CN110253937A - A kind of packing box cardboard processing method - Google Patents

Abstract

The present invention relates to a kind of packing box cardboard processing method, include the steps that for the cardboard for stacking code being sent in cardboard guiding device；Start cardboard guiding device and make cardboard that individual is installed and exports to the step in cardboard notching device；The step of being implemented using cardboard notching device to opening manipulation on cardboard；The step of operating to the folding line of opening back cardboard, is implemented using creasing device；The both ends of the length direction of cardboard are clamped using paperboard laminate device, and the step of making the overlapping of cardboard compress operation；The step of perforation procedure to the folded position of the folding line of cardboard is implemented using shedding motion；The step being threaded through cotton rope using stringing device in the perforation of the cardboard of overlapping；Later period passes through back cover and sealing again can form complete packing box, can effectively be produced for durian packing box using the packing box of this kind of production system, durian packing box raw material high production efficiency and packing box quality height.

Description

A kind of packing box cardboard processing method

Technical field

The present invention relates to box technology fields, and in particular to a kind of packing box cardboard processing method.

Background technique

For packing box in actual processing, generally as a raw material for production using corrugated paper or art paper, above-mentioned cardboard is in reality It is general that overlay film operation is carried out by laminating machine when border processes, the overlay film with brand pattern is covered on cardboard, cardboard is in reality It during border produces, is typically individually exported, single cardboard is sent from delivery crawler belt, by overlay film Device, shedding motion, creasing device ultimately form the blank of packing box, can will then be wrapped by artificial or mechanical mode Mounted box carries out back cover operation, ultimately forms packing box that is complete and can accommodating article.

There are no the packing boxes for being directed to durian packaging in the market, in this regard, applicant has applied for entitled " packing box " A kind of packing box for being directed to durian is disclosed in patent application, packing box includes inner box, which is capable of forming diameter To the telescopic variation in direction, and strapping is provided on inner box, so as to effectively realize that the tightening to durian is made With, and then realize effective packaging to durian.

For above-mentioned durian packing box, need to undergo opening, folding line working process, however in the prior art, also not In the presence of the production system for being directed to packing box.

Summary of the invention

It can be effective realize to packing box raw material paper the object of the present invention is to provide a kind of packing box cardboard processing method The opening and folding line process operation of plate.

The technical solution that the present invention takes is specific as follows.

Packing box cardboard processing method, the cardboard processing method include the following steps:

The first step, stock, the paper that length and the consistent cardboard code of width dimensions are stacked, and code stacked Plate is sent in cardboard guiding device, is started cardboard guiding device, is exported so that cardboard installs individual to cardboard notching device；

Second step is implemented using cardboard notching device to the opening manipulation on cardboard, to facilitate subsequent folding line to operate, with And subsequent packaging box bottom-sealing operation, the cardboard after notch is sent in creasing device；

Third step is implemented to operate the folding line of opening back cardboard, so that folding line is according to width direction cloth using creasing device It sets, and makes folding line along cardboard length direction arranged for interval, the cardboard after folding line is sent in paperboard laminate device；

The both ends of the length direction of cardboard are clamped using paperboard laminate device, and make cardboard according to folding by the 4th step Trace position generates bending, and implements to compress operation to the overlapping of cardboard；

5th step, the cardboard after overlapping is compressed further hold out against operation, implement the folding line to cardboard using shedding motion Folded position perforation procedure so that perforation through overlapping cardboard folding line position, facilitate subsequent rope threading operations；

Cotton rope is threaded through in the perforation of the cardboard of overlapping by the 6th step using stringing device, reserved to packing box to realize Cotton rope operation；

Cardboard after wire rope handling is sent in material storing mechanism, cardboard is flattened by the 7th step, and the fastener of packing box is led to The opening end position that glue is adhered to packing box is crossed, subsequent back cover is facilitated to operate.

The technical effect that the present invention obtains are as follows: packing box raw material passes through cardboard notch to after the export of cardboard guiding device Device is open to cardboard, while facilitating sequential folds, moreover it is possible to so that packing box raw material has the jack of installation, opening Cardboard carries out folding line by creasing device and, to form the outer profile of packing box, passes through so that paperboard stock is converted into the broken line of setting Paperboard laminate device to the overlapping operation of the cardboard after folding line, implemented to cardboard folding line by shedding motion by the cardboard converted into Opening manipulation, and strapping is set in opening using wire rope handling mounted box, and then the preliminary of packing box can be produced Raw material, the later period passes through back cover and sealing again can form complete packing box, can be had using the packing box of this kind of production system Effect is produced for durian packing box, durian packing box raw material high production efficiency and packing box quality height.

Detailed description of the invention

Structural schematic diagram when Fig. 1 is cardboard flattening；

Fig. 2 is end structure illustration when cardboard is in folding；

Fig. 3 to Fig. 5 is three kinds of viewing angle constructions schematic diagrames of cardboard notching device；

Fig. 6 is the bottom view of cardboard notching device；

Fig. 7 is the side view of cardboard notching device；

Fig. 8 and Fig. 9 is notch cutter and its two kinds of viewing angle constructions schematic diagrames of driving mechanism in cardboard notching device；

Figure 10 is notch cutter and its main view of driving mechanism in cardboard notching device；

Figure 11 is notch cutter and its bottom view of driving mechanism in cardboard notching device；

Figure 12 to Figure 14 is three kinds of viewing angle constructions schematic diagrames of creasing device；

Figure 15 is the main view of creasing device；

Figure 16 is the left view of creasing device；

Figure 17 to Figure 19 is three kinds of viewing angle constructions schematic diagrames that creasing device removes traction mechanism；

Figure 20 is the main view of creasing device；

Figure 21 is the left view that creasing device removes traction mechanism；

Figure 22 and Figure 23 is two kinds of viewing angle constructions schematic diagrames of paperboard laminate device；

Figure 24 is the main view of paperboard laminate device；

Figure 25 is the left view of paperboard laminate device；

Figure 26 climbs the structural schematic diagram of rope and attachment on being；

Figure 27 climbs the main view of rope and attachment on being；

Figure 28 climbs the structural schematic diagram of rope and attachment under being；

Figure 29 climbs the main view of rope and attachment under being；

Figure 30 is the main view of the clamping device and Tui Zhe mechanism in paperboard laminate device；

Figure 31 is the structural schematic diagram of clamping device；

Figure 32 is the cross section view of the clamping snap-gauge and clamping plate in clamping device；

Figure 33 is the structural schematic diagram that shedding motion is in use state；

Figure 34 is the structural schematic diagram of shedding motion；

Figure 35 is the structural schematic diagram that stringing device is in use state；

Figure 36 is the structural schematic diagram of stringing device；

Figure 37 is the end cross-sectional schematic diagram of perforating cutting tool and wire rope handling bar in stringing device.

Specific embodiment

In order to which objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments specific It is bright.It should be appreciated that following text is only used to describe one or more of specific embodiments of the invention, not to the present invention The protection scope specifically requested carries out considered critical.As used in this article, it is tight to be not limited to it for term " parallel " and " vertical " The geometric definition of lattice, but including reasonable for machining or mankind's error and inconsistency tolerance；Elaborate this below The specific features of packing box production line:

It is cut with cardboard the outlet of a kind of packing box production line, including cardboard guiding device, the cardboard guiding device The feed inlet of opening apparatus 20 is connected, and the outlet of the cardboard notching device 20 is connected with the feed inlet of creasing device 30, the folding The outlet of trace device 30 is connected with the feed inlet of paperboard laminate device 40, after the paperboard laminate device 40 is for implementing to folding line Cardboard overlapping operation, the side of the paperboard laminate device 40 is provided with shedding motion 50, and the shedding motion 50 is used for Implement the opening manipulation to cardboard folding line everywhere, the side of the shedding motion 50 is provided with stringing device 60, the wire rope handling dress It sets in 60 opening for strapping to be set at cardboard folding line；

In conjunction with shown in Fig. 1 to Figure 37, the neat code of packing box raw material cardboard is stacked in cardboard guiding device, is exported by cardboard Device paperboard stock is single and discontinuous can be exported to cardboard notching device 20, the cardboard guiding device Specific structure is common cardboard seperator in the market, can by paperboard stock discontinuous and individual export to subsequent production stream In each equipment in waterline；

Above-mentioned cardboard notching device 20 implements that the snap-action of raw material cardboard is opened up in one end of raw material cardboard and is convenient for The opening of folding line to facilitate subsequent folding line to operate, and reserves the position that can facilitate to packaging box bottom-sealing, to ensure to wrap The reliability of mounted box back cover；Cardboard notching device 20 will be exported after cardboard notch to progress folding line operation in creasing device 30, into And all folding lines of the folding line of packing box are formed, the packing box raw material cardboard after folding line is exported to paperboard laminate device 40, is made It obtains raw material cardboard and overlaps the cardboard export for becoming a stitching state along the crease, and then avoid folding line from being not thorough and have a rebound The problem of, the superposing machine compaction to cardboard can be implemented by paperboard laminate mounted box 40, it is ensured that packing box after molding Integrality, cardboard after overlapping opens up threading hole by shedding motion 50 at the overlapping folding line position of cardboard, that is, on The opening mentioned is stated, then strapping is set in the threading hole using threader 60, strapping can be special height Molecular flexibility cotton rope can effectively realize the effect of tying up to packing box；

As shown in connection with fig. 2, above-mentioned shedding motion 50 is implemented to be after cardboard is equivalent to the tap operation at cardboard folding line Starting, therefore can ensure the thread position of threading hole, and the rope threading operations of very convenient subsequent threader 60；

Production to durian packing box raw material cardboard can be effectively improved using packing box production line of the invention Efficiency, and can effectively be produced for the durian packing box, the packing box quality produced is more reliable.

To realize the limit to cardboard derived from cardboard guiding device, accurately to obtain the location information of cardboard, it is ensured that right The validity of cardboard opening and folding line, the discharge port of the cardboard guiding device are provided with guide balladeur train 11, the guide balladeur train 11 discharging direction is provided with locating support 12, and the locating support 12 is located at the front end arrangement of guide balladeur train 11, the positioning 12 vertical direction of bracket is mobile and implementation positions the blocking of cardboard one end；

In conjunction with shown in Fig. 3 to Fig. 6, raw material cardboard by the discharge port of cardboard guiding device individual and exported in turn to leading Expect that the positioning operation to individual derived raw material cardboard one end can be implemented by locating support 12 on balladeur train 11, it is ensured that individual The accuracy of one end position of raw material cardboard, it is ensured that subsequent cardboard notching device 20 can be realized effectively and be opened raw material cardboard Mouth operation, it is ensured that the validity of cardboard notch.

As shown in connection with fig. 6, to further realize the positioning to the side of cardboard, so that it is guaranteed that the entire position of individual cardboard The determination set, the side of the guide balladeur train 11 are provided with side positioning mechanism, and the side positioning mechanism is for pushing cardboard A side moved along 11 width direction of guide balladeur train, and cardboard is made to push to the position of cardboard notching device 20；

The side that above-mentioned side positioning mechanism can be located at cardboard moving direction is arranged, by side positioning mechanism by cardboard The side for pushing guide balladeur train 11 cooperates and above-mentioned determines so that the cardboard of 11 middle position of guide balladeur train is pushed to side Position bracket 12, it can be ensured that the position of individual cardboard, cardboard guiding device stops feed at this time, and cardboard notching device 20 starts, So as to effectively realize the incision operation to individual cardboard for determining position, it is ensured that the validity that cardboard suits.

As shown in connection with fig. 3, to implement effectively to suit operation to cardboard, it is ensured that the paper scrap scaled off can smoothly with paper The separation of plate, the cardboard notching device 20 include the notch backing plate 21 being arranged in below guide balladeur train 11, the notch backing plate 21 top is provided with notch cutter 22, and the notch cutter 22 is connect with elevating mechanism, and elevating mechanism drives notch cutter 22 Lifting and with notch backing plate 21 close to or far from；

After cardboard is implemented to position cardboard by locating support 12 and side positioning mechanism, elevating mechanism drives recessing tool 22 lifting of tool and with notch backing plate 21 during, to oppress cardboard to implement the incision operation to cardboard, using cutting The mouth implementation of backing plate 21 sets the pad of notch cutter 22, it can be ensured that notch cutter 22 penetrates cardboard, and then realizes to the cardboard Incision operation, it is ensured that the validity of opening, and subsequent paperboard laminate is facilitated to operate.

Further, in conjunction with shown in Fig. 5 and Fig. 8, the notch cutter 22 is fixed on tool apron 221, and the tool apron 221 is sliding Dynamic setting is in rack 23 and glide direction is vertical, and the elevating mechanism includes the first driving tube being arranged on tool apron 221 222, the pipe shaft of first driving tube 222 is hinged and articulated shaft is horizontal, and sliding is provided with driving in first driving tube 222 One end of driving lever 223, the driving driving lever 223 is connect with the body of roll of rotating roller 224, the body of roll of the rotating roller 224 level and The articulated shaft of length direction and the first driving tube 222 is horizontal；

By rotating rotating roller 224, so that driving driving lever 223 rotates, and then the vertical liter of the first driving tube 222 is interlocked Drop, to realize the driving to notch cutter 221, so that realizing can be effective using the interlinked mechanism to the incision operation of cardboard Realize the incision operation to cardboard.

Vertical has the first reset slide bar 225 on the tool apron 221, and the is arranged on the first reset slide bar 225 One reset spring 226, the both ends of the first back-moving spring 226 resetted respectively with first slide bar 225 and rack 23 against；

Above-mentioned driving driving lever 223 is stirred, and shifting fork structure is similar to, and interlocks 222 vertical lifting of the first driving tube, Jin Erneng Enough vertical drivings effectively realized to tool apron 221.

During tool apron 221 declines, after implementing to the opening manipulation of cardboard, above-mentioned first back-moving spring 226 Elastic force can effectively realize the active homing to tool apron 221, realize the separation of notch cutter 22 and cardboard.

Further, as shown in connection with fig. 8, the notch cutter 22 is in a tubular form and nose end is arranged to cutting blade, the notch Guide head 24 is additionally provided in cutter 22, the guide head 24 is fixed on connecting plate 241, is provided on the connecting plate 241 Second driving tube 242, the articulated shaft of second driving tube 242 is parallel with the articulated shaft of the first driving tube 222, and described second drives Sliding is provided with poke rod 243 in dynamic pipe 242, and one end of the poke rod 243 is connect with the body of roll of rotating roller 224, and described group Lever 243 is arranged in parallel with driving driving lever 223 and two bar core lines are parallel with the length direction of rotating roller 224；

When tool apron 221 drives the decline of notch cutter 22 and implements to cardboard notch, the cardboard cut down, which can remain in, to be cut The lumen or semicanal of mouth cutter 22 are intracavitary, and to export paper scrap, by driving rotating roller 224, the rotating roller 224 of rotation makes Poke rod 243 is swung, and is interlocked the second driving tube 242 and swung, to realize the driving to connecting plate 241, the liter of connecting plate 241 Drop movement, so that guide head 24 is slided along notch cutter 22, so that the export of the intraluminal paper scrap of notch cutter 22 will be remained in, Ensure the cleaning effect in notch cutter 22.

Further, vertical on the connecting plate 241 to be provided with the second reset slide bar 244, described second resets slide bar 244 Rod end stretch out rack 23 and shaft and be arranged with second back-moving spring 245, the both ends of the second back-moving spring 245 are respectively with the Two reset slide bars 244 rod end and rack 23 against；

To realize the reset to guide head 24, after the power of above-mentioned rotating roller 224 is out of stock, in second back-moving spring 245 Elastic reset power under so that guide head 24 is separated with notch cutter 22, to realize the reset to guide head 24, when guide head 24 After reset and notch cutter 22 reset, individual cardboard after notch is sent to next station, is then sent new cardboard Lower section to 20 position of cardboard notching device, to realize the further incision operation to new cardboard.

The rod end setting of the driving driving lever 223 and poke rod 243 is "T"-shaped；

During rotating roller 224 rotates, interlocks poke rod 243 and driving driving lever 223 rotates synchronously, and then interlock notch The synchronous decline of cutter 224 and guide head 24 interlocks notch cutter 22 and declines when driving driving lever 223 to decline, rotating roller 224 after Continuous decline, so that the synchronous decline of guide head 24 is interlocked, to realize that the synchronous of the paper scrap cut down to cardboard exports.

To realize the evacuation to notch cutter 22, it is provided on the notch backing plate 21 for avoiding the logical of notch cutter 22 Hole 211；

When notch cutter 22 drops to notch backing plate 21, notch cutter 22 drops in 221, to realize to notch cutter 22 Evacuation.

The locating support 12 is arranged on elevator platform 122 by 121 vertical sliding of locating slide rod, the locating slide rod It is arranged with retaining spring 123 on 121, electromagnetic coil 124, the bar of the locating slide rod 121 are provided on the elevator platform 122 End is set in electromagnetic coil 124；

When individual cardboard is sent at 12 position of locating support, electromagnetic coil 124 is powered off, and is realized to the one of individual cardboard The positioning at end avoids the excessive movement of individual cardboard, and back side edge positioning mechanism starts, to drive cardboard towards guide balladeur train 11 side is mobile, to realize the further positioning to individual paper, by starting cardboard notching device 20, after implementing to positioning The incision operation of cardboard, and then ensure the accuracy of notch, to realize effective processing subsequent to cardboard, it is ensured that cardboard converted into Validity.

Specifically, the side positioning mechanism includes the push plate 13 that the side of guide balladeur train 11 is arranged in.

Further, in conjunction with shown in Fig. 3 to Fig. 5, the lower section of the guide balladeur train 11 is provided with guide rack 14, the guide Roller 14 arranges that the top of the guide rack 14, which is provided with, catches up with material roller 15, described to catch up with respectively along the gap among guide balladeur train 11 Material roller 15 and guide rack 14 body of roll are horizontal and be arranged parallel, it is described catch up with expect 15 vertical shift of roller and with guide rack 14 it is close or It is separate；

To realize the delivery to cardboard, it is ensured that the cardboard after notch can be exported smoothly from guide balladeur train 11, above-mentioned Catch up with material 15 vertical shift of roller and with guide rack 14 after, power motor drives guide rack 14 to rotate, and then after gearing notch Cardboard is slided along guide balladeur train 11, catches up with material to operate the cardboard after notch to realize.

Specifically, as shown in connection with fig. 7, the both ends rotary type setting for catching up with material roller 15 is described to catch up on catching up with material rack 151 Vertical in material rack 151 to be provided with lifting slide bar 152, the upper end of frames 153 is stretched out in the upper end of the lifting slide bar 152, Be arranged with lifting spring 154 on the lifting slide bar 152, the upper and lower side of the lifting spring 154 respectively with frames 153 and Catch up with material rack 151 against described catch up with is provided with lifting inclined-plane 1511 in material rack 151,1511 one end of lifting inclined-plane height, one Low arrangement is held, the lifting inclined-plane 1511 is downward and with lifting idler wheel 155 against 155 rotary type of the lifting idler wheel setting exists On rolling wheel support 156, lifting cylinder 157 drives 156 horizontal direction of rolling wheel support to move back and forth, the work of the lifting cylinder 157 Stopper rod is horizontal and parallel with 11 length direction of guide balladeur train；

After cardboard incision operation, by starting lifting cylinder 157, make the lifting idler wheel 155 of rolling wheel support 156 with Inclined-plane 1511 is gone up and down against and then interlocking and catch up with material rack 151 along lifting 152 vertical lifting of slide bar, to realize to catching up with material rack 151 descending operation, catch up with material rack 151 go up and down during so that catch up with material 15 synchronization lifting of roller and with guide rack 14 it is close or It is separate, to be the compression guiding received to cardboard in guide rack 14 is located at, during starting guide rack 14 rotates, to interlock Cardboard is moved along guide balladeur train 11, and then realizes the delivery to notch back cardboard.

Described catch up with equidistantly is arranged at intervals with friction pulley on material roller 15, and the wheel rim circumferential direction equidistant interval of the friction pulley is set Convex ribs are equipped with, the frictional force to cardboard upper face is capable of increasing, under the active force of guide rack 14, thus after cardboard is sent Folding line operation is carried out in creasing device 30.

In conjunction with shown in Figure 12 to Figure 21, the specific features of creasing device 30 are described in detail below:

The creasing device 30 includes being connected folding line break bar with the outlet of cardboard notching device 20, and the folding line break bar includes Break bar 31 and lower break bar 32 in multiple groups, the upper break bar 31 and lower break bar 32 split the next in the outlet of cardboard notching device 20 Set, the upper break bar 31 and 32 rotary type of lower break bar are arranged on respective elevator platform, elevating mechanism drive upper break bar 31 and Lower break bar 32 is close to each other or separate, and the feed inlet and discharge port position positioned at upper break bar 31 and lower break bar 32 are provided with dragger Structure, traction mechanism are used to draw supporting plate and move along the folding line opening constituted between upper break bar 31 and lower break bar 32；

When being sent in creasing device 30 by the cardboard after 20 notch of cardboard notching device, start elevating mechanism, so that Upper break bar 31 and lower break bar 32 are close, start traction mechanism, pull or push cardboard by upper break bar 31 and lower break bar 32 it Between after the folding opening that constitutes, the folding line operation to paperboard surface can be realized, it is ensured that the reliability of cardboard folding line.

In conjunction with shown in Figure 15 and Figure 20, as a preferred solution of the present invention, the core wheel of the upper break bar 31 and lower break bar 32 Horizontal and vertical with the export direction of cardboard notching device 20, the upper break bar 31 and lower break bar 32 are located at the projection in plummet face Mutual dislocation arrangement；

In conjunction with shown in attached drawing 1 and attached drawing 2, the durian packing box includes at least four kinds of different types of folding lines, respectively Folding line a, folding line b, folding line c and folding line d, the folding line a and folding line b are respectively along cardboard width direction arranged for interval, the folding Trace c is between folding line a and folding line b and doubling direction is on the contrary, so that cardboard is capable of forming the housing region of triangle, described Folding line d is far from folding line a, folding line b and folding line c, and the doubling direction of folding line d is consistent with the direction of folding line c, so as to constitute packet The coaming plate of mounted box, above-mentioned folding line a, folding line b, folding line c and folding line d equidistantly along the length direction arranged for interval of cardboard, with So that the end face of the final folding line of cardboard is as shown in Figure 2；

Therefore, for the upper break bar 31 to implementation is applied to the forming operation of folding line a and folding line b, the lower break bar 32 is right Applied to implementing to the forming operation of folding line d, and the forming operation about folding line c, it is discussed in detail in subsequent；When upper break bar 31 and lower break bar 32 be located at the arrangement of the projection mutual dislocation in plummet face so that cardboard passes through 32 shape of break bar 31 and lower break bar on this At channel after, can be realized to the operation of the folding line of cardboard.

To realize the synchronization to upper break bar 31 and lower break bar 32 close to or far from the lower break bar 32 connects with elevating mechanism Connect, elevating mechanism drive lower 32 vertical direction of break bar lifting and with upper break bar 31 close to or far from；

When cardboard one end of folding line operation is close to upper break bar 31 and lower 32 lower position of break bar, starts elevating mechanism, make It must go up that synchronizing for break bar 31 and lower break bar 32 is close, and start traction mechanism and implement traction or push to cardboard one end, So that the wheel rim of the upper face of cardboard and upper break bar 31 is against can form a groove, so that under lower break bar 32 and cardboard Plate face is against can form another groove may make cardboard to form multiple grooves, groove edge under traction mechanism effect The width direction of cardboard extend, so as to form folding line in the upper face of cardboard or lower face, facilitate subsequent foldings behaviour Make, avoids the rebound of cardboard folding line thickness.

Further, under the elevating mechanism driving multiple groups break bar 32 along cardboard notching device 20 exit normal direction Sequence is gone up and down；

Since when implementing the folding line operation to cardboard, the folding line of cardboard makes cardboard width direction be located at horizontal direction Size becomes smaller, if therefore traction mechanism driving cardboard along after in the channel constituted between upper break bar 21 and lower break bar 32, Width direction generates contraction, in turn result in the upper face of lower break bar 32 and cardboard against position and lower break bar 32 and cardboard Lower face against position generate dislocation, to cause cardboard folding line position inaccurate or folding line generates folding line caused by bending Not straight problem, above-mentioned lower break bar 32, and then can along the exit width direction arranged for interval of cardboard notching device 20 So that lower break bar 32 successively with the lower plate face contact of cardboard so that cardboard do not generated along the size of width direction it is biggish Change, after break bar 32 rises instantly, upper break bar 21 declines, so that the upper face of the wheel rim of upper break bar 21 and cardboard is against leading Draw under the tractive force of mechanism, so that cardboard moves in the channel formed between lower break bar 32 and upper break bar 21, and then realizes Folding line operation to cardboard.

To realize the support to cardboard, in conjunction with shown in Figure 12 to Figure 14, the top of the lower break bar 32 is provided with the first pressure The plate length direction of flitch 33, first pressure plate 33 is horizontal and parallel along cardboard moving direction, under the upper break bar 31 Side is provided with the second pressure plate 34, and second pressure plate 34 is parallel with the first pressure plate 33, first pressure plate 33 and the Between two pressure plates 34 arranged for interval and constitute cardboard derived from channel；

Above-mentioned elevating mechanism starting so that lower break bar 32 rises, the wheel rim of lower break bar 32 and the first pressure plate 33 against, To realize the support to cardboard, upper break bar 31 declines, so that the wheel rim of lower break bar 32 and the second pressure plate 34 are against thus real Now to the support of cardboard, under the tractive force effect of traction mechanism, to realize cardboard along between lower break bar 32 and upper break bar 21 Pass through in the folding line channel of composition, and then realize and the folding line of cardboard is operated, it is ensured that the reliability of folding line operation.

Further, in conjunction with shown in Figure 14 and Figure 17, the lower face of first pressure plate 33 is provided with the first forming tank 331, the length direction of first forming tank 331 is parallel with the first pressure plate 33, and the upper face of second pressure plate 34 is set It is equipped with the second forming tank 341, the length direction of second forming tank 341 is parallel with the second pressure plate 34, first molding The section of slot 331 and the second forming tank 341 is " V " shape, and first pressure plate 33 and the second pressure plate 34 are close to cardboard notch Upwardly or downwardly arcuation extends respectively for the outlet end of device 20；

When above-mentioned lower break bar 32 rises, the first forming tank 331 of the wheel rim holding of lower break bar 32 in the first pressure plate 33 It is interior, to realize the forming operation to the folding line c and folding line d of cardboard, when the upper break bar 21 declines, the wheel rim holding of upper break bar 21 In the second forming tank 341 of the second pressure plate 34, and then realize the forming operation to the folding line a and fold cross b of cardboard upper face, The section of above-mentioned first forming tank 331 and the second forming tank 341 is " V " shape and takes turns with lower break bar 32 and 21 wheel rim section of upper break bar Exterior feature coincide, and then can be effectively formed folding line, it is ensured that the molding validity of folding line.

Further, 32 rotary type of lower break bar is arranged on the first wheel carrier 321, vertical on first wheel carrier 321 The first supporting slider 322 is extended downward with, 322 vertical sliding of the first supporting slider is on lower bearing bracket 323, elevator Structure drives 322 vertical shift of the first supporting slider；

When implementing to drive the vertical lifting of lower break bar 32, the first supporting slider 322 along lower bearing bracket 323 straight up Mobile, the lower break bar 32 on the first wheel carrier 321 of gearing and the first wheel carrier 321, which synchronizes, to move up, and then realizes and support to cardboard It leans on, to form folding line c and folding line d.

In conjunction with shown in Figure 17 to Figure 19, to realize the vertical raising to the first supporting slider 322, first supporting slider 322 lower end setting the first driving idler wheel 324, the first driving idler wheel 324 and lifting driving wing plate 325 are against the liter Drop driving wing plate 325 is arranged at intervals on elevating lever 326, and rotating mechanism drives elevating lever 326 to rotate, 326 bar of elevating lever Length direction is horizontal and parallel with the core wheel of lower break bar 32；

By rotating elevating lever 326, so that synchronous generate of lifting driving wing plate 325 on 326 shaft of elevating lever rotates, when It when lifting driving wing plate 325 rotates, interlocks the first driving idler wheel 324 and is lifted up, so that the first lifting upwards of supporting slider 322 Get up, to realize the drive actions to the first driving idler wheel 324, during lifting driving wing plate 325 is lifted, interlocks first Supporting slider 332 is lifted up, thus realize the vertical driving to lower break bar 32, when break bar 32 drives supreme end position instantly, So that the wheel rim of lower break bar 32 and the first forming tank 331 of the lower face of the first pressure plate 33 setting are against in traction mechanism Under tractive force effect, to realize that the folding line to cardboard operates.

The first support spring 327, the both ends of first support spring 327 are arranged in first supporting slider 322 Respectively with lower bearing bracket 323 and first driving idler wheel 324 against；

In conjunction with shown in Figure 21, when rotating elevating lever 326, the lifting driving fin 325 on elevating lever 326 is rotated synchronously, So that the first supporting slider 322 extends straight up along lower bearing bracket 323, and compresses the first support spring 327, so that Lower break bar 32 and the lower face of the first pressure plate 33 are close, to realize that the compression to cardboard operates, when elevating lever 326 stops operating Afterwards, under the resilient force of the first support spring 327, so that lower break bar 32 declines, and minimum point is dropped to, facilitates cardboard Normal through.

Further, in conjunction with shown in Figure 19 and Figure 21, the driving wing plate 325 is along 326 length direction interval of elevating lever Arrangement, the angle between driving 325 plate face of wing plate and horizontal plane gradually become smaller, and the elongated end of the driving wing plate 325 is set It is equipped with evacuation round tube 3251, the length direction of the evacuation round tube 3251 is parallel with elevating lever 326；

Angle between above-mentioned 325 plate face of driving wing plate and horizontal plane gradually becomes smaller, can be along elevating lever 326 at this End view, drive wing plate 325 between there are certain drift angles, so that driving fin 325 along elevating lever 326 End on projection direction radially divergent shape arrange, elevating lever 326 in the course of rotation, the driving wing on 326 shaft of elevating lever Plate 325 one by one with first driving idler wheel 324 contact, therefore, underlying lower break bar 32 along elevating lever 326 length direction It is gradually raised to high point position, and then realizes and the gradually compression of cardboard lower face is operated, effectively to avoid compressing due to cardboard And the problem that the impression occurred is not straight；

In conjunction with shown in Figure 21, the elongated end of above-mentioned driving wing plate 325 is provided with evacuation round tube 3251, when driving wing plate 325 rotation, and make avoid round tube 3251 with first driving 324 wheel rim of idler wheel against when, evacuation round tube 3251 arc round tube Surface and the bar core of elevating lever 326 are coaxially arranged, and then during driving fin 325 to rotate, so that the first driving idler wheel 324 keep stablizing, and avoid the problem that oscilaltion occurs in the first driving idler wheel 324, avoid lower break bar 32 due to elevating lever 326 Rotation and the problem of the further raising occurred, it is ensured that the extruding reliability of lower break bar 32 and the lower face of lower cardboard avoids down There is damaged problem in cardboard caused by break bar 32 excessively squeezes.

Further, in conjunction with shown in Figure 19, to realize the forming operation to the folding line c of raw material cardboard, adjacent lower break bar 32 Between be additionally provided with center break bar 35,35 rotary type of center break bar is arranged on the second wheel carrier 351, second wheel carrier The second supporting slider 352, the lower end of second supporting slider 352 and the one of first connecting rod 353 are extended on 351 straight down End is hinged, and second supporting slider 352 is slidably arranged on lower bearing bracket 323, the other end and second of the first connecting rod 353 One end of connecting rod 354 is hinged, and the second connecting rod 354 is arranged along 326 equal spacing in length direction of elevating lever, the second connecting rod 354 bar length direction is vertical with elevating lever 326, and the articulated shaft at 353 both ends of first connecting rod is parallel with elevating lever 326；

Folding line c is between folding line a and folding line b, during elevating lever 326 rotates, is interlocked second connecting rod 354 and is put It is dynamic, during second connecting rod 354 is swung, so that first connecting rod 353 generates swing, when first connecting rod 353 is swung, interlock the Two supporting sliders 352 are along 323 vertical lifting of lower bearing bracket, so that 35 vertical lifting of center break bar, when 35 liters of center break bar When being down to high point position, so that the lower face of the wheel rim of center break bar 35 and cardboard is against in the tractive force effect of traction mechanism Under, realize the forming operation to folded plate folding line c；

The second connecting rod 354 is located at the position on elevating lever 326, and second connecting rod 354 and driving 325 position of wing plate are closed The setting of the length of system and first connecting rod 353, should enable lower break bar 32 first to the lower face of cardboard against then In the last one lower break bar 32 all with the lower face of supporting plate against rear, the rising of center break bar 35 makes center break bar 35 just Wheel rim and cardboard lower face against.

Further, the second support spring 355, second support spring are arranged in second supporting slider 352 355 both ends are respectively with lower bearing bracket 323 and the rod end of the second supporting slider 352 against the upper end wheel rim of the center break bar 35 Height is lower than the upper end flange height of lower break bar 32；

In conjunction with shown in Figure 19, when second connecting rod 354, which is put, interlocks the generation swing of first connecting rod 353, so that the second support bullet Spring 355 generates compression, so that center break bar 35 rises, after cardboard folding line end of operation, the bullet of the second support spring 355 Property reset force effect under so that center break bar 35 resets decline, to realize the paper after allowing to the evacuation to cardboard folding line to operate Plate can be exported smoothly.

In conjunction with shown in Figure 19, further, upper 31 rotary type of break bar is arranged on third wheel carrier 311, the third Third supporting slider 312 is arranged vertically upwards on wheel carrier 311, upper spider 36, institute are stretched out in the sliding of third supporting slider 312 The upper end for stating the stretching upper spider 36 of third supporting slider 312 is connect with elevator platform 37, the elevator platform 37 and the first lifting Connecting rod 371 is hinged, and the other end of first lifting linking member 371 and one end of the second lifting linking member 372 are hinged, and described second liter The other end of drop connecting rod 372 is fixed on elevating lever 326, and the elevating lever 326 is vertical with the second lifting linking member 372；

During rotating elevating lever 326, the second lifting linking member 372 interlocked on elevating lever 326 generates swing, when the When two lifting linking members 372 generate swing, interlocks the first lifting linking member 371 and generate swing, the first lifting linking member 371 makes elevator Frame 37 generates the lifting action of vertical direction, 37 lifting action of elevator platform, so that upper break bar 31 generates the lifting of vertical direction, To realize to cardboard upper face against or it is separate, when the upper face of upper break bar 31 and supporting plate against when, in traction mechanism Under the action of, it can be to the forming operation of folding line a and folding line b.

In conjunction with shown in Figure 21, as a preferred solution of the present invention, the third wheel carrier 311 is slidably arranged in third support and slides On bar 312, third support spring 313,313 both ends of third support spring point are arranged in the third supporting slider 312 Not with third wheel carrier 311 and upper spider 36 against；

So that upper break bar 31 is slidably arranged in third supporting slider 312, when elevating lever 326 rotates and drives upper break bar During 31 declines, break bar 31 is enabled to can be realized the resilient abutment to cardboard upper face, and then avoid due to upper Cardboard caused by break bar 31 squeezes the elasticity of cardboard leads to the problem of breakage, excessive with 326 rotational angle of elevating lever of formation Evacuation.

To realize the reset to upper break bar 31, the third supporting slider 312, which is stretched out on upper spider 36, is arranged with the 4th Support spring 314, the both ends of the 4th support spring 314 respectively with upper spider 36 and elevator platform 37 against；

During traction mechanism draws supporting plate towards front dragging or traction, after the folding line end of operation of cardboard, Under the resilient force of the 4th support spring 314, third supporting slider 312 is increased straight up, and then realizes Reset to upper break bar 31.

Further, the traction mechanism includes that the outlet port that cardboard notching device 20 is arranged in and creasing device 30 go out The roller length direction of first, second traction roller 38,39 of mouthful position up and down direction, first, second traction roller 38,39 it is horizontal and Vertical with supporting plate discharging direction, the both ends rotary type of first traction roller 38 is arranged on crane 381, second traction The both ends rotary type of roller 39 is arranged on fixed frame 391, and driving mechanism drives the rotation of the second traction roller 39, first traction roller 38 tops are provided with lifting cylinder 382, and the piston rod driving crane 381 of the lifting cylinder 382 moves up and down and makes the One traction roller 38 and the second traction roller 39 close to or far from；

When elevating lever 326 rotate when so that lower break bar 32, upper break bar 31 and center break bar 35 with the lower face of cardboard and Upper face against when, above-mentioned traction mechanism starting can first start the traction mechanism at 20 position of cutting plate notching device, the One, the second traction roller 38,39 close to when, be drawn cardboard by creasing device 30, to realize that the folding line to cardboard operates, work as cardboard One end stretch out the outlet port of creasing device 30 after, the traction device positioned at 30 outlet port of creasing device starts, thus real Now to the dragging of cardboard, during cardboard pulls cardboard, and then the folding line operation to cardboard can be realized, it is ensured that cardboard folding line Reliability.

In conjunction with shown in Figure 22 to Figure 31, be described in detail below folding line thickness cardboard how to carry out fold mate:

Specifically, the paperboard laminate device 40 includes the rope yarn that 30 outlet port of creasing device is arranged in, the rope yarn Including above climb rope 41 and under climb rope 42, it is described on climb rope 41 to climb rope 42 under close to each other or separate, it is described on climb restrict 41 and under It climbs between rope 42 and is provided with the channel that feedboard passes through, the channel two sides that the cardboard passes through are provided with clamping device, the folder Mechanism is held for clamping cardboard two sides, the clamping device is connect with Tui Zhe mechanism, and Tui Zhe mechanism passes through logical along cardboard Road width direction moves towards；

In conjunction with shown in Figure 22 and Figure 30, after cardboard folding line end of operation, so that cardboard is sent to folded plate polyunit 40 At position, the clamping devices of cardboard channel two sides starts, to implement the clamp operation to cardboard two sides, then on climb rope 41 and under It is about 42 close to climb rope, to realize to the retightening operation at folding line, it is upper climb rope 41 and under climb 42 when implicating operation of restricting, open Dong Tuizhe mechanism operates the further fold at cardboard folding line to realize, it is ensured that cardboard is located at can be further at folding line Reality is clamped and pressed from both sides, avoids the problem that cardboard has a rebound；

Climb rope 41 on described and be provided with multiple groups, and on climb the length direction of rope 41 and the conduct direction of cardboard, that is, The width direction of cardboard is consistent, and above climbing rope 41 can be with folding line a and folding line b against thus folding line a of the holding in cardboard upper face In folding line b, rope 42 is climbed under described and is provided with multiple groups, and length direction is parallel with rope 41 is above climbed, and 42 positions of rope are climbed under described Cause it is corresponding with the position of folding line c and folding line d, climb instantly rope 42 rise during, climbed under can enabling rope 42 holdings In folding line c and folding line d, to form clearly profile, facilitates the subsequent folding mechanism for implementing that pushes away to the folding operation of cardboard, fold Position can ensure at above-mentioned four kinds of folding line positions, so that folding line is relatively sharp, and then implement the equivalent mistake of cardboard Cheng Zhong, it can be ensured that cardboard is equivalent to be located at folding line virgin and folds, it is ensured that the further stabilization of cardboard folding line, avoid cardboard from It has a rebound at folding line.

As a preferred solution of the present invention, the clamping device is slidably arranged in Tui Zhe mechanism, the clamping device Glide direction is parallel with the channel width direction that cardboard passes through；

Above-mentioned clamping device can form effective sliding in Tui Zhe mechanism, when above climb rope 41 and under climb about 42 rope Close to when, and with the respective folding line of plate face up and down of cardboard against rear, the width direction of cardboard is necessarily made to generate certain proportion Contraction, and then to eliminate the contract by distance of this kind of width direction, above-mentioned clamping device generates the relatively close of width direction, And then folding of the realization to cardboard, by starting Tui Zhe mechanism, to realize the overlapping operation to cardboard.

Further, in conjunction with shown in Figure 26, Figure 27, it is described on climb the both ends of rope 41 one end of the first Rocker arm 4 11 be set, The other end of first Rocker arm 4 11 is movable to be arranged on the first elevator platform 412, and the both ends setting that rope 42 is climbed under described exists On second Rocker arm 4 21, the other end recreation room of second Rocker arm 4 21 is arranged on the second elevator platform 422, drives first liter Drop rack 412 and the second elevator platform 422 close to or far from；

Be the active link realized to rope 41 is above climbed so that on climb rope 41 can have during the decline it is certain fault-tolerant Degree so that on climb rope and 41 can accurately fall into fold cross a and folding line b, during above climbing rope 41 and cardboard upper plate face contact, Make the first Rocker arm 4 11 generate the active actions of certain stroke first, when above climb rope 41 and the upper face of cardboard against when so that On climb rope 41 and automatically import in folding line a and folding line b, until the active strokes of the first Rocker arm 4 11 finish until make first to shake Arm 411 is in most significant end；

Similarly, in conjunction with shown in Figure 28 and Figure 29, under climb rope 42 both ends be arranged on the second Rocker arm 4 21, realization climbed under The flexible connection of rope 42 so that under climb rope and 42 can have certain tolerance during rising so that under climb 42 energy of rope It is enough accurately to fall into fold cross c and folding line d, under climb rope 42 and cardboard lower plate face contact during, make the second Rocker arm 4 21 first Generate the active actions of certain stroke, climb instantly rope 42 and the lower face of cardboard against when so that under climb rope 42 and automatically import In folding line c and folding line d, up to the active strokes of the second Rocker arm 4 21 finish until the second Rocker arm 4 21 is made to be in most significant end, from And the importing of rope 42 is completely climbed under.

Further, the other end of first Rocker arm 4 11 is arranged on the first ball cup 413, first ball cup 413 are arranged on the first elevator platform 412, and the other end of second Rocker arm 4 21 is arranged on the second ball cup 423, described Second ball cup 423 is arranged on the second elevator platform 422；

For realize to above climb rope 42 and under climb the flexible connection at 42 both ends of rope, enable climb rope 42 and under climb rope and 42 divide Wei Yu activity cooperation on the first Rocker arm 4 11 and the certain stroke of 21 stroke of the second Rocker arm 4, it is ensured that above climb rope 42 and under climb rope 42 It can stablize and be efficiently directed into respective folding line, be set with forming climbing for folding line, so that it is guaranteed that the stabilization of carton folding line overlapping Property and accuracy, it is ensured that the quality of later period carton forming.

More specifically, one end that rope 41 is climbed on described is connect with one end of one of those the first Rocker arm 4 11, and in addition one The first sheave 414 is provided on a first Rocker arm 4 11, the wheel carrier rotary type setting of first sheave 414 is shaken first On arm 411, it is described on climb rope 411 the other end pass through the first sheave 414 wheel carrier and with one end of the first spring 415 connect Connect, the other end of first spring 415 is hooked on the first Rocker arm 4 11, it is described on climb rope and 411 be resisted against the first sheave 414 Wheel rim card slot in；

In conjunction with shown in Figure 26, to realize to the elastic tension for climbing rope 41 on first, avoid due to above climb rope 41 on cardboard Plate face rigid contact and occur the impression to cardboard upper face and can not be successfully import cardboard upper face folding line power the problem of, One end that rope 41 is climbed on above-mentioned is flexibly connected, above climb rope 41 the other end can movable telescopic, the other end for above climbing rope 41 is logical The first sheave 414 for crossing a universal connection realizes connection to the first spring 415 so that on climb rope 41 bear compared with Stretching can be generated when big resistance, and can also to climb 41 presentation the first elevator platform 412 of the movable setting in both ends of rope On, it can be in importing smoothly in the folding line of cardboard so as to ensure to climb rope 41.

Similarly, one end that rope 42 is climbed under described is connect with one end of one of those the second Rocker arm 4 21, another second The second sheave 424 is provided on Rocker arm 4 21, the wheel carrier rotary type of second sheave 424 is arranged in the second Rocker arm 4 21 On, the other end that rope 42 is climbed under described passes through the wheel carrier of the second sheave 424 and connect with one end of second spring 425, described The other end of second spring 425 is hooked on the second Rocker arm 4 21, the wheel rim card slot climbed rope 42 and be resisted against the second sheave 424 It is interior；

The second Rocker arm 4 21 for climbing 42 one end of rope under fixation is movably arranged on the second ball cup 423, and under climb rope 42 other end is connect by the second sheave 424 that everything connects with second spring 425, to climb the activity of rope 42 under realizing Connection, climbed under enabling rope 42 be presented on meet with larger resistance when, second spring 425 can be compressed so that under climb rope 42 can smoothly import in the folding line in cardboard lower face, pass through the first elevator platform 412 of driving and the second elevator platform 422 It is close to each other and separate, so that cardboard is located at generation preliminary bending at folding line, then can effectively be realized by Tui Zhe mechanism Further folding to cardboard avoids having a rebound at folding line, it is ensured that the quality of finished of packing box.

Further, to realize the driving to 412 vertical direction of the first elevator platform, first elevator platform 412 is sliding It is dynamic to be arranged on fixed frame 43, the first actuating cylinder 431 is provided on the fixed frame 43, first actuating cylinder 431 is living Stopper rod is vertical and connect with the first crane 412, and second elevator platform 422 is slidably arranged on fixed frame 43, described solid Determine to be provided with the second actuating cylinder 432 on frame 43,432 piston rod of the second actuating cylinder straight up and with the second elevator Frame 422 connects；

By the valve opening degree for the gas that the first actuating cylinder 431 of control and the second actuating cylinder 432 import, to realize Adjustment to the first actuating cylinder 431 of system and 432 response speed of the second actuating cylinder, so that the first actuating cylinder 431 and second 432 response speed of actuating cylinder slows down as far as possible so that on climb rope 41 and under climb rope 42 and the upper face and lower face of cardboard Time shorten, so as to ensure to climb rope 41 and under climb rope and 42 can accurately import in the folding line of cardboard.

As a preferred solution of the present invention, in conjunction with shown in Figure 30 to Figure 32, the clamping device includes that setting is logical in cardboard The clamping snap-gauge 44 for the channel two sides crossed is provided with bayonet 441 for clamping cardboard two sides on the clamping snap-gauge 44, described Clamping plate 442 is provided in clamping snap-gauge 44, the clamping plate 442 is gone up and down and with the top side wall of bayonet 441 close to or far from described Clamping snap-gauge 44 is slidably arranged on the reset slide bar 45 in Tui Zhe mechanism；

By 30 folding line of fold cross device, treated that cardboard is sent in the clamping snap-gauge 44 of clamping device, passes through starting folder Plate 442, so that clamping plate 442 and the top side wall of bayonet 441 are close, thus realize the clamp operation to the two sides of cardboard, clamping Snap-gauge 44 is arranged on the reset slide bar 45 of Tui Zhe mechanism when sliding, and then starts the first above-mentioned actuating cylinder 431 and second When actuating cylinder 432, enables to clamping snap-gauge 44 to be located on reset slide bar 45 and generate a degree of sliding, so as to incite somebody to action The folding line of cardboard has stretched tight molding.

Specifically, in conjunction with shown in Figure 30 and Figure 31, the side of the clamping snap-gauge 44 is arranged by articulated shaft rotary type It resets on sliding block 451, the reset sliding block 451, which is slidably arranged in, to be resetted on slide bar 45, the articulated shaft water of the clamping snap-gauge 44 It is flat and with cardboard and moving direction is parallel；

When starting due to the first actuating cylinder 431 and the second actuating cylinder 432, after cardboard generates bending, the two of cardboard End also can generate accordingly the deflection of certain angle, so that the both ends of cardboard is avoided to be torn in shreds breakage, the retaining wedge described in this Plate, which is hingedly arranged in, to be resetted on sliding block 451, the change that the cardboard both ends generated when so as to comply with cardboard folding deflect Change, in clamping snap-gauge 44 in the case where not clamping cardboard two sides, horizontal posture is presented in the clamp port of clamping snap-gauge 44, to keep away When exempting from cardboard and importing the device, the two sides of cardboard, which can not be successfully, to be imported in the bayonet 441 of clamping snap-gauge 44.

Further, in conjunction with shown in Figure 31, the lower sidewalls of the bayonet 441 of the clamping snap-gauge 44 are provided with flexible notch 443, the lower wall of the prominent bayonet 441 in flexible notch 443 and upper end or the upside with bayonet 441 is arranged in the clamping plate 442 Wall is close, and the lower end of the clamping plate 442 is provided with driven inclined-plane 4421, and drive block 444, institute are provided with below the clamping plate 442 The front end for stating drive block 444 is provided with driving inclined-plane 4441, the driving inclined-plane 441 and driven inclined-plane 4421 against or separate, The drive block 444 is connect with the piston rod of telescopic cylinder 445, and the cylinder body of the telescopic cylinder 445 is fixed on clamping plate 442, The piston rod of the telescopic cylinder 445 is horizontal and parallel with slide bar 45 is resetted；

When needing to cardboard two sides clamp operation, telescopic cylinder 445 starts, and then interlocks the horizontal sliding of drive block 444, During the horizontal sliding of drive block 444, so that clamping plate 442 is moved up along flexible notch 443, to realize to cardboard two sides Clamp operation finished after folding cardboard by subsequent wire rope handling equipment wire rope handling, then 44 phase of clamping snap-gauge of two sides It is mutually separate, and then realize the expansion again to packing box cardboard, so that cardboard is capable of forming the preliminary product of packing box, and The next step is imported afterwards and carries out secondary operation, and corresponding button cardboard can be set on cardboard, so that cardboard has been able to carry out The back cover of effect operates, and then the completely production to entire packing box.

Further, the Tui Zhe mechanism includes the push clamping plate 46 that clamping device side is arranged in, the push clamping plate 46 is close to each other or separate.

To realize the reset to clamping snap-gauge 44, so that clamping snap-gauge 44 is in the case where not clamping cardboard two sides The position of setting, the setting of reset slide bar 45 are provided with push spring on the reset slide bar 45 on push clamping plate 46 452, the both ends of the push spring 452 respectively with push clamping plate 46 and reset sliding block 451 against；

Under the elastic reset power effect of push the spring 452, so that resetting sliding block 451 is in setting position without random It is mobile.

Further, in conjunction with shown in Figure 30, the opposite side of the push clamping plate 46, which is provided with, clamps polished rod 461, the folder The bar length direction of tight polished rod 461 is arranged along the delivery direction of packing box；

Above-mentioned clamping polished rod 461 is in round bar shape, and when push clamping plate 46 is close to each other, clamping polished rod 461 is close to each other, To realize the mutual extrusion of doubling poststack cardboard, and then realize the overlapping operation to cardboard, it is ensured that paperboard laminate clamped can By degree.

Specifically, in conjunction with shown in Figure 30 and Figure 31, the opposite side of the push clamping plate 46 respectively with respective push gas Cylinder 47 connects, and the piston rod of push cylinder 47 is horizontal and, the rod end of the push cylinder 47 vertical with the delivery direction of packing box It is provided with push plate 471, overhangs in the push plate 471 and is provided with driving slider 472, the driving slider 472 and push cylinder 47 In parallel, the rod end of the driving slider 472 is slidably matched with the push composition of clamping plate 46, is arranged with drive in the driving slider 472 Move spring 473, the both ends of the driving spring 473 respectively with push plate 471 and push clamping plate 46 against；

By starting push cylinder 47, so that the push clamping plate 46 of two sides is close, after close to a certain degree, so that driving Spring 473 mutually compresses, and then avoids the noise problem occurred due to rigid contact, and the paper by pushing away folding packing box Plate enables to packing box cardboard that the squeezed state of elasticity is presented, to ensure the quality of production of packing box.

In conjunction with shown in Figure 33 and Figure 34, after cardboard locates overlapping along the crease, corresponding puncher wire rope handling is carried out Processing, is described in detail below shedding motion 50:

The shedding motion 50 includes the punching clamping plate 51 that 40 side of paperboard laminate device is arranged in, the punching clamping plate 51 The overlapping to packing box cardboard is moved towards and implements, the side of the punching clamping plate 51 is provided with perforating cutting tool 52, and cutter drives Motivation structure driving perforating cutting tool 52 moves along the vertical direction of packing box moving direction and implements to beat paperboard laminate position Hole operation；

It is punching position at folding line a and the position folding line b after paperboard laminate assembling device 40 is implemented to paperboard laminate Place is set, the periphery of packing box is in, clamping plate 51 is punched by starting, so that the coaming plate position of folding line a and folding line b overlapping is emerging in It punches at 51 position of clamping plate, to realize the positioning to punch position, by starting cutter drives mechanism, so that 52 edge of perforating cutting tool Packing box moving direction vertical direction it is mobile, and then realize to the punch operation at folding line a and the position folding line b, the punching Mode can not only accurately look for the position for needing to punch to cardboard, and also can ensure that the punching reliability to cardboard, with And ensure the quality of production of subsequent packet mounted box；

As a preferred solution of the present invention, in conjunction with shown in Figure 34 to Figure 36, the perforating cutting tool 52 is in a tubular form and at nozzle It is provided with sawtooth, rotating mechanism drives perforating cutting tool 52 to rotate；

To ensure effectively open the punching effect at folding line to ensure for the cardboard being superimposed together to be located at folding line Hole, above-mentioned rotating mechanism driving perforating cutting tool 52 rotates, so that the posture that rotation is presented in perforating cutting tool 52 moves ahead, and in knife Under the action of having driving mechanism, so that perforating cutting tool 52 and close at the overlapping of cardboard, thus punch operation of the realization to cardboard, To ensure the quality punched.

As the further preferred embodiment of the present invention, one section of the perforating cutting tool 52 is provided with pusher, described to push away Expect that mechanism is used to release the powdery paper scrap in perforating cutting tool 52 from nozzle；

Since perforating cutting tool 52 is in penetrate operation in a tubular form and along drilling is carried out at paperboard laminate, perforating knife The lumen memory of tool 52 cannot exclude there are a large amount of powdery paper scrap, in this regard, the pusher in perforating cutting tool 52 is set, Effectively the powdery paper scrap in perforating cutting tool 52 can be released out of nozzle, and then ensure the cleaning of perforating cutting tool 52.

Be to realize to the fast driving of perforating cutting tool 52, the cutter drives mechanism include outside 52 tube wall of perforating cutting tool from Moving gear 521, the driven gear 521 cooperate with power gear 522, and driving motor 523 drives driven gear 521 to rotate；

Above-mentioned driving motor 523 starts, so that 52 high-speed rotation of perforating cutting tool is interlocked, in the effect of cutter drives mechanism Under, so that the emptying cutter 42 of high-speed rotation and then can be effectively drilled with along drilling operation is carried out at the folding line of laminated paperboard It perforates out, facilitates subsequent perforation procedure.

Specifically, one end rotary type of the perforating cutting tool 52 is arranged in spring bearing 524, and the spring bearing 524 is set Set on rack sliding block 525, the rack sliding block 525 reciprocatingly slides along sliding rail 526, the length direction of the sliding rail 526 with The pipe range direction of perforating cutting tool 52 is parallel；

Above-mentioned perforating cutting tool 52 is arranged on rack sliding block 525 by 524 rotary type of spring bearing, enables to punch Cutter 52 is presented the state to run at high speed and is sent along sliding rail 526, to facilitate the equivalent position that perforating cutting tool 52 is squeezed into cardboard Place is set, punch operation is carried out to cardboard collapsed position to realize.

To realize that the level to perforating cutting tool 52 is sent, nut 5251, the nut are provided on the rack sliding block 525 5251 cooperate with screw rod 5252, and the screw rod 5252 is parallel with the pipe range direction of perforating cutting tool 52 and turn of one end and motor 5253 Axis connection, the motor 5253 are fixed on one end of sliding rail 526, can effectively be realized to perforating cutting tool by leading screw and nut mechanism 52 at a slow speed and the propulsion of constant speed, and then ensure the punching effect to cardboard folding section.

To realize the export to paper scrap remaining in perforating cutting tool 52, the pusher includes being arranged in perforating cutting tool 52 Intraluminal charging ram 53, the charging ram 53 are connect with Level Promoting mechanism, Level Promoting mechanism drive charging ram 53 along The movement of 52 pipe range direction of perforating cutting tool and rod end stretch out the nozzle of perforating cutting tool 52.

Specifically, the Level Promoting mechanism includes horizontal push cylinder 54, the piston rod of the horizontal push cylinder 54 Horizontal and parallel with perforating cutting tool 52, the piston rod of the horizontal push cylinder 54 is connect with charging ram 53.

In conjunction with shown in Figure 35 to Figure 37, the structural principle in relation to stringing device 60 is described in detail below:

The stringing device 60 includes the wire rope handling bar 61 being arranged in 52 tube core of perforating cutting tool of shedding motion 50, described to wear The rod end of rope bar 61 is used to clamp one end of cotton rope A, the wire rope handling bar 61 drive cotton rope A moved along 52 lumen of perforating cutting tool and So that wire rope handling bar 61 stretches out 52 one end nozzle of perforating cutting tool, wire rope handling mechanism drives wire rope handling bar 61 to move along the lumen of perforating cutting tool 52 It is dynamic；

After the perforating cutting tool 52 of perforating device 50 is implemented to operate cardboard perforating, the wire rope handling in perforating cutting tool 52 is set Bar 61 moves synchronously, and passes through cotton rope A in the perforation that perforating cutting tool 52 opens up, to realize the perforation procedure to cardboard, During perforating cutting tool 52 retracts, so that cotton rope A is remained in the threading hole at the collapsed position of cardboard, thus effectively real Now to the rope threading operations of cardboard.

As a preferred solution of the present invention, the nozzle position of the perforating cutting tool 52 is provided with rope grip mechanism, the rope-clamping Mechanism is used for the rope end of 61 rod end of wire rope handling bar；

After wire rope handling bar 61 passes through perforating cutting tool 52, so that the rope end position of wire rope handling bar 61 is emerging in the bar of wire rope handling bar 61 End, and successively at the cutter nozzle position of perforating cutting tool 52, the rope end of 61 rod end of wire rope handling bar is clamped by rope grip mechanism Afterwards, after perforating cutting tool 52 and wire rope handling bar 61 retract, and cotton rope A is remained in the lacing hole at cardboard folding line, when After wire rope handling bar 61 and perforating cutting tool 52 retract, the two sides of above-mentioned paperboard laminate assembling device 40 push away folding reset, so that cardboard Expansion avoids cotton rope A from falling from the perforation on cardboard so that cotton rope A stabilization is effectively laid at the punch position of cardboard It falls, then the clamping device of paperboard laminate assembling device 40 unclamps cardboard two sides, and then completely wears to cardboard cotton rope If the packing board semi-finished product then after wire rope handling export, and stack by the way that equipment progress is neat, to complete to packing box half The production of finished product.

Further, cotton rope is enabled effectively to be fixed on the rod end position of wire rope handling bar 61, the bar of the wire rope handling bar 61 End is provided with lacing hole 611, and outer wall and rod end and the inclination arrangement of wire rope handling bar 61 are stretched out in the aperture both ends of the lacing hole 611；

One end of cotton rope A is shut down from one end of winding roller, then by one end of cotton rope A by the lacing hole of wire rope handling bar 61 611 pass through, so that cotton rope is emerging in the rod end of wire rope handling bar 61, under the effect of wire rope handling mechanism, cotton rope A is pulled to perforating device 50 At 52 nozzle position of perforating cutting tool, and then realize the rope threading operations to cotton rope A.

As a preferred solution of the present invention, sliding groove 612, the sliding groove are provided on the shaft of the wire rope handling bar 61 Sliding is provided with extrusion head 613 in 612, and the end of the extrusion head 613 and lacing hole 611 are close to or far from the extrusion head 613 end is arranged to zigzag, and the glide direction of the extrusion head 613 is parallel with 613 bar length direction of extrusion head, the sliding Be provided in slot 612 squeeze spring 614, it is described squeeze spring 614 both ends respectively with 612 one end of extrusion head 613 and sliding groove Cell wall against；

It is arbitrarily taken off from the lacing hole 611 of 61 rod end of wire rope handling bar to keep away the one end for the cotton rope A that wire rope handling bar 61 free of moving is withdrawn from It falls, using above-mentioned extrusion head 613 and 611 hole wall of lacing hole against and then can be realized the compression to cotton rope A, avoid line It restricts A the problem of of falling during ripping mobile；

Above-mentioned extrusion head 613 is arranged to zigzag, so as to effectively realize to the clamp operation of cotton rope A, is avoided Cotton rope A is arbitrarily split away off from 61 rod end of wire rope handling bar；

As a preferred solution of the present invention, during to ensure that wire rope handling bar 61 retracts, the squeeze friction of cotton rope A is become It is small, it is ensured that cotton rope A can be slided smoothly along lacing hole 611, and the front end of the extrusion head 61 tilts and along lacing hole 611 Extend, the rod end of the extrusion head 61 be arranged to bulb shape and with the hole wall of lacing hole 611 against, and then realize to cotton rope A's It clamps, implementation holds out against operation to cotton rope A, to avoid cotton rope A from arbitrarily splitting away off from wire rope handling bar 61, when wire rope handling bar 61 is multiple When position, under the action of rope grip mechanism, enable cotton rope A along in the channel formed between extrusion head 61 and lacing hole 611 Normal sliding, and then cotton rope A can be threaded through in the aperture opened up on cardboard, and then complete the rope threading operations to cardboard, and should It is simple kind to wear 61 structure of bar, wire rope handling efficiency can be effectively improved, and simplify the structure of wire rope handling bar 61, so that wire rope handling bar 61 is more It is reliable and stable.

To realize that the clamp operation to cotton rope A, the glide direction and 613 bar length direction of extrusion head of the extrusion head 613 are flat Row is provided in the sliding groove 612 and squeezes spring 614, the both ends for squeezing spring 614 respectively with extrusion head 613 and sliding Dynamic 612 one end cell wall of slot is against so that hole of the extrusion head 613 under the resilient pressing force for squeezing spring 614, with lacing hole 611 Wall is close, and then realizes the clamp operation to the one end cotton rope A, when needing to carry out rope threading operations for the first time, holds extrusion head 613, Cotton rope A on winding roller is shut down to come, then makes the one end cotton rope A pass through lacing hole 611, then unclamps extrusion head 613 Realize the clamp operation to the one end cotton rope A.

It is protruded out at the rod end position of wire rope handling bar 61 to ensure that stretch-like is presented in one end of cotton rope A, the wire rope handling bar 61 Rod end overhangs setting there are two steel wire 615 is helped, and the support steel wire 615 is split two below the lacing hole 611 of extrusion head 613 Side；

Above-mentioned cotton rope A is formerly wound around on winding roller, after line a is ripped, across the threading hole 611 of 61 rod end of threaded shaft Afterwards, so that one end holding of cotton rope A is on two support steel wires 615, to realize the stretching, extension to the one end cotton rope A, cotton rope A is avoided Appearance is deflected or is bent, it is ensured that rope grip mechanism can smoothly realize the clamp operation to the one end cotton rope A, it is ensured that cotton rope A can It is smoothly set in the lacing hole that cardboard opens up, to complete the arrangement to cotton rope A.

Further, to realize one end clamp operation to cotton rope A, the rope grip mechanism includes being arranged in perforating cutting tool 52 Nozzle position upper and lower rope clamping plate 621,622, the upper and lower rope clamping plate 621,622 is close to each other or separate, described upper and lower Rope clamping plate 621,622, the upper rope clamping plate 621 is close with lower rope clamping plate 622 and implements the cotton rope A stretched out to 61 pipe end of wire rope handling bar Rope end；

Above-mentioned upper rope clamping plate 621 and lower rope clamping plate 622 are close, can effectively realize the line to overhang to 61 one end of wire rope handling bar The clamp operation of rope A rope end, wire rope handling bar 61 retract, can be threaded through cotton rope A in the perforation hole of cardboard.

Further preferred embodiment, the upper face of the lower rope clamping plate 622 are provided with two arcs that evacuation helps steel wire 615 Connected in star 6221, described two 6221 parallel interval of arc groove arrangements, the lower face of the upper rope clamping plate 621 are provided with rope-clamping Batten 6211, the rope-clamping batten 6211 is parallel with arc groove 6221, and the rope-clamping batten 6211 is located at two arc grooves Position between 6221；

When above-mentioned upper rope clamping plate 621 and lower rope clamping plate 622 are close to each other, two support steel wires 615 protrude out to two arcs In connected in star 6221, between ensuring that cotton rope can be folded in, and two arc grooves are protruded out to using rope-clamping batten 6211 Position between 6221, and then can effectively realize the clamp operation to the one end cotton rope A, it is ensured that during wire rope handling bar 61 retracts, Cotton rope A can be rested in the threading hole of cardboard.

After wire rope handling bar 61 retracts, the truncation for the cotton rope A for needing to be connected as one 61 rod end of wire rope handling bar, to realize under The rope threading operations of one cardboard, the other end of the wire rope handling bar 61 are provided with rope yarn cutting mechanism, and the rope yarn cutting mechanism is used It is truncated in by the cotton rope on wire rope handling bar 61.

Specifically, the rope yarn cutting mechanism includes the fixed cutting tool 63 that 61 side of wire rope handling bar is arranged in, the fixing cutter The top of tool 63 is provided with cutting off tool 631, the cutting off tool 631 and fixed cutting tool 63 close to or far from and implement to cotton rope The rupturing operation of A.

To realize the delivery to cotton rope A, the rod end side of the wire rope handling bar 61 is provided with cotton rope roller 65, the cotton rope roller 65 Side be provided with support line roller 66, to realize tensioning to cotton rope A, the setting of support line roller 66 is in roller support 661, institute The one end for stating roller support 661 is hingedly arranged on the rack, and tension spring 662, the both ends point of the tension spring 662 are provided in the rack It is not connect with the middle section of roller support 661 and rack, so that the elastic tensioning to support line roller 66 is realized, in conjunction with shown in Figure 36；

The lower section of the support line roller 66 is additionally provided with transition wire roller 682, and the top on the rack sliding block 525 is also provided with There is transition roller 682, by support line roller 66 and transition roller 682 to realize the tensioning operation to cotton rope A, cotton rope A is avoided to twine Around the problem of.

It is moved to realize in the lumen to wire rope handling bar 61 along perforating cutting tool 52, one end of the wire rope handling bar 61 and driving gas The piston rod of cylinder 67 connects, and cylinder 67 is driven by starting cabinet, so that the rod end of wire rope handling bar 61 stretches out the nozzle of perforating cutting tool 52 Or protrude into the lumen of perforating cutting tool 52, to realize delivery to cotton rope A, and cotton rope A is made to be in the through-hole e of cardboard It is interior, to complete the automation rope threading operations to cotton rope A.

One end of the perforating cutting tool 52, which is stretched out on rack sliding block 525 to be extended, evacuation oviduct 520, described to keep away It allows the nose end of oviduct 520 for large scale end, can realize the evacuation to cotton rope A using evacuation oviduct 520, avoid cotton rope The cutting of A.

The processing method that the packing box cardboard is described below, the cardboard processing method include the following steps:

The first step, stock, the paper that length and the consistent cardboard code of width dimensions are stacked, and code stacked Plate is sent in cardboard guiding device, is started cardboard guiding device, is exported so that cardboard installs individual to cardboard notching device 20 It is interior；

Second step is implemented using cardboard notching device 20 to the opening manipulation on cardboard, to facilitate subsequent folding line to operate, And subsequent packaging box bottom-sealing operation, the cardboard after notch is sent in creasing device 30；

Third step is implemented to operate the folding line of opening back cardboard, so that folding line is according to width direction using creasing device 30 Arrangement, and make folding line along cardboard length direction arranged for interval, the cardboard after folding line is sent in paperboard laminate device 40；

4th step is clamped the both ends of the length direction of cardboard using paperboard laminate device 40, and make cardboard according to Folding line position generates bending, and implements to compress operation to the overlapping of cardboard；

5th step, the cardboard after overlapping is compressed further hold out against operation, implement the folding to cardboard using shedding motion 50 The perforation procedure of the folded position of trace, so that perforation facilitates subsequent rope threading operations through the cardboard folding line position of overlapping；

Cotton rope A is threaded through in the perforation of the cardboard of overlapping by the 6th step using stringing device 60, pre- to packing box to realize Cotton rope A is stayed to operate；

Cardboard after wire rope handling is sent in material storing mechanism, cardboard is flattened by the 7th step, and the fastener of packing box is led to The opening end position that glue is adhered to packing box is crossed, subsequent back cover is facilitated to operate.

In the step 3, when implementing the cardboard folding line operation to tiling, so that the folding line of cardboard passes through above and below cotton rope Mobile mode then uses paperboard laminate device 40 by the both ends of cardboard so that cardboard folding line generates the bending of certain angle It clamps.

In the step 4, after the both ends of cardboard are clamped, so that the pinching end at cardboard both ends is close towards center, so that Cardboard, which is located at folding line, generates folding, and the cardboard of folding is clamped.

In the step 5, the shedding motion 50 is when implementing cardboard perforating operation, so that cardboard is in clamping and folds State, the shedding motion 50 implement the drilling operation to cardboard.

In the step 6, when implementing the drilling rope threading operations to cardboard, after shedding motion 50 is drilled with out drilling, to Synchronous in drilling to import cotton rope A, then shedding motion 50 and stringing device 60, which synchronize, exits drilling.

In the step 6, when shedding motion 50 and stringing device 60 synchronize before exiting drilling, implementation is to stringing device The clamp operation of the one end cotton rope A on 60 is implemented after shedding motion 50 and stringing device 60 exit drilling completely to cotton rope A's It cuts, then implements the flattening to cardboard.

The discharge port of the cardboard guiding device is provided with guide balladeur train 11, the discharging direction setting of the guide balladeur train 11 There is locating support 12, the locating support 12 is located at the front end arrangement of guide balladeur train 11, and 12 vertical direction of locating support moves Blocking that is dynamic and implementing to cardboard one end positions；The side of the guide balladeur train 11 is provided with side positioning mechanism, the side A side that positioning mechanism is used to push cardboard is moved along 11 width direction of guide balladeur train, and is made cardboard push to cardboard and cut The position of mouth device 20.

The cardboard notching device 20 includes the notch backing plate 21 being arranged in below guide balladeur train 11, the notch backing plate 21 Top be provided with notch cutter 22, the notch cutter 22 is connect with elevating mechanism, elevating mechanism drive 22 liters of notch cutter Drop and with notch backing plate 21 close to or far from.

The creasing device 30 includes being connected folding line break bar with the outlet of cardboard notching device 20, and the folding line break bar includes Break bar 31 and lower break bar 32 in multiple groups, the upper break bar 31 and lower break bar 32 split the next in the outlet of cardboard notching device 20 Set, the upper break bar 31 and 32 rotary type of lower break bar are arranged on respective elevator platform, elevating mechanism drive upper break bar 31 and Lower break bar 32 is close to each other or separate, and the feed inlet and discharge port position positioned at upper break bar 31 and lower break bar 32 are provided with dragger Structure, traction mechanism are used to draw supporting plate and move along the folding line opening constituted between upper break bar 31 and lower break bar 32.

The paperboard laminate device 40 includes the rope yarn that 30 outlet port of creasing device is arranged in, and the rope yarn includes above climbing Rope 41 and under climb rope 42, it is described on climb rope 41 to climb rope 42 under close to each other or separate, it is described on climb rope 41 and under climb restrict 42 it Between be provided with the channel that feedboard passes through, the channel two sides that the cardboard passes through are provided with clamping device, and the clamping device is used It is clamped in by cardboard two sides, the clamping device is connect with Tui Zhe mechanism, the channel width side that Tui Zhe mechanism passes through along cardboard To moving towards.

Claims (10)

1. packing box cardboard processing method, it is characterised in that: the cardboard processing method includes the following steps:

The first step, stock, length and the consistent cardboard code of width dimensions is stacked, and the cardboard that code is stacked is led It send to cardboard guiding device, starts cardboard guiding device, export so that cardboard installs individual to cardboard notching device (20)；

Second step is implemented using cardboard notching device (201) to the opening manipulation on cardboard, to facilitate subsequent folding line to operate, And subsequent packaging box bottom-sealing operation, the cardboard after notch is sent in creasing device (30)；

Third step is implemented to operate the folding line of opening back cardboard, so that folding line is according to width direction cloth using creasing device (30) It sets, and makes folding line along cardboard length direction arranged for interval, the cardboard after folding line is sent in paperboard laminate device (40)；

The both ends of the length direction of cardboard are clamped using paperboard laminate device (40), and make cardboard according to folding by the 4th step Trace position generates bending, and implements to compress operation to the overlapping of cardboard；

5th step, the cardboard after overlapping is compressed further hold out against operation, implement the folding line to cardboard using shedding motion (50) Folded position perforation procedure so that perforation through overlapping cardboard folding line position, facilitate subsequent rope threading operations；

Cotton rope A is threaded through in the perforation of the cardboard of overlapping by the 6th step using stringing device (60), reserved to packing box to realize Cotton rope A operation；

Cardboard after wire rope handling is sent in material storing mechanism, cardboard is flattened by the 7th step, and the fastener of packing box is passed through glue Water adhesion facilitates subsequent back cover to operate in the opening end position of packing box.

2. packing box cardboard processing method according to claim 1, it is characterised in that: in the step 3, in implementation pair When the cardboard folding line operation of tiling, so that the folding line of cardboard is in such a way that cotton rope moves up and down, so that cardboard folding line generates one Determine the bending of angle, is then clamped the both ends of cardboard using paperboard laminate device (40).

3. packing box cardboard processing method according to claim 2, it is characterised in that: in the step 4, by cardboard After both ends clamp, so that the pinching end at cardboard both ends is close towards center, so that cardboard, which is located at folding line, generates folding, and will The cardboard of folding clamps.

4. packing box cardboard processing method according to claim 3, it is characterised in that: in the step 5, the opening Device (50) is when implementing cardboard perforating operation, so that cardboard is in clamping folded state, shedding motion (50) implementation pair The drilling operation of cardboard.

5. packing box cardboard processing method according to claim 4, it is characterised in that: in the step 6, in implementation pair It is synchronous into drilling to import cotton rope A after shedding motion (50) is drilled with out drilling when the drilling rope threading operations of cardboard, then open Mouth device (50) and stringing device (60) synchronize and exit drilling.

6. packing box cardboard processing method according to claim 5, it is characterised in that: in the step 6, when opening fills It sets (50) and stringing device (60) synchronizes before exiting drilling, implement the clamp operation to one end cotton rope A on stringing device (60), After shedding motion (50) and stringing device (60) exit drilling completely, implements the cutting to cotton rope A, then implement to cardboard Flattening.

7. packing box cardboard processing method according to claim 1, it is characterised in that: the discharging of the cardboard guiding device Mouth is provided with guide balladeur train (11), and the discharging direction of the guide balladeur train (11) is provided with locating support (12), the positioning branch Frame (12) is located at the front end arrangement of guide balladeur train (11), and locating support (12) vertical direction is mobile and implements to cardboard one end Blocking positioning；The side of the guide balladeur train (11) is provided with side positioning mechanism, and the side positioning mechanism is for pushing A side of cardboard is mobile along guide balladeur train (11) width direction, and cardboard is made to push to the positions of cardboard notching device (20) It sets.

8. packing box production line according to claim 1, it is characterised in that: the cardboard notching device (20) includes The notch backing plate (21) being arranged below guide balladeur train (11) is provided with notch cutter above the notch backing plate (21) (22), the notch cutter (22) connect with elevating mechanism, elevating mechanism drive notch cutter (22) lifting and with notch backing plate (21) close to or far from.

9. packing box production line according to claim 1, it is characterised in that: the creasing device (30) includes and paper The outlet of plate notching device (20) is connected folding line break bar, and the folding line break bar includes break bar in multiple groups (31) and lower break bar (32), The upper break bar (31) and lower break bar (32) are split in the outlet upper and lower position of cardboard notching device (20), the upper break bar (31) And lower break bar (32) rotary type is arranged on respective elevator platform, elevating mechanism drives upper break bar (31) and lower break bar (32) phase Mutually close to or far from the feed inlet and discharge port position for being located at upper break bar (31) and lower break bar (32) are provided with traction mechanism, lead Draw mechanism for drawing supporting plate along the folding line opening movement constituted between upper break bar (31) and lower break bar (32).

10. packing box production line according to claim 1, it is characterised in that: paperboard laminate device (40) packet Include setting creasing device (30) outlet port rope yarn, the rope yarn include above climb rope (41) and under climb rope (42), it is described on Climbing rope (41), to climb rope (42) under close to each other or separate, it is described on climb rope (41) and under climb between rope (42) and be provided with feedboard By channel, the channel two sides that the cardboard passes through are provided with clamping device, and the clamping device is for pressing from both sides cardboard two sides Tightly, the clamping device is connect with Tui Zhe mechanism, and Tui Zhe mechanism is moved towards along the channel width direction that cardboard passes through.