CN114132802A

CN114132802A - Steel wire rope reverse packaging method

Info

Publication number: CN114132802A
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: 2022-03-04
Anticipated expiration: 2041-11-30
Also published as: CN114132802B

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 fall-back 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 subjected to Z2 falling (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 in appearance, 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 a product, and the rotation of the connecting shaft cannot drive the fixed disc to rotate because the flywheel and the pressure plate 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 by the first air cylinder to move outwards, so that the extrusion disc is separated from the inner circular plate, and the sleeve drives the fixed disc to move outwards through the elastic action of the spring, and the flywheel is separated from the pressure plate, then, the rotation degree of the rotary cylinder is rotated through the rotating assembly, so that the two fixed discs on the same connecting shaft can exchange positions, then, the fixed disk of the uncoiled product is enabled to continue to coil the product through the inner circular plate, the fixed disk of the coiling product in a static state is enabled to realize the unloading, the product enters a buffering packaging process, the unloading time is saved, the working efficiency is improved, moreover, when the double-station wire-rewinding machine unloads the material, the gas 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 the air pressure, the spring is enabled to deform, the second sliding block is driven to move synchronously by the movement of the connecting block, the inner circular plate is driven to rotate on the fixed disk towards the direction close to the connecting shaft by the movement of the second sliding block through the connecting rod, so that the inner circular plate on the fixed disk forms a taper, the coiled product is conveniently unloaded, the cylinder body of the fourth cylinder exhausts after the unloading is finished, at the moment, the piston of the fourth cylinder is enabled to move reversely to realize the resetting under the elastic action of the spring, and the second sliding block is driven by the connecting block to move reversely to realize resetting, and the resetting of the second sliding block drives the inner circular plate to rotate reversely by the connecting rod to realize resetting.

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 steering shaft is vertically arranged between the steering base and the steering plate, the steering gear is arranged at the top end of the steering shaft, the steering shaft is driven by a steering motor, the steering gear is meshed with the internal gear, the internal gear is arranged at an inner ring of the connecting bearing, an outer ring of the connecting bearing is connected with the steering base, and an inner ring of the connecting bearing is connected with the steering plate;

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 also provided with a telescopic device, the telescopic device comprises a telescopic plate, a rack, a telescopic gear, a driving shaft and two support 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 support 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 telescopic 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 telescopic 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 telescopic plate, and the wheel surface of the first limiting wheel and the wheel surface of the second limiting wheel are respectively abutted against one side of the first limiting plate parallel to the length direction of the rack and one side of the second limiting plate 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, the products on the first conveying belt are prevented from falling from the clearance, after the products on the first conveying belt are conveyed to the weighing and packaging station, the telescopic motor drives the driving shaft to rotate reversely, so that the telescopic plate drives the first conveying support to move reversely, the first conveying belt is prevented from being blocked due to the small clearance between the first conveying belt and the weighing and packaging station when rotating again, finally, the steering motor drives the steering shaft to rotate again, so that the first conveying support rotates, the first conveying belt can receive the products again, when the telescopic plate moves, the first limiting wheel rolls on the first limiting plate, the second limiting wheel rolls on the second limiting plate, so that the telescopic plate is prevented from deviating in the direction perpendicular to the length direction of the rack, and the vertical deviation of the telescopic plate is prevented through the matching between the roller and the steering plate, the moving temperature of the telescopic plate is improved, in addition, when the telescopic plate moves, the universal wheels are driven by the supporting plate to roll on the opposite side, the universal wheel has the effect of supporting the expansion plate, so that the movement stability of the expansion plate is further improved, a product unloaded from the double-station wire-rewinding machine is placed on the first conveying belt, the first conveying belt is driven by the first power assembly to move the product, in the movement process of the product, the steering shaft is driven by the steering motor to rotate, the inner gear is driven by the rotation of the steering shaft through the steering gear to rotate under the supporting action of the connecting bearing, the inner ring of the connecting bearing and the inner gear are driven to synchronously rotate, the inner ring of the connecting bearing drives the rotation degree of the steering plate, the rotation degree of the steering plate drives the synchronous rotation degree of the first conveying support, after the rotation degree of the first conveying support is finished, the driving shaft is driven to rotate through the expansion motor, the rotation of the driving shaft is moved through the expansion gear rack, the movement of the rack drives the expansion plate to move under the supporting action of the idler wheel, and the movement of the expansion plate drives the first conveying belt to synchronously move, thereby reducing the distance between the first conveying belt and the weighing and packaging process, preventing the products on the first conveying belt from falling from the clearance, after the products on the first conveying belt are conveyed to the weighing and packaging station, the telescopic motor drives the driving shaft to rotate reversely, so that the telescopic plate drives the first conveying support to move reversely, preventing the first conveying belt from being stuck due to the undersize clearance between the first conveying belt and the weighing and packaging station when rotating again, finally, the steering motor drives the steering shaft to rotate again, so that the first conveying support rotates, and the first conveying belt can receive the products again, wherein when the telescopic plate moves, the first limiting wheel rolls on the first limiting plate, the second limiting wheel rolls on the second limiting plate, thereby preventing the telescopic plate from generating deviation perpendicular to the length direction of the rack, and preventing the telescopic plate from generating vertical deviation through the matching between the roller and the steering plate, and improving the moving stability of the telescopic plate, in addition, when the expansion plate moves, the universal wheels are driven by the supporting plate to roll on the opposite surface, and the effect of supporting the expansion plate is achieved through the universal wheels, so that the moving stability of the expansion plate is further improved.

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:

during the 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 the product cannot be completely conveyed to the weighing platform due to a gap between the second conveying belt and the weighing platform, so that the product is stopped, at the moment, the execution motor is started to rotate the execution driving wheel, 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, 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 movement of the first sliding block drives the push rod to move to the front of the product, then, the push rod is driven to swing around the connecting 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 and pushes the product to move to the weighing platform for weighing, before weighing, the push rod moves for a distance towards the direction far away from the packaging machine and is separated from the product, influence on the weighing data is prevented, after weighing is finished, the push rod moves towards the direction close to the packaging direction again and pushes the product to move to the packaging machine, then the push rod moves reversely again and is separated from the product, meanwhile, the reset is achieved through the reverse swing of the second air cylinder driving the push rod, the push rod is prevented from colliding with the product when moving towards the direction far away from the packaging machine, and then the packaging machine packages the product.

Preferably, the offline stacking station comprises a hanger, a gripping 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 gripping device is arranged below the lifting device, and the gripping 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, it is manual to 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 and bracing piece, thereby the messenger colludes the claw and struts and snatchs 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 the bracket top of preparing subaerial in advance, descend again, when apart from the bracket certain distance, the piston reverse movement of third cylinder, make and collude the claw and contract 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 process of paying off the take-up cage, the take-up cage can also be rotated, so that the take-up speed of a product is consistent with the linear speed of a draw-out 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 schematic 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 bracket 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 59 103.521 5, a support unit 103.52, a roller wheel 103.6, a telescopic motor 103.7, a limit assembly 103.7, a first limit plate 103.71, a second limit plate 103.72, a first limit wheel 103.73, a second limit wheel 103.74, a support plate 103.8, a universal wheel 103.9, a weighing and packaging station 200, a weighing platform, a packaging machine 202, a second conveying device 203, a second conveying bracket 203.1, a second conveying belt 203.2, a second power assembly 203.3, a pushing bracket 204, a fixing bracket 204.1, a translation and an execution unit 8678, an actuating driving wheel 204.212, an actuating driven wheel 204.213, an actuating driving belt 204.214, a translating driving belt 204.22, a translating driving wheel 204.23, a pushing assembly 204.3, a guide rod 204.31, a first slide block 204.32, a push rod 204.33, a second air cylinder 204.34, 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 assembly 302.2, a hook claw 302.21, a support rod, 302.22, a transmission rod 302.23, a connecting rod 302.24, a reverse station 400, a wire releasing device 401, a wire passing frame 401.1, a wire receiving cage 401.2, a guide assembly 401.3, a first guide wheel 401.31, a second guide wheel, 401.32, a rotary table 401,4, a hook holder 401.5, a rotary shaft 401.6, a rotary motor 401.7, a reverse tension machine 402, a wire arranging device 403, a double-station wire receiving machine 404, a rotary cylinder 404.1, a wire receiving assembly 404.2, a sleeve fixing disc 402.21, a clutch 402.22, a pressure disc 402.221, a flywheel 402.222, a flywheel 87458, a spring bearing 3625, a blind hole 402.26, the wire winding machine comprises an inner circular plate 402.27, a connecting shaft 404.3, a driving assembly 404.4, a wire winding driving wheel 404.41, a wire winding driven wheel 404.42, a wire winding transmission belt 404.43, a wire winding motor 404.44, a rotating assembly 404.5, a squeezing disc 404.6, a first air cylinder 404.7, an auxiliary assembly 404.8, a second sliding block 404.81, a fourth air cylinder 404.82, a connecting rod 404.83, a connecting block 404.84 and a product 500.

Detailed Description

As shown in fig. 1 to 15, the steel wire rope rewinding and packaging method in this embodiment is completed through a Z2 rewinding and packaging production line, the Z2 rewinding and packaging production line includes a to-be-packaged buffering station 100, a weighing and packaging station 200, a lower line stacking station 300 and two rewinding stations 400, the to-be-packaged buffering station 100, the weighing and packaging station 200 and the lower line stacking station 300 are sequentially arranged from front to back, the two rewinding stations 400 are respectively symmetrically disposed at two sides of the to-be-packaged buffering station 100, first, a product 500 is taken up through the two rewinding stations 400, then, the to-be-packaged buffering station 100 conveys the product 500 which is taken up to the weighing and packaging station 200 for weighing and packaging, and the packaged product 500 is manually placed after the lower 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 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 hook climbers 401.5, a rotary shaft 401.6 which is vertically arranged 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 takeup assembly 404.2 includes a sleeve 404.21, a clutch 402.22 and a fixed plate 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 includes a pressure plate 402.221 and a flywheel 402.222, the flywheel 402.222 is mounted on the connecting shaft 404.3, the flywheel 402.222 is located on the side of the sleeve 404.21 near the rotating cylinder 404.1, the pressure plate 402.221 is located between the flywheel 402.222 and the bushing 404.21, the pressure plate 402.221 is mounted at one end of a sleeve 404.21, a gap is provided between the pressure plate 402.221 and the flywheel 402.222, both ends of the connecting shaft 404.3 are provided with blind holes 402.24 which are coaxial with the connecting shaft 404.3, a spring 402.25 and a take-up bearing 402.26 are arranged in the blind hole 402.24, one end of the spring 402.25 is connected with the inner wall of the blind hole 402.24 through a take-up bearing 402.26, the other end of the spring 402.25 is connected with a sleeve 404.21, and one side of the fixed disc 402.23, which is far away from the rotary cylinder 404.1, is circumferentially and uniformly provided with a plurality of inner circular plates 402.27;

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

the double-station wire rewinding machine 404 is further provided with a squeezing disc 404.6 coaxial with the connecting shaft 404.3, the squeezing 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 squeezing disc 404.6, and the squeezing 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, the auxiliary assemblies 404.8 correspond to the fixed discs 402.23 one by one, the auxiliary component 404.8 is located on the side of the fixed disk 402.23 away from the rotary cylinder 404.1, the auxiliary assembly 404.8 includes a second slider 404.81 and a fourth cylinder 404.82, the second sliding block 404.81 is sleeved on the sleeve 404.21, the second sliding block 404.81 is provided with a plurality of connecting rods 404.83, the plurality of connecting rods 404.83 are in one-to-one correspondence with the plurality of inner circular plates 402.27, the inner circular plate 402.27 is hinged with the fixed disc 402.23, the inner circular plate 402.27 is hinged with the second sliding block 404.81 through the connecting rod 404.83, the cylinder body of the fourth cylinder 404.82 is connected with a sleeve 404.21, a connecting block 404.84 is arranged between the connecting shaft 404.3 and the cylinder body of the fourth cylinder 404.82, a gap is formed between the connecting block 404.84 and the connecting shaft 404.3, the connecting block 404.84 abuts against the cylinder body of the fourth air cylinder 404.82, the piston of the fourth cylinder 404.82, the second slide block 404.81 and one end of the spring 402.25, which is far away from the wire take-up bearing 402.26, are all connected with a connecting block 404.84;

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 the take-up cage 401.2 in the previous process, the product 500 is drawn out from the take-up cage 401.2, sequentially bypasses the first guide wheel 401.31 and the second guide wheel 401.32 and then passes through the wire rack 401.1, one end of the product 500 is sequentially connected to the double-station take-up machine 404 through the back tension machine 402 and the wire arranger 403, in the process of back running, the double-station take-up machine 404 is used for winding the product 500 to provide a pulling force, the product 500 is drawn out from the take-up cage 401.2, meanwhile, the revolving shaft 401.6 is used for driving the revolving platform 401.4 to rotate through the driving of the revolving motor 401.7, the revolving platform 401.4 rotates to drive the take-up cage 401.2 to rotate through the hook 401.5, the upper drawing speed is consistent with the linear speed of the double-station rotation, so as to achieve the purpose of back twist, in addition, the back tension machine 402 is used for providing the back tension required by the wire arrangement, and the wire arranger 403 is used for uniformly winding the product 500 on the take-up cage 404 and the take-up machine 404, here, 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 abuts against and is extruded by the inner circular plate 402.27, thereby forming an i-shaped wheel structure, as the first air cylinder 404.7 continues to push the extrusion disc 404.6 to move inwards, the fixed disc 402.23 is driven to move inwards by the inner circular plate 402.27, the sleeve 404.21 is driven to move synchronously by the movement of the fixed disc 402.23, the flywheel 402.222 is driven by the movement of the sleeve 404.21, when the flywheel 402.222 abuts against the pressure disc 402.221, the clutch 402.22 is closed, meanwhile, the spring 402.25 is also deformed by the movement of the sleeve 404.21, and the product 500 passing through the wire arranger 403 is wound on the inner circular plate 402.27 abutting against the extrusion disc 404.6 around the axis of the connecting shaft 404.3, at this time, the wire-winding driving wheel 404.41 is driven to rotate by the wire-winding motor 404.44, and the driven wheel 404.42 is driven by the driving belt 404.43, the rotation of the take-up driven wheel 404.42 drives the connecting shaft 404.3 to rotate, the rotation of the connecting shaft 404.3 drives the flywheel 402.222 to rotate synchronously through the pressure plate 402.221, the rotation of the flywheel 402.222 drives the sleeve 404.21 to drive the fixed disk 402.23 to rotate, the rotation of the fixed disk 402.23 drives the inner circular plate 402.27 to rotate and wind the product 500, the fixed disk 402.23 on the other connecting shaft 404.3 cannot drive the fixed disk 402.23 to rotate because the flywheel 402.222 and the pressure plate 402.221 are not closed, and the connecting shaft 404.3 is prevented from driving the spring 402.25 to rotate synchronously through the characteristics of the take-up bearing 402.26, so that one fixed disk 402.23 in the two fixed disks 402.23 on the same connecting shaft 404.3 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 stationary state, when the product 500 on the inner circular plate 402.27 is wound in a saturated state, the connecting shaft 404.3 stops rotating, and drives the extrusion disk 404.6 to move outwards through the first air cylinder 404.7, the extrusion disc 404.6 is separated from the inner circular plate 402.27, the sleeve tube 404.21 drives the fixed disc 402.23 to move outwards under the elastic action of the spring 402.25, the flywheel 402.222 is separated from the pressure plate 402.221, then the rotary cylinder 404.1 is rotated 180 degrees through the rotating assembly 404.5, so that the two fixed discs 402.23 on the same connecting shaft 404.3 can exchange positions, then the fixed disc 402.23 which does not wind the product 500 continuously winds the product 500 through the inner circular plate 402.27, the fixed disc 402.23 which is in a static state and is in a saturated state winds the product 500 realizes unloading, the product 500 enters a buffer packaging process, the unloading time is saved, the working efficiency is improved, and when the double-station wire-rewinding machine 404 unloads, the piston of the fourth cylinder 404.82 is inflated in the cylinder body of the fourth cylinder 404.82 in the saturated position of the product 500, the piston of the fourth cylinder 404.82 drives the connecting block 404.84 to move under the action of air pressure, the spring 402.25 is deformed, the movement of the connecting block 404.84 drives the second sliding block 404.81 to move synchronously, the removal of second slider 404.81 then drives interior plectane 402.27 through connecting rod 404.83 and rotates towards being close to connecting axle 404.3 direction on fixed disk 402.23, thereby make interior plectane 402.27 on the fixed disk 402.23 form the tapering, so that the product 500 that the rolling was accomplished unloads, the back of unloading finishes, fourth cylinder 404.82 cylinder body is carminative, at this moment, the elastic action through spring 402.25 makes the piston reverse movement of fourth cylinder 404.82 realize reseing, and drive second slider 404.81 reverse movement realization reseing through connecting block 404.84, the reseing of second slider 404.81 drives interior plectane 402.27 reverse rotation through connecting rod 404.83 and realizes reseing.

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 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 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 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 of the fixing plate 103.51 close to the steering plate 102.6 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 are abutted against the bottom and the top of the steering plate 102.6 respectively;

two limiting assemblies 103.7 are arranged between the expansion plate 103.1 and the steering plate 102.6, the limiting assemblies 103.7 are in one-to-one correspondence with the fixing plates 103.51, each limiting assembly 103.7 comprises a first limiting plate 103.71 and a second limiting plate 103.72, the first limit stop 103.71 is arranged at the bottom of the telescopic plate 103.1, the second limit stop 103.72 is arranged at the top of the steering plate 102.6, the first limit plate 103.71 and the second limit plate 103.72 are both parallel to the length direction of the rack 103.2, a first limiting wheel 103.73 and a second limiting wheel 103.74 are arranged between the first limiting plate 103.71 and the second limiting plate 103.72, the first limit wheel 103.73 is arranged at the top of the steering plate 102.6, the second limit wheel 103.74 is arranged at the bottom of the telescopic plate 103.1, the wheel surface of the first limiting wheel 103.73 and the wheel surface of the second limiting wheel 103.74 are respectively abutted against one side of the first limiting plate 103.71 parallel to the length direction of the rack 103.2 and one side of the second limiting plate 103.72 parallel to the length direction of the rack 103.2;

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 rotation of the steering shaft 102.3, 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 103.521, and the first conveying belt 103.1 moves synchronously, thereby reducing the distance between the first conveyor belt 101.1 and the weighing and packaging process, preventing the product 500 on the first conveyor belt 101.1 from falling from the gap, when the product 500 on the first conveyor 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 bracket 101.2 to move reversely, preventing the first conveyor belt 101.1 from being blocked due to the undersized gap between the first conveyor belt 101.1 and the weighing and packaging station 200 when rotating again, finally, the steering motor 102.7 drives the steering shaft 102.3 to rotate again, so that the first conveying bracket 101.2 rotates 90 degrees, facilitating the first conveyor belt 101.1 to receive the product 500 again, wherein when the telescopic plate 103.1 moves, the first limit wheel 103.73 rolls on the first limit plate 103.71, the second limit wheel 103.74 rolls on the second limit plate 103.72, thereby preventing the telescopic plate 103.1 from generating deviation perpendicular to the length direction of the rack 103.2, and through the cooperation between 103.521 and the steering wheel 102.6, the vertical deviation of the expansion plate 103.1 is prevented, the moving temperature 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 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 moving 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 by the steering motor 102.7 to rotate, 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 ring 102.4, the inner ring of the connecting bearing 102.2 drives the steering plate 102.6 to rotate by 90 degrees, and the rotation of the steering plate 102.6 drives the first conveying bracket to synchronously rotate with 90 degrees, and after the first conveying support 101.2 is rotated by 90 degrees, the driving shaft 103.4 is rotated by the telescopic motor 103.6, the driving shaft 103.4 is rotated by the telescopic gear 103.3 and the rack 103.2 is moved, the rack 103.2 is moved to drive the telescopic plate 103.1 to move under the supporting action of the roller 103.521, and the telescopic plate 103.1 is moved to drive the first conveying belt 101.1 to move synchronously, 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, when the 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 product 500 on the first conveying belt 101.1 is prevented from being blocked due to the gap between the first conveying belt and the weighing and packaging station 200 when the first conveying support 101.1 rotates again, and finally, the steering motor 102.7 drives the steering shaft 102.3 to rotate again, so that the first conveying support 101.2 rotates by 90 degrees, it receives product 500 again to be convenient for first conveyer belt 101.1, here, when expansion plate 103.1 removed, first spacing wheel 103.73 rolled on first limiting plate 103.71, second spacing wheel 103.74 rolled on second limiting plate 103.72, thereby prevent that expansion plate 103.1 from producing the deviation of perpendicular to rack 103.2 length direction, and through the cooperation between gyro wheel 103.521 and deflector 102.6, prevent that expansion plate 103.1 from producing vertical skew, the stability that expansion plate 103.1 removed has been improved, in addition, when expansion plate 103.1 removed, drive universal wheel 103.9 through backup pad 103.8 and roll on opposite, play the effect that supports expansion plate 103.1 through universal wheel 103.9, thereby further improve the stability that expansion plate 103.1 removed.

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 the 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 204.32 is connected with the translation assembly 204.2;

the translation assembly 204.2 comprises an execution unit 204.21, a translation driving belt 204.22 and two translation driving wheels 204.23, wherein the two translation driving wheels 204.23 are respectively arranged at two ends of a guide rod 204.31, the translation driving belt 204.22 is installed on the two translation driving wheels 204.23, the translation driving 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 driving 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, wherein the actuating motor 204.221 is arranged on the fixed bracket 204.1, the actuating driving wheel 240.212 is mounted on the actuating motor 204.221, the actuating driven wheel 204.213 is coaxially connected with one of the translation transmission wheels 204.23, and the actuating driving wheel 240.212 and the actuating driven wheel 204.213 are connected through the actuating transmission belt 204.214;

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

during the product 500 moves from the first conveyor belt 101.1 to the second conveyor belt 203.2, the second conveyor belt 203.2 is used for conveying the product 500 by 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 this time, the actuator motor 204.221 is started to rotate the actuator driving wheel 240.212, the rotation of the actuator driving wheel 240.212 drives the actuator driven wheel 204.213 to rotate by the actuator driving belt 204.214, so that one of the translation driving wheels 204.23 rotates, and drives the other translation driving wheel 204.23 to rotate by the translation driving belt 204.22, and at the same time, the first slide 204.32 is also driven to move on the guide rod 204.31 by the translation driving belt 204.22, the movement of the first slide 204.32 drives the push rod 204.33 to move to the front of the product 500, and then the push rod 204.33 is driven to swing around the connection point of the push rod 204.33 and the first slide 204.32 by the second air cylinder 204.34, then, the actuating motor 204.221 drives the actuating 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 a distance away from the packaging machine 202 and is separated from the product 500, influence on weighing data is prevented, after weighing is finished, the push rod 204.33 moves again towards the packaging direction 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 by the second air cylinder 204.34 to swing reversely to achieve resetting, collision between the push rod 204.33 and the product 500 when moving towards the direction away from the packaging machine 202 is prevented, and then the packaging machine 202 packages the product 500.

Preferably, the offline 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, 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, 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 to 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 to the middle end of the connection rod 302.24 through the transmission rod 302.23;

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

after the product 500 is packaged, the product 500 is manually moved to the carrying bracket 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 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 expanded 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 the position above a bracket prepared on the ground in advance through the moving device 303 and then descends, when the piston of the third air cylinder 302.1 moves reversely at a certain distance from the bracket, 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 flat, the stack is neat.

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 production line is turned over through Z2 and is accomplished, Z2 turns over the packaging production line and includes waiting to pack buffering station (100), weigh packing station (200), descend the line and pile up station (300) and two and fall station (400), wait to pack buffering station (100), weigh packing station (200) and descend the line and pile up station (300) and arrange in proper order from the front to the back, two fall station (400) symmetry respectively set up in the both sides of waiting to pack buffering station (100), at first realize receiving the line with product (500) through two fall station (400), the rethread is waited to pack buffering station (100) and will receive line product (500) that finish and carry to weighing packing station (200) and weigh and pack, the product (500) that the packing finished are manually placed and are being descended the line and pile up behind station (300), pile up the product again.

2. The steel wire rope fall-back packaging method according to claim 1, characterized in that: 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 hook claspers (401.5), a rotary shaft (401.6) which is vertically arranged 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), 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 component (404.2) comprises a sleeve (404.21), a clutch (402.22) and a fixed disc (402.23), the sleeve (404.21) is coaxially sleeved on the connecting shaft (404.3) in a movable manner, the fixed disc (402.23) is coaxially sleeved on the sleeve (404.21) in a fixed manner, 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 located on one side, close to the rotary cylinder (404.1), of the sleeve (404.21), the pressure plate (402.221) is located between the flywheel (402.222) and the sleeve (404.21), the pressure plate (402.221) is installed at one end of the sleeve (404.21), a gap is arranged between the pressure plate (402.221) and the flywheel (402.222), blind holes (402.24) coaxial with the connecting shaft (404.3) are formed at two ends of the connecting shaft (404.3), and a spring (402.25) and a wire take-up bearing (402.26) are arranged in the blind holes (402.24), one end of the spring (402.25) is connected with the inner wall of the blind hole (402.24) through a 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 of the fixed disc (402.23) far away from the rotary cylinder (404.1) 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 driving belt (404.43), wherein 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 the take-up driving 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 staggered up and down;

each connecting shaft (404.3) is provided with two auxiliary assemblies (404.8), each auxiliary assembly (404.8) corresponds to a fixed disk (402.23) one by one, each auxiliary assembly (404.8) is positioned on one side, far away from a rotary cylinder (404.1), of the fixed disk (402.23), 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 a sleeve (404.21), each second sliding block (404.81) is provided with a plurality of connecting rods (404.83), each connecting rod (404.83) corresponds to a plurality of inner circular plates (402.27), each inner circular plate (402.27) is hinged to the fixed disk (402.23), each inner circular plate (402.27) is hinged to each second sliding block (404.81) through each connecting rod (404.83), a cylinder body of each fourth cylinder (404.82) is connected with each sleeve (404.21), and each connecting block (404.84) is arranged between the connecting shaft (404.3) and the cylinder body of each fourth cylinder (404.82), a gap is arranged between the connecting block (404.84) and the connecting shaft (404.3), the connecting block (404.84) abuts against the cylinder body of a fourth cylinder (404.82), and one ends, far away from the take-up bearing (402.26), of a piston, a second sliding block (404.81) and a spring (402.25) of the fourth cylinder (404.82) are connected with the connecting block (404.84);

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), sequentially bypasses a first guide wheel (401.31) and a second guide wheel (401.32), then passes through a wire frame (401.1), then one end of the product (500) is sequentially connected to a double-station winding machine (404) through a back tension machine (402) and a 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, a rotary motor (401.7) is used for driving, a rotary shaft (401.6) drives a rotary table (401.4) to rotate, the rotary table (401.4) rotates to drive the winding cage (401.2) through a hook lapping device (401.5), the upper drawing speed is consistent with the linear speed during drawing, and the purpose of back torsion is achieved, in addition, the back tension force required by winding is provided by the back tension machine (402), the product (500) is uniformly wound on the double-station wire winding machine (404) through the wire arranging device (403), when the double-station wire winding 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 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), a spool structure is formed, 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 movement of the fixed disc (402.23) drives the sleeve (404.21) to move synchronously, the movement of the sleeve (404.21) drives the flywheel (402.222) to move synchronously, when the flywheel (402.222) is abutted against the pressure disc (402.221), the clutch (402.22) is closed, and meanwhile, the movement of the sleeve (404.21) also deforms the spring (402), and the product (500) passing through the wire arranging device (403) is wound on an inner circular plate (402.27) abutted against the extrusion disc (404.6) around the axis of the connecting shaft (404.3), at the moment, a wire winding driving wheel (404.41) is driven to rotate by a wire winding motor (404.44), a wire winding driven wheel (404.42) is driven by a wire winding transmission belt (404.43), the rotation of the wire winding driven wheel (404.42) drives the connecting shaft (404.3) to rotate, the rotation of the connecting shaft (404.3) drives a flywheel (402.222) to synchronously rotate by a pressure plate (402.221), the rotation of the flywheel (402.222) drives 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 plate (402.27) to rotate and wind the product (500), and the other fixed disc (402.23) on the connecting shaft (404.3) cannot drive the fixed disc (402.23) to rotate because the fixed disc (402.222) and the pressure plate (402.221) are not closed, and the characteristic of a take-up bearing (402.26) prevents a connecting shaft (404.3) from driving a spring (402.25) to synchronously rotate, so that two fixed disks (402.23) on the same connecting shaft (404.3) are realized, one fixed disk (402.23) drives an inner circular plate (402.27) to rotate and wind a product (500), an 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 saturation, the connecting shaft (404.3) stops rotating, a first air cylinder (404.7) drives an extrusion disk (404.6) to move outwards, so that the extrusion disk (404.6) is separated from the inner circular plate (402.27), and a sleeve (404.21) drives a fixed disk (402.23) to move outwards under the elastic action of the spring (402.25), so that a flywheel (402.222) is separated from a pressure plate (402.221), and then a rotating assembly (404.5) enables a rotary cylinder (404.1) to rotate 180 degrees, so that the positions of the two fixed disks (402.23) on the same connecting shaft (404.3) are interchanged, then, the fixed disk (402.23) of the unwound product (500) is enabled to continuously wind the product (500) through the inner circular plate (402.27), at the moment, the fixed disk (402.23) of the wound product (500) in the static state is in a saturated state to realize discharging, the product (500) enters a buffering packaging process, discharging time is saved, working efficiency is improved, moreover, when the double-station wire-rewinding machine (404) discharges materials, gas is filled into the cylinder body of the fourth cylinder (404.82) in the saturated position of the product (500), the piston of the fourth cylinder (404.82) drives the connecting block (404.84) to move under the action of air pressure, 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 through the connecting rod (404.83) to drive the inner circular plate (402.27) to rotate on the fixed disk (402.23) towards the direction close to the connecting shaft (404.3), and accordingly the inner circular plate (402.27) on the fixed disk (402.23) forms a taper, so that the product (500) that the rolling finishes lift off, unload the back that finishes, fourth cylinder (404.82) cylinder body is carminative, at this moment, the elastic action through spring (402.25) makes the piston reverse movement of fourth cylinder (404.82) realize reseing to drive second slider (404.81) reverse movement through connecting block (404.84) and realize reseing, the reseing of second slider (404.81) drives interior plectane (402.27) antiport through connecting rod (404.83) and realizes reseing.

3. The steel wire rope fall-back packaging method according to claim 1, characterized in that: 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 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) are abutted to the bottom and the top of the steering plate (102.6) respectively;

two limiting assemblies (103.7) are further arranged between the expansion plate (103.1) and the steering plate (102.6), the limiting assemblies (103.7) are in one-to-one correspondence with the fixed plate (103.51), each limiting assembly (103.7) comprises 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 expansion 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 (103.73) and a second limiting wheel (103.74) are arranged between the first limiting plate (103.71) and the second limiting plate (103.72), the first limiting wheel (103.73) is arranged at the top of the steering plate (102.6), the second limiting wheel (103.74) is arranged at the bottom of the expansion plate (103.1), and the first limiting wheel (8536) and the second limiting wheel (8236) are respectively parallel to the first limiting surface of the first limiting wheel (103.71) One side of the rack (103.2) in the length direction abuts against one side of the second limit plate (103.72) parallel to the length direction of the rack (103.2);

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 inner gear (102.4) is driven to rotate under the supporting action of the connecting bearing (102.2) through the steering gear (102.5) by the rotation of the steering shaft (102.3), the inner ring of the connecting bearing (102.2) is driven to synchronously rotate with the inner gear (102.4), the steering plate (102.6) is driven to rotate (90 degrees) by the inner ring of the connecting bearing (102.2), the first conveying bracket (101.2) is driven to synchronously rotate (90 degrees) by the rotation of the steering plate (102.6), and the driving shaft (103.4) is driven to rotate through the telescopic motor (103.6) after the first conveying bracket (101.2) rotates (90 degrees), 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 conveyer belt (101.1) to synchronously move, so as to reduce the distance between the first conveyer belt (101.1) and the weighing and packaging process, prevent the product (500) on the first conveyer belt (101.1) from falling from the gap, after the product (500) on the first conveyer belt (101.1) is conveyed to the weighing and packaging station (200), the telescopic motor (103.6) drives the driving shaft (103.4) to reversely rotate, so that the telescopic plate (103.1) drives the first underslung (101.2) to reversely move, prevent the first conveyer belt (101.1) from being blocked due to the gap between the first conveyer belt and the weighing and packaging station (200) when rotating again, and finally, the steering motor (102.7) drives the steering shaft (102.3) to rotate again, the first conveying bracket (101.2) is rotated (90 degrees) to facilitate the first conveying belt (101.1) to receive the product (500) again, wherein 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 deviation 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 idler wheel (103.521) and the steering plate (102.6), the temperature 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, the effect of supporting the expansion plate (103.1) is achieved through the universal wheel (103.9), so that the stability of the expansion plate (103.1) moving is further improved, the first conveying belt (101.1) is placed on the first conveying belt (101.1) from a double-station winding machine, and the product (500) is placed on the first conveying belt (101.1), the first conveying belt (101.1) is driven to move a 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 steering shaft (102.3) rotates through the steering gear (102.5) to drive the inner gear (102.4) to rotate under the supporting action of the connecting bearing (102.2) and drive the inner ring of the connecting bearing (102.2) to synchronously rotate with the inner gear (102.4), 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 synchronously rotate (90 degrees), after the rotation (90 degrees) of the first conveying bracket (101.2) is finished, the driving shaft (103.4) rotates through the telescopic motor (103.6), the rotation of the driving shaft (103.4) drives the rack (103.3) to move through the telescopic gear (103.3), and the roller (352) moves under the supporting action of the telescopic roller (103.2), and the movement of the expansion plate (103.1) drives the first conveyer belt (101.1) to move synchronously, thereby reducing the distance between the first conveyer belt (101.1) and the weighing and packaging process, preventing the products (500) on the first conveyer belt (101.1) from falling from the gap, when the products (500) on the first conveyer belt (101.1) are conveyed to the weighing and packaging station (200), the expansion motor (103.6) drives the driving shaft (103.4) to rotate reversely, thereby enabling the expansion plate (103.1) to drive the first conveying bracket (101.2) to move reversely, preventing the first conveyer belt (101.1) from being blocked due to the undersize gap with the weighing and packaging station (200) when rotating again, and finally, the steering motor (102.7) drives the steering shaft (102.3) to rotate again, enabling the first conveying bracket (101.2) to rotate (90 degrees), facilitating the first conveyer belt (101.1) to receive the products (500) again, wherein, when the expansion plate (103.1) moves, first spacing wheel (103.73) rolls on first limiting plate (103.71), second spacing wheel (103.74) rolls on second limiting plate (103.72), thereby prevent that expansion plate (103.1) from producing the deviation of perpendicular to rack (103.2) length direction, and through the cooperation between gyro wheel (103.521) and deflector (102.6), prevent that expansion plate (103.1) from producing vertical skew, the stability that expansion plate (103.1) removed has been improved, in addition, when expansion plate (103.1) removed, drive universal wheel (103.9) through backup pad (103.8) and roll on opposite, play the effect that supports expansion plate (103.1) through universal wheel (103.9), thereby further improve the stability that expansion plate (103.1) removed.

4. 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 to one end of the push rod (204.33), and the first sliding block (204.32) is connected with a 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 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 driving belt (204.214), wherein the execution motor (204.221) is arranged on the fixed bracket (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 driving wheel (204.23), and the execution driving wheel (240.212) and the execution driven wheel (204.213) are connected through the execution driving belt (204.214);

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

during the product (500) moves 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 because a gap exists 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, the other translation driving wheel (204.23) rotates through the translation driving belt (204.22), and simultaneously, the first slide block (204.32) is driven to move on the guide rod (204.31) through the translation driving belt (204.22), and the movement of the first slide block (204.32) drives the push rod (204.33) to move to the front of the product (500), then, 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) through 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 to a direction away from the packaging machine (202) for a distance and is separated from the product (500), the influence of the weighing data is prevented, after weighing is finished, the push rod (204.33) moves to a 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 and is separated from the product (500), meanwhile, the push rod (204.33) is driven to swing reversely through the second air cylinder (204.34) for resetting, and collision with the product (500) when the push rod (204.33) moves to a direction away from the packaging machine (202) is prevented, then, the packaging machine (202) packages the product (500).

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

the grabbing assembly (302.2) comprises a hook claw (302.21), a supporting rod (302.22), a transmission rod (302.23) and a connecting rod (302.24), wherein the connecting rod (302.24) is vertically arranged, one end of the supporting rod (302.22) is connected with a cylinder body of a third cylinder (302.1), the top end of the connecting rod (302.24) is hinged to the other end of the supporting rod (302.22), the hook claw (302.21) is arranged at the bottom end of the connecting rod (302.24), and a piston of the third cylinder (302.1) is hinged to the middle end of the connecting 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 loading support (305), the lifting device (304) drives the grabbing device (302) to move to the position above the product (500) through the moving device (303), then the grabbing 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 (302.22) towards the direction far away from the third air cylinder (302.1), so that the hook claw (302.21) is spread and grabs 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 prepared on the ground in advance through the moving device (303), and then descends again, when a certain distance is kept from the bracket, the piston of the third cylinder (302.1) moves reversely, so that the hook claw (302.21) contracts and releases the product (500), the product (500) falls freely, and the product (500) is stacked neatly due to the flat characteristic of the end face of the product (500).