CN214356906U

CN214356906U - Sock waist wrapping machine

Info

Publication number: CN214356906U
Application number: CN202022642123.9U
Authority: CN
Inventors: 王柱昌
Original assignee: Wuxi Dingchang Packaging Technology Co ltd
Current assignee: Wuxi Dingchang Packaging Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-10-08
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a sock lumbar packaging machine, which comprises a main frame, a conveying component, a preforming component, a forming component and a label supplying component, wherein the conveying component, the preforming component, the forming component and the label supplying component are arranged on the main frame; the pre-forming assembly and the forming assembly are respectively arranged above and below the conveying assembly; the label supplying component is arranged on one side of the preforming component and is matched and connected with the preforming component. Through the cooperation of above subassembly, can realize the automatic packing of socks body waist package, accelerate the efficiency of packing greatly.

Description

Sock waist wrapping machine

Technical Field

The utility model relates to a socks lumbar bag machine.

Background

In the existing sock packaging production line operation, most socks are packaged by bags, and the other parts of the socks are packaged by riding seams and the other parts of the socks are packaged by waist bags. However, most of the existing waist pack packaging is manually finished, the waist pack is rarely packaged by a machine in a full-automatic way, and even if the waist pack is packaged by the machine, the efficiency is very low; the prior art urgently needs a waist chartered plane that packing efficiency is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a higher sack closer of packing efficiency.

In order to achieve the above purpose, the technical solution of the present invention is to provide a sock lumbar wrapping machine, which comprises a main frame, a conveying assembly, a preforming assembly, a forming assembly and a label supplying assembly, wherein the conveying assembly, the preforming assembly, the forming assembly and the label supplying assembly are arranged on the main frame; the pre-forming assembly and the forming assembly are respectively arranged above and below the conveying assembly; the label supplying component is arranged on one side of the preforming component and is matched and connected with the preforming component.

Through the cooperation of above subassembly, can realize the automatic packing of socks body waist package, accelerate the efficiency of packing greatly.

Preferably, a paperboard feeding component is further arranged on the other side of the preforming component, and the paperboard feeding component is matched and connected with the label supplying component and the preforming component. With this arrangement, the jammed paper can be fed to the pre-forming assembly by the jammed paper feeding assembly.

Preferably, the card paper feeding assembly comprises a card paper lifting assembly, a card paper bin assembly and a paper feeding assembly;

the paperboard feeding component comprises a seat board and a seat board box connected with the seat board, and the seat board box comprises a front seat board box wall and a rear seat board box wall;

the card paper bin assembly comprises a card paper supporting plate for bearing card paper boards, wherein a rear paper blocking rod and a front paper blocking rod are respectively arranged on two sides of the card paper supporting plate, a discharge paper blocking board is also arranged on the discharge side of the card paper supporting plate, and the card paper supporting plate, the rear paper blocking rod, the front paper blocking rod and the discharge paper blocking board form a card paper bin structure for accommodating card paper;

the paper blocking device comprises a paper blocking supporting plate, a rear paper blocking rod, a front seat plate and a rear paper blocking rod, wherein the rear paper blocking rod is connected with the wall of the front seat plate through a rear paper blocking rod connecting block;

a front paper blocking rod connecting frame is arranged at the lower part of the rear paper blocking rod and comprises a first connecting rod connected with the bottom of the rear paper blocking rod, the first connecting rod and the upper paper blocking rod are arranged in parallel, the rear end of the first connecting rod penetrates through the rear paper blocking rod and is connected with the left end of the front extension connecting block, the right end of the front extension connecting block is connected with a second connecting rod, and the second connecting rod is arranged in parallel with the first connecting rod; the bottom of the front paper blocking rod is connected with the first connecting rod and/or the second connecting rod.

A discharge paper baffle plate connecting block is arranged below the discharge end of the paperboard clamping plate, the lower part of the discharge paper baffle plate is fixed with the discharge paper baffle plate connecting block, an L-shaped connecting arm is connected to the side wall of the discharge paper baffle plate connecting block, a paperboard block is fixed at the upper end part of the L-shaped connecting arm and arranged on the front side of the paperboard clamping plate close to the discharge end, a paperboard sheet is connected to the paperboard block in a sliding manner, the paperboard sheet is connected with the paperboard block in a sliding manner through a paperboard sliding groove, a locking hole is formed in the paperboard sliding groove, and a locking strip hole matched with the locking hole is formed in the paperboard sheet; the card paper piece is close to or is far away from the card paper supporting plate under the direction of the card paper chute.

L type linking arm passes through the card paper and adjusts the connecting block and be connected with ejection of compact fender cardboard connecting block, it adjusts the slide opening to have seted up the card paper on the ejection of compact fender cardboard connecting block, it adjusts the slide bar to be connected with the card paper on the card paper adjusts the connecting block, slide bar and card paper regulation slide opening cooperation sliding connection are adjusted to the card paper, slide bar and card paper spout sliding direction parallel arrangement are adjusted to the card paper.

The L-shaped connecting arm comprises a cross arm and a vertical arm, the cross arm is connected with the paperboard adjusting connecting block, the vertical arm is connected with the paperboard block, the bottom of the vertical arm is connected with the cross arm through screws, the cross arm is provided with screw holes, and the vertical arm is provided with adjusting strip holes matched with the screw holes in position.

An inner paper clamping piece is arranged on one side, close to the wall of the front seat plate, of the paper clamping supporting plate, the inner paper clamping piece and the paper clamping piece are respectively arranged on two sides of the paper clamping stack, and the limiting effect is achieved on two side edges of the paper clamping stack.

An inner paper clamping piece fixing block is arranged on the wall of the front seat plate box and connected with an inner paper clamping piece sliding column, and a sliding hole matched with the inner paper clamping piece sliding column to slide is formed in the wall of the front seat plate box; the rear end of the inner paper clamping slip column penetrates through the wall of the front seat plate and is connected with the rear end of the front and rear adjusting rods through the synchronous connecting block, and when the front and rear adjusting rods move back and forth, the inner paper clamping slip column can be driven to move synchronously, so that the limiting effect is guaranteed.

By the design, the paperboard can be placed in the paperboard bin assembly and can be output by being matched with other components.

Preferably, the paper feeding assembly comprises a paper clamping rolling roller and a paper clamping press roller matched with the paper clamping rolling roller, and the paper clamping rolling roller is in driving connection with a paper clamping conveying servo motor;

a card paper swing arm is rotatably connected to the wall of the front seat plate box, one end of the card paper swing arm is connected with a card paper pressing roller, and the other end of the card paper swing arm is driven by matching with the driving end of a card paper swing arm cylinder; the paperboard swing arm cylinder is fixed on the wall of the front seat plate box; card paper compression roller lower part is provided with card paper compression roller pull-back rod, be connected with the recovery spring between card paper compression roller pull-back rod and the card paper compression roller tip. By adopting the design, the paperboard can be conveyed to the preforming component.

Preferably, a card feeding suction nozzle is arranged on the front side of the front seat plate box wall; a left and right card feeding suction nozzle driving cylinder and a left and right card feeding suction nozzle sliding block which are matched and connected with the left and right card feeding suction nozzle driving cylinder are fixed on the box wall of the front seat plate;

the front sides of the left and right sliding blocks of the card feeding suction nozzle are connected with a card feeding suction nozzle up-and-down driving cylinder, and the bottom of a driving rod of the card feeding suction nozzle up-and-down driving cylinder is connected with the card feeding suction nozzle.

By the design, the card can be sucked by the card feeding suction nozzle from the paper bin assembly and fed to the card rolling roller for continuous conveying.

Preferably, a paperboard air nozzle fixing block is fixed on the discharging paper baffle plate, a paperboard air nozzle is connected to the paperboard air nozzle fixing block, and the blowing direction of the paperboard air nozzle is inclined upwards and matched with the paperboard rolling roller and the paperboard pressing roller to roll to form a discharging side position adaptive.

The design can enable the output paper card to be blown to be matched and connected with the preformed assembly.

Preferably, the paperboard lifting component comprises a paperboard supporting plate, the paperboard supporting plate for bearing a paperboard is arranged on the front side of the wall of the front seat plate, the paperboard supporting plate is fixed to the bottom of the lifting rod, and the lifting rod is connected with a lifting adjusting block; a lifting adjusting screw rod parallel to the lifting rod is arranged in the seat plate box, the bottom of the lifting adjusting screw rod is in driving connection with a lifting adjusting servo motor, and the upper end part of the lifting adjusting screw rod is in threaded connection with a lifting adjusting block; the front side of the box wall of the front seat plate is connected with a lifting rod limiting sliding block, the middle part of the lifting rod limiting sliding block is provided with a lifting rod sliding hole, and the lifting rod is matched with the lifting rod sliding hole and is in up-and-down sliding connection;

the lifting rod limiting slide block is connected with the wall of the front seat plate through a front and rear adjusting rod, and the wall of the front seat plate is provided with a front and rear adjusting rod slide hole matched with the front and rear adjusting rod; the rear end of the front and rear adjusting rod is fixed with the front and rear adjusting plate; a front-back adjusting screw rod is rotatably connected between the wall of the front seat plate box and the wall of the rear seat plate box and is in threaded connection with a front-back adjusting plate; the front end of the front and rear adjusting screw rod penetrates through the wall of the front base plate box and is provided with a front and rear adjusting knob;

the lifting rod parallel arrangement has two, every lifting rod is gone up the cooperation and is connected with two lifting rod limit slide blocks.

By the design, the height of the paperboard can be adjusted by the paperboard supporting plate according to needs. And is better matched with the card feeding suction nozzle.

A linear bearing which is matched with the front and rear adjusting rods to slide is arranged in the front and rear adjusting rod sliding hole; a linear bearing matched with the lifting rod is arranged in the lifting rod sliding hole; a lifting adjusting block through hole for accommodating a lifting adjusting block to pass through is formed in the wall of the front seat plate; and a lifting adjusting screw rod limiting block matched with the lifting adjusting screw rod is fixed in the seat plate box.

Preferably, the seat board is provided with a seat board box slide rail, a seat board box slide groove matched with the seat board box slide rail for sliding is formed in the wall of the seat board box rear seat board box, and the setting direction of the seat board box slide rail is matched with the paperboard conveying direction; the seat plate box sliding groove is matched with the seat plate box sliding rail to slide;

the wall of the seat plate box rear seat plate is provided with a box wall screw hole fixed with the seat plate, and the seat plate is provided with a seat plate sliding hole matched with the box wall screw hole.

By the design, the seat board box can be adjusted in a sliding mode through the matching of the seat board box sliding rail and the seat board box sliding groove, and the relative position of the paperboard feeding assembly and the preforming assembly can be adjusted.

Preferably, the label supplying assembly comprises an unwinding roller, a tensioning roller, a label stripping assembly, a traction roller assembly and a winding roller which are sequentially arranged along the label supplying direction;

the label stripping assembly comprises a stripping plate, a stripping feeding guide roller and a stripping discharging guide roller are respectively arranged on the feeding side and the discharging side of the stripping plate, and a stripping sharp corner is arranged at one end, close to the preforming assembly, of the stripping plate.

In this arrangement, the label or packaging tape can be fed to the preforming assembly via the label stripping assembly.

Preferably, the label stripping assembly comprises a film material guide assembly, the film material guide assembly comprises a film material guide rod and film material guide blocks connected to the film material guide rod, the film material guide blocks are arranged in pairs, a film material guide area is formed between the film material guide blocks arranged in pairs, and when the film material passes through the film material guide area, the edges on two sides are matched with the film material guide blocks for limiting and guiding. Due to the design, the film material is convenient to guide, and the deviation is prevented.

As preferred, peel off the board, peel off the pan feeding guide roll and peel off ejection of compact guide roll and all connect on peeling off connection frame, peel off connection frame including the ejection of compact connecting block of peeling off that is close to preforming subassembly and the pan feeding connecting block of peeling off of keeping away from preforming subassembly, peel off ejection of compact connecting block and peel off through the frame connecting rod connection of peeling off of two piece at least parallels between the pan feeding connecting block, it detects the connecting block to peel off the last membrane material that is connected with of frame connecting rod, it detects the piece to be fixed with the membrane material on the membrane material detects the connecting block, set up the U type that holds the membrane material and pass on the membrane material detects the piece and detects the mouth, be provided with membrane material test probe on the U type detection mouth. Due to the design, the conveying of the membrane material is convenient to monitor, and intermittent operation is performed.

Preferably, a packaging auxiliary support assembly is arranged on the discharging side of the stripping plate and comprises a support swing arm, the rotating end of the support swing arm is rotatably connected with the back plate, a support roller is arranged at the swinging end of the support swing arm, and a swing arm driving rotating shaft is arranged on the support swing arm close to the rotating end; the backboard is connected with a supporting swing arm driving cylinder, one end of the supporting swing arm driving cylinder is rotatably connected with the backboard, and the other end of the supporting swing arm driving cylinder is rotatably connected with a swing arm driving rotating shaft. The design can support the paper or the packaging belt through the supporting roller to match with the preformed assembly.

Preferably, a label passive extrusion plate is fixed above the stripping plate, a label active extrusion plate matched with the label extrusion bottom plate is arranged below the stripping plate, the discharging end part of the label passive extrusion plate exceeds the stripping plate part to form a passive extrusion part, and the label active extrusion plate is matched with the passive extrusion part for extrusion;

the label active extrusion plate is connected with the active extrusion rotating plate through a labeling connecting block, the upper part and the lower part of the active extrusion rotating plate are respectively provided with an active extrusion rotating connecting hole and an active extrusion rotating cylinder connecting shaft, and the active extrusion rotating connecting hole is connected with the stripping discharging connecting block through a rotating member; the peeling and feeding connecting block is further provided with an active extrusion rotating cylinder for driving the active extrusion rotating plate to rotate, one end of the active extrusion rotating cylinder is rotatably connected with the peeling and feeding connecting block, and the other end of the active extrusion rotating cylinder is rotatably connected with an active extrusion rotating cylinder connecting shaft.

In the case of using the cardboard and the label in cooperation, the label is attached to the cardboard by the cooperation of the label passive pressing plate and the label active pressing plate after being peeled off.

Preferably, the middle part of the label passive extrusion plate is provided with an observation window. The design is convenient for an operator to observe.

Preferably, the drawing roll assembly comprises a film material drawing roll and a film material drawing compression roll matched with the film material drawing roll, and the film material drawing roll is matched with a film material servo motor for driving connection. The design is convenient for providing power for conveying the membrane material.

Preferably, the preforming assembly comprises a preforming moving block, preforming push plate connecting blocks are arranged on two sides of the preforming moving block, and the preforming push plate connecting blocks and the preforming moving block are fixedly connected through preforming fixing rods;

the preforming push plate connecting block is connected with a preforming push plate which is vertically arranged; a preformed reverse moving block is arranged below the preformed moving block, a reverse moving slide rod is connected to the preformed moving block in a sliding mode, and the reverse moving slide rod is vertically arranged and is connected with the preformed moving block in an up-and-down sliding mode; the lower part of the reverse moving sliding rod is also fixedly connected with a contact fixing block; the upper end of the reverse moving slide rod penetrates through the preformed moving block and is connected with the upper reverse moving limiting plate; the preformed reverse moving block is fixedly connected with the lower end of the reverse moving slide rod;

the back plate is fixedly provided with a pre-forming moving block sliding rail and a pre-forming driving cylinder, the pre-forming moving block sliding rail is vertically arranged and is parallel to the driving direction of the pre-forming driving cylinder, the pre-forming moving block is matched with the pre-forming moving block sliding rail in a sliding connection mode, and the driving end of the pre-forming driving cylinder is in driving connection with the pre-forming moving block.

By adopting the design, the paperboard or the packaging belt and the sock body can be subjected to preliminary half-wrapping through the preformed assembly.

Preferably, the lower end of the preforming push plate is rolled outwards to form a preforming guide arc surface; push plate sliding blocks are fixed on two sides of the preformed reverse moving block, and push plate sliding grooves in sliding fit with the preformed push plate are formed in the push plate sliding blocks; the bottom of the preforming reverse moving block is provided with a preforming suction nozzle. By the design, the paperboard or the packaging belt can be guided when in contact, and the paperboard or the packaging belt can be adsorbed at the bottom of the preformed reverse moving block through the preformed suction nozzle.

Preferably, the main frame is provided with a pre-forming guide rod, the upper reverse movement limiting plate is provided with a pre-forming guide hole matched with the pre-forming guide rod to slide, and the pre-forming guide hole and the pre-forming guide rod are arranged in a sliding mode. The design can play a role in guiding when the preformed assembly slides up and down.

Preferably, the conveying assembly comprises two groups of conveying belts, and a fit clearance is arranged between the two groups of conveying belts; the conveying belt comprises a conveying belt driving roller, a conveying belt driven roller, a conveying belt adjusting roller, a conveying belt storage roller and a conveying belt; the driving roller of the conveying belt is in driving connection with a driving motor of the conveying belt; the two ends of the conveying belt driving roller and the conveying belt driven roller are rotatably connected with the conveying belt fixed support, and the two ends of the conveying belt adjusting roller and the conveying belt material storage roller are rotatably connected with the conveying belt movable support; the middle of the conveying belt movable support is in guiding sliding fit with the middle of the conveying belt fixed support;

the conveying belt driving roller is arranged at one end far away from the matching gap, and the conveying belt driven roller and the conveying belt adjusting roller are arranged at one end close to the matching gap; the conveying belt material storage roller is arranged between the conveying belt driving roller and the conveying belt driven roller; the conveying belt is sequentially conveyed to a conveying belt driving roller, a conveying belt adjusting roller, a conveying belt material storing roller, a conveying belt driven roller and a conveying belt driving roller to form circulation;

the automatic conveying device is characterized in that a gap adjusting cylinder is connected onto the conveying belt fixing support, the driving end of the gap adjusting cylinder is connected with a conveying belt movable support in a matched mode, and the conveying belt movable support slides relative to the conveying belt fixing support under the driving of the gap adjusting cylinder.

Such design can be through the conveying subassembly socks body of treating packing to remove through conveyer belt adjusting roller, control fit clearance width, so that the packing operation.

Preferably, the conveying belt fixing support comprises a conveying belt fixing base plate, a conveying belt driven roller connecting shaft is arranged at a position, close to the fit clearance, of the conveying belt fixing base plate, and a conveying belt driving roller connecting shaft is arranged at a position, far away from the fit clearance, of the conveying belt fixing base plate; the clearance adjustment cylinder is fixed in the bottom of the conveying belt fixed baseplate, and a conveying belt guide sliding rail is fixed on the upper surface of the conveying belt fixed baseplate.

The movable support of the conveying belt comprises an upper cover plate and a traction plate which is vertically and fixedly connected with the upper cover plate, the traction plate is arranged close to the end part of the fit clearance, and the driving end of the clearance adjusting cylinder is connected with the traction plate through a clearance adjusting connecting piece; the lower part of the upper cover plate is provided with a conveying belt adjusting roll shaft and a conveying belt material storage roll shaft which are connected with the conveying belt adjusting roll and the conveying belt material storage roll in a matching way; and a conveying belt guide sliding block which is matched with the conveying belt guide sliding rail to slide is arranged at the bottom of the upper cover plate. Such design is convenient for realize the telescopic mode of carrying of conveyer belt, and two traction plates set up relatively, can realize the regulation to the clearance width.

Each group of conveying belts comprises two conveying belts, and an installation gap is formed between the conveying belts. The design is beneficial to the installation of the clearance adjusting cylinder.

The conveying belt driving motor is in driving connection with the speed distribution box, and an output shaft of the speed distribution box is respectively matched and driven with conveying belt driving rollers of the two groups of conveying belts through two groups of synchronous belts. The design can realize synchronous transmission of the two groups of conveying belts.

Preferably, a gap adjusting guide rod is arranged at the bottom of the gap adjusting cylinder, two ends of the gap adjusting guide rod are fixed with the main frame, a gap adjusting guide block is connected to the gap adjusting guide rod in a sliding mode, and the gap adjusting guide block is connected with the gap adjusting connecting piece. By means of the design, when the gap adjusting cylinder drives the traction plate, the traction plate can be guided through the gap adjusting guide rod.

Preferably, the two sides of the conveying assembly are provided with auxiliary baffle assemblies, the auxiliary baffle assemblies are arranged above the fit clearance, and each auxiliary baffle assembly comprises a baffle body, a baffle driving cylinder, a baffle fixing frame, a baffle sliding block and a baffle sliding rail; the baffle body is fixed on the baffle fixing frame, the baffle fixing frame is fixed with the baffle sliding block, the baffle sliding block slides in a matched mode with the baffle sliding rail, the baffle driving cylinder is fixed on the main frame, the driving end of the baffle driving cylinder is connected with the baffle sliding block, and the sliding direction of the baffle sliding rail is perpendicular to the conveying direction of the conveying assembly. By means of the design, when the sock body enters the fit clearance, the sock body is clamped and positioned through the auxiliary baffle plate assembly, and preparation is made for packing.

Preferably, the baffle body comprises two socks blocking and separating plates, and a packing gap is reserved between the two socks blocking and separating plates. Due to the design, when the forming assembly works, the interference can be avoided through the packing clearance work.

Preferably, the forming assembly comprises a left folding arm assembly and a right folding arm assembly matched with the left folding arm assembly for use, the left folding arm assembly comprises an L-shaped left folding arm and a left folding arm rotating shaft mounting shaft seat, the L-shaped left folding arm comprises a left folding cross arm and a left folding vertical arm, a left folding arm rotating shaft is arranged at the end part of the left folding cross arm, and the left folding arm rotating shaft is rotatably connected with the left folding arm rotating shaft mounting shaft seat; a left folding arm driving connecting hole is formed in the inner side of the end part of the left folding transverse arm close to the left folding arm rotating shaft, and a left folding arm rotating shaft mounting shaft seat is connected to a forming assembly connecting substrate;

the forming assembly connecting substrate is connected with a left folding arm driving cylinder, the fixed end of the left folding arm driving cylinder is rotatably connected with the forming assembly connecting substrate through a left hinge piece, and the driving end of the left folding arm driving cylinder is rotatably connected with a left folding arm driving connecting hole;

the end part of the left folding vertical arm is rotatably connected with a left folding vertical arm roller;

the right folding arm assembly comprises an L-shaped right folding arm, a right folding arm rotating shaft mounting shaft seat, the L-shaped right folding arm comprises a right folding transverse arm and a right folding vertical arm, a bending section is arranged in the middle of the right folding transverse arm, a right folding arm rotating shaft is arranged at the end part of the right folding transverse arm close to the right folding arm rotating shaft mounting shaft seat, and the right folding arm rotating shaft is rotatably connected with the right folding arm rotating shaft mounting shaft seat; a right folding arm driving connecting hole is formed in the inner side of the end part of the right folding transverse arm close to the right folding arm rotating shaft, and a right folding arm rotating shaft mounting shaft seat is fixed on a forming assembly connecting substrate;

the forming assembly connecting substrate is connected with a right folding arm driving cylinder, the fixed end of the right folding arm driving cylinder is rotationally connected with the forming assembly connecting substrate through a right hinge piece, and the driving end of the right folding arm driving cylinder is rotationally connected with a right folding arm driving connecting hole;

the end part of the right folding vertical arm is rotatably connected with a right folding vertical arm roller.

The paper card (with the label) and the packaging belt are completely wrapped on the sock body through the left folding arm assembly and the matching with the left folding arm assembly.

Preferably, the end part of the right folding cross arm, which is far away from the right folding arm rotating shaft mounting shaft seat, is connected with a supporting plate, and the supporting plate is perpendicular to the end part of the right folding cross arm. Such design, in the packing process, the layer board can realize supporting role to the socks body.

Preferably, the right folding vertical arm comprises a right folding vertical arm body, the inner end part of the right folding vertical arm body is fixed on a right folding vertical arm connecting frame, the right folding vertical arm connecting frame comprises a right folding transverse arm connecting hole which is rotatably connected with the end part of a right folding transverse arm, and a right folding vertical arm body driving cylinder connecting hole is arranged on one side, close to the right folding transverse arm connecting hole, of the right folding vertical arm connecting frame;

the right folding cross arm connecting hole is rotatably connected with the end part of a right folding cross arm far away from the right folding arm rotating shaft mounting shaft seat; the bending section is provided with a bending section connecting hole, and the bending section is provided with a bending section connecting hole;

the outer end part of the right folding vertical arm body is connected with a right folding vertical arm roller through a roller arm; the right folding vertical arm roller is matched with the end part of the supporting plate.

By the design, the final wrapping operation of the sock body can be realized.

Preferably, the right vertical arm body is parallel to the supporting plate and is located between the supporting plate and the turning position of the bending section. Such design does benefit to and rolls over the drive cylinder of perpendicular arm body through the right side and rolls over perpendicular arm body drive with the right side, wraps up the socks body finally.

Preferably, the left folding arm rotating shaft mounting shaft seat and the left hinge part are fixed on a left folding arm assembly connecting substrate, the left folding arm assembly connecting substrate is connected with a forming assembly connecting substrate in a sliding manner, and a left folding arm assembly connecting substrate screw rod adjusting mechanism is arranged on the main frame;

the right folding arm rotating shaft mounting shaft seat and the right hinged part are fixed on a right folding arm component connecting substrate, the right folding arm component connecting substrate is connected with a forming component connecting substrate in a sliding mode, and a right folding arm component connecting substrate screw rod adjusting mechanism is arranged on the main frame.

By the design, the positions of the left folding arm assembly and the left folding arm assembly can be adjusted by adjusting the positions of the left folding arm assembly connecting substrate and the right folding arm assembly connecting substrate.

The utility model has the advantages and the beneficial effects that: through the cooperation of above subassembly, can realize the automatic packing of socks body waist package, accelerate the efficiency of packing greatly.

Drawings

Fig. 1 is a simplified diagram of a waist pack packaging process of card paper labeling;

FIG. 2 is a schematic view of a waist pack packaging process of the packaging belt of the present invention;

fig. 3 is a schematic structural view (front view) of the sock waist wrapping machine according to the present invention;

fig. 4 is a schematic structural view (rear view) of the sock waist wrapping machine according to the present invention;

FIG. 5 is an enlarged view of the structure A in FIG. 4;

FIG. 6 is a schematic view of a matching and connecting structure of a film material and a label supplying component;

fig. 7 is a schematic structural view of the label stripping assembly of the present invention;

fig. 8 is a schematic structural view (different view angles) of the label peeling assembly of the present invention;

fig. 9 is a schematic structural view (side view) of the label peeling assembly of the present invention;

fig. 10 is a schematic structural view of the label peeling assembly of the present invention (omitting the label passive pressing plate 225);

fig. 11 is a schematic structural view of the label peeling assembly connecting frame of the present invention;

fig. 12 is a schematic structural view (different view angles) of the connection frame of the label peeling assembly of the present invention;

fig. 13 is a schematic view of a preform assembly of the present invention;

FIG. 14 is a schematic structural view of the pre-form assembly of the present invention (with a portion of the connecting frame omitted);

fig. 15 is a schematic structural view of the preformed assembly of the present invention (with a portion of the connecting frame omitted, and with a different view angle);

FIG. 16 is a schematic view of a preform assembly preform nozzle configuration of the present invention;

fig. 17 is a schematic structural view of the conveying assembly of the present invention;

fig. 18 is a schematic structural view of the conveying assembly of the present invention (the driving part is omitted);

fig. 19 is a schematic view of the matching and connecting structure of the belt fixing bracket 408 and the belt movable bracket 409 of the conveying assembly of the present invention;

fig. 20 is a schematic view of the matching connection structure of the belt fixing bracket 408 and the belt movable bracket 409 of the conveying assembly of the present invention (the connection plate portions of the belt adjusting roller shaft 418 and the belt stock roller shaft 419 are omitted);

FIG. 21 is a schematic view of the connection structure between the conveying belt and each roller of the conveying assembly of the present invention;

fig. 22 is a schematic structural view of a conveyor belt fixing bracket of the conveying assembly of the present invention;

fig. 23 is a schematic structural view of a movable support of a conveyor belt of the conveying assembly of the present invention;

fig. 24 is a schematic structural view of an auxiliary baffle assembly of the present invention;

fig. 25 is a schematic structural view of the molding assembly of the present invention;

fig. 26 is a schematic structural view (different view angles) of the molding assembly of the present invention;

fig. 27 is a schematic structural view (front view) of the left arm assembly of the molding assembly of the present invention;

fig. 28 is a schematic structural view (rear view) of the left arm assembly of the molding assembly of the present invention;

fig. 29 is a schematic structural view of the left folding arm assembly of the molding assembly of the present invention (rear view, omitting the mounting shaft seat 601 for the left folding arm rotating shaft);

fig. 30 is a schematic structural view (front view) of a right arm folding assembly of the molding assembly of the present invention;

fig. 31 is a schematic structural view (rear view angle) of the right arm folding assembly of the molding assembly of the present invention;

fig. 32 is a schematic structural view of the right folding arm assembly of the molding assembly of the present invention (rear view, omitting the right folding arm shaft mounting shaft seat 609);

fig. 33 is a schematic structural view of the screw adjusting mechanism of the left folding arm assembly connecting base plate of the present invention;

fig. 34 is a schematic structural view (front view) of the card paper feeding assembly of the present invention;

fig. 35 is a schematic structural view (main view, different views) of the card paper feeding assembly of the present invention;

fig. 36 is a schematic structural view (main view, different views) of the jam feeding assembly of the present invention;

fig. 37 is a schematic structural view of the jam paper feeding assembly of the present invention (a front view, the jam paper is omitted);

fig. 38 is a schematic structural view of the jam feeding assembly of the present invention (the jam bin assembly is omitted);

fig. 39 is a schematic structural view of the jam paper feeding assembly of the present invention (the jam paper bin assembly is omitted, and different viewing angles are shown);

FIG. 40 is a schematic view of the structure of FIG. 39 at B;

FIG. 41 is a schematic view of the interior structure of the seat box of the present invention;

fig. 42 is a schematic structural view of a driving portion of the front/rear adjustment lever 747 according to the present invention;

fig. 43 is a schematic structural view of a driving portion of the jam lifting assembly of the present invention;

FIG. 44 is a schematic view of the structure of the card sheet and the inner card sheet of the present invention cooperating with the card paper;

fig. 45 is a comparison of two bottom film structures of the present invention.

In the figure: 101. a sock body; 102. paper jam; 103. a first bending section; 104. folding lines; 105. a left side wall; 106. an upper wall; 107. a right side wall; 108. a second bending section; 109. labeling; 110. a left end portion of the label; 112. a right end portion of the label; 113. a base film; 114. marking lines;

115. a packaging tape; 116. a left section to be packaged; 117. a section to be packaged on the right side;

201. unwinding rollers; 202. a tension roller; 203. a wind-up roll; 204. stripping the plate; 205. stripping the feeding guide roller; 206. stripping the discharging guide roller; 207. stripping the sharp corner; 208. a film material guide rod; 209. a film material guide block; 210. a film material guide area; 211. stripping the discharging connecting block; 212. stripping the feeding connecting block; 213. stripping the frame link; 214. a membrane material detection connecting block; 215. a membrane material detection block; 216. a U-shaped detection port; 218. supporting the swing arm; 219. a support roller; 220. the swing arm drives the rotating shaft; 221. a support swing arm driving cylinder; 222. a film material traction roller; 223. film material traction compression roller; 224. a film material servo motor; 225. labeling a passive extrusion plate; 226. labeling an active extrusion plate; 227. a passive extrusion part; 228. labeling a connecting block; 229. the rotating connecting hole is extruded actively; 230. the rotating cylinder connecting shaft is extruded actively; 232. the rotating cylinder is extruded actively; 233. an observation window;

301. pre-forming a moving block; 302. preforming a push plate connecting block; 303. pre-forming a fixing rod; 304. preforming a push plate; 305. preforming a reverse moving block; 306. moving the slide bar in the reverse direction; 307. contacting the fixed block; 308. upwards and reversely moving the limit plate; 309. pre-forming a moving block sliding rail; 310. performing a driving cylinder; 311. a profile guide cambered surface; 312. a push plate sliding block; 313. a push plate chute; 314. preforming a suction nozzle; 315. preforming a guide rod; 316. pre-forming a guide hole;

401. fitting gaps; 402. a driving roller of the conveying belt; 403. a belt driven roller; 404. a conveyor belt adjusting roller; 405. a conveyor belt storage roller; 406. a conveyor belt; 407. a conveyor belt driving motor; 408. a conveyor belt fixing bracket; 409. a conveyor belt movable support; 410. a clearance adjustment cylinder; 411. the conveying belt fixes the substrate; 412. a connecting shaft of a driven roller of the conveyer belt; 413. a driving roller connecting shaft of the conveyer belt; 414. a conveyor belt guide slide rail; 415. an upper cover plate; 416. a traction plate; 417. a clearance adjustment connection; 418. a conveyor belt adjusting roll shaft; 419. a conveyor belt stock roll shaft; 420. a conveyor belt guide slide block; 421. a mounting gap; 422. a speed distribution box; 423. a synchronous belt; 424. a gap adjustment guide bar; 425. a gap adjusting guide block;

501. a baffle fixing frame; 502. a baffle slider; 503. a baffle body; 504. the baffle drives the air cylinder; 507. a baffle slide rail; 508. a sock blocking and separating plate; 509. a packing gap; 510. a sock blocking and separating plate connecting arm; 511. a position adjustment slide hole; 512. a locking member;

601. the left folding arm rotating shaft is provided with a shaft seat; 602. a left folding cross arm; 603. a left folding vertical arm; 604. a left folding arm rotating shaft; 605. the left folding arm drives the connecting hole; 606. the left folding arm drives the cylinder; 607. a left hinge; 608. a left folding vertical arm roller; 609. the right folding arm rotating shaft is provided with a shaft seat; 610. a right folding cross arm; 611. right folding the vertical arm; 612. bending the section; 614. the right folding arm drives the connecting hole; 615. the right folding arm drives the cylinder; 616. a right hinge; 617. right folding vertical arm roller; 618. a support plate; 629. a right folding vertical arm body; 630. the right folding vertical arm connecting frame; 632. the right folding vertical arm body drives a cylinder connecting hole; 633. the right folding vertical arm body drives the cylinder; 634. a roller arm; 635. the left folding arm assembly is connected with the substrate; 636. a left adjusting fixed seat; 637. a left adjusting movable seat; 638. a left adjusting screw rod; 639. a left adjustment knob; 640. the molding assembly is connected with the substrate; 641. the right folding arm assembly is connected with the substrate; 666. a right folding arm rotating shaft; 667. and a right folding cross arm connecting hole.

701. A seat plate; 702. a floor box; 703. a front seat plate box wall; 704. the wall of the rear seat plate box; 705. a paperboard supporting plate; 706. a rear paper blocking rod; 707. a front paper stop lever; 708. a discharging paper baffle plate; 709. a rear paper blocking rod connecting block; 710. a paper blocking rod is arranged; 711. the front paper blocking rod is connected with the frame; 712. a first connecting rod; 713. a forward extending connecting block; 714. a second connecting rod; 715. a discharge paper baffle plate connecting block; 716. an L-shaped connecting arm; 717. a paper blocking block; 718. a card sheet; 719. a card paper chute; 720. a locking hole; 721. locking bar holes; 722. a paperboard adjusting connecting block; 723. a card paper adjusting slide hole; 724. a card paper adjusting slide bar; 725. a cross arm; 726. a vertical arm; 727. adjusting the bar holes; 728. a paper jam rolling roller; 729. a paperboard press roll; 730. a cardboard conveying servo motor; 731. a paperboard swing arm; 732. a paperboard swing arm cylinder; 733. the paper clamping press roller returns to the pull rod; 734. a restoring spring; 735. a card feeding suction nozzle; 736. the card feeding suction nozzle drives the cylinder left and right; 737. a left slide block and a right slide block of the card feeding suction nozzle; 738. a left slide rail and a right slide rail of the card feeding suction nozzle; 739. the card feeding suction nozzle drives the cylinder up and down; 740. a fixing block for a paper jam air nozzle; 741. a paper jam air tap; 742. a lifting rod; 743. a lifting adjusting block; 744. a lifting adjusting screw rod; 745. a lifting adjustment servo motor; 746. a lifting rod limiting slide block; 747. a front and rear adjusting rod; 748. a front and rear adjusting plate; 749. adjusting the lead screw forwards and backwards; 750. a front and rear adjusting knob; 751. a lifting adjusting screw rod limiting block; 752. a height measuring rod; 753. a paper jam limiting rod; 754. an inner turning block; 755. a height measurement position sensor; 756. a height measurement position sensor connecting frame; 757. seat board box slide rails; 758. a seat plate box chute; 759. box wall screw holes; 760. a seat plate slide hole; 761. the wall of the seat board box slides the guide rod; 762. a rear guide slide block fitted; 788. an inner card paper sheet; 789. inner paper clamping piece fixing blocks; 790. an inner slip sheet sliding column; 791. a synchronous connecting block; 796. a height measuring swing arm; 799. the lift adjustment piece through-hole.

AA. Performing assembly: BB cardboard feeding component: CC. A delivery assembly; DD. A total frame; EE. Coating materials; FF. The label supply assembly (see fig. 3, 4, 6, 13).

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 45:

firstly, the principle of sock waist pack packaging needs to be introduced:

the first mode is two modes, namely, a mode of adding the label 109 to the paperboard 102; the second is the manner of wrapping the strap 115.

In the first mode, the feeding assembly of the cardboard 102 is responsible for feeding the cardboard 102, the label feeding assembly FF is responsible for feeding the label 109, the label is attached to the end of the cardboard 102, and the preformed assembly AA are matched to cover the middle of the sock body 101.

Wherein the paper card is absorbed by the preforming component AA after being output from the paper card 102 bin component; in this state, the folding device comprises a first folding section 103 close to the bin assembly of the cardboard 102 and a second folding section 108 close to the label supplying assembly FF, four folding lines 104 are arranged on the cardboard 102, and the cardboard 102 is folded into a cylinder shape with a rectangular cross section under the matching of the preforming assembly AA and the preforming assembly AA, so as to wrap the sock body 101; the rectangular tube shape is composed of a left side wall 105, an upper wall 106, a right side wall 107, and a lower wall (formed by folding a first folding section 103 and a second folding section 108), and in the state that the cardboard 102 is unfolded, the following steps are sequentially performed from the first folding section 103 to the second folding section 108: a first bend segment 103, a fold line 104, a left side wall 105, a fold line 104, an upper wall 106, a fold line 104, a right side wall 107, a fold line 104, a second bend segment 108.

Under the operation of the label supply assembly FF, the second bending section 108 is adhered to a portion of the label 109, and during the wrapping process, the remaining portion of the label 109 is adhered to the left sidewall 105 to complete the packaging.

In the second mode, the film material EE with the packaging band 115 is directly output from the label supplying component FF, the packaging band 115 is wrapped in the middle of the sock body 101 under the matching of the pre-forming component AA and the pre-forming component AA, the inner side surface of the packaging band 115 is sticky, and the overlapped part can be bonded to finish packaging.

Example 1

A sock waist packing machine comprises a main frame DD, a conveying assembly CC, a preforming assembly AA, a forming assembly and a label supplying assembly FF, wherein the conveying assembly CC, the preforming assembly AA, the forming assembly and the label supplying assembly FF are arranged on the main frame DD; the pre-forming assembly AA and the forming assembly are respectively arranged above and below the conveying assembly CC; the label supplying component FF is arranged on one side of the preforming component AA and is matched and connected with the preforming component AA.

The label supplying assembly FF comprises an unwinding roller 201, a tensioning roller 202, a label stripping assembly, a traction roller assembly and a winding roller 203 which are sequentially arranged along the label supplying direction;

the label stripping assembly comprises a stripping plate 204, a stripping feeding guide roller 205 and a stripping discharging guide roller 206 are respectively arranged on the feeding side and the discharging side of the stripping plate 204, and a stripping sharp corner 207 is arranged at one end, close to the preforming assembly AA, of the stripping plate 204.

The label stripping assembly comprises a membrane material EE guide assembly, the membrane material EE guide assembly comprises a membrane material EE guide rod 208 and membrane material EE guide blocks 209 connected to the membrane material EE guide rod 208, the membrane material EE guide blocks 209 are arranged in pairs, a membrane material EE guide area 210 is formed between the membrane material EE guide blocks 209 arranged in pairs, and when the membrane material EE passes through the membrane material EE guide area 210, the two side edges are matched with the membrane material EE guide blocks 209 for limiting guide.

The peeling plate 204, the peeling feeding guide roller 205 and the peeling discharging guide roller 206 are all connected to a peeling connecting frame, the peeling connecting frame comprises a peeling discharging connecting block 211 close to the preforming component AA and a peeling feeding connecting block 212 far away from the preforming component AA, the peeling discharging connecting block 211 and the peeling feeding connecting block 212 are connected through at least two parallel peeling frame connecting rods 213, the peeling frame connecting rods 213 are connected with a film material EE detecting connecting block 214, a film material EE detecting block 215 is fixed on the film material EE detecting connecting block 214, a U-shaped detecting port 216 for accommodating the film material EE to pass through is formed in the film material EE detecting block 215, and a film material EE detecting probe is arranged on the U-shaped detecting port 216.

A packaging auxiliary support assembly is arranged on the discharging side of the stripping plate 204 and comprises a support swing arm 218, the rotating end of the support swing arm 218 is rotatably connected with the back plate, a support roller 219 is arranged at the swinging end of the support swing arm 218, and a swing arm driving rotating shaft 220 is arranged on the support swing arm 218 close to the rotating end; the back plate is connected with a supporting swing arm driving cylinder 221, one end of the supporting swing arm driving cylinder 221 is rotatably connected with the back plate, and the other end of the supporting swing arm driving cylinder is rotatably connected with a swing arm driving rotating shaft 220.

The drawing roll assembly comprises a film material EE drawing roll 222 and a film material EE drawing compression roll 223 matched with the film material EE drawing roll 222, and the film material EE drawing roll 222 is matched with a film material EE servo motor 224 and is in driving connection.

The preforming component AA comprises a preforming moving block 301, preforming push plate connecting blocks 302 are arranged on two sides of the preforming moving block 301, and the preforming push plate connecting blocks 302 and the preforming moving block 301 are fixedly connected through preforming fixing rods 303;

the preforming push plate connecting block 302 is connected with a preforming push plate 304, and the preforming push plate 304 is vertically arranged; a preformed reverse moving block 305 is arranged below the preformed moving block 301, a reverse moving slide bar 306 is connected to the preformed moving block 301 in a sliding manner, and the reverse moving slide bar 306 is vertically arranged and is connected with the preformed moving block 301 in a vertical sliding manner; the lower part of the reverse moving sliding rod 306 is also fixedly connected with a contact fixed block 307; the upper end of the reverse moving slide bar 306 penetrates through the preformed moving block 301 and is connected with the upper reverse moving limiting plate 308; the preformed reverse moving block 305 is fixedly connected with the lower end of the reverse moving slide bar 306;

a preformed moving block sliding rail 309 and a preformed driving cylinder 310 are fixed on the back plate, the preformed moving block sliding rail 309 is vertically arranged and is parallel to the driving direction of the preformed driving cylinder 310, the preformed moving block 301 is matched and slidably connected with the preformed moving block sliding rail 309, and the driving end of the preformed driving cylinder 310 is in driving connection with the preformed moving block 301.

The lower end of the preforming push plate 304 is rolled outwards to form a preforming guide cambered surface 311; push plate sliding blocks 312 are fixed on two sides of the preforming reverse moving block 305, and push plate sliding grooves 313 in sliding fit with the preforming push plate 304 are formed in the push plate sliding blocks 312; the bottom of the preforming reverse moving block 305 is provided with a preforming suction nozzle 314.

The main frame DD is provided with a preformed guide rod 315, the upper reverse movement limiting plate 308 is provided with a preformed guide hole 316 matched with the preformed guide rod 315 to slide, and the preformed guide hole 316 and the preformed guide rod 315 are arranged in a sliding manner.

When the pre-forming reverse moving block 305 moves relative to the pre-forming moving block 301, the push plate sliding groove 313 is matched with the pre-forming push plate 304 for sliding guide; the upward and backward movement restricting plate 308 and the preforming guide bar 315 perform a sliding guide function at the same time.

The conveying component CC comprises two groups of conveying belts, and a fit clearance 401 is arranged between the two groups of conveying belts; the conveying belt comprises a conveying belt driving roller 402, a conveying belt driven roller 403, a conveying belt adjusting roller 404, a conveying belt material storing roller 405 and a conveying belt 406; the conveying belt driving roller 402 is in driving connection with a conveying belt driving motor 407; the two ends of the conveyer belt driving roller 402 and the conveyer belt driven roller 403 are rotatably connected with a conveyer belt fixing bracket 408, and the two ends of the conveyer belt adjusting roller 404 and the conveyer belt material storing roller 405 are rotatably connected with a conveyer belt movable bracket 409; the middle of the conveying belt movable bracket 409 is in guiding sliding fit with the conveying belt fixed bracket 408;

the conveyor belt driving roller 402 is arranged at one end far away from the matching gap 401, and the conveyor belt driven roller 403 and the conveyor belt adjusting roller 404 are arranged at one end close to the matching gap 401; the conveying belt material storage roller 405 is arranged between the conveying belt driving roller 402 and the conveying belt driven roller 403; the conveying belt 406 is sequentially conveyed to a conveying belt driving roller 402, a conveying belt adjusting roller 404, a conveying belt material storing roller 405, a conveying belt driven roller 403 and a conveying belt driving roller 402 to form circulation;

the conveyor belt stock roller 405 functions to store the conveyor belt 406 and release the conveyor belt 406 throughout the conveyor belt, and the conveyor belt stock roller 405 is located between the conveyor belt adjusting roller 404 and the conveyor belt driven roller 403 in the vertical direction; in the retraction state of the gap adjusting cylinder 410, the conveying belt 406 is stored between the conveying belt material storage roller 405 and the conveying belt adjusting roller 404, and between the conveying belt material storage roller 405 and the conveying belt driven roller 403; when the length of the conveyor belt 406 between the conveyor belt adjusting roller 404 and the conveyor belt driven roller 403 is reduced in the extended state of the gap adjusting cylinder 410, the length of the conveyor belt 406 between the conveyor belt stock roller 405 and the conveyor belt adjusting roller 404 is increased, and the reduced length and the increased length are compensated. When the lash adjustment cylinder 410 is retracted again, the compensation is reversed. The structural design can realize that the conveying belt can simultaneously carry out conveying operation on the premise of adjustable length.

The conveying belt fixing support 408 is connected with a gap adjusting cylinder 410, the driving end part of the gap adjusting cylinder 410 is connected with a conveying belt movable support 409 in a matched mode, and the conveying belt movable support 409 slides relative to the conveying belt fixing support 408 under the driving of the gap adjusting cylinder 410.

The conveying belt fixing support 408 comprises a conveying belt fixing base plate 411, a conveying belt driven roller connecting shaft 412 is arranged at the position, close to the matching gap 401, of the conveying belt fixing base plate 411, and a conveying belt driving roller connecting shaft 413 is arranged at the position, far away from the matching gap 401, of the conveying belt fixing base plate 411; the gap adjusting cylinder 410 is fixed at the bottom of the conveying belt fixing base plate 411, and a conveying belt guide sliding rail 414 is fixed on the upper surface of the conveying belt fixing base plate 411.

The conveyor belt movable support 409 comprises an upper cover plate 415 and a traction plate 416 vertically and fixedly connected with the upper cover plate 415, the traction plate 416 is arranged close to the end part of the matching gap 401, and the driving end of the gap adjusting cylinder 410 is connected with the traction plate 416 through a gap adjusting connecting piece 417; the lower part of the upper cover plate 415 is provided with a conveying belt adjusting roller shaft 418 and a conveying belt material storing roller shaft 419 which are matched and connected with the conveying belt adjusting roller 404 and the conveying belt material storing roller 405; the bottom of the upper cover plate 415 is provided with a belt guide slider 420 which is matched with the belt guide sliding rail 414 to slide.

Each set of belts includes two belts 406, and a mounting gap 421 is formed between the belts 406. The installation gap 421 is mainly a fixed reserved space of the gap adjusting cylinder 410.

The conveying belt driving motor 407 is in driving connection with the speed distribution box 422, and an output shaft of the speed distribution box 422 is respectively matched and driven with the conveying belt driving rollers 402 of the two groups of conveying belts through two groups of synchronous belts 423.

The bottom of the gap adjusting cylinder 410 is provided with a gap adjusting guide rod 424, two ends of the gap adjusting guide rod 424 are fixed with the main frame DD, the gap adjusting guide rod 424 is slidably connected with a gap adjusting guide block 425, and the gap adjusting guide block 425 is connected with a gap adjusting connecting piece 417. The gap adjustment guide rod 424 serves as an auxiliary guide (the belt guide rail 414 and the belt guide slider 420 serve as a main guide) when the gap adjustment cylinder 410 is driven.

The auxiliary baffle plate assemblies are arranged on two sides of the conveying assembly CC and above the matching gap 401, and each auxiliary baffle plate assembly comprises a baffle plate body 503, a baffle plate driving cylinder 504, a baffle plate fixing frame 501, a baffle plate sliding block 502 and a baffle plate sliding rail 507; the baffle body 503 is fixed on the baffle fixing frame 501, the baffle fixing frame 501 is fixed with the baffle sliding block 502, the baffle sliding block 502 slides in a matching manner with the baffle sliding rail 507, the baffle driving cylinder 504 is fixed on the main frame DD, the driving end of the baffle driving cylinder 504 is connected with the baffle sliding block 502, and the sliding direction of the baffle sliding rail 507 is perpendicular to the conveying direction of the conveying assembly CC.

The baffle body 503 comprises two socks blocking and separating plates 508, and a packing gap 509 is reserved between the two socks blocking and separating plates 508.

Each sock blocking and separating plate 508 is connected with a baffle fixing frame 501 through an independent sock blocking and separating plate connecting arm 510, a position adjusting sliding hole 511 is formed in the baffle fixing frame 501, a sliding end part matched with the position adjusting sliding hole 511 is arranged at the end part of the sock blocking and separating plate connecting arm 510, and the sliding end part is locked with the position adjusting sliding hole 511 through a locking part 512;

each baffle body 503 comprises two stocking-retaining plates 508, and the packing gap 509 between the two stocking-retaining plates 508 can be adjusted by a stocking-retaining plate connecting arm 510.

The forming assembly comprises a left folding arm assembly and a right folding arm assembly matched with the left folding arm assembly for use, the left folding arm assembly comprises an L-shaped left folding arm and a left folding arm rotating shaft mounting shaft seat 601, the L-shaped left folding arm comprises a left folding transverse arm 602 and a left folding vertical arm 603, a left folding arm rotating shaft 604 is arranged at the end part of the left folding transverse arm 602, and the left folding arm rotating shaft 604 is rotatably connected with the left folding arm rotating shaft mounting shaft seat 601; a left folding arm driving connecting hole 605 is formed in the inner side of the end part of the left folding cross arm 602, which is close to the left folding arm rotating shaft 604, and a left folding arm rotating shaft mounting shaft base 601 is connected to the molding assembly connecting base plate 640;

the forming assembly connecting substrate 640 is connected with a left folding arm driving cylinder 606, the fixed end of the left folding arm driving cylinder 606 is rotatably connected with the forming assembly connecting substrate 640 through a left hinge 607, and the driving end of the left folding arm driving cylinder 606 is rotatably connected with a left folding arm driving connecting hole 605;

the end part of the left folding vertical arm 603 is rotatably connected with a left folding vertical arm roller 608;

the right folding arm assembly comprises an L-shaped right folding arm and a right folding arm rotating shaft mounting shaft seat 609, the L-shaped right folding arm comprises a right folding cross arm 610 and a right folding vertical arm 611, a bending section 612 is arranged in the middle of the right folding cross arm 610, a right folding arm rotating shaft 666 is arranged at the end part, close to the right folding arm rotating shaft mounting shaft seat 609, of the right folding cross arm 610, and the right folding arm rotating shaft 666 is rotatably connected with the right folding arm rotating shaft mounting shaft seat 609; a right folding arm driving connecting hole 614 is formed in the inner side of the end part of the right folding cross arm 610 close to the right folding arm rotating shaft 666, and a right folding arm rotating shaft mounting shaft seat 609 is fixed on the molding assembly connecting base plate 640;

the forming assembly connecting base plate 640 is connected with a right folding arm driving air cylinder 615, the fixed end of the right folding arm driving air cylinder 615 is rotatably connected with the forming assembly connecting base plate 640 through a right hinge piece 616, and the driving end of the right folding arm driving air cylinder 615 is rotatably connected with a right folding arm driving connecting hole 614;

the end of the right folding vertical arm 611 is rotatably connected with a right folding vertical arm roller 617.

The end part of the right folding cross arm 610 far away from the right folding arm rotating shaft mounting shaft seat 609 is connected with a supporting plate 618, and the supporting plate 618 is perpendicular to the end part of the right folding cross arm 610.

The right folding vertical arm 611 comprises a right folding vertical arm body 629, the inner end part of the right folding vertical arm body 629 is fixed on a right folding vertical arm connecting frame 630, the right folding vertical arm connecting frame 630 comprises a right folding cross arm connecting hole 667 which is rotatably connected with the end part of the right folding cross arm 610, and a right folding vertical arm body driving cylinder connecting hole 632 is arranged on one side of the right folding vertical arm connecting frame 630, which is close to the right folding cross arm connecting hole 667;

the right folding cross arm connecting hole 667 is rotatably connected with the end part of the right folding cross arm 610 far away from the right folding arm rotating shaft mounting shaft seat 609; a right folding vertical arm body driving cylinder 633 is connected to the turning part of the bending section 612, the fixed end of the right folding vertical arm body driving cylinder 633 is hinged to the turning part of the bending section 612, and the driving end of the right folding vertical arm body driving cylinder 633 is rotatably connected with a right folding vertical arm body driving cylinder connecting hole 632;

the outer end of the right folding vertical arm main body 629 is connected with a right folding vertical arm roller 617 through a roller arm 634; the right folding vertical arm roller 617 is used in cooperation with the end of the support plate 618.

The right vertical arm 629 is parallel to the support plate 618 and is located between the support plate 618 and the turning point of the bending section 612.

The left folding arm rotating shaft mounting shaft seat 601 and the left hinge 607 are fixed on a left folding arm assembly connecting substrate 635, the left folding arm assembly connecting substrate 635 is connected with a forming assembly connecting substrate 640 in a sliding manner, and a left folding arm assembly connecting substrate 635 lead screw adjusting mechanism is arranged on the main frame DD; the left folding arm component connecting substrate 635 and the forming component connecting substrate 640 are adjustable through a left folding arm component connecting substrate 635 lead screw adjusting mechanism, and are used for adjusting the horizontal relative position of the left folding vertical arm roller 608 with the sock body 101 at the highest point, the left folding arm component connecting substrate 635 lead screw adjusting mechanism comprises a left adjusting fixing seat 636 fixed on the forming component connecting substrate 640, a left adjusting moving seat 637 fixed on the left folding arm component connecting substrate 635, the outer end of the left adjusting lead screw 638 is rotatably connected with the left adjusting fixing seat 636, the inner end of the left adjusting lead screw is in threaded connection with the left adjusting moving seat 637, the outer end of the left adjusting lead screw 638 penetrates through the left adjusting fixing seat 636 to be connected with a left adjusting rotary handle 639, and the left folding arm component connecting substrate 635 and the forming component connecting substrate 640 are adjusted through the rotation of the left adjusting rotary handle 639.

The right folding arm rotating shaft mounting shaft seat 609 and the right hinge piece 616 are fixed on the right folding arm assembly connecting base plate 641, the right folding arm assembly connecting base plate 641 is in sliding connection with the forming assembly connecting base plate 640, and a right folding arm assembly connecting base plate 641 lead screw adjusting mechanism is arranged on the main frame DD. The screw adjusting mechanism of the right folding arm assembly connecting base plate 641 is similar to the screw adjusting mechanism of the left folding arm assembly connecting base plate 635, and the details are not repeated.

In use, the assembly of example 1 is mainly directed to the second way, in which the film material EE with the wrapping band 115 is directly fed from the label supply assembly FF, and the wrapping band 115 is wrapped around the middle of the sock body 101 by the cooperation of the preform assembly AA and the preform assembly AA.

Discharging the packaging tape 115: the film material EE is sequentially transmitted to an unwinding roller 201, a tensioning roller 202, a label stripping assembly, a pull roller assembly and a winding roller 203. The film material EE comprises a continuous bottom film 113 and an intermittently arranged packaging belt 115 film, and the surface of the packaging belt 115 film, which is in contact with the sock body 101, is a surface with an adhesive layer; a marking line 114 which is matched with the membrane material EE detection probe for detection is arranged between the packaging belt 115 membranes,

when the film material EE passes through the peeling sharp corner 207, a packaging belt 115 film (with certain hardness) is separated from the bottom film 113 and is conveyed towards the pre-forming assembly AA, and the deviation is corrected by the guide of a film material EE guide area 210 in the conveying process of the film material EE; when one marking line 114 passes through the membrane material EE detection probe, the membrane material EE servo motor 224 can suspend driving, and after the packaging is finished, the next cycle of driving is started.

During the process of conveying the film of the wrapping band 115 to the direction of the preform assembly AA, the supporting arm 218 swings towards the direction of the preform assembly AA (under the forward driving of the supporting arm driving cylinder 221), the supporting roller 219 contacts the film of the wrapping band 115 to drive the film of the preform assembly AA to the bottom thereof to be matched with and adsorbed by the preform suction nozzle 314, and then the supporting arm 218 returns to the original position (under the reverse driving of the supporting arm driving cylinder 221) and swings again when the film of the next wrapping band 115 is output.

A conveying step: in the initial state of conveying, the traction plates 416 of the two groups of conveying belts are oppositely arranged and attached (the width of the fit clearance 401 is zero); the sock body 101 is placed on one conveying belt, the conveying belt is driven by a conveying belt driving motor 407, the sock body 101 is conveyed towards the matching gap 401, and when the sock body 101 is conveyed to the middle of the matching gap 401, the two groups of conveying belts stop running;

the clearance adjustment cylinder 410 retracts to drive the traction plate 416, the upper cover plate 415, the conveying belt adjusting roller 404 and the conveying belt material storage roller 405 to retract synchronously, the width of the fit clearance 401 is gradually enlarged, after the width is enlarged to a preset width, the two groups of conveying belts stop running, the sock body 101 and the fit clearance 401 are vertically arranged, and the middle of the sock body 101 is suspended to the fit clearance 401. (after the packaging is completed, the gap adjusting cylinder 410 is extended and restored to the initial state)

Through reasonable structural design, preforming subassembly AA and the shaping subassembly branch is located the top and the below of fit clearance 401 respectively to carry out the operation packing through fit clearance 401.

A clamping step: when the sock body 101 is conveyed to the middle of the fit clearance 401 to be suspended, the baffle driving cylinder 504 moves forward to drive the baffle bodies 503 to move, the two groups of baffle bodies 503 gradually approach, the auxiliary baffle assembly is arranged above the fit clearance 401, the sock body 101 is clamped in the process that the two groups of baffle bodies 503 gradually approach, and the sock body 101 is clamped between the two groups of baffle bodies 503 after reaching a preset stroke; plays a role in positioning the sock body 101. (after the packaging is finished, the baffle driving cylinder 504 runs reversely, the two groups of baffle bodies 503 are gradually far away, and the packaged sock bodies 101 are loosened and sent out by the conveying assembly CC).

During the process of fitting and packing the preform assembly AA and the forming assembly, it is necessary to complete the fitting gap 401 and the packing gap 509, and the fitting gap 401 and the packing gap 509 are connected in a penetrating manner in the vertical direction. The width of the fitting gap 401 and the packing gap 509 is larger than the width of the cardboard 102 or the packing tape 115.

The steps of the conveying step and the steps of the discharging of the packaging belt 115 are not in sequence. The clamping step follows the conveying step.

Packaging:

before the pre-form assembly AA and the forming assembly are fitted and packed, in such a state:

firstly, a packaging belt 115 film (the middle position) is matched with a preforming suction nozzle 314 for adsorption, and the driving end of a preforming driving air cylinder 310 is positioned at the highest stroke position; secondly, the sock body 101 to be packaged is conveyed in place through the conveying assembly CC, the width of the matching gap 401 reaches a preset value, the sock body 101 to be packaged is communicated with the packing gap 509 in the vertical direction, the middle of the sock body 101 to be packaged is suspended in the matching gap 401, two end parts of the sock body 101 to be packaged are respectively supported on the two groups of conveying belts, and the sock body 101 is clamped between the two groups of baffle bodies 503;

the preforming process is as follows: the driving end of the preforming driving cylinder 310 descends, the preforming moving block 301 and the preforming moving block sliding rail 309 slide in a matching mode, and the preforming moving block 301 drives the preforming push plate connecting block 302, the preforming push plate 304, the preforming reverse moving block 305, the reverse moving sliding rod 306, the contact fixing block 307 and the packaging belt 115 film to descend synchronously; through reasonable position design, two ends of the film of the packaging belt 115 penetrate through the packaging gap 509, the middle part (the position matched with the preforming suction nozzle 314 for adsorption) of the film of the packaging belt 115 is firstly contacted and matched with the middle part of the sock body 101 to be packaged, as two ends of the sock body 101 to be packaged are matched and supported with the two groups of conveying belts, and the sock body 101 is clamped between the two groups of baffle bodies 503;

during the continuous descending of the preformed reverse moving block 305, the preformed reverse moving block 305 stops running due to the resistance of the socks to be packaged, during the continuous descending of the preformed moving block 301, the preformed reverse moving block 305 moves upwards relative to the preformed moving block 301, the reverse moving slide bar 306 moves upwards synchronously with the preformed reverse moving block 305, and the reverse moving slide bar 306 is matched with the preformed moving block 301 for sliding guiding;

meanwhile, the preforming push plate 304 and the preforming moving block 301 continue to move downwards, an upward recess is gradually formed between the preforming guide arc 311 and the preforming reverse moving block 305, the packaging belt 115 film is extruded into the recess by the sock, and the half wrapping of the middle part of the packaging belt 115 film on the sock body 101 is formed at the same time;

the packaging belt 115 film forms a middle depression of the packaging belt 115 film under the operation of the preforming component AA, a left section 116 to be packaged and a right section 117 to be packaged, and the left section 116 to be packaged and the right section 117 to be packaged vertically downwards under the guiding and limiting effect of the lower end of the preforming push plate 304, penetrate through the matching gap 401 and form a joining and matching relationship with the forming component at the lower part of the conveying component CC.

The forming process is as follows:

and (3) left wrapping: a left folding arm driving cylinder 606 in the left folding arm assembly drives (positively drives) the L-shaped left folding arm to rotate clockwise (the left folding vertical arm roller 608 is close to the left section to be packaged 116), and through reasonable size design, when the left folding vertical arm 603 runs to the position near the highest point, the left folding vertical arm roller 608 presses the left section to be packaged 116 to the bottom of the sock body 101;

and (4) right wrapping: at this time, the right folding arm driving cylinder 615 in the right folding arm assembly drives (positively drives) the L-shaped right folding arm to rotate counterclockwise (the right folding vertical arm roller 617 is close to the direction of the right section to be packaged 117), and through reasonable size design, when the right folding vertical arm 611 runs to the vicinity of the highest point, the right folding vertical arm roller 617 presses the right section to be packaged 117 to the bottom of the sock body 101;

in the process that the right vertical arm roller 617 presses the right section to be packaged 117 to the bottom of the sock body 101, the left vertical arm driving cylinder 606 drives (reversely drives), the L-shaped left vertical arm rotates anticlockwise, the left vertical arm roller 608 gradually separates from the bottom of the sock body 101, the right vertical arm roller 617 pushes and the left vertical arm roller 608 withdraws to form a connection and matching relationship, and the connection and matching relationship is driven by the right vertical arm driving cylinder 615 and the left vertical arm driving cylinder 606.

After the right folding arm driving cylinder 615 operates to a preset stroke (forward driving), the supporting plate 618 is in a horizontal state and supports the sock body 101, and the sock body 101 is bound in a wrapping frame formed by the supporting plate 618 (at the bottom) and the preforming reverse moving block 305 (at the upper part) and the preforming push plate 304 (at two sides); a packaging belt 115 film is arranged between the packaging frame and the sock body 101;

and (3) edge wrapping: after the right section to be packaged 117 is attached to the left section to be packaged 116, as a preferred scheme, a reinforced packaging section is arranged at the end of the right section to be packaged 117 and is not attached to the left section to be packaged 116, and the right folding vertical arm roller 617 is located on the left side of the left end of the supporting plate 618; the vertical arm body driving cylinder 633 that rolls over on the right side drives the vertical arm body 629 that rolls over on the right side (forward operation), and the vertical arm body 629 operation of the right side book (the vertical arm gyro wheel 617 that rolls over on the right side is close to layer board 618 left end top position), will strengthen packing section and the left side and treat packing section 116 laminating, accomplish the packing between packing area 115 and the socks body 101 so far.

After the packaging is finished, the right folding vertical arm body driving cylinder 633 drives the right folding vertical arm body 629 to reversely run, the right folding arm driving cylinder 615 reversely drives, and the right folding arm assembly returns to the original position; the driving end of the preforming driving cylinder 310 moves upwards, and the preforming reverse moving block 305 is separated from the sock body 101; the damper drive cylinder 504 runs in reverse to release the damper clamp. The clearance adjustment cylinder 410 stretches out to drive two traction plates 416 to be attached, the packaged sock body 101 is conveyed to the discharging position through the operation of the conveying belt, and one packaging cycle is completed.

Example 2

Further optimization for example 1;

the other side of the preforming component AA is also provided with a paperboard 102 feeding component, and the paperboard 102 feeding component is matched and connected with the label supplying component FF and the preforming component AA.

The jam 102 feeding component comprises a jam 102 lifting component, a jam 102 bin component and a paper feeding component;

the cardboard 102 feeding assembly comprises a seat plate 701 and a seat plate box 702 connected with the seat plate 701, wherein the seat plate box 702 comprises a front seat plate box wall 703 and a rear seat plate box wall 704;

the jammed paper 102 bin assembly comprises a jammed paper supporting plate 705 for bearing a jammed paper 102 plate, a rear paper blocking rod 706 and a front paper blocking rod 707 are respectively arranged on two sides of the jammed paper supporting plate 705, a discharge paper blocking plate 708 is further arranged on the discharge side of the jammed paper supporting plate 705, and the jammed paper supporting plate 705, the rear paper blocking rod 706, the front paper blocking rod 707 and the discharge paper blocking plate 708 form a jammed paper 102 bin structure for accommodating the jammed paper 102;

the rear paper blocking rod 706 is connected with the front seat plate box wall 703 through a rear paper blocking rod connecting block 709, an upper paper blocking rod 710 vertically arranged with the paper blocking supporting plate 705 is arranged above the paper blocking supporting plate 705, and the upper paper blocking rod 710 is connected with any one or any two or three of the upper part of the rear paper blocking rod 706, the upper part of the front paper blocking rod 707 and the front seat plate box wall 703;

a front paper blocking rod connecting frame 711 is arranged at the lower part of the rear paper blocking rod 706, the front paper blocking rod connecting frame 711 comprises a first connecting rod 712 connected with the bottom of the rear paper blocking rod 706, the first connecting rod 712 is arranged in parallel with the upper paper blocking rod 710, the rear end of the first connecting rod 712 penetrates through the rear paper blocking rod 706 to be connected with the left end of a front extension connecting block 713, the right end of the front extension connecting block 713 is connected with a second connecting rod 714, and the second connecting rod 714 is arranged in parallel with the first connecting rod 712; the bottom of the front paper blocking rod 707 is connected with a first connecting rod 712 and/or a second connecting rod 714.

A discharge paper blocking plate connecting block 715 is arranged below the discharge end of the paperboard supporting plate 705, the lower part of the discharge paper blocking plate 708 is fixed with the discharge paper blocking plate connecting block 715, an L-shaped connecting arm 716 is connected to the side wall of the discharge paper blocking plate connecting block 715, a paperboard block 717 is fixed at the upper end of the L-shaped connecting arm 716, the paperboard block 717 is arranged on the front side of the paperboard supporting plate 705 close to the discharge end, a paperboard piece 718 is slidably connected to the paperboard block 717, the paperboard piece 718 is slidably connected with the paperboard block 717 through a paperboard sliding groove 719, a locking hole 720 is formed in the paperboard sliding groove 719, and a locking strip hole 721 matched with the locking hole 720 is formed in the paperboard piece 718; the jam sheet 718 is guided by the jam chute 719 to approach or separate from the jam pallet 705.

L type linking arm 716 passes through the card paper and adjusts connecting block 722 and be connected with ejection of compact fender cardboard connecting block 715, the card paper regulation draw-in hole 723 has been seted up on the ejection of compact fender cardboard connecting block 715, be connected with card paper regulation slide bar 724 on the card paper regulation connecting block 722, slide bar 724 is adjusted with the card paper and slide hole 723 cooperation sliding connection to the card paper, slide bar 724 and card paper spout 719 sliding direction parallel arrangement are adjusted to the card paper.

The L-shaped connecting arm 716 comprises a cross arm 725 and a vertical arm 726, the cross arm 725 is connected with the paperboard adjusting connecting block 722, the vertical arm 726 is connected with the paperboard block 717, the bottom of the vertical arm 726 is connected with the cross arm 725 through a screw, a screw hole is formed in the cross arm 725, and an adjusting strip hole 727 matched with the screw hole in position is formed in the vertical arm 726.

The jam 102 bin structure can limit the position of the jam 102, and the jam sheets 718 can fix the stack of the jams 102, so as to prevent the jam 102 on the top layer from being adsorbed, and drive the adjacent jams 102 to be driven, thereby achieving the effect of stable transmission. The limiting position of the jam sheet 718 on the jam 102 can be adjusted by the position of the jam sheet 718 in the jam chute 719; the height of the jam 718 is adjustable by the position of the cross arm 725 and the vertical arm 726.

An inner cardboard sheet 788 is arranged on one side of the cardboard supporting plate 705 close to the front seat plate box wall 703, and the inner cardboard sheet 788 and the cardboard sheet 718 are respectively arranged on two sides of the stack of the cardboard 102 to limit two sides of the cardboard 102.

An inner paper clamping piece fixing block 789 is arranged on the wall 703 of the front seat plate box, the inner paper clamping piece fixing block 789 is connected with an inner paper clamping piece sliding column 790, and a sliding hole matched with the inner paper clamping piece sliding column 790 to slide is formed in the wall 703 of the front seat plate box; the rear end of the inner paper clamping slip column 790 passes through the front seat plate box wall 703 and is connected with the rear end of the front and rear adjusting rod 747 through a synchronous connecting block 791, and when the front and rear adjusting rod 747 moves back and forth, the inner paper clamping slip column 788 can be driven to move synchronously, so that the limiting effect is ensured.

The paper feeding assembly comprises a paper jam rolling roller 728 and a paper jam pressing roller 729 matched with the paper jam rolling roller 728, and the paper jam rolling roller 728 is in driving connection with a paper jam conveying servo motor 730;

a paper clamping swing arm 731 is rotatably connected to the front seat plate box wall 703, one end of the paper clamping swing arm 731 is connected with a paper clamping press roller 729, and the other end of the paper clamping swing arm 731 is driven by matching with the driving end of a paper clamping swing arm air cylinder 732; the paper-clamping swing arm cylinder 732 is fixed on the front seat plate box wall 703; the lower part of the paperboard pressing roller 729 is provided with a paperboard pressing roller return rod 733, and a recovery spring 734 is connected between the paperboard pressing roller return rod 733 and the end of the paperboard pressing roller 729.

A card feeding suction nozzle 735 is arranged on the front side of the front seat plate box wall 703; a card feeding suction nozzle left and right driving cylinder 736 and a card feeding suction nozzle left and right sliding block 737 which is matched and connected with the card feeding suction nozzle left and right driving cylinder 736 are fixed on the front seat plate box wall 703, a card feeding suction nozzle left and right sliding rail 738 which is matched and slides with the card feeding suction nozzle left and right sliding block 737 is fixed on the front seat plate box wall 703, and the card feeding suction nozzle left and right sliding rail 738 is arranged in parallel with the card paper supporting plate 705;

the card feeding suction nozzle up-and-down driving cylinder 739 is connected to the front side of the card feeding suction nozzle left-and-right slider 737, and the bottom of the driving rod of the card feeding suction nozzle up-and-down driving cylinder 739 is connected to the card feeding suction nozzle 735.

A card paper air nozzle fixing block 740 is fixed on the discharging paper blocking plate 708, a card paper air nozzle 741 is connected to the card paper air nozzle fixing block 740, the air blowing direction of the card paper air nozzle 741 is inclined upwards, and the card paper rolling roller 728 and the card paper pressing roller 729 are matched with each other to roll the discharging side.

The jam 102 lifting component comprises the jam supporting plate 705, the jam supporting plate 705 for bearing a jam 102 plate is arranged on the front side of the front seat plate wall 703, the jam supporting plate 705 is fixed with the bottom of the lifting rod 742, and the lifting adjusting block 743 is connected to the lifting rod 742; a lifting adjusting screw rod 744 parallel to the lifting rod 742 is arranged in the base plate box 702, the bottom of the lifting adjusting screw rod 744 is in driving connection with a lifting adjusting servo motor 745, and the upper end part of the lifting adjusting screw rod 744 is in threaded connection with a lifting adjusting block 743; a lifting rod limiting slide block 746 is connected to the front side of the front seat plate box wall 703, a lifting rod 742 sliding hole is formed in the middle of the lifting rod limiting slide block 746, and the lifting rod 742 sliding hole are matched and connected in a vertical sliding mode;

the lifting rod limit slide block 746 is connected with the front seat plate box wall 703 through a front and back adjusting rod 747, and a front and back adjusting rod 747 sliding hole matched with the front and back adjusting rod 747 is arranged on the front seat plate box wall 703; the rear end of the front and rear adjusting rod 747 is fixed with a front and rear adjusting plate 748; a front-back adjusting screw 749 is rotatably connected between the front seat plate box wall 703 and the back seat plate box wall 704, and the front-back adjusting screw 749 is in threaded connection with a front-back adjusting plate 748; the front end of the front and rear adjusting screw 749 passes through the front seat plate box wall 703 and is provided with a front and rear adjusting knob 750;

two lifting rods 742 are arranged in parallel, and each lifting rod 742 is connected with two lifting rod limiting sliding blocks 746 in a matching manner.

A linear bearing which is matched with the front and rear adjusting rod 747 to slide is arranged in the sliding hole of the front and rear adjusting rod 747; a linear bearing matched with the lifting rod 742 is arranged in the sliding hole of the lifting rod 742; a lifting adjusting block through hole 799 for accommodating the lifting adjusting block 743 to pass through is formed in the wall 703 of the front seat plate; a lifting adjusting screw limiting block 751 matched with the lifting adjusting screw 744 is fixed in the seat plate box 702.

A height measuring rod 752 is rotatably connected to the front seat plate box wall 703, a paperboard limiting rod 753 is connected to the front end of the height measuring rod 752, the paperboard limiting rod 753 is in contact with a paperboard 102, and the paperboard limiting rod 753 is connected with the height measuring rod 752 through a height measuring swing arm 796; the paperboard limiting rod 753 and the height measuring rod 752 are arranged in parallel and are both perpendicular to the height measuring swing arm 796; the rear end of the height measuring rod 752 is positioned on the inner side of the front seat plate box wall 703 and is connected with an inner rotating block 754, a height measuring position sensor 755 is fixed below the inner rotating block 754, and the height measuring position sensor 755 is matched with the outer end of the inner rotating block 754 for detection; the height measurement position sensor 755 is fixed to the front seat plate box wall 703 through a height measurement position sensor connecting frame 756.

In order to ensure stable suction of the card feeding nozzle 735 each time, after one card jam 102 is sucked, the position of the card jam pallet 705 moves upwards to ensure that the next card jam 102 can be stably sucked by the suction nozzle at a predetermined height, so a card jam 102 lifting component is preferably arranged;

when a card paper 102 is adsorbed, the height of a card paper limiting rod 753 is lowered, the card paper limiting rod 753 and an inner rotating block 754 are fixedly connected with a height measuring rod 752, the height of the card paper limiting rod 753 is lowered to drive the height measuring rod 752 to rotate, the inner rotating block 754 rotates synchronously, the end of the inner rotating block 754 is close to the sensing end of a height measuring position sensor 755, signals are transmitted to a processor after the position sensor 755 detects position changes, the processor controls a lifting adjusting servo motor 745 to operate, a lifting adjusting screw rod 744 rotates, a lifting adjusting block 743 is lifted, a lifting rod 742, a card paper supporting plate 705 and the card paper 102 are lifted synchronously, after the height measuring position sensor 755 detects the position changes, the signals are transmitted to the processor, and the processor controls the lifting adjusting servo motor 745 to stop to wait for the next adsorption of the card paper 102.

In order to adjust the front and back position of the jam 102, the front and back adjusting knob 750 is rotated, the front and back adjusting screw 749 is rotated, the front and back adjusting plate 748 is driven to move forward and backward, and the front and back adjusting rod 747, the lifting rod limit slider 746, the lifting rod 742, the jam supporting plate 705 and the jam 102 are driven to move forward and backward.

A seat plate box slide rail 757 is arranged on the seat plate 701, a seat plate box slide groove 758 matched with the seat plate box slide rail 757 to slide is arranged on the seat plate box wall 704 behind the seat plate box 702, and the setting direction of the seat plate box slide rail 757 is matched with the conveying direction of the paperboard 102; the seat board box slide groove 758 is matched with the seat board box slide rail 757 to slide;

the wall screw 759 fixed with the seat plate 701 is arranged on the wall 704 of the seat plate at the back of the seat plate box 702, and the seat plate 701 is provided with a seat plate sliding hole 760 matched with the wall screw 759.

The spacing between the entire jam 102 feeding assembly and the pre-form assembly AA is adjusted by the seat pan box chute 758 and seat pan box slide 757. After adjustment, the box wall screw holes 759 and the seat plate sliding holes 760 are locked and fixed through the locking pieces.

A rear seat plate box wall sliding guide rod 761 is fixed on the rear seat plate box wall 704, a rear guide slider 762 matched with the rear seat plate box wall sliding guide rod 761 is fixed on the seat plate 701, the rear seat plate box wall sliding guide rod 761 and the rear guide slider 762 are matched for sliding guide, and the rear seat plate box wall sliding guide rod 761 and the seat plate box slide rail 757 are arranged in parallel to play an auxiliary guide role.

A label passive extrusion plate 225 is fixed above the stripping plate 204, a label active extrusion plate 226 matched with the label extrusion bottom plate is arranged below the stripping plate 204, the part of the discharging end part of the label passive extrusion plate 225, which exceeds the stripping plate 204, is a passive extrusion part 227, and the label active extrusion plate 226 is matched with the passive extrusion part 227 for extrusion;

the label active extrusion plate 226 is connected with an active extrusion rotating plate through a label connecting block 228, the upper part and the lower part of the active extrusion rotating plate are respectively provided with an active extrusion rotating connecting hole 229 and an active extrusion rotating cylinder connecting shaft 230, and the active extrusion rotating connecting hole 229 is connected with the stripping discharging connecting block 211 through a rotating part; the peeling feeding connecting block 212 is further provided with an active extrusion rotating cylinder 232 for driving the active extrusion rotating plate to rotate, one end of the active extrusion rotating cylinder 232 is rotatably connected with the peeling feeding connecting block 212, and the other end of the active extrusion rotating cylinder 232 is rotatably connected with an active extrusion rotating cylinder connecting shaft 230.

The label passive extrusion plate 225 is provided with an observation window 233 in the middle.

When the assembly of embodiment 2 is used, mainly aiming at the first way, the feeding assembly of the cardboard 102 is responsible for conveying the cardboard 102, the label supplying assembly FF is responsible for conveying the label 109, the label is pasted on the end of the cardboard 102, and then the preformed assembly AA and the preformed assembly AA are matched to cover the middle part of the sock body 101.

A paperboard 102 discharging step: the paper jam 102 is stacked in the paper jam 102 bin structure, and the paper jam rolling roller 728 and the paper jam pressing roller 729 are in a separated state;

the left and right sliding blocks 737 of the card feeding suction nozzle are close to the left position (the left and right driving cylinders 736 of the card feeding suction nozzle are in a contraction state), the card feeding suction nozzle drives the cylinder 739 to drive the driving rod to move downwards, the card feeding suction nozzle 735 (negative pressure is opened) adsorbs a card jam 102, and after adsorption, the card feeding suction nozzle drives the cylinder 739 to drive the driving rod to move upwards to drive the card feeding suction nozzle 735 to move upwards to take up the second bending section 108 adsorbed by the card jam 102;

the card feeding suction nozzle left-right driving cylinder 736 drives the card feeding suction nozzle 735 to slide rightwards along the right slider, so as to drive the card jam 102 to move rightwards, and the second bending section 108 is fed between the card jam rolling roller 728 and the card jam pressing roller 729;

the driving end of a paper jam swing arm cylinder 732 retracts, and a paper jam 102 is clamped by the cooperation of a tension paper jam pressure roller 729 of a recovery spring 734 and a paper jam rolling roller 728;

the card feeding suction nozzle 735 is closed (negative pressure is closed), the card feeding suction nozzle drives the air cylinder 736 left and right, and the card feeding suction nozzle drives the air cylinder 739 up and down to retract and restore to the original position;

a paper jam conveying servo motor 730 drives a paper jam rolling roller 728 to rotate, and the paper jam rolling roller 728 is matched with a paper jam pressing roller 729 to convey the paper jam 102 to the preforming assembly AA; during the conveying process, the paper jam air nozzle 741 blows air obliquely upwards, and the air flow supports the paper jam 102 to prevent falling;

when the label is conveyed to the preset position, the paper jam rolling roller 728 stops rotating (the driving end of the paper jam swing arm air cylinder 732 extends out, and the paper jam rolling roller 728 and the paper jam pressing roller 729 return to the separation initial state), the upper wall 106 is matched and adsorbed with the preforming suction nozzle 314 of the preforming assembly AA, and the right end part of the second bending section 108 is positioned below the label passive extrusion plate 225.

Labeling 109 and discharging: the film material EE is sequentially transmitted to an unwinding roller 201, a tensioning roller 202, a label stripping assembly, a pull roller assembly and a winding roller 203. The film material EE comprises a continuous bottom film 113 and labels 109 which are arranged intermittently, and the surface of the labels 109 which is in contact with the paperboard 102 is a surface with an adhesive layer; marked lines 114 matched with the membrane material EE detection probe for detection are arranged among the labels 109,

when the film EE passes through the peeling sharp corner 207, the label 109 (with a certain hardness) is separated from the bottom film 113 and is located under the label passive extrusion plate 225, and above the right end of the second bending section 108, the active extrusion rotation cylinder 232 drives the label active extrusion plate 226 to rotate, so as to attach the left end portion 110 of the label to the upper surface of the right end of the second bending section 108, and the right end portion is in an unattached state.

In the conveying process of the membrane material EE, the deviation is corrected through the guidance of a membrane material EE guidance area 210; when one marking line 114 passes through the membrane material EE detection probe, the membrane material EE servo motor 224 can suspend driving, and after the packaging is finished, the next cycle of driving is started.

Preferably, during the process of conveying the cardboard 102 to the preforming assembly AA, the supporting arm 218 swings towards the preforming assembly AA (under the forward driving of the supporting arm driving cylinder 221), the supporting roller 219 contacts the cardboard 102, drives it to the bottom of the preforming assembly AA to cooperate with the preforming suction nozzle 314 for suction, and then the supporting arm 218 returns to the original position (under the reverse driving of the supporting arm driving cylinder 221), and swings again when the next cardboard 102 is output.

The conveying step and the clamping step are the same as those of the embodiment and are not described again.

Packaging:

firstly, the upper wall 106 is matched with the preforming suction nozzle 314 for adsorption, and the driving end of the preforming driving air cylinder 310 is positioned at the highest stroke position; secondly, the sock body 101 to be packaged is conveyed in place through the conveying assembly CC, the width of the matching gap 401 reaches a preset value, the sock body 101 to be packaged is communicated with the packing gap 509 in the vertical direction, the middle of the sock body 101 to be packaged is suspended in the matching gap 401, two end parts of the sock body 101 to be packaged are respectively supported on the two groups of conveying belts, and the sock body 101 is clamped between the two groups of baffle bodies 503;

the preforming process is as follows: the driving end of the preforming driving cylinder 310 descends, the preforming moving block 301 and the preforming moving block sliding rail 309 slide in a matching mode, and the preforming moving block 301 drives the preforming push plate connecting block 302, the preforming push plate 304, the preforming reverse moving block 305, the reverse moving sliding rod 306, the contact fixing block 307 and the packaging belt 115 film to descend synchronously; through reasonable position design, two end parts of the paperboard 102 penetrate through the packing gap 509, the upper wall 106 (the position matched with the preforming suction nozzle 314 for suction) is firstly in contact fit with the middle part of the sock body 101 to be packaged, as two ends of the sock body 101 to be packaged are matched and supported with the two groups of conveying belts, and the sock body 101 is clamped between the two groups of baffle bodies 503;

meanwhile, the preforming push plate 304 and the preforming moving block 301 continue to move downwards, an upward recess is gradually formed between the preforming guide arc 311 and the preforming reverse moving block 305, the paperboard 102 is extruded into the recess by the sock, and half wrapping (mainly wrapping the left side wall 105, the folding line 104, the upper wall 106, the folding line 104 and the right side wall 107) of the middle part of the packaging belt 115 film on the sock body 101 is formed at the same time;

the cardboard 102 forms a concave middle part of the film of the packaging tape 115 under the operation of the pre-forming assembly AA, the first bending section 103, the folding line 104, the left side wall 105 are vertically downward, the right side wall 107, the folding line 104, the second bending section 108, and the label 109 are vertically downward, and pass through the matching gap 401 to form a joining and matching relationship with the forming assembly at the lower part of the conveying assembly CC.

The forming process is as follows:

and (3) left wrapping: a left folding arm driving cylinder 606 in the left folding arm assembly drives (positively drives) the L-shaped left folding arm to rotate clockwise (the left folding vertical arm roller 608 is close to the left side wall 105), and through reasonable size design, when the left folding vertical arm 603 runs to the position near the highest point, the left folding vertical arm roller 608 presses the first folding section 103 to the bottom of the sock body 101;

and (4) right wrapping: at this time, the right folding arm driving cylinder 615 in the right folding arm assembly drives (positively drives) the L-shaped right folding arm to rotate counterclockwise (in a direction that the right folding vertical arm roller 617 is close to the right side wall 107), and through reasonable size design, when the right folding vertical arm 611 runs to a position near the highest point, the right folding vertical arm roller 617 presses the second bending section 108 to the bottom of the sock body 101;

in the process that the right folding vertical arm roller 617 presses the second bending section 108 to the bottom of the sock body 101, the left folding arm driving cylinder 606 drives (reversely drives), the L-shaped left folding arm rotates anticlockwise, the left folding vertical arm roller 608 gradually separates from the bottom of the sock body 101, the right folding vertical arm roller 617 pushes and the left folding vertical arm roller 608 withdraws to form a connection and matching relationship, and the connection and matching relationship is driven by the right folding arm driving cylinder 615 and the left folding arm driving cylinder 606.

After the right folding arm driving cylinder 615 operates to a preset stroke (forward driving), the supporting plate 618 is in a horizontal state and supports the sock body 101, and the sock body 101 is bound in a wrapping frame formed by the supporting plate 618 (at the bottom) and the preforming reverse moving block 305 (at the upper part) and the preforming push plate 304 (at two sides); a paperboard 102 is arranged between the wrapping frame and the sock body 101;

and (3) edge wrapping: after the second bending section 108 is overlapped with the first bending section 103, the label 109 at the end of the second bending section 108 is not attached to the left sidewall 105, and the left vertical arm roller 608 is positioned at the left side of the left end of the supporting plate 618; the right-folding vertical arm body driving cylinder 633 drives the right-folding vertical arm body 629 (forward operation), the right-folding vertical arm body 629 operates clockwise (the left-folding vertical arm roller 608 is close to the upper position of the left end of the supporting plate 618), the right end part 112 (part which is not attached) of the label is attached to the left side wall 105, and the packing between the packing belt 115 and the sock body 101 is completed.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a socks sack machine which characterized in that: the automatic label feeding device comprises a main frame, a conveying assembly, a preforming assembly, a forming assembly and a label supplying assembly, wherein the conveying assembly, the preforming assembly, the forming assembly and the label supplying assembly are arranged on the main frame; the pre-forming assembly and the forming assembly are respectively arranged above and below the conveying assembly; the label supplying component is arranged on one side of the preforming component and is matched and connected with the preforming component.

2. The sock lumbar wrapping machine of claim 1, wherein: the preforming subassembly opposite side still is provided with card paper supply assembly, card paper supply assembly and confession mark subassembly, preforming subassembly cooperation link up.

3. The sock lumbar wrapping machine of claim 2, wherein: the paperboard feeding component comprises a paperboard lifting component, a paperboard bin component and a paper feeding component;

card paper storehouse subassembly, including the card paper layer board that bears the weight of cardboard, the both sides of card paper layer board are provided with back fender paper pole and preceding fender paper pole respectively, the delivery side of card paper layer board still is provided with ejection of compact fender cardboard, card paper layer board, back fender paper pole, preceding fender paper pole and ejection of compact fender cardboard constitute the card paper storehouse structure that holds the card paper.

4. The sock lumbar wrapping machine of claim 3, wherein: the paper feeding assembly component comprises a paper clamping rolling roller and a paper clamping press roller matched with the paper clamping rolling roller, and the paper clamping rolling roller is in driving connection with a paper clamping conveying servo motor;

a card paper swing arm is rotatably connected to the wall of the front seat plate box, one end of the card paper swing arm is connected with a card paper pressing roller, and the other end of the card paper swing arm is driven by matching with the driving end of a card paper swing arm cylinder; the paperboard swing arm cylinder is fixed on the wall of the front seat plate box; card paper compression roller lower part is provided with card paper compression roller pull-back rod, be connected with the recovery spring between card paper compression roller pull-back rod and the card paper compression roller tip.

5. The sock lumbar wrapping machine of claim 4, wherein: a card feeding suction nozzle is arranged on the front side of the box wall of the front seat plate; a left and right card feeding suction nozzle driving cylinder and a left and right card feeding suction nozzle sliding block which are matched and connected with the left and right card feeding suction nozzle driving cylinder are fixed on the box wall of the front seat plate;

the front sides of the left and right sliding blocks of the card feeding suction nozzle are connected with a card feeding suction nozzle up-and-down driving cylinder, and the bottom of a driving rod of the card feeding suction nozzle up-and-down driving cylinder is connected with the card feeding suction nozzle;

the discharging and paper blocking device is characterized in that a paper clamping air nozzle fixing block is fixed on the discharging and paper blocking plate, a paper clamping air nozzle is connected to the paper clamping air nozzle fixing block, and the paper clamping air nozzle is obliquely upward in air blowing direction and matched with a paper clamping rolling roller and a paper clamping compression roller to roll to form a discharging side position adaptive mode.

6. The sock lumbar wrapping machine of claim 5, wherein: the card paper lifting component comprises the card paper supporting plate, the card paper supporting plate for bearing a card paper plate is arranged on the front side of the wall of the front seat plate, the card paper supporting plate is fixed with the bottom of the lifting rod, and the lifting rod is connected with a lifting adjusting block; a lifting adjusting screw rod parallel to the lifting rod is arranged in the seat plate box, the bottom of the lifting adjusting screw rod is in driving connection with a lifting adjusting servo motor, and the upper end part of the lifting adjusting screw rod is in threaded connection with a lifting adjusting block; the front side of the box wall of the front seat plate is connected with a lifting rod limiting sliding block, the middle part of the lifting rod limiting sliding block is provided with a lifting rod sliding hole, and the lifting rod is matched with the lifting rod sliding hole and is in up-and-down sliding connection;

the front seat plate box wall is rotatably connected with a height measuring rod, the front end of the height measuring rod is connected with a paperboard limiting rod, the paperboard limiting rod is contacted with a paperboard, and the paperboard limiting rod is connected with the height measuring rod through a height measuring swing arm; the paperboard limiting rod and the height measuring rod are arranged in parallel and are both perpendicular to the height measuring swing arm; the rear end of the height measuring rod is positioned on the inner side of the wall of the front seat plate box and is connected with an inner rotating block, a height measuring position sensor is fixed below the inner rotating block, and the height measuring position sensor is matched with the outer end part of the inner rotating block for detection; and the height measuring position sensor is fixed with the wall of the front seat plate box through a height measuring position sensor connecting frame.

7. The sock lumbar wrapping machine of claim 1, wherein: the label supplying assembly comprises an unwinding roller, a tensioning roller, a label peeling assembly, a traction roller assembly and a winding roller which are sequentially arranged along the label supplying direction;

8. The sock lumbar wrapping machine of claim 7, wherein: the discharge side of the stripping plate is provided with a packaging auxiliary support assembly, the packaging auxiliary support assembly comprises a support swing arm, the rotating end part of the support swing arm is rotatably connected with the back plate, the swinging end part of the support swing arm is provided with a support roller, and a swing arm driving rotating shaft is arranged on the support swing arm close to the rotating end part; the backboard is connected with a supporting swing arm driving cylinder, one end of the supporting swing arm driving cylinder is rotatably connected with the backboard, and the other end of the supporting swing arm driving cylinder is rotatably connected with a swing arm driving rotating shaft.

9. The sock lumbar wrapping machine of claim 8, wherein: a label passive extrusion plate is fixed above the stripping plate, a label active extrusion plate matched with the label extrusion bottom plate is arranged below the stripping plate, the discharging end part of the label passive extrusion plate exceeds the stripping plate part to form a passive extrusion part, and the label active extrusion plate is matched with the passive extrusion part for extrusion;

the label active extrusion plate is connected with the active extrusion rotating plate through a labeling connecting block, the upper part and the lower part of the active extrusion rotating plate are respectively provided with an active extrusion rotating connecting hole and an active extrusion rotating cylinder connecting shaft, and the active extrusion rotating connecting hole is connected with the stripping discharging connecting block through a rotating member; the peeling and feeding connecting block is provided with an active extrusion rotating cylinder for driving an active extrusion rotating plate to rotate, one end of the active extrusion rotating cylinder is rotatably connected with the peeling and feeding connecting block, and the other end of the active extrusion rotating cylinder is rotatably connected with an active extrusion rotating cylinder connecting shaft.

10. The sock lumbar wrapping machine of claim 1, wherein: the preforming component comprises a preforming moving block, preforming push plate connecting blocks are arranged on two sides of the preforming moving block, and the preforming push plate connecting blocks and the preforming moving block are fixedly connected through preforming fixing rods;

11. The sock lumbar wrapping machine of claim 10, wherein: the lower end of the preforming push plate is rolled outwards to form a preforming guide arc surface; push plate sliding blocks are fixed on two sides of the preformed reverse moving block, and push plate sliding grooves in sliding fit with the preformed push plate are formed in the push plate sliding blocks; the bottom of the preforming reverse moving block is provided with a preforming suction nozzle.

12. The sock lumbar wrapping machine of claim 1, wherein: the conveying assembly comprises two groups of conveying belts, and a fit clearance is arranged between the two groups of conveying belts; the conveying belt comprises a conveying belt driving roller, a conveying belt driven roller, a conveying belt adjusting roller, a conveying belt storage roller and a conveying belt; the driving roller of the conveying belt is in driving connection with a driving motor of the conveying belt; the two ends of the conveying belt driving roller and the conveying belt driven roller are rotatably connected with the conveying belt fixed support, and the two ends of the conveying belt adjusting roller and the conveying belt material storage roller are rotatably connected with the conveying belt movable support; the middle of the conveying belt movable support is in guiding sliding fit with the middle of the conveying belt fixed support;

13. The sock lumbar wrapping machine of claim 12, wherein: the conveying belt fixing support comprises a conveying belt fixing base plate, a conveying belt driven roller connecting shaft is arranged at a position, close to the fit clearance, of the conveying belt fixing base plate, and a conveying belt driving roller connecting shaft is arranged at a position, far away from the fit clearance, of the conveying belt fixing base plate; the clearance adjustment cylinder is fixed in the bottom of the conveying belt fixed baseplate, and a conveying belt guide sliding rail is fixed on the upper surface of the conveying belt fixed baseplate.

14. The sock lumbar wrapping machine of claim 13, wherein: the movable support of the conveying belt comprises an upper cover plate and a traction plate which is vertically and fixedly connected with the upper cover plate, the traction plate is arranged close to the end part of the fit clearance, and the driving end of the clearance adjusting cylinder is connected with the traction plate through a clearance adjusting connecting piece; the lower part of the upper cover plate is provided with a conveying belt adjusting roll shaft and a conveying belt material storage roll shaft which are connected with the conveying belt adjusting roll and the conveying belt material storage roll in a matching way; the bottom of the upper cover plate is provided with a conveying belt guide sliding block which is matched with the conveying belt guide sliding rail to slide;

the conveying belt driving motor is in driving connection with the speed distribution box, and an output shaft of the speed distribution box is respectively matched and driven with conveying belt driving rollers of the two groups of conveying belts through two groups of synchronous belts.

15. The sock lumbar wrapping machine of claim 14, wherein: the auxiliary baffle plate assemblies are arranged on two sides of the conveying assembly and above the fit clearance, and each auxiliary baffle plate assembly comprises a baffle plate body, a baffle plate driving cylinder, a baffle plate fixing frame, a baffle plate sliding block and a baffle plate sliding rail; the baffle body is fixed on the baffle fixing frame, the baffle fixing frame is fixed with the baffle sliding block, the baffle sliding block slides in a matched mode with the baffle sliding rail, the baffle driving cylinder is fixed on the main frame, the driving end of the baffle driving cylinder is connected with the baffle sliding block, and the sliding direction of the baffle sliding rail is perpendicular to the conveying direction of the conveying assembly.

16. The sock lumbar wrapping machine of claim 15, wherein: the baffle body comprises two socks blocking and separating plates, and a packing gap is reserved between the two socks blocking and separating plates.

17. The sock lumbar wrapping machine of claim 1, wherein: the forming assembly comprises a left folding arm assembly and a right folding arm assembly matched with the left folding arm assembly for use, the left folding arm assembly comprises an L-shaped left folding arm and a left folding arm rotating shaft mounting shaft seat, the L-shaped left folding arm comprises a left folding cross arm and a left folding vertical arm, a left folding arm rotating shaft is arranged at the end part of the left folding cross arm, and the left folding arm rotating shaft is rotatably connected with the left folding arm rotating shaft mounting shaft seat; a left folding arm driving connecting hole is formed in the inner side of the end part of the left folding transverse arm close to the left folding arm rotating shaft, and a left folding arm rotating shaft mounting shaft seat is connected to a forming assembly connecting substrate;

18. The sock lumbar wrapping machine of claim 17, wherein: the end part of the right folding cross arm, far away from the right folding arm rotating shaft mounting shaft seat, is connected with a supporting plate, and the supporting plate is perpendicular to the end part of the right folding cross arm.

19. The sock lumbar wrapping machine of claim 18, wherein: the right folding vertical arm comprises a right folding vertical arm body, the inner end part of the right folding vertical arm body is fixed on a right folding vertical arm connecting frame, the right folding vertical arm connecting frame comprises a right folding transverse arm connecting hole which is rotatably connected with the end part of a right folding transverse arm, and a right folding vertical arm body driving air cylinder connecting hole is formed in one side, close to the right folding transverse arm connecting hole, of the right folding vertical arm connecting frame;