CN114132802B

CN114132802B - Steel wire rope reverse packaging method

Info

Publication number: CN114132802B
Application number: CN202111448437.8A
Authority: CN
Inventors: 宋康贤
Original assignee: Jiangyin Suncity Cables Co ltd
Current assignee: Jiangyin Suncity Cables Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2023-03-28
Anticipated expiration: 2041-11-30
Also published as: CN114132802A

Abstract

The invention relates to a wire rope rewinding packaging method which is completed through a rewinding packaging production line, wherein the rewinding packaging production line comprises a to-be-packaged buffering station, a weighing and packaging station, a lower line stacking station and two rewinding stations, the to-be-packaged buffering station, the weighing and packaging station and the lower line stacking station are sequentially arranged from front to back, the two rewinding stations are symmetrically arranged on two sides of the to-be-packaged buffering station respectively, firstly, a product is wound up through the two rewinding stations, then, the wound-up product is conveyed to the weighing and packaging station through the to-be-packaged buffering station for weighing and packaging, and the packaged product is manually placed behind the lower line stacking station and then stacked.

Description

Steel wire rope reverse packaging method

Technical Field

The invention relates to a steel wire rope reverse packaging method, and belongs to the field of packaging production lines.

Background

In order to prevent the steel wire rope from collapsing in the transportation process and improve the appearance quality of products, the products need to be reversed Z2 (the Z2 products are steel wire rope discs with regular rectangular sections relative to common steel wire rope discs, and the Z2 products have the advantages of being neat and attractive, not prone to collapsing and the like in appearance and stacking transportation).

In the existing steel wire rope rewinding packaging method, in the operation process, because a steel wire rope naturally falls into a wire collecting cage by means of gravity, the steel wire rope generates large stress, the steel wire rope is twisted and knotted when rewinding and paying off are carried out, in addition, a large amount of time is consumed when a rewinding machine in a production line frequently unloads materials, the working efficiency is reduced, and therefore, in order to reduce the labor intensity of workers and improve the production efficiency, a steel wire rope rewinding packaging method needs to be designed.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a steel wire rope reverse packaging method is provided.

The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a wire rope packaging method that falls back, accomplishes through the reverse packaging production line, the reverse packaging production line includes waiting to pack buffering station, the packing station of weighing, rolls off the production line and piles up station and two and fall back the station, waiting to pack buffering station, the packing station of weighing and roll off the production line and pile up the station and arrange in proper order from the front to the back, two fall back the station respectively the symmetry set up in waiting to pack the both sides of buffering station, at first with the product through two fall back the station realization receipts line, the rethread waiting to pack buffering station will receive the finished product of line and carry to the packing station of weighing and weigh and pack, the finished product of packing is manually placed after rolling off the production line and piles up the product again.

Preferably, the rewinding station comprises a pay-off device, a back-tension machine, a wire arranging device and a double-station take-up machine, wherein the pay-off device, the back-tension machine, the wire arranging device and the double-station take-up machine are sequentially arranged from front to back;

the paying-off device comprises a wire passing frame and a wire receiving cage, wherein a guide assembly is arranged on the wire passing frame and is positioned above the wire receiving cage, a rotary table is arranged at the bottom of the wire receiving cage and is connected with the wire receiving cage through a plurality of hook lapping devices, a rotary shaft which is vertically arranged is arranged at the bottom of the rotary table, and the rotary shaft is driven by a rotary motor;

the double-station wire rewinding machine comprises a rotary cylinder and two wire rewinding assemblies, wherein the rotary cylinder is vertically arranged, a connecting shaft horizontally penetrates through the rotary cylinder, the axis of the connecting shaft is intersected with the vertical axis of the rotary cylinder, a driving assembly is connected to the connecting shaft in a transmission manner, a rotating assembly is connected to the bottom of the rotary cylinder in a transmission manner, the two wire rewinding assemblies are respectively arranged at two ends of the connecting shaft, and the two wire rewinding assemblies are symmetrical about the vertical axis of the rotary cylinder;

the take-up component comprises a sleeve, a clutch and a fixed disc, the sleeve is coaxially movably sleeved on the connecting shaft, the fixed disc is coaxially fixedly sleeved on the sleeve, the clutch comprises a pressure plate and a flywheel, the flywheel is installed on the connecting shaft, the flywheel is located on one side, close to the rotary cylinder, of the sleeve, the pressure plate is located between the flywheel and the sleeve, the pressure plate is installed at one end of the sleeve, a gap is formed between the pressure plate and the flywheel, blind holes coaxial with the connecting shaft are formed in two ends of the connecting shaft, a spring and a take-up bearing are arranged in the blind holes, one end of the spring is connected with the inner wall of the blind hole through the take-up bearing, the other end of the spring is connected with the sleeve, and a plurality of inner circular plates are uniformly arranged on one side, far away from the rotary cylinder, of the fixed disc in the circumferential direction;

the driving assembly comprises a wire collecting driving wheel, a wire collecting driven wheel and a wire collecting transmission belt, the wire collecting driven wheel is mounted on the connecting shaft, the wire collecting driving wheel is driven by a wire collecting motor, and the wire collecting driving wheel is connected with the wire collecting driven wheel through the wire collecting transmission belt;

the double-station wire-rewinding machine is characterized in that an extrusion disc coaxial with the connecting shaft is further arranged on the double-station wire-rewinding machine, the extrusion disc is located on one side, away from the rotary cylinder, of the inner circular plate, a first air cylinder is arranged on one side, away from the rotary cylinder, of the extrusion disc, and the extrusion disc is arranged at the telescopic end of the first air cylinder;

the guide assembly comprises a first guide wheel and a second guide wheel which are arranged in a vertically staggered mode;

each connecting shaft is provided with two auxiliary assemblies, the auxiliary assemblies correspond to the fixed disc one by one, the auxiliary assemblies are located on one side, away from the rotary cylinder, of the fixed disc, each auxiliary assembly comprises a second sliding block and a fourth cylinder, the second sliding blocks are sleeved on the sleeves, the second sliding blocks are provided with a plurality of connecting rods, the connecting rods correspond to a plurality of inner circular plates one by one, the inner circular plates are hinged to the fixed disc, the inner circular plates are hinged to the second sliding blocks through the connecting rods, the cylinder body of the fourth cylinder is connected with the sleeves, a connecting block is arranged between the connecting shaft and the cylinder body of the fourth cylinder, a gap is formed between the connecting block and the connecting shaft, the connecting block abuts against the cylinder body of the fourth cylinder, and one ends, away from the take-up bearing, of the piston, the second sliding block and the spring of the fourth cylinder are connected with the connecting block;

firstly, a product is wound up through two back-down stations, and the specific method comprises the following steps:

after the product is completely wound by using the winding cage in the previous process, the product is drawn out from the winding cage, sequentially bypasses a first guide wheel and a second guide wheel and then passes through a wire frame, then one end of the product is connected to a double-station winding machine through a back tension machine and a wire arranger in sequence, in the process of back running, the double-station winding machine is used for winding the product to provide tension, the product is drawn out from the winding cage, meanwhile, a revolving shaft is driven by a revolving motor to drive a revolving platform to rotate, the revolving platform drives the winding cage to rotate through a hook lapping device, the upper drawing speed is consistent with the linear speed when a drawing point rotates, so as to achieve the purpose of back twisting, in addition, the back tension required by winding is provided through the back tension machine, the product is uniformly wound on the double-station winding machine through the wire arranger, when the double-station winding machine runs, the direction close to the vertical axis of a revolving barrel is defined as the inner side, otherwise, the first air cylinder pushes the extrusion disc to move inwards, so that the extrusion disc is abutted against and extruded with the inner circular plate, a spool structure is formed, the first air cylinder continues to push the extrusion disc to move inwards, the inner circular plate drives the fixed disc to move inwards, the fixed disc drives the sleeve to move synchronously, the sleeve moves to drive the flywheel to move synchronously, when the flywheel is abutted against the pressure plate, the clutch is closed, meanwhile, the sleeve moves to deform the spring, a product passing through the wire arranging device is wound on the inner circular plate abutted against the extrusion disc around the axis of the connecting shaft, at the moment, the wire collecting driving wheel is driven to rotate by the wire collecting motor, the wire collecting driven wheel is driven to rotate by the wire collecting, the connecting shaft is driven to rotate by the rotation of the wire collecting driven wheel, and the flywheel is driven to rotate synchronously by the pressure plate, the rotation of the flywheel drives the sleeve to drive the fixed disc to rotate, the rotation of the fixed disc drives the inner circular plate to rotate and wind the product, and the rotation of the connecting shaft cannot drive the fixed disc to rotate because the flywheel and the pressure disc are not closed, and the connecting shaft is prevented from driving the spring to synchronously rotate through the characteristics of the take-up bearing, so that one fixed disc drives the inner circular plate to rotate and wind the product in two fixed discs on the same connecting shaft, and the inner circular plate on the other fixed disc is in a static state, when the product on the inner circular plate is wound to saturation, the connecting shaft stops rotating, and the extrusion disc is driven to move outwards through the first air cylinder, so that the extrusion disc is separated from the inner circular plate, the sleeve drives the fixed disc to move outwards through the elastic action of the spring, the flywheel is separated from the pressure disc, and then the rotary cylinder body is rotated through the rotating assembly, therefore, the positions of the two fixed disks on the same connecting shaft are exchanged, then, the fixed disk of an uncoiled product is enabled to continue to coil the product through the inner circular plate, at the moment, the fixed disk of a coiling product in a static state is unloaded to enter the product into a buffer packaging process, the unloading time is saved, the working efficiency is improved, moreover, when the double-station wire rewinding machine unloads the material, the air is inflated into the cylinder body of the fourth cylinder at the saturation position of the product, the piston of the fourth cylinder drives the connecting block to move under the action of air pressure, the spring is deformed, the second sliding block is driven to synchronously move by the movement of the connecting block, the inner circular plate is driven by the movement of the second sliding block to rotate on the fixed disk towards the direction close to the connecting shaft through the connecting rod, so that the inner circular plate on the fixed disk forms a taper, the coiled product is conveniently unloaded, after the unloading is finished, the cylinder body of the fourth cylinder exhausts, at the moment, the piston reverse movement of the fourth cylinder is reset under the elastic action of the spring, the connecting block drives the second sliding block to move reversely to reset, and the reset of the second sliding block drives the inner circular plate to rotate reversely to reset through the connecting rod.

Preferably, the buffer station to be packaged comprises a first conveying device and a steering device, and the first conveying device is positioned above the rotating device;

the steering device comprises a steering base, a connecting bearing, a steering shaft, an internal gear, a steering gear and a steering plate, wherein the steering plate is horizontally arranged above the steering base;

the first conveying device comprises a first conveying belt, a first conveying support and a first power assembly, the first conveying support is connected with the steering plate, the first conveying belt is installed on the first conveying support, and the first conveying belt is connected with the first power assembly;

the bottom of the first conveying support is further provided with a telescopic device, the telescopic device comprises a telescopic plate, a rack, a telescopic gear, a driving shaft and two supporting assemblies, the telescopic plate is horizontally arranged at the bottom of the first conveying support, the rack is horizontally arranged at the bottom of the telescopic plate, the driving shaft is vertically arranged, the telescopic gear is installed at the top end of the driving shaft, the driving shaft is driven by a telescopic motor, the rack is meshed with the telescopic gear, and the two supporting assemblies are respectively horizontally arranged on two sides of the steering plate along the direction perpendicular to the length direction of the rack;

the supporting assembly comprises a fixing plate and a plurality of supporting units, the fixing plate is arranged on the telescopic plate, the supporting units are uniformly arranged on one side, close to the steering plate, of the fixing plate along the direction parallel to the length direction of the rack, the supporting units comprise two rollers, the rollers are arranged on the fixing plate, and the wheel surfaces of the two rollers are respectively abutted against the bottom and the top of the steering plate;

two limiting assemblies are further arranged between the expansion plate and the steering plate, the limiting assemblies correspond to the fixed plates one by one, each limiting assembly comprises a first limiting plate and a second limiting plate, the first limiting plate is arranged at the bottom of the expansion plate, the second limiting plate is arranged at the top of the steering plate, the first limiting plate and the second limiting plate are both parallel to the length direction of the rack, a first limiting wheel and a second limiting wheel are arranged between the first limiting plate and the second limiting plate, the first limiting wheel is arranged at the top of the steering plate, the second limiting wheel is arranged at the bottom of the expansion plate, and wheel faces of the first limiting wheel and the second limiting wheel are respectively abutted against one side of the first limiting plate, which is parallel to the length direction of the rack, and one side of the second limiting plate, which is parallel to the length direction of the rack;

a supporting plate is horizontally arranged on the first conveying support and is positioned on one side of the first conveying belt, the supporting plate is arranged opposite to the rack, and a universal wheel is arranged at the bottom of the supporting plate;

the specific method for conveying the product which is completely wound to the weighing and packaging station through the buffer station to be packaged is as follows:

products unloaded from the double-station wire rewinding machine are placed on a first conveying belt, the first conveying belt is driven to move the products through a first power assembly, in the moving process of the products, a steering shaft is driven to rotate through a steering motor, the rotation of the steering shaft drives an inner gear to rotate under the supporting action of a connecting bearing through a steering gear and drives an inner ring of the connecting bearing to synchronously rotate with the inner gear, the inner ring of the connecting bearing drives the rotation degree of a steering plate, the rotation degree of the steering plate drives a first conveying support to synchronously rotate, after the rotation degree of the first conveying support is finished, a driving shaft is driven to rotate through a telescopic motor, the rotation of the driving shaft moves through a telescopic gear rack, the movement of the rack drives a telescopic plate to move under the supporting action of a roller, and the movement of the telescopic plate drives the first conveying belt to synchronously move, so that the distance between the first conveying belt and the weighing and packaging procedures is reduced, prevent the products on the first conveyer belt from dropping from the clearance, after the products on the first conveyer belt are conveyed to the weighing and packaging station, the telescopic motor drives the driving shaft to reversely rotate, thereby enabling the telescopic plate to drive the first conveying support to reversely move, and preventing the first conveyer belt from being blocked due to the undersize clearance between the first conveyer belt and the weighing and packaging station when the first conveyer belt rotates again, finally, the steering motor drives the steering shaft to rotate again, thereby enabling the first conveying support to rotate, so that the first conveyer belt can conveniently receive the products again, wherein, when the telescopic plate moves, the first limit wheel rolls on the first limit plate, the second limit wheel rolls on the second limit plate, thereby preventing the telescopic plate from generating deviation perpendicular to the length direction of the rack, and through the matching between the roller wheel and the steering plate, the telescopic plate is prevented from generating vertical deviation, the temperature for moving the telescopic plate is improved, in addition, when the telescopic plate moves, the universal wheels are driven to roll on the opposite surface by the supporting plate, the effect of supporting the telescopic plates is achieved by the universal wheels, so that the moving stability of the telescopic plates is further improved, products unloaded from the double-station wire rewinding machine are placed on the first conveying belt, the first conveying belt is driven by the first power assembly to move the products, in the moving process of the products, the steering shaft is driven to rotate by the steering motor, the inner gear is driven to rotate under the supporting effect of the connecting bearing through the steering gear, the inner ring of the connecting bearing and the inner gear are driven to rotate synchronously, the inner ring of the connecting bearing drives the steering plate to rotate, the first conveying support is driven to rotate synchronously by the rotation of the steering plate, after the rotation degree of the first conveying support is finished, the driving shaft is driven to rotate by the telescopic motor, and the driving shaft rotates through the telescopic gear rack, the rack moves to drive the expansion plate to move under the supporting action of the rollers, and the expansion plate moves to drive the first conveying belt to synchronously move, so that the distance between the first conveying belt and the weighing and packaging process is reduced, the products on the first conveying belt are prevented from falling from a gap, when the products on the first conveying belt are conveyed to the weighing and packaging station, the expansion motor drives the driving shaft to reversely rotate, so that the expansion plate drives the first conveying bracket to reversely move, the first conveying bracket is prevented from being blocked due to the undersize gap between the first conveying belt and the weighing and packaging station when the first conveying belt rotates again, finally, the steering motor drives the steering shaft to rotate again, so that the first conveying bracket rotates, the first conveying belt is convenient to receive the products again, when the expansion plate moves, the first limiting wheels roll on the first limiting plate, the second limiting wheels roll on the second limiting plate, and the expansion plate is prevented from deviating in the direction perpendicular to the length direction of the rack, and through the cooperation between gyro wheel and the deflector, prevent that the expansion plate from producing vertical skew, improved the stability that the expansion plate removed, in addition, when the expansion plate removed, drive the universal wheel through the backup pad and roll on opposite, play the effect that supports the expansion plate through the universal wheel to further improve the stability that the expansion plate removed.

Preferably, the weighing and packaging station comprises a weighing table, a packaging machine, a second conveying device and a pushing device, the second conveying device, the weighing table and the packaging machine are sequentially arranged from front to back, and the pushing device is arranged on the weighing table;

the second conveying device comprises a second conveying support, a second conveying belt and a second power assembly, the second conveying belt is mounted on the second conveying support, and the second power assembly is connected with the second conveying belt;

the pushing device comprises a fixed support, a translation assembly and a pushing assembly, the fixed support is connected with the weighing platform, and the translation assembly and the pushing assembly are arranged on the fixed support;

the pushing assembly comprises a guide rod, a first sliding block and a push rod, the guide rod is arranged on the fixed support in parallel to the front-back direction, the first sliding block is sleeved on the guide rod, the push rod is horizontally arranged above the weighing platform and is perpendicular to the guide rod, the push rod is movably connected with the first sliding block, a second air cylinder is arranged on the fixed support, the telescopic end of the second air cylinder is hinged with one end of the push rod, and the first sliding block is connected with the translation assembly;

the translation assembly comprises an execution unit, a translation transmission belt and two translation transmission wheels, the two translation transmission wheels are respectively arranged at two ends of the guide rod, the translation transmission belt is arranged on the two translation transmission wheels, the translation transmission belt is connected with the first sliding block, and the execution unit is connected with one of the translation transmission wheels;

the executing unit comprises an executing motor, an executing driving wheel, an executing driven wheel and an executing transmission belt, the executing motor is arranged on the fixed support, the executing driving wheel is arranged on the executing motor, the executing driven wheel is coaxially connected with one of the translation transmission wheels, and the executing driving wheel is connected with the executing driven wheel through the executing transmission belt;

the weighing and packaging method of the weighing and packaging station comprises the following specific steps:

when a product moves from the first conveying belt to the second conveying belt, the second conveying belt conveys the product through the second power assembly, and a gap exists between the second conveying belt and the weighing platform, so that the product cannot be completely conveyed to the weighing platform, and the product is stopped, at the moment, the execution motor is started, the execution driving wheel is made to rotate, the rotation of the execution driving wheel drives the execution driven wheel to rotate through the execution driving belt, so that one translation driving wheel rotates, and the other translation driving wheel rotates through the translation driving belt, meanwhile, the first sliding block is driven to move on the guide rod through the translation driving belt, the push rod is driven to move to the front of the product through the movement of the first sliding block, then, the push rod is driven to swing around a connection point of the push rod and the first sliding block through the second air cylinder, then, the execution motor drives the execution driving wheel to reversely rotate, so that the push rod reversely moves to the weighing platform to weigh, and before weighing, the push rod moves to a distance to a direction far away from the packaging machine and is separated from the product, influence on the symmetrical weight data is prevented, after weighing is finished, the push rod again moves to the packaging machine, and the product is driven to move to the packaging machine through the second air cylinder, and the reverse direction is reset to the packaging machine.

Preferably, the off-line stacking station comprises a hanger, a grabbing device, a moving device and a lifting device, wherein a carrying support is arranged on the hanger, the moving device and the lifting device are both arranged on the hanger, the moving device is connected with the lifting device, the grabbing device is arranged below the lifting device, and the grabbing device is connected with the lifting device;

the gripping device comprises a third cylinder and four gripping assemblies, a piston of the third cylinder is vertically arranged, a cylinder body of the third cylinder is connected with the lifting device, and the gripping assemblies are uniformly distributed on the piston of the third cylinder in the circumferential direction;

the grabbing assembly comprises a hook claw, a supporting rod, a transmission rod and a connecting rod, the connecting rod is vertically arranged, one end of the supporting rod is connected with a cylinder body of a third air cylinder, the top end of the connecting rod is hinged with the other end of the supporting rod, the hook claw is arranged at the bottom end of the connecting rod, and a piston of the third air cylinder is hinged with the middle end of the connecting rod through the transmission rod;

after the packaged products are manually placed at an off-line stacking station, the specific method for stacking the products is as follows;

after the product packaging finishes, manually remove the product to carrying on the thing support, make elevating gear drive grabbing device remove to the top of product through the mobile device, afterwards, make grabbing device pass the product through elevating gear, then, piston vertical movement through the third cylinder, make transfer line drive connecting rod rotate towards keeping away from third cylinder direction around the tie point of connecting rod with the bracing piece, thereby make and collude the claw and strut and snatch the product, then, it drives the product through elevating gear messenger and rises to collude the claw, afterwards, rethread mobile device makes the product remove to in advance in the subaerial bracket top of preparing, descend again, when apart from the bracket certain distance, the piston reverse movement of third cylinder, then make and collude the claw retraction and loosen the product, the product freely falls, and because of the even characteristic of the product terminal surface, pile up neatly.

Compared with the prior art, the invention has the advantages that:

1.2 backward stations are adopted, so that the wire take-up efficiency is improved;

2. in the paying-off process of the wire take-up cage, the wire take-up cage can also be rotated, so that the upper drawing speed of a product is consistent with the linear speed of a drawing point during rotation, and the function of back twisting is realized;

3. the take-up machine adopts double stations, so that unloading can be realized without stopping the machine, the unloading time is saved, and the working efficiency is further improved;

4. the taper is formed through the inner circular plate, so that the product can be conveniently unloaded;

5. the process of waiting for buffering can be suitable for production lines with different sizes through the expansion and contraction of the first conveying bracket, and the practicability is stronger;

6. a single process to be buffered can serve a plurality of reverse stations, reducing cost.

Drawings

FIG. 1 is a plan view of a steel wire rope fall-back packaging method according to the present invention;

FIG. 2 is a schematic view of the pay-off device;

FIG. 3 is a schematic structural view of a double-station take-up machine;

FIG. 4 is a schematic structural diagram of a buffering station to be packaged;

FIG. 5 is a perspective view of a buffer station to be packaged;

FIG. 6 is a first structural schematic view of the steering apparatus;

FIG. 7 is a second structural view of the steering apparatus;

FIG. 8 is a perspective view of a weigh packaging station;

FIG. 9 is a schematic view of the pushing device;

FIG. 10 is a schematic view of the pushing assembly;

FIG. 11 is a perspective view of the down stack station;

FIG. 12 is a schematic view of the grasping apparatus;

FIG. 13 is a schematic structural view of an auxiliary assembly;

FIG. 14 is a first structural schematic of the retractor;

fig. 15 is a second structural schematic diagram of the telescopic device.

Wherein: a buffer station 100 to be packaged, a first conveying device 101, a first conveying belt 101.1, a first conveying support 101.2, a first power assembly 101.3, a steering device 102, a steering base 102.1, a connecting bearing 102.2, a steering shaft 102.3, an internal gear 102.4, a steering gear 102.5, a steering plate 102.6, a steering motor 102.7, a telescopic device 103, a telescopic plate 103.1, a rack 103.2, a telescopic gear 103.3, a driving shaft 103.4, a support assembly 103.5, a fixing plate, a support unit, a roller, a telescopic motor 103.6, a limit assembly 103.7, a first limit plate, a second limit plate, a first limit wheel, a second limit wheel, a support plate 103.8, a universal wheel 103.9, a weighing and packaging station 200, a weighing platform 201, a packaging machine 202, a second conveying device 203, a second conveying support 203.1, a second conveying belt 203.2, a second power assembly 203.3, a pushing device 204, a fixing support 204.1, a translation component 204.2, an execution unit, an execution motor, an execution driving wheel, an execution driven wheel, an execution driving belt, a translation driving wheel, a pushing component 204.3, a guide rod, a first slide block, a push rod, a second air cylinder, a lower wire stacking station 300, a hanger 301, a gripping device 302, a moving device 303, a lifting device 304, a carrying bracket 305, a third air cylinder 302.1, a gripping component 302.2, a hook claw, a support rod, a transmission rod, a connecting rod, a reversing station 400, a paying-off device 401, a wire passing frame 401.1, a wire receiving cage, a guide component 401.3, a first guide wheel, a second guide wheel, a rotary table, a hook connector, a rotary shaft, a rotary motor, a back tension machine 402, a wire arranging device 403, a double-station wire receiving machine 404, a rotary cylinder body 404.1, a wire receiving component 404.2, a sleeve, a clutch, a pressure plate, a flywheel, a fixed disc, a blind hole 402.24 and a spring 402.25, take-up bearings 402.26, inner circular plates 402.27, connecting shafts 404.3, driving assemblies 404.4, take-up driving wheels 404.41, take-up driven wheels 404.42, take-up transmission belts 404.43, take-up motors 404.44, rotating assemblies 404.5, extrusion discs 404.6, first air cylinders 404.7, auxiliary assemblies 404.8, second sliding blocks 404.81, fourth air cylinders 404.82, connecting rods 404.83, connecting blocks 404.84 and products 500.

Detailed Description

As shown in fig. 1 to 15, the method for packaging a steel wire rope in this embodiment is completed through a Z2 reverse packaging production line, the Z2 reverse packaging production line includes a to-be-packaged buffering station 100, a weighing and packaging station 200, a down-line stacking station 300 and two reverse stations 400, the to-be-packaged buffering station 100, the weighing and packaging station 200 and the down-line stacking station 300 are sequentially arranged from front to back, the two reverse stations 400 are symmetrically disposed on two sides of the to-be-packaged buffering station 100, first, a product 500 is taken up through the two reverse stations 400, then, the taken-up product 500 is conveyed to the weighing and packaging station 200 through the to-be-packaged buffering station 100 for weighing and packaging, and the packaged product 500 is manually placed behind the down-line stacking station 300 and then stacked.

Preferably, the rewinding station 400 comprises a pay-off device 401, a back tension machine 402, a wire arranging device 403 and a double-station take-up machine 404, wherein the pay-off device 401, the back tension machine 402, the wire arranging device 403 and the double-station take-up machine 404 are sequentially arranged from front to back;

the paying-off device 401 comprises a wire frame 401.1 and a wire take-up cage 401.2, a guide assembly 401.3 is arranged on the wire frame 401.1, the guide assembly 401.3 is located above a wire take-up cage 401.2, a rotary table 401.4 is arranged at the bottom of a wire take-up cage 401.2, the rotary table 401.4 is connected with the wire take-up cage 401.2 through a plurality of hook engaging devices 401.5, a vertically arranged rotary shaft 401.6 is arranged at the bottom of the rotary table 401.4, and the rotary shaft 401.6 is driven by a rotary motor 401.7;

the double-station wire rewinding machine 404 comprises a rotary cylinder 404.1 and two wire rewinding assemblies 404.2, wherein the rotary cylinder 404.1 is vertically arranged, a connecting shaft 404.3 horizontally penetrates through the rotary cylinder 404.1, the axis of the connecting shaft 404.3 is intersected with the vertical axis of the rotary cylinder 404.1, the connecting shaft 404.3 is in transmission connection with a driving assembly 404.4, the bottom of the rotary cylinder 404.1 is in transmission connection with a rotating assembly 404.5, the two wire rewinding assemblies 404.2 are respectively arranged at two ends of the connecting shaft 404.3, and the two wire rewinding assemblies 404.2 are symmetrical about the vertical axis of the rotary cylinder 404.1;

the wire take-up assembly 404.2 comprises a sleeve 404.21, a clutch 402.22 and a fixed disc 402.23, the sleeve 404.21 is coaxially and movably sleeved on the connecting shaft 404.3, the fixed disc 402.23 is coaxially and fixedly sleeved on the sleeve 404.21, the clutch 402.22 comprises a pressure plate 402.221 and a flywheel 402.222, the flywheel 402.222 is installed on the connecting shaft 404.3, the flywheel 402.222 is positioned on one side of the sleeve 404.21 close to the rotating cylinder 404.1, the pressure plate 402.221 is positioned between the flywheel 78 zxft 5678 and the sleeve 404.21, the pressure plate 402.221 is installed at one end of the sleeve 404.21, a gap is formed between the pressure plate 402.221 and the flywheel 402.222, blind holes 402.24 coaxial with the connecting shaft 404.3 are formed in both ends of the connecting shaft 404.3, a spring 402.25 and a take-up bearing 402.26 are arranged in each blind hole 402.24, one end of the spring 402.25 is connected with the inner wall of each blind hole 402.24 through the take-up bearing 402.26, the other end of the spring 402.25 is connected with the sleeve 404.21, and a plurality of inner circular plates 402.27 are uniformly arranged on one side, far away from the rotary cylinder 404.1, of the fixed plate 402.23 in the circumferential direction;

the driving assembly 404.4 comprises a take-up driving wheel 404.41, a take-up driven wheel 404.42 and a take-up transmission belt 404.43, the take-up driven wheel 404.42 is mounted on the connecting shaft 404.3, the take-up driving wheel 404.41 is driven by a take-up motor 404.44, and the take-up driving wheel 404.41 is connected with the take-up driven wheel 404.42 through a take-up transmission belt 404.43;

the double-station wire rewinding machine 404 is further provided with an extrusion disc 404.6 coaxial with the connecting shaft 404.3, the extrusion disc 404.6 is located on one side, away from the rotary cylinder 404.1, of the inner circular plate 402.27, the extrusion disc 404.6 is provided with a first air cylinder 404.7 on one side, away from the rotary cylinder 404.1, and the extrusion disc 404.6 is arranged at the telescopic end of the first air cylinder 404.7;

the guide assembly 401.3 comprises a first guide wheel 401.31 and a second guide wheel 401.32 which are arranged in an up-and-down staggered mode;

each connecting shaft 404.3 is provided with two auxiliary components 404.8, the auxiliary components 404.8 correspond to the fixed disks 402.23 one by one, the auxiliary components 404.8 are positioned on one side of the fixed disks 402.23 far away from the rotary cylinder 404.1, the auxiliary components 404.8 comprise second sliding blocks 404.81 and fourth cylinders 404.82, the second sliding blocks 404.81 are sleeved on the sleeves 404.21, the second sliding blocks 404.21 are provided with a plurality of connecting rods 404.21, the plurality of connecting rods 404.21 correspond to the plurality of inner circular plates 404.21 one by one, the inner circular plates 404.21 are hinged with the fixed disks 404.21, the inner circular plate 404.21 is hinged to the second sliding block 404.21 through a connecting rod 404.21, the cylinder body of the fourth cylinder 404.21 is connected with a sleeve 404.21, a connecting block 404.21 is arranged between the connecting shaft 404.3 and the cylinder body of the fourth cylinder 404.21, a gap is arranged between the connecting block 404.21 and the connecting shaft 404.3, the connecting block 404.21 abuts against the cylinder body of the fourth cylinder 404.21, and the piston of the fourth cylinder 404.21, the second sliding block 404.21 and one end, far away from the bearing 404.21, of the spring 402.25 are connected with the connecting block 404.21;

firstly, the product 500 is taken up through the two reverse stations 400, and the specific method is as follows:

after the product 500 is completely wound by using the winding cage 401.2 in the previous process, the product 500 is drawn out from the winding cage 401.2 and sequentially bypasses the first guide wheel 401.31 and the second guide wheel 401.32 and then passes through the wire passing frame 401.1, then one end of the product 500 is sequentially connected to the double-station winding machine 404 through the back tension machine 402 and the wire arranging machine 403, in the process of back running, the product 500 is wound by the double-station winding machine 404 to provide tension, the product 500 is drawn out from the winding cage 401.2, meanwhile, the rotation motor 401.7 is used for driving the rotation shaft 401.6 to drive the rotation platform 3828 zxft 3928, the rotation of the rotation platform 25 zxft 3925 is used for driving the winding cage 5678 to rotate through the hook device 401.5, the upper drawing speed is consistent with the rotation speed of the drawing point, so as to achieve the linear speed of back-twist, in addition, the required double-station winding cage 402 can be wound uniformly by the back tension machine 403, and the winding cage 500 can be wound on the double-station winding machine 404 and can be uniformly. The direction of the vertical axis close to the rotary cylinder 404.1 is defined as the inner side, otherwise, the direction is defined as the outer side, the first air cylinder 404.7 pushes the extrusion disc 404.6 to move inwards, so that the extrusion disc 404.6 is abutted against and extruded by the inner circular plate 402.27, thereby forming a spool structure, as the first air cylinder 404.7 continues to push the extrusion disc 404.6 to move inwards, the inner circular plate 402.27 drives the fixed disc 402.23 to move inwards, the fixed disc 402.23 drives the sleeve 404.21 to move synchronously, while the sleeve 404.21 moves synchronously to drive the flywheel 402.222 to move synchronously, when the flywheel 402.222 abuts against the 402.221, the clutch 402.22 is closed, meanwhile, the sleeve 404.21 also deforms the spring 402.25, and the product passing through the discharge shaft 403 is wound on the inner circular shaft 6258 zxft 5252, the discharge disc 5258 and the discharge shaft 4252 is driven to rotate by the take-up motor 4258, the take-up transmission belt 404.43 drives the take-up driven wheel 404.43, the rotation of the take-up driven wheel 404.43 drives the connecting shaft 404.3 to rotate, the rotation of the connecting shaft 404.3 drives the flywheel 404.43 to rotate synchronously through the pressure plate 404.43, the rotation of the flywheel 404.43 drives the sleeve 404.43 to rotate the fixed disc 404.43, the rotation of the fixed disc 404.43 drives the inner circular disc 6258 to rotate and wind the product 500, the other one of the connecting shaft 404.3 drives the spring 402.25 to rotate synchronously because the flywheel 404.43 and the pressure plate 404.43 are not closed, the rotation of the connecting shaft 404.3 cannot drive the 404.43 to rotate, and the rotation of the connecting shaft 404.3 drives the spring 402.25 to rotate synchronously through the characteristics of the take-up bearing 404.43, so as the inner circular disc 404.43 is in a state, the inner circular disc 404.43 is rotating and the fixed disc 6258 is in a state, the inner circular disc 404.43 is in a state, the inner circular 404.43 is in a state, and the fixed disc 6258 is in a saturated circular 404.43, and a saturated circular 6258 is in a fixed disc 500, the same connecting shaft 404.58 is in a state, the connecting shaft 404.3 stops rotating, the pressing disc 404.6 is driven by the first air cylinder 404.7 to move outwards, the pressing disc 404.6 is separated from the inner circular plate 404.43, the sleeve 404.43 drives the fixed disc 404.43 to move outwards through the elastic action of the spring 402.25, the flywheel 404.43 is separated from the pressure disc 404.43, then the rotary cylinder body 404.1 is rotated 180 degrees through the rotating assembly 404.5, so that the two fixed discs 404.43 on the same connecting shaft 404.3 exchange positions, then the fixed disc 404.43 which does not wind the product 500 is continuously wound by the inner circular plate 404.43, the fixed disc 6258 which is saturated by the wound product 500 in the static state realizes the discharging of the product 500 into the buffer packaging process, the discharging time is saved, the working efficiency is improved, and when the double-station take-up machine 404 discharges the product 500, the saturated fixed disc 6258 zxft 58 is driven by the fourth air cylinder 58. And the spring 402.25 is deformed, the connecting block 404.84 moves to drive the second sliding block 404.81 to move synchronously, the second sliding block 404.81 moves to drive the inner circular plate 402.27 to rotate on the fixed disc 402.23 in the direction close to the connecting shaft 404.3 through the connecting rod 404.83, so that the inner circular plate 402.27 on the fixed disc 402.23 forms a taper, the rolled product 500 is conveniently unloaded, after unloading is completed, the cylinder body of the fourth cylinder 404.82 is exhausted, at the moment, the piston of the fourth cylinder 404.82 is reversely moved to realize resetting through the elastic action of the spring 402.25, the connecting block 404.84 drives the second sliding block 404.81 to reversely move to realize resetting, and the resetting of the second sliding block 404.81 is reversely rotated to drive the inner circular plate 402.27 through the connecting rod 404.83.

Preferably, the buffering station 100 to be packaged comprises a first conveying device 101 and a turning device 102, wherein the first conveying device 101 is positioned above the rotating device;

the steering device 102 comprises a steering base 102.1, a connecting bearing 102.2, a steering shaft 102.3, an internal gear 102.4, a steering gear 102.5 and a steering plate 102.6, wherein the steering plate 102.6 is horizontally arranged above the steering base 102.1, the steering shaft 102.3 is vertically arranged between the steering base 102.1 and the steering plate 102.6, the steering gear 102.5 is installed at the top end of the steering shaft 102.3, the steering shaft 102.3 is driven by a steering motor 102.7, the steering gear 102.5 is meshed with the internal gear 102.4, the internal gear 102.4 is installed at an inner ring of the connecting bearing 102.2, an outer ring of the connecting bearing 102.2 is connected with the steering base 102.1, and an inner ring of the connecting bearing 102.2 is connected with the steering plate 102.6;

the first conveying device 101 comprises a first conveying belt 101.1, a first conveying support 101.2 and a first power assembly 101.3, the first conveying support 101.2 is connected with the steering plate 102.6, the first conveying belt 101.1 is mounted on the first conveying support 101.2, and the first conveying belt 101.1 is connected with the first power assembly 101.3;

the bottom of the first conveying support 101.2 is further provided with a telescopic device 103, the telescopic device 103 comprises a telescopic plate 103.1, a rack 103.2, a telescopic gear 103.3, a driving shaft 103.4 and two support assemblies 103.5, the telescopic plate 103.1 is horizontally arranged at the bottom of the first conveying support 101.2, the rack 103.2 is horizontally arranged at the bottom of the telescopic plate 103.1, the driving shaft 103.4 is vertically arranged, the telescopic gear 103.3 is installed at the top end of the driving shaft 103.4, the driving shaft 103.4 is driven by a telescopic motor 103.6, the rack 103.2 is engaged with the telescopic gear 103.3, and the two support assemblies 103.5 are respectively horizontally arranged at two sides of the steering plate 102.6 along the direction perpendicular to the length direction of the rack 103.2;

the supporting component 103.5 comprises a fixing plate 103.51 and a plurality of supporting units 103.52, the fixing plate 103.51 is arranged on the telescopic plate 103.1, the plurality of supporting units 103.52 are uniformly arranged on one side, close to the steering plate 102.6, of the fixing plate 103.51 along the direction parallel to the length direction of the rack 103.2, the supporting unit 103.52 comprises two rollers 103.521, the rollers 103.521 are arranged on the fixing plate 103.51, and the wheel surfaces of the two rollers 103.521 abut against the bottom and the top of the steering plate 102.6 respectively;

two limiting assemblies 103.7 are further arranged between the telescopic plate 103.1 and the steering plate 102.6, the limiting assemblies 103.7 correspond to the fixed plate 103.51 one by one, the limiting assemblies 103.7 comprise a first limiting plate 103.71 and a second limiting plate 103.72, the first limiting plate 103.71 is arranged at the bottom of the telescopic plate 103.1, the second limiting plate 103.72 is arranged at the top of the steering plate 102.6, the first limiting plate 103.71 and the second limiting plate 494984 zxft 494984 are both parallel to the length direction of the rack 103.2, a first limiting wheel 3272 zxft 5272 and a second limiting plate 103.72 are arranged between the first limiting plate 3535 and the second limiting plate 7945, the first limiting wheel 103.73 and the second limiting wheel 3424 zxft 4924 are arranged between the first limiting plate 103.73 and the top of the steering plate 102.6, the second limiting wheel 3584 abuts against the length surface 5325 zxft Of the first limiting plate 3525, the second limiting wheel 3584 and the second limiting wheel 5325 zxft 5384 are arranged on one side of the telescopic plate 5325, and the length direction of the second limiting wheel 5623, respectively;

a supporting plate 103.8 is horizontally arranged on the first conveying support 101.2, the supporting plate 103.8 is positioned on one side of the first conveying belt 101.1, the supporting plate 103.8 is arranged opposite to the rack 103.2, and a universal wheel 103.9 is arranged at the bottom of the supporting plate 103.8;

the specific method for conveying the product 500 which is completely taken up to the weighing and packaging station 200 through the buffer station 100 to be packaged is as follows:

the product 500 unloaded from the double-station wire rewinding machine 404 is placed on the first conveying belt 101.1, the first conveying belt 101.1 is driven to move the product 500 through the first power assembly 101.3, in the moving process of the product 500, the steering shaft 102.3 is driven to rotate through the steering motor 102.7, the internal gear 102.4 is driven to rotate under the supporting action of the connecting bearing 102.2 through the steering gear 102.5, the inner ring of the connecting bearing 102.2 and the internal gear 102.4 are driven to rotate synchronously, the inner ring of the connecting bearing 102.2 drives the steering plate 102.6 to rotate 90 degrees, the rotation of the steering plate 102.6 drives the first conveying support 101.2 to rotate 90 degrees synchronously, after the first conveying support 101.2 rotates 90 degrees, the driving shaft 103.4 is driven to rotate through the telescopic gear 103.3 rack 103.2, the movement of the rack 103.2 drives the telescopic plate 103.1 to move under the supporting action of the roller 25 xz3425, and the first conveying belt 103.1 is driven to move synchronously, therefore, the distance between the first conveying belt 101.1 and the weighing and packaging process is reduced, the products 500 on the first conveying belt 101.1 are prevented from falling from the gap, after the products 500 on the first conveying belt 101.1 are conveyed to the weighing and packaging station 200, the telescopic motor 103.6 drives the driving shaft 103.4 to rotate in the reverse direction, so that the telescopic plate 103.1 drives the first conveying support 101.2 to move in the reverse direction, the phenomenon that the first conveying belt 101.1 is blocked due to the undersize gap between the first conveying belt and the weighing and packaging station 200 when rotating again is prevented, finally, the steering motor 102.7 drives the steering shaft 102.3 to rotate again, so that the first conveying support 101.2 rotates 90 degrees, the first conveying belt 101.1 conveniently receives the products 500 again, and when the telescopic plate 103.1 moves, the first limiting wheel 103.73 rolls on the first limiting plate 103.71, the second limiting wheel 103.74 rolls on the second limiting plate 103.72, so that the telescopic plate 103.1 is prevented from deviating from the length direction of the rack 103.2, in addition, when the expansion plate 103.1 moves, the universal wheels 103.9 are driven by the support plate 103.8 to roll on the opposite surface, the effect of supporting the expansion plate 103.1 is achieved by the universal wheels 103.9, so that the movement stability of the expansion plate 103.1 is further improved, a product 500 unloaded from the double-station wire rewinding machine 404 is placed on the first conveying belt 101.1, the first conveying belt 101.1 is driven by the first power assembly 101.3 to move the product 500, in the moving process of the product 500, the steering shaft 102.3 is driven to rotate by the steering motor 102.7, the rotation of the steering shaft 102.3 drives the inner gear 102.4 to rotate under the supporting effect of the connecting bearing 102.2 through the steering gear 102.5, the inner ring of the connecting bearing 102.2 is driven to synchronously rotate with the inner gear 102.4, and the inner ring of the connecting bearing 102.2 drives the steering plate 102.6 to rotate by 90 degrees, the rotation of the steering plate 102.6 drives the first conveying bracket 101.2 to synchronously rotate for 90 degrees, after the first conveying bracket 101.2 rotates for 90 degrees, the telescopic motor 103.6 drives the driving shaft 103.4 to rotate, the rotation of the driving shaft 103.4 moves through the telescopic gear 103.3 and the rack 103.2, the movement of the rack 103.2 drives the telescopic plate 103.1 to move under the supporting action of the roller 103.521, and the movement of the telescopic plate 103.1 drives the first conveying belt 101.1 to synchronously move, so that the distance between the first conveying belt 101.1 and the weighing and packaging process is reduced, the product 500 on the first conveying belt 101.1 is prevented from falling from the gap, after the product 500 on the first conveying belt 101.1 is conveyed to the weighing and packaging station 200, the telescopic motor 103.6 is too small to drive the driving shaft 103.4 to reversely rotate, so that the telescopic plate 103.1 drives the first conveying bracket 101.2 to reversely move, and the first conveying belt 101.1 is prevented from being stuck due to the gap between the weighing and packaging station 200 when the first conveying belt 101.1 rotates again, finally, the steering motor 102.7 drives the steering shaft 102.3 to rotate again, so that the first conveying support 101.2 rotates 90 degrees, and the first conveying belt 101.1 receives the product 500 again, here, when the expansion plate 103.1 moves, the first limiting wheel 103.73 rolls on the first limiting plate 103.71, the second limiting wheel 103.74 rolls on the second limiting plate 103.72, so that the expansion plate 103.1 is prevented from deviating perpendicular to the length direction of the rack 103.2, and through the matching between the roller 103.521 and the steering plate 102.6, the expansion plate 103.1 is prevented from vertical deviation, and the moving stability of the expansion plate 103.1 is improved, in addition, when the expansion plate 103.1 moves, the universal wheel 103.9 is driven by the support plate 103.8 to roll on the opposite side, and the effect of supporting the expansion plate 103.1 is achieved through the universal wheel 103.9, so that the moving stability of the expansion plate 103.1 is further improved.

Preferably, the weighing and packaging station 200 comprises a weighing table 201, a packaging machine 202, a second conveying device 203 and a pushing device 204, wherein the second conveying device 203, the weighing table 201 and the packaging machine 202 are arranged in sequence from front to back, and the pushing device 204 is arranged on the weighing table 201;

the second conveying device 203 comprises a second conveying bracket 203.1, a second conveying belt 203.2 and a second power assembly 203.3, the second conveying belt 203.2 is mounted on the second conveying bracket 203.1, and the second power assembly 203.3 is connected with the second conveying belt 203.2;

the pushing device 204 comprises a fixed bracket 204.1, a translation assembly 204.2 and a pushing assembly 204.3, the fixed bracket 204.1 is connected with the weighing platform 201, and the translation assembly 204.2 and the pushing assembly 204.3 are both arranged on the fixed bracket 204.1;

the pushing assembly 204.3 comprises a guide rod 204.31, a first sliding block 204.32 and a push rod 204.33, the guide rod 204.31 is arranged on a fixed support 204.1 in parallel to the front-back direction, the first sliding block 204.32 is sleeved on the guide rod 204.31, the push rod 204.33 is horizontally arranged above the weighing platform 201, the push rod 204.33 is perpendicular to the guide rod 204.31, the push rod 204.33 is movably connected with the first sliding block 204.32, the fixed support 204.1 is provided with a second air cylinder 204.34, the telescopic end of the second air cylinder 204.34 is hinged with one end of the push rod 204.33, and the first sliding block 204.32 is connected with the translation assembly 204.2;

the translation assembly 204.2 comprises an execution unit 204.21, a translation transmission belt 204.22 and two translation transmission wheels 204.23, wherein the two translation transmission wheels 204.23 are respectively arranged at two ends of a guide rod 204.31, the translation transmission belt 204.22 is installed on two translation transmission wheels 204.23, the translation transmission belt 204.22 is connected with a first slide block 204.32, and the execution unit 204.21 is connected with one of the translation transmission wheels 204.23;

the actuating unit 204.21 comprises an actuating motor 204.221, an actuating driving wheel 240.212, an actuating driven wheel 204.213 and an actuating transmission belt 204.214, the actuating motor 204.221 is arranged on the fixed support 204.1, the actuating driving wheel 240.212 is mounted on an actuating motor 204.221, the actuating driven wheel 204.213 is coaxially connected with one translation transmission wheel 204.23, and the actuating driving wheel 240.212 and the actuating driven wheel 204.213 are connected through an actuating transmission belt 204.214;

the weighing and packaging method of the weighing and packaging station 200 is as follows:

during the product 500 is moved from the first conveyor belt 101.1 to the second conveyor belt 203.2, the second conveyor belt 203.2 conveys the product 500 by the second power assembly 203.3, and the product 500 cannot be completely conveyed to the weighing platform 201 due to the gap between the second conveyor belt 203.2 and the weighing platform 201, so that the product 500 is stopped, at this time, the execution motor 204.221 is started, the execution driving wheel 240.212 is rotated, the execution driving wheel 240.212 is rotated by the execution driving belt 204.214 to drive the execution driven wheel 204.213 to rotate, so that one translation driving wheel 204.23 is rotated, and the translation driving wheel 5483 zxft 5678 is rotated by the translation driving belt 5683, and at the same time, the translation driving belt 204.22 drives the first slide block 204.32 to move on the guide rod 204.31, and the movement 3292 of the first slide block 3235 is then moved to the front push rod 3292 of the product 500, the push rod 204.33 is driven to swing around the connecting point of the push rod 204.33 and the first sliding block 204.32 by the second air cylinder 204.34, then the execution motor 204.221 drives the execution driving wheel 240.212 to rotate reversely, so that the push rod 204.33 moves reversely and pushes the product 500 to move to the weighing platform 201 for weighing, before weighing, the push rod 204.33 moves away from the packaging machine 202 for a certain distance and is separated from the product 500, the weighing data is prevented from being influenced, after weighing, the push rod 204.33 moves close to the packaging direction again and pushes the product 500 to move to the packaging machine 202, then the push rod 204.33 moves reversely and is separated from the product 500, meanwhile, the push rod 204.33 is driven to swing reversely to move the push rod 204.33 to move away from the packaging machine 202, and the product 62500 collides with the packaging machine 202, and then the packaging machine 500 can be reset after the product 500 is packaged.

Preferably, the off-line stacking station 300 comprises a hanger 301, a gripping device 302, a moving device 303 and a lifting device 304, wherein the hanger 301 is provided with a carrying support 305, the moving device 303 and the lifting device 304 are both arranged on the hanger 301, the moving device 303 is connected with the lifting device 304, the gripping device 302 is arranged below the lifting device 304, and the gripping device 302 is connected with the lifting device 304;

the gripping device 302 comprises a third air cylinder 302.1 and four gripping assemblies 302.2, wherein a piston of the third air cylinder 302.1 is vertically arranged, a cylinder body of the third air cylinder 302.1 is connected with a lifting device 304, and the gripping assemblies 302.2 are uniformly distributed on the piston of the third air cylinder 302.1 in the circumferential direction;

the grabbing assembly 302.2 comprises a hook 302.21, a support rod 302.22, a transmission rod 302.23 and a connection rod 302.24, wherein the connection rod 302.24 is vertically arranged, one end of the support rod 302.22 is connected with the cylinder body of the third cylinder 302.1, the top end of the connection rod 302.24 is hinged with the other end of the support rod 302.22, the hook 302.21 is arranged at the bottom end of the connection rod 302.24, and the piston of the third cylinder 302.1 is hinged with the middle end of the connection rod 302.24 through the transmission rod 302.23;

after the packaged products 500 are manually placed at the off-line stacking station 300, the specific method for stacking the products is as follows;

after the product 500 is packaged, the product 500 is manually moved to the carrying support 305, the lifting device 304 drives the gripping device 302 to move above the product 500 through the moving device 303, then the gripping device 302 penetrates through the product 500 through the lifting device 304, then the piston of the third air cylinder 302.1 vertically moves, the transmission rod 302.23 drives the connecting rod 302.24 to rotate towards the direction far away from the third air cylinder 302.1 around the connecting point of the connecting rod 302.24 and the supporting rod 302.22, so that the hook 302.21 is spread and grips the product 500, then the hook 302.21 drives the product 500 to ascend through the lifting device 304, then the product 500 is moved to be above a bracket prepared on the ground in advance through the moving device 303 and then descends, when the bracket is a certain distance is away, the piston of the third air cylinder 302.1 reversely moves, the hook 302.21 contracts and releases the product 500, the product 500 freely falls down, and the end face of the product 500 is stacked and leveled.

In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.

Claims

1. A steel wire rope fall-back packaging method is characterized in that: the packaging process is completed through a Z2 reverse packaging production line, the Z2 reverse packaging production line comprises a buffer station (100) to be packaged, a weighing and packaging station (200), a lower line stacking station (300) and two reverse stations (400), the buffer station (100) to be packaged, the weighing and packaging station (200) and the lower line stacking station (300) are sequentially arranged from front to back, the two reverse stations (400) are symmetrically arranged on two sides of the buffer station (100) to be packaged respectively, firstly, a product (500) is wound up through the two reverse stations (400), then, the wound-up product (500) is conveyed to the weighing and packaging station (200) through the buffer station (100) to be packaged for weighing and packaging, and the packaged product (500) is manually placed behind the lower line stacking station (300) and then stacked;

the rewinding station (400) comprises a pay-off device (401), a back tension machine (402), a wire arranging device (403) and a double-station take-up machine (404), wherein the pay-off device (401), the back tension machine (402), the wire arranging device (403) and the double-station take-up machine (404) are sequentially arranged from front to back;

the paying-off device (401) comprises a wire passing frame (401.1) and a wire receiving cage (401.2), a guide assembly (401.3) is arranged on the wire passing frame (401.1), the guide assembly (401.3) is located above the wire receiving cage (401.2), a rotary table (401.4) is arranged at the bottom of the wire receiving cage (401.2), the rotary table (401.4) is connected with the wire receiving cage (401.2) through a plurality of hooking devices (401.5), a rotary shaft (401.6) is arranged vertically at the bottom of the rotary table (401.4), and the rotary shaft (401.6) is driven by a rotary motor (401.7);

the double-station wire rewinding machine (404) comprises a rotary cylinder (404.1) and two wire rewinding assemblies (404.2), wherein the rotary cylinder (404.1) is vertically arranged, a connecting shaft (404.3) horizontally penetrates through the rotary cylinder (404.1), the axis of the connecting shaft (404.3) is intersected with the vertical axis of the rotary cylinder (404.1), a driving assembly (404.4) is connected onto the connecting shaft (404.3) in a transmission manner, a rotating assembly (404.5) is connected to the bottom of the rotary cylinder (404.1) in a transmission manner, the two wire rewinding assemblies (404.2) are respectively arranged at two ends of the connecting shaft (404.3), and the two wire rewinding assemblies (404.2) are symmetrical about the vertical axis of the rotary cylinder (404.1);

the wire take-up assembly (404.2) comprises a sleeve (404.21), a clutch (402.22) and a fixed disc (402.23), the sleeve (404.21) is coaxially movably sleeved on the connecting shaft (404.3), the fixed disc (402.23) is coaxially fixedly sleeved on the sleeve (404.21), the clutch (402.22) comprises a pressure disc (3575) and a flywheel (402.222), the flywheel (402.222) is installed on the connecting shaft (404.3), the flywheel (402.222) is positioned on the side, close to the rotating cylinder (404.1), of the sleeve (404.21), the pressure disc (5483) is positioned between (402.222) and the sleeve (34zxft 7439), the pressure plate (402.221) is installed at one end of a sleeve (404.21), a gap is formed between the pressure plate (402.221) and a flywheel (402.222), blind holes (402.24) coaxial with the connecting shaft (404.3) are formed in two ends of the connecting shaft (404.3), a spring (402.25) and a take-up bearing (402.26) are arranged in each blind hole (402.24), one end of the spring (402.25) is connected with the inner wall of each blind hole (402.24) through the take-up bearing (402.26), the other end of the spring (402.25) is connected with the sleeve (404.21), and a plurality of inner circular plates (402.27) are uniformly arranged on one side, far away from a rotary cylinder (404.1), of the fixed plate (402.23) in the circumferential direction;

the driving assembly (404.4) comprises a take-up driving wheel (404.41), a take-up driven wheel (404.42) and a take-up transmission belt (404.43), the take-up driven wheel (404.42) is installed on the connecting shaft (404.3), the take-up driving wheel (404.41) is driven by a take-up motor (404.44), and the take-up driving wheel (404.41) is connected with the take-up driven wheel (404.42) through a take-up transmission belt (404.43);

the double-station wire rewinding machine (404) is further provided with an extrusion disc (404.6) coaxial with the connecting shaft (404.3), the extrusion disc (404.6) is located on one side, away from the rotary cylinder (404.1), of the inner circular plate (402.27), a first air cylinder (404.7) is arranged on one side, away from the rotary cylinder (404.1), of the extrusion disc (404.6), and the extrusion disc (404.6) is arranged at the telescopic end of the first air cylinder (404.7);

the guide assembly (401.3) comprises a first guide wheel (401.31) and a second guide wheel (401.32) which are arranged in a staggered mode up and down;

each connecting shaft (404.3) is provided with two auxiliary assemblies (404.8), each auxiliary assembly (404.8) corresponds to one of the fixed disc (402.23), each auxiliary assembly (404.8) is positioned on one side of the fixed disc (402.23) far away from the rotary cylinder body (404.1), each auxiliary assembly (404.8) comprises a second sliding block (404.81) and a fourth cylinder (404.82), each second sliding block (404.81) is sleeved on the corresponding sleeve (404.21), each second sliding block (404.21) is provided with a plurality of connecting rods (58 zxft 6258), each plurality of connecting rods (404.21) and each inner circular plate (404.21) are connected with the corresponding connecting rod (6258) through a connecting block (6258) and a connecting block (6258) which is hinged between the corresponding to the cylinder (58) and the connecting block (6258) and the connecting rod (58) which is connected with the connecting block (6258, wherein the connecting rod (58) is connected between the connecting blocks (404.21, the connecting blocks (58) and the connecting blocks (58) 58 zxft 6258, 58) and the connecting blocks (6258) and the connecting blocks (58) 58, the connecting blocks (58 zxft 58) are arranged between the connecting rods (6258 zxft 58 zxft 6258 and the connecting rods (6258) and the connecting blocks (6258;

firstly, a product (500) is wound up through two reverse stations (400), and the specific method comprises the following steps:

after the product (500) is completely wound by using a winding cage (401.2) in the previous process, the product (500) is drawn out from the winding cage (401.2) and sequentially bypasses a first guide wheel (401.31) and a second guide wheel (401.32), then passes through a wire passing frame (401.1), then one end of the product (500) is sequentially connected to a double-station wire winding machine (404) through a reverse tension machine (402) and a wire arranging machine (403), in the process of reverse operation, the double-station wire winding machine (404) is used for providing tension to wind the product (500), the product (500) is drawn out from the winding cage (401.2), and meanwhile, the rotary motor (401.7) is used for driving a rotary shaft (401.6) to drive a rotary table (401.4) to rotate, the rotary table (401.4) rotates to drive the take-up cage (401.2) to rotate through the hook fastener (401.5), the upward drawing speed is consistent with the linear speed of the drawing point during rotation so as to achieve the purpose of untwisting, in addition, the reverse tension force required by take-up is provided through the reverse tension machine (402), the product (500) is uniformly wound on the double-station take-up machine (404) through the wire arranging device (403), when the double-station take-up machine (404) operates, the direction close to the vertical axis of the rotary cylinder (404.1) is defined as the inner side, otherwise, the direction is defined as the outer side, the extrusion disc (404.6) is pushed to move inwards through the first air cylinder (404.7), so that the extrusion disc (404.6) is abutted against and extruded with the inner circular plate (402.27), thus forming a spool structure, as the first cylinder (404.7) continues to push the extrusion plate (404.6) to move inwards, the inner circular plate (402.27) drives the fixed plate (402.23) to move inwards, the fixed plate (402.23) drives the sleeve (404.21) to move synchronously, the sleeve (404.21) drives the flywheel (402.222) to move synchronously, when the flywheel (402.222) abuts against the pressure plate (402.221), the clutch (402.22) is closed, meanwhile, the sleeve (404.21) also enables the spring (402.25) to deform, and the product (500) passing through the wire arranger 96403) winds on the inner circular plate (9696) 96 zxft 9696) abutted against the extrusion plate (404.6) around the connecting shaft of the extrusion plate (404.3), at the moment, a wire take-up driving wheel (404.41) is driven to rotate by a wire take-up motor (404.44), a wire take-up driven wheel (404.42) is driven by a wire take-up driving belt (404.43), a connecting shaft (404.3) is driven to rotate by the rotation of a wire take-up driven wheel (404.42), the rotation of the connecting shaft (404.3) drives a flywheel (402.222) to synchronously rotate through a pressure plate (3592), the rotation of the flywheel (402.222) enables a sleeve (404.21) to drive a fixed disc (402.23) to rotate, the rotation of the fixed disc (402.23) drives an inner circular disc (402.23) to rotate and wind a product (500), the fixed disc (402.23) on the connecting shaft (404.3) is closed, because the flywheel (58 zxft 6258) and the pressure plate (6258 zxft 58) are not closed, the rotation of the connecting shaft (404.3) can not drive the fixed disks (402.23) to rotate, and the characteristic of the take-up bearing (402.26) prevents the connecting shaft (404.3) from driving the spring (402.25) to synchronously rotate, so that in two fixed disks (402.23) on the same connecting shaft (404.3), one fixed disk (402.23) drives the inner circular plate (402.27) to rotate and wind the product (500), the inner circular plate (402.27) on the other fixed disk (402.23) is in a static state, when the product (500) on the inner circular plate (402.27) is wound to be saturated, the connecting shaft (404.3) stops rotating, and the first air cylinder (404.7) drives the extrusion disk (404.6) to move outwards, so that the extrusion disk (404.6) is separated from the inner circular plate (402.27), and the sleeve (404.21) drives the fixed disc (402.23) to move outwards through the elastic action of the spring (402.25), the flywheel (402.222) is separated from the pressure disc (402.221), then the rotary cylinder body (404.1) is rotated by 180 degrees through the rotating assembly (404.5), so that the two fixed discs (402.23) on the same connecting shaft (404.3) are exchanged in position, then the fixed disc (402.23) of the unwound product (500) continuously winds the product (500) through the inner circular disc (402.27), and the fixed disc (402.23) saturated with the wound product (500) in a static state realizes discharging so as to enable the product (500) to enter a buffer packaging process, the discharging time is saved, the working efficiency is improved, when the double-station wire rewinding machine (404) discharges materials, the cylinder body of a fourth cylinder (404.82) at the saturation position of a product (500) is inflated, a piston of a fourth cylinder (404.82) drives a connecting block (404.84) to move under the action of air pressure, and a spring (402.25) is deformed, the connecting block (404.84) drives a second sliding block (404.81) to synchronously move, the second sliding block (404.81) moves through a connecting rod (404.83) and drives an inner circular plate (402.27) to rotate on a fixed disc (3535) towards the direction close to 404.3), so that the inner circular plate (402.27) on the fixed disc (3584) forms a taper, the product (500) is rolled up, the connecting shaft (3535) discharges the product (500), the fourth cylinder (9843 zxft) discharges the product (500) and the connecting block (3538) returns to the cylinder body (5325) through an elastic return action of a reverse discharging piston (535749) and drives the second sliding block (3454 zxft) to move through a reverse return cylinder (3272 zxft 325749) which drives the connecting rod (3246).

2. The method for packaging steel wire rope backwards according to claim 1, wherein: the buffer station (100) to be packaged comprises a first conveying device (101) and a steering device (102), wherein the first conveying device (101) is positioned above the rotating device;

the steering device (102) comprises a steering base (102.1), a connecting bearing (102.2), a steering shaft (102.3), an internal gear (102.4), a steering gear (102.5) and a steering plate (102.6), wherein the steering plate (102.6) is horizontally arranged above the steering base (102.1), the steering shaft (102.3) is vertically arranged between the steering base (102.1) and the steering plate (102.6), the steering gear (102.5) is arranged at the top end of the steering shaft (102.3), the steering shaft (102.3) is driven by a steering motor (102.7), the steering gear (102.5) is meshed with the internal gear (102.4), the internal gear (102.4) is arranged at the inner ring of the connecting bearing (102.2), the outer ring of the connecting bearing (102.2) is connected with the steering base (102.1), and the inner ring of the connecting bearing (102.2) is connected with the steering plate (102.6);

the first conveying device (101) comprises a first conveying belt (101.1), a first conveying support (101.2) and a first power assembly (101.3), the first conveying support (101.2) is connected with a steering plate (102.6), the first conveying belt (101.1) is installed on the first conveying support (101.2), and the first conveying belt (101.1) is connected with the first power assembly (101.3);

the bottom of the first conveying support (101.2) is further provided with a telescopic device (103), the telescopic device (103) comprises a telescopic plate (103.1), a rack (103.2), a telescopic gear (103.3), a driving shaft (103.4) and two supporting assemblies (103.5), the telescopic plate (103.1) is horizontally arranged at the bottom of the first conveying support (101.2), the rack (103.2) is horizontally arranged at the bottom of the telescopic plate (103.1), the driving shaft (103.4) is vertically arranged, the telescopic gear (103.3) is installed at the top end of the driving shaft (103.4), the driving shaft (103.4) is driven by a telescopic motor (103.6), the rack (103.2) is meshed with the telescopic gear (103.3), and the two supporting assemblies (103.5) are respectively and horizontally arranged on two sides of the steering plate (102.6) along the direction perpendicular to the length direction of the rack (103.2);

the supporting assembly (103.5) comprises a fixing plate (103.51) and a plurality of supporting units (103.52), the fixing plate (103.51) is arranged on the telescopic plate (103.1), the plurality of supporting units (103.52) are uniformly arranged on one side, close to the steering plate (102.6), of the fixing plate (103.51) along the direction parallel to the length direction of the rack (103.2), the supporting units (103.52) comprise two rollers (103.521), the rollers (103.521) are arranged on the fixing plate (103.51), and the wheel surfaces of the two rollers (103.521) are abutted against the bottom and the top of the steering plate (102.6) respectively;

two limiting assemblies (103.7) are further arranged between the telescopic plate (103.1) and the steering plate (102.6), the limiting assemblies (103.7) correspond to the fixing plates (103.51) in a one-to-one manner, the limiting assemblies (103.7) comprise a first limiting plate (103.71) and a second limiting plate (103.72), the first limiting plate (103.71) is arranged at the bottom of the telescopic plate (103.1), the second limiting plate (103.72) is arranged at the top of the steering plate (102.6), the first limiting plate (103.71) and the second limiting plate (103.72) are both parallel to the length direction of the rack (103.2), a first limiting wheel (32zxft 5272) and a second limiting plate (35xft 357984) are arranged between the first limiting plate (355272) and the second limiting plate (353524 zxft) and are arranged on one side of the telescopic plate (355.1) and the bottom of the telescopic plate (3524) and the top of the telescopic plate (3527.5, the telescopic plate (3527) and the telescopic plate (3524) are arranged parallel to the length direction of the telescopic plate (3525) and the top of the telescopic plate (3527.5) and the telescopic plate (3525) and the telescopic plate (3524) and the telescopic plate (357925) and the telescopic plate (3524) respectively;

a supporting plate (103.8) is horizontally arranged on the first conveying support (101.2), the supporting plate (103.8) is positioned on one side of the first conveying belt (101.1), the supporting plate (103.8) is arranged opposite to the rack (103.2), and a universal wheel (103.9) is arranged at the bottom of the supporting plate (103.8);

the specific method for conveying the product (500) which is completely taken up to the weighing and packaging station (200) through the buffer station (100) to be packaged is as follows:

products (500) unloaded from the double-station wire rewinding machine (404) are placed on the first conveying belt (101.1), the first conveying belt (101.1) is driven to move the products (500) through the first power assembly (101.3), in the moving process of the products (500), the steering shaft (102.3) is driven to rotate through the steering motor (102.7), the steering shaft (102.3) rotates to drive the inner gear (102.4) to rotate under the supporting action of the connecting bearing (102.2) through the steering gear (102.5), the inner ring of the connecting bearing (102.2) and the inner gear (102.4) rotate synchronously, the inner ring of the connecting bearing (102.2) drives the steering plate (102.6) to rotate 90 degrees, the rotation of the steering plate (102.6) drives the first conveying bracket (101.2) to rotate 90 degrees synchronously, after the first conveying bracket (101.2) rotates 90 degrees, the telescopic motor (103.6) rotates the first conveying bracket (101.4), the driving shaft (103.4) drives the first conveying bracket (101.2) to rotate 90 degrees synchronously, the movable rack (891) and the movable rack (103.2) moves under the action of the weighing rack (891) to reduce the distance between the weighing process, thereby the movable rack (103.1) and the movable rack (78) of the first conveying belt (101.2) and the movable packaging machine, when a product (500) on the first conveying belt (101.1) is conveyed to the weighing and packaging station (200), the telescopic motor (103.6) drives the driving shaft (103.4) to rotate reversely, so that the telescopic plate (103.1) drives the first conveying support (101.2) to move reversely, the phenomenon that the first conveying belt (101.1) is blocked due to the fact that a gap between the first conveying belt and the weighing and packaging station (200) is too small when rotating again is prevented, finally, the steering motor (102.7) drives the steering shaft (102.3) to rotate again, so that the first conveying support (101.2) rotates 90 degrees, the first conveying belt (101.1) is convenient to receive the product (500) again, and when the telescopic plate (103.1) moves, the first limiting wheel (103.73) rolls on the first limiting plate (3562) zxft 3562), the second limiting wheel (103.74) rolls on the second limiting plate (103.72), so that the expansion plate (103.1) is prevented from deviating in the direction perpendicular to the length direction of the rack (103.2), the expansion plate (103.1) is prevented from vertical deviation through the matching between the roller (103.521) and the steering plate (102.6), the moving stability of the expansion plate (103.1) is improved, in addition, when the expansion plate (103.1) moves, the universal wheels (103.9) are driven by the supporting plate (103.8) to roll on the opposite surface, the effect of supporting the expansion plate (103.1) is achieved through the universal wheels (103.9), and the moving stability of the expansion plate (103.1) is further improved.

3. The steel wire rope fall-back packaging method according to claim 1, characterized in that: the weighing and packaging station (200) comprises a weighing platform (201), a packaging machine (202), a second conveying device (203) and a pushing device (204), the second conveying device (203), the weighing platform (201) and the packaging machine (202) are sequentially arranged from front to back, and the pushing device (204) is arranged on the weighing platform (201);

the second conveying device (203) comprises a second conveying bracket (203.1), a second conveying belt (203.2) and a second power assembly (203.3), the second conveying belt (203.2) is installed on the second conveying bracket (203.1), and the second power assembly (203.3) is connected with the second conveying belt (203.2);

the pushing device (204) comprises a fixed support (204.1), a translation assembly (204.2) and a pushing assembly (204.3), the fixed support (204.1) is connected with the weighing platform (201), and the translation assembly (204.2) and the pushing assembly (204.3) are arranged on the fixed support (204.1);

the pushing assembly (204.3) comprises a guide rod (204.31), a first sliding block (204.32) and a push rod (204.33), the guide rod (204.31) is arranged on a fixed support (204.1) in parallel to the front-back direction, the first sliding block (204.32) is sleeved on the guide rod (204.31), the push rod (204.33) is horizontally arranged above the weighing platform (201), the push rod (204.33) is perpendicular to the guide rod (204.31), the push rod (204.33) is movably connected with the first sliding block (204.32), a second air cylinder (204.34) is arranged on the fixed support (204.1), the telescopic end of the second air cylinder (204.34) is hinged with one end of the push rod 204.33, and the first sliding block (7945) is hinged with the first sliding block (7945);

the translation assembly (204.2) comprises an execution unit (204.21), a translation transmission belt (204.22) and two translation transmission wheels (204.23), wherein the two translation transmission wheels (204.23) are respectively arranged at two ends of a guide rod (204.31), the translation transmission belt (204.22) is installed on the two translation transmission wheels (204.23), the translation transmission belt (204.22) is connected with a first sliding block (204.32), and the execution unit (204.21) is connected with one of the translation transmission wheels (204.23);

the execution unit (204.21) comprises an execution motor (204.221), an execution driving wheel (240.212), an execution driven wheel (204.213) and an execution transmission belt (204.214), the execution motor (204.221) is arranged on a fixed support (204.1), the execution driving wheel (240.212) is installed on the execution motor (204.221), the execution driven wheel (204.213) is coaxially connected with one translation transmission wheel (204.23), and the execution driving wheel (240.212) and the execution driven wheel (204.213) are connected through the execution transmission belt (204.214);

the weighing and packaging method of the weighing and packaging station (200) is as follows:

during the product (500) is moved from the first conveyor belt (101.1) to the second conveyor belt (203.2), the second conveyor belt (203.2) conveys the product (500) through the second power assembly (203.3), and due to the gap between the second conveyor belt (203.2) and the weighing platform (201), the product (500) cannot be completely conveyed to the weighing platform (201), so that the product (500) is stopped, at the moment, the execution motor (204.221) is started, the execution driving wheel (240.212) is rotated, the rotation of the execution driving wheel (240.212) drives the execution driven wheel (204.213) to rotate through the execution driving belt (204.214), so that one of the translation driving wheels (204.23) rotates, and the other translation driving wheel (3762 zxft) rotates through the translation push rod (5623 z5623 zxft 5634) and drives the other translation push rod (37xxft) to rotate through the translation push rod (345756) and drive the translation push rod (345756) to reversely move the first translation push rod (345756) and rotate the weighing platform (345752, and then the weighing platform (345775) drives the product (3427) through the translation push rod (345756) and the translation push rod (345756) to move reversely, the translation push rod (345752, the translation push rod (345775) and the translation push rod (345756) and the translation push rod (345752) and the translation push rod (345775) and the translation push rod (345756) and the translation push rod (345752) of the translation push rod (345756) and the translation push rod (345752) and the translation push rod (345756) and the translation push rod (345775) and the translation push rod (345752) and the translation push rod (345775) of the counter translation push rod (345756) and the counter translation push rod (345752, and the counter-translation push rod (345752) of the weighing platform (345775), before weighing, the push rod (204.33) moves a distance away from the packaging machine (202) and is separated from the product (500), so that influence on weighing data is prevented, after weighing is finished, the push rod (204.33) moves towards the direction close to the packaging machine again and pushes the product (500) to move to the packaging machine (202), then the push rod (204.33) moves reversely again and is separated from the product (500), meanwhile, the push rod (204.33) is driven by the second air cylinder (204.34) to swing reversely to achieve resetting, the push rod (204.33) is prevented from colliding with the product (500) when moving towards the direction away from the packaging machine (202), and then the packaging machine (202) packages the product (500).

4. The steel wire rope fall-back packaging method according to claim 1, characterized in that: the offline stacking station (300) comprises a hanger (301), a grabbing device (302), a moving device (303) and a lifting device (304), wherein a loading support (305) is arranged on the hanger (301), the moving device (303) and the lifting device (304) are both arranged on the hanger (301), the moving device (303) is connected with the lifting device (304), the grabbing device (302) is arranged below the lifting device (304), and the grabbing device (302) is connected with the lifting device (304);

the grabbing device (302) comprises a third air cylinder (302.1) and four grabbing components (302.2), a piston of the third air cylinder (302.1) is vertically arranged, a cylinder body of the third air cylinder (302.1) is connected with the lifting device (304), and the grabbing components (302.2) are uniformly distributed on the piston of the third air cylinder (302.1) in the circumferential direction;

the grabbing assembly (302.2) comprises a hook claw (302.21), a support rod (302.22), a transmission rod (302.23) and a connection rod (302.24), wherein the connection rod (302.24) is vertically arranged, one end of the support rod (302.22) is connected with the cylinder body of a third air cylinder (302.1), the top end of the connection rod (302.24) is hinged with the other end of the support rod (302.22), the hook claw (302.21) is arranged at the bottom end of the connection rod (302.24), and the piston of the third air cylinder (302.1) is hinged with the middle end of the connection rod (302.24) through the transmission rod (302.23);

after the packaged products (500) are manually placed at the off-line stacking station (300), the products are stacked in the following specific method;

after the product (500) is packaged, the product (500) is manually moved to a carrying support (305), the lifting device (304) drives the gripping device (302) to move to the position above the product (500) through the moving device (303), then the gripping device (302) penetrates through the product (500) through the lifting device (304), then the piston of the third air cylinder (302.1) vertically moves, the transmission rod (302.23) drives the connecting rod (302.24) to rotate around the connecting point of the connecting rod (302.24) and the supporting rod (3528) to move away from the third air cylinder (302.1), so that the hook claw (302.21) is expanded and grips the product (500), then the hook claw (302.21) drives the product (500) to ascend through the lifting device (304), then the product (500) is moved to the position above a bracket on the ground through the moving device (303), the bracket is prepared, the product is then descended after a certain distance, the bracket (351) is freely descended, the finished product (500) is stacked, and the end face of the finished product (500) is flattened, and the piston (3534) is released, and the finished product (500) is finally the finished distance is flattened.