A new type of intelligent card mounting production line

Abstract

The present invention discloses a novel intelligent card mounting production line, comprising a face paper input device, a cardboard input device, a consumption-reducing gluing mechanism, a positioning conveying mechanism, a pressing mechanism, and a centralized control module. A face paper conveying device is arranged between the face paper input device and the positioning conveying mechanism, and an auxiliary heating device is arranged in the positioning conveying mechanism. Beneficial effects: fully automatic face paper and cardboard input and bonding are realized, manual labor is reduced, production efficiency is improved, and production costs are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of paper product processing, and in particular to a novel intelligent card mounting production line. Background Art

[0002] The paper laminating machine is a paper processing equipment that laminates the surface paper (cardboard with colored patterns) and the bottom paper (corrugated paper, cardboard) together to replace manual lamination of the surface paper and the bottom paper. It has the advantages of fast processing efficiency and accurate alignment of the surface and bottom paper.

[0003] The traditional card mounting machine includes a face paper transport mechanism, a bottom paper transport mechanism and a mounting mechanism. The face paper transport mechanism and the bottom paper transport mechanism gather the face paper and the bottom paper in one place and accurately fit them together, and then they enter the mounting mechanism at the same time. The bottom paper transport mechanism is located below the face paper transport mechanism. The current card mounting machine alignment method uses two front gauges and two fixed gauges to align the face paper and the cardboard. However, due to the dampness of the cardboard, it is inevitable that the corners will be warped and deformed, resulting in the cardboard being unable to be normally limited to the fixed gauge, making it impossible to align the paper. When the paper is thin or the span of the paper is large, the paper is prone to slight deformation when limited by the fixed gauge, thereby affecting the subsequent process. In addition, the existing fixed gauges are all fixed, and the fixed gauges accumulate errors after long-term work, resulting in deviations in the alignment process of the cardboard, affecting the mounting quality of the face paper and the cardboard.

[0004] Among them, the feeder paper feeder is an important component of the packaging printing machine, which is mainly used for fast conveying the tightly stacked paper for printing processing. However, there are many defects in the existing feeder paper feeder, such as loud noise, unreasonable design of the air exchange valve core, poor accuracy of the air volume sucked and the mechanical action, poor operability, affecting the stability of paper feeding, the correction device of the feeder paper feeder on the market, the paper feeding is not corrected, or the correction is inconvenient, which will affect the quality of the finished product produced. When producing small paper, due to the insufficient or unstable suction of the suction nozzle, the instability of paper feeding is caused, and the phenomenon of paper jam is easy to occur. However, the biggest defect of the feeder paper feeder in the prior art is that it adopts middle suction or rear suction to feed paper. When the paper with a relatively large suction area is sucked, the front edge of the paper sent out sinks due to the effect of gravity, which is not conducive to the smooth delivery of paper, and the frequency of paper jam is relatively high, and regular adjustment is required, which is not conducive to improving the efficiency of paper feeding.

[0005] The traditional glue limiting roller controls the amount of glue by directly contacting the glue coating roller and adjusting the distance between the glue limiting roller and the glue coating roller as needed, transferring the excess glue on the glue coating roller to the glue limiting roller to control the glue thickness on the glue coating roller to ensure the quality of glue coating. However, this glue limiting method causes a large amount of glue loss and waste, which is not conducive to cost control in the production process. Moreover, the effect of glue limiting is not ideal and the quality of glue coating is difficult to guarantee.

[0006] In winter, due to the cold weather, the adhesive strength of the glue is low, the bonding effect is poor, and the card mounting equipment is prone to debonding.

[0007] The above-mentioned defects are not conducive to realizing the automation and efficiency of the card mounting production line, and become the bottleneck of the technical development of the card mounting machine production line. Summary of the invention

[0008] The technical problem to be solved by the present invention is to provide a novel intelligent card mounting production line.

[0009] To achieve the above-mentioned purpose, the present invention discloses a novel intelligent card mounting production line, including a face paper input device, a card paper input device, a consumption-reducing gluing mechanism, an alignment conveying mechanism, a pressing mechanism, and a centralized control module. A face paper conveying device is arranged between the face paper input device and the alignment conveying mechanism, and an auxiliary heating device is arranged in the alignment conveying mechanism.

[0010] The tissue paper input device includes at least two tissue paper suction nozzles, at least two paper receiving arms, a first inner groove cam, and a second inner groove cam. The first inner groove cam and the second inner groove cam are driven to rotate by a motor. The tissue paper suction nozzles are horizontally installed on the piston rod of the suction cylinder through a connecting rod. The suction cylinder is vertically installed on a support rod. The support rod is hinged to a first swing arm whose one end is rotatably installed on a support shaft. The first inner groove cam drives the tissue paper suction nozzle to reciprocate back and forth.

[0011] The paper receiving arm is movably arranged above the tissue paper suction nozzle, and a second swing arm is rotatably arranged on the support shaft. One end of the paper receiving arm is hinged to the second swing arm, and the second swing arm is transmission connected to the second inner groove cam. The second inner groove cam drives the paper receiving arm to extend under the tissue paper suction nozzle to lift the paper so that the tissue paper is set at the input end of the tissue paper conveying device, and is conveyed to the alignment conveying mechanism through the tissue paper conveying device.

[0012] The overall structure and function of the cardboard input device are consistent with those of the tissue paper input device.

[0013] The consumption-reducing glue coating mechanism comprises a glue coating roller, a glue limiting roller, a first glue scraper, a cardboard conveying roller, a second glue scraper, and a residual glue collecting device. The glue roller and the cardboard conveying roller are rotatably arranged on a side adjacent to the cardboard input device and the alignment conveying mechanism. The glue limiting roller is rotatably arranged between the glue coating roller and the cardboard input device. The blade of the first glue scraper is arranged in contact with the outer periphery of the glue limiting roller, and the blade of the second glue scraper is arranged in contact with the outer periphery of the cardboard conveying roller. The residual glue collecting device is arranged below the glue limiting roller and the cardboard conveying roller, and receives the residual glue from the first glue limiting roller and the cardboard conveying roller. 1. The glue scraped off by the second scraper is provided with a shunt pipe above the tangent point between the glue coating roller and the glue limiting roller, a guide pipe is vertically provided on the upper part of the shunt pipe, a glue pump is fixedly provided on the guide pipe, and a plurality of glue outlet nozzles are arranged at intervals along the axis of the shunt pipe. Under the action of the glue extraction pump, the glue passes through the guide pipe into the shunt pipe, so that the glue flows out from the glue outlet nozzle to the tangent point between the glue coating roller and the glue limiting roller, and the paper jam conveying roller inputs the paper jam output by the paper jam input device between the paper jam conveying roller and the glue coating roller for gluing and inputs it forward into the alignment conveying mechanism.

[0014] The alignment conveying mechanism includes a facial paper alignment mechanism, a cardboard alignment mechanism, a plurality of stop gauge components, a facial paper conveyor belt, and a cardboard conveyor belt. The cardboard conveyor belt receives the cardboard output from the consumption-reducing gluing mechanism. The facial paper conveyor belt is tilted above the cardboard conveyor belt. The higher end of the facial paper conveyor belt receives the facial paper output from the output end of the facial paper conveying device. The cardboard alignment mechanism is arranged at the end of the cardboard conveyor belt. The facial paper alignment mechanism is arranged at the upper end of the facial paper conveyor belt, so that the facial paper of the facial paper alignment mechanism is aligned and intersected with the cardboard of the cardboard alignment mechanism. The cardboard conveyor belt conveys the overlapping cardboard and facial paper forward to the pressing mechanism for bonding.

[0015] The face paper alignment mechanism includes a first face paper chain and a second face paper connection. The first and second face paper chains are arranged in parallel. The first and second face paper chains are both provided with a plurality of gauge claws, so that the gauge claws on the first and second face paper chains limit the face paper.

[0016] The paper jam alignment mechanism includes a first paper jam chain, a second paper jam chain, a third paper jam chain, and a fourth paper jam chain. The first, second, third, and fourth paper jam chains are arranged in parallel, and the plurality of stop gauge components are movably arranged on the first, second, third, and fourth paper jam chains respectively.

[0017] The stop gauge assembly includes a stop gauge seat and a stop gauge block. The stop gauge block is arranged on the stop gauge seat. The stop gauge seat is fixedly arranged on the first, second, third and fourth paper jam chains. A pair of strip grooves are arranged at the bottom of the stop gauge block. The stop gauge block is fixedly connected to the stop gauge seat by screws passing through the strip grooves, so that the stop gauge block on the stop gauge seat limits the paper jam.

[0018] The auxiliary heating device includes an ambient temperature sensor and a heating device. The heating device is arranged above the cardboard conveyor belt. The ambient temperature sensor and the heating device are electrically connected to the centralized control module respectively.

[0019] The centralized control module is arranged on the outside of the paper jam input device, the residual glue collection device is electrically connected to the centralized control module, the ambient temperature sensor monitors the ambient temperature of the production line in real time and transmits the monitoring data to the centralized control module for real-time calculation, and the centralized control module sends an open / close electrical signal to the heating device according to the monitoring data of the ambient temperature sensor, so as to heat the glue on the surface of the paper jam on the paper jam conveyor belt.

[0020] Furthermore, a rocker arm is hingedly connected to the support rod and the first conveying swing arm at a hinged position, the end of the rocker arm is slidably set in the inner groove cam, and a sliding wheel slidably set in the second inner groove cam is set in the middle of the second swing arm, and the first and second swing arms reciprocate alternately.

[0021] Furthermore, a guide wheel is arranged on the surface of the end of the paper receiving arm, and the first and second inner groove cams are fixedly mounted on the same rotating shaft.

[0022] Furthermore, the rubber limiting roller is driven by a motor to rotate independently, and the rubber coating roller and the rubber limiting roller both rotate clockwise.

[0023] Furthermore, the residual glue collection device includes a first glue collection tray, a second glue collection tray, a first weighing module, a second weighing module, a first glue return pipe, and a second glue return pipe. The first glue collection tray and the second glue collection tray are respectively arranged below the glue limiting roller and the paperboard conveying roller to receive the excess glue scraped off by the first glue scraper and the second glue scraper. The two ends of the first glue return are respectively fixed to the glue outlet of the first glue collection tray and the outer periphery of the diversion pipe, and the two ends of the second glue return are respectively fixed to the glue outlet of the second glue collection tray and the outer periphery of the diversion pipe.

[0024] The first weighing module and the second weighing module are respectively arranged on the bottom surfaces of the first glue collecting tray and the second glue collecting tray, and the first weighing module and the second weighing module are respectively electrically connected to the centralized control module.

[0025] Furthermore, a first solenoid valve is provided at one end of the first glue return pipe connected to the shunt pipe, and a second solenoid valve is provided at one end of the second glue return pipe connected to the shunt pipe. The first solenoid valve and the second solenoid valve are electrically connected to the centralized control module respectively.

[0026] The first weighing module monitors the real-time weight value of the first glue collection tray and exchanges the data with the centralized control module. The centralized control module sends an open / close electrical signal to the first solenoid valve according to the monitoring data of the first weighing module to control the on / off flow of glue between the first glue collection tray and the shunt pipe.

[0027] Furthermore, a paper jam side gauge mechanism is provided on the paper jam conveyor belt, and the guiding mechanism includes a first guiding frame, a second guiding frame, a first side gauge synchronous belt, a second side gauge synchronous belt, a first synchronous drive device, and a second synchronous drive device. The first and second guiding frames are provided with a first synchronous wheel and a second synchronous wheel at both ends, and the first and second synchronous belts are respectively tensioned on the first and second synchronous wheels. The diameter of the first synchronous wheel is larger than the diameter of the second synchronous wheel, so that the first and second side gauge synchronous belts are wide in front and narrow in the back, and the first and second synchronous drive devices respectively drive the first and second side gauge synchronous belts to rotate.

[0028] Furthermore, the first and second guide plates are both provided with a side gauge adjustment mechanism, the side gauge adjustment seat comprises an adjustment seat and an adjustment rod, the adjustment seats are respectively fixedly provided on the first and second guide plates, the adjustment rods are respectively rotatably provided on both sides of the cardboard conveyor belt, and the ends of the adjustment rods are threadedly connected with the adjustment seat, so that the side gauge adjustment mechanism controls the first and second side gauge synchronous belts to be close or far away.

[0029] Furthermore, a tissue paper side gauge mechanism is provided on the tissue paper conveyor belt, and the structure of the tissue paper side gauge mechanism is the same as that of the cardboard side gauge mechanism.

[0030] Furthermore, the centralized control module includes a display and a communication centralized control module. The display is embedded in the outer surface of the chassis, and the communication centralized control module is arranged in the chassis. The communication centralized control module and the display are electrically connected to each other.

[0031] The ambient temperature sensor, the heating device, the first weighing module, the second weighing module, the first solenoid valve, and the second solenoid valve are electrically connected to the communication centralized control module respectively.

[0032] Compared with the prior art, the beneficial effects of the present invention are: realizing fully automatic input and bonding of facial paper and cardboard, reducing manual labor, improving production efficiency and reducing production costs.

[0033] The facial paper input device and the cardboard input device suck and feed paper in a front-placed manner, which effectively solves the defects of paper deformation and paper jam. It has high precision, flexible movement, long service life, low noise, good wear resistance, strong movement continuity, and can feed paper accurately for a long time.

[0034] The consumption-reducing glue coating mechanism not only overcomes the problem of waste caused by large glue loss in the prior art through the cooperation of the glue limiting roller and the first glue scraper, but also can make fine adjustments to the glue limiting roller and the first glue scraper according to production needs to ensure the glue coating effect and improve production quality.

[0035] The number of paper jam chains in the alignment conveying mechanism is four, and each paper jam chain is equipped with a stop block to ensure that the paper jams are always aligned and not affected by the deformation of the paper jam angle, and to ensure that different papers are evenly stressed when limiting, to avoid deformation caused by uneven stress on the paper. The stop block is adjustable, so that it can be adjusted according to the deviation of the stop block between adjacent paper jam chains, so that the stop block on the paper jam chain remains in the same radial position, to avoid the situation where the paper is tilted when aligned due to the difference in the front and rear positions of the stop block.

[0036] The auxiliary heating device is provided to heat the glue on the surface of the cardboard, thereby increasing the activity of the glue molecules and improving the bonding effect.

[0037] The centralized control module automatically controls the auxiliary heating device, the first solenoid valve, and the second solenoid valve, further reducing manual labor and realizing automation and intelligence of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0039] Figure 2 It is a schematic diagram of the overall structure of the tissue paper input device according to an embodiment of the present invention;

[0040] Figure 3 for Figure 2 A-A schematic cross-sectional view;

[0041] Figure 4 for Figure 2 The schematic cross-sectional view of B-B in the middle;

[0042] Figure 5 It is a front view of the overall structure of the face paper alignment mechanism of the embodiment of the present invention;

[0043] Figure 6 It is a front view of the overall structure of the paper jam alignment mechanism according to an embodiment of the present invention;

[0044] Figure 7 The overall structure front view of the face paper and cardboard alignment mechanism of the embodiment of the present invention

[0045] Figure 8 It is a top view of the overall structure of the tissue paper alignment mechanism according to an embodiment of the present invention;

[0046] Fig. 9 A top view of the overall structure of the paper jam alignment mechanism according to an embodiment of the present invention;

[0047] Fig.10 This is a front view of the overall structure of the stop gauge assembly according to an embodiment of the present invention;

[0048] Fig.11 A top view of the overall structure of the stop gauge assembly according to an embodiment of the present invention;

[0049] Fig.12 This is a schematic diagram of the overall structure of the consumption-reducing glue coating mechanism and the auxiliary heating device according to an embodiment of the present invention;

[0050] Fig.13 It is a schematic diagram of the framework of the centralized control module according to an embodiment of the present invention. DETAILED DESCRIPTION

[0051] In order to make the purpose, technical solutions and advantages of the present invention clearer, the following will be combined with Figure 1 - Fig.13 The present invention is further described in detail with reference to the accompanying drawings.

[0052] Reference Figure 1 , Fig.11 As shown, a new type of intelligent card mounting production line includes a face paper input device 1, a cardboard input device 2, an alignment conveying mechanism 3, a consumption-reducing gluing mechanism 4, a pressing mechanism 5, and a centralized control module 6. The face paper input device 1, the cardboard input device 2, the alignment conveying mechanism 3, the consumption-reducing gluing mechanism 4, and the pressing mechanism 5 are arranged in sequence along the production sequence of card mounting, a face paper conveying device 7 is arranged between the face paper input device 1 and the alignment conveying mechanism 3, and an auxiliary heating device 8 is also arranged in the alignment conveying mechanism 3.

[0053] The facial paper is sucked to the facial paper conveying device 7 by the facial paper input device 1, and is conveyed forward to the alignment conveying mechanism 3 by the facial paper conveying device 7. The cardboard input device 2 sucks the cardboard to be glued to the consumption-reducing gluing mechanism 4, and the cardboard is glued by the consumption-reducing gluing mechanism 4 and conveyed to the alignment conveying mechanism 3. The facial paper and the cardboard are aligned and overlapped with each other at the output end of the alignment conveying mechanism 3 and are conveyed to the pressing mechanism 5 to be bonded to each other to complete the card mounting.

[0054] The consumption-reducing glue coating mechanism 4 and the auxiliary heating device 8 are electrically connected to the centralized control module 6 respectively.

[0055] The tissue paper conveying device 7 and the pressing mechanism 5 of the embodiment of the present invention are well-known technologies and will not be described in detail here.

[0056] Reference Figure 2 As shown, the tissue paper input device 1 includes a plurality of tissue paper suction nozzles 11 , two paper receiving arms 12 , a first inner groove cam 13 , and a second inner groove cam 14 .

[0057] In the embodiment of the present invention, the number of the tissue paper nozzles 11 is four.

[0058] Recombination Figure 3 , Figure 4 As shown, the tissue paper suction nozzle 11 is driven to move up and down by the suction lifting cylinder 15. The tissue paper suction nozzle 11 is installed horizontally downward on the movable rod of the suction cylinder 15 through the connecting rod 16. The suction cylinder 15 controls the tissue paper suction nozzle 11 to suck the paper downward and reset it in time.

[0059] Several tissue paper suction nozzles 11 can be arranged on different lines as needed. In the embodiment of the present invention, four tissue paper suction nozzles 11 are horizontally arranged on the same line, and suck the front end of the paper at the same time to prevent deformation caused by gravity or other interference factors from affecting smooth paper feeding.

[0060] The first inner groove cam 13 is driven and rotated by a driving motor and is disposed on a tissue paper suction working frame. The end surface of the first inner groove cam 13 is provided with a first cam groove 131 .

[0061] The first inner groove cam 13 is connected to the suction lifting cylinder 15 through the support rod 1A, the first swing arm 1B, and the swing rod 1C. The first swing arm 1B is rotatably arranged below the first inner groove cam 13. One end of the first swing arm 1B is connected to the tissue paper suction working frame through the support shaft 1D, and one end of the first swing arm 1B is rotatably connected to the support shaft 1D. One end of the support rod 1A is hinged to the other end of the first swing arm 1B, and the suction lifting cylinder 15 is vertically fixed to the other end of the support rod 1A. One end of the swing rod 1C is hinged to the other end of the first swing arm 1B, and the other end of the swing rod 1C is provided with a first sliding wheel 1C-1, which slides along the first cam groove 131. When the first inner groove cam 13 rotates, the swing rod 1C drives the support rod 1A to telescope back and forth.

[0062] Reference Figure 3 The structural diagram shown.

[0063] The second inner groove cam 14 is driven and rotated by a driving motor and is disposed on the tissue paper suction working frame. The end surface of the second inner groove cam 14 is provided with a second cam groove 141 .

[0064] The paper receiving arm 12 is movably arranged above the tissue paper suction nozzle 11, and the second inner groove cam 14 is connected to the paper receiving arm 12 through a second swing arm 1E. One end of the second swing arm 1E is hinged to the end of the paper receiving arm 12, and the other end of the second swing arm 1E is hinged to the support shaft 1D.

[0065] The middle part of the second swing arm 1E is provided with a second sliding wheel 1E-1 which is slidably arranged in the second cam groove 141. The second inner groove cam 14 rotates to drive the second swing arm 1E to make the paper receiving arm 12 complete the action of extending, lifting and retracting.

[0066] During operation, the extending-lifting-retracting action process of the paper receiving arm 12 is alternated with that of the first swing arm 14. When the suction lifting cylinder 15 causes the tissue paper suction nozzle 11 to suck tissue paper, the tissue paper suction nozzle 11 rises, and the first inner groove cam 30 drives the tissue paper suction nozzle 11 to retract. During the retraction process, the second inner groove cam 40 causes the paper receiving arm 12 to extend into the lower plane of the tissue paper suction nozzle 11, and under the action of the second inner groove cam 40, the paper receiving arm 12 is lifted up to pick up the paper sucked by the tissue paper suction nozzle 11, and the paper feeding wheel (not shown in the figure) arranged above the paper receiving arm 12 delivers the paper to the tissue paper conveying device 7.

[0067] In order to facilitate the paper feeding wheel to output the paper on the paper receiving arm 12, a guide wheel 121 is provided on the surface of the end of the paper receiving arm 12 to reduce transmission friction.

[0068] The paper input device 1 of the embodiment of the present invention sucks and feeds paper in a front-end manner, which effectively solves the defects of paper deformation and paper jam. It has high precision, flexible movement, long service life, low noise, good wear resistance, strong movement continuity, and can accurately feed paper for a long time. At the same time, the overall structure is stable when working continuously, is not prone to failure, and is easy to maintain.

[0069] The overall structure of the paper jam input device 2 in the embodiment of the present invention is consistent with that of the tissue paper input device 1 , and will not be described in detail herein.

[0070] Reference Figure 5 As shown in FIG. 6 , the alignment conveying mechanism 3 includes a surface paper conveyor belt 31 , a surface paper alignment mechanism 32 , a cardboard conveyor belt 33 , a cardboard alignment mechanism 34 , and a plurality of stop gauge assemblies 35 .

[0071] Reference Figure 6 , Fig.10As shown, the paper jam alignment mechanism 34 includes a first paper jam chain 341, a second paper jam chain 342, a third paper jam chain 343, and a fourth paper jam chain 344. The paper jam conveyor belt 33 is arranged on the frame 3A. The first, second, third, and fourth paper jam chains 341, 342, 343, and 344 are arranged in parallel and at the end of the paper jam conveyor belt 33. The end of the frame is provided with a first sprocket shaft and a second sprocket shaft for rotating back and forth. The first sprocket shaft is fixedly provided with a first driving sprocket corresponding to the first, second, third, and fourth paper jam chains 341, 342, 343, and 344. The second sprocket shaft is fixedly provided with a first driven sprocket corresponding to the first, second, third, and fourth paper jam chains 341, 342, 343, and 344, so that the first, second, third, and fourth paper jam chains 341, 342, 343, and 344 are respectively tensioned on the first driving sprocket and the first driven sprocket.

[0072] The number of chain links of the first, second, third and fourth paper jam chains 341, 342, 343 and 344 of the present invention is preferably 40, and a plurality of stop gauge assemblies 35 are movably arranged on the first, second, third and fourth paper jam chains 341, 342, 343 and 344, respectively. The present invention preferably adopts two stop gauge assemblies for each group of paper jam chains, and a stop gauge assembly is arranged for every 20 links of the first, second, third and fourth paper jam chains 341, 342, 343 and 344. The stop gauge assembly 35 includes a stop gauge seat 351, a stop gauge seat 352 and a stop gauge seat 354. The gauge block 352 is arranged on the gauge seat 351, and the gauge seat is fixedly connected to the first, second, third, and fourth paper jam chains 341, 342, 343, and 344. When the paper jam is input to the first, second, third, and fourth paper jam chains 341, 342, 343, and 344 through the paper jam conveyor belt, the gauge block 352 on the first, second, third, and fourth paper jam chains 341, 342, 343, and 344 limits the front edge of the paper jam. Compared with the prior art, two paper jam chains are used. However, due to the dampness of the paper jam, it is inevitable that the corners of the paper jam will be warped and deformed, resulting in the paper jam not being able to be normally limited on the stop block, making it impossible to align the paper. When the paper is thin or the span of the paper is large, the paper is easily slightly deformed when limited by the stop block, thereby affecting the subsequent process. The present invention adopts four paper jam chains 341, 342, 343, and 344. When the paper jam has no defects, the front edge of the paper jam is limited to the first, second, third, and fourth paper jam chains 341, 342, 343, On 344, when the paper jam is warped and deformed, the first and fourth paper jam chains 341 and 344 cannot limit the front edge of the paper jam, but the distance between the second and third paper jam chains 342 and 343 is smaller than the distance between the first and fourth paper jam chains 341 and 344, so that the second and third paper jam chains 342 and 343 can still limit the front edge of the paper jam, thereby ensuring that the paper jam is always aligned and is not affected by the deformation of the paper jam, and ensuring that different papers are evenly stressed when limiting, avoiding deformation of the paper due to uneven stress.

[0073] Reference Fig. 9 - Fig.11As shown, preferably, a pair of strip grooves 353 are provided at the bottom of the stop gauge block 352, which are fixedly connected to the stop gauge seat 351 by screws passing through the strip grooves 353. Compared with the prior art in which the stop gauge and the chain are fixedly arranged, the paper jam stop gauge cannot be adjusted. Due to slight differences in the chain itself and the tolerances accumulated by other matching parts or the tolerances accumulated over a long period of time, the front and rear position deviation of the product reaches more than 0.6 mm. The movable range of the stop gauge seat 351 of the present invention is less than 4 mm. The stop gauge seat 351 is moved along the chain lock by loosening the chain lock, and is adjusted according to the deviations of the adjacent stop gauge seats 351 to keep the stop gauge seats 351 on the first, second, third, and fourth paper jam chains 341, 342, 343, and 344 in the same radial position, thereby avoiding the situation in which the paper is tilted due to the front and rear position differences of the stop gauge seat 351.

[0074] Reference Figure 6 - Figure 8 As shown, the paper alignment mechanism 32 includes a first paper chain 321 and a second paper chain 322, the paper conveyor belt 31 is tilted above the paper jam conveyor belt 33, the first and second paper chains 321 and 322 are arranged in parallel at the upper end of the paper conveyor belt 31, and the second driving sprocket, the second driven sprocket, and the third driven sprocket are respectively arranged on both sides of the frame, and the first and second paper chains 321 and 322 are tensioned on the first driving sprocket, the second driven sprocket, and the third driven sprocket.

[0075] It also includes an alignment drive device, which preferably uses a servo motor. The two ends of the first sprocket shaft are respectively connected to the second active sprocket for transmission, and the end of the first sprocket shaft is fixedly connected to the output shaft of the alignment drive device. The first sprocket shaft is driven to rotate by the third servo drive device, so that the first, second, third and fourth paper chains 341, 342, 343, 344 rotate synchronously. At the same time, the first sprocket shaft is linked to the second active sprocket to rotate, so that the first and second surface paper chains 321, 322 and the first, second, third and fourth paper chains 341, 342, 343, 344 move synchronously.

[0076] The third driven sprocket is higher than the second driving sprocket and the second driven sprocket, so that a trumpet opening is formed between the head ends of the first and second tissue paper sprockets 321 and 322 and the tissue paper conveyor belt 31, so that tissue paper can smoothly pass between the first and second tissue paper chains 321 and 322 and the tissue paper conveyor belt 31.

[0077] The number of chain links of the first and second paper chains 321 and 322 of the present invention is preferably 40. At least two gauge claws 323 are provided on each of the first and second paper chains 321 and 322. One gauge claw 323 is provided for every 20 links of the first and second paper chains 321 and 322 so that the leading edge of the paper is limited on the gauge claw 323.

[0078] Reference Figure 6 , Fig. 9 As shown, a paper jam side gauge mechanism 36 is arranged on the paper jam conveyor belt 33, and the paper jam side gauge mechanism 36 includes a first guiding frame 361, a second guiding frame 362, a first side gauge synchronous belt 363, a second side gauge synchronous belt 364, a first synchronous drive device 365, and a second synchronous drive device 366. The first and second guiding frames 361, 362 are provided with a first side gauge synchronous wheel 367, a second side gauge synchronous wheel 368 at both ends, and the first and second side gauge synchronous belts 363, 364 are respectively tensioned on the first and second side gauge synchronous wheels 367, 368. The diameter of the first side gauge synchronous wheel 67 is larger than the diameter of the second side gauge synchronous wheel 368, so that the first and second side gauge synchronous belts 363, 364 are wide in front and narrow in the back, and the first and second side gauge synchronous wheels 367, 368 are driven to rotate by the first and second synchronous drive devices 365, 366 respectively.

[0079] The first and second guide frames 361, 362 are both provided with side gauge adjustment mechanisms 37, and the side gauge adjustment mechanisms 37 include adjustment seats 371 and adjustment rods 372. The adjustment seats 371 are fixedly provided on the first and second guide plates 361, 362, respectively. One end of the adjustment rod 372 is rotatably provided on both sides of the paper jam conveyor belt 33, and the other end is threadedly connected to the adjustment seats 371. By rotating the adjustment rod 372, the first and second side gauge synchronous belts 367, 368 can be made close to or far from each other, so that the spacing between the first and second side gauge synchronous belts can be adjusted according to paper of different widths.

[0080] A facial paper side gauge mechanism 38 is provided on the facial paper conveyor belt 31. The structure of the facial paper side gauge mechanism 38 is the same as that of the cardboard side gauge mechanism 36, and will not be elaborated here.

[0081] Reference Fig.12 , Fig.13 As shown, the auxiliary heating device 8 includes an ambient temperature sensor 81 and a heating device 82. The heating device 82 is fixed above the cardboard conveyor belt 33. The heating device 82 and the ambient temperature sensor 81 are respectively electrically connected to the centralized control module 6. The heating device 82 heats the glue on the cardboard surface on the cardboard conveyor belt 33, thereby increasing the activity of the glue molecules and improving the bonding effect.

[0082] The consumption-reducing glue coating mechanism 4 includes a glue coating roller 41, a glue limiting roller 42, a first glue scraper 43, a paper jam conveying roller 44, a second glue scraper 45, and a residual glue collecting and conveying device 47. The glue coating roller 41 and the paper jam conveying roller 44 are arranged to rotate up and down on the side of the paper jam input device 2 adjacent to the paper jam conveying belt 33. The glue coating roller 41 and the paper jam conveying roller 44 are linked to rotate by a motor and a linkage device, and the paper jam conveying roller 44 is driven to rotate by a motor. The glue limiting roller 42 is rotatably arranged between the glue coating roller 41 and the paper jam input device 2, and the glue limiting roller 42 is driven to rotate by a servo motor. The first glue scraper 43 is fixedly connected to the upper side of the glue limiting roller 42, and the blade of the first glue scraper 43 is arranged to contact the outer periphery of the glue limiting roller 42. The second glue scraper 45 is fixedly connected to one side of the paper jam conveying roller 44, and the blade of the second glue scraper 45 is arranged to contact the outer periphery of the paper jam conveying roller 44. The residual glue collecting device is arranged below the glue limiting roller 42 and the paper jam conveying roller 44.

[0083] A glue diverter 4A is provided above the glue coating roller 41 and the glue limiting roller 42, a guide tube 4B is vertically provided on the upper part of the glue diverter 4A, a glue pump is provided at one end of the diverter 4A, and a plurality of glue outlet nozzles 4A-1 are provided at intervals along the axis of the diverter 4A. Under the action of the glue pump, the glue enters the diverter 4A through the guide tube 4B, and the glue flows out from the glue outlet nozzle 4A-1.

[0084] The excess glue collecting and conveying device 47 includes a first glue collecting tray 471, a second glue collecting tray 472, a first weighing module 473, a second weighing module 474, a first glue return pipe 475, and a second glue return pipe 476. The first glue collecting tray 471 and the second glue collecting tray 472 are respectively arranged below the glue limiting roller 42 and the paper jam conveying roller 44 to receive the excess glue scraped off by the first glue scraper 43 and the second glue scraper 45.

[0085] The first weighing module 473 and the second weighing module 474 are respectively arranged on the bottom surfaces of the first glue collecting tray 471 and the second glue collecting tray 472 , and the first weighing module 473 and the second weighing module 474 are respectively electrically connected to the centralized control module 6 .

[0086] The two ends of the first glue return pipe 475 are respectively fixed to the glue outlet of the first glue collection tray 471 and the outer periphery of the shunt pipe 4A, and the end of the first glue return pipe 475 connected to the shunt pipe 4A is provided with a first solenoid valve 47A. The first solenoid valve 47A controls the flow of glue between the first glue collection tray 471 and the shunt pipe 4A, and the first solenoid valve 47A is electrically connected to the centralized control module 6.

[0087] The two ends of the second glue return pipe 476 are respectively fixed to the glue outlet of the second glue collection tray 472 and the outer periphery of the shunt pipe 4A, and the end of the second glue return pipe 476 connected to the shunt pipe 4A is provided with a second solenoid valve 47B. The second solenoid valve 47B controls the flow of glue between the second glue collection tray 472 and the shunt pipe 4A, and the second solenoid valve 47B is electrically connected to the centralized control module 6.

[0088] During operation, the distance between the glue coating roller 41 and the glue limiting roller 42 is set as required, and the glue flows out from the glue outlet nozzle 4A-1 and drips to the junction of the glue coating roller 41 and the glue limiting roller 42, and the glue coating roller 41 and the glue limiting roller 42 rotate in a clockwise direction, so that the glue on the glue coating roller 41 will not directly drip below the junction of the glue coating roller 41 and the glue limiting roller 42.

[0089] The paper jam input device 2 sucks the paper jam and feeds it into the consumption-reducing gluing mechanism 4, and the paper jam is coated with glue when it passes between the gluing roller 41 and the paper jam conveying roller 44. The paper jam conveying roller 44 drives the paper jam to move forward into the paper jam conveying belt 33, and the paper jam conveying belt 33 conveys it forward.

[0090] After the glue coating roller 41 contacts the glue, the thickness of the glue is controlled by contacting the glue limiting roller 42. The first glue scraper 43 contacts the glue limiting roller 42 and scrapes part of the glue on the glue limiting roller 42 back to the intersection between the glue coating roller 41 and the glue limiting roller 42, that is, the injection position of the glue, and the other part falls into the first glue collecting tray 471, and the production and processing are carried out in a continuous cycle.

[0091] The glue limiting roller 42 is driven to rotate independently, so that a speed difference is formed between the glue limiting roller 42 and the glue coating roller 41 to adjust the thickness of the glue on the glue coating roller 41. When the speed of the glue limiting roller 42 is increased, more glue is transferred from the glue coating roller 41, and the glue covering the glue coating roller 41 is thinner. The glue on the jammed paper conveying roller 44 is removed by the second scraper 45 to ensure the normal operation of the jammed paper conveying roller 44.

[0092] The consumption-reducing glue coating mechanism 4 realizes automatic glue coating and automatic recycling of excess glue, which solves the problem of waste caused by large glue loss, thereby saving production costs and realizing automated production.

[0093] During operation, the paper jam and the facial paper are respectively conveyed by the paper jam conveyor belt 33 and the facial paper conveyor belt 31 and pass through the paper jam side gauge mechanism 36 and the facial paper side gauge mechanism 38. The left and right positions of the paper jam are restricted by the first side gauge synchronous belt 363 and the second side gauge synchronous belt 364, so that the paper jam and the facial paper are gradually corrected under the action therebetween, thereby ensuring that the paper jam and the facial paper remain parallel and improving the laminating quality. After being guided, the paper jam and the facial paper continue to be conveyed forward by the paper jam conveyor belt 33, so that the paper jam and the facial paper enter the paper jam alignment mechanism 34 and the facial paper alignment mechanism 32, respectively, and the edge of the paper jam is restricted by the blocking block 352 of the first, second, third, and fourth paper jam chains 341, 342, 343, and 344 to align them, and the leading edge of the facial paper is hooked by the gauge claw 323 of the first and second facial paper chains 321 and 322 to align them. At the same time, the paper jam is aligned with the first, second, third, and fourth paper jam chains 341, 342, 343, and 344. The fourth paper jam chain 341, 342, 343, 344 moves forward accordingly, and the facial paper also moves accordingly driven by the first and second paper jam chains 321, 322. When the facial paper moves to the intersection of the paper jam alignment mechanism 32 and the paper jam alignment mechanism 34, the front edge of the facial paper enters the paper jams of the first, second, third, and fourth paper jam chains 341, 342, 343, 344, so that the blocking blocks 352 at the ends of the first, second, third, and fourth paper jam chains 341, 342, 343, 344 simultaneously limit the front edges of the facial paper and the paper jam, so that they are automatically aligned, and the first, second, third, and fourth paper jam chains 341, 342, 343, 344 transport the paper jam and the facial paper forward so that the front edges of the facial paper and the paper jam intersect and align, thereby realizing automatic mounting of the facial paper and the paper jam, and at the same time, the paper jam and the facial paper are transported forward to the pressing mechanism 5 for bonding.

[0094] Reference Fig.12 As shown, the centralized control module 6 includes a centralized control module chassis, a display 61, and a communication centralized control module 62. The centralized control module chassis is arranged on the outside of the tissue paper input device 1, the display 61 is embedded in the outer surface of the centralized control module chassis, the communication centralized control module 62 is arranged in the centralized control module chassis, and the communication centralized control module 62 is electrically connected to the display 61.

[0095] The first weighing module 473, the second weighing module 474, the first solenoid valve 47A, the second solenoid valve 47B, the ambient temperature sensor 81, and the heating device 82 are respectively electrically connected to the communication centralized control module 62. The ambient temperature sensor is arranged in the factory building accommodating the production line.

[0096] The communication centralized control module 62 includes a central chip 621, a communication system 622, and an editable logic controller 623. The communication centralized control module 62 of the embodiment of the present invention is a known technology as a whole, and will not be described here.

[0097] In the initial state, the first solenoid valve 47A, the second solenoid valve 47B and the heating device 82 are all in the closed state.

[0098] During operation, the staff sets the load threshold and the ambient temperature threshold of the first glue collection tray 471 and the second glue collection tray 472 through the operation display 61 .

[0099] The ambient temperature sensor 81 monitors the temperature of the environment in which the production line is located in real time and electrically connects the monitoring data to the communication control module 62. When the monitored ambient temperature is lower than the threshold, the communication control module 62 sends a start electrical signal to the heating device 82.

[0100] The first weighing module 473 monitors the real-time weight value of the first glue collection tray 471, and exchanges the data with the communication control module 62. When the weight value of the first glue collection tray 471 reaches the set load threshold, the communication control module 62 sends an opening electrical signal to the first solenoid valve 47A to enable glue to flow between the first glue collection tray 471 and the diversion pipe 4A.

[0101] The second weighing module 474 monitors the real-time weight value of the second glue collection tray 472, and exchanges the data with the communication control module 62. When the weight value of the first glue collection tray 471 reaches the set load threshold, the communication control module 62 sends an opening electrical signal to the first solenoid valve 47A to enable glue to flow between the first glue collection tray 471 and the diversion pipe 4A.

[0102] When the ambient temperature of the production line is low or the weather is cold in winter, the heating device 82 is automatically started by the communication centralized control module 62 in combination with the ambient temperature sensor 81, thereby improving the intelligence of the production line. The first glue collection tray 471, the second glue collection tray 472 and the shunt pipe 4A are connected and disconnected by the electromagnetic valve, thereby reducing the use of the glue pump and reducing production costs. The on-off of the electromagnetic valve is controlled by the weighing module, thereby reducing manual use and further improving the automation and intelligence of the production line.

[0103] Of course, the above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any modifications made according to the spirit of the main technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of intelligent card mounting production line, characterized in that: It includes a tissue paper input device, a cardboard input device, a consumption-reducing gluing mechanism, an alignment conveying mechanism, a pressing mechanism, and a centralized control module. A tissue paper conveying device is provided between the tissue paper input device and the alignment conveying mechanism, and an auxiliary heating device is provided in the alignment conveying mechanism. The tissue paper input device comprises at least two tissue paper suction nozzles, at least two paper receiving arms, a first inner groove cam, and a second inner groove cam, wherein the first inner groove cam and the second inner groove cam are driven to rotate by a motor, and the tissue paper suction nozzles are respectively horizontally mounted on the piston rod of the suction cylinder through a connecting rod, and the suction cylinder is vertically mounted on a support rod, and the support rod is hinged with a first swing arm whose one end is rotatably mounted on a support shaft, and the first inner groove cam drives the tissue paper suction nozzle to reciprocate back and forth; The paper receiving arm is movably arranged above the tissue paper suction nozzle, a second swing arm is rotatably arranged on the support shaft, one end of the paper receiving arm is hinged to the second swing arm, the second swing arm is transmission-connected to the second inner groove cam, the second inner groove cam drives the paper receiving arm to extend under the tissue paper suction nozzle to lift the paper so that the tissue paper is set at the input end of the tissue paper conveying device, and is conveyed to the alignment conveying mechanism through the tissue paper conveying device; The overall structure and function of the paper jam input device are consistent with those of the tissue paper input device; The consumption-reducing glue coating mechanism comprises a glue coating roller, a glue limiting roller, a first glue scraper, a cardboard conveying roller, a second glue scraper, and a residual glue collecting device. The glue roller and the cardboard conveying roller are rotatably arranged on a side adjacent to the cardboard input device and the alignment conveying mechanism. The glue limiting roller is rotatably arranged between the glue coating roller and the cardboard input device. The blade of the first glue scraper is arranged in contact with the outer periphery of the glue limiting roller, and the blade of the second glue scraper is arranged in contact with the outer periphery of the cardboard conveying roller. The residual glue collecting device is arranged below the glue limiting roller and the cardboard conveying roller, and receives the residual glue from the first glue limiting roller and the cardboard conveying roller.

1. The glue scraped off by the second glue scraper is provided with a shunt pipe above the tangent point between the glue coating roller and the glue limiting roller, a guide pipe is vertically provided on the upper part of the shunt pipe, a glue pump is fixedly provided on the guide pipe, and a plurality of glue outlet nozzles are arranged at intervals along the axis of the shunt pipe. Under the action of the glue pump, the glue enters the shunt pipe through the guide pipe, so that the glue flows out from the glue outlet nozzle to the tangent point between the glue coating roller and the glue limiting roller, and the paper jam conveying roller inputs the paper jam output by the paper jam input device between the paper jam conveying roller and the glue coating roller for gluing and forwardly inputs the paper jam into the alignment conveying mechanism; The alignment conveying mechanism includes a facial paper alignment mechanism, a cardboard alignment mechanism, a plurality of stop gauge components, a facial paper conveyor belt, and a cardboard conveyor belt. The cardboard conveyor belt receives the cardboard output from the consumption-reducing gluing mechanism. The facial paper conveyor belt is tilted above the cardboard conveyor belt. The higher end of the facial paper conveyor belt receives the facial paper output from the output end of the facial paper conveying device. The cardboard alignment mechanism is arranged at the end of the cardboard conveyor belt. The facial paper alignment mechanism is arranged at the upper end of the facial paper conveyor belt, so that the facial paper of the facial paper alignment mechanism is aligned and intersected with the cardboard of the cardboard alignment mechanism. The cardboard conveyor belt conveys the overlapping cardboard and facial paper forward to the pressing mechanism for bonding. The face paper alignment mechanism includes a first face paper chain and a second face paper connection, the first and second face paper chains are arranged in parallel, and the first and second face paper chains are both provided with a plurality of gauge claws, so that the gauge claws on the first and second face paper chains limit the face paper; The paper jam alignment mechanism comprises a first paper jam chain, a second paper jam chain, a third paper jam chain and a fourth paper jam chain, wherein the first, second, third and fourth paper jam chains are arranged in parallel, and the plurality of stop gauge components are movably arranged on the first, second, third and fourth paper jam chains respectively; The stop gauge assembly includes a stop gauge seat and a stop gauge block. The stop gauge block is arranged on the stop gauge seat. The stop gauge seat is fixedly arranged on the first, second, third and fourth paper jam chains. A pair of strip grooves are arranged at the bottom of the stop gauge block. The stop gauge block is fixedly connected to the stop gauge seat by screws passing through the strip grooves, so that the stop gauge block on the stop gauge seat limits the paper jam. The auxiliary heating device includes an ambient temperature sensor and a heating device, and the heating device is arranged above the cardboard conveyor belt. The ambient temperature sensor and the heating device are electrically connected to the centralized control module respectively; The centralized control module is arranged on the outside of the paper jam input device, the residual glue collection device is electrically connected to the centralized control module, the ambient temperature sensor monitors the ambient temperature of the production line in real time and transmits the monitoring data to the centralized control module for real-time calculation, and the centralized control module sends an on / off electrical signal to the heating device according to the monitoring data of the ambient temperature sensor, so as to heat the glue on the surface of the paper jam on the paper jam conveyor belt; The excess glue collection device comprises a first glue collection tray, a second glue collection tray, a first weighing module, a second weighing module, a first glue return pipe, and a second glue return pipe. The first glue collection tray and the second glue collection tray are respectively arranged below the glue limiting roller and the paper jam conveying roller to receive the excess glue scraped off by the first glue scraping knife and the second glue scraping knife. The two ends of the first glue return are respectively fixedly connected to the glue outlet of the first glue collection tray and the outer periphery of the diverter pipe, and the two ends of the second glue return are respectively fixedly connected to the glue outlet of the second glue collection tray and the outer periphery of the diverter pipe. The first weighing module and the second weighing module are respectively arranged on the bottom surfaces of the first glue collection tray and the second glue collection tray, and the first weighing module and the second weighing module are respectively electrically connected to the centralized control module; A first solenoid valve is provided at one end of the first glue return pipe connected to the shunt pipe, and a second solenoid valve is provided at one end of the second glue return pipe connected to the shunt pipe, and the first solenoid valve and the second solenoid valve are electrically connected to the centralized control module respectively; The first weighing module monitors the real-time weight value of the first glue collection tray and exchanges the data with the centralized control module. The centralized control module sends an open / close electrical signal to the first solenoid valve according to the monitoring data of the first weighing module to control the on / off flow of glue between the first glue collection tray and the shunt pipe.

2. The novel intelligent card mounting production line according to claim 1 is characterized in that: The support rod and the first conveying swing arm are hinged with a swing rod at the hinged part, the end of the swing rod is slidably set in the inner groove cam, and a sliding wheel slidably set in the second inner groove cam is set in the middle of the second swing arm, and the first and second swing arms reciprocate alternately.

3. The novel intelligent card mounting production line according to claim 2 is characterized in that: A guide wheel is arranged on the surface of the end of the paper receiving arm, and the first and second inner groove cams are fixedly mounted on the same rotating shaft.

4. The novel intelligent card mounting production line according to claim 3 is characterized in that: The rubber limiting roller is driven by a motor to rotate independently, and the rubber coating roller and the rubber limiting roller both rotate clockwise.

5. The novel intelligent card mounting production line according to claim 1 is characterized in that: A paper jam side gauge mechanism is arranged on the paper jam conveyor belt, and the paper jam side gauge mechanism includes a first guiding frame, a second guiding frame, a first side gauge synchronous belt, a second side gauge synchronous belt, a first synchronous drive device, and a second synchronous drive device. The first and second guiding frames are provided with a first synchronous wheel and a second synchronous wheel at both ends, and the first and second synchronous belts are respectively tensioned on the first and second synchronous wheels. The diameter of the first synchronous wheel is larger than the diameter of the second synchronous wheel, so that the first and second side gauge synchronous belts are wide in front and narrow in the back, and the first and second synchronous drive devices respectively drive the first and second side gauge synchronous belts to rotate.

6. The novel intelligent card mounting production line according to claim 5 is characterized in that: The first and second guide plates are both provided with side gauge adjustment mechanisms, and the side gauge adjustment seats include an adjustment seat and an adjustment rod. The adjustment seats are respectively fixedly provided on the first and second guide plates, and the adjustment rods are respectively rotatably provided on both sides of the cardboard conveyor belt, and the ends of the adjustment rods are threadedly connected with the adjustment seats, so that the side gauge adjustment mechanism controls the first and second side gauge synchronous belts to be close or far away respectively.

7. The novel intelligent card mounting production line according to claim 6 is characterized in that: The tissue paper conveyor belt is provided with a tissue paper side gauge mechanism, and the structure of the tissue paper side gauge mechanism is the same as that of the cardboard side gauge mechanism.

8. The novel intelligent card mounting production line according to claim 7 is characterized in that: The centralized control module includes a display and a communication centralized control module. The display is embedded on the outer surface of the chassis, and the communication centralized control module is arranged inside the chassis. The communication centralized control module and the display are electrically connected to each other. The ambient temperature sensor, the heating device, the first weighing module, the second weighing module, the first solenoid valve, and the second solenoid valve are electrically connected to the communication centralized control module respectively.

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