CN214989243U - Take-up and pay-off system and take-up and pay-off operation system for wire processing - Google Patents

Abstract

The utility model discloses a receive and release line operating system of line system and wire rod processing. Wherein, a receive and release line system includes: the functional layer is provided with at least two mounting positions for mounting the take-up and pay-off machine; the wire storage layer is provided with a wire storage tension system corresponding to the installation position, and the wire storage tension system comprises two groups of winding pieces which are suitable for being close to or far away from each other; a temporary wire storage area is formed between the two groups of winding pieces; the routing layer comprises a guide wheel corresponding to the wire storage tension system and a collecting wheel; all the wires fed out by the take-up and pay-off machine are suitable for being wound on the wire storage tension system corresponding to the wires, and are concentrated on the collecting wheel through the corresponding guide wheel to be led out, so that the unwinding of the take-up and pay-off machine is completed; or all the wires move reversely to complete the winding of the winding and unwinding machine. The utility model discloses an above-mentioned setting, the quantity is scrapped to the waste material that can greatly reduce among the mass production to practice thrift manufacturing cost.

Description

Take-up and pay-off system and take-up and pay-off operation system for wire processing

Technical Field

The utility model relates to a wire rod processing technology field, concretely relates to receive and release line operating system of receive and release line system and wire rod processing.

Background

At present, a multi-wire production mode of a galvanized aluminum production line is obtained by adopting a flat wire wound on a spool to be produced after surface hot dip galvanizing aluminum, wherein the surface hot dip galvanizing aluminum comprises the following process steps: workpiece → degreasing → water washing → dipping and plating assistant solvent → hot galvanizing → cooling → drying → dipping and plating assistant solvent → hot galvanizing aluminum → cooling → drying → inspection; the process for hot-dip galvanizing the surface of the aluminum foil can be realized by the existing galvanizing aluminum equipment.

In the prior art, flat wires are all installed on a pay-off machine through a spool in a coiled manner, then are unreeled through the pay-off machine and then are subjected to subsequent surface hot galvanizing aluminum process treatment, and finally are coiled through the spool installed on a take-up machine, so that a final galvanizing aluminum wire rod is obtained. Therefore, in the paying-off and paying-up processes, after the wire on the spool is wound or unwound, the wire winding and paying-off machine needs to be stopped simultaneously for replacing the coil, so that the cutting of the wire on the spool, the replacement of the spool and the welding of the end part of the wire can be effectively realized, the time length of the shutdown period can reach at least 3 minutes due to the cutting and welding of the wire and the replacement operation of the spool, and in the shutdown process of the wire winding and paying-off machine, the zinc-aluminum plating equipment is still in continuous operation in order to ensure the stability of the surface hot-dip zinc-aluminum plating process.

Because the wire rod for realizing the surface hot dip galvanizing aluminum generally needs to have higher strength and has a high temperature area close to 500 ℃ in the process of the surface hot dip galvanizing aluminum, if the wire rod stays for more than 3 minutes in the surface hot dip galvanizing aluminum process, the performance of the wire rod is obviously reduced, and further the wire rod which is close to 50 meters before a wiring point is scrapped due to overlong high temperature exposure time, and the material waste is caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defect that the shutdown operation is needed to influence the performance of the wire rod when the wire rod is wound and paid off in the prior art, thereby providing a winding and paying off system which can reduce the waste of the wire rod; and provides a wire rod processing take-up and pay-off running system which can also fully utilize limited space to carry out the arrangement of facilities to complete the synchronous production of a plurality of wire rods.

A pay-off and take-up system comprising:

the functional layer is provided with at least two mounting positions for mounting the take-up and pay-off machine;

the wire storage layer is provided with a wire storage tension system corresponding to the installation position, and the wire storage tension system comprises two groups of winding pieces which are suitable for being close to or far away from each other; a temporary wire storage area is formed between the two groups of winding pieces;

the routing layer comprises a guide wheel corresponding to the wire storage tension system and a collecting wheel;

all the wires fed out by the take-up and pay-off machine are suitable for being wound on the wire storage tension system corresponding to the wires, and are concentrated on the collecting wheel through the corresponding guide wheel to be led out, so that the unwinding of the take-up and pay-off machine is completed; or all the wires move reversely to complete the winding of the winding and unwinding machine.

The mounting positions in the functional layer are sequentially placed along the moving direction of the wire; and another wiring layer is additionally arranged between the functional layer and the wire storage layer and is used for dispersing the wires in the functional layer to a corresponding wire storage tension system or concentrating the wires on the wire storage tension system to the functional layer.

One group of winding parts in the wire storage tension system is a fixed pulley block, and the other group of winding parts is a movable pulley block which is close to or far away from the fixed pulley block along the moving direction of the wire;

all the movable pulley blocks are positioned on the same straight line on the horizontal plane, and the fixed pulley blocks are distributed in a conical manner on the horizontal plane, so that the path length from each mounting position to the position of the collecting wheel of the leading-out system is the same.

The number of the fixed pulleys in the fixed pulley group is at least two; the fixed pulleys are sequentially arranged in the vertical direction, the arrangement positions and the number of the movable pulleys in the movable pulley block correspond to the fixed pulleys one by one, and all wires on the wire storage tension system are suitable for moving in a vertical plane.

The number of the fixed pulleys in the fixed pulley group is three, and the number of the movable pulleys in the movable pulley group is also three.

The wire storage length of the wire temporary storage area is not less than 100 meters.

A wire winding and unwinding operation system for wire processing comprises a main functional area, and a wire unwinding area and a wire winding area which are respectively arranged on two sides of the main functional area; and the wire rods discharged from the wire releasing area enter the wire receiving area after passing through the main function area, and at least one of the wire releasing area and the wire receiving area adopts the wire releasing and taking system.

The equipment of the main functional area is zinc-aluminum plating equipment.

The wire winding and unwinding area and the wire winding and unwinding area both adopt the wire winding and unwinding system; the winding and unwinding machine adopted in the unwinding area is a double-shaft unwinding machine, and the winding and unwinding machine adopted in the winding area is a single-shaft winding machine.

The number of the double-shaft paying-off machines in the paying-off area is 8, and the number of the single-shaft paying-off machines in the taking-up area is 8;

receive paying out machine position department and still be provided with AGV rail mounted unmanned transport vehicle.

The utility model discloses technical scheme has following advantage:

1. the utility model discloses a cooperation setting on wire storage layer and routing layer can effective storage part wire rod, unreeling or the rolling after accomplishing, when receiving the paying out machine stop operation, the wire rod can also be in the state of continuous removal, at this moment, only needs the mode through the speed that reduces the wire rod and pass zinc-aluminum plating equipment, and the wire rod of the sufficient length of this wire storage layer storage can effectively complement the wire rod and continuously move required length. Therefore, adopt the utility model discloses a when the structure was used in the zinc-plated aluminium equipment, can effectively avoid the influence of the high temperature in the zinc-plated aluminium equipment to the wire rod, it is extravagant to reduce the material.

2. The utility model provides an installation position places in proper order along the moving direction of wire rod to, still increase between functional layer and storage line layer and be provided with another routing layer, through the aforesaid set up can with the width phase-match of the zinc-coated aluminium equipment in main functional area, and then the limited space of make full use of carries out arranging of facility, realizes many wire rod synchronous production's purpose, effectively guarantees leading-in smoothly of mass production, greatly saves occupation of land space.

3. The utility model optimizes the structure of the wire storage tension system in the wire storage layer, and particularly, two groups of wire winding parts are respectively arranged as a fixed pulley block and a movable pulley block, the central axes of all the movable pulley blocks are positioned on the same straight line, and the fixed pulley blocks are distributed in a conical shape on the horizontal plane, so that the path length from each take-up and pay-off machine to the leading-out position is the same; through the arrangement of the structure, the rolling and unreeling operation of a plurality of wires can be effectively guaranteed to be completed synchronously, and orderly production is realized.

4. The utility model discloses well wire rod temporary storage area's storage line length is no less than 100 meters, under this length condition, can satisfy among the zinc-plated aluminium equipment moving speed of wire rod and reduce to 30m/min from original 60m/min, this wire rod in zinc-plated aluminium equipment the condition that the deceleration removed and not stopped moving also can satisfy the change operation of cutting, welding and the I-shaped piece of wire rod, and then effectively satisfy the production demand of zinc-plated aluminium equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the wiring structure of the winding and unwinding system of the present invention.

Figure 2 is the utility model discloses in install behind the take-up and pay-off machine functional layer overlook walk the line schematic diagram.

Fig. 3 is a schematic top view of the wiring layer of the present invention.

Fig. 4 is a top view of a plurality of wire storage tension systems in the middle wire storage layer of the present invention.

Fig. 5 is a schematic view of the wiring structure of the medium wire storage tension system of the present invention.

Fig. 6 is a schematic structural diagram of a wire winding and unwinding operation system for wire processing according to the present invention.

Fig. 7 is the flow chart of the wire rod processing line coiling and uncoiling operation system during automatic line changing of the utility model.

Fig. 8 is a schematic flow chart of the wire rod processing line reeling and unreeling operation system during manual wire replacement.

Description of reference numerals:

1-functional layer, 2-wire storage layer, 3-wire routing layer, 4-wire releasing area, 5-main functional area, 6-wire collecting area, 7-clamp, 8-welding machine and 9-cutter;

11-take-up and pay-off machine;

21-a fixed pulley block and 22-a movable pulley block;

31-guide wheel, 32-gathering wheel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description, and do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

A wire rod processing take-up and pay-off operation system, as shown in fig. 1, comprising: functional layer 1, storage wire layer 2 and wiring layer 3. Wherein, the functional layer 1 is provided with at least two mounting positions for mounting the take-up and pay-off machine 11; the wire storage layer 2 is provided with a plurality of wire storage tension systems which are arranged in one-to-one correspondence with the installation positions, each wire storage tension system comprises two groups of winding pieces which are suitable for being close to or far away from each other, and a temporary wire storage area is formed between the two groups of winding pieces; the cabling layer 3 comprises guide wheels 31, corresponding to a storage tension system, and a collecting wheel 32; all the wires fed out by the take-up and pay-off machine 11 are suitable for being wound on the wire storage tension system corresponding to the wires, and are concentrated on the collecting wheel 32 through the corresponding guide wheel 31 to be led out, so that the unwinding of the take-up and pay-off machine is completed; or all the wires move reversely to complete the winding of the winding and unwinding machine 11.

The utility model discloses a cooperation setting on wire storage layer and routing layer can effective storage part wire rod, unreeling or the rolling after accomplishing, when receiving the paying out machine stop operation, the wire rod can also be in the state of continuous removal, at this moment, only needs the mode through the speed that reduces the wire rod and pass zinc-aluminum plating equipment, and the wire rod of the sufficient length of this wire storage layer storage can effectively complement the wire rod and continuously move required length. Therefore, adopt the utility model discloses a when the structure was used in the zinc-plated aluminium equipment, can effectively avoid the influence of the high temperature in the zinc-plated aluminium equipment to the wire rod, it is extravagant to reduce the material.

The utility model provides a receive and release line system both can be receive line system, also can be release line system, and the difference only lies in, and the receive and release line machine 11 difference at the installation position installation is received line system promptly at installation position installation admission machine, and installation admission machine is release line system promptly at the installation position. When adopting the utility model discloses a receive and release line system and galvanized aluminum equipment cooperation when using, need install receiving line system and unwrapping wire system respectively at galvanized aluminum equipment both ends, for raising the efficiency, usually during the unwrapping wire system emits many wires and enters into galvanized aluminum equipment simultaneously, after the treatment of galvanized aluminum equipment is accomplished, collect the wire rod simultaneously through receiving the line system. Therefore, each of the wire collecting system and the wire releasing system should be correspondingly provided with at least two sets of mounting positions for placing the wire collecting and releasing machines 11 in a matching manner, and the number of the collected wires arranged at the mounting positions in the wire collecting system corresponds to the number of the wire releasing machines arranged at the mounting positions in the wire releasing system one by one. Namely, the wire paid out by the pay-off machine passes through the zinc-aluminum plating equipment and then enters the wire receiving machine to receive the wire processed by the zinc-aluminum plating equipment.

At the moment, the installation positions have two setting modes, namely, the installation positions are arranged in parallel along the vertical wire transmission direction; secondly, the installation positions are sequentially arranged along the moving direction of the wire rod. When the first mode is adopted, if the number of wires simultaneously conveyed into the zinc-aluminum plating equipment is too large, the width is large, and the occupied area is increased. When adopting the second kind of setting mode, then the wire rod that needs the transmission out disperses in the width direction, the storage of the cable in the storage line layer of being convenient for, consequently can form certain buckling in the width direction of wire rod. However, in the case of the flat steel strip, since the wire itself has rigidity and can be bent only about the winding direction, the wire is damaged if it is bent excessively in the width direction of the flat steel strip.

In order to avoid the problem of increasing the occupied area, the occupied area is reduced, and the problem of bending the flat steel strip in the width direction is avoided. The utility model discloses preferred is: the mounting positions in the functional layer 1 are sequentially arranged along the moving direction of the wire, as shown in fig. 1; and another wiring layer 3 is additionally arranged between the functional layer 1 and the wire storage layer 2 and is used for dispersing the wires in the functional layer 1 to a corresponding wire storage tension system or concentrating the wires on the wire storage tension system to the functional layer 1.

That is, two routing layers 3, a first routing layer and a second routing layer, are included in the present embodiment. Specifically, the four layers included in this embodiment are, from bottom to top, a functional layer 1, a first routing layer, a wire storage layer 2, and a second routing layer in sequence.

When the take-up and pay-off machine 11 installed in the functional layer 1 is a pay-off machine, the wires paid off by the pay-off machines are all routed along the direction of the collecting wheel 32 of the first routing layer, as shown in fig. 2, and after all the wires paid off by the pay-off machines are collected at the collecting wheel 32, the wires are scattered one by one onto the corresponding guide wheels 31, as shown in fig. 1 and 3; then respectively introduce into rather than the storage line tension system of one-to-one through leading wheel 31, at the wire rod of storage line tension system winding storage specific length, pay off machine operation in-process storage line tension system is in the storage line state, as shown in fig. 1 and fig. 4-5, at last reintroduce into the leading wheel 31 in the second routing layer to send out after gathering the wire rod of all leading wheels 31 through the aggregation wheel 32 in this layer the utility model discloses a receive and release line system, as shown in fig. 1 and fig. 3, and then enter into in subsequent zinc-aluminum plating equipment simultaneously.

When the take-up and pay-off machine 11 installed in the functional layer 1 is a take-up machine, the wire can be collected only by reversely transmitting the wire to the take-up machine. Specifically, after the wire rod passes through the zinc-aluminum plating equipment installed in the main functional area 5, the wire rod firstly passes through the collecting wheel 32 on the second routing layer on the top layer, and then is dispersed in each guide wheel 31 and respectively enters into each wire storage tension system on the wire storage layer 2, and in the running process of the take-up machine, the wire storage tension system is in an emptying state, and the wire rod is respectively transmitted to the take-up machine sequentially placed along the wire rod transmission direction through the guide wheel 31 and the collecting wheel 32 in the first routing layer to be collected. When the wire rewinding machine is stopped and the wire is replaced, the wire storage tension system starts to store the wire and is used for storing the wire discharged by the front-end wire discharging machine.

Furthermore, for the zinc-aluminum plating equipment, especially for the zinc-aluminum plating process of the flat steel strip, the conventional speed of the wire moving is 60m/min, and the verification shows that the quality of the wire can be ensured only when the moving speed of the wire is not less than 30 m/min; in the actual operation process, the cutting and welding of the wire rod and the replacement of the spool generally need 3-5min, so that the wire rod moving speed in the operation process of replacing the spool and the like can be not less than 30m/min only by reserving at least 100m of length. Based on this, in the utility model discloses in wire rod temporary storage area's storage line length is no less than 100 meters.

As one of the arrangement modes, one group of winding elements in the wire storage tension system is a fixed pulley block 21, and the other group of winding elements is a movable pulley block 22 approaching or departing from the fixed pulley block 21 along the wire moving direction; in order to achieve the purpose that a plurality of wires can be synchronously transmitted, all the movable pulley blocks 22 are positioned on the same straight line on the horizontal plane, the straight line is perpendicular to the transmission direction, and the fixed pulley blocks 21 are distributed in a conical shape on the horizontal plane, so that the path length from each take-up and pay-off machine 11 to the leading-out position is the same, as shown in fig. 4.

In order to better meet the purpose of winding and storing a wire with a specific length in a wire storage tension system, the number of the fixed pulleys in the fixed pulley group 21 is at least two; the fixed pulleys are sequentially arranged in the vertical direction, the arrangement positions and the number of the movable pulleys in the movable pulley block 22 correspond to those of the fixed pulleys one by one, and all the wires on the wire storage tension system can move in a vertical plane.

When the wire winding and unwinding system of the present invention is applied to the zinc-aluminum plating equipment, in each group of winding members, the number of the fixed pulleys provided in the fixed pulley group 21 is preferably three, and the number of the movable pulleys provided in the movable pulley group 22 is also set to three, as shown in fig. 1 and 5.

Example 2

A wire winding and unwinding operation system for wire processing is shown in figure 6 and comprises a main functional area 5, and a wire winding area 6 and a wire unwinding area 4 which are respectively arranged at two sides of the main functional area 5; the wire rod discharged from the wire releasing area 4 passes through the main function area 5 and then enters the wire receiving area 6, and at least one of the wire releasing area 4 and the wire receiving area 6 adopts the wire releasing and releasing system in the embodiment 1; the equipment of the main functional area 5 is zinc-aluminum plating equipment.

As a preferable arrangement mode, the wire winding and unwinding system is adopted in both the wire unwinding area 4 and the wire winding and unwinding area 6; namely, the utility model discloses a set up at the receipts line system of receiving line district 6, set up the unwrapping wire system in unwrapping wire district 4, should receive line system and unwrapping wire system's structure the same. The winding and unwinding machine 11 mounted at the mounting position of the unwinding area 4 is a double-shaft unwinding machine, and the winding and unwinding machine 11 mounted at the mounting position of the winding area 6 is a single-shaft winding machine.

Further, according to the width and the production efficiency of zinc-plated aluminium equipment, the utility model discloses the quantity of biax paying out machine is preferred to be set up to 8 in this unwrapping wire district 4, the quantity of taking up the single-axis admission machine also corresponds to set up to 8 in the receipts line district 6. The double-shaft pay-off machine and the single-shaft take-up machine are shut down, manual operation can be adopted for cutting, welding and coil changing of the wire rods, an automatic operation mode can be adopted, and only a corresponding control system needs to be equipped. In this embodiment, a configuration mode of 6 automatic wire changing and 2 manual wire changing is preferably adopted.

The double-shaft paying-off machine is specifically arranged in the working process as follows: two spools are installed on the double-shaft pay-off machine, a wire on one spool penetrates through the pay-off system and the zinc-aluminum plating equipment and then is connected with a single-shaft take-up machine installed in the take-up and pay-off system, and the other spool is a pre-installed full-winding spool.

The operation of the dual axis payoff machine at the position of the automatic line change mode is shown in fig. 7. The method specifically comprises the following steps: monitoring the stress condition of the fixed pulley block 21 in real time, judging that the cable on the spool is completely released once the stress is increased, triggering and reducing the transmission speed of the wire according to the stress change signal, automatically triggering a clamp 7 arranged at the position of a double-shaft paying-off machine to clamp the wire at the position of the paying-off machine, paying off the wire stored in a wire storage layer 2, effectively ensuring that a take-up machine in a functional layer 1 continuously takes up the wire, triggering an automatic cutting machine to automatically cut the wire after the clamp clamps the wire, finishing the cut empty winding spool, and unloading the wire from the double-shaft paying-off machine; meanwhile, the welding machine 8 is triggered to work after the cutting is finished, so that one end of the cut wire rod is welded with one end of the wire head of the full-winding spool which is installed on the double-shaft pay-off machine in advance, as shown in A in fig. 7. After the welding is finished, the automatic trigger fixture 7 releases the wire rod, and simultaneously triggers the start to recover the running speed of the wire rod, the wire storage operation is carried out through the wire storage tension system in the wire storage layer 2, and the full-winding spool is reinstalled to prepare for the next coil changing operation, as shown in B in figure 7. At the position of the single-shaft wire rewinding machine, when the welding position of the wire rod is only required to be wound on the spool, the single-shaft wire rewinding machine can be started to stop, the clamp 7 arranged at the position of the single-shaft wire rewinding machine clamps the wire rod, meanwhile, the cutter 9 arranged at the position of the single-shaft wire rewinding machine is used for cutting, during cutting, wire storage operation is carried out through a wire storage tension system in the wire storage layer 2, and the wire rod discharged from the wire releasing area 4 is stored, as shown in B in fig. 7; when the length between the cutting break point and the welding position is preferably not more than 10m, the generation of waste materials is effectively reduced. After the cutting is completed, the full-winding spool on the single-shaft take-up machine is taken off the line, the empty-winding spool is replaced on the single-shaft take-up machine, after the replacement is completed, the cut end of the wire is fixed on the replaced empty-winding spool, the clamp 7 is triggered to release the wire, and meanwhile, the single-shaft take-up machine is started to empty the wire in the wire storage layer 2, as shown in fig. 7C.

In the configuration of 2 manual wire changing, the wires directly enter the zinc-aluminum plating equipment together with six wires which are automatically changed at first 6 wires from the guide wheel 31 and the collecting wheel 32 in the wiring layer 3 without passing through a wire storage tension system, and the wire changing process is as shown in fig. 8.

Therefore, the utility model can further reduce the time for mounting the full-rolling spool and unloading the empty-rolling spool through the arrangement of the double-shaft paying-off machine; furthermore, when the coil is replaced in the pay-off area 4, the moving length of the wire rod in the cutting and welding time is reserved, and the time is greatly saved.

Further, the position of the take-up and pay-off machine 11 is also provided with an AGV rail type unmanned carrier, so that the transportation and transmission of the full-rolling spool and the empty-rolling spool are effectively realized.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims (10)

1. A pay-off and take-up system, comprising:

the functional layer (1) is provided with at least two mounting positions for mounting the take-up and pay-off machine (11);

the wire storage layer (2) is provided with a wire storage tension system corresponding to the installation position, and the wire storage tension system comprises two groups of winding pieces which are suitable for being close to or far away from each other; a temporary wire storage area is formed between the two groups of winding pieces;

a routing layer (3) comprising guide wheels (31) corresponding to the storage tension system, and a gathering wheel (32);

all the wires fed out by the take-up and pay-off machine (11) are suitable for being wound on a wire storage tension system corresponding to the wires, and are concentrated on a collecting wheel (32) through a corresponding guide wheel (31) to be led out, so that the unwinding of the take-up and pay-off machine is completed; or all the wires move reversely to complete the winding of the winding and unwinding machine (11).

2. A pay-off and take-up system as claimed in claim 1, characterized in that the mounting locations in the functional layer (1) are placed one after the other in the direction of movement of the wire; and another wiring layer (3) is additionally arranged between the functional layer (1) and the wiring layer (2) and is used for dispersing the wires in the functional layer (1) to a corresponding wire storage tension system or concentrating the wires on the wire storage tension system to the functional layer (1).

3. A pay-off and take-up system as claimed in claim 1 or 2, wherein one of the winding elements of the storage line tension system is a fixed pulley block (21), and the other winding element is a movable pulley block (22) which is moved towards or away from the fixed pulley block (21) in the direction of movement of the line;

all the movable pulley blocks (22) are positioned on the same straight line on the horizontal plane, and the fixed pulley blocks (21) are distributed in a conical manner on the horizontal plane, so that the path length from each mounting position to the position of the collecting wheel (32) of the leading-out system is the same.

4. A pay-off and take-up line system as claimed in claim 3, characterized in that the number of crown blocks in said set of crown blocks (21) is at least two; the fixed pulleys are sequentially arranged in the vertical direction, the arrangement positions and the number of the movable pulleys in the movable pulley block (22) are in one-to-one correspondence with the fixed pulleys, and all wires on the wire storage tension system are suitable for moving in a vertical plane.

5. A pay-off and take-up line system as claimed in claim 4, characterized in that the number of fixed pulleys in said set of fixed pulleys (21) is three and the number of movable pulleys in said set of movable pulleys (22) is also provided as three.

6. A pay-off and take-up line system as claimed in claim 1 or 2, wherein the storage length of the wire buffer is not less than 100 metres.

7. A wire winding and unwinding operation system for wire processing is characterized by comprising a main functional area (5), and a wire unwinding area (4) and a wire winding area (6) which are respectively arranged on two sides of the main functional area (5); the wire rod discharged from the wire releasing area (4) passes through the main function area (5) and then enters the wire receiving area (6), and at least one of the wire releasing area (4) and the wire receiving area (6) adopts a wire receiving and releasing system as claimed in any one of claims 1 to 6.

8. A wire-handling system according to claim 7, characterised in that the devices of the main functional area (5) are zinc-aluminium coated devices.

9. A winding and unwinding operation system for wire processing according to claim 7 or 8, characterized in that said winding and unwinding area (4) and said winding and unwinding area (6) are both provided with said winding and unwinding system; the winding and unwinding machine (11) adopted in the unwinding area (4) is a double-shaft unwinding machine, and the winding and unwinding machine (11) adopted in the winding area (6) is a single-shaft winding machine.

10. A pay-off and take-up system as claimed in claim 9, wherein the number of double-shaft pay-off machines in the pay-off area (4) is 8, and the number of single-shaft take-up machines in the take-up area (6) is 8;

the automatic paying-off and winding machine is characterized in that an AGV track type unmanned carrier is further arranged at the position of the paying-off and winding machine (11).

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