CN215988228U - Stranded conductor system and drum replacement device thereof - Google Patents

Abstract

The utility model provides a stranded wire system and a wire coil replacing device thereof, wherein the wire coil replacing device comprises a coil storage mechanism and a coil moving mechanism; the wire coil channel is provided with a wire coil raceway matched with the wire coil; each wire coil channel is at least provided with a placing space of two wire coils; like this, can deposit the wire dish of full line in advance at storage dish mechanism, also can save the wire dish of the empty line of undercarriage operation back, and then reduce near frame stranding machine and also can stack the wire dish of empty line or the wire dish of full line, reduce the invalid occupation of working space, improve stranding machine operational environment. In addition, the wire disc replacing device can reduce the labor intensity of the wire disc replacing operation and reduce the use of hoisting equipment in a workshop by moving or transferring the wire disc from the storage disc frame. The labor intensity of wire reel replacement operation is reduced, the wire reel replacement operation efficiency is improved, the invalid occupation of working space is reduced, and the working environment of a wire stranding system is improved.

Description

Stranded conductor system and drum replacement device thereof

Technical Field

The utility model relates to a wire stranding technology, in particular to a wire coil moving device for a wire stranding system and the wire stranding system comprising the wire coil moving device.

Background

In the industries of wires, cables and the like, a stranding machine is used for twisting a plurality of single wires or a plurality of wires into one strand, which is a common process; thus, a wire twisting machine is also one of the commonly used devices. According to the stranding mode, the stranding machine can be divided into a single stranding machine, a pair stranding machine, a high-speed stranding machine, a back stranding machine, a cage type stranding machine, a frame type stranding machine, a tubular type stranding machine, a disc type stranding machine and the like.

Referring to fig. 1-1, 1-2 to 1-3, fig. 1-1 is a schematic diagram of a top view structure of a prior frame-type stranding machine, and fig. 1-2 and 1-3 are schematic diagrams of two states of a disc-turning mechanism 2 in the frame-type stranding machine, respectively illustrating different states between the disc-turning mechanism 2 and a frame-type stranded wire main body 1. The frame-type stranding machine comprises a frame-type stranded wire main body 1 and a disc turning mechanism 2 which are matched with each other. The frame type stranded wire main body 1 comprises a frame which is cylindrical as a whole, and a plurality of rows of mounting frames (the structure in the figure shows 3 rows of mounting frames) are uniformly arranged in the circumferential direction; in the axis direction, each row of wire coil fixing rows is provided with a plurality of wire coil mounting seats (the structure in the figure shows 4 wire coil mounting seats) for mounting wire coils. The tray overturning mechanism 2 comprises an overturning plate and an overturning driving device (an air cylinder, an oil cylinder or other power devices), wherein the overturning plate is provided with a structure for positioning the wire trays, and the number of the overturning plate corresponds to that of the four wire tray installation seats of the installation rack; the overturning plate can be overturned by the overturning driving device to be matched with the mounting rack, and a wire coil (actually, no wire is needed, the wire coil can be replaced for other reasons, and the wire coil is called as a wire coil of an empty wire for convenience of description) of the empty wire on the mounting rack is connected to realize the operation of coil discharging; or the wire disc full of wires is pushed to the mounting frame and then is mounted and fixed on the mounting seat of the frame type stranded wire main body 1, so that the wire disc loading operation is realized.

The specific process of utilizing the frame-type stranding machine is as follows:

1. rotating the cylindrical frame of the frame type stranded wire main body 1 to enable a proper mounting frame to correspond to the disc overturning mechanism 2;

2. sequentially placing the wire coils full of wires in corresponding positioning mechanisms of the turnover plate;

3. the turnover plate is turned over through a turnover driving device, the full-wire coil on the turnover plate is pushed up to 4 wire coil mounting seats of the corresponding mounting rack, and then the wire coils are fixed, so that the wire coil mounting operation is realized;

4. rotating the cylindrical frame of the frame type stranded wire main body 1 to enable the other mounting frame to correspond to the disc overturning mechanism 2; meanwhile, resetting is carried out through the overturning driving device;

5. sequentially placing the wire coils full of wires in corresponding positioning mechanisms of the turnover plate;

6. the turnover plate is turned over through the turnover driving device, so that the wire-full wire guide discs on the turnover plate are pushed up to the four wire guide disc mounting seats of the corresponding mounting frames, and then the wire guide discs are fixed, and the disc loading operation is realized; … …

In this way, 12 wire discs are all fixed on the wire disc mounting seat.

After the wire stranding operation, the 12 empty wire guide plates are detached (bottom plate operation) and the 12 full wire guide plates are fixed (top plate operation) in the same manner.

When the lower disc/upper disc operation is performed, a plurality of cycles (if more wire discs need to be installed, more cycles are needed) are required to replace the plurality of wire discs of the frame-type wire twisting machine main body, which causes the lower disc/upper disc operation efficiency to be particularly low, and also requires manual frequency to move the heavier wire discs (the weight of the wire disc full of wires is about 1 ton), which causes the labor intensity to be high.

In addition, before the replacement operation of the wire discs such as the upper disc and the like is carried out by utilizing the prior art, the wire discs filled with wires need to be piled near the frame-type stranding machine; after the replacement operation of the wire reel such as the lower reel is performed, the wire reel of the empty wire is also stacked near the frame-type stranding machine. The stacking of the wire coil can occupy larger space, so that the working environment of the wire twisting machine is crowded, and the potential safety hazard of production is increased.

How to solve the problem of the wire coil replacement operation in the prior art is the problem that needs to be solved by the technicians in the field at present.

SUMMERY OF THE UTILITY MODEL

Based on the problems in the prior art, an object of the present invention is to provide a wire reel replacing device for a wire stranding system, so as to reduce the labor intensity of the wire reel replacing operation, improve the wire reel replacing operation efficiency, reduce the invalid occupation of the working space, and improve the working environment of the wire stranding system.

It is a further object to provide a wire stranding system including the above wire reel replacement apparatus.

The utility model provides a wire coil replacing device of a stranded wire system, which comprises a coil storage mechanism and a coil moving mechanism; the wire coil channel is provided with a wire coil raceway matched with the wire coil; each wire coil channel is at least provided with a placing space of two wire coils; like this, can deposit the wire dish of full line in advance at storage dish mechanism, also can save the wire dish of the empty line of undercarriage operation back, and then reduce near frame stranding machine and also can stack the wire dish of empty line or the wire dish of full line, reduce the invalid occupation of working space, improve stranding machine operational environment. In addition, the labor intensity of the wire coil replacement operation can be reduced by moving or transferring the wire coil from the storage tray frame, and the use of hoisting equipment in a workshop is reduced.

The tray moving mechanism comprises a fixed track seat, a tray pushing moving block and a wire tray push rod, and the fixed track seat and the tray pushing moving block are movably matched in the transverse direction; the inner end of the wire coil push rod is arranged on the push disk moving block, and the outer end of the wire coil push rod extends out to push the wire coil to move; the wire coil push rod corresponds to the wire coil channel so as to push the wire coil moved out of the wire coil channel to move. Therefore, the wire coil can be pushed to roll by the coil moving mechanism, the labor intensity of the replacement operation of the wire coil is reduced or the use of hoisting equipment in a workshop is reduced.

In addition, the matching of the tray moving mechanism and the tray storage mechanism can ensure that the movement or the transfer of the wire coil is quicker and more convenient, and the replacement efficiency of the wire coil can also be improved.

In a further technical scheme, the inner end of the wire coil push rod is retractably arranged on the push disk moving block. The wire coil push rod has two states, namely a retracted state and an extended state, and in the retracted state, the interference between the wire coil push rod and the wire coil can be avoided, so that the resetting of a disc pushing moving block of the disc moving mechanism is facilitated; the extension state can make the wire coil push rod contact with the middle hole or the edge of the wire coil so as to push the wire coil to roll.

In a further technical scheme, a driving mechanism is further arranged between the fixed track seat and the push disc moving block. Therefore, the tray moving mechanism is more labor-saving, the labor intensity is reduced or the use of hoisting equipment in a workshop is reduced, the premise can be provided for the realization of the automatic operation of the tray moving mechanism, and the efficiency of the wire tray replacing operation is improved.

In a further preferred technical scheme, the height of the wire disc raceway is gradually reduced in the extending direction. Therefore, the inclination can be formed by the wire disc roller path, and the wire disc can automatically roll from the disc storage mechanism and move to a specified position by the component force of the gravity of the wire disc in the extension direction of the wire disc roller path, so that the replacement efficiency of the wire disc can be greatly improved, the labor intensity of replacement operation is reduced, and the use of hoisting equipment in a workshop is reduced.

In a further technical scheme, the device comprises two disc storage mechanisms, wherein a disc moving mechanism is positioned between the two disc storage mechanisms; in one disc storage mechanism, one end of the wire disc raceway, which is far away from the disc moving mechanism, is higher than the other end of the wire disc raceway to form an upper disc storage mechanism; in the other disc storage mechanism, one end of the wire disc roller path, which is far away from the disc moving mechanism, is lower than the other end of the wire disc roller path to form a lower disc storage mechanism. Therefore, in the process of replacing the wire coil, the wire coil of the empty wire can be directly moved to and rolled by using the wire coil raceway after the coil-releasing operation and stored in the coil-releasing and storing mechanism; meanwhile, the wire disc in the upper disc storage mechanism can automatically roll and move out of the upper disc storage mechanism and roll to a preset disc turning mechanism, so that the replacement efficiency of the wire disc can be improved greatly, the labor intensity of replacement operation is reduced, and the use of hoisting equipment in a workshop is reduced.

In a further technical scheme, the gradient of the wire disc raceway in the upper disc storage mechanism is smaller than that of the wire disc raceway in the upper disc storage mechanism. Because the weight of the wire coil full of wires is larger than that of the wire coil empty of wires, the rolling speed of the wire coil in the upper coil storage mechanism can be controlled, the automatic rolling effect of the wire coil in the lower coil storage mechanism is kept, and the rolling safety of the wire coil is ensured, and meanwhile, the connection of the operation of the upper coil and the lower coil is ensured.

In a further technical scheme, the storage tray frame is provided with a telescopic positioning pin. At an appropriate position, the positioning of the wire disc can be realized by arranging a proper number of positioning pins so as to control the position of the wire disc in the upper disc or lower disc operation process and control the process of the wire disc replacement operation.

In a further technical scheme, at least one side of the storage disc frame is provided with a window which is communicated with the wire coil channel and used for leading the wire coil to enter and exit the wire coil channel. Therefore, the wire coil can be moved out or into the wire coil from the side of the wire storage rack to provide more operation positions, and the wire coil can be conveniently replaced.

In a further technical scheme, the storage tray frame at least forms two layers of wire coil channels which are arranged up and down; the wire coil lifting device comprises a lifting frame, a wire coil bracket and a lifting driving assembly, wherein the wire coil bracket is fixed with the lifting frame; the lifting frame and the storage plate frame can be movably matched in the up-down direction; the lifting driving component is arranged between the lifting frame and the storage tray frame so as to drive the lifting device to move up and down relative to the storage tray frame. The arrangement of the multilayer wire coil channel can pre-store a proper number of wire coils full of wires or provide enough space positions for storing wire coils empty of wires after the wire coil unwinding operation according to the requirements of a wire stranding system.

Based on above-mentioned wire coil changes device, the stranded conductor system that provides still includes the wire coil of any kind of stranded conductor system and changes the device including stranded conductor main part and the mechanism of tilting disk that the cooperation was used, and the mechanism of tilting disk is corresponding with the drum passageway of storing up a set mechanism, and the outer end of drum push rod extends the top of the mechanism of tilting disk. The wire twisting main body and the plate turning mechanism can be matched with the wire plate replacing device for use, and the purposes of reducing the labor intensity of wire plate replacing operation, improving the wire plate replacing operation efficiency, reducing invalid occupation of working space, improving the working environment of the wire twisting machine and the like can be achieved.

Drawings

The present invention may be further described, and its equivalents substituted for all parts thereof, with reference to the accompanying drawings, which illustrate specific configurations of embodiments of the present invention. It should be noted that: other arrangements of the utility model are possible and consequently the particularity of the accompanying drawings is not to be understood as superseding the generality of the description of the utility model.

FIG. 1-1 is a schematic top view of a conventional frame stranding machine;

fig. 1-2 and fig. 1-3 are schematic diagrams of two states of a disc turning mechanism 2 in a frame-type stranding machine, respectively illustrating different states between the disc turning mechanism 2 and a frame-type stranded wire main body 1;

fig. 2 is an overall layout diagram of the wire stranding system provided by the present invention;

FIG. 3-1 is a schematic front view of the disc storage mechanism 100;

fig. 3-2 is a schematic perspective view of the tray storage mechanism 100 at an angle;

fig. 3-3 are schematic perspective views of the disc storage mechanism 100 at another angle;

FIG. 4-1 is a schematic top view of the tray moving mechanism 200 (with reference to the use state);

fig. 4-2 is a schematic perspective view of the tray moving mechanism 200.

Detailed Description

For convenience of understanding, in this section, while the twisted wire system is described, the technical solution of the wire reel replacing device of the twisted wire system provided by the present invention is described, and the wire reel replacing device is not separately described.

It should be noted that:

1. unless otherwise specified, the directional terms in the present section are defined with reference to the corresponding schematic drawings.

2. For ease of understanding, the outline of the wire reel is shown in dashed lines, but the wire reel itself should not be construed as limiting the scope of this patent.

Please refer to fig. 2, which is an overall layout diagram of the wire twisting system provided in the present invention. In addition to the tray turning mechanism 2 and the frame type stranded wire main body 1, the stranded wire system shown in fig. 2 further comprises a wire tray replacing device, and the wire tray replacing device comprises two tray storage mechanisms 100 and one tray moving mechanism 200. The tray turning mechanism 2 corresponds to the position of the frame type stranded wire main body 1, so that the lead tray 500 of an empty wire on the frame type stranded wire main body 1 is connected or the lead tray 500 of a full wire is pushed to the corresponding position of the frame type stranded wire main body 1. The tray moving mechanism 200 is located at the lower side of the tray turning mechanism 2, and the two tray storage mechanisms 100 are respectively located at the left and right sides of the tray moving mechanism 200 and are respectively opposite to the left and right ends of the tray turning mechanism 2.

For convenience of description, two stock mechanisms 100 are respectively indicated by 100a (right side in fig. 2) and 100b (left side in fig. 2), representing an upper stock mechanism 100a and a lower stock mechanism 100b, respectively.

The two tray mechanisms 100 may be identical, and the specific structure thereof may be referred to fig. 3-1 to 3-3. Fig. 3-1 is a front view of the disc storage mechanism 100, fig. 3-2 is a perspective view of the disc storage mechanism 100 at one angle, and fig. 3-3 is a perspective view of the disc storage mechanism 100 at another angle.

The tray mechanism 100 includes a tray 110, the tray 110 defining 3 spool passages 111, the embodiment of which defines the spool passages 111 of the magazine structure. Those skilled in the art will appreciate that the coil channel 111 of the box or housing structure may be formed as desired. As shown, the spool channel 111 is provided with a wire spool raceway 112 that mates with the wire spool 500. In this embodiment, the wire coil raceway 112 is located on the upper step structure of the frame on both sides of the lower portion of the wire coil channel 111, and is matched with both edges of the wire coil 500. It will be appreciated that the wire disc raceway 112 may also mate with other portions of the wire disc 500 (bosses at the middle portion or ends of the middle bore, etc.). When the disc magazine 110 is formed as a disc passage 111 of a box or housing structure, it may have a track surface with a certain width.

In this embodiment, each coil passage 111 has at least four wire coils 500. As in the embodiment illustrated in fig. 3-1 to 3-3, a total of 12 wire trays 500 can be stored in one tray 110.

Referring to fig. 4-1 and 4-2, fig. 4-1 is a schematic top view of the tray moving mechanism 200 (using the using state as a reference), and fig. 4-2 is a schematic perspective view of the tray moving mechanism 200. The tray moving mechanism 200 includes a fixed rail base 210, a tray moving block 220, and a tray pushing rod 230. The fixed track base 210 is movably engaged with the pushing disk moving block 220 in the lateral direction, that is, the pushing disk moving block 220 can move in the direction of the thick line arrow in fig. 2 with respect to the fixed track base 210. The fixed track base 210 and the pushing plate moving block 220 may form a sliding track type moving fit, a rolling track type moving fit, or both.

The inner end of the wire coil push rod 230 is mounted on the push disk moving block 220 to move in a lateral direction with the push disk moving block 220. The outer end of the wire coil push rod 230 is extended to push the wire coil 500 to move. The spool push rod 230 corresponds to the spool channel 111 to push the wire spool 500 removed from the spool channel 111. When the wire coil push rod 230 pushes the wire coil 500 to move, the wire coil 500 can be pushed to roll from the outside in a mode of abutting against the edge of the wire coil 500.

In this embodiment, a transmission mechanism (a gear and a rack used cooperatively) and a power mechanism (a motor) are disposed between the fixed track seat 210 and the pushing disk moving block 220, and the power mechanism can drive the gear to rotate, so that the pushing disk moving block 220 can move in the transverse direction relative to the fixed track seat 210. Of course, it is understood that other transmission mechanisms and suitable power mechanisms (pulley mechanisms, hydraulic mechanisms, etc.) may be provided to achieve the corresponding purposes.

When the wire stranding system comprising the wire guide plate replacing device is used for carrying out wire feeding operation, the wire guide plate 500 full of wires can be stored in the wire feeding plate storage mechanism 100a in advance; when the reel unloading operation is carried out, the reel unloading storage mechanism 100b can store the lead reel of the empty wire after the reel unloading operation, so that the number of the empty wire lead reels or full wire lead reels stacked near the frame type stranding machine is reduced, the invalid occupation of the working space is reduced, and the working environment of a stranding system is improved. In addition, the labor intensity of the wire coil replacement operation can be reduced by moving or transferring the wire coil from the storage tray 110, and the use of hoisting equipment in a workshop is reduced.

In addition, the tray moving mechanism 200 is used for pushing the wire tray to roll, so that the labor intensity of the wire tray replacement operation can be reduced, or the use of hoisting equipment in a workshop can be reduced. Due to the cooperation of the tray moving mechanism 200 and the tray storage mechanism 100, the movement or transfer of the wire coil 500 can be more rapid and convenient, and the replacement efficiency of the wire coil can be greatly improved.

Referring to fig. 4-2 again, in a preferred embodiment, the inner end of the wire coil push rod 230 can be retractably mounted on the push disk moving block 220. Thus, the spool push rod 230 has two states: a retracted state and an extended state. In the retraction state, the interference between the wire coil push rod 230 and the wire coil 500 can be avoided, and the resetting of the coil pushing moving block 220 of the coil moving mechanism 200 is facilitated; in the extended state, the wire coil push rod 230 may be urged against the central hole or edge of the wire coil 500 to urge the wire coil to roll.

When the wire coil push rod 230 pushes the wire coil 500 to move, the wire coil 500 can be pushed to roll through the middle hole inserted into the wire coil 500 or through the mode of abutting against the edge of the wire coil 500 from the outside. Meanwhile, in order to facilitate the extension and retraction operation of the wire coil push rod 230, in this embodiment, the wire coil push moving block 220 may be provided with an air cylinder to push the wire coil push rod 230 to extend or retract. Of course, a corresponding spring may be provided to achieve automatic resetting of the wire coil push rod 230, and other mechanisms to achieve extension and retraction of the wire coil push rod 230 may be provided, such as a rack and pinion, a worm and gear, or a suitable linkage mechanism.

It can be understood that a driving mechanism is arranged between the fixed track seat 210 and the push disc moving block 220, and a cylinder which enables the push disc moving block 220 to stretch is arranged, so that the disc moving mechanism 200 is more labor-saving, the labor intensity is reduced, the use of hoisting equipment in a workshop is reduced, a premise can be provided for the realization of automatic operation of the disc moving mechanism 200, and the efficiency of the wire disc replacement operation is improved.

Referring again to fig. 3-1 to 3-3, the height of the wire-disc raceway 112 gradually decreases in the extending direction (gradually decreases from left to right with reference to fig. 3-1). This allows the wire tray 500 to automatically roll from the disk storage mechanism 100 and move to a predetermined position by the inclination or slope of the wire tray raceway 112 and the component force of the gravity of the wire tray 500 in the extending direction of the wire tray raceway 112.

The principle of how the inclination of the wire guide track 112 is used will now be described with reference to fig. 2 in conjunction with fig. 3-1. In the upper disc storage mechanism 100a, one end of the wire disc raceway 112 far away from the disc moving mechanism 200 is higher than the other end; in the lower tray storing mechanism 100b, the wire tray track 112 is lower than the other end of the moving tray mechanism 200.

In the upper disk storing mechanism 100a, after releasing the locking or positioning mechanism, the wire disk 500 can automatically roll leftward from the upper disk storing mechanism 100a and reach the disk flipping mechanism 2 by utilizing the inclination of the wire disk raceway 112 at the time of the upper disk operation; the wire coil 500 is pushed by the wire coil push rod 230 of the wire coil moving mechanism 200 to move left and reach a preset position. When the tray unloading operation is performed, the wire tray 500 of the empty wire unloaded by the tray overturning mechanism 2 can be pushed to the left by the wire tray push rod 230 of the tray moving mechanism 200 and reaches the tray unloading and storing mechanism 100 b. In the lower tray storage mechanism 100b, the wire tray 500 can automatically roll leftward from the lower tray storage mechanism 100b and reach a predetermined position by virtue of the inclination of the wire tray raceway 112.

Therefore, the replacement efficiency of the wire coil can be greatly improved, the labor intensity of replacement operation is reduced, and the use of hoisting equipment in a workshop is reduced.

In this embodiment, the slope of the wire tray raceway 112 in the upper tray mechanism 100a is smaller than the slope of the wire tray raceway 112 in the upper tray mechanism 100 a. Because the weight of the wire coil 500 with full wires is larger than that of the wire coil 500 with empty wires, the rolling speed of the wire coil 500 in the upper coil storage mechanism 100a can be controlled, the automatic rolling effect of the wire coil in the lower coil storage mechanism 100b is kept, and the rolling safety of the wire coil is ensured, and meanwhile, the connection of the upper coil operation and the lower coil operation is ensured.

To control the position of the wire reel 500 during the upper or lower reel operation, and to control the progress of the wire reel replacement operation, the magazine frame 110 may be provided with retractable positioning pins 113. Positioning of the wire tray 500 may be accomplished by providing an appropriate number of locating pins 113 at appropriate locations. Of course, the extension and contraction of the positioning pin 113 can be controlled by a suitable power mechanism, such as a spring or an air cylinder.

Referring to fig. 3-1, at least one side of the tray 110 forms a window 114 communicating with the wire coil passage 111 for the wire coil 500 to enter and exit the wire coil passage 111. This provides more operating positions for the wire reel 500 to be moved out of or into the side of the storage tray 110 in a narrow work place, thereby facilitating flexibility in wire reel replacement operations.

Referring to fig. 3-1 to 3-3, in this embodiment, the storage trays 110 form 3 layers of wire coil channels 111 arranged one above the other. In order to facilitate the up and down movement of the wire reel 500 in the wire reel channels 111 of different layers, the disk storage mechanism 100 may further include a lifting device 300. The lifting device 300 includes a lifting frame 310, a wire coil bracket 320, and a lifting driving assembly 330. The wire coil carrier 320 and the crane 310 may be fixedly connected. The crane 310 is movably matched with the storage tray 110 in the up-and-down direction (can be in sliding fit or rolling fit). The elevation driving assembly 330 is disposed between the elevation frame 310 and the storage tray 110 to drive the elevation device 300 to move up and down with respect to the storage tray 110.

The lift driving assembly 330 may be a cylinder, and may generate a buffer to the wire reel 500 using gas compressibility of the cylinder. Of course, the lifting driving assembly 330 may also be other specific structures, such as hydraulic components, gear racks, worm gears, and the like.

It will be appreciated that, depending on the actual requirements, an appropriate number of wire reel raceways 112 may be provided to meet the requirements of the stranding system, to pre-stock an appropriate number of full wire reels, or to provide sufficient spatial location for storing empty wire reels 500 after a reel-down operation.

Referring to fig. 2 again, when the disc storage mechanism 100 includes the lifting device 300, the specific position of the lifting device 300 can be set according to actual needs. The lifting device 300 of the upper tray storage mechanism and the lifting device 300 of the lower tray storage mechanism can be both close to the tray turnover mechanism 2, can also be respectively far away from the tray turnover mechanism 2, and can also be close to the tray turnover mechanism 2 and far away from the tray turnover mechanism 2.

While there has been described in the foregoing description preferred embodiments of the present invention, it will be understood by those skilled in the technology concerned that many variations or modifications in details of design, construction or operation may be made without departing from the scope of the utility model as claimed.

Claims (10)

1. The wire coil replacing device of the stranded wire system is characterized by comprising a coil storage mechanism (100) and a coil moving mechanism (200);

the disc storage mechanism (100) comprises a disc storage frame (110), at least one disc channel (111) is formed on the disc storage frame (110), and the disc channel (111) is provided with a wire disc raceway (112) matched with a wire disc (500); each wire coil channel (111) is at least provided with two wire coil (500) placing spaces;

the tray moving mechanism (200) comprises a fixed track seat (210), a tray pushing moving block (220) and a wire coil push rod (230), wherein the fixed track seat (210) is movably matched with the tray pushing moving block (220) in the transverse direction; the inner end of a wire coil push rod (230) is arranged on a wire coil pushing moving block (220), and the outer end of the wire coil push rod extends out to push a wire coil (500) to move;

the wire coil push rod (230) corresponds to the wire coil channel (111) to push the wire coil (500) removed from the wire coil channel (111).

2. The apparatus for changing a wire reel of a wire stranding system according to claim 1, wherein an inner end of a wire reel push rod (230) is retractably installed on the push reel moving block (220).

3. The wire reel changing device of the wire stranding system according to claim 1, wherein a driving mechanism is further provided between the fixed rail base (210) and the disk pushing moving block (220).

4. The wire reel changer of the wire stranding system of claim 1 wherein the wire reel raceway (112) is progressively lower in height in the direction of extension.

5. The wire coil replacing device of the wire stranding system according to claim 4, characterized by comprising two coil storage mechanisms (100), wherein the coil moving mechanism (200) is positioned between the two coil storage mechanisms (100);

in the disc storage mechanism (100), one end of the wire disc roller path (112) far away from the disc moving mechanism (200) is higher than the other end to form a disc storage mechanism (100 a);

in the other disc storage mechanism (100), one end of the wire disc roller path (112) far away from the disc moving mechanism (200) is lower than the other end to form a lower disc storage mechanism (100 b).

6. The wire reel changing apparatus of the wire stranding system according to claim 5, wherein a slope of the wire reel raceway (112) in the upper tray storing mechanism (100a) is smaller than a slope of the wire reel raceway (112) in the upper tray storing mechanism (100 a).

7. Wire reel changer for a wire stranding system according to one of the claims 1 to 6, characterised in that the storage reel (110) is provided with retractable positioning pins (113).

8. Wire reel changer according to the wire stranding system of any one of claims 1 to 6, characterised in that at least one side of the storage tray (110) forms a window (114) communicating with the reel channel (111) for the wire reel (500) to enter and exit the reel channel (111).

9. Wire coil changing device of a stranding system according to claim 1, characterised in that the storage tray (110) forms at least two layers of coil channels (111) arranged one above the other;

the disc storage mechanism (100) further comprises a lifting device (300), the lifting device (300) comprises a lifting frame (310), a wire coil bracket (320) and a lifting driving assembly (330), and the wire coil bracket (320) is connected with the lifting frame (310); the lifting frame (310) is movably matched with the storage tray frame (110) in the vertical direction; the lifting driving assembly (330) is arranged between the lifting frame (310) and the storage disc frame (110) to drive the lifting device (300) to move up and down relative to the storage disc frame (110).

10. A stranding system, which comprises a stranding main body (1) and a tray turning mechanism (2) which are used in a matching manner, and is characterized by further comprising the wire tray replacing device of the stranding system, wherein the tray turning mechanism (2) corresponds to a wire tray channel (111) of the tray storage mechanism (100), and the outer end of a wire tray push rod (230) extends to the upper side of the tray turning mechanism (2).

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