CN115591727A - Paperboard gluing device and gluing method - Google Patents
Paperboard gluing device and gluing method Download PDFInfo
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- CN115591727A CN115591727A CN202211313491.6A CN202211313491A CN115591727A CN 115591727 A CN115591727 A CN 115591727A CN 202211313491 A CN202211313491 A CN 202211313491A CN 115591727 A CN115591727 A CN 115591727A
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- 239000011087 paperboard Substances 0.000 title claims abstract description 117
- 238000004026 adhesive bonding Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 199
- 239000003292 glue Substances 0.000 claims abstract description 148
- 239000000123 paper Substances 0.000 claims abstract description 76
- 238000007639 printing Methods 0.000 claims description 74
- 238000001514 detection method Methods 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 34
- 238000007790 scraping Methods 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 11
- 238000004513 sizing Methods 0.000 claims description 10
- 238000012937 correction Methods 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000002390 adhesive tape Substances 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims description 4
- 238000007645 offset printing Methods 0.000 claims description 4
- 101100310674 Tenebrio molitor SP23 gene Proteins 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000011111 cardboard Substances 0.000 description 10
- 238000013519 translation Methods 0.000 description 7
- 230000007480 spreading Effects 0.000 description 6
- 238000003892 spreading Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000000725 suspension Substances 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0808—Details thereof, e.g. surface characteristics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/086—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith
- B05C1/0865—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith the cooperating element being a roller, e.g. a coating roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- Making Paper Articles (AREA)
Abstract
The invention relates to a paperboard gluing device, which comprises a rack, a paper feeding mechanism, a deviation correcting mechanism, a glue passing mechanism and a conveying mechanism, wherein the paper feeding mechanism, the deviation correcting mechanism, the glue passing mechanism and the conveying mechanism are sequentially arranged on the rack; the paper board is transferred into the deviation correcting mechanism through the paper feeding mechanism, and the placed paper board is adjusted through the deviation correcting mechanism, so that the paper board is ensured to be vertical to the gluing mechanism before entering the gluing mechanism, and the paper board is conveyed into the gluing mechanism; the paper board is glued at any position of the paper board in the gluing mechanism and the glued paper board is transferred to the conveying mechanism, and the conveying mechanism conveys the glued paper board to the corresponding position. The deviation correcting mechanism is positioned between the conveying mechanism and the paper feeding mechanism, and the conveying mechanism is positioned on one side of the glue passing mechanism and is arranged on two sides of the glue passing mechanism opposite to the deviation correcting mechanism.
Description
Technical Field
The invention relates to the technical field of paperboard gluing, in particular to a paperboard gluing device and a gluing method.
Background
When the paper is glued, the paperboard is usually glued in a full version, and when the paperboard needs to be glued locally, manual glue brushing is adopted.
Chinese patent application No. 202010240290.2 discloses a cardboard gluing device. The paperboard gluing device comprises a base body, a feeding mechanism, a turnover mechanism, a transfer mechanism, a gluing mechanism and a discharging mechanism; the seat body is sequentially provided with a feeding station, a turning station, a gluing station and a discharging station; the feeding mechanism is arranged on the seat body and is positioned at the feeding station; the turnover mechanism is arranged on the seat body and positioned at the turnover station and used for turning over the paperboard conveyed from the feeding mechanism; the shifting mechanism is arranged on the seat body and used for transferring the paperboard from the overturning station to the gluing station; the gluing mechanism is arranged on the seat body, is positioned at the gluing station and is used for gluing the paperboard; the blanking mechanism is arranged on the base body and is positioned at the blanking station. The invention effectively ensures the appearance quality of the paperboard and ensures better forming effect. By adopting the scheme, full-page gluing of the paperboard can be realized only when the paperboard is glued.
The Chinese patent No. 202010913639.4 discloses a full-page laminator, which comprises a paper guide device, a frame (300) of a gluing machine, a paper feeding conveying mechanism (400), a laminating mechanism (500), a glue thickness adjusting mechanism (600), a glue basin mounting mechanism (700), a synchronous belt (800), a chain (900) and a gluing pressure adjusting mechanism (10). Through the matching of the glue thickness adjusting mechanism and the gluing pressure adjusting mechanism with the gluing mechanism, not only can the redundant glue be extruded out, but also the book case moves tightly close to the glue roller, so that the glue brushing efficiency and quality of the book case are obviously improved; and through lower paper adjustment mechanism and the paper guiding mechanism that falls make the book case after gluing can correctly fall into the position to mounting plate mechanism, guarantee that the smoothness of work goes on. Through the technical scheme, the technical scheme also has the defects of the prior art when the paperboard is glued.
Disclosure of Invention
In order to solve the problems, the invention provides a paperboard gluing device and a gluing method.
In order to achieve the purpose, the invention adopts the technical scheme that: a paperboard gluing device comprises a rack, and a paper feeding mechanism, a deviation correcting mechanism, a glue passing mechanism and a conveying mechanism which are sequentially arranged on the rack; the deviation correcting mechanism is positioned between the conveying mechanism and the paper feeding mechanism, and the conveying mechanism is positioned on one side of the glue passing mechanism and is arranged on two sides of the glue passing mechanism opposite to the deviation correcting mechanism;
the paper feeding mechanism is used for transferring the paper board into the deviation rectifying mechanism,
the deviation correcting mechanism is used for adjusting the placed paper boards, ensuring that the paper boards are perpendicular to the gluing mechanism before entering the gluing mechanism and conveying the paper boards into the gluing mechanism;
the glue passing mechanism is used for brushing glue on any position of the paper board and transferring the paper board brushed with the glue into the conveying mechanism,
and the conveying mechanism is used for conveying the paper boards which are brushed with the glue to corresponding positions.
Preferably, the paper feeding mechanism comprises a feeding frame fixedly mounted on the frame, a material supporting device and a material sucking device positioned right above the material supporting device are fixedly mounted in the feeding frame, a clamping device is arranged between the material supporting device and the material sucking device, the material supporting device comprises a material supporting plate slidably mounted in the feeding frame, and the clamping device comprises two connecting rods which are fixedly mounted in the feeding frame and horizontally arranged; the adjustable clamping plate that installs on the connecting rod, the tip fixed mounting of clamping plate has the supporting rod, be equipped with on the die-pad board and supply the rectangle elliptical aperture that the supporting rod removed.
Preferably, the deviation correcting mechanism comprises a deviation correcting frame arranged on the rack, one end of the deviation correcting frame is fixedly connected with the paper feeding mechanism, the other end of the deviation correcting frame is fixedly connected with the gluing mechanism, a plurality of support rods are fixedly arranged in the deviation correcting frame, a feeding device is fixedly arranged on each support rod, and an adjusting device is fixedly arranged on the deviation correcting frame; the feeding device comprises a feeding frame fixedly arranged on the supporting rod, driving shafts are rotatably arranged at two ends of the feeding frame, and a conveying belt is sleeved on the driving shafts; the conveying device is characterized in that an adsorption air box is arranged in the conveying frame, a plurality of air suction holes are formed in the top surface of the adsorption air box, and a plurality of through holes communicated with the air suction holes are formed in the conveying belt.
Preferably, the adjusting device comprises an adjusting frame fixedly arranged on the deviation rectifying frame and two guide frames which are arranged on the supporting rod in a sliding manner and have the same structure; the two guide frames are positioned on two sides of the feeding device, an adjusting plate is fixedly installed in the adjusting frame and positioned right above the conveying belt, a plurality of adjusting holes are uniformly distributed in the adjusting plate, and a plurality of adjusting balls are arranged in the adjusting holes; the leading truck includes the deflector of slidable mounting on the bracing piece, install the nipper on the deflector, the deflector with be equipped with the direction mouth between the nipper, the direction mouth with it is adjacent to go up paper mechanism.
Preferably, the glue spreading mechanism comprises a glue spreading seat fixedly mounted on the rack, a glue printing device and a glue storage device are arranged on the glue spreading seat, the glue storage device is positioned above a paper feeding side of the glue printing device, the paper feeding side is adjacent to the deviation rectifying mechanism, the glue printing device comprises two adjusting devices which are rotatably mounted in the glue spreading seat and have the same structure and are oppositely arranged, a press roller is rotatably mounted between the two adjusting devices, a glue printing roller rotating in the reverse direction of the press roller is arranged right above the press roller, two ends of the glue printing roller are rotatably mounted on the glue spreading seat, and the press roller and the glue printing roller are in transmission connection through a circular belt; the surface of the rubber printing roll is at least provided with one and the rubber carrying belt that the rubber printing roll surface is flushed, the rubber carrying belt is evenly distributed with a plurality of to the rubber carrying hole that the rubber printing roll axle center extends.
Preferably, the adjusting device comprises an adjusting plate rotatably mounted on the rubber passing seat and a limiting seat fixedly mounted on the rack, the adjusting plate comprises a transition rod and an adjusting rod which are fixedly connected in an L shape, and the press roller is rotatably mounted on the transition rod; the limiting seat is connected with a limiting rod in a threaded manner, and one end of the limiting rod is abutted to the adjusting rod.
Preferably, the glue passing base is further fixedly provided with a lower paper device, the lower paper device and the glue storage device are positioned on two sides of the glue printing device, the glue storage device comprises a glue tank fixedly arranged on the glue passing base, a glue scraping plate is arranged on a bottom plate of the glue tank, a glue scraping groove is formed in the glue scraping plate, and a scraper is arranged in the glue scraping groove.
Preferably, the paper feeding device comprises a paper feeding rod fixedly mounted on the glue passing seat, two paper scraping components corresponding to the printing glue roller are arranged on the paper feeding rod, and a hook-shaped paper feeding scraper is fixedly arranged on the paper scraping components.
A gluing method comprises a gluing mechanism, a deviation correcting mechanism and signal detection equipment, wherein the gluing mechanism comprises a glue printing roller and a pressing roller, and a glue carrying belt is arranged on the glue printing roller; the signal detection equipment comprises first signal detection equipment PH1 fixedly arranged on the deviation correction mechanism and used for detecting the position of the paperboard and second signal detection equipment PH2 arranged on the glue passing mechanism and used for detecting the glue passing mechanism; the second signal detection device PH2 is positioned at the tangent position of the rubber printing roller and the press roller; the method comprises the following specific steps:
SP1, setting the distance L1 between the starting edge of the printing tape and the front side of the paper board and the running speed V1 of a deviation correcting mechanism;
SP2, according to the rotating speed Vy of a glue printing roller in the glue passing mechanism when the front side of the initial paper board passes through the first signal detection device PH1 and the glue begins to be printed on the initial paper board in the glue passing mechanism,
SP3, recording a timestamp T1 when the front side of the initial paperboard contacts the first signal detection device PH1, recording a timestamp T2 when the front side of the adjacent paperboard contacts the first signal detection device PH1, and determining a distance Lx of the starting sides of the adhesive tapes on the two adjacent paperboards according to a product of a time difference between T1 and T2 and a running speed V1 of the deviation correction mechanism, wherein a calculation formula of the distance Lx is Lx = (T2-T1) × V1;
and SP4, dividing Lx in the step SP3 by the running speed V1 of the deviation correcting mechanism to obtain the time Tx required by the starting edge of the printing adhesive tape on the adjacent paper board to move the second signal detection device PH2, and re-determining the rotating speed Vx of the printing roller in the glue passing mechanism according to the circular arc perimeter C of the printing roller divided by Tx, wherein the calculation formula is Vx = C/(Lx/V1).
Preferably, SP2 comprises the following steps,
SP21, recording a time stamp that the initial edge of the adhesive carrying tape on the offset printing roll passes through the second signal detection device PH2 for the first time as Ta, recording a time stamp when the front side of the initial paperboard contacts the first signal detection device PH1 as Tb, and calculating the arc length Cx of the rotation of the adhesive carrying tape according to the product of the time difference between Ta and Tb and the current rotation speed V2 of the offset printing roll of the adhesive passing mechanism; the calculation formula is Cx = (Tb-Ta) × V1;
SP22, the distance L2 from the first signal detection device PH1 to the tangent line of the rubber printing roll and the compression roller is fixed, the running speed V1 of the deviation rectifying mechanism is fixed, and the time Tc required when the starting edge of the rubber printing tape moves to the second signal detection device PH2 is obtained by dividing the sum of L2 and L1 by V1; the calculation formula is Tc = (L2 + L1)/V1;
SP23, re-determining the rotating speed of the impression roller, and if the value of the arc length Cx is less than or equal to one half of the circumference C, dividing the arc distance Cy in the step SP4 by the time Tc in the step SP3 to obtain the rotating speed Vy of the impression roller; the calculation formula is Vy = (C-Cx)/Tc.
The invention has the beneficial effects that: the surface of the printing rubber roller is at least provided with an adhesive carrying belt which is flush with the surface of the printing rubber roller, so that any position of the paperboard is coated with adhesive, and the problem that the paperboard can be coated with adhesive at any position is solved.
Drawings
Fig. 1 is a perspective view of the present invention.
FIG. 2 is a front view of the feeding mechanism of the present invention.
FIG. 3 is a perspective view of the deviation rectifying mechanism of the present invention.
Fig. 4 is a perspective view of the gluing mechanism of the present invention.
FIG. 5 is a cross-sectional view of the glue storage device of the present invention.
FIG. 6 is a schematic flow chart of the present invention.
FIG. 7 is a schematic view of the rotational speed process of the squeegee roller of the present invention.
Figure 8 is a schematic diagram of the sizing process of the paperboard of the present invention.
The reference numbers illustrate: 1. the paper feeding mechanism comprises a frame, 2, a paper feeding mechanism, 21, a feeding frame, 22, a material supporting device, 201, a feeding shaft, 202, a first driving gear, 203, a second driving gear, 204, a third driven gear, 205, a fourth driven gear, 206, a first chain, 207, a second chain, 208, a material supporting plate, 23, a clamping device, 209, a connecting rod, 210, a clamping plate, 211, a clamping rod, 212, an elliptical hole,
3. a deviation correcting mechanism 31, a deviation correcting frame 32, a feeding device 33, an adjusting device 301, a feeding frame 302, a driving shaft 303, a conveying belt 304, a through hole 305, an adjusting frame 306, a guide frame 307, an adjusting plate 308, an adjusting hole 309, an adjusting ball 310, a supporting rod 311, a guide plate 312, a paper pressing plate 313, a guide opening,
4. the automatic paper feeding device comprises a glue passing mechanism, 41 a glue passing base, 42 a glue printing device, 43 a glue storage device, 44 a paper feeding device, 401 a press roller, 402 a glue printing roller, 403 a circular belt, 404 a glue carrying tape, 405 a glue carrying hole, 406 an adjusting plate, 407 a limiting base, 408 a transition rod, 409 an adjusting rod, 410 a limiting rod, 411 a belt pulley, 412 a synchronizing wheel, 413 a glue groove, 414 a glue scraping plate, 415 a paper feeding rod, 416 a paper scraping component, 417 a paper feeding scraper, 418 a cutter scraping groove, 419 a scraper and 5 a conveying mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Referring to fig. 1-5, the present invention relates to a paper board gluing device, which comprises a frame 1, and a paper feeding mechanism 2, a deviation correcting mechanism 3, a glue passing mechanism 4, and a conveying mechanism 5, which are sequentially mounted on the frame 1; the paper boards are transferred into the deviation correcting mechanism 3 through the paper feeding mechanism 2, the placed paper boards are adjusted through the deviation correcting mechanism 3, the mutual perpendicularity of the paper boards and the gluing mechanism 4 before the paper boards enter the gluing mechanism 4 is guaranteed, and the paper boards are conveyed into the gluing mechanism 4; the paper boards are glued at any positions of the paper boards in the gluing mechanism 4, the glued paper boards are transferred into the conveying mechanism 5, and the conveying mechanism 5 conveys the glued paper boards to the corresponding positions. The deviation correcting mechanism 3 is positioned between the conveying mechanism 5 and the paper feeding mechanism 2, and the conveying mechanism 5 is positioned on one side of the gluing mechanism 4 and is arranged on two sides of the gluing mechanism 4 opposite to the deviation correcting mechanism 3.
Referring to fig. 1-2, the paper feeding mechanism 2 includes a feeding frame 21 fixedly mounted on the frame 1, a material supporting device 22 and a material sucking device located right above the material supporting device 22 are fixedly mounted in the feeding frame 21, a clamping device 23 is disposed between the material supporting device 22 and the material sucking device, the material supporting device 22 includes a material supporting plate 208 slidably mounted in the feeding frame 21, a feeding shaft 201 is rotatably mounted in the feeding frame 21, two ends of the feeding shaft 201 are connected to the feeding frame 21 through bearings to ensure that the feeding shaft 201 rotates in the feeding frame 21, a first driving gear 202 and a second driving gear 203 are fixedly mounted on the feeding shaft 201, a third driven gear 204 adapted to the first driving gear 202 is rotatably mounted on one side of the feeding frame 21, a fourth driven gear 205 adapted to the second driving gear 203 is rotatably mounted on the other side of the feeding frame 21, the third driven gear 204 and the fourth driven gear 205 are coaxially disposed, a first chain 206 is sleeved between the first driving gear 202 and the third driven gear 204, a second chain 207 is sleeved between the second driving gear 203 and the fourth driven gear 205, and a second chain 207 is fixedly mounted between the first chain 208. One side of the retainer plate 208 is fixedly connected with the first chain 206, and the other side is fixedly connected with the second chain 207. Go up material rack 21 and go up fixed mounting and have the drive to go up material axle 201 pivoted driving motor, driving motor's output and material axle 201 fixed connection. During use, the paper board is placed on the material returning plate 208, the driving motor is started to enable the feeding shaft 201 to rotate, the first chain 206 and the second chain 207 are driven to move by the rotation of the feeding shaft 201, so that the material returning plate 208 slides up and down in the feeding frame 21, and the material returning plate is controlled to rotate forward and backward to move up and down.
In order to ensure the neatness of the cardboard sheets stacked on the retainer plate 208, the holding device 23 includes two connecting rods 209 fixedly installed in the loading frame 21 and horizontally disposed. Two grip blocks 210 that connect through support bearing on the connecting rod 209, one side fixedly connected with fixed plate of grip block 210 is equipped with the fixed orifices with connecting rod 209 adaptation on the fixed plate, and one side of fixed plate is equipped with the expansion joint that link up with the fixed orifices, is equipped with the screw hole that sets up perpendicularly with the expansion joint on the fixed plate, with bolt threaded connection in the screw hole, make the expansion joint shrink and then make the fixed orifices shrink, realize that grip block 210 fixes on connecting rod 209. The clamp plate 210 is slid on the connecting rod 209 via a linear bearing, and after the clamp plate 210 is slid to a set position, the clamp plate is fixed to the connecting rod 209 via a fixing plate. Thereby realize that adjustable the installing grip block 210 on the connecting rod 209, the tip fixed mounting of grip block 210 has the clamping rod 211, is equipped with on the retainer plate 208 and supplies the clamping rod 211 to move and move rectangular elliptical hole 212. One end of each clamping rod 211 is fixedly connected with the clamping plate 210, the other end of each clamping rod 211 penetrates through the retainer plate 208, after the paper boards are placed on the retainer plate 208, the paper boards are located between the two clamping rods 211, and the paper boards are neatly stacked on the retainer plate 208 by adjusting the positions of the clamping plates 210 on the connecting rods 209.
It should be noted that, the material suction device in the present invention may adopt a plate splitting assembly and a plate splitting method disclosed in chinese patent application No. CN202210684028.6, the plate splitting assembly includes a support frame, a vacuum chuck installed in the front of the support frame, a telescopic suction hood connected to the vacuum chuck, and a contact block installed in the rear of the support frame, the bottom surface of the contact block is parallel to the horizontal plane, and the suction direction of the vacuum chuck is inclined upward from front to back; before the contact block is contacted with the top surface of the plate and the vacuum chuck generates negative pressure, the adsorption port of the telescopic adsorption cover is vertical to the adsorption direction of the vacuum chuck, and the upper end of the adsorption port of the telescopic adsorption cover is lower than the bottom surface of the contact block or is as high as the bottom surface of the contact block; after the vacuum chuck generates negative pressure, the telescopic adsorption cover contracts towards the vacuum adsorption disk until the lower end of the adsorption port of the telescopic adsorption cover is higher than the bottom surface of the contact block. After the vacuum chuck generates negative pressure, the paper boards can be separated through the support frame and the telescopic adsorption cover.
The material suction device can also adopt a plate feeding device disclosed by the Chinese utility model patent with the application number of CN202221316259.3, and the plate feeding device comprises: the device comprises a support frame, a suspension beam, a translation lifting device and a vacuum chuck lifting appliance; the suspension beam is installed on the support frame, a translation sliding rail is arranged on the suspension beam, the translation lifting device comprises a base, a translation mechanism and a lifting mechanism, a first sliding block matched with the translation sliding rail is arranged on the base, the base moves on the translation sliding rail through the translation mechanism, the lifting mechanism is arranged on the base, and the vacuum sucker lifting appliance is installed on the lifting mechanism. The cardboard is separated by vacuum suction cups and moved.
Referring to fig. 3, the deviation correcting mechanism 3 includes a deviation correcting frame 31, one end of the deviation correcting frame 31 is fixedly connected to the paper feeding mechanism 2, the other end is fixedly connected to the glue spreading mechanism 4, a plurality of support rods 310 are fixedly installed in the deviation correcting frame 31, two ends of each support rod 310 are fixedly installed on the deviation correcting frame 31, and a feeding device 32 is fixedly installed on each support rod 310; the deviation rectifying frame 31 is fixedly provided with an adjusting device 33. The adjusting device 33 is fixedly installed on the deviation rectifying frame 31 and is located above the feeding device 32. The cardboard is removed from the holding device 22 by means of a suction device. And the paper board is sent into the feeding device 32, the feeding device 32 moves the paper board towards the gluing mechanism 4, the adjusting device 33 correspondingly adjusts the running posture of the paper board in the moving process of the paper board, and the side plate of the paper board and the gluing device are ensured to be in a vertical state and enter the gluing mechanism 4 to carry out the gluing mechanism 4.
The feeding device 32 comprises a feeding frame 301 fixedly installed on the support rod 310, two ends of the feeding frame 301 are rotatably provided with a driving shaft 302 through bearings, and a conveying belt 303 is sleeved on the driving shaft 302. The bottom of pay-off frame 301 is equipped with drive conveyer belt 303 pivoted driving motor, and for guaranteeing that the cardboard is stable on conveyor belt, be equipped with in the pay-off frame 301 and adsorb bellows, the top surface that adsorbs bellows is equipped with a plurality of hole of induced drafting, is equipped with a plurality of and the through-hole 304 that the hole through connection that induced drafts on the conveyer belt 303, fixed mounting negative pressure fan and absorption bellows through connection in frame 1. After the negative pressure fan is started, air on the surface of the conveying belt 303 is sucked away by the negative pressure fan, so that suction is generated on the surface of the conveying belt 303, and the paper boards on the conveying belt 303 are stabilized on the surface of the conveying belt 303 to move along with the conveying belt 303.
The adjusting device 33 comprises an adjusting frame 305 fixedly mounted on the deviation rectifying frame 31 and two guide frames 306 with the same structure and slidably mounted on the support rod 310. The two guide frames 306 are positioned at two sides of the feeding device 32, an adjusting plate 307 is fixedly installed in the adjusting frame 305, the adjusting plate 307 is positioned right above the conveying belt 303, a plurality of adjusting holes 308 are uniformly distributed on the adjusting plate 307, and a plurality of adjusting balls 309 are arranged in the adjusting holes 308. When the paper board is moved by the conveying belt 303 towards the gluing mechanism 4, the paper board is positioned between the adjusting plate 307 and the conveying belt 303, so that the contact area between the paper board and the conveying belt 303 is maximized. Meanwhile, the bent paper board can be ensured to be contacted with the surface of the conveying belt 303 to absorb the paper board, and the adjusting ball 309 is arranged on the adjusting plate 307, so that the friction force between the adjusting plate 307 and the paper board is reduced.
The guide frame 306 comprises a guide plate 311 slidably mounted on the support rod 310, and the guide plate 311 is connected with the support rod 310 through a linear bearing. The paper pressing plate 312 is installed on the guide plate 311, and the paper pressing plate 312 comprises a connecting plate fixedly installed on the guide plate 311; the connecting plate is arranged perpendicular to the gluing mechanism 4. A transition plate is fixedly mounted on the connecting plate, the transition plate is arranged in parallel with the conveying belt 303, a nut seat is arranged in the middle of the guide plate 311, a driving screw rod is arranged in the nut seat, one end of the driving screw rod is rotatably connected with the feeding frame 301, and the other end of the driving screw rod is rotatably connected with the deviation correcting frame 31. When the cardboard is in an inclined posture on the conveyor belt 303, the cardboard is in the process of moving. According to the width of the paper, the driving motor drives the driving screw rod to rotate to drive the guide plate 311 to move, so that the distance between the two guide frames 306 is adjusted to be the same as the width of the paper board. The two side edges of the sheet are located between the web and the guide plate 311. And is in contact with the transition plate, so that the posture of the paper board is adjusted. A guide opening 313 is arranged between the guide plate 311 and the paper pressing plate 312, the guide opening 313 is adjacent to the paper feeding mechanism 2, the guide opening 313 is composed of a guide section, a transition section and a connecting section, the transition section is provided with the end part of the transition plate and extends upwards, the connecting section is provided with the end part of the connecting plate and extends towards the direction of the deviation rectifying frame 31, the guide section is arranged at the end part of the guide plate 311 and extends towards the opposite direction of the transition section, and the paper feeding mechanism 2 can smoothly feed the paper boards from the guide opening 313 to the conveying belt 303 through the combination of the guide opening 313 and the connecting section. The phenomenon of paper jam in the process of feeding paper is avoided.
Referring to fig. 4-5, the glue passing mechanism 4 includes a glue passing base 41 fixedly mounted on the frame 1, a glue printing device 42 and a glue storage device 43 are arranged on the glue passing base 41, the glue storage device 43 is located above a paper feeding side of the glue printing device 42, the paper feeding side is adjacent to the deviation correcting mechanism 4, the glue printing device 42 includes two adjusting devices which are rotatably mounted in the glue passing base 41 and have the same structure and are oppositely arranged, a press roller 401 is rotatably mounted between the two adjusting devices, a glue printing roller 403 which rotates in the opposite direction of the press roller 401 is arranged right above the press roller 401, two ends of the glue printing roller 402 are rotatably mounted on the glue passing base 41 through a bearing, and the press roller 401 and the glue printing roller 402 are in transmission connection through a circular belt. The surface of the impression roller 402 is at least provided with an adhesive carrying belt 404 which is flush with the surface of the impression roller 402, and a plurality of adhesive carrying holes 405 which extend towards the axis of the impression roller 402 are uniformly distributed on the adhesive carrying belt 404. When more than two printing tapes need to be printed on the same paperboard, the number of the adhesive carrying tapes 404 on the surface of the printing tape roller 402 is the same as that of the printing tapes, and the arc length distance between two adjacent adhesive carrying tapes 404 is equal to the straight distance between two adjacent printing tapes.
A driving motor is arranged on the gluing base 41 to drive the gluing roller 402 to rotate, the deviation rectifying mechanism 4 sends the paper board to the paper feeding side of the gluing device 42, the gluing roller 402 and the pressing roller 401 rotate in opposite directions, the paper board passes between the pressing roller 401 and the gluing roller 402 and moves towards the conveying mechanism 5, glue is placed in the glue storage device 43, glue carrying holes 405 in the glue carrying belt 404 carry the glue to rotate towards the pressing roller 401 when the gluing roller 402 rotates, and when the paper board passes between the gluing roller 402 and the pressing roller 401, the glue carrying holes 405 carry the glue to be transferred to the paper board, and gluing of the paper board is completed.
The adjusting device comprises an adjusting plate 406 and a limiting seat 407, wherein the adjusting plate 406 is rotatably installed on the rubber seat 41, the limiting seat 407 is fixedly installed on the rack 1, one end of the adjusting plate 406 is abutted to the limiting seat 407, the other end of the adjusting plate 406 is rotatably connected with the compression roller 401 through a bearing, the adjusting plate 406 comprises a transition rod 408 and an adjusting rod 409, the transition rod 408 and the adjusting rod are fixedly connected in an L shape, and the compression roller 401 is rotatably installed on the transition rod 408 through a bearing. The joint of the transition rod 408 and the adjusting rod 409 is provided with a rotating hole, a rotating shaft is arranged in the rotating hole, and the rotating shaft is fixedly arranged on the rubber base 41. The adjusting plate 406 is rotatably mounted on the adhesive passing base 41 by the cooperation of the rotating shaft and the rotating hole. The limiting seat 407 is connected with a limiting rod 410 through a thread, and one end of the limiting rod 410 is abutted against the adjusting rod 409. Because the limiting rod 410 is in threaded connection with the limiting seat 407, when the limiting rod 410 moves towards the conveying mechanism 5, the limiting rod 410 pushes the adjusting plate 406 to rotate, and the transition rod 408 rotates towards the impression roller 402, so that the gap between the impression roller 402 is smaller. Conversely, when the limiting rod 410 moves away from the conveying mechanism 5, the transition rod 408 rotates away from the squeegee roller 402, so that the gap between the squeegee rollers 402 is larger. The gap between the impression roller 402 and the pressure roller 401 is adjusted.
In order to ensure the opposite rotation between the impression roller 402 and the press roller 401, belt pulleys 411 are arranged at two ends of the impression roller 402 and the press roller 401, a synchronizing wheel 412 is arranged below the belt pulleys 411, and the synchronizing wheel 412 is fixedly arranged on the glue passing base 41. The circular belt 403 is sleeved on the synchronous wheel 412 and the belt pulley 411 of the glue printing roller 402, and the outer surface of the circular belt 403 is in contact connection with the belt pulley 411 of the press roller 401. The rotation of the printing roller 402 drives the circular belt 403 to rotate, and the outer surface of the circular belt 403 is in contact connection with the belt pulley 411 of the press roller 401, so that the printing roller 402 and the press roller 401 rotate oppositely.
The glue passing base 41 is also fixedly provided with a lower paper device 44, the lower paper device 44 and the glue storage device 43 are positioned at two sides of the glue printing device 42, the lower paper device 44 comprises a lower paper rod 415 fixedly arranged on the glue passing base 41, two paper scraping components 416 corresponding to the glue printing roller 402 are arranged on the lower paper rod 415, a lower paper scraper 417 made of flexible materials is fixedly arranged on the paper scraping components 416, and the lower paper scraper 417 is in a hook shape. The scraping paper sheet is made of silica gel material. A gap is arranged between the lower paper scraper 417 and the glue printing roller 402, and the lower paper scraper 417 is used for removing a paperboard adhered to the glue printing roller 402; and ensuring that the paper boards after glue passing are all fed into the conveying mechanism 5.
The glue storage device 43 comprises a glue tank 413 fixedly mounted on the glue base 41, a glue scraping plate 414 is mounted on a bottom plate of the glue tank 413, a glue scraping groove 418 is arranged on the glue scraping plate 414, and a scraper 419 is mounted in the glue scraping groove 418; the scraper 419 is made of silicone material.
It should be noted that the structure of the conveying mechanism 5 is the same as that of the feeding device 42 in the deviation rectifying device, and the description thereof is omitted here.
Referring to fig. 5-8, the gluing mechanism 4 can be used to glue any position on the cardboard. The invention also provides a gluing method, which comprises a gluing mechanism 4, a deviation correcting mechanism 3 and signal detection equipment, wherein the gluing mechanism 4 comprises a glue printing roller 402 and a press roller 401, and a glue carrying belt 404 is arranged on the glue printing roller 402; the signal detection equipment comprises first signal detection equipment PH1 fixedly arranged on the deviation correction mechanism 3 and used for detecting the position of the paperboard and second signal detection equipment PH2 arranged on the glue passing mechanism 4 and used for detecting the glue passing mechanism 4; the second signal detection device PH2 is located at the tangent of the impression roller 402 and the press roller 401. The method comprises the following specific steps:
SP1, setting the distance L1 between the starting edge of the printing tape and the front side of the paperboard and the running speed V1 of the deviation rectifying mechanism 3;
SP2, according to the rotating speed Vy of the glue printing roller in the glue passing mechanism when the front side of the initial paper board passes through the first signal detection device PH1 and the initial paper board starts to brush glue in the glue passing mechanism 4,
SP3, recording a time stamp when the front side of the initial paper board contacts the first signal detection device PH1 as T1, recording a time stamp when the front side of the adjacent paper board contacts the first signal detection device PH1 as T2, and determining a distance Lx of the starting sides of the adhesive tapes on the two adjacent paper boards according to a product of a time difference between the T1 and the T2 and a running speed V1 of the deviation correction mechanism 3, wherein a calculation formula is Lx = (T2-T1) × V1;
and SP4, dividing Lx in the step SP3 by the running speed V1 of the deviation rectifying mechanism 3 to obtain the time Tx required by the movement of the second signal detection device PH2 of the starting edge of the printing rubber belt on the adjacent paperboard, and re-determining the rotating speed Vx of the printing rubber roller 402 in the gluing mechanism 4 by dividing Tx by the circular arc circumference C of the printing rubber roller 402, wherein the calculation formula is Vx = C/(Lx/V1).
The SP2 comprises the following steps of,
SP21, recording the time stamp that the initial edge of the adhesive carrying tape 404 on the impression cylinder 402 passes through the second signal detection device PH2 for the first time as Ta, recording the time stamp when the front side of the initial paperboard contacts the first signal detection device PH1 as Tb, and calculating the arc length Cx of the rotation of the adhesive carrying tape 404 according to the product of the time difference between Ta and Tb and the current rotation speed V2 of the impression cylinder 402 of the gluing mechanism 4; the calculation formula is Cx = (Tb-Ta) × V1;
SP22, the distance L2 from the first signal detection device PH1 to the tangent line of the impression rubber roller 402 and the compression roller 401 is fixed, the running speed V1 of the deviation rectifying mechanism 3 is fixed, and the time Tc required when the initial edge of the impression rubber belt moves to the second signal detection device PH2 is obtained by dividing the sum of L2 and L1 by V1; the calculation formula is Tc = (L2 + L1)/V1;
SP23, re-determining the rotating speed of the impression roller 402, and if the value of the arc length Cx is less than or equal to one-half of the circumference C, dividing the arc distance Cy in the step SP4 by the time Tc in the step SP3 to obtain the rotating speed Vy of the impression roller 402; the calculation formula is Vy = (C-Cx)/Tc;
if the value of the arc length Cx is larger than one half of the circumference C, the rotating speed Vx of the impression roller 402 is obtained by dividing the time T1 in the step SP3 by the sum of the arc distance Cy in the step SP4 and the circumference C of the impression roller 402, and the impression roller 4021 rotates at the speed Vx; vy = [ C + (C-Cx) ]/Tc.
It should be noted that the time stamps described in the above paragraphs are all time stamps in milliseconds, and the first cardboard (initial cardboard) is guaranteed to be accurately positioned when glue is first printed through the SP2 step before printing is started. The SP3 step and the SP4 step ensure accurate position when the subsequent paper boards (adjacent paper boards) are printed with glue.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the design of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (10)
1. A paperboard gluing device is characterized by comprising a rack, a paper feeding mechanism, a deviation correcting mechanism, a gluing mechanism and a conveying mechanism, wherein the paper feeding mechanism, the deviation correcting mechanism, the gluing mechanism and the conveying mechanism are sequentially arranged on the rack; the deviation correcting mechanism is positioned between the conveying mechanism and the paper feeding mechanism, and the conveying mechanism is positioned on one side of the glue passing mechanism and is arranged on two sides of the glue passing mechanism opposite to the deviation correcting mechanism;
the paper feeding mechanism is used for transferring the paper board into the deviation rectifying mechanism;
the deviation correcting mechanism is used for adjusting the placed paper boards, ensuring that the paper boards are perpendicular to the gluing mechanism before entering the gluing mechanism and conveying the paper boards into the gluing mechanism;
the glue passing mechanism is used for brushing glue on any position of the paper board and transferring the paper board brushed with the glue into the conveying mechanism,
and the conveying mechanism is used for conveying the paper boards which are brushed with the glue to corresponding positions.
2. A paperboard sizing device according to claim 1, characterized in that: the paper feeding mechanism comprises a feeding frame fixedly mounted on the rack, a material supporting device and a material sucking device positioned right above the material supporting device are fixedly mounted in the feeding frame, a clamping device is arranged between the material supporting device and the material sucking device, the material supporting device comprises a material supporting plate slidably mounted in the feeding frame, and the clamping device comprises two connecting rods which are fixedly mounted in the feeding frame and horizontally arranged; the adjustable clamping plate that installs on the connecting rod, the tip fixed mounting of clamping plate has the supporting rod, be equipped with on the die-pad board and supply the rectangle elliptical aperture that the supporting rod removed.
3. A paperboard sizing device according to claim 1, characterized in that: the deviation rectifying mechanism comprises a deviation rectifying frame arranged on the rack, one end of the deviation rectifying frame is fixedly connected with the paper feeding mechanism, the other end of the deviation rectifying frame is fixedly connected with the gluing mechanism, a plurality of support rods are fixedly arranged in the deviation rectifying frame, feeding devices are fixedly arranged on the support rods, and adjusting devices are fixedly arranged on the deviation rectifying frame; the feeding device comprises a feeding frame fixedly arranged on the supporting rod, driving shafts are rotatably arranged at two ends of the feeding frame, and a conveying belt is sleeved on the driving shafts; the conveying device is characterized in that an adsorption air box is arranged in the feeding frame, a plurality of air suction holes are formed in the top surface of the adsorption air box, and a plurality of through holes communicated with the air suction holes are formed in the conveying belt.
4. A paperboard sizing device according to claim 3, characterized in that: the adjusting device comprises an adjusting frame fixedly arranged on the deviation rectifying frame and two guide frames which are arranged on the supporting rod in a sliding mode and have the same structure; the two guide frames are positioned on two sides of the feeding device, an adjusting plate is fixedly installed in the adjusting frame and positioned right above the conveying belt, a plurality of adjusting holes are uniformly distributed in the adjusting plate, and a plurality of adjusting balls are arranged in the adjusting holes; the leading truck includes the deflector of slidable mounting on the bracing piece, install the nipper on the deflector, the deflector with be equipped with the direction mouth between the nipper, the direction mouth with it is adjacent to go up paper mechanism.
5. A paperboard sizing device according to claim 1, characterized in that: the laminating mechanism comprises a laminating seat fixedly mounted on the rack, a glue printing device and a glue storage device are arranged on the laminating seat, the glue storage device is positioned above a paper feeding side of the glue printing device, the paper feeding side is adjacent to the deviation correcting mechanism, the glue printing device comprises two adjusting devices which are rotatably mounted in the laminating seat and have the same structure and are oppositely arranged, a press roller is rotatably mounted between the two adjusting devices, a glue printing roller which rotates in the reverse direction of the press roller is arranged right above the press roller, two ends of the glue printing roller are rotatably mounted on the laminating seat, and the press roller and the glue printing roller are in transmission connection through a circular belt; the surface of the rubber printing roll is at least provided with one and the rubber carrying belt that the rubber printing roll surface is flushed, the rubber carrying belt is evenly distributed with a plurality of to the rubber carrying hole that the rubber printing roll axle center extends.
6. A paperboard sizing device according to claim 5, characterized in that: the adjusting device comprises an adjusting plate and a limiting seat, the adjusting plate is rotatably mounted on the glue passing seat, the limiting seat is fixedly mounted on the rack, the adjusting plate comprises a transition rod and an adjusting rod which are fixedly connected in an L shape, and the pressing roller is rotatably mounted on the transition rod; the limiting seat is connected with a limiting rod in a threaded manner, and one end of the limiting rod is abutted to the adjusting rod.
7. A paperboard sizing device according to claim 5, characterised in that: the glue storage device comprises a glue groove fixedly mounted on the glue seat, a glue scraping plate is mounted on a bottom plate of the glue groove, a glue scraping groove is formed in the glue scraping plate, and a scraper is mounted in the glue scraping groove.
8. A paperboard sizing device according to claim 5, characterised in that: the lower paper device comprises a lower paper rod fixedly installed on the glue passing seat, two paper scraping components corresponding to the glue printing roller are arranged on the lower paper rod, and a lower paper scraper in a hook shape is fixedly arranged on the paper scraping components.
9. A sizing method, which is characterized in that: the automatic correction device comprises a gluing mechanism, a correction mechanism and signal detection equipment, wherein the gluing mechanism comprises a glue printing roller and a pressing roller, and a glue carrying belt is arranged on the glue printing roller; the signal detection equipment comprises first signal detection equipment PH1 fixedly arranged on the deviation correction mechanism and used for detecting the position of the paperboard and second signal detection equipment PH2 arranged on the glue passing mechanism and used for detecting the glue passing mechanism; the second signal detection device PH2 is positioned at the tangent position of the rubber printing roller and the press roller; the method comprises the following specific steps:
SP1, setting the distance L1 between the starting edge of the printing tape and the front side of the paper board and the running speed V1 of a deviation correcting mechanism;
SP2, according to the rotating speed Vy of the printing rubber roller in the gluing mechanism when the front side of the initial paper board passes through the first signal detection device PH1 and the initial paper board starts to brush glue in the gluing mechanism,
SP3, recording a time stamp when the front side of the initial paper board contacts the first signal detection device PH1 as T1, recording a time stamp when the front side of the adjacent paper board contacts the first signal detection device PH1 as T2, and determining the distance Lx of the starting side of the printing tapes on the two adjacent paper boards according to the product of the time difference between the T1 and the T2 and the running speed V1 of the deviation correction mechanism, wherein the calculation formula is Lx = (T2-T1) = V1;
and SP4, dividing Lx in the step SP3 by the running speed V1 of the deviation correcting mechanism to obtain the time Tx required by the starting edge of the printing adhesive tape on the adjacent paper board to move the second signal detection device PH2, and re-determining the rotating speed Vx of the printing roller in the glue passing mechanism according to the circular arc perimeter C of the printing roller divided by Tx, wherein the calculation formula is Vx = C/(Lx/V1).
10. A sizing method according to claim 9, characterised in that: the SP2 comprises the following steps of,
SP21, recording a time stamp that the initial edge of the adhesive carrying tape on the offset printing roll passes through the second signal detection device PH2 for the first time as Ta, recording a time stamp when the front side of the initial paperboard contacts the first signal detection device PH1 as Tb, and calculating the arc length Cx of the rotation of the adhesive carrying tape according to the product of the time difference between Ta and Tb and the current rotation speed V2 of the offset printing roll of the adhesive passing mechanism; the calculation formula is Cx = (Tb-Ta) × V1;
SP22, the distance L2 from the first signal detection device PH1 to the tangent line of the rubber printing roll and the compression roller is fixed, the running speed V1 of the deviation rectifying mechanism is fixed, and the time Tc required when the starting edge of the rubber printing tape moves to the second signal detection device PH2 is obtained by dividing the sum of L2 and L1 by V1; the calculation formula is Tc = (L2 + L1)/V1;
SP23, re-determining the rotation speed of the squeegee roller, and if the value of the arc length Cx is less than or equal to one-half of the circumference C, dividing the arc distance Cy in the step SP4 by the time Tc in the step SP3 to obtain the rotation speed Vy of the squeegee roller; the calculation formula is Vy = (C-Cx)/Tc;
if the value of the arc length Cx is larger than one half of the circumference C, the rotating speed Vx of the printing rubber roll is obtained by dividing the time T1 in the step SP3 by the sum of the arc distance Cy in the step SP4 and the circumference C of the printing rubber roll, and the printing rubber roll 1 rotates at the speed Vx; vy = [ C + (C-Cx) ]/Tc.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211313491.6A CN115591727A (en) | 2022-10-25 | 2022-10-25 | Paperboard gluing device and gluing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211313491.6A CN115591727A (en) | 2022-10-25 | 2022-10-25 | Paperboard gluing device and gluing method |
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| CN115591727A true CN115591727A (en) | 2023-01-13 |
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| CN202211313491.6A Pending CN115591727A (en) | 2022-10-25 | 2022-10-25 | Paperboard gluing device and gluing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117680335A (en) * | 2024-01-30 | 2024-03-12 | 江苏兴广包装科技有限公司 | Coating machine suitable for paperboard boxes and working method thereof |
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2022
- 2022-10-25 CN CN202211313491.6A patent/CN115591727A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117680335A (en) * | 2024-01-30 | 2024-03-12 | 江苏兴广包装科技有限公司 | Coating machine suitable for paperboard boxes and working method thereof |
| CN117680335B (en) * | 2024-01-30 | 2024-04-12 | 江苏兴广包装科技有限公司 | Coating machine suitable for paperboard boxes and working method thereof |
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