CN108147180B

CN108147180B - Rolling machine

Info

Publication number: CN108147180B
Application number: CN201711413013.1A
Authority: CN
Inventors: 张强; 钟学
Original assignee: Rui'an Deguan Machinery Co ltd
Current assignee: Rui'an Deguan Machinery Co ltd
Priority date: 2017-12-24
Filing date: 2017-12-24
Publication date: 2023-01-24
Anticipated expiration: 2037-12-24
Also published as: CN108147180A

Abstract

The invention discloses a winding machine which comprises a rack, a feeding mechanism, a winding mechanism, a gluing mechanism and a cutting mechanism, wherein the winding mechanism comprises a rotary table, a winding shaft, a power assembly driving the rotary table to rotate and a power component driving the winding shaft to wind, the rotary table is provided with a feeding station, a pre-winding station, a winding station and a discharging station, and the winding machine is characterized in that the winding shaft is divided into the winding shaft A and the winding shaft B which are the same in quantity, the winding shaft A and the winding shaft B are alternately arranged, the winding shaft A and the winding shaft B are uniformly arranged on the rotary table along the circumferential direction, and when the winding working condition is adopted, the power component simultaneously controls the winding shaft A of the winding station and the winding shaft B of the pre-winding station to rotate or the power component simultaneously controls the winding shaft B of the winding station and the winding shaft A of the pre-winding station to rotate. The invention improves the working efficiency, reduces the production cost, and has more compact structure and stronger practicability compared with the prior art.

Description

Rolling machine

Technical Field

The invention relates to an improved invention of a winding machine.

Background

Supermarket cash register paper, label paper realize automatic rolling mainly through the rolling machine, and the paper tube core cover is established on the rolling axle, is driven the paper tube core by the rolling axle and rotates to realize the rolling. The existing winding machine has many problems, such as: 1. the structure is complex, and the production cost is high; 2. manual feeding is adopted, so that the efficiency is low and the production cost is high; 3. the use is inconvenient, and the cutting and gluing positions need to be adjusted according to paper tube cores with different specifications; 4. the cutting precision is low, the matching stability of the upper cutter and the lower cutter is poor, and the problem that the coiled material is cut continuously is easy to occur. Therefore, the existing winding machine cannot meet the production requirement.

Disclosure of Invention

In view of the technical problems in the background art, the invention aims to provide a winding machine which is compact in structure, low in processing cost, convenient to use and better in winding quality.

In order to solve the technical problems, the invention is realized by adopting the following technical scheme: this kind of rolling machine, including frame, feed mechanism, winding mechanism, rubberizing mechanism and cutting mechanism, winding mechanism is including carousel, rolling axle, drive carousel pivoted power component and drive the power part of rolling axle rolling, be equipped with material loading station, pre-rolling station, rolling station and unloading station on the carousel, feed mechanism corresponds the setting with the material loading station, its characterized in that the rolling axle divide into the same rolling axle A and the rolling axle B of quantity, rolling axle A and rolling axle B set up in turn, just rolling axle A and rolling axle B are along circumferencial direction align to grid on the carousel, and when the rolling operating mode, power part simultaneous control rolling axle A of rolling station and pre-rolling axle B rotate or power part simultaneous control rolling axle B of rolling station and pre-rolling axle A of rolling axle A rotate.

The power assembly comprises a gear and a motor driving the gear to rotate, the circumferential surface of the rotary table is provided with insections, and the circumferential surface of the rotary table is meshed with the gear.

The power component comprises a power assembly A and a power assembly B, the power assembly A drives a winding shaft A of the winding station or the pre-winding station to rotate, the power assembly B drives a winding shaft B of the winding station or the pre-winding station to rotate, the power assembly A comprises a motor A, a transmission belt A, a transmission wheel A and a supporting wheel A, the transmission wheel A and the supporting wheel A are mounted on an output shaft of the motor A and the winding shaft A, the power assembly B comprises a motor B, a transmission belt B, a transmission wheel B and a supporting wheel B, the transmission wheel B and the supporting wheel B are mounted on an output shaft of the motor B and the winding shaft B, the transmission belt A is wound on the transmission wheel A of the motor A and the supporting wheel B of the motor B, the transmission belt B is arranged on the transmission belt B of the transmission wheel B and the supporting wheel A of the motor B, the transmission belt A and the transmission belt B are both arranged above the winding shaft, and the transmission belt A and the transmission belt B of the winding shaft B of the motor B are both arranged above the winding shaft, and the transmission belt A and the winding shaft B of the winding shaft A of the winding station A are respectively meshed with an external tooth surface of the winding station A and the external tooth surface of the winding station B or the synchronous belt B respectively when the winding station A is in a winding station.

The feeding mechanism comprises a feeding part, a feeding part and a paper tube core pressing mechanism, wherein the paper tube core on the feeding part is conveyed to the winding shaft through the feeding part, the feeding part comprises a paper tube core seat used for placing at least two paper tube cores which are axially arranged, the feeding part comprises a power assembly which drives the paper tube core seat to axially move, and the paper tube core pressing mechanism comprises a pressing plate matched with the paper tube core seat and a lifting part which drives the pressing plate to lift.

The paper tube core seat comprises a base, and a left side plate and a right side plate which are arranged on the base, wherein the left side plate and the right side plate are both conveyer belts, the left side plate and the right side plate are both obliquely arranged, and the left side plate and the right side plate form a V-shaped material placing table for placing paper tube cores.

The winding machine is characterized in that the material storage hopper is a square body, the tail end of the material storage hopper is higher than the material outlet end, when the material is discharged, the gate moves upwards, at the moment, the height of the material outlet only can pass through a row of paper cores, when the gate moves downwards, the material outlet is closed by the gate.

The cutting mechanism comprises an upper cutter device and a lower cutter device which are installed on a rack, the upper cutter device comprises an upper swing arm, an upper cutter component installed on the upper swing arm and a power source I for driving the upper swing arm to swing, the lower cutter device comprises a lower swing arm, a lower cutter holder installed with a lower cutter and a power source II for driving the lower swing arm to swing, the lower cutter holder is installed on the lower swing arm, the upper swing arm and the lower swing arm are both hinged with the rack, the upper cutter component comprises an upper cutter holder installed with the upper cutter and a power source III for driving the upper cutter holder to perform cutting movement, the power source I and the power source II respectively drive the upper swing arm and the lower swing arm to swing oppositely to a pre-cutting station by taking respective hinge joints as centers, and when the cutting condition is met, the power source III pushes the upper cutter to move towards the lower cutter and is matched with the lower cutter to realize cutting.

Still install tails rubber coating part on the blade holder down, the rubber coating part is including glue spreader and glue groove, the frame is still installed and is made tail end and the compound tails of stock form on the paper tube core compress tightly part and press the paper part, the tails compresses tightly the part and uses the axis of rotation as the power supply of center wobbling including brush, brush swing arm and drive brush swing arm, go up and install composite member in the swing arm, composite member is including compound roller, when cutting the operating mode in advance, press the paper part and push down, make the coil stock be close cutter down, when cutting the operating mode, compound roller makes the coil stock adhesion on the paper tube core with the cooperation of rolling axle.

Rubberizing mechanism sets up the side at the rolling axle of pre-rolling station, rubberizing mechanism is including the power part that the relative rolling axle of rubber coating part removed of rubber coating part and drive, the rubber coating part is including gluing groove and a plurality of rubberizing subassemblies of organizing, the rubberizing subassembly is including fixing base, rubber coating wheel, shell fragment and curb plate, the rubber coating wheel is installed on the curb plate, the same face at the shell fragment is installed to fixing base and curb plate, just have the clearance between fixing base and the curb plate, and the fixing base of a plurality of rubberizing subassemblies of organizing is evenly installed on a lateral wall in gluey groove.

The automatic paper winding machine is characterized in that a paper separation device for separating rolls from each other, a marking device for marking the rolls, a tensioning detection device and a discharging device are arranged on the machine frame, the discharging device is arranged at a discharging station and comprises a discharging scraper, a power part I for driving the discharging scraper to move axially and a power part II for driving the discharging scraper to move radially, the marking device comprises a plurality of groups of marking components and a swinging component for driving the marking components to swing, the marking components comprise marking pens and mounting seats, the marking pens are mounted on the mounting seats and are arranged corresponding to paper tube cores on a winding shaft, the paper separation device comprises a fixing rod and a plurality of spacers mounted on the fixing rod, the distance between the spacers is matched with the width of the paper tube cores on the winding shaft in a sleeved mode, and the spacers are arranged between the two rolls in a wound mode under the working condition.

The full-automatic continuous production device realizes full-automatic continuous production of automatic feeding, automatic rolling, automatic cutting and automatic discharging, greatly improves the working efficiency, reduces the production cost, has more compact structure compared with the prior art, does not need to adjust the cutting and gluing positions, and has stronger practicability.

Drawings

Fig. 1 is a schematic structural diagram 1 of the present invention.

Fig. 2 is a schematic structural diagram 2 of the present invention.

Fig. 3 is a schematic structural view of the winding mechanism of the present invention.

Fig. 4 is a rear view of fig. 3 of the present invention.

Fig. 5 is a schematic structural view of the feeding mechanism of the present invention.

Fig. 6 is a schematic structural view of the feeding mechanism of the present invention.

Fig. 7 is a right side view of the loading mechanism of the present invention.

Fig. 8 is an exploded view of the loading mechanism of the present invention.

FIG. 9 is a schematic view of the gluing mechanism of the present invention.

FIG. 10 is a schematic view of the glue applying assembly of the present invention.

Fig. 11 is a schematic structural view of the cutting mechanism of the present invention.

Fig. 12 is a schematic structural view of the knife feeding device of the present invention.

Fig. 13 is a schematic structural view of the lower cutter device of the present invention.

FIG. 14 is a schematic view of the tail pressing component of the present invention.

FIG. 15 is a schematic structural diagram of a paper separation device according to the present invention.

FIG. 16 is a schematic view of the marking device of the present invention.

Fig. 17 is a schematic structural view of the inventive tension sensing device.

Fig. 18 is a schematic structural view of the discharging device of the invention.

Detailed Description

The principles of operation of the present invention and the details thereof are further described with reference to the accompanying drawings. The winding machine comprises a rack, a feeding mechanism 151, a feeding mechanism 152, a winding mechanism 153, a gluing mechanism 155 and a cutting mechanism 154, wherein the winding mechanism 153 comprises a turntable 64, a winding shaft 60, a power assembly for driving the turntable to rotate and a power part for driving the winding shaft to wind, the winding shaft 60 is an inflatable shaft, when a paper tube core is sleeved on the winding shaft, the winding shaft is expanded to fix the paper tube core, and corresponding winding shafts with different sizes are required to be selected for paper tube cores with different specifications; be equipped with material loading station 55, pre-roll station 56, rolling station 57 and unloading station 58 on the carousel 64, it sets up between pre-roll station and rolling station to cut the mechanism, material loading mechanism corresponds the setting with the material loading station, rubberizing mechanism sets up the side at the rolling axle of pre-roll station. The winding shafts 60 are divided into winding shafts A and winding shafts B which are the same in quantity, four winding shafts 60 are arranged in the embodiment and comprise two winding shafts A and two winding shafts B, the winding shafts A and the winding shafts B are alternately arranged, the winding shafts A and the winding shafts B are uniformly arranged on the turntable 64 along the circumferential direction, and in the winding working condition, the power part controls the winding shafts A of the winding station and the winding shafts B of the pre-winding station to rotate simultaneously or controls the winding shafts B of the winding station and the winding shafts A of the pre-winding station to rotate simultaneously. Preferably, the power component comprises a power component A for driving a winding shaft A of the winding station or the pre-winding station to rotate and a power component B for driving a winding shaft B of the winding station or the pre-winding station to rotate; the power assembly A comprises a motor A74, a transmission belt A72, a transmission wheel A76 and a supporting wheel A75, the transmission wheel A76 and the supporting wheel A75 are mounted on an output shaft of the motor A74 and a winding shaft A, the power assembly B comprises a motor B69, a transmission belt B73, a transmission wheel B70 and a supporting wheel B71, the transmission wheel B70 and the supporting wheel B71 are mounted on an output shaft of the motor B69 and the winding shaft B, bearings are arranged between the supporting wheel A75 and the output shaft of the motor A74 and the winding shaft A, and bearings are arranged between the supporting wheel B71 and the output shaft of the motor B69 and the winding shaft B. The transmission belt A is wound on a transmission wheel A76 of the motor A and a supporting wheel B71 of the motor B, the transmission belt B73 is arranged on a transmission wheel B70 of the motor B and a supporting wheel A75 of the motor B, the transmission belt A and the transmission belt B are both double-sided tooth synchronous belts and are both arranged above the winding shaft 60, namely, the winding shaft 60 extrudes the synchronous belts from the lower direction of the synchronous belts and is meshed with the outer tooth surfaces of the synchronous belts; the transmission belt A and the transmission belt B are both provided with tensioning parts 62 for adjusting the tensioning of the transmission belt, each tensioning part comprises a synchronizing wheel 79 and a power source 61 for driving the synchronizing wheel to move up and down, the synchronizing wheels 79 are arranged in the transmission belt A and the transmission belt B, the power source 61 adopts a tensioning cylinder, the tensioning cylinder 61 is installed on a rack, a piston rod of the tensioning cylinder 61 is connected with a central shaft of the synchronizing wheel 79, and the tensioning cylinder 61 drives the synchronizing wheel 79 to move; in the winding working condition, a driving wheel A of a winding shaft A of the pre-winding station and a supporting wheel B of a winding shaft B of the winding station are meshed with the external tooth surface of a driving belt A, and the driving wheel B of the winding shaft B of the winding station and the supporting wheel A of the winding shaft A of the pre-winding station are meshed with the external tooth surface of the driving belt B; or the driving wheel B of the winding shaft B of the pre-winding station and the supporting wheel A of the winding shaft A of the winding station are meshed with the outer tooth surface of the transmission belt B, and the driving wheel A of the winding shaft A of the winding station and the supporting wheel B of the winding shaft B of the pre-winding station are meshed with the outer tooth surface of the transmission belt A. The power assembly comprises a gear 66 and a motor 67 for driving the gear to rotate, the side surface of the rotary table 64 is divided into two parts, one half of the rotary table is provided with insections 65, and the other half of the rotary table is a smooth surface, referring to fig. 1, the circumferential surface of the rotary table provided with insections is meshed with the gear 66, the motor 67 drives the gear 66 to rotate, the gear drives the rotary table 64 to rotate, and the rotating angle of the gear can be set according to requirements; namely, the turntable rotates by 90 degrees, so that the first winding shaft rotates from the pre-winding station to the winding station, the second winding shaft rotates from the feeding station to the pre-winding station, when the first winding shaft finishes winding, the turntable rotates by 3 degrees, so that the second winding shaft rotates to the cutting station, after cutting, the turntable only needs to rotate by 87 degrees, so that the second winding shaft rotates to the winding station, the first winding shaft rotates to the discharging station, and the steps are repeated; the center pin 63 of carousel is installed on carousel supporting seat 77, all be provided with the bearing between center pin 63 and carousel 64 and carousel supporting seat 77. The central shaft 63 of the turntable is connected with a winding shaft auxiliary bracket 59, the end part of the winding shaft auxiliary bracket 59 is in contact with a winding shaft of a pre-winding station, the central shaft is connected with a motor, the winding shaft auxiliary bracket enables the winding shaft to stably enter the winding station from the pre-winding station, and after the winding shaft enters the winding station, the motor drives the central shaft to rotate anticlockwise, so that the winding shaft auxiliary bracket returns to the pre-winding station and is in contact with the winding shaft. The turntable 64 is further provided with a plurality of turntable auxiliary supporting parts 68, in this embodiment, four turntable auxiliary supporting parts are provided, and the turntable auxiliary supporting parts are also uniformly distributed on the circumferential surface of the turntable, and the turntable auxiliary supporting parts 68 have a supporting function and can adjust the position of the turntable so that the turntable rotates around a central line; the auxiliary supporting part of the rotary table comprises a pulley 78 and a power source for driving the pulley to move, the pulley 78 is in contact with the circumferential surface of the rotary table, the power source is an adjusting screw, the adjusting screw is installed on the machine frame, the pulley is connected with the adjusting screw, the pulley can be driven to move by rotating the adjusting screw, and therefore the central position of the rotary table is adjusted.

The feeding mechanism 151 comprises a material storage hopper 33, a material control part 21, a conveying part 20 and an adjusting part 32 for adjusting the height of the material storage hopper, wherein the material storage hopper 33, the material control part 21, the conveying part 20 and the adjusting part 32 are mounted on a rack, the conveying part 20 comprises a conveying belt 23, a conveying belt mounting seat 29 and a height adjusting component 31 for adjusting the height of the conveying belt, a discharge port 25 of the material storage hopper is connected with the conveying belt 23, limiting plates 24 are arranged on two sides of the conveying belt 23, a horizontal adjusting component 28 for adjusting the distance between the left limiting plate and the right limiting plate is mounted on the conveying belt mounting seat 29, one limiting plate 24 is fixedly mounted on the conveying belt mounting seat 29, and the other limiting plate is driven to move left and right by the horizontal adjusting component 28; horizontal adjustment subassembly 28 is including screw rod two and two nut two that match with the screw rod, nut two is installed on the limiting plate of conveyer belt one side, screw rod two passes nut two and is connected with the limiting plate of conveyer belt opposite side fixed mounting on the mount pad, rotates screw rod two, makes nut two move on screw rod two to drive a limiting plate and remove, so adjust the interval between two limiting plates, thereby adapt to the transport of the paper tube core 22 of different specifications. The height adjusting assembly 31 comprises a screw rod and a nut matched with the screw rod, the nut is installed on the rack, one end of the screw rod penetrates through the nut to be connected with the conveying belt installation seat, the nut is fixed on the rack, the screw rod rotates, the nut is lifted relative to the screw rod, so that the conveying belt installation seat is driven to lift, the height of the conveying belt and the conveying belt installation seat is adjusted, and the paper tube core on the conveying belt 23 is guaranteed to be concentrically arranged with a winding shaft of the winding mechanism. The storage hopper 33 is a square body, the tail end of the storage hopper 33 is higher than the end of the discharge port 25, the adjusting part 32 comprises a guide pillar, a guide block and a power source for driving the storage hopper to move up and down, the power source comprises an adjusting screw and a nut matched with the adjusting screw, the nut is installed on the rack, the adjusting screw penetrates through the nut to be connected with the storage hopper, the guide block is installed on the rack, the guide block is provided with a guide hole matched with the guide pillar, one end of the guide pillar penetrates through the guide hole to be connected with the storage hopper, namely, the adjusting screw is rotated to lift relative to the nut, so that the storage hopper 33 is driven to lift, and when the storage hopper lifts, the guide pillar moves up and down in the guide block, so that the lifting stability is improved; accuse material part 21 is including gate 27 and the power component 26 that drives the gate lift, gate 27 sets up in discharge gate 25 department, and when ejection of compact operating mode, gate 27 moves up, at this moment the height of discharge gate 25 only enough a row of paper tube core passes through, when gate 27 moves down, discharge gate 25 is closed by the gate. The power assembly 26 comprises a guide rod, a guide sleeve matched with the guide rod and a power source connected with the gate, the power source is a cylinder, the cylinder is installed on the rack, the gate is connected with a piston rod of the cylinder, the guide sleeve is installed on the material storage hopper, and when the cylinder drives the gate to lift, the guide column moves up and down in the guide sleeve.

The feeding mechanism 152 comprises a feeding part 2 and a feeding part 1 for conveying the paper tube cores on the feeding part to the winding shaft, the feeding part 2 comprises a paper tube core seat 3 for placing at least two axially arranged paper tube cores, and the paper tube core seat 3 is connected with a conveying belt 23 of the feeding mechanism; the paper tube core seat 3 is including base 12, left side board 4, right side board 6 and be used for adjusting the high altitude mixture control subassembly of left side board and right side board, altitude mixture control subassembly including gear 16 and with gear engaged with rack 11, install the hand wheel on the center pin of gear 16, gear 16 passes through the bearing and installs on base 12, rack 11 is vertical to be installed on rack seat 10, left side board 4 and right side board 6 are installed on rack seat 10, rotate the center pin through the hand wheel, make gear 16 rotate and drive rack 11 and go up and down, and rack 11 goes up and down to make left side board 4 and right side board 6 on rack seat 10 and the rack seat go up and down, so adjust the height of left and right side board, in order to make the lift more stable, rack seat 10 sets up the guide shaft, base 12 sets up linear bearing, the guide shaft sets up in linear bearing, when rack seat goes up and down, the guide shaft reciprocates in linear bearing, so improves the stability of going up and down. Left side board 4 and right side board 6 all incline to set up, left side board 4 and right side board 6 form "V" type that is used for placing the paper tube core and put material platform 17, and the paper tube core is putting material platform 17 back in the entering, causes the damage for avoiding it to rub too big with left and right side board, makes two paper tubes have the clearance simultaneously, left side board 4 and right side board 6 adopt the conveyer belt, the conveyer belt sets up on the driving roller, the driving roller is connected with the motor, left side board 4 and right side board 6 can adopt two sets of motor independent control, also can adopt a set of motor certainly, connect through synchronizing assembly, the conveyer belt is automatic with paper tube core and carries forward, makes its even axial arrangement on putting material platform 17, the interval between the accurate control paper tube core. The feeding part 1 comprises a power assembly and a paper tube pressing mechanism, the power assembly drives the paper tube seat to move axially, the power assembly comprises a push-pull air cylinder 18, a linear guide rail 14 and a sliding seat 13 matched with the linear guide rail, the sliding seat 13 is installed on a base 16 of the paper tube seat, the base 16 is connected with the push-pull air cylinder 18, and the push-pull air cylinder 18 drives the sliding seat 13 to move along the linear guide rail 14 in the feeding working condition. The paper tube core pressing mechanism comprises a pressing plate 5 matched with the paper tube core seat, a lifting part driving the pressing plate to lift and an adjusting part adjusting the height of the pressing plate; the adjusting part comprises a screw rod 9 and a nut 8 matched with the screw rod, the nut 8 is fixedly arranged on a rack seat 10 on the base, the screw rod 9 penetrates through the nut to be connected with the pressing plate seat 7, the pressing plate 5 and the lifting part are arranged on the pressing plate seat 7, the screw rod 9 is connected with a hand wheel, the hand wheel is rotated, and the screw rod 9 is lifted relative to the nut 8 so as to drive the pressing plate 5 on the pressing plate seat to lift; because the specifications of the paper tube cores are different, in order to enable the paper tube cores on the material placing table 17 and the winding shaft of the winding mechanism to be coaxially arranged, the height of the material placing table 17 and the height of the pressing plate 5 are firstly adjusted, the height of the material placing table 17 drives the gear 16 to rotate through the hand wheel, the gear drives the rack 11 to lift, and then the gear seat 10 and the left and right side plates above the gear seat are driven to lift, so that the height of the material placing table 17 is adjusted; the height of the pressing plate 5 drives the screw rod 9 to lift through the hand wheel, and the screw rod drives the pressing plate seat 7 and the pressing plate 5 on the pressing plate seat to lift, so that the height of the pressing plate 5 is adjusted. The lifting component comprises a pressing cylinder 15, the pressing cylinder 15 is installed on a pressing plate seat 7 on the base, the pressing plate 5 is connected with the pressing cylinder 15, in order to improve stability, the lifting component further comprises a guide pillar and a guide block, the guide pillar is installed on the pressing plate seat 7, the guide block is provided with a guide hole matched with the guide pillar, one end of the guide pillar is connected with the pressing plate 5, and the other end of the guide pillar is arranged in the guide hole.

The gluing mechanism 155 comprises a gluing part 44 and a power part 40 for driving the gluing part to move radially relative to the winding shaft, the gluing part 44 comprises a glue groove 43, a heating plate 45 and a plurality of gluing assemblies 42, the heating plate 45 is arranged below the glue groove 43, the heating plate 45 can melt solid glue in the glue groove, the heating plate 45 is arranged on the upper mounting seat 53, namely, the glue groove 43 and the heating plate 45 are both arranged on the mounting seat 53; referring to fig. 3, the glue applying assembly 42 includes a fixed seat 47, a glue applying wheel 52, an elastic sheet 48 and a side plate 51, the glue applying wheel 52 is installed on the side plate 51 through a pin shaft, the fixed seat 47 and the side plate 51 are installed on the same surface of the elastic sheet 48, a gap 50 is formed between the fixed seat and the side plate, the front end of the elastic sheet 48 is close to the glue applying wheel 52, the elastic sheet 48 scrapes off redundant glue on the glue applying wheel in a glue applying working condition, the glue applying amount is small when the distance between the glue applying wheel 52 and the elastic sheet 48 is small, the glue applying amount is large when the distance between the glue applying wheel and the elastic sheet is large, and the glue applying amount of the glue applying wheel can be adjusted through the installation position of the side plate 51 relative to the elastic sheet; the fixing base 47 of a plurality of groups rubberizing subassembly is evenly installed on a lateral wall 41 of gluey groove, glue spreader 52 then the part is arranged in gluey groove 43, mounting groove 49 has been seted up to the lower terminal surface of fixing base 47, mounting groove 49 and the lateral wall 41 phase-match in gluey groove, when the installation operating mode, the lateral wall in gluey groove is as for in the mounting groove, through screw locking. The power component 40 comprises an adjusting power component and a gluing power component; the adjusting power assembly comprises a linear guide rail 35, a screw rod 36, a nut 38 matched with the screw rod and a power source 47 for driving the screw rod to rotate, the power source 47 is a motor in the embodiment, an output shaft of the motor is connected with the screw rod 36, a base 39 of the gluing part is connected with the nut 38, the base 39 is provided with a chute matched with the linear guide rail 35, namely, the motor 36 rotates to drive the screw rod 36 to rotate, the screw rod drives the nut 38 to move, the nut moves to enable the base 39 to move along the linear guide rail, and thus the position of the gluing part relative to the paper tube core is adjusted; the gluing power assembly comprises a guide rod 46 and an air cylinder 37 which drives the gluing part to move radially relative to the winding shaft, a base 39 of the gluing part is provided with a guide hole, one end of the guide rod 46 is connected with an installation seat 53, the other end of the guide rod penetrates through the guide hole, the air cylinder is installed on the base 39, and a piston rod of the air cylinder is connected with the installation seat 53.

The cutting mechanism 154 comprises an upper cutter device 103, a lower cutter device 129 and a paper pressing part 105 which are installed on the frame, the upper cutter device 103 comprises an upper swing arm 109, an upper cutter part installed on the upper swing arm and a power source 101 driving the upper swing arm to swing, the upper swing arm is installed on the frame through a rotating shaft 127, the upper swing arm 109 swings with the rotating shaft as the center, the power source 101 is an air cylinder, the air cylinder 101 is installed on the frame, and a piston rod of the air cylinder is connected with the upper swing arm 109. The lower cutter device 129 comprises a lower swing arm 116, a lower cutter seat 117 provided with a lower cutter and a second power source 108 driving the lower swing arm to swing, the lower cutter seat 117 is arranged on the lower swing arm, the lower swing arm is arranged on the rack through a swing shaft 128, the lower swing arm 116 swings by taking the swing shaft as the center, the second power source 108 is an air cylinder, the air cylinder is arranged on the rack, and a piston rod of the air cylinder is connected with the lower swing arm. The upper cutter part comprises an upper cutter holder 112 provided with an upper cutter and a power source III 125 driving the upper cutter holder to perform cutting movement, the power source III 125 is a cylinder, the cylinder is arranged on the upper swing arm 109, and a piston rod of the cylinder 125 is connected with the upper cutter holder 112; the upper cutter comprises a first cutter blade 114 and a second cutter blade 115 which are arranged on the upper cutter seat, and a gap for accommodating the lower cutter blade 118 is formed between the first cutter blade and the second cutter blade; under the pre-cutting working condition, the paper pressing part 105 is pressed downwards, so that the coil materials approach the lower cutting knife 118; the paper pressing part comprises a paper pressing roller 106, a paper pressing swing arm 104 and a five power source 102 for driving the paper pressing swing arm to swing up and down, one end of the paper pressing swing arm 104 is hinged with the rack, the paper pressing roller 106 is installed at the other end of the paper pressing swing arm, the paper pressing roller 106 is arranged between the pre-rolling station 56 and the rolling station 57, and the five power source 102 can also adopt an air cylinder, namely, the air cylinder 102 drives the paper pressing swing arm to swing. Under the pre-cutting working condition, the first power source 101 and the second power source 108 respectively drive the upper swing arm 109 and the lower swing arm 116 to swing oppositely to a pre-cutting station by taking the rotating shaft 127 and the swing shaft 128 as centers, the fifth power source 102 drives the paper pressing swing arm 104 to swing downwards, the paper pressing roller 106 presses a roll material downwards to enable the roll material to be close to the lower cutter 118, so that the subsequent roll material can be conveniently cut, and under the cutting working condition, the third power source 125 pushes the upper cutter to move downwards to enable the lower cutter 118 to be inserted into a gap between the first blade 114 and the second blade 115, so that the cutting is realized in a matching manner. The upper swing arm 109 is further provided with a composite part 113, the composite part comprises a composite roller 111, a roller frame 110 and a power source four 126 for driving the roller frame to lift, the power source four 126 is an air cylinder, the air cylinder is arranged on the upper swing arm, a piston rod of the air cylinder 126 is connected with the roller frame 110, the composite roller 111 is arranged on the roller frame, the power source four 126 pushes the roller frame and the composite roller to move downwards when the cutting working condition is met, the composite roller 111 is matched with a winding shaft to enable the glued coil to be adhered to a paper tube core, and therefore the initial end of the coil cannot slide with the paper tube core, and the winding work is guaranteed to be smooth; the lower cutter holder 117 is also provided with a tail material gluing component 121 and a tail material pressing component 107 for compounding the tail end with the roll paper on the paper tube core, the gluing component comprises a glue spreader 119 and a glue groove 120, the glue groove is arranged on the lower cutter holder 117, the part of the glue spreader 119 is arranged in the glue groove, after the roll material is cut, the tail end is in a curling state and curls towards the direction of the glue spreader 119, so that the tail end is contacted with the glue spreader 119, and gluing is realized; tailing compresses tightly part 107 including brush 123, brush swing arm 122 and drive the brush swing arm and use the axis of rotation as the wobbling power supply in center, the power supply is the cylinder, the brush is installed on the brush frame, install on the brush swing arm at the both ends of brush frame, the brush swing arm is installed in the frame through axis of rotation 124, after the tail end rubberizing, brush swing arm 122 downswing, brush 123 push down and smooth, the flattening with the tail end to make the coil stock laminating on tail end and the paper tube core, the paper tube core is closed coil stock, prevents that the coil stock from scattering.

Be provided with in the frame and separate paper device 81, mark device 80, tensioning detection device 82 and discharge apparatus 133, tensioning detection device 82 is including bearing roller 94 and pressure sensor 95, the bearing roller is installed in the frame, pressure sensor 95 sets up the both ends at the bearing roller, when the paper tube core rolling on the rolling axle 60, the coil stock is then walked around bearing roller 94 earlier, detects the rate of tension of coil stock in the transport by the pressure sensor on the bearing roller, if tension then slows down the speed of rolling axle, if too lax, then accelerates the rolling speed, keeps tension invariable. The paper separation device 81 comprises a fixed rod 85 and a plurality of spacers 84 installed on the fixed rod, the distance between the spacers is matched with the width of a paper tube core sleeved on a winding shaft, the matching does not require that the distance between the spacers is consistent with the width of the paper tube core, but the spacers 84 are arranged between two coil materials under the winding working condition, so that the coil materials are independently wound, and the coil materials are prevented from being crumpled by friction. In this embodiment the spacer 84 passes through the regulating block 83 and installs on dead lever 85, the spacer is installed on the regulating block, the regulating block have with dead lever assorted mounting hole 86, the regulating block cover is established on the dead lever, just the regulating block passes through screw locking with the dead lever, when the debugging, adjusts the position of spacer as required, loosens the screw promptly, removes the position of regulating block 83 adjustment spacer, makes the spacer arrange in between two paper tube cores, the screw of screwing after the regulation is accomplished can. The spacer 84 isolates adjacent coil materials, so that the coil materials are independently rolled, wrinkles caused by friction are avoided, and the rolling quality is improved. The marking device 80 comprises a plurality of groups of marking components and a swinging component for driving the marking components to swing, the marking components comprise marking pens 89 and a mounting seat 92, a marking pen mounting hole 96 vertically arranged is formed in the mounting seat, and a wire groove 93 communicated with the mounting hole is formed in the mounting seat, the arrangement of the wire groove is convenient for the installation of the marking pens, when the marking pens are installed, the marking pens 89 are inserted into the marking pen mounting hole 96, and then the wire groove 93 is locked through screws, namely the marking pens are clamped tightly. The swinging component comprises a swinging shaft 88, a power source for driving the swinging shaft to rotate and a limiting piece for controlling the swinging angle of the swinging shaft; the power source is an air cylinder 97, the air cylinder is installed on the rack, the swing shaft 88 is connected with the air cylinder through a swing arm 98, namely, one end of the swing arm 98 is connected with the swing shaft 88, and the other end of the swing arm is connected with the air cylinder; the mounting seat 92 is mounted on the swinging shaft 88, the mounting seat 92 is further provided with a swinging shaft mounting hole 91 which is transversely arranged and a wire slot II 90 which is communicated with the mounting hole, the swinging shaft is inserted into the swinging shaft mounting hole, the wire slot II is locked by a screw, the wire slot II is similar to the wire slot, the mounting seat is convenient to mount, and the marking pen 89 is arranged corresponding to the paper tube core on the winding shaft; the limiting part comprises a limiting rod 87, the limiting rod is arranged above the mounting seat 92, and the limiting rod 87 is arranged in parallel with the swinging shaft 88; the initial end of the coil stock needs to be marked, so that when the coil stock is nearly used up, a user can see the mark and prepare to replace cash register paper or label paper, when the marking work is performed, the air cylinder 97 drives the swinging shaft 88 to rotate, the marking pen 89 moves downwards, the marking pen is in contact with the coil stock on the paper tube core, the marking pen leaves the mark on the coil stock, then, the swinging shaft 88 drives the marking pen to swing upwards until the mounting seat 92 is in contact with the limiting rod 87, and the marking pen is separated from the coil stock. The discharging device 133 is arranged at the discharging station 58, and the discharging device 133 comprises a discharging scraper 134, a first power part for driving the discharging scraper to move axially, and a second power part for driving the discharging scraper to move radially; the first power part comprises a linear bearing 145, a guide rod 146 and an air cylinder 147, the guide rod 146 and the air cylinder 147 are axially arranged, the guide rod 146 and the air cylinder 147 are installed on the rack, the linear bearing 145 is sleeved on the guide rod 146, and the linear bearing is connected with the air cylinder; the second power part comprises a second linear bearing 131, a second guide rod 132 and a second air cylinder 139, the second guide rod and the second air cylinder are arranged on the discharging seat 144, the second linear bearing is sleeved on the second guide rod, the second linear bearing is connected with the second air cylinder, the discharging scraper is arranged on the second linear bearing, and the discharging seat is arranged on the linear bearing. After the paper tube core is wound, the paper tube core enters a discharging station, the second air cylinder 139 pushes the discharging scraper 134 to move towards the paper tube core, and the second air cylinder 147 pushes the discharging seat 144 to move axially, namely the discharging scraper 134 moves towards the discharge port of the winding shaft, so that the paper tube core on the winding shaft is pushed out of the winding shaft.

Before leaving the factory, the positions of the cutting mechanism and the gluing mechanism are generally arranged according to the largest paper tube core, when a manufacturer processes the small-sized paper tube core, the winding shaft is rotated to the cutting station through the turntable, and if the size of the paper tube core needs to be rotated by 2 degrees relative to the largest paper tube core, the operation of winding the paper tube core with the size is as follows:

before feeding, the heights of the material placing table 17 and the pressing plate 5 are adjusted according to the specification of the paper tube core, and the paper tube core on the material placing table 17 is ensured to be aligned with and concentrically arranged with a winding shaft, so that the paper tube core is ensured to be accurately sleeved on the winding shaft; the paper tube core is axially arranged in the storage hopper 33, namely the axis of the paper tube core is parallel to the conveying belt 23, the height of the conveying belt 23 and the distance between the limiting plates 24 are adjusted according to the specification of the paper tube core, and the paper tube core 22 is aligned with the winding shaft of the winding mechanism and concentrically arranged; before the pay-off, the cylinder drives gate 27 and moves down, closes discharge gate 25, and during the pay-off, the cylinder drives gate 27 rebound, and discharge gate 25 opens, just discharge gate 25's height only enough a row of paper tube core passes through, so only the paper tube core of bottom passes through discharge gate 25, and the paper tube core of bottom top is blocked, because of the slope setting of storage hopper 33, the paper tube core is because of gravity is automatic to be discharged from discharge gate 25 and gets into on the conveyer belt 23, treat paper tube core 22 and discharge the back, the cylinder drives gate 27 once more and moves down, closes discharge gate 25, and the paper tube core that gets into on the conveyer belt then is sent it to the material platform of putting by conveyer belt 23, and the back is sent away to the paper tube core, and gate 27 is opened once more and is carried out the secondary pay-off, so relapse. The feeding mechanism conveys paper tube cores to a material placing table 17 on a paper tube core seat, the left side plate and the right side plate of the material placing table 17 convey the paper tube cores forwards, the paper tube cores enter the material placing table 17 one by one, a certain distance is kept between adjacent paper tube cores, after the paper tube cores on the material placing table 17 are arranged in a preset number, a pressing cylinder 15 presses downwards to drive the pressing plate 5 to move downwards, the pressing plate 5 presses the paper tube cores on the material placing table 17, namely the material placing table 17 and the pressing plate 5 clamp the paper tube cores, a push-pull cylinder 18 pushes a base 12 to move forwards along a linear guide rail, so that the material placing table 17 and the paper tube core pressing plate 5 above the material placing table simultaneously move towards a forward winding shaft to sleeve the paper tube cores on the winding shaft, automatic feeding is realized, after the feeding is completed, the pressing cylinder 18 resets to drive the base to move backwards along the linear guide rail, the material placing table 17 resets to receive the paper tube cores, the pressing cylinder 15 resets to drive the pressing plate 5 to move upwards, the paper tube cores on the material placing table are arranged, and feeding operation is carried out again, and the paper tube cores are repeatedly. The feeding mechanism conveys the paper tube core to a winding shaft A, a motor 67 starts a driving gear 66 to rotate, and then drives a rotating disc 64 to rotate, so that the winding shaft A installed on the rotating disc enters a synchronous belt, namely a driving wheel A76 and a supporting wheel A75 on the winding shaft A are respectively meshed with outer tooth surfaces of a driving belt A72 and a driving belt B73, the winding shaft A carries out a pre-winding station 56, the surface of the paper tube core is glued firstly, the air cylinder 37 pushes the installation seat 53 and a gluing wheel 52 on the installation seat to move towards the paper tube core, the gluing wheel is in contact with the paper tube core, the elastic sheet 48 is pressed at the moment, a gap 50 between the fixed seat 47 and the side plate 51 is reduced, the winding shaft A drives the paper tube core to rotate anticlockwise, the gluing wheel 52 rotates along with the paper tube core, the gluing wheel carries glue in a glue groove, and after the excessive glue is scraped by the elastic sheet 48, the glue is coated on the surface of the paper tube core along with the rotation of the paper tube core; when the former winding shaft B winds at the winding station, the first power source 101 and the second power source 108 respectively drive the upper swing arm 109 and the lower swing arm 116 to swing oppositely to the pre-cutting station by taking the rotating shaft and the swing shaft as centers, the distance between the upper cutter and the lower cutter 118 is short at the moment, and the fifth power source 102 drives the paper pressing swing arm 104 to swing downwards, so that the paper pressing roller 106 presses the roll material downwards, the roll material is close to the lower cutter 118, and the preparation is made for cutting; when the winding shaft B before the winding station 57 finishes winding, the turntable 64 rotates by 2 degrees, so that the winding shaft A of the pre-winding station is rotated to the cutting station, when the paper tube core finishes winding, the winding shaft A is ready for pre-winding at the pre-winding station 56, the third power source 105 pushes the upper cutter to move towards the lower cutter, so that the lower cutter 118 is inserted into a gap between the first blade 114 and the second blade 115, the upper cutter and the lower cutter cooperate to cut off the coil, the fourth power source 126 pushes the roller frame and the compound roller 111 to move downwards, the compound roller cooperates with the winding shaft of the pre-winding station 56, the starting end of the cut coil is bonded with the paper tube core on the winding shaft A of the pre-winding station, and then the winding shaft A of the pre-winding station rotates clockwise to perform winding operation; after the gluing wheel finishes gluing, the air cylinder drives the gluing wheel to reset to wait for the next gluing operation. The tail end of the cut coil stock is automatically curled towards the direction of a glue spreader 119 on a lower cutter holder, so that the tail end is in contact with the glue spreader and glued, a brush swing arm 122 is driven by an air cylinder to swing downwards, a brush 123 presses downwards, and along with the rotation of a paper tube core, the brush 123 smoothes the tail end and enables the tail end to be flatly adhered to the coil stock on the paper tube core, so that the paper tube core is in a closed coil stock, and the coil stock is prevented from being scattered; after cutting, the power source three drives the upper cutter to reset, the power source four drives the compound roller to reset, and the power source, the power source I, the power source II and the power source V respectively drive the brush swing arm, the upper swing arm, the lower swing arm and the paper pressing swing arm to reset. After the previous winding shaft B finishes winding, the turntable only needs to rotate 88 degrees at the moment, the winding shaft A enters a winding station 57 and is wound to the winding station from the pre-winding station, and a driving wheel A and a supporting wheel A of the winding shaft A are always meshed with a driving belt A and a driving belt B, so that the winding shaft A continues winding operation, and the driving belt A and the driving belt B are ensured to be in a tensioning state and a working state; when the winding shaft A enters a winding station, the next winding shaft B enters a pre-winding station 56 from a feeding station 55, and a driving wheel B and a supporting wheel B of the winding shaft B are respectively meshed with an external tooth surface of a driving belt B and an external tooth surface of the driving belt A to perform pre-winding operation; when this rolling axle A accomplished the rolling soon, then the carousel rotates 2 degrees once more, makes next rolling axle B get into and cuts the station, and when this rolling axle A accomplished the rolling, then the carousel rotates 88 degrees once more, and this rolling axle A then withdraws from the hold-in range and gets into the unloading station, and next rolling axle A then just gets into the hold-in range, and both are complementary, and the hold-in range remains the tensioning state all the time, and next rolling axle B then gets into the rolling station from the pre-rolling station, so relapse. When the winding shaft A enters the blanking station, the second air cylinder 139 pushes the discharging scraper 134 to move towards the paper tube core, and the second air cylinder 147 pushes the discharging seat 144 to move axially, that is, the discharging scraper 134 moves towards the discharge port of the winding shaft, so that the paper tube core on the winding shaft is pushed out of the winding shaft, and thus the discharging is completed.

Claims

1. A winding machine comprises a rack, a feeding mechanism (152), a winding mechanism (153), a gluing mechanism (155) and a cutting mechanism (154), wherein the winding mechanism comprises a turntable (64), a winding shaft (60), a power component for driving the turntable to rotate and a power component for driving the winding shaft to wind, the turntable is provided with a feeding station (55), a pre-winding station (56), a winding station (57) and a blanking station (58), the feeding mechanism is arranged corresponding to the feeding station, and the winding machine is characterized in that the winding shaft is divided into winding shafts A and winding shafts B with the same quantity, the winding shafts A and the winding shafts B are alternately arranged, the winding shafts A and the winding shafts B are uniformly arranged on the turntable along the circumferential direction, and the power component controls the winding shafts A and the winding shafts B of the winding station to rotate simultaneously or controls the winding shafts B and the winding shafts A of the winding station to rotate simultaneously when in a winding working condition; the power assembly comprises a gear (66) and a motor (67) for driving the gear to rotate, the circumferential surface of the turntable is provided with insections (65), and the circumferential surface of the turntable is meshed with the gear; the cutting mechanism comprises an upper cutter device (103) and a lower cutter device (129) which are installed on a rack, the upper cutter device comprises an upper swing arm (109), an upper cutter part installed on the upper swing arm and a first power source (101) for driving the upper swing arm to swing, the lower cutter device comprises a lower swing arm (116), a lower cutter seat (117) installed with a lower cutter and a second power source (108) for driving the lower swing arm to swing, the lower cutter seat is installed on the lower swing arm, the upper swing arm and the lower swing arm are both hinged with the rack, the upper cutter part comprises an upper cutter seat (112) installed with the upper cutter and a third power source (125) for driving the upper cutter seat to perform cutting movement, when the pre-cutting working condition is met, the first power source and the second power source respectively drive the upper swing arm and the lower swing arm to swing oppositely to the pre-cutting station by taking respective hinged points as centers, and when the cutting working condition is met, the third power source pushes the upper cutter to move towards the lower cutter and is matched with the lower cutter to achieve cutting.

2. The winding machine according to claim 1, wherein the power unit includes a power assembly a for driving the winding shaft a of the winding station or the pre-winding station to rotate and a power assembly B for driving the winding shaft B of the winding station or the pre-winding station to rotate, the power assembly a includes a motor a (74), a transmission belt a (72), a transmission wheel a (76) and a support wheel a (75), the transmission wheel a and the support wheel a are mounted on the output shaft of the motor a and the winding shaft a, the power assembly B includes a motor B (69), a transmission belt B (73), a transmission wheel B (70) and a support wheel B (71), the transmission wheel B and the support wheel B are mounted on the output shaft of the motor B and the winding shaft B, the transmission belt a is wound around the transmission wheel a of the motor a and the support wheel B of the motor B, the transmission belt B is mounted on the support wheel a of the transmission belt B of the motor B and the support wheel a of the motor B, the transmission belt a and the transmission belt B are double-toothed synchronous belts, and are disposed above the winding shaft, and when the winding station is in a, the winding station a, the external teeth of the transmission belt a of the winding shaft a and the transmission belt B of the pre-winding station a are respectively engaged with the transmission belt B of the transmission wheel a of the winding station a or the winding surface of the winding shaft B.

3. The winding machine according to claim 1, characterized in that the feeding mechanism comprises a feeding part (2), a feeding part (1) for feeding the paper tube cores on the feeding part to the winding shaft, and a paper tube core pressing mechanism, wherein the feeding part comprises a paper tube core seat (3) for placing at least two axially arranged paper tube cores, the feeding part comprises a power assembly for driving the paper tube core seat to move axially, and the paper tube core pressing mechanism comprises a pressing plate (5) matched with the paper tube core seat and a lifting part for driving the pressing plate to lift.

4. The winding machine according to claim 3, characterized in that the paper tube core seat comprises a base (12) and a left side plate (4) and a right side plate (6) which are arranged on the base, wherein the left side plate and the right side plate are both conveyor belts and are obliquely arranged, and the left side plate and the right side plate form a V-shaped material placing table (17) for placing the paper tube core.

5. The winding machine according to claim 3, characterized in that the winding machine further comprises a feeding mechanism (151), the feeding mechanism comprises a storage hopper (33), a material control component (21) and a conveying component (20) which are arranged on the machine frame, the conveying component comprises a conveying belt (23) and a conveying belt mounting seat (29), the conveying belt is connected with the paper tube core seat, a discharge port (25) of the storage hopper is connected with the conveying belt, the material control component comprises a gate (27) and a power component (26) for driving the gate to ascend and descend, and the gate is arranged at the discharge port.

6. The winding machine according to claim 1, characterized in that a tail gluing part (121) is further installed on the lower cutter holder, the gluing part comprises a gluing roller (119) and a glue groove (120), the frame is further provided with a tail pressing part (107) and a paper pressing part (105) which enable the tail end to be compounded with the roll paper on the paper tube core, the tail pressing part comprises a brush (123), a brush swing arm (122) and a power source which drives the brush swing arm to swing around a rotating shaft (124), the upper swing arm is provided with a composite part (113), the composite part comprises a composite roller (111), and when the pre-cutting working condition is adopted, the paper pressing part is pressed downwards to enable the roll material to be close to the lower cutter, and when the cutting working condition is adopted, the composite roller is matched with the winding shaft to enable the roll material to be adhered to the paper tube core.

7. The winding machine according to claim 1, characterized in that rubberizing mechanism sets up in the side of the rolling axle of prerolling station, rubberizing mechanism is including power part (40) that rubberizing part (44) and drive the relative rolling axle of rubberizing part removed, the rubberizing part is including gluey groove (43) and a plurality of group rubberizing subassembly (42), the rubberizing subassembly is including fixing base (47), rubber coating wheel (52), shell fragment (48) and curb plate (51), the rubber coating wheel is installed on the curb plate, the fixing base is installed at the same face of shell fragment with the curb plate, just clearance (50) have between fixing base and the curb plate, and the fixing base of a plurality of groups rubberizing subassembly is evenly installed on a lateral wall (41) in gluey groove.

8. The winding machine according to claim 1, characterized in that a paper separating device (81) for separating the rolls from each other, a marking device (80) for marking the rolls, a tension detecting device (82) and a discharging device (133) are arranged on the machine frame, the discharging device is arranged at the discharging station and comprises a discharging scraper (134), a first power part for driving the discharging scraper to move axially and a second power part for driving the discharging scraper to move radially, the marking device comprises a plurality of groups of marking components and a swinging component for driving the marking components to swing, the marking components comprise marking pens (89) and mounting seats (92), the marking pens are mounted on the mounting seats and correspond to the paper tube cores on the winding shaft, the paper separating device comprises a fixed rod (85) and a plurality of spacers (84) mounted on the fixed rod, the spacing between the spacers is matched with the width of the paper tube cores sleeved on the winding shaft, and the spacers are arranged between the two rolls in the winding working condition.