Large steel wire coil packaging machine

Abstract

The invention relates to a large steel wire coil packaging machine which comprises a pair of cloth clamping assemblies, a cloth feeding mechanism, a cloth stringing mechanism, a cloth folding mechanism, a cloth punching mechanism and a cloth sewing mechanism are arranged below the cloth clamping assemblies, and packaging cloth output by the cloth feeding mechanism is clamped by the cloth clamping assemblies distributed left and right. The cloth folding mechanism folds the packaging cloth between the pair of cloth clamping assemblies into a wave shape. The cloth punching mechanism performs hot melting punching on the front end and the rear end of the packaging cloth; the cloth stringing mechanism corresponds to the cloth punching mechanism in position, and a rope output by the cloth stringing mechanism penetrates through the hot melting punching hole; and the wavy packaging cloth is unfolded after moving back to back along with the pair of cloth clamping assemblies and is used for wrapping the cylindrical surface of the steel wire coil. The steel wire coil packaging device is reasonable in design, steel wire coils hung on the C-shaped hooks can be conveniently packaged, manual bagging is not needed in the packaging process, the packaging efficiency and quality are improved, and potential safety hazards caused by manual packaging are eliminated.

Description

Technical Field

[0001] The invention belongs to the technical field of steel wire coil packaging, and in particular relates to a large steel wire coil packaging machine. Background Art

[0002] Steel wire is one of the four major types of steel: plate, tube, profile and wire. It is a reprocessed product made from hot-rolled wire rods and cold-drawn. After the steel wire is produced, it needs to be formed into a steel wire coil by a winding machine. The steel wire coil is easily damaged during transportation, which affects its subsequent use. Therefore, in order to prevent the surface of the steel wire coil from being scratched, it is very important to pack the steel wire coil.

[0003] The existing packaging of wire coils mainly relies on manual bagging. In the factory, the large wire coils produced are slowly transported with C-type hooks. Due to the relationship between bagging time and efficiency, workers need to start bagging during the slow transportation of the wire coils. During the bagging process, the worker first opens the mouth of the sack, and then puts the sack into part of the wire coil; when the wire coil slowly moves to the bagging station, it stays for 50 seconds. In this limited time, the worker needs to completely put the sack into the wire coil and finally close the two sides of the sack. Due to the large volume of the wire coil, the sack used for packaging is also large. The entire process of manual bagging requires multiple workers to work together. Once the C-type hook breaks or the wire coil is accidentally unwound, it will cause great harm or even death to the workers. Therefore, the method of manual bagging not only requires multiple workers to work together, but sometimes it will be caught off guard, resulting in low packaging efficiency. In addition, the work content is relatively dangerous and there are certain safety hazards. Summary of the invention

[0004] The present invention makes improvements on the problems existing in the above-mentioned prior art, that is, the technical problem to be solved by the present invention is to provide a large-scale steel wire coil packaging machine with reasonable design and improved packaging efficiency.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a large-scale steel wire roll packaging machine, comprising a pair of cloth clamping assemblies that can move up and down simultaneously and move in opposite directions or in opposite directions to each other, and a cloth feeding mechanism, a cloth threading mechanism, a cloth folding mechanism, a cloth punching mechanism and a cloth sewing mechanism are arranged in sequence from left to right below the pair of cloth clamping assemblies, the packaging cloth output by the cloth feeding mechanism is clamped by a pair of cloth clamping assemblies distributed on the left and right, the cloth folding mechanism is used to fold the packaging cloth between the pair of cloth clamping assemblies into a wavy shape; the cloth punching mechanism is used to perform hot-melt perforation on the front and rear ends of the packaging cloth folded into a wavy shape; the cloth threading mechanism corresponds to the position of the cloth punching mechanism, and the rope material output by the cloth threading mechanism passes through the hot-melt perforation; the packaging cloth folded into a wavy shape is unfolded after the pair of cloth clamping assemblies move in opposite directions and is used to be wrapped around the cylindrical surface of the steel wire roll, and the cloth sewing mechanism is used to sew the opening of the packaging cloth wrapped around the cylindrical surface of the steel wire roll.

[0006] Furthermore, the cloth clamping assembly includes a movable seat plate arranged longitudinally, and a cloth clamping plate is arranged in parallel directly below the movable seat plate. A clamping space is formed between the cloth clamping plate and the movable seat plate to facilitate the packaging cloth to pass through in the horizontal direction. The cloth clamping plate is driven upward by a cylinder to clamp the packaging cloth.

[0007] Furthermore, it also includes a vertically arranged two-dimensional movable module, which includes a pair of vertical linear modules distributed on the left and right, the vertical linear modules are installed on the module bracket, and a horizontally arranged lifting seat is installed between the movable ends of the pair of vertical linear modules, and a pair of horizontal linear modules distributed front and rear are arranged on the lifting seat, and the horizontal linear modules are arranged horizontally; the rear ends of the movable seat plates of a pair of cloth clamping assemblies are respectively connected to the movable ends of the pair of horizontal linear modules, and the pair of horizontal linear modules drive the movable seat plates of a pair of cloth clamping assemblies to move toward or away from each other along the left and right directions.

[0008] Furthermore, a cloth cutting clamping mechanism is arranged above a pair of cloth clamping assemblies, and the cloth cutting clamping mechanism includes two clamping plate groups distributed front and rear, and each clamping plate group includes a pair of clamping plates distributed left and right, and a pair of clamping plates correspond to the positions of a pair of movable seat plates of a pair of cloth clamping assemblies, and a pair of clamping plates are driven to move left and right by laterally arranged clamping cylinders, and the clamping cylinders are installed on cylinder brackets, and the cylinder brackets are installed on the top of the movable seat plate on the same side.

[0009] Furthermore, a cloth cutting mechanism is arranged directly above the movable seat plate of the cloth clamping assembly on the left side, and the cloth cutting mechanism includes a cloth cutting knife located below the clamping plate, and the cloth cutting knife is arranged longitudinally. The cloth cutting knife is driven to move left and right by a cutting drive linear module, and the cutting drive linear module is installed on the top of the movable seat plate.

[0010] Furthermore, the fabric feeding mechanism includes a fabric release reel arranged longitudinally and a fabric conveying roller arranged parallel to the right side of the fabric release reel, and the fabric release reel is mounted on a reel bracket; the fabric conveying roller is mounted on a support frame, and the fabric conveying roller is driven to rotate by a conveying motor, and the fabric conveying roller conveys the packaging fabric on the fabric release reel from left to right.

[0011] Furthermore, the cloth folding mechanism includes a first folding component and a second folding component distributed on the left and right, the first folding component includes a pair of first folding blades distributed front and back and located below the cloth clamping component, the first folding blades are vertically arranged, the first folding blades are driven to rotate by a first folding motor, and the first folding motor is driven to move left and right by a horizontally arranged first folding movable linear module; the second folding component includes a pair of second folding blades distributed front and back and located above the cloth clamping component, the second folding blades are vertically arranged, the second folding blades are driven to rotate by a second folding motor, and the second folding motor is driven to move left and right by a horizontally arranged second folding movable linear module; the first folding blades and the second folding blades are both fan-shaped.

[0012] Furthermore, the fabric threading mechanism includes a pair of rope material active conveying rollers distributed front and rear, and a rope threading duct is horizontally arranged directly above each rope material active conveying roller, and the rope threading duct is connected to the rope material output by the rope material active conveying roller, and the rope threading duct is driven to move right by a horizontally arranged rope threading linear module, so that the rope threading duct drives the rope material to pass through the hot-melt perforation to the right; a pair of pneumatic clamps distributed front and rear are arranged at the bottom of the fabric clamping assembly on the right side, and the pneumatic clamps correspond to the positions of the rope threading ducts and are used to clamp the rope material passing through the hot-melt perforation.

[0013] Furthermore, the cloth punching mechanism includes a pair of electric heating rods distributed front and rear, which are arranged horizontally. The pair of electric heating rods are driven to move left by the horizontally arranged punching linear modules to perform hot-melt perforation on the front and rear ends of the packaging cloth folded into a wave shape.

[0014] Furthermore, the fabric sewing mechanism comprises a sewing machine which is arranged vertically and has a sewing opening facing upwards, and the sewing machine is driven to move forward and backward by a sewing drive linear module which is arranged longitudinally below the sewing machine.

[0015] Compared with the prior art, the present invention has the following effects: the present invention is reasonably designed and convenient for packaging the wire coils hung on the C-hook. The packaging process does not require manual bagging, which not only improves the packaging efficiency and quality, but also eliminates the potential safety hazards of manual packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the three-dimensional structure of an embodiment of the present invention Figure 1 ; Figure 2 Schematic diagram of the three-dimensional structure of an embodiment of the present invention Figure 2 ; Figure 3 It is a schematic diagram of a partial structure of an embodiment of the present invention; Figure 4 is a schematic diagram of a top view of the structure of an embodiment of the present invention; Figure 5 is a schematic diagram of the main structure of the packaging cloth folded into a wave shape in an embodiment of the present invention; Figure 6 is a schematic diagram of a three-dimensional structure in which a packaging cloth is folded into a wave shape in an embodiment of the present invention; Figure 7 yes Figure 6 A is an enlarged schematic diagram; Figure 8 is a schematic diagram of waiting for the arrival of the wire coil in an embodiment of the present invention; Fig. 9 Schematic diagram of fabric unfolding after the steel wire is rolled up in an embodiment of the present invention; Fig.10 Schematic diagram of the completion of the cylindrical wrapping of the steel wire roll in the embodiment of the present invention; Fig.11 Schematic diagram of the final packaging effect of the steel wire coil in the embodiment of the present invention; Fig.12 yes Figure 8 The enlarged schematic diagram of point B in FIG. Fig.13 Schematic diagram of the working state of the cloth folding mechanism in the embodiment of the present invention.

[0017] In the figure: 1-C-type hook; 2-wire coil; 3-cloth clamping assembly; 4-cloth feeding mechanism; 5-cloth threading mechanism; 6-cloth folding mechanism; 7-cloth punching mechanism; 8-cloth sewing mechanism; 9-packing cloth; 10-rope material; 11-movable seat plate; 12-cloth clamping plate; 13-two-dimensional moving module; 14-vertical linear module; 15-module bracket; 16-lifting seat; 17-horizontal linear module; 18-clamping plate; 19-clamping cylinder; 20-cloth cutting knife; 21-cloth release Unwinding drum; 22-cloth conveying roller; 23-reel bracket; 24-conveying motor; 25-first folding blade; 26-first folding motor; 27-first folding movable linear module; 28-second folding blade; 29-second folding motor; 30-second folding movable linear module; 31-rope material active conveying roller; 32-rope threading guide tube; 33-rope threading linear module; 34-pneumatic clamp; 35-electric heating rod; 36-punching linear module; 37-sewing machine; 38-sewing drive linear module. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] like Figures 1 to 12As shown, a large-scale steel wire roll packaging machine of the present invention is arranged on the left side of a C-shaped hook 1, and is used to package a steel wire roll 2 hung on the C-shaped hook 1 with sack cloth. Specifically: the packaging machine includes a pair of cloth clamping assemblies 3 distributed at intervals on the left and right, the pair of cloth clamping assemblies 3 can move up and down at the same time, the pair of cloth clamping assemblies 3 move toward or away from each other along the left and right directions, and the pair of cloth clamping assemblies 3 are sequentially arranged with a cloth feeding mechanism 4, a cloth threading mechanism 5, a cloth folding mechanism 6, a cloth punching mechanism 7 and a cloth sewing mechanism 8 below the pair of cloth clamping assemblies 3 from left to right. The packaging cloth 9 output by the cloth feeding mechanism 4 is fed by a pair of cloth clamping assemblies distributed on the left and right. The packaging fabric 9 is clamped by a pair of fabric clamping components 3, and the fabric folding mechanism 6 is used to fold the packaging fabric between a pair of fabric clamping components 3 into a wavy shape in the horizontal direction (i.e., the left-right direction); the fabric punching mechanism 7 is used to perform hot-melt perforations on the front and rear ends of the packaging fabric 9 folded into a wavy shape in the left-right direction; the fabric threading mechanism 5 corresponds to the position of the fabric punching mechanism 7, and the rope material 10 output by the fabric threading mechanism 5 passes through the hot-melt perforations; the packaging fabric folded into a wavy shape is unfolded after the pair of fabric clamping components 3 move backwards and is used to be wrapped around the cylindrical surface of the steel wire roll 2, and the fabric sewing mechanism 8 is used to sew the opening of the packaging fabric wrapped around the cylindrical surface of the steel wire roll.

[0021] In this embodiment, a pair of cloth clamping components have the same structure, and each cloth clamping component 3 includes a movable seat plate 11 arranged in the longitudinal direction (i.e., the front-to-back direction), and the movable seat plate is in the shape of a strip. A cloth clamping plate 12 is arranged in parallel directly below the movable seat plate 11, and a clamping space is formed between the cloth clamping plate 12 and the movable seat plate 11 to facilitate the packaging cloth to pass through in the horizontal direction. The cloth clamping plate 12 is driven by the cylinder to move upward to clamp the packaging cloth. The packaging cloth is clamped upward by the cloth clamping plate, so that the movable seat plate can drive the packaging cloth to move up, down, left and right.

[0022] In this embodiment, a vertically arranged two-dimensional moving module 13 is also included, and the two-dimensional moving module is used to drive a pair of cloth clamping components and packaging cloth to move up, down, left and right. Specifically: the two-dimensional moving module 13 includes a pair of vertical linear modules 14 distributed on the left and right, each vertical linear module 14 is installed on a module bracket 15, and a horizontally arranged lifting seat 16 is installed between the moving ends of the pair of vertical linear modules 14, and a pair of horizontal linear modules 17 distributed front and rear are arranged on the lifting seat 16, and the horizontal linear module 17 is arranged horizontally; the rear ends of the moving seat plates 11 of the pair of cloth clamping components 3 are respectively connected to the moving ends of the pair of horizontal linear modules 17, and the moving seat plates 11 of each cloth clamping component 3 are driven to move left and right by a horizontal linear module 17, and the pair of horizontal linear modules 17 drive the moving seat plates 11 of the pair of cloth clamping components 3 to move toward or away from each other in the left and right directions, and the pair of vertical linear modules drive the pair of horizontal linear modules and the pair of cloth clamping components to move vertically through the lifting seat. During operation, the two-dimensional mobile module drives a pair of horizontal linear modules, a pair of cloth clamping components, and the packaging cloth upward to the specified height through the lifting seat. After the C-shaped hook drives the wire roll to move into place (the wire roll is located directly below the packaging cloth, and a pair of movable seat plates are distributed on the left and right sides of the wire roll), the two-dimensional mobile module drives a pair of horizontal linear modules, a pair of cloth clamping components, and the packaging cloth downward through the lifting seat. When the packaging cloth moves downward, it is wrapped around the cylindrical surface of the wire roll.

[0023] In this embodiment, a cloth cutting clamping mechanism is arranged above a pair of cloth clamping assemblies 3, and the cloth cutting clamping mechanism includes two clamping plate groups distributed in the front and rear, and each clamping plate group includes a pair of clamping plates 18 distributed in the left and right, and the clamping plates are arranged longitudinally. The pair of clamping plates 18 correspond to the positions of the movable seat plates 11 of the pair of cloth clamping assemblies 3, and the pair of clamping plates 18 are driven to move left and right by the clamping cylinders 19 arranged laterally. When the pair of clamping plates are driven to move toward each other by the clamping cylinders, the pair of clamping plates clamp the packaging cloth from the left and right directions; the clamping cylinder 19 is installed on the cylinder bracket, and the cylinder bracket is installed on the top of the movable seat plate 11 on the same side, that is, the clamping plate and the clamping cylinder move synchronously with the movable seat plate.

[0024] In this embodiment, a cloth cutting mechanism is arranged just above the movable seat plate 11 of the cloth clamping assembly 3 on the left side, and the cloth cutting mechanism includes a cloth cutting knife 20 located below the clamping plate 18, and the cloth cutting knife 20 is arranged longitudinally. The cloth cutting knife 20 is driven to move left and right by the cutting driving linear module, and the cutting driving linear module is installed on the top of the movable seat plate 11 to move synchronously with the movable seat plate. During operation, when the two-dimensional moving module drives a pair of movable seat plates to move toward each other to the left and right sides above the steel wire roll, the packaging cloth between the pair of movable seat plates is in an unfolded state, and then the two-dimensional moving module drives the pair of movable seat plates to move downward to the bottom of the steel wire roll, and the packaging cloth between the pair of movable seat plates is wrapped on the cylindrical surface of the steel wire roll from top to bottom, and then a pair of clamping plates are driven to move toward each other by the clamping cylinders, and the pair of clamping plates clamp the packaging cloth from the left and right directions, and finally the cutting driving linear module drives the cloth cutting knife to move rightward to cut the packaging cloth.

[0025] In this embodiment, the cloth feeding mechanism 4 includes a cloth release reel 21 arranged longitudinally, and a cloth conveying roller 22 arranged parallel to the right side of the cloth release reel 21. The cloth release reel 21 is installed on a reel bracket 23, and the reel bracket is vertically arranged on the ground; the cloth conveying roller 22 is installed on a support frame, and the cloth conveying roller 22 is driven to rotate by a conveying motor 24. The cloth conveying roller 22 conveys the packaging cloth 9 on the cloth release reel 21 from left to right.

[0026] In this embodiment, the cloth folding mechanism 6 includes a first folding component and a second folding component distributed on the left and right. The first folding component includes a pair of first folding blades 25 distributed front and back and located below the cloth clamping component 3 (that is, below the packaging cloth). The first folding blades 25 are vertically arranged. The first folding blades 25 are driven to rotate by a first folding motor 26. The first folding motor is driven to move left and right by a horizontally arranged first folding movable linear module 27, that is, the first folding blades are not only driven to rotate by the first folding motor, but also driven to move left and right by the first folding movable linear module; the second folding component includes a pair of second folding blades 28 distributed front and back and located above the cloth clamping component 3 (that is, above the packaging cloth). The second folding blades 28 are vertically arranged. The second folding blades 28 are driven to rotate by a second folding motor 29. The second folding motor is driven to move left and right by a horizontally arranged second folding movable linear module 30, that is, the second folding blades are not only driven to rotate by the second folding motor, but also driven to move left and right by the second folding movable linear module. During operation, when the packaging fabric is in place, the first folding blade and the second folding blade are respectively driven by the first folding moving linear module and the second folding moving linear module to move to the first folding position (i.e., the rightmost position of the packaging fabric). During folding, the second folding motor drives the second folding blade to rotate downward, and when the second folding blade rotates, it presses the packaging fabric downward and makes the contact position between the packaging fabric and the second folding blade bend downward. Then, the first folding motor drives the first folding blade to rotate upward, and the first folding blade lifts the packaging fabric upward. Fig.13 As shown, at this time, the packaging fabric is in a V shape; then the first folding moving linear module drives the first folding blade to move to the right to press the folded packaging fabric, thereby completing a folding action; then the first folding blade and the second folding blade move to the next folding position, and the above steps are repeated. During the entire folding process, the second folding blade and the first folding blade alternately move to repeatedly fold the sack fabric to the length of the wire roll wrap. It should be noted that during the folding process, the fabric clamping plate of the fabric clamping assembly on the right side keeps clamping the packaging fabric, while the fabric clamping plate of the fabric clamping assembly on the left side does not clamp the packaging fabric, so that the packaging fabric can be pulled when it is folded.

[0027] In this embodiment, the first folding blade 25 and the second folding blade 28 are both fan-shaped.

[0028] In this embodiment, the cloth threading mechanism 5 includes a pair of rope material active conveying rollers 31 distributed in front and back, and the rope material 10 is wound around the rope material active conveying rollers 31. The rope material active conveying rollers 31 are driven to rotate by a motor to release the rope material. A threading conduit 32 is arranged horizontally just above each rope material active conveying roller 31. The threading conduit 32 is connected to the rope material 10 output by the rope material active conveying roller 31. The threading conduit 32 is driven to move rightward by a threading linear module 33 arranged horizontally, so that the threading conduit drives the rope material to pass through the hot melt perforation to the right; a pair of pneumatic clamps 34 distributed in front and back are arranged at the bottom of the cloth clamping assembly 3 on the right side. The pneumatic clamps 34 correspond to the position of the threading conduit 32 and are used to clamp the rope material passing through the hot melt perforation. When in use, the rope material output by the rope material active conveying roller can be bonded to the outer surface of the right end of the rope threading tube by tape, and the right end of the rope material extends to the right side of the rope threading tube. Then the rope threading linear module drives the rope threading tube to penetrate the hot melt perforation to the right, and the rope threading tube drives the rope material to move synchronously to realize the rope threading action; when the rope threading is completed, the pneumatic clamp clamps the rope material that penetrates the hot melt perforation, and the rope threading linear module drives the rope threading tube to move to the left and extend out of the hot melt perforation. Since the rope material is clamped by the pneumatic clamp, the connection between the rope material and the rope threading tube will be torn apart at this time, so that the rope threading tube is separated from the rope material.

[0029] In this embodiment, the cloth punching mechanism 7 includes a pair of electric heating rods 35 distributed in front and back, the electric heating rods 35 are arranged horizontally, and the pair of electric heating rods are opposite to the position of a pair of rope threading guide tubes. The pair of electric heating rods 35 are driven to move to the left by the punching linear modules 36 arranged horizontally, so as to perform hot-melt perforation on the front and rear ends of the packaging cloth folded into a wave shape. When working, after the packaging cloth between the pair of cloth clamping components is folded, the pair of electric heating rods are driven to move to the left by the punching linear modules arranged horizontally, and the electric heating rods are powered on to heat up and perform hot-melt perforation on the packaging cloth, which is convenient for subsequent rope threading.

[0030] In this embodiment, the fabric sewing mechanism 8 includes a sewing machine 37 arranged vertically and with a sewing opening facing upwards, and the sewing machine 37 is driven to move forward and backward by a sewing drive linear module 38 arranged longitudinally below it. After the packaging fabric is wrapped on the steel wire roll cylinder and cut, the C-shaped hook and a pair of movable seat plates move downward synchronously, and the lower end opening of the packaging fabric wrapped on the steel wire roll cylinder extends into the sewing opening of the sewing machine, and the sewing drive linear module drives the sewing machine to move forward and backward to achieve sewing of the opening of the packaging fabric wrapped on the steel wire roll cylinder. It should be noted that after the sewing is completed, the entire steel wire roll packaging is completed, the clamping plate releases the packaging fabric, the pneumatic clamp releases the rope material, the movable seat plate resets upward, and finally a knot is manually tied at one end of the rope material, and then the rope material is pulled from the other end to achieve the packaging fabric tightening the front and rear sides of the steel wire roll.

[0031] In this embodiment, the packaging method of the large steel wire coil adopts the above-mentioned large steel wire coil packaging machine (that is, the working method of the large steel wire coil packaging machine), and uses sack cloth as packaging cloth to package the large steel wire coil hung on the C-shaped hook. The specific packaging process includes the following steps: Step S1: Pull the head end of the sack cloth to the cloth clamping assembly 3 on the right side, and the sack cloth passes through the cloth clamping assembly 3 on the left side. In the cloth clamping assembly 3 on the right side, the cloth clamping plate 12 moves upward and clamps the head end of the sack cloth, while the cloth clamping assembly 3 on the left side does not clamp the sack cloth; Step S2: the second folding blade 28 and the first folding blade 25 in the cloth folding mechanism rotate alternately to fold and compress the sack cloth alternately until the folded length of the sack cloth meets the wire coil wrapping requirements; Step S3: A pair of electric heating rods 35 of the cloth punching mechanism are driven to move to the left by the punching linear module 36 respectively, and the electric heating rods 35 are powered on to heat up and perform hot-melt perforation on the sack cloth; after the hot-melt perforation is completed, the pair of electric heating rods 35 are reset to the right, and then the rope threading linear module 33 drives the rope threading conduit 32 to penetrate the hot-melt perforation to the right, and the rope threading conduit 32 drives the rope material 10 to move synchronously to realize the rope threading action; when the rope threading is completed, the pneumatic clamp 34 clamps the rope material 10 that penetrates the hot-melt perforation, and the rope threading linear module 33 drives the rope threading conduit 32 to move to the left and extend out of the hot-melt perforation to complete the rope threading action, so that the sack cloth can be subsequently processed for the side edge of the steel wire roll; Step S4: After the rope is threaded, the cloth clamping plate 12 located below the left movable seat plate 11 also clamps the sack cloth, and the pair of movable seat plates 11, with the rope-threaded sack cloth, are lifted to a height just above the wire roll 2 by the vertical linear module 14 in the two-dimensional movable module 13; when the wire roll 2 moves to the left to the work station driven by the C-shaped hook 1 (the wire roll is located just below the sack cloth), the pair of movable seat plates 11 are driven by the pair of horizontal linear modules 17 in the two-dimensional movable module 13 to move back and forth in the horizontal direction, so that the distance between the pair of movable seat plates 11 is greater than the diameter of the wire roll 2; Step S5: A pair of movable seat plates 11 are moved downward to a certain height (the moving height is greater than the diameter of a wire roll) by the vertical linear module 14. At this time, the pair of movable seat plates 11 are located below the wire roll 2. Then, the pair of movable seat plates 11 are driven by a pair of horizontal linear modules 17 in the two-dimensional movable module 13 to move toward each other in the horizontal direction. The sack cloth is wrapped on the cylindrical surface of the wire roll 2. The pair of movable seat plates 11 leave enough space for the sewing mechanism to work. Then, the cloth cutting and clamping mechanism clamps the two ends of the sack cloth from the left and right sides to realize the wrapping of the sack cloth on the cylindrical surface of the wire roll; Step S6: the cloth cutting knife 20 in the cloth cutting mechanism moves to the right, and the cloth cutting knife 20 cuts the wrapped sack cloth; Step S7: The C-shaped hook 1 and the pair of movable seat plates 11 move downward synchronously, and the lower end opening of the packaging fabric wrapped on the cylindrical surface of the steel wire roll 2 extends into the sewing opening of the sewing machine 37, and the sewing drive linear module 38 drives the sewing machine 37 to move forward and backward to achieve sewing of the opening of the packaging fabric wrapped on the cylindrical surface of the steel wire roll; Step S8: After the sewing is completed, the entire wire coil packaging is completed, the clamping plate releases the packaging cloth, the pneumatic clamp releases the rope material, the movable seat plate is reset upward, and finally a knot is manually tied at one end of the rope material, and then the rope material is pulled from the other end to achieve the packaging cloth tightening the front and rear sides of the wire coil; Step S9: After the wire coil is wrapped and leaves the workstation, the movable seat plate on the right side moves to the left, actively clamps the sack fabric on the movable seat plate on the left side, and waits for the next packaging.

[0032] If the present invention discloses or involves components or structures that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by one-piece molding using a casting process) (except when it is obviously impossible to use an one-piece molding process).

[0033] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in the present invention include states or shapes that are approximate, similar, or close to them.

[0034] Any component provided by the present invention may be assembled from a plurality of separate components, or may be a separate component manufactured by an integral forming process.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the present invention, which should be included in the scope of the technical solution for protection of the present invention.

Claims

1. A large-scale steel wire coil packaging machine, characterized in that: The invention comprises a pair of cloth clamping assemblies (3) which can move up and down simultaneously and move in opposite directions or in opposite directions to each other. A cloth feeding mechanism (4), a cloth threading mechanism (5), a cloth folding mechanism (6), a cloth punching mechanism (7) and a cloth sewing mechanism (8) are arranged in sequence from left to right below the pair of cloth clamping assemblies (3). The packaging cloth (9) output by the cloth feeding mechanism (4) is clamped by the pair of cloth clamping assemblies (3) distributed on the left and right. The cloth folding mechanism (6) is used to fold the packaging cloth (9) between the pair of cloth clamping assemblies (3) into a The packaging fabric (9) is folded into a wave shape; the fabric punching mechanism (7) is used to perform hot-melt perforation on the front and rear ends of the packaging fabric (9) folded into a wave shape; the fabric threading mechanism (5) corresponds to the position of the fabric punching mechanism (7), and the rope material (10) output by the fabric threading mechanism (5) passes through the hot-melt perforation; the packaging fabric (9) folded into a wave shape is unfolded after a pair of fabric clamping components (3) move in opposite directions and is used to be wrapped around the cylindrical surface of the steel wire roll (2); the fabric sewing mechanism (8) is used to sew the opening of the packaging fabric (9) wrapped around the cylindrical surface of the steel wire roll (2).

2. A large-scale steel wire coil packaging machine according to claim 1, characterized in that: The cloth clamping assembly (3) comprises a movable seat plate (11) arranged in a longitudinal direction, a cloth clamping plate (12) being arranged in parallel directly below the movable seat plate (11), a clamping space being formed between the cloth clamping plate (12) and the movable seat plate (11) to facilitate the packaging cloth (9) to pass through in a transverse direction, and the cloth clamping plate (12) is driven by a cylinder to move upward to clamp the packaging cloth (9).

3. A large-scale steel wire coil packaging machine according to claim 2, characterized in that: The invention also comprises a vertically arranged two-dimensional movable module (13), wherein the two-dimensional movable module (13) comprises a pair of vertical linear modules (14) distributed on the left and right, wherein the vertical linear modules (14) are mounted on a module bracket (15), and a horizontally arranged lifting seat (16) is mounted between the movable ends of the pair of vertical linear modules (14), and a pair of horizontal linear modules (17) distributed on the front and rear are arranged on the lifting seat (16), wherein the horizontal linear modules (17) are arranged in a horizontal manner; and the rear ends of the movable seat plates (11) of the pair of cloth clamping assemblies (3) are respectively connected to the movable ends of the pair of horizontal linear modules (17), and the pair of horizontal linear modules (17) drive the movable seat plates (11) of the pair of cloth clamping assemblies (3) to move toward or away from each other in the left and right directions.

4. A large-scale steel wire coil packaging machine according to claim 2, characterized in that: A cloth cutting clamping mechanism is arranged above the pair of cloth clamping assemblies (3), the cloth cutting clamping mechanism comprising two clamping plate groups arranged front and rear, each clamping plate group comprising a pair of clamping plates (18) arranged left and right, the pair of clamping plates (18) corresponding to the position of the movable seat plates (11) of the pair of cloth clamping assemblies (3), the pair of clamping plates (18) are respectively driven to move left and right by clamping cylinders (19) arranged laterally, the clamping cylinders (19) are mounted on cylinder brackets, and the cylinder brackets are mounted on the top of the movable seat plates (11) located on the same side.

5. A large-scale steel wire coil packaging machine according to claim 4, characterized in that: A cloth cutting mechanism is arranged directly above the movable seat plate (11) of the cloth clamping assembly (3) located on the left side, the cloth cutting mechanism comprising a cloth cutting knife (20) located below the clamping plate (18), the cloth cutting knife (20) being arranged longitudinally, the cloth cutting knife (20) being driven to move left and right by a cutting drive linear module, and the cutting drive linear module being mounted on the top of the movable seat plate (11).

6. A large-scale steel wire coil packaging machine according to claim 1, characterized in that: The fabric feeding mechanism (4) comprises a fabric release reel (21) arranged longitudinally, and a fabric conveying roller (22) arranged parallel to the right side of the fabric release reel (21), wherein the fabric release reel (21) is mounted on a reel support (23); the fabric conveying roller (22) is mounted on a support frame, and the fabric conveying roller (22) is driven to rotate by a conveying motor (24), and the fabric conveying roller (22) conveys the packaging fabric (9) on the fabric release reel (21) from left to right.

7. A large-scale steel wire coil packaging machine according to claim 1, characterized in that: The cloth folding mechanism (6) comprises a first folding assembly and a second folding assembly which are arranged on the left and right sides, wherein the first folding assembly comprises a pair of first folding blades (25) which are arranged on the front and rear sides and are located below the cloth clamping assembly (3), wherein the first folding blades (25) are arranged vertically, and the first folding blades (25) are driven to rotate by a first folding motor (26), and the first folding motor (26) is driven to move left and right by a first folding movable linear module (27) which is arranged horizontally; the second folding assembly comprises a pair of second folding blades (28) which are arranged on the front and rear sides and are located above the cloth clamping assembly (3), wherein the second folding blades (28) are arranged vertically, and the second folding blades (28) are driven to rotate by a second folding motor (29), and the second folding motor (29) is driven to move left and right by a second folding movable linear module (30) which is arranged horizontally; and the first folding blades (25) and the second folding blades (28) are both fan-shaped.

8. The large-scale steel wire coil packaging machine according to claim 1, characterized in that: The cloth threading mechanism (5) comprises a pair of rope material active conveying rollers (31) arranged front and rear, a rope threading conduit (32) is arranged transversely above each rope material active conveying roller (31), the rope threading conduit (32) is connected to the rope material (10) output by the rope material active conveying roller (31), the rope threading conduit (32) is driven to move rightward by a transversely arranged rope threading linear module (33), so that the rope threading conduit (32) drives the rope material (10) to pass through the hot-melt perforation to the right; a pair of pneumatic clamps (34) arranged front and rear are arranged at the bottom of the cloth clamping assembly (3) on the right side, the pneumatic clamps (34) correspond to the positions of the rope threading conduits (32) and are used to clamp the rope material (10) passing through the hot-melt perforation.

9. The large-scale steel wire coil packaging machine according to claim 1, characterized in that: The cloth perforating mechanism (7) comprises a pair of electric heating rods (35) arranged at the front and rear, the electric heating rods (35) being arranged transversely, and the pair of electric heating rods (35) are respectively driven to move leftward by transversely arranged perforating linear modules (36) to perform hot-melt perforation on the front and rear ends of the packaging cloth (9) folded into a wave shape.

10. The large-scale steel wire coil packaging machine according to claim 1, characterized in that: The cloth sewing mechanism (8) comprises a sewing machine (37) arranged vertically with a sewing opening facing upwards, and the sewing machine (37) is driven to move forward and backward by a sewing drive linear module (38) arranged longitudinally below the sewing machine (37).

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