CN115009904A

CN115009904A - Aftertreatment equipment is used in invoice printing production

Info

Publication number: CN115009904A
Application number: CN202210831360.0A
Authority: CN
Inventors: 牛浩群; 柳杰; 王龙; 李会宴
Original assignee: Anhui Jinhui Printing Co ltd
Current assignee: Anhui Jinhui Printing Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-09-06

Abstract

The invention relates to post-processing equipment for invoice printing production, which comprises a roller mechanism and a limiting mechanism, wherein the roller mechanism is arranged on a rack and used for rolling up an invoice, the limiting mechanism is used for screwing and positioning a barrel core on the roller mechanism, the roller mechanism comprises a hollow rotating roller and a positioning component, the positioning component is arranged in the hollow rotating roller and used for outwards bracing the barrel core, and the limiting mechanism comprises a supporting rod and a fastening component used for screwing and positioning the barrel core on the centering idle roller; the invention can automatically sleeve the barrel cores on the hollow rotating roller in the same specification, and the barrel cores sleeved on the hollow rotating roller are mutually screwed and clamped, so that the barrel cores are conveniently positioned, the barrel cores are prevented from being separated or relatively rotated, the process of coiling the invoices between the barrel cores is ensured to be consistent, and the coiling effect of the invoices is improved, thereby solving the technical problems that the prior art is inconvenient to position the barrel cores, the coiled invoices deviate and the coiling of the invoice barrel cores is inconvenient to sleeve on the coiling roller.

Description

Aftertreatment equipment for invoice printing production

Technical Field

The invention relates to the technical field of invoice printing, in particular to post-processing equipment for invoice printing production.

Background

The invoice is a text issued by a seller to a buyer in economic activities, and the content includes the name, quality and agreement price of a product or service provided to the buyer. In addition to the pre-payment, the invoice must have the essential elements that the invoice is paid by a seller from a purchasing direction according to agreed conditions, the date and the number must be included, and important evidence for accounting is required.

Patent document for CN201822255869.7 discloses a high-efficient invoice printing device, comprising a base plate, there is first mount at the top of bottom plate through the bolt fastening, and opens on one side outer wall of first mount has first fixed orifices, the welding has the bearing on the inner wall of first fixed orifices, and the welding has the transfer line on the inner wall of bearing, there is unreeling cylinder through the bolt fastening on one side outer wall of transfer line, there is the printing machine body at the top of bottom plate through the bolt fastening, and the top of bottom plate is equipped with drying device, drying device is including opening the box that has the intercommunication mouth. Above-mentioned scheme is convenient for unreel the change of cylinder, can promote the circulation of air in the box, has improved its drying efficiency, conveniently carries out the rolling to the printing efficiency of device has been improved.

However, the invoice of prior art is at the in-process of roll-up, and relative translation or rotation can take place between side by side invoice barrel core and the roll-up roller, leads to the invoice skew of roll-up, and perhaps side by side invoice roll-up process is different, is unfavorable for the staff to roll up the invoice or cut off to and prior art is inconvenient overlaps invoice barrel core on the roll-up roller, and barrel core material loading efficiency is lower, and can not carry out same specification material loading to the barrel core, influences invoice roll-up efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to automatically sleeve the barrel cores on the hollow rotating roller in the same specification by matching the roller mechanism and the limiting mechanism, and mutually screw and clamp the barrel cores sleeved on the hollow rotating roller, so that the barrel cores are conveniently positioned, the barrel cores are prevented from being separated or relatively rotated, the process of coiling the invoices between the barrel cores is consistent, and the coiling effect of the invoices is improved, thereby solving the technical problems that the prior art is inconvenient to position the barrel cores, the coiled invoices are deviated, and the invoice barrel cores are inconvenient to sleeve on the coiling roller.

Aiming at the technical problems, the technical scheme is as follows: the post-processing equipment for invoice printing production comprises a roller mechanism which is arranged on a rack and used for rolling up an invoice, and a limiting mechanism which is arranged on the rack and used for screwing and positioning a barrel core on the roller mechanism, wherein one end part of the barrel core is provided with an L-shaped clamping groove, and the other end part of the barrel core is provided with an L-shaped clamping block matched with the L-shaped clamping groove;

the winding roller mechanism comprises a plurality of groups of hollow rotating rollers which are arranged along the circumferential direction and used for mounting the cylinder core, and a positioning assembly which is arranged in the hollow rotating rollers and used for outwards bracing the cylinder core;

the limiting mechanism comprises a supporting rod for opening and closing the positioning assembly and a fastening assembly arranged on the positioning assembly and used for screwing and positioning the cylinder core on the centering idle roller.

Preferably, the winding roller mechanism further comprises a rotating assembly arranged on the frame and used for driving the hollow rotating roller to revolve and a driving assembly arranged on the rotating assembly and used for driving the hollow rotating roller to rotate, and the end part of the hollow rotating roller close to the fastening assembly is provided with an opening;

the rotating assembly comprises a vertical plate arranged on the rack, a rotary table which is rotatably arranged on the vertical plate and is used for supporting the hollow rotary roller, and a first stepping motor which is arranged on the vertical plate and is used for driving the rotary table;

the driving assembly comprises a plurality of groups of bases which are rotatably arranged on the rotary table along the circumferential direction and used for mounting the hollow rotary roller, a rotary shaft which is arranged on the bases and provided with a connecting block at one end part penetrating through the rotary table, and a second stepping motor which is arranged on the vertical plate and provided with a connecting groove at an output shaft, wherein the base is provided with a slot matched with the L-shaped fixture block of the cylinder core;

the positioning assembly comprises a first sliding disc and a second sliding disc which are arranged inside the hollow rotating roller in a sliding mode and fixed through a connecting rod, a plurality of groups of supporting blocks which are arranged on the connecting rod in a hinged mode through a transmission rod and used for supporting the inner wall of the cylinder core, a plurality of groups of through holes which are arranged on the hollow rotating roller and matched with the supporting blocks, and a first elastic piece which is arranged between the first sliding disc and the inner end portion of the hollow rotating roller and used for resetting the supporting blocks.

Preferably, the limiting mechanism further comprises a bottom block for supporting the fastening assembly, a first hydraulic part arranged on the bottom block and used for driving the abutting rod, and a driven assembly arranged on the abutting rod through an L-shaped suspension rod and used for driving the fastening assembly to rotate;

the fastening assembly comprises a ratchet wheel rotatably arranged on the abutting rod, two groups of sliding rods which are arranged on the ratchet wheel in a penetrating and sliding mode, and an abutting ring arranged between the end portions of the sliding rods and the ratchet wheel, and a second elastic piece arranged between the end portions of the sliding rods and the ratchet wheel and used for resetting the abutting ring, wherein a plurality of groups of anti-skidding salient points are arranged on the abutting ring.

Preferably, the passive assembly comprises a transverse plate which is arranged on the L-shaped suspension rod and is provided with a sliding hole, a toothed plate which is arranged below the transverse plate in a sliding mode through a suspension block matched with the sliding hole and is used for driving a ratchet wheel, a third elastic piece which is arranged between the suspension block and the end part of the sliding hole and is used for resetting the toothed plate, a limiting rail which is arranged on the bottom block through a vertical plate and is used for driving the toothed plate to horizontally move, and a limiting rod which is arranged at the end part of the toothed plate and is in contact with the limiting rail.

Preferably, the automatic feeding device further comprises a feeding mechanism which is arranged on the rack and used for adding the same-specification cylinder cores on the centering idle roller, a cutting mechanism which is arranged on the vertical plate and used for cutting off the invoices when the alternating hollow rotating roller works, and a discharging mechanism which is arranged on the vertical plate and used for discharging the invoices wound on the centering idle roller.

Preferably, the feeding mechanism comprises a feeding assembly and a feeding assembly, wherein the feeding assembly comprises a feeding channel, a feeding hole, a push rod, a blocking plate and a second hydraulic part, the feeding channel is arranged on the rack and used for allowing a cylinder core to pass through, the feeding hole is formed in the feeding channel and communicated with the feeding assembly, the push rod is slidably arranged in the feeding channel and used for pushing out the cylinder core, the blocking plate is arranged on the push rod and used for blocking the feeding hole, and the second hydraulic part is arranged on the bottom block and used for driving the push rod.

As preferred, the feed supplement subassembly is in including the vibration dish, the setting that are used for depositing the section of thick bamboo core vibration dish output just is used for carrying the first defeated silo of vertical section of thick bamboo core, sets up between first defeated silo tip and the feedstock channel and be used for carrying crouching to the second defeated silo of section of thick bamboo core, the slope is seted up on the first defeated silo lateral wall and be used for rejecting crouching to the feed back mouth of section of thick bamboo core, setting and be in on the second defeated silo inside wall be used for pushing away the arc dog and the setting that vertical section of thick bamboo core was stumbled with the cooperation of arc dog in the second defeated silo bottom just.

As preferred, shutdown mechanism is including seting up arc spout on the riser, set up along arc spout through the slider lifter plate, two sets of settings on the riser are in the lifter plate bottom just has sand grip, the vertical setting of a plurality of groups sucking discs and the output has the third hydraulic part, the level setting of cutter on the lifter plate and the output has the fourth hydraulic part of glue spreader, through even the board setting is in on the lifter plate and the output just is used for driving the fifth hydraulic part of lifter plate and seting up the spacing groove at lifter plate top, tip passes through slider and spacing groove matching slip under the fifth hydraulic part.

Preferably, the blanking mechanism comprises a sixth hydraulic part which is arranged on the vertical plate and the output end of the sixth hydraulic part is provided with a push plate, and a material receiving box which is arranged on the bottom block and is used for receiving the finished product invoice roll.

Preferably, the paper invoice cutting machine further comprises an unwinding roller arranged on the machine frame and used for releasing invoices, a slitting roller and a driving roller which are arranged on the machine frame and used for slitting the invoices printed on the paper side by side into invoice strips, and a plurality of groups of ring cutters are arranged on the slitting roller.

The invention has the beneficial effects that:

(1) according to the invention, through the matching of the roller mechanism and the limiting mechanism, on one hand, the drum cores sleeved on the hollow rotating roller are mutually screwed and clamped, the separation or relative rotation between the drum cores is prevented, the process of winding the invoices between the drum cores is ensured to be consistent, the invoices are favorably cut off uniformly after the drum cores wind the invoices, and the deviation of the wound invoices is avoided, so that the winding effect of the invoices is improved, the automation degree is higher, the structural linkage is better, the invoices can be wound in batches, the production benefit of enterprises is increased, on the other hand, the drum cores are automatically fed, the drum cores can be automatically sleeved on the hollow rotating roller in the same specification, the drum cores are conveniently sleeved on the invoices to be butted, the feeding efficiency of the drum cores is improved, and the winding efficiency is improved;

(2) according to the invention, through the matching of the rotating assembly and the driving assembly, on one hand, the hollow rotating roller can circularly move among the feeding station, the winding station and the discharging station, the barrel core is sleeved on the hollow rotating roller and is screwed and positioned, the invoice is wound, and the barrel core after the invoice is wound is discharged, so that each hollow rotating roller can be circularly and alternately used, the continuity among post-processing procedures of the invoice can be ensured, the automation is higher, the invoice winding efficiency is improved, on the other hand, the driving assembly positioned at the winding station can sequentially provide power for the rotation and winding of the invoice for each hollow rotating roller, the structural linkage is better, the slot on the base can limit the L-shaped fixture block of the barrel core, and the barrel core is further prevented from relatively rotating on the hollow rotating roller;

(3) according to the invention, through the matching of the cutting mechanism and the roller mechanism, on one hand, the break point can be fixed after the invoice is cut off, and glue is applied to the break point of the invoice, and on the other hand, the break point of the invoice can be conveniently stuck on the barrel core of the next hollow roller for rolling, so that the automation is high, and the rolling continuity of the invoice is ensured.

In conclusion, the invention can automatically sleeve the barrel cores on the hollow rotating roller in the same specification, and the barrel cores sleeved on the hollow rotating roller are mutually screwed and clamped, so that the barrel cores are conveniently positioned, the barrel cores are prevented from being separated or relatively rotated, the process of coiling the invoices between the barrel cores is consistent, the invoice coiling effect is improved, the automation degree is higher, the structural linkage is better, the invoices can be coiled in batch, and the production benefit of enterprises is increased.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an invoice printing production post-processing device.

Fig. 2 is a top view of the structure of the present invention.

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

Fig. 4 is a structural side view of the winding roller mechanism.

Fig. 5 is a schematic structural view of the hollow roller.

Fig. 6 is a schematic structural view of the positioning assembly.

Fig. 7 is a schematic structural view of the cutting mechanism.

Fig. 8 is a schematic view of the cutting mechanism from the bottom.

Fig. 9 is a structural front view of the cutting mechanism.

Fig. 10 is a schematic structural view of a feeding assembly.

FIG. 11 is a schematic view of the feeding assembly from another perspective.

Fig. 12 is a schematic structural view of the limiting mechanism.

Fig. 13 is a structural plan view of the limiting mechanism.

FIG. 14 is a schematic diagram of the feed assembly.

FIG. 15 is a top view of the feed assembly.

Fig. 16 is a schematic structural view of the cartridge.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1-4, an invoice printing production post-processing apparatus includes a winding roller mechanism 2 disposed on the frame 1 and used for winding an invoice, a limiting mechanism 3 disposed on the frame 1 and used for screwing and positioning a drum core 7 on the winding roller mechanism 2, a feeding mechanism 4 disposed on the frame 1 and used for adding a drum core with the same specification on a centering idle roller 21, a cutting mechanism 5 disposed on the vertical plate 231 and used for cutting an invoice when the alternating hollow rotating roller 21 works, and a discharging mechanism 6 disposed on the vertical plate 231 and used for discharging the invoice wound on the centering idle roller 21, wherein an L-shaped slot 71 is formed at one end of the drum core 7, and an L-shaped slot 72 matched with the L-shaped slot 71 is formed at the other end of the drum core 7;

the winding roller mechanism 2 comprises a plurality of groups of hollow rotating rollers 21 which are arranged along the circumferential direction and used for mounting the cylinder cores and a positioning assembly 22 which is arranged inside the hollow rotating rollers 21 and used for outwards tensioning the cylinder cores;

stop gear 3 is including being used for the switching locating component 22 support pole 31 and set up and be in locating component 22 is last and is used for the centering to idle the barrel core on the roller 21 and screws up the fastening component 32 of location, and it is worth mentioning that the rotation direction that roller 21 furled invoice was changeed to cavity is unanimous with barrel core block direction, guarantees that roller 21 is changeed in the in-process of furling invoice to cavity, is in the block state between the barrel core all the time, can not take place relative rotation between the barrel core.

In the embodiment, the roller mechanism 2 and the limiting mechanism 3 are matched, so that on one hand, the drum cores sleeved on the hollow roller 21 are mutually screwed and clamped and are positioned on the hollow roller 21, the separation or relative rotation between the drum cores is prevented, the process of rolling up invoices between the drum cores is ensured to be consistent, the uniform cutting of the invoices is facilitated after the drum cores roll up the invoices, the deviation of the rolled invoices is avoided, the invoice rolling effect is improved, the automation degree is high, the structural linkage is good, the invoices can be rolled in batches, the production benefit of enterprises is increased, on the other hand, the drum cores are automatically fed, the drum cores can be automatically sleeved on the hollow roller 21 in the same specification, namely, the L-shaped fixture blocks of the drum cores are sleeved on the hollow roller 21 in the same direction, and the L-shaped fixture blocks of the drum cores are positioned at the bottom of the hollow roller 21 due to the gravity action of the L-shaped fixture blocks, the L-shaped clamping blocks between the cylinder cores correspond to the L-shaped clamping grooves in position, so that the cylinder cores are conveniently sleeved on the hollow rotating roller 21 to be in butt joint, the feeding efficiency of the cylinder cores is improved, and the invoice winding efficiency is improved; in detail, the feeding mechanism 4 sequentially sleeves the barrel cores on the hollow rotating roller 21 in the same specification, the roller mechanism 2 drives the hollow rotating roller 21 sleeved with the barrel cores to rotate to the winding station, the limiting mechanism 3 enables the barrel cores on the hollow rotating roller 21 to rotate in sequence, the barrel cores are screwed tightly, meanwhile, the positioning component 22 inside the hollow rotating roller 21 expands outwards, the positioning component 22 fixes the barrel cores on the hollow rotating roller 21, after the hollow rotating roller 21 drives the barrel cores to wind up the invoices, the cutting mechanism 5 cuts off the invoices, then the roller mechanism 2 drives the hollow rotating roller 21 after winding up the invoices to rotate to the discharging station, the discharging mechanism 6 pushes the barrel cores after winding up away from the hollow rotating roller 21, and discharging work is completed.

Further, as shown in fig. 2 to 6, the winding roller mechanism 2 further includes a rotating component 23 disposed on the frame 1 and used for driving the hollow rotating roller 21 to revolve, and a driving component 24 disposed on the rotating component 23 and used for driving the hollow rotating roller 21 to rotate, wherein an end of the hollow rotating roller 21 close to the fastening component 32 is provided with an opening;

the rotating assembly 23 comprises a vertical plate 231 arranged on the frame 1, a turntable 232 rotatably arranged on the vertical plate 231 and used for supporting the hollow rotating roller 21, and a first stepping motor 233 arranged on the vertical plate 231 and used for driving the turntable 232;

the driving assembly 24 includes a plurality of sets of bases 241 rotatably disposed on the rotary table 232 along the circumferential direction and used for mounting the hollow rotary roller 21, a rotary shaft disposed on the base 241 and having a connecting block 242 at one end portion penetrating through the rotary table 232, and a second stepping motor 244 disposed on the vertical plate 231 and having an output shaft provided with a connecting groove 243, wherein the base 241 is provided with an inserting groove 245 matched with the L-shaped fixture block 72 of the cartridge core 7;

the positioning assembly 22 includes a first sliding tray 222 and a second sliding tray 223 slidably disposed inside the hollow rotating roller 21 and fixed by a connecting rod 221, a plurality of sets of abutting blocks 225 hinged to the connecting rod 221 by a transmission rod 224 and used for abutting against the inner wall of the cylinder core, a plurality of sets of through holes disposed on the hollow rotating roller 21 and matched with the abutting blocks 225, and a first elastic member 226 disposed between the first sliding tray 222 and the inner end of the hollow rotating roller 21 and used for resetting the abutting blocks 225.

It should be noted that after the second sliding tray 223 is pushed by the abutting rod 31 of the limiting mechanism 3, the connecting rod 221 drives the first sliding tray 222 to translate and compress the first elastic member 226, and meanwhile, the connecting rod 221 drives the abutting block 225 to expand outwards along the through hole on the hollow rotating roller 21 through the transmission rod 224 which is hinged in an inclined manner, so that the abutting block 225 abuts against the inner wall of the cylinder core to position the cylinder core on the centering idle roller 21, and the cylinder core is prevented from rotating relatively on the hollow rotating roller 21.

In this embodiment, through the cooperation of the rotating assembly 23 and the driving assembly 24, on one hand, the rotating assembly 23 can enable the hollow rotating roller 21 to circularly move among the feeding station, the winding station and the discharging station, so as to sequentially complete the operations of sleeving the hollow rotating roller 21 with the cartridge core, screwing and positioning, winding the cartridge core and discharging the cartridge core after winding the cartridge core, so that each hollow rotating roller 21 can be circularly and alternately used, and the continuity between the processes of post-processing of the cartridge can be ensured, the automation is high, and the efficiency of winding the cartridge is improved, on the other hand, the driving assembly 24 located at the winding station can sequentially provide power for the rotation and winding of each hollow rotating roller 21 to roll the cartridge core, the structural linkage is good, and the slot 245 on the base 241 can limit the L-shaped fixture block of the cartridge core, so as to further prevent the cartridge core from relatively rotating on the hollow rotating roller 21, the invoice rolling efficiency is improved; in detail, after the feeding mechanism 4 sequentially sleeves a group of barrel cores on the hollow rotating roller 21 in the same specification, the L-shaped fixture blocks and the L-shaped fixture grooves between the barrel cores are connected end to end, and the L-shaped fixture block of one barrel core at the front end is inserted into the slot 245 of the base 241, then the first stepping motor 233 drives the turntable 232 to intermittently rotate 90 degrees counterclockwise, so that the hollow rotating roller 21 sleeved with the barrel cores is rotated to the furling station, meanwhile, the connecting block 242 of the base 241 is moved into the connecting slot 243 of the second stepping motor 244, then the positioning assembly 22 positions each barrel core on the centering idle roller 21 under the action of the limiting mechanism 3, and the second stepping motor 244 drives the hollow rotating roller 21 to rotate and furl the invoice.

Further, as shown in fig. 10-13, the limiting mechanism 3 further includes a bottom block 33 for supporting the fastening assembly 32, a first hydraulic part 34 disposed on the bottom block 33 for driving the prop rod 31, and a driven assembly 35 disposed on the prop rod 31 through an L-shaped suspension rod for driving the fastening assembly 32 to rotate;

the fastening assembly 32 comprises a ratchet 321 rotationally arranged on the retaining rod 31, two groups of sliding rods 323 which are arranged on the ratchet 321 in a penetrating and sliding manner and provided with retaining rings 322 between the ends thereof, and a second elastic piece 324 which is arranged between the end of the sliding rod 323 and the ratchet 321 and used for resetting the retaining rings 322, wherein a plurality of groups of anti-skidding salient points are arranged on the retaining rings 322, so that the retaining rings 322 can drive the end of the cylinder core to rotate;

the passive assembly 35 includes a cross plate 351 having a sliding hole and disposed on the L-shaped suspension rod, a tooth plate 352 slidably disposed below the cross plate 351 through a hanging block matched with the sliding hole and used for driving the ratchet 321, a third elastic member 353 disposed between the hanging block and the end of the sliding hole and used for resetting the tooth plate 352, a limit rail 354 disposed on the bottom block 33 through a vertical plate and used for driving the tooth plate 352 to move horizontally, and a limit rod 355 disposed at the end of the tooth plate 352 and contacting with the limit rail 354, to mention, after the toothed plate 352 is translated to drive the ratchet 321 to rotate to complete the tightening engagement between the barrels, the toothed plate 352 is translated away from the ratchet 321, so that the limit lever 355 is positioned right above the ratchet 321, and the limit rod 355 is not contacted with the ratchet wheel 321, so that in the process of rolling the invoice by rotating the drum core, the ratchet 321 will also rotate synchronously, so that the rotation of the ratchet 321 will not be interfered by the tooth plate 352 and the limiting rod 355.

In the embodiment, through the matching of the fastening assembly 32 and the driven assembly 35, on one hand, the fastening assembly 32 can limit the position of the barrel core on the centering idle roller 21 in the horizontal direction, so that the barrel core is prevented from translating on the hollow rotating roller 21, and on the other hand, the fastening assembly 32 enables the barrel cores on the hollow rotating roller 21 to be sequentially screwed and clamped under the action of the driven assembly 35, so that the barrel cores are prevented from rotating relatively in the process of winding the invoice, the synchronous winding of the invoice between the barrel cores on the hollow rotating roller 21 is ensured, the cutting work is facilitated after the invoice is wound, and the winding effect of the invoice is improved; in detail, after the rotating assembly 23 drives the hollow rotating roller 21 sleeved with the cylinder core to rotate to the winding station, the first hydraulic component 34 drives the abutting rod 31 to move horizontally forward, so that the abutting ring 322 on the abutting rod 31 contacts the end of the cylinder core first, and the L-shaped fixture block of the cylinder core at the front end is tightly inserted into the slot 245 of the base 241, the abutting rod 31 continues to move forward, so that the limiting rod 355 drives the toothed plate 352 to move horizontally under the driving of the limiting track 354, so that the toothed plate 352 drives the ratchet 321 to rotate, the ratchet 321 drives the abutting ring 322 to rotate through the sliding rod 323, so that the abutting ring 322 drives the cylinder core to rotate, the cylinder core drives the other cylinder cores to rotate, so that the abutting rod 31 is screwed and clamped between the cylinder cores, the abutting rod 31 continues to move forward, the second sliding plate 223 is pushed, so that the connecting rod 221 drives the first sliding plate 222 to translate and compress the first elastic component 226, and the connecting rod 221 drives the abutting block 225 to expand outward along the through hole on the hollow rotating roller 21 through the driving rod 224 hinged obliquely, the abutting block 225 abuts against the inner wall of the cylinder core, the cylinder core on the centering and idling roller 21 is vertically positioned, meanwhile, the abutting ring 322 is matched with the base 241, and the cylinder core on the centering and idling roller 21 is transversely positioned, so that the cylinder core is fixed on the hollow rotating roller 21.

Further, as shown in fig. 10 to 11 and fig. 14 to 15, the feeding mechanism 4 includes a feeding assembly 41 and a feeding assembly 42, the feeding assembly 41 includes a feeding channel 411 disposed on the frame 1 for the core to pass through, a feeding port opened on the feeding channel 411 and communicated with the feeding assembly 42, a pushing rod 412 slidably disposed inside the feeding channel 411 for pushing out the core, a blocking plate 413 disposed on the pushing rod 412 for blocking the feeding port, and a second hydraulic component 414 disposed on the bottom block 33 for driving the pushing rod 412;

the feed supplement component 42 comprises a vibrating disk 421 for storing the barrel core, a first feed delivery groove 422 arranged at the output end of the vibrating disk 421 and used for conveying the vertical barrel core, a second feed delivery groove 423 arranged between the end part of the first feed delivery groove 422 and the feed channel 411 and used for conveying the barrel core horizontally, a feed back hole 424 obliquely arranged on the side wall of the first feed delivery groove 422 and used for rejecting the barrel core horizontally in the first feed delivery groove 422, an arc-shaped stop block 425 arranged on the inner side wall of the second feed delivery groove 423 and used for pushing the vertical barrel core, and a stop strip 426 arranged at the bottom in the second feed delivery groove 423 and matched with the arc-shaped stop block 425 and used for tripping the vertical barrel core, it is worth mentioning that the width of the output track of the vibrating disk 421 corresponds to the width of the drum core, so as to ensure that the drum core can only vertically stand or longitudinally lie on the output track of the vibrating disk 421, thereby achieving the primary screening work of the output drum cores of the same specification.

In this embodiment, the feeding assembly 42 and the feeding assembly 41 are matched to sleeve the cylinder core on the hollow roller 21 in the same specification, and the invoice can be continuously and automatically fed in order, so as to improve the invoice winding efficiency, in detail, the cylinder core can only vertically stand or vertically lie down to enter the output track of the vibrating disk 421, and due to the existence of the L-shaped fixture block, the vertically standing cylinder core can only have one condition, namely the cylinder core with the upward standing L-shaped fixture block, so as to achieve the primary screening work of the output cylinder core in the same specification, the cylinder core entering the first material conveying groove 422 from the vibrating disk 421 passes through the position of the material return opening 424, the vertically lying cylinder core falls into the vibrating disk 424 from the material return opening 424, only the cylinder core with the upward standing L-shaped fixture block enters the second material conveying groove 423 from the first material conveying groove 422, the upward standing cylinder core of the L-shaped fixture block passes through the positions of the arc-shaped fixture block 425 and the barrier strip 426, the vertical cylinder core is toppled over and transversely laid in the second material conveying groove 423 to be conveyed forwards, the L-shaped fixture blocks of the transversely laid cylinder core face the same direction and sequentially enter the feeding channel 411 from the feeding hole, the cylinder core in the feeding channel 411 is positioned at the bottom under the gravity action of the L-shaped fixture blocks, and then the second hydraulic part 414 sequentially pushes the cylinder core to the hollow rotary roller 21 in the same specification through the push rod 412.

Further, as shown in fig. 7-9, the cutting mechanism 5 includes an arc chute 51 provided on the vertical plate 231, a lifting plate 52 provided on the vertical plate 231 along the arc chute 51 by a slider, two sets of protruding strips provided at the bottom of the lifting plate 52 and having a plurality of sets of suction cups 53, a third hydraulic part 55 vertically provided on the lifting plate 52 and having a cutter 54 at an output end, a fourth hydraulic part 57 horizontally provided on the lifting plate 52 and having a glue applicator 56 at an output end, a fifth hydraulic part 58 provided on the vertical plate 231 by a connecting plate and used for driving the lifting plate 52, and a limit groove 59 provided at the top of the lifting plate 52, wherein a lower end of the fifth hydraulic part 58 slides in matching with the limit groove 59 by a slider, and it is worth mentioning that a vacuum generator for controlling the plurality of sets of suction cups 53 is provided on the lifting plate 52.

In the embodiment, by the cutting mechanism 5, on one hand, the break point can be fixed after the invoice is cut off, and glue is applied to the break point of the invoice, on the other hand, the break point of the invoice can be conveniently stuck on the core of the next hollow roller 21 for winding, the automation is high, the continuity of winding of the invoice is ensured, in detail, the invoice can become thicker gradually as the core of the hollow roller 21 winds the invoice, when the invoice wound by the core contacts with the raised line of the lifting plate 52, the driving component 24 controls the hollow roller 21 to stop rotating, then the suckers 53 on the two raised lines suck the invoice at the same time, the fourth hydraulic component 57 drives the glue spreader 56 to reset after glue is applied along the lower surface of the invoice, the third hydraulic component 55 drives the cutter 54 to reset after the invoice is cut off along the descending between the two raised lines, so that the suckers 53 on the two raised lines respectively fix the two break points of the invoice, then, the vacuum generator controls the suction cup 53 located right above the hollow roller 21 to stop working, and simultaneously the driving assembly 24 controls the hollow roller 21 to rotate and stop working after one breaking point of the rolled invoice is rolled up, so that the breaking point of the invoice finishes the rolling up work under the action of the applied glue, then the rotating assembly 23 drives the rolled invoice to rotate 90 degrees to a blanking station, and simultaneously a new hollow roller 21 rotates to the rolling up station, then the fifth hydraulic part 58 drives the lifting plate 52 to descend, so that the lifting plate 52 can translate in the descending process under the limiting of the limiting groove 59, so that the suction cup 53 of another raised line drives another breaking point of the invoice to descend to the cylinder core of the hollow roller 21, then the vacuum generator controls the suction cup 53 to stop working, the fifth hydraulic part 58 drives the lifting plate 52 to reset, so that the breaking points of the invoice are respectively adhered to the cylinder core of the hollow roller 21 under the action of the glue, then, the driving assembly 24 controls the hollow roller 21 to rotate to roll up the invoice again, and the invoice can be automatically rolled up by circularly reciprocating operation.

Further, as shown in fig. 2 to 4, the blanking mechanism 6 includes a sixth hydraulic component 62 disposed on the vertical plate 231 and having a push plate 61 at an output end thereof, and a receiving box 63 disposed on the bottom block 33 for receiving a finished invoice roll, and it is worth mentioning that the cartridge core is slidably sleeved on the hollow roller 21.

In the present embodiment, the feeding mechanism 6 is provided to automatically feed the core after the receipt is wound, and in detail, when the rotating assembly 23 rotates to the feeding station with the hollow roller 21 after the receipt is wound, the sixth hydraulic part 62 drives the push plate 61 to move to push the invoice roll on the hollow roller 21 to fall into the receiving box 63.

Example two

As shown in fig. 1-2, wherein the same or corresponding components as in the first embodiment are designated by the same reference numerals as in the first embodiment, only the differences from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

further, as shown in fig. 1-2, the paper slip cutting machine further comprises an unwinding roller 8 arranged on the machine frame 1 and used for releasing an invoice, and a slitting roller 9 and a driving roller which are arranged on the machine frame 1 and used for slitting the invoice printed on the paper side by side into invoice strips, wherein a plurality of groups of cutting rings are arranged on the slitting roller 9.

It is worth mentioning that the position of cutting roller 9 and driving roller contact is highly even with the sand grip position of lifter plate 52, when guaranteeing that cavity commentaries on classics roller 21 roll-up invoice becomes thick gradually and contacts the sand grip of lifter plate 52 for the invoice is the horizontality, makes the sucking disc 53 of two sand grips of lifter plate 52 can hold the invoice simultaneously.

The working process is as follows:

firstly, the feeding mechanism 4 sequentially sleeves the barrel cores on the hollow rotating roller 21 with the same specification, the roller mechanism 2 drives the hollow rotating roller 21 sleeved with the barrel cores to rotate to a winding station, the limiting mechanism 3 enables the barrel cores on the hollow rotating roller 21 to sequentially rotate, the barrel cores are tightly screwed and clamped, meanwhile, the positioning component 22 inside the hollow rotating roller 21 is enabled to outwards expand, the positioning component 22 longitudinally fixes the barrel cores on the hollow rotating roller 21, meanwhile, the fastening component 32 and the base 241 are matched and transversely fix the barrel cores on the hollow rotating roller 21, after the hollow rotating roller 21 drives the barrel cores to wind up the invoices, the cutting mechanism 5 cuts off the invoices, then the roller mechanism 2 drives the wound hollow rotating roller 21 to rotate to a discharging station, and the discharging mechanism 6 pushes the barrel cores after winding up the invoices away from the hollow rotating roller 21, so that discharging work is completed.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The post-processing equipment for invoice printing production is characterized by comprising a roller mechanism which is arranged on a rack and used for rolling up an invoice and a limiting mechanism which is arranged on the rack and used for screwing and positioning a barrel core on the roller mechanism, wherein one end part of the barrel core is provided with an L-shaped clamping groove, and the other end part of the barrel core is provided with an L-shaped clamping block matched with the L-shaped clamping groove;

2. The post-processing equipment for invoice printing production according to claim 1, wherein the roller mechanism further comprises a rotating component arranged on the frame and used for driving the hollow rotating roller to revolve and a driving component arranged on the rotating component and used for driving the hollow rotating roller to rotate, and the end part of the hollow rotating roller close to the fastening component is provided with an opening;

3. The invoice printing production post-processing equipment according to claim 1, wherein the limiting mechanism further comprises a bottom block for supporting the fastening component, a first hydraulic part arranged on the bottom block and used for driving a support rod, and a passive component arranged on the support rod through an L-shaped suspension rod and used for driving the fastening component to rotate;

4. The invoice printing production post-processing equipment according to any one of claims 1 or 3, wherein the passive assembly comprises a cross plate which is arranged on the L-shaped suspension rod and is provided with a sliding hole, a toothed plate which is arranged below the cross plate in a sliding manner through a hanging block matched with the sliding hole and is used for driving a ratchet wheel, a third elastic piece which is arranged between the hanging block and the end part of the sliding hole and is used for resetting the toothed plate, a limiting rail which is arranged on the bottom block through a vertical plate and is used for driving the toothed plate to move horizontally, and a limiting rod which is arranged at the end part of the toothed plate and is in contact with the limiting rail.

5. The aftertreatment equipment for invoice printing production according to any one of claims 1 or 2, characterized by further comprising a feeding mechanism which is arranged on the frame and used for adding a drum core with the same specification on the centering idle roller, a cutting mechanism which is arranged on the vertical plate and used for cutting off the invoice when the alternating hollow rollers work, and a discharging mechanism which is arranged on the vertical plate and used for discharging the invoice wound on the centering idle roller.

6. The invoice printing production post-processing equipment according to any one of claims 3 or 5, wherein the feeding mechanism comprises a feeding assembly and a material supplementing assembly, the feeding assembly comprises a feeding channel which is arranged on the frame and used for a barrel core to pass through, a feeding hole which is arranged on the feeding channel and communicated with the material supplementing assembly, a push rod which is arranged inside the feeding channel in a sliding mode and used for pushing out the barrel core, a blocking plate which is arranged on the push rod and used for blocking the feeding hole, and a second hydraulic part which is arranged on the bottom block and used for driving the push rod.

7. The invoice printing production post-processing equipment according to any one of claims 5 or 6, characterized in that the feed supplement subassembly includes a vibration disk for storing a barrel core, a first feed chute arranged at the output end of the vibration disk and used for conveying a vertical barrel core, a second feed chute arranged between the end part of the first feed chute and the feed channel and used for conveying a horizontal barrel core, a feed back port obliquely arranged on the side wall of the first feed chute and used for rejecting the horizontal barrel core in the first feed chute, an arc-shaped stop block arranged on the inner side wall of the second feed chute and used for pushing the vertical barrel core, and a stop strip arranged at the bottom in the second feed chute and matched with the arc-shaped stop block and used for tripping the vertical barrel core.

8. The invoice printing production aftertreatment equipment of claim 2 or 5 wherein, shutdown mechanism is including seting up arc spout on the riser, set up along arc spout through the slider riser on the riser, two sets of settings are in the riser bottom just has sand grip, the vertical setting of a plurality of groups sucking disc is in on the riser and the output has third hydraulic part, the level setting of cutter be in on the riser and the output has the fourth hydraulic part of glue spreader, through even the board setting be in on the riser and be used for driving the fifth hydraulic part of riser and set up the spacing groove at riser top, tip passes through slider and spacing groove matching slip under the fifth hydraulic part.

9. The post-processing equipment for invoice printing production as claimed in any one of claims 2 or 5, wherein the blanking mechanism comprises a sixth hydraulic part arranged on the vertical plate and provided with a push plate at the output end thereof and a receiving box arranged on the bottom block for receiving the finished invoice roll.

10. The post-processing equipment for invoice printing production as claimed in claim 1, further comprising an unwinding roller arranged on the frame for releasing the invoice, and a slitting roller and a driving roller arranged on the frame for slitting the invoice printed side by side on the paper into invoice strips, wherein a plurality of sets of ring cutters are arranged on the slitting roller.