WO2022267920A1 - 一种双层瓦楞纸板纠偏走纸装置 - Google Patents
一种双层瓦楞纸板纠偏走纸装置 Download PDFInfo
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- WO2022267920A1 WO2022267920A1 PCT/CN2022/098403 CN2022098403W WO2022267920A1 WO 2022267920 A1 WO2022267920 A1 WO 2022267920A1 CN 2022098403 W CN2022098403 W CN 2022098403W WO 2022267920 A1 WO2022267920 A1 WO 2022267920A1
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- corrugated cardboard
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- 239000011087 paperboard Substances 0.000 title abstract 3
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- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 238000012937 correction Methods 0.000 claims description 169
- 239000011111 cardboard Substances 0.000 claims description 131
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- 230000008275 binding mechanism Effects 0.000 claims description 20
- 230000003028 elevating effect Effects 0.000 claims description 11
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/36—Article guides or smoothers, e.g. movable in operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
- B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
- B65H7/14—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors by photoelectric feelers or detectors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1131—Size of sheets
Definitions
- the invention relates to the technical field of nail boxes, in particular to a deviation-correcting and paper-feeding device for double-layer corrugated cardboard.
- the existing deviation correction for double-layer corrugated cardboard mostly adopts manual deviation correction or traditional slap-type deviation correction.
- traditional manual deviation correction the deviation between the corrugated cardboard on both sides is observed with the naked eye and corrected and adjusted.
- the accuracy of deviation correction cannot be guaranteed, and the deviation correction efficiency cannot be guaranteed.
- the present invention provides a double-layer corrugated cardboard deviation correcting paper feeding device, which realizes the alignment between the outer edge of the left upper layer of corrugated cardboard, the outer edge of the right upper layer of corrugated cardboard, and the outer edge of the lower layer of corrugated cardboard , and corrected by the correction device to replace the traditional manual correction or the traditional slapping correction, which not only reduces the labor intensity of the workers, improves the accuracy of the correction, but also reduces the damage to the cardboard compared to the traditional slapping correction degree.
- a double-layer corrugated cardboard deviation correcting and paper feeding device which includes a frame, and the upper left deviation correcting conveying mechanism, the upper right deviation correcting conveying mechanism and the lower deviation correcting conveying mechanism respectively installed on the frame are arranged on the The first drive mechanism, the second drive mechanism, and the third drive mechanism on the frame and respectively connected to the left upper deviation correction conveying mechanism, the right upper deviation correction conveying mechanism and the lower deviation correction conveying mechanism;
- the left upper deviation correcting conveying mechanism is located at the upper left of the lower deviation correcting conveying mechanism, and a first corrugated cardboard conveying channel is formed between the two;
- the right upper deviation correcting conveying mechanism is located at the upper right of the lower deviation correcting conveying mechanism, and A second corrugated cardboard conveying channel is formed between the two;
- the upper left deviation correction conveying mechanism, the upper right deviation correcting conveying mechanism and the lower deviation correcting conveying mechanism cooperate with each other to realize the outer edge of the left upper layer of corrugated cardboard, the outer edge of the right upper layer of corrugated cardboard, Vertical alignment of the outer edges of the lower layer of corrugated board.
- the double-layer corrugated cardboard deviation correcting paper feeding device also includes a first laser sensor for detecting the outer edge of the left upper layer of corrugated cardboard, a second laser sensor for detecting the outer edge of the right upper layer of corrugated cardboard, and a A third laser sensor that detects the outer edge of the lower layer of corrugated cardboard;
- the first laser sensor, the second laser sensor, and the third laser sensor are all connected to a controller, and the controller is also connected to the first drive mechanism, the second drive mechanism, and the third drive mechanism respectively.
- both the first laser sensor and the second laser sensor are installed at the bottom of the binding mechanism, and are located on the left and right sides of the binding mechanism;
- the third laser sensor is installed on the bottom mold sliding assembly.
- the frame includes a base and a movable frame slidably mounted on the base, and the upper left deviation correction conveying mechanism, the upper right deviation correcting conveying mechanism and the lower deviation correcting conveying mechanism are all installed on the movable frame.
- left upper deviation correction conveying mechanism and the right upper deviation correcting conveying mechanism are connected to the frame through a lifting adjustment mechanism;
- the lifting adjustment mechanism includes a lifting power motor, a worm gear assembly, and a lifting frame; the lifting power motor is installed on the frame, and is connected with the worm gear of the worm gear assembly; the worm assembly is arranged on The inner side of the frame, and the worm end of the worm gear assembly is connected with the lifting frame, the left upper deviation correction conveying mechanism and the right upper deviation correcting conveying mechanism are installed on the lifting frame, and the worm gear and worm assembly drives the The elevating frame moves vertically up and down to adjust the gap between the upper left deviation correction conveying mechanism or the upper right deviation correcting conveying mechanism and the lower deviation correcting conveying mechanism.
- the upper left deviation correction conveying mechanism and the lower left deviation correcting conveying mechanism are installed on the frame and the lifting frame through a first synchronous sliding mechanism, and the first synchronous sliding mechanism further includes a first lateral movement a driving motor, a first chain transmission assembly and a first lead screw sliding assembly;
- a first traversing drive motor is installed on the frame, and multiple groups of first lead screw sliding assemblies arranged in parallel are installed on the frame and the elevating frame, and the first traversing drive motor passes through the first chain
- the transmission assembly is connected to the lead screw in the first lead screw sliding assembly, and the nuts in the first lead screw sliding assembly correspond to the left upper support plate and the left lower deviation correction conveying mechanism respectively.
- the lower left support plate of the mechanism is fixedly connected to drive the left upper deviation correction conveying mechanism and the left lower deviation correction conveying mechanism to move towards or away from the center of the frame synchronously;
- the upper right deviation correction conveying mechanism and the lower right deviation correction conveying mechanism are installed on the frame and the lifting frame through a second synchronous sliding mechanism, and the second synchronous sliding mechanism further includes a second transverse Shift drive motor, second chain transmission assembly and second lead screw sliding assembly;
- a second traversing drive motor is installed on the frame, and multiple groups of second lead screw sliding assemblies arranged in parallel are installed on the frame and the elevating frame, and the second traversing drive motor passes through the second chain
- the transmission assembly is connected to the lead screw in the second lead screw sliding assembly, and the nuts in the second lead screw sliding assembly correspond to the upper right support plate and the lower right deviation correction conveying mechanism respectively.
- the lower right support plate of the conveying mechanism is fixedly connected to drive the upper right deviation correcting conveying mechanism and the lower right deviation correcting conveying mechanism to move towards or away from the center of the frame synchronously.
- the double-layer corrugated cardboard deflection correcting and paper-feeding device also includes a binding mechanism, and the binding mechanism further includes a nail box machine or a box gluer respectively installed on the frame, and multiple sets of third lead screw sliding assemblies , the third chain drive assembly and the slip drive motor;
- the nail box machine or the box gluer is located at the paper output end of the deviation correction device;
- the slip drive motor is connected to the lead screw in the third lead screw slip assembly through the third chain drive assembly ,
- the nut in the third lead screw sliding assembly is fixedly connected with the box nailer or box gluer, so as to drive the box nailer or box gluer to move closer to or away from the center of the frame.
- the binding mechanism also includes a bottom mold sliding assembly, the bottom mold sliding assembly is sleeved on part of the screw of the third screw sliding assembly, and is slidably connected with the cross bar of the frame , to realize synchronous sliding with the box nailer or box gluer; and the bottom mold sliding assembly is located below the box nailer or box gluer for supporting the binding of corrugated cardboard.
- the left lower deviation correction conveying mechanism includes a left lower support plate slidably installed on the frame, a left lower conveyor belt assembly and a pressure adjustment assembly respectively installed on the left lower support plate, and the pressure adjustment assembly is located at the Between the upper and lower belts of the lower left conveyor belt assembly;
- the pressure adjustment assembly includes a first support shaft installed vertically on the lower left support plate, a torsion spring and a balance sleeve fitted on the support shaft, and a balance wheel connected to the balance sleeve; one end of the torsion spring is connected to the The support shaft is connected, and the other end is connected with the swing sleeve; the bottom of the swing sleeve extends downward to form a stopper, and a stop matching the stopper is provided on the inner side of the left lower support plate
- the limiting member limits the pressure exerted by the balance wheel on the upper belt of the lower left conveyor belt assembly.
- the lower right deviation correction conveying mechanism adopts the same structural design as the left lower deviation correcting conveying mechanism, and the end of the balance wheel of the right lower deviation correcting conveying mechanism is trumpet-shaped.
- the double-layer corrugated cardboard deviation correcting paper feeding device provided by the present invention has the following beneficial effects:
- the deviation-correcting and paper-feeding device for double-layer corrugated cardboard of the present invention includes an upper left deviation correcting conveying mechanism, an upper right deviation correcting conveying mechanism and a lower deviation correcting conveying mechanism.
- the traditional slapping correction it not only reduces the damage to the cardboard, but also eliminates the noise of the machine slapping the paper and improves the speed.
- the upper left deviation correcting conveying mechanism, the upper right deviation correcting conveying mechanism and the lower deviation correcting conveying mechanism are all installed on the movable frame, which is convenient for adjusting the position of the deviation correcting device and connecting with other processes before and after.
- the left upper correcting conveying mechanism and the right upper correcting conveying mechanism are designed to be vertically adjustable to adjust the distance between the left upper correcting conveying mechanism or the upper right correcting conveying mechanism and the lower correcting conveying mechanism, so as to adapt to different thicknesses of corrugated cardboard corrective operation.
- the upper left deviation correcting conveying mechanism and the lower left deviation correcting conveying mechanism are designed to be able to slide horizontally synchronously, and the upper right deviation correcting conveying mechanism and the lower right deviation correcting conveying mechanism are also designed to be able to slide horizontally synchronously, so that the width of the corrugated cardboard can be adjusted accordingly. Adjust the distance between the left upper deviation correction conveying mechanism and the right upper deviation correction conveying mechanism to adapt to the deviation correction operation of corrugated cardboard with different widths.
- Both the lower left deviation correction conveying mechanism and the lower right deviation correcting conveying mechanism are equipped with pressure adjustment components, which are used to fine-tune the pressure between the belt and the corrugated cardboard, so that they can be fine-tuned according to the thickness deviation of the cardboard to ensure the pressure of the belt on the cardboard.
- Fig. 1 is a structural schematic diagram of an embodiment of a double-layer corrugated cardboard deviation-correcting paper-feeding device (1);
- Fig. 2 is a structural schematic diagram (2) of an embodiment of a double-layer corrugated cardboard deflection correcting and paper-feeding device of the present invention
- Fig. 3 is a structural schematic diagram of removing part of the crossbeam, binding mechanism, etc. in Fig. 1;
- Fig. 4 is a structural schematic diagram of the lower left deviation correction conveying mechanism
- Fig. 5 is a partial enlarged view of place A in Fig. 4;
- Fig. 6 is a structural schematic diagram of the lower right deviation correction conveying mechanism
- frame 1 base 10, movable frame 11, cross bar 12; left upper deviation correction conveying mechanism 2, first drive mechanism 20, left upper support plate 21, left upper conveyor belt assembly 22; right upper deviation correction conveying mechanism 3, second Drive mechanism 30, upper right support plate 31; lower left deviation correction conveying mechanism 4, third drive mechanism 40, lower left support plate 41, limiter 411, lower left conveyor belt assembly 42, pressure adjustment assembly 43, first support shaft 431, torsion spring 432, pendulum sleeve 433, stopper 4331, balance wheel 434; lower right deviation correction conveying mechanism 5, lower right support plate 51, lower right conveyor belt assembly 52; lifting adjustment mechanism 6, lifting power motor 60, worm gear assembly 61, worm gear 611, worm 612, lifting frame 62; first synchronous sliding mechanism 7, first traverse drive motor 70, first lead screw sliding assembly 71, leading screw 711, first chain drive assembly 72; second synchronous sliding Mechanism 8, second traverse drive motor 80, second lead screw sliding assembly 81, second chain transmission assembly 82; binding mechanism 9, nail box machine or gluer 90, third lead screw sliding
- the deviation-correcting and paper-feeding device for double-layer corrugated cardboard in the present invention belongs to a step in the nailing process of a fully automatic nailing machine.
- the paper feeding device is used for vertical conveying of double-sheet corrugated cardboard or single-sheet corrugated cardboard, and transfers it to the double-sheet paper conveying device; During the conveying process, it gradually overlaps up and down, and transfers to the synchronous deviation correcting nail box device; the synchronous deviation correcting nail box device is used for the first deviation correction of corrugated cardboard, so that the two sides of the two corrugated cardboards are gradually aligned during the conveying process and then nailed, and the completion The first nail box operation, and the corresponding transfer to the turning device; the turning device realizes the double-layer folding, turning the edges of the two sides of the cardboard inward, and forming a multi-layer overlap in the middle, and then transferring it to the double-layer Corrugated cardboard deviation correction nail box device; double-layer corrugated cardboard deviation correction nail box device realizes the
- the present invention provides a double-layer corrugated cardboard deviation correcting and feeding device, which includes a frame 1, an upper left deviation correcting conveying mechanism 2 and an upper right deviation correcting conveying mechanism 3 respectively installed on the frame 1
- the first driving mechanism 20, the second driving mechanism 30, the first driving mechanism 20, the second driving mechanism 30, The third drive mechanism 40 through the first drive mechanism 20, the second drive mechanism 30, and the third drive mechanism 40, realizes the independent drive between the upper left deviation correction conveying mechanism 2, the upper right deviation correction conveying mechanism 3 and the lower deviation correction conveying mechanism, and realizes Correction adjustment.
- the lower deviation correction conveying mechanism further includes a left lower deviation correcting conveying mechanism 4 and a right lower deviation correcting conveying mechanism 5 .
- the first driving mechanism 20 , the second driving mechanism 30 and the third driving mechanism 40 are all independent servo power.
- the upper left deviation correction conveying mechanism 2 is located at the upper left of the lower deviation correcting conveying mechanism, that is, above the left lower deviation correcting conveying mechanism 4, and forms the first corrugated cardboard conveying channel between the two;
- the upper right deviation correcting conveying mechanism 3 It is located at the upper right of the lower correcting conveying mechanism, that is, below the lower right correcting conveying mechanism 5, and forms a second corrugated cardboard conveying channel between the two; and the upper left correcting conveying mechanism 2, the upper right correcting conveying mechanism 3 and The lower deviation correction conveying mechanism cooperates with each other to realize the vertical alignment of the outer edge of the left upper corrugated cardboard, the outer edge of the upper right corrugated cardboard and the outer edge of the lower corrugated cardboard.
- the double-layer corrugated cardboard realizes the correction operation of the cardboard during the process of being transported from the feed end of the double-layer corrugated cardboard deviation correction feeding device to the paper output end.
- the double-layer corrugated In the first corrugated cardboard transmission channel and the second corrugated cardboard transmission channel between the conveying mechanisms when there is a deviation between the outer edge of the left upper layer of corrugated cardboard, the outer edge of the right upper layer of corrugated cardboard, and the outer edge of the lower layer of corrugated cardboard, it can be By regulating the first driving mechanism 20, the second driving mechanism 30, and the third driving mechanism 40, the conveying speeds of the left upper deviation correction conveying mechanism 2, the right upper deviation correcting conveying mechanism 3 and the lower deviation correcting conveying mechanism are controlled, and the different speeds of the three deviation correcting mechanisms are regulated.
- the double-layer corrugated cardboard deviation-correcting paper-feeding device is installed after the first deviation-correcting nail box process, and the outer edge of the lower layer of corrugated cardboard is flush by default.
- the double-layer corrugated cardboard deviation correcting and paper feeding device of the present invention includes the left upper deviation correcting conveying mechanism 2, the right upper deviation correcting conveying mechanism 3 and the lower deviation correcting conveying mechanism.
- the existing corrugated box binding machine is only suitable for carton binding with a carton width greater than about 170mm, but the double-layer corrugated cardboard deviation correction and paper feeding device breaks through the limit of the carton width, and the carton width only needs to be greater than about 75mm. Double-layer corrugated cardboard deflection correction and paper feeding device for deflection correction and binding.
- the double-layer corrugated cardboard deviation correcting paper feeding device also includes a first laser sensor for detecting the outer edge of the left upper layer of corrugated cardboard, a second laser sensor for detecting the outer edge of the right upper layer of corrugated cardboard, and a The third laser sensor that detects the outer edge of the lower layer of corrugated cardboard.
- the first laser sensor, the second laser sensor, and the third laser sensor are all connected to a controller, and the controller is also connected to the first drive mechanism 20, the second drive mechanism 30, and the third drive mechanism 40 respectively.
- the specific installation positions of the first laser sensor, the second laser sensor and the third laser sensor are not limited, as long as the above requirements are met, they all belong to the protection scope of the present invention.
- the first laser sensor and the second laser sensor are installed at the bottom of the binding mechanism 9, and are located on the left and right sides of the binding mechanism 9; the third laser sensor is installed on the bottom mold slide On the moving assembly 94, the detection of corrugated cardboard is realized.
- the first laser sensor, the second laser sensor and the third laser sensor can also be installed on the deviation correction conveying mechanism, such as the first laser sensor, the second laser sensor and the third laser sensor are respectively installed on the upper left deviation correction
- the detection of corrugated cardboard can also be realized on the conveying mechanism 2, the upper right deviation correcting conveying mechanism 3 and the lower correcting conveying mechanism.
- the laser sensor in this embodiment is a laser displacement amplifier, which monitors the displacement balance of the deviation-correcting double-layer corrugated cardboard through three vertical points to ensure that no scissors will appear after the carton is formed.
- the first laser sensor monitors the time when the outer edge of the left upper layer of corrugated cardboard passes through the first laser sensor;
- the second laser sensor monitors the time when the outer edge of the right upper layer of corrugated cardboard passes through the second laser sensor;
- the third laser sensor monitors The time when the outer edge of the lower layer of corrugated cardboard passes through the third laser sensor, and feeds the above information to the controller of the correction device.
- the belt conveying speed of the upper left correcting conveying mechanism 2 the belt conveying speed of the upper right correcting conveying mechanism 3 and the belt conveying speed of the lower correcting conveying mechanism are respectively adjusted, In this way, the alignment between the outer edge of the upper corrugated cardboard on the left side, the outer edge of the upper corrugated cardboard on the right side and the outer edge of the lower corrugated cardboard is realized, and the deviation among the three is corrected.
- the left upper deviation correction conveying mechanism 2 the right upper deviation correction conveying mechanism 3 and the lower deviation correction conveying mechanism in other ways, so as to realize the outer edge of the left upper layer of corrugated cardboard, the outer edge of the right upper layer of corrugated cardboard, and the lower layer of corrugated cardboard.
- the alignment between the three outside edges of the cardboard Specifically, in this embodiment, the first laser sensor and the second laser sensor are arranged opposite to each other, and the first laser sensor and the second laser sensor are both facing the corrugated cardboard with the third laser sensor for collecting relevant data information , realize the vertical correction detection of the outer edge of the left upper corrugated cardboard, the outer edge of the upper right corrugated cardboard, and the outer edge of the lower corrugated cardboard.
- the frame 1 includes a base 10 and a movable frame 11 slidably mounted on the base 10, the upper left deviation correction conveying mechanism 2, the upper right deviation correcting conveying mechanism 3 and the lower deviation correcting conveying mechanism are installed on the On the movable frame 11, it is convenient to adjust the position of the deviation correction device, and it is convenient to dock with other processes before and after.
- the present invention designs the upper left correction conveying mechanism 2 and the upper right correction conveying mechanism 3 to be vertically adjustable, so as to adjust the upper left correction conveying mechanism 2 or the upper right correction conveying mechanism 3 The distance between it and the lower deviation correction conveying mechanism.
- the left upper deviation correction conveying mechanism 2 and the right upper deviation correction conveying mechanism 3 are connected to the frame 1 through the lifting adjustment mechanism 6, so as to adjust the left upper deviation correction conveying mechanism 2 and the right upper
- the gap between the deviation correction conveying mechanism 3 and the lower deviation correcting conveying mechanism can be adjusted according to the thickness of the conveyed corrugated cardboard, so as to adapt to the thickness of different corrugated paper.
- the lifting adjustment mechanism 6 includes a lifting power motor 60, a worm gear assembly 61, and a lifting frame 62, and the lifting power motor 60 is installed on the frame 1, and is connected with the worm gear 611 of the worm gear assembly 61;
- the worm gear assembly 61 is arranged on the inner side of the frame 1, and the end of the worm 612 of the worm gear assembly 61 is connected to the top of the lifting frame 62, and the left upper deviation correction conveying mechanism 2 is installed with the right upper deviation correcting conveying mechanism 3.
- the lifting frame 62 On the lifting frame 62; the lifting frame 62 is driven to move vertically up and down by the worm gear assembly 61, so as to adjust the gap between the upper left deviation correction conveying mechanism 2 or the upper right deviation correcting conveying mechanism 3 and the lower deviation correcting conveying mechanism Clearance.
- the transmission of the worm gear and worm assembly 61 is driven by the lifting power motor 60, and then the elevating frame 62 and the upper left deviation correction conveying mechanism 2 and the upper right deviation correcting conveying mechanism 3 are driven to adjust the upper left deviation correcting conveying mechanism 2 and the upper right deviation correcting conveying mechanism 3 and The gap between the lower correction conveying mechanism.
- the worm gear assembly 61 includes a worm wheel 611 and a worm 612 , and the two are connected by transmission.
- the worm gear and worm assembly 61 is set in two groups, which are respectively arranged on the left and right sides of the frame 1.
- the two worm gears 611 are connected by connecting rods to realize synchronous movement;
- the left and right sides of frame 62 are hinged, and this elevating frame 62 controls lifting at two points hoisting, strengthens stability.
- the upper left deviation correction conveying mechanism 2 and the left lower deviation correcting conveying mechanism 4 are designed to be able to slide horizontally synchronously in the present invention, and the upper right deviation correcting conveying mechanism 3 and the lower right deviation correcting conveying mechanism 5 also It is designed to be able to slide synchronously laterally, so that the distance between the left upper deviation correction conveying mechanism 2 and the right upper deviation correction conveying mechanism 3 can be adjusted according to the width of the corrugated cardboard.
- the first synchronous sliding mechanism 7 includes a first traversing drive motor 70, a first chain transmission assembly 72 and a first lead screw sliding assembly 71, and the first traversing drive motor is installed on the frame 1 70, the lifting frame 62 and the frame 1 are correspondingly installed with multiple groups of first lead screw sliding assemblies 71 arranged in parallel, and the first traverse drive motor 70 communicates with the first wire drive assembly 72 through the first chain transmission assembly 72.
- the screw 711 in the rod sliding assembly 71 is connected by transmission, and the nuts in the first screw sliding assembly 71 correspond to the upper left support plate 21 of the upper left deviation correction conveying mechanism 2 and the lower left deviation correcting conveying mechanism 4 respectively.
- the lower left support plate 41 is fixedly connected to drive the upper left deviation correction conveying mechanism 2 and the lower left deviation correcting conveying mechanism 4 to move towards or away from the center of the frame 1 synchronously, so as to realize the upper left deviation correcting conveying mechanism 2 and the lower left deviation correcting conveying mechanism 4 synchronous slip.
- four sets of first lead screw sliding assemblies 71 are set, two sets of which are set on the elevating frame 62 and are connected to the upper left support plate 21 of the left upper deviation correction conveying mechanism 2 through transmission, and the other two sets are set on the frame 1 It is connected with the lower left support plate 41 of the lower left deviation correction conveying mechanism 4 through transmission, multi-point support, and good sliding stability.
- the elevating frame 62 can be lifted up and down with the lifting adjustment mechanism 6, so the distance between the corresponding lead screws will change, and it is necessary to implement the first chain drive assembly
- the flexible adjustment of the chain in 72 realizes that the chain is always kept in a tensioned state, and the corresponding implementation method can be designed by those skilled in the art according to the actual situation, and will not be repeated here.
- the second synchronous sliding mechanism 8 includes a second traversing drive motor 80, a second chain drive assembly 82 and a second lead screw sliding assembly 81, and the second traversing drive motor 80 is installed on the frame 1, so Both the lifting frame 62 and the frame 1 are equipped with multiple groups of second lead screw sliding assemblies 81 arranged in parallel, and the second traverse drive motor 80 communicates with the second lead screw sliding assembly through the second chain transmission assembly 82
- the lead screw in 81 is connected by transmission, and the nuts in the second lead screw sliding assembly 81 are respectively corresponding to the upper right support plate 31 of the upper right deviation correction conveying mechanism 3 and the lower right support plate of the lower right deviation correction conveying mechanism 5 51 is fixedly connected to drive the upper right deviation correction conveying mechanism 3 and the lower right deviation correction conveying mechanism 5 to move towards or away from the center of the frame 1 synchronously, so as to realize the connection between the upper right deviation correction conveying mechanism 3 and the lower right deviation correction conveying mechanism 5 Synchronized slip.
- four sets of second lead screw sliding assemblies 81 are set, two sets of which are set on the elevating frame 62 and are connected to the upper left support plate 31 of the upper right deviation correction conveying mechanism 3 through transmission, and the other two sets are set on the frame 1 It is connected with the lower left support plate 51 of the lower right deviation correction conveying mechanism 5 through transmission, multi-point support, and good sliding stability.
- a binding mechanism 9 is added to the double-layer corrugated cardboard deviation correcting and paper feeding device to realize secondary binding after folding deviation correction. Simultaneously, in order to adapt to the change of the position of the nail box, the nail box machine or the box gluer 90 in the binding mechanism 9 is designed to be horizontally adjustable.
- the double-layer corrugated cardboard deflection correcting and paper-feeding device also includes a binding mechanism 9, and the binding mechanism 9 further includes a nail box machine or a box gluer 90 respectively installed on the frame 1, multiple groups of third Lead screw sliding assembly 91, the third chain transmission assembly 92 and sliding drive motor 93, wherein, the box stapler or box gluer 90 is located at the paper output end of the deviation correction device, and is bound after deviation correction to realize Sticking and nailing are integrated, and the degree of automation is higher; the sliding drive motor 93 is connected with the lead screw in the third lead screw sliding assembly 91 through the third chain drive assembly 92, and the third lead screw slides The nut in the moving assembly 91 is fixedly connected with the box nailer or the box gluer 90 to drive the box nailer or the box gluer 90 to move close to or away from the center of the frame.
- the binding mechanism 9 also includes a bottom mold sliding assembly 94, and the bottom mold sliding assembly 94 is sleeved on a part of the screw of the third screw sliding assembly 91, and is connected with the frame 1.
- the cross bar 12 is slidingly connected to realize synchronous sliding with the nail box machine or gluer 90; and the bottom mold sliding assembly 94 is located below the nail box machine or gluer 90 for supporting the Cardboard binding.
- the lower left deviation correction conveying mechanism 4 includes a lower left support plate 41 slidably installed on the cross bar 12 of the frame 1, a lower left conveyor belt assembly 42 and a pressure adjustment assembly 43 respectively installed on the lower left support plate 41, the The pressure adjusting assembly 43 is located between the upper belt and the lower belt of the left lower conveyor belt assembly 42, and is used for fine-tuning the pressure between the belt and the corrugated cardboard.
- the pressure adjustment assembly 43 includes a first support shaft 431 vertically installed on the left lower support plate 41, a torsion spring 432 and a pendulum sleeve 433 sleeved on the first support shaft 431, and connected with the pendulum sleeve 433 A balance wheel 434; one end of the torsion spring 432 is connected to the first support shaft 431, and the other end is connected to the balance sleeve 433; the bottom of the balance sleeve 433 extends downward to form a stopper 4331, and
- the inner side of the lower left support plate 41 is provided with a limiter 411 matching the stopper portion 4331, and the limiter 411 limits the force of the balance wheel 434 on the upper belt of the lower left conveyor belt assembly 42. pressure, so that the lower left deviation correction conveying mechanism 4 can fine-tune itself according to the thickness deviation of the cardboard, so as to ensure the pressure of the belt on the cardboard.
- the lower right deviation correction conveying mechanism 5 can adopt the same structural design as the left lower deviation correction conveying mechanism 4, but preferably, the shape of the balance wheel 434 is optimized, that is, the balance wheel of the right lower deviation correction conveying mechanism 5
- the end design is trumpet-shaped, as shown in Figure 6, which reduces the resistance to the side edge of the cardboard and reduces the damage of the cardboard conveying. It should be noted that the lower left conveyor belt assembly 42 and the lower right conveyor belt assembly 52 of the lower right correction conveying mechanism 5 can adopt the prior art.
- the lower left conveyor belt assembly 42 and the lower right conveyor belt assembly 52 both include The conveyor belt is connected with the third driving mechanism 40 through the synchronous belt transmission mechanism, so as to realize the synchronous conveying of the lower left conveyor belt assembly 42 and the lower right conveyor belt assembly 52 .
- the specific structures of the upper left deviation correction conveying mechanism 2 and the upper right deviation correction conveying mechanism 3 are not limited.
- the structural design in this embodiment can be adopted, and the specific scheme is as follows: because the left upper deviation correction conveying mechanism 2 and the right upper deviation correction conveying mechanism 3 generally have the same structure, here only the left upper deviation correction conveying mechanism 2 is taken as an example to illustrate its structural design, and the right upper deviation correction conveying mechanism 3 can be similarly designed with reference to this structure.
- the left upper deviation correction conveying mechanism 2 includes a left upper support plate 21, a left upper conveyor belt assembly 22 installed on the left upper support plate 21, a synchronous belt drive assembly, and a first drive mechanism 20 installed on the lifting frame 62, the first drive mechanism 20 is connected to the upper left conveyor belt assembly 22 through the synchronous belt transmission assembly, so as to realize the transmission and transmission of the upper left conveyor belt assembly 22.
- the sliding drive motor 93 is electrically connected to the controller of the deviation correcting device, and the whole system is controlled by PLC to complete the corresponding actions, which can be designed by those skilled in the art based on common sense, and will not be repeated here.
- the left upper deviation correction conveying mechanism 2 and the right upper deviation correction conveying mechanism 3 are designed to be vertically adjustable. Lifting frame 62 and the upper left deviation correction conveying mechanism 2, the upper right deviation correction conveying mechanism 3 lifting, to adjust the gap between the upper left deviation correction conveying mechanism 2 and the upper right deviation correcting conveying mechanism 3 and the lower deviation correcting conveying mechanism.
- the upper left deviation correcting conveying mechanism 2 and the left lower deviation correcting conveying mechanism 4 are designed to be able to slide horizontally synchronously, and the upper right deviation correcting conveying mechanism 3 and the lower right deviation correcting conveying mechanism 5 are also designed to be capable of synchronous lateral sliding.
- the specific implementation plan is: the first traverse drive motor 70 is connected to the lead screw 711 in the first lead screw sliding assembly 71 through the first chain transmission assembly 72, and the first lead screw sliding assembly 71 is in transmission connection.
- the nuts are respectively fixedly connected with the upper left support plate 21 of the upper left deviation correction conveying mechanism 2 and the lower left support plate 41 of the lower left deviation correcting conveying mechanism 4, so as to drive the upper left deviation correcting conveying mechanism 2 to synchronize with the lower left deviation correcting conveying mechanism 4 Move toward or away from the center of the frame 1 to realize the synchronous sliding of the upper left deviation correction conveying mechanism 2 and the lower left deviation correction conveying mechanism 4; the upper right deviation correction conveying mechanism 3 and the lower right deviation correction conveying mechanism 5 are designed in the same way.
- the binding mechanism 9 is designed to be horizontally adjustable, and the specific implementation scheme is as follows: the sliding drive motor 93 passes through the third chain drive assembly 92 and the third lead screw sliding assembly 91 Lead screw transmission connection, the nut in the third lead screw sliding assembly 91 is fixedly connected with the nail box machine or the box gluer 90, so as to drive the nail box machine or the box gluer 90 to approach or move away from the Move at the center of the rack.
- the realization scheme of double-layer corrugated cardboard deviation correction is as follows: the upper left deviation correction conveying mechanism 2, the upper right deviation correction conveying mechanism 3 and the lower deviation correction conveying mechanism are independently driven, and through the mutual cooperation of the three, the outer surface of the left upper layer of corrugated cardboard is realized. Vertical alignment between the edge, the outer edge of the upper corrugated board on the right side, and the outer edge of the lower corrugated board.
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Abstract
本发明涉及钉箱技术领域，尤其涉及一种双层瓦楞纸板纠偏走纸装置。其包括机架，分别安装在机架上的左上纠偏输送机构、右上纠偏输送机构与下纠偏输送机构，设置在机架上且分别与左上纠偏输送机构、右上纠偏输送机构与下纠偏输送机构传动连接的第一驱动机构、第二驱动机构、第三驱动机构；其中，左上纠偏输送机构位于下纠偏输送机构的左上方，右上纠偏输送机构位于下纠偏输送机构的右上方，且左上纠偏输送机构、右上纠偏输送机构与下纠偏输送机构三者间相互配合。与现有技术相比，该装置不仅降低了工人的劳动强度、提高了校正的准确性，且相对于传统拍打式而言，不但降低了对纸板的损伤程度,又消除机器拍纸噪音及提高速度。
Description
本发明涉及钉箱技术领域，尤其涉及一种双层瓦楞纸板纠偏走纸装置。
随着我国物流业的高速发展，尤其是电商行业的崛起极大地促进了快递业的迅猛发展，在此背景下相关的包装纸箱用量巨大，包装用纸箱遍及现代社会的各个领域。
而现有对双层瓦楞纸板的纠偏多采用人工纠偏或是传统拍打式纠偏，传统的人工纠偏，通过肉眼观察两侧瓦楞纸板间的偏差并进行纠正调整，纠偏的准确性无法保证，纠偏效率低，浪费人力、物力、财力；而传统拍打式纠偏，则是在纸板的一端将其限位，另一端通过一纸板拍打设备将上下两层纠偏调整，拍打容易造成纸板边缘不同程度的损伤，纠偏效果不好。
基于此，急需研发一种新型的双层瓦楞纸板纠偏走纸装置，以克服现有技术中的缺陷。
发明内容
为解决上述背景技术中的问题，本发明提供一种双层瓦楞纸板纠偏走纸装置，实现左侧上层瓦楞纸板外边缘、右侧上层瓦楞纸板外边缘、下层瓦楞纸板外边缘三者间的对齐，并通过纠偏装置校正，取代传统的人工纠偏或传统拍打式纠偏，不仅降低了工人的劳动强度、提高了校正的准确性，且相对于传统拍打式纠偏而言，又降低了对纸板的损伤程度。
本发明采用以下技术方案：一种双层瓦楞纸板纠偏走纸装置，其包括机架，分别安装在所述机架上的左上纠偏输送机构、右上纠偏输送机构与下纠偏输送机构，设置在所述机架上且分别与所述左上纠偏输送机构、右上纠偏输送机构与下纠偏输送机构传动连接的第一驱动机构、第二驱动机构、第三驱动机构；
其中，所述左上纠偏输送机构位于所述下纠偏输送机构的左上方，并在二者间形成第一瓦楞纸板传送通道；所述右上纠偏输送机构位于所述下纠偏输送机构的右上方，并在二者间形成第二瓦楞纸板传送通道；所述左上纠偏输送机 构、右上纠偏输送机构与下纠偏输送机构三者相互配合，实现左侧上层瓦楞纸板外边缘、右侧上层瓦楞纸板外边缘、下层瓦楞纸板外边缘的垂直对齐。
进一步的，所述双层瓦楞纸板纠偏走纸装置还包括用于检测左侧上层瓦楞纸板外边缘的第一激光传感器、用于检测右侧上层瓦楞纸板外边缘的第二激光传感器、以及用于检测下层瓦楞纸板外边缘的第三激光传感器；
所述第一激光传感器、第二激光传感器、与第三激光传感器均与控制器连接，所述控制器还分别与所述第一驱动机构、第二驱动机构、第三驱动机构连接。
进一步的，所述第一激光传感器与第二激光传感器均安装在装订机构底部，且位于所述装订机构的左、右两侧；
所述第三激光传感器安装在底模滑移组件上。
进一步的，所述机架包括底座、以及滑动安装在所述底座上的活动机架，所述左上纠偏输送机构、右上纠偏输送机构与下纠偏输送机构均安装在所述活动机架上。
进一步的，所述左上纠偏输送机构与所述右上纠偏输送机构通过升降调节机构与所述机架传动连接；
所述升降调节机构又包括升降动力电机、蜗轮蜗杆组件、以及升降架；所述升降动力电机安装在所述机架上，与所述蜗轮蜗杆组件的蜗轮传动连接；所述蜗轮蜗杆组件设置在机架的内侧，且所述蜗轮蜗杆组件的蜗杆末端与所述升降架连接，所述左上纠偏输送机构与所述右上纠偏输送机构安装在所述升降架上，通过所述蜗轮蜗杆组件带动所述升降架竖直上下移动，以调节所述左上纠偏输送机构或右上纠偏输送机构与所述下纠偏输送机构之间的间隙。
进一步的，所述左上纠偏输送机构与所述左下纠偏输送机构通过第一同步滑移机构安装在所述机架和所述升降架上，所述第一同步滑移机构又包括第一横移驱动电机、第一链条传动组件和第一丝杠滑移组件；
所述机架上安装有第一横移驱动电机，所述机架和所述升降架上均安装有多组平行设置的第一丝杠滑移组件，第一横移驱动电机通过第一链条传动组件与所述第一丝杠滑移组件中的丝杠传动连接，所述第一丝杠滑移组件中的螺母分别对应的与所述左上纠偏输送机构的左上支撑板、以及左下纠偏输送机构的 左下支撑板固定连接，以驱动所述左上纠偏输送机构与所述左下纠偏输送机构同步向靠近或远离所述机架中心处移动；
和/或所述右上纠偏输送机构与所述右下纠偏输送机构通过第二同步滑移机构安装在所述机架和所述升降架上，所述第二同步滑移机构又包括第二横移驱动电机、第二链条传动组件和第二丝杠滑移组件；
所述机架上安装有第二横移驱动电机，所述机架和所述升降架上均安装有多组平行设置的第二丝杠滑移组件，第二横移驱动电机通过第二链条传动组件与所述第二丝杠滑移组件中的丝杠传动连接，所述第二丝杠滑移组件中的螺母分别对应的与所述右上纠偏输送机构的右上支撑板、以及右下纠偏输送机构的右下支撑板固定连接，以驱动所述右上纠偏输送机构与所述右下纠偏输送机构同步向靠近或远离所述机架中心处移动。
进一步的，所述双层瓦楞纸板纠偏走纸装置还包括装订机构，所述装订机构又包括分别安装在所述机架上的钉箱机或粘箱机、多组第三丝杠滑移组件、第三链条传动组件与滑移驱动电机；
其中，所述钉箱机或粘箱机位于所述纠偏装置的出纸端处；所述滑移驱动电机通过第三链条传动组件与所述第三丝杠滑移组件中的丝杠传动连接，所述第三丝杠滑移组件中的螺母与所述钉箱机或粘箱机固定连接，以驱动所述钉箱机或粘箱机向靠近或远离所述机架中心处移动。
进一步的，所述装订机构还包括底模滑移组件，所述底模滑移组件套装在所述第三丝杠滑移组件的部分丝杠上，并与所述机架的横杆滑动连接，实现与所述钉箱机或粘箱机的同步滑移；且所述底模滑移组件位于所述钉箱机或粘箱机的下方，用于支撑瓦楞纸板的装订。
进一步的，所述左下纠偏输送机构包括滑动安装在所述机架上的左下支撑板，分别安装在所述左下支撑板上的左下输送带组件与压力调节组件，所述压力调节组件位于所述左下输送带组件的上皮带与下皮带之间；
所述压力调节组件包括垂直安装在左下支撑板上第一支撑轴、套装在所述支撑轴上的扭簧与摆套、以及与所述摆套连接的摆轮；所述扭簧的一端与所述支撑轴连接，另一端与所述摆套连接；所述摆套的底部向下延伸形成止挡部，并在所述左下支撑板内侧设有与所述止挡部相匹配的限位件，所述限位件限制 所述摆轮施加于所述左下输送带组件的上皮带上的压力。
进一步的，所述右下纠偏输送机构采用与所述左下纠偏输送机构相同的结构设计，且所述右下纠偏输送机构的摆轮的末端呈喇叭状。
与现有技术相比，本发明提供的双层瓦楞纸板纠偏走纸装置有益效果：
1)本发明的双层瓦楞纸板纠偏走纸装置包括左上纠偏输送机构、右上纠偏输送机构与下纠偏输送机构，通过各部分间的相互配合，实现左侧上层瓦楞纸板外边缘、右侧上层瓦楞纸板外边缘、下层瓦楞纸板外边缘三者间的垂直对齐；通过纠偏装置校正，取代传统的人工纠偏或传统拍打式纠偏，不仅降低了工人的劳动强度、提高了校正的准确性，而且相对于传统拍打式纠偏而言，不但降低了对纸板的损伤程度,又消除机器拍纸噪音及提高速度。
2)左上纠偏输送机构、右上纠偏输送机构与下纠偏输送机构均安装在所述活动机架上，便于调整该纠偏装置的所在位置，方便与前后其它工序对接。
3)本发明将左上纠偏输送机构与所述右上纠偏输送机构设计成可竖直上下调节，以调节左上纠偏输送机构或右上纠偏输送机构与下纠偏输送机构间的间距，以适应不同厚度瓦楞纸板的纠偏操作。
4)本发明中将该左上纠偏输送机构与左下纠偏输送机构设计成可同步横向滑移，右上纠偏输送机构与右下纠偏输送机构也设计成可同步横向滑移，使得可依据瓦楞纸板的宽度调节左上纠偏输送机构与右上纠偏输送机构间的间距，以适应不同宽度瓦楞纸板的纠偏操作。
5)左下纠偏输送机构与右下纠偏输送机构中均设有压力调节组件，用于微调皮带与瓦楞纸板间的压力，使得可根据纸板厚度偏差自行微调，保证皮带对纸板的压力。
为了更清楚的说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单的介绍，显而易见的，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它附图。
图1为本发明一种双层瓦楞纸板纠偏走纸装置实施例结构示意图(一)；
图2为本发明一种双层瓦楞纸板纠偏走纸装置实施例结构示意图(二)；
图3为图1中去除部分横梁、装订机构等的结构示意图；
图4为左下纠偏输送机构结构示意图；
图5为图4中A处局部放大图；
图6为右下纠偏输送机构结构示意图；
图中：机架1、底座10、活动机架11、横杆12；左上纠偏输送机构2、第一驱动机构20、左上支撑板21、左上输送带组件22；右上纠偏输送机构3、第二驱动机构30、右上支撑板31；左下纠偏输送机构4、第三驱动机构40、左下支撑板41、限位件411、左下输送带组件42、压力调节组件43、第一支撑轴431、扭簧432、摆套433、挡部4331、摆轮434；右下纠偏输送机构5、右下支撑板51、右下输送带组件52；升降调节机构6、升降动力电机60、蜗轮蜗杆组件61、蜗轮611、蜗杆612、升降架62；第一同步滑移机构7、第一横移驱动电机70、第一丝杠滑移组件71、丝杠711、第一链条传动组件72；第二同步滑移机构8、第二横移驱动电机80、第二丝杠滑移组件81、第二链条传动组件82；装订机构9、钉箱机或粘箱机90、第三丝杠滑移组件91、第三链条传动组件92、滑移驱动电机93、底模滑移组件94。
下面将结合本发明中的附图，对本发明实施例中的技术方案进行清楚、完整的描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通的技术人员在没有做出创造性劳动的前提下所获得的所有其它实施例，都属于本发明的保护范围。
下面结合附图1至附图6以及具体实施例详细论述本发明：
本发明中的双层瓦楞纸板纠偏走纸装置，属于全自动钉箱机钉箱工序中的一步。具体的，送纸装置用于双片瓦楞纸板、或单片瓦楞纸板的垂直输送，并将其转交给双片走纸输送装置；双片走纸输送装置保持垂直输送，使两片瓦楞纸板在输送过程中逐渐上下重叠，转交给同步纠偏钉箱装置；同步纠偏钉箱装置用于瓦楞纸板的第一次纠偏，使两片瓦楞纸板的两边在传送过程中逐渐对齐后再进行打钉，完成第一次钉箱操作，并对应的转交给翻折装置；翻折装置实现进行双层翻折，将纸板的两侧边缘向内翻折，并在中部形成多层重叠后，转交给双层瓦楞纸板纠偏钉箱装置；双层瓦楞纸板纠偏钉箱装置实现多层瓦楞纸 板的垂直纠偏，实现瓦楞纸板的第二次纠偏，并完成二次钉箱操作，转交给翻箱点数打包装置，进行打包操作。而具体的，通过该双层瓦楞纸板纠偏走纸装置完成折叠后纠偏与二次钉箱流程，本发明重点对该双层瓦楞纸板纠偏走纸装置进行介绍说明。
如图1-6所示，本发明提供了一种双层瓦楞纸板纠偏走纸装置，其包括机架1，分别安装在所述机架1上的左上纠偏输送机构2、右上纠偏输送机构3与下纠偏输送机构，设置在所述机架1上且分别与所述左上纠偏输送机构2、右上纠偏输送机构3与下纠偏输送机构传动连接的第一驱动机构20、第二驱动机构30、第三驱动机构40，通过第一驱动机构20、第二驱动机构30、第三驱动机构40，实现左上纠偏输送机构2、右上纠偏输送机构3与下纠偏输送机构三者间的独立驱动，实现纠偏调节。所述下纠偏输送机构又包括左下纠偏输送机构4、右下纠偏输送机构5。本实施例中该第一驱动机构20、第二驱动机构30、第三驱动机构40均为独立伺服动力。
其中，所述左上纠偏输送机构2位于下纠偏输送机构的左上方，即位于所述左下纠偏输送机构4的上方，并在二者间形成第一瓦楞纸板传送通道；所述右上纠偏输送机构3位于下纠偏输送机构的右上方，即位于所述右下纠偏输送机构5的下方，并在二者间形成第二瓦楞纸板传送通道；且所述左上纠偏输送机构2、右上纠偏输送机构3与下纠偏输送机构三者间相互配合，以实现左侧上层瓦楞纸板外边缘、右侧上层瓦楞纸板外边缘、下层瓦楞纸板外边缘的垂直对齐。本实施例中，该第一瓦楞纸板传送通道与第二瓦楞纸板传送通道间具有高度差，用于保证两片瓦楞纸重叠的间隙。双层瓦楞纸板在从双层瓦楞纸板纠偏走纸装置进纸端输送至出纸端的过程中实现纸板的纠偏操作，具体的，将双层瓦楞纸板放置于左、右上纠偏输送机构与左右下纠偏输送机构之间的第一瓦楞纸板传送通道与第二瓦楞纸板传送通道内，当左侧上层瓦楞纸板外边缘、右侧上层瓦楞纸板外边缘、下层瓦楞纸板外边缘三者间有偏差时，可通过调控第一驱动机构20、第二驱动机构30、第三驱动机构40，控制左上纠偏输送机构2、右上纠偏输送机构3以及下纠偏输送机构的输送速度，调控三个纠偏机构的不同快慢速度纠正，从而实现左侧上层瓦楞纸板外边缘、右侧上层瓦楞纸板外边缘、下层瓦楞纸板外边缘三者间的垂直对齐，纠正三者间偏差。需要说明的是， 双层瓦楞纸板纠偏走纸装置是设置在第一次纠偏钉箱工序之后的，默认下层瓦楞纸板外边缘是平齐的。
本发明的双层瓦楞纸板纠偏走纸装置包括左上纠偏输送机构2、右上纠偏输送机构3与下纠偏输送机构，通过各部分间的相互配合，实现左侧上层瓦楞纸板外边缘、右侧上层瓦楞纸板外边缘、下层瓦楞纸板外边缘三者间的对齐；通过纠偏装置校正，取代传统的半自动人工纠偏钉箱或传统机械式拍打对齐钉箱，不仅降低了工人的劳动强度、提高了校正的准确性及生产速度；传统的拍打式纠偏容易出现错位或剪刀口，而本发明恰巧解决了瓦楞纸板错位、剪刀口的技术问题，同时降低了对纸板的损伤程度及废品率。此外，现有的瓦楞纸箱装订机仅适用于纸箱宽度大于170mm左右的纸箱装订，而该双层瓦楞纸板纠偏走纸装置突破了纸箱宽度宽度的限制，纸箱宽度仅需大于75mm左右，即可用该双层瓦楞纸板纠偏走纸装置进行纠偏装订。
进一步的，所述双层瓦楞纸板纠偏走纸装置还包括用于检测左侧上层瓦楞纸板外边缘的第一激光传感器、用于检测右侧上层瓦楞纸板外边缘的第二激光传感器、以及用于检测下层瓦楞纸板外边缘的第三激光传感器。所述第一激光传感器、第二激光传感器、与第三激光传感器均与控制器连接，所述控制器还分别与所述第一驱动机构20、第二驱动机构30、第三驱动机构40连接。本发明中对第一激光传感器、第二激光传感器与第三激光传感器的具体安装位置不做限定，只要满足上述要求都属于本发明的保护范围。如本实施例中的，该第一激光传感器与第二激光传感器均安装在装订机构9底部，且位于所述装订机构9的左、右两侧；所述第三激光传感器安装在底模滑移组件94上，实现对瓦楞纸板的检测。当然还可将该第一激光传感器、第二激光传感器与第三激光传感器安装在纠偏输送机构上，如将第一激光传感器、第二激光传感器与第三激光传感器分别对应安装在所述左上纠偏输送机构2、右上纠偏输送机构3与下纠偏输送机构上，同样可以实现对瓦楞纸板的检测。本实施例中的激光传感器为激光位移放大器，通过三个垂直点监测纠偏双层瓦楞纸板的位移平衡，保证纸箱成型后不出现剪刀口。具体的，第一激光传感器监测左侧上层瓦楞纸板外边缘通过该第一激光传感器的时间；第二激光传感器监测右侧上层瓦楞纸板外边缘通过该第二激光传感器的时间；第三激光传感器监测下层瓦楞纸板外边缘通 过该第三激光传感器的时间，并将上述信息反馈给该纠偏装置的控制器，控制器通过对上述信息、以及左上纠偏输送机构2的皮带输送速度、右上纠偏输送机构3的皮带输送速度、下纠偏输送机构的皮带输送速度等相关信息的分析，分别调整左上纠偏输送机构2的皮带输送速度、右上纠偏输送机构3的皮带输送速度与下纠偏输送机构的皮带输送速度，从而实现左侧上层瓦楞纸板外边缘、右侧上层瓦楞纸板外边缘、下层瓦楞纸板外边缘三者间的对齐，纠正三者间偏差。当然，本领域技术人员还可通过其他方式监测调控左上纠偏输送机构2、右上纠偏输送机构3与下纠偏输送机构，以实现左侧上层瓦楞纸板外边缘、右侧上层瓦楞纸板外边缘、下层瓦楞纸板外边缘三者间的对齐。具体的，本实施例中的第一激光传感器与所述第二激光传感器相对设置，所述第一激光传感器、第二激光传感器均与第三激光传感器对射瓦楞纸板，用于采集相关数据信息，实现左侧上层瓦楞纸板外边缘、右侧上层瓦楞纸板外边缘、下层瓦楞纸板外边缘的垂直纠偏检测。
进一步的，所述机架1包括底座10、以及滑动安装在所述底座10上的活动机架11，所述左上纠偏输送机构2、右上纠偏输送机构3与下纠偏输送机构均安装在所述活动机架11上，便于调整该纠偏装置的所在位置，方便与前后其它工序对接。
进一步的，为了适应不同厚度瓦楞纸板的纠偏操作，本发明将左上纠偏输送机构2与所述右上纠偏输送机构3设计成可竖直上下调节，以调节左上纠偏输送机构2或右上纠偏输送机构3与下纠偏输送机构间的间距。如本实施例中，采用如下技术方案，将所述左上纠偏输送机构2与所述右上纠偏输送机构3通过升降调节机构6与所述机架1传动连接，以调节左上纠偏输送机构2和右上纠偏输送机构3与下纠偏输送机构之间的间隙，可依据输送的瓦楞纸板的厚度调节间隙值，以适应不同瓦楞纸的厚度。该升降调节机构6包括升降动力电机60、蜗轮蜗杆组件61、以及升降架62，所述升降动力电机60安装在所述机架1上，与所述蜗轮蜗杆组件61的蜗轮611传动连接；所述蜗轮蜗杆组件61设置在机架1的内侧，且所述蜗轮蜗杆组件61的蜗杆612末端与所述升降架62的顶端连接，所述左上纠偏输送机构2与所述右上纠偏输送机构3安装在所述升降架62上；通过所述蜗轮蜗杆组件61带动所述升降架62竖直上下移动，以调 节所述左上纠偏输送机构2或右上纠偏输送机构3与所述下纠偏输送机构之间的间隙。工作时，通过升降动力电机60驱动蜗轮蜗杆组件61的传动，进而带动升降架62与左上纠偏输送机构2、右上纠偏输送机构3的升降，以调节左上纠偏输送机构2和右上纠偏输送机构3与下纠偏输送机构之间的间隙。具体的，本实施例中，该蜗轮蜗杆组件61包括蜗轮611与蜗杆612，且二者间传动连接。同时，本实施例中，将该蜗轮蜗杆组件61设置两组，分别设置在机架1的左右两侧，两个蜗轮611通过连杆连接，实现同步运动；两个蜗杆612的末端分别与升降架62的左右两侧铰接，两点吊装该升降架62控制升降，增强稳定性。
进一步的，为了适应不同宽度瓦楞纸板的纠偏操作，本发明中将该左上纠偏输送机构2与左下纠偏输送机构4设计成可同步横向滑移，右上纠偏输送机构3与右下纠偏输送机构5也设计成可同步横向滑移，使得可依据瓦楞纸板的宽度调节左上纠偏输送机构2与右上纠偏输送机构3间的间距。如本实施例中，采用如下技术方案，将左上纠偏输送机构2与左下纠偏输送机构4通过第一同步滑移机构7安装在机架1和升降架62上，右上纠偏输送机构3与右下纠偏输送机构5通过第二同步滑移机构8也安装机架1和升降架62上。而对应的，第一同步滑移机构7包括第一横移驱动电机70、第一链条传动组件72和第一丝杠滑移组件71，所述机架1上安装有第一横移驱动电机70，所述升降架62和机架1上均对应安装有多组平行设置的第一丝杠滑移组件71，第一横移驱动电机70通过第一链条传动组件72与所述第一丝杠滑移组件71中的丝杠711传动连接，所述第一丝杠滑移组件71中的螺母分别对应的与所述左上纠偏输送机构2的左上支撑板21、以及左下纠偏输送机构4的左下支撑板41固定连接，以驱动所述左上纠偏输送机构2与所述左下纠偏输送机构4同步向靠近或远离所述机架1中心处移动，实现该左上纠偏输送机构2与左下纠偏输送机构4的同步滑移。本实施例中，设置四组第一丝杠滑移组件71，其中两组设置在升降架62上，并与左上纠偏输送机构2的左上支撑板21传动连接，另外两组设置在机架1上，并与左下纠偏输送机构4的左下支撑板41传动连接，多点支撑，滑移稳定性好。需要说明的，因部分第一丝杠滑移组件71安装在升降架62，升降架62可随升降调节机构6上下升降，故对应的丝杠间间距会发生改变，需要实现第一链条传动组件72中链条的灵活调节，实现链条始终保持张紧状态，而对应的实现方 式可由本领域技术人员依据实际情况设计，此处不再赘述。
该第二同步滑移机构8包括第二横移驱动电机80、第二链条传动组件82和第二丝杠滑移组件81，所述机架1上安装有第二横移驱动电机80，所述升降架62与机架1上均安装有多组平行设置的第二丝杠滑移组件81，第二横移驱动电机80通过第二链条传动组件82与所述第二丝杠滑移组件81中的丝杠传动连接，所述第二丝杠滑移组件81中的螺母分别对应的与所述右上纠偏输送机构3的右上支撑板31、以及右下纠偏输送机构5的右下支撑板51固定连接，以驱动所述右上纠偏输送机构3与所述右下纠偏输送机构5同步向靠近或远离所述机架1中心处移动，实现右上纠偏输送机构3与右下纠偏输送机构5的同步滑移。本实施例中，设置四组第二丝杠滑移组件81，其中两组设置在升降架62上，并与右上纠偏输送机构3的左上支撑板31传动连接，另外两组设置在机架1上，并与右下纠偏输送机构5的左下支撑板51传动连接，多点支撑，滑移稳定性好。
进一步的，本发明中还在该双层瓦楞纸板纠偏走纸装置中增加了装订机构9，实现折叠纠偏后的二次装订。同时，为了适应钉箱位置的变化，将该装订机构9中的钉箱机或粘箱机90设计成可横向调节。如本实施例中，该双层瓦楞纸板纠偏走纸装置还包括装订机构9，该装订机构9又包括分别安装在所述机架1上的钉箱机或粘箱机90、多组第三丝杠滑移组件91、第三链条传动组件92与滑移驱动电机93，其中，所述钉箱机或粘箱机90位于所述纠偏装置的出纸端处，经纠偏后进行装订，实现了粘、钉一体，自动化程度更高；所述滑移驱动电机93通过第三链条传动组件92与所述第三丝杠滑移组件91中的丝杠传动连接，所述第三丝杠滑移组件91中的螺母与所述钉箱机或粘箱机90固定连接，以驱动所述钉箱机或粘箱机90向靠近或远离所述机架中心处移动。此外，所述装订机构9还包括底模滑移组件94，所述底模滑移组件94套装在所述第三丝杠滑移组件91的部分丝杠上，并与所述机架1的横杆12滑动连接，实现与所述钉箱机或粘箱机90的同步滑移；且所述底模滑移组件94位于所述钉箱机或粘箱机90的下方，用于支撑瓦楞纸板的装订。
进一步的，所述左下纠偏输送机构4包括滑动安装在机架1横杆12上的左下支撑板41，分别安装在所述左下支撑板41上的左下输送带组件42与压力调节组件43，所述压力调节组件43位于所述左下输送带组件42的上皮带与下皮 带之间，用于微调皮带与瓦楞纸板间的压力。
其中，所述压力调节组件43包括垂直安装在左下支撑板41上第一支撑轴431、套装在所述第一支撑轴431上的扭簧432与摆套433、以及与所述摆套433连接的摆轮434；所述扭簧432的一端与所述第一支撑轴431连接，另一端与所述摆套433连接；所述摆套433的底部向下延伸形成止挡部4331，并在所述左下支撑板41内侧设有与所述止挡部4331相匹配的限位件411，所述限位件411限制所述摆轮434施加于所述左下输送带组件42的上皮带上的压力，使得该左下纠偏输送机构4可根据纸板厚度偏差自行微调，保证皮带对纸板的压力。
同理，该右下纠偏输送机构5可采用与所述左下纠偏输送机构4相同的结构设计，但优选的，将摆轮434的外形进行优化设计，即右下纠偏输送机构5的摆轮的末端设计呈喇叭状，如图6所示，降低对纸板侧边缘的阻挡，降低纸板输送损伤。需要说明的，该左下输送带组件42与右下纠偏输送机构5的右下输送带组件52采用现有技术即可，本实施例中，左下输送带组件42与右下输送带组件52均包括输送皮带，该输送皮带通过同步带传动机构均与第三驱动机构40连接，实现左下输送带组件42与右下输送带组件52的同步输送。
进一步的，本发明中对左上纠偏输送机构2与右上纠偏输送机构3具体结构不做限定，如可以采用本实施例中的结构设计，具体方案如下：因左上纠偏输送机构2与右上纠偏输送机构3大体结构相同，此处仅以左上纠偏输送机构2为例对其结构设计进行说明，右上纠偏输送机构3可参照该结构进行类似设计。该左上纠偏输送机构2包括左上支撑板21、安装在左上支撑板21上的左上输送带组件22、同步带传动组件、以及安装在所述升降架62的第一驱动机构20，第一驱动机构20通过同步带传动组件与左上输送带组件22传动连接，实现左上输送带组件22的输送传动。
本发明的双层瓦楞纸板纠偏走纸装置中的第一驱动机构20、第二驱动机构30、第三驱动机构40、升降动力电机60、第一横移驱动电机70、第二横移驱动电机80、滑移驱动电机93等均与该纠偏装置的控制器电连接，整机系统通过PLC控制完成相应动作，由本领域技术人员依据常识设计即可，此处不在赘述。
本发明的工作原理为：
1)依据瓦楞纸板的厚度，将左上纠偏输送机构2与所述右上纠偏输送机构 3设计成可竖直上下调节，具体实现方案为：通过升降动力电机60驱动蜗轮蜗杆组件61的传动，进而带动升降架62与左上纠偏输送机构2、右上纠偏输送机构3的升降，以调节左上纠偏输送机构2和右上纠偏输送机构3与下纠偏输送机构之间的间隙。
2)依据瓦楞纸板宽度的不同，将左上纠偏输送机构2与左下纠偏输送机构4设计成可同步横向滑移，右上纠偏输送机构3与右下纠偏输送机构5也设计成可同步横向滑移，具体实现方案为：第一横移驱动电机70通过第一链条传动组件72与所述第一丝杠滑移组件71中的丝杠711传动连接，所述第一丝杠滑移组件71中的螺母分别对应的与所述左上纠偏输送机构2的左上支撑板21、以及左下纠偏输送机构4的左下支撑板41固定连接，以驱动所述左上纠偏输送机构2与所述左下纠偏输送机构4同步向靠近或远离所述机架1中心处移动，实现该左上纠偏输送机构2与左下纠偏输送机构4的同步滑移；右上纠偏输送机构3与右下纠偏输送机构5同理设计。
3)依据装订位置的不同，将装订机构9设计成可横向调节，具体实现方案如下：所述滑移驱动电机93通过第三链条传动组件92与所述第三丝杠滑移组件91中的丝杠传动连接，所述第三丝杠滑移组件91中的螺母与所述钉箱机或粘箱机90固定连接，以驱动所述钉箱机或粘箱机90向靠近或远离所述机架中心处移动。
4)双层瓦楞纸板纠偏的实现方案如下：左上纠偏输送机构2、右上纠偏输送机构3与下纠偏输送机构三者间的独立驱动，并通过三者间相互配合，实现左侧上层瓦楞纸板外边缘、右侧上层瓦楞纸板外边缘、下层瓦楞纸板外边缘三者间的垂直对齐。
以上借助具体实施例对本发明做了进一步描述，但是应该理解的是，这里具体的描述，不应理解为对本发明的实质和范围的限定，本领域内的普通技术人员在阅读本说明书后对上述实施例做出的各种修改，都属于本发明所保护的范围。
Claims (8)
- 一种双层瓦楞纸板纠偏走纸装置，其特征在于：包括机架，分别安装在所述机架上的左上纠偏输送机构、右上纠偏输送机构与下纠偏输送机构，设置在所述机架上且分别与所述左上纠偏输送机构、右上纠偏输送机构与下纠偏输送机构传动连接的第一驱动机构、第二驱动机构、第三驱动机构；其中，所述左上纠偏输送机构位于所述下纠偏输送机构的左上方；所述右上纠偏输送机构位于所述下纠偏输送机构的右上方；且所述左上纠偏输送机构、右上纠偏输送机构与下纠偏输送机构三者相互配合，实现左侧上层瓦楞纸板外边缘、右侧上层瓦楞纸板外边缘、下层瓦楞纸板外边缘的垂直对齐；所述左上纠偏输送机构与所述右上纠偏输送机构通过升降调节机构与所述机架传动连接；所述升降调节机构又包括升降动力电机、蜗轮蜗杆组件、以及升降架；所述升降动力电机安装在所述机架上，与所述蜗轮蜗杆组件的蜗轮传动连接；所述蜗轮蜗杆组件设置在机架的内侧，且所述蜗轮蜗杆组件的蜗杆末端与所述升降架连接，所述左上纠偏输送机构与所述右上纠偏输送机构安装在所述升降架上，通过所述蜗轮蜗杆组件带动所述升降架竖直上下移动，以调节所述左上纠偏输送机构或右上纠偏输送机构与所述下纠偏输送机构之间的间隙；所述左下纠偏输送机构包括滑动安装在所述机架上的左下支撑板，分别安装在所述左下支撑板上的左下输送带组件与压力调节组件，所述压力调节组件位于所述左下输送带组件的上皮带与下皮带之间；所述压力调节组件包括垂直安装在左下支撑板上第一支撑轴、套装在所述支撑轴上的扭簧与摆套、以及与所述摆套连接的摆轮；所述扭簧的一端与所述支撑轴连接，另一端与所述摆套连接；所述摆套的底部向下延伸形成止挡部，并在所述左下支撑板内侧设有与所述止挡部相匹配的限位件，所述限位件限制所述摆轮施加于所述左下输送带组件的上皮带上的压力。
- 根据权利要求1所述的双层瓦楞纸板纠偏走纸装置，其特征在于：所述双层瓦楞纸板纠偏走纸装置还包括用于检测左侧上层瓦楞纸板外边缘的第一激光传感器、用于检测右侧上层瓦楞纸板外边缘的第二激光传感器、以 及用于检测下层瓦楞纸板外边缘的第三激光传感器；所述第一激光传感器、第二激光传感器、与第三激光传感器均与控制器连接，所述控制器还分别与所述第一驱动机构、第二驱动机构、第三驱动机构连接。
- 根据权利要求2所述的双层瓦楞纸板纠偏走纸装置，其特征在于：所述第一激光传感器与第二激光传感器均安装在装订机构底部，且位于所述装订机构的左、右两侧；所述第三激光传感器安装在底模滑移组件上。
- 根据权利要求1所述的双层瓦楞纸板纠偏走纸装置，其特征在于：所述机架包括底座、以及滑动安装在所述底座上的活动机架，所述左上纠偏输送机构、右上纠偏输送机构与下纠偏输送机构均安装在所述活动机架上。
- 根据权利要求1所述的双层瓦楞纸板纠偏走纸装置，其特征在在于：所述左上纠偏输送机构与所述左下纠偏输送机构通过第一同步滑移机构安装在所述机架和所述升降架上，所述第一同步滑移机构又包括第一横移驱动电机、第一链条传动组件和第一丝杠滑移组件；所述机架上安装有第一横移驱动电机，所述机架和所述升降架上均安装有多组平行设置的第一丝杠滑移组件，第一横移驱动电机通过第一链条传动组件与所述第一丝杠滑移组件中的丝杠传动连接，所述第一丝杠滑移组件中的螺母分别对应的与所述左上纠偏输送机构的左上支撑板、以及左下纠偏输送机构的左下支撑板固定连接，以驱动所述左上纠偏输送机构与所述左下纠偏输送机构同步向靠近或远离所述机架中心处移动；和/或所述右上纠偏输送机构与所述右下纠偏输送机构通过第二同步滑移机构安装在所述机架和所述升降架上，所述第二同步滑移机构又包括第二横移驱动电机、第二链条传动组件和第二丝杠滑移组件；所述机架上安装有第二横移驱动电机，所述机架和所述升降架上均安装有多组平行设置的第二丝杠滑移组件，第二横移驱动电机通过第二链条传动组件与所述第二丝杠滑移组件中的丝杠传动连接，所述第二丝杠滑移组件中的螺母分别对应的与所述右上纠偏输送机构的右上支撑板、以及右下纠偏输送机构的右下支撑板固定连接，以驱动所述右上纠偏输送机构与所述右下纠偏输送机构 同步向靠近或远离所述机架中心处移动。
- 根据权利要求1所述的双层瓦楞纸板纠偏走纸装置，其特征在在于：所述双层瓦楞纸板纠偏走纸装置还包括装订机构，所述装订机构又包括分别安装在所述机架上的钉箱机或粘箱机、多组第三丝杠滑移组件、第三链条传动组件与滑移驱动电机；其中，所述钉箱机或粘箱机位于所述纠偏装置的出纸端处；所述滑移驱动电机通过第三链条传动组件与所述第三丝杠滑移组件中的丝杠传动连接，所述第三丝杠滑移组件中的螺母与所述钉箱机或粘箱机固定连接，以驱动所述钉箱机或粘箱机向靠近或远离所述机架中心处移动。
- 根据权利要求6所述的双层瓦楞纸板纠偏走纸装置，其特征在在于：所述装订机构还包括底模滑移组件，所述底模滑移组件套装在所述第三丝杠滑移组件的部分丝杠上，并与所述机架的横杆滑动连接，实现与所述钉箱机或粘箱机的同步滑移；且所述底模滑移组件位于所述钉箱机或粘箱机的下方，用于支撑瓦楞纸板的装订。
- 根据权利要求1所述的双层瓦楞纸板纠偏走纸装置，其特征在于：所述右下纠偏输送机构采用与所述左下纠偏输送机构相同的结构设计，且所述右下纠偏输送机构的摆轮的末端呈喇叭状。
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