CN108859243B - Automatic paper feeding and handle penetrating method and device for packing box - Google Patents

Abstract

The invention relates to a method and equipment for automatically feeding paper and threading a handle of a packing box, belonging to the technical field of printing machinery. The technical scheme is as follows: the packaging box paper completes the conveying task of the packaging box paper board to the next procedure under the coordination of the front paper blocking gauge (4), the paper feeding supporting plate (1) and the paper blocking boards (2) on the two sides; the packaging carton is conveyed to the front end penetrating device (11) of the plastic handle, and positioning is completed; then, completing the task of penetrating and installing the front end of the plastic handle; then the task of lifting and conveying the plastic lifting handle is completed; and finally, completing the task of the penetrating and installing operation of the rear end of the plastic handle, thereby completing the task of the complete penetrating and installing operation of the plastic handle. The invention realizes automatic paper feeding and automatic handle threading, and has good universality. The plastic handle penetrating mechanism is convenient to adjust in the production process, high in automation degree and high in production capacity, the labor intensity is greatly reduced, the production efficiency of the gift carton penetrating handle is improved, and the operation is convenient.

Description

Automatic paper feeding and handle penetrating method and device for packing box

Technical Field

The invention relates to a method and equipment for automatically feeding paper and threading a lifting handle of a packing box, belonging to the technical field of printing machinery.

Background

At present, the packing carton through pasting the box needs layering, flap, punching, waste cleaning and plastic handle threading. The plastic handles are worn on the packaging box in the prior art by hands, so that the cost is high, the speed is low, the production efficiency is low, the labor intensity of workers is high, the operation is inconvenient, and the economic benefit of enterprises is seriously influenced. In the prior art, paper feeding mechanisms of printing machinery equipment all adopt automatic or semi-automatic paper feeding mechanisms, and in order to ensure high-speed, efficient and smooth paper feeding of the paper feeding mechanisms of the printing machinery such as a plastic handle penetrating machine, a novel paper feeding mechanism needs to be researched to ensure high-speed, efficient and smooth paper feeding of post-printing packaging machinery such as a full-automatic plastic handle penetrating machine in production and processing.

Disclosure of Invention

The invention aims to provide a method and equipment for automatically feeding paper and threading a handle of a packing box, which adopt machinery to replace manual work, automatically feed the paper, automatically finish the work of layered feeding, flap arrangement, punching and waste cleaning of the packing box, threading a plastic handle and the like, reduce the cost of the packing box, reduce the cost of threading the plastic handle, have high production efficiency and solve the problems in the background technology.

The technical scheme of the invention is as follows:

the utility model provides an automatic paper feeding of packing box and wear handle equipment, contains the automatic layering mechanism of the carton that connects gradually, the automatic flap mechanism of carton, the clear useless mechanism of automatic punching and the automatic conveying mechanism that excavates of plastics handle, its characterized in that: the front of the automatic carton layering mechanism is provided with an automatic carton feeding mechanism, and the back of the automatic plastic handle excavating, arranging and conveying mechanism is provided with an automatic plastic handle penetrating mechanism;

the automatic carton feeding mechanism comprises a rack, a carton conveying device and a front paper blocking gauge, wherein the carton conveying device comprises a paper feeding supporting plate, a paper blocking plate bracket, a paper feeding belt, a belt main shaft roller and a paper feeding belt carrier roller, the belt main shaft roller and the paper feeding belt carrier roller are connected through a paper feeding belt transmission chain, the paper feeding belt and the paper feeding supporting plate are arranged on the rack, the paper feeding supporting plate is provided with two front paper blocking gauges which are vertically arranged, the lower end of each front paper blocking gauge is provided with a pressing wheel, two sides of the paper feeding supporting plate are respectively provided with one paper blocking plate, the paper blocking plates are fixed on the rack through the paper blocking plate bracket, the position, close to the paper blocking plate, of the rack is also provided with the paper feeding supporting plate, one side, close to the paper blocking plate, of the paper feeding supporting plate is an inclined plane, the paper feeding supporting plate is fixed on a supporting plate mounting beam, two ends of the supporting plate mounting beam are respectively provided with a supporting plate adjusting rack, the supporting plate adjusting rack is fixed on the supporting plate mounting groove plate, the supporting plate mounting groove plate is fixed on the rack, the supporting plate adjusting gear is meshed with a gear adjusting shaft, and the gear adjusting shaft is fixed on the gear mounting plate;

automatic wear to adorn plastics handle mechanism contains: the plastic lifting handle penetrating mechanism comprises a ball screw mounting shaft, a lifting handle conveying upper hanging beam, a mechanism frame plate, a lifting handle conveying lower hanging beam, a plastic lifting handle front end penetrating device and a plastic lifting handle rear end penetrating device; the plastic handle front end penetrating device is arranged on the mechanism frame plate through a plastic handle front end penetrating device mounting plate, and the plastic handle rear end penetrating device is arranged on the mechanism frame plate through a plastic handle rear end penetrating device mounting plate; the plastic handle front end penetrating device and the plastic handle rear end penetrating device are connected with the two plastic handle penetrating mechanism ball screw installation shafts through the two mechanism frame plates, the positions of the two plastic handle penetrating mechanism ball screw installation shafts are freely adjusted, and two ends of the two plastic handle penetrating mechanism ball screw installation shafts are installed on the wall plates on two sides.

The front end penetrating device of the plastic handle is connected with the carton feeding pushing gauge in a matching mode through the carton conveying lower supporting plate, and the carton conveying lower supporting plate is installed on the movable frame plate.

The automatic paper box feeding mechanism is characterized in that a frame comprises paper feeding mechanism wallboards, frame mounting legs, frame square beams and frame round beams, the four frame mounting legs are fixedly connected through the frame square beams and the frame round beams, the two paper feeding mechanism wallboards which are arranged in parallel are respectively fixed on the two frame mounting legs, and belt main shaft rollers are mounted on the paper feeding mechanism wallboards.

The automatic carton feeding mechanism is characterized in that a front paper stop gauge is fixedly arranged on a rack through a vertical moving connecting strip, a vertical moving strip and a front paper stop gauge connecting rod, the vertical moving connecting strip and the vertical moving strip are fixed on the front paper stop gauge through fixing bolts, the front paper stop gauge connecting rod is fixed on the vertical moving connecting strip, an upper connecting plate is further arranged on the front paper stop gauge, the upper connecting plate is rotatably connected with the vertical moving strip through a screw rod, and an adjusting hand wheel is arranged on the screw rod.

An automatic paper feeding and handle penetrating method for a packing box comprises the following steps:

the packaging box paper moves downwards layer by layer along the inclined plane of the paper feeding supporting plate and the arc moon-shaped surface of the front paper stop gauge under the matching of the front paper stop gauge, the paper feeding supporting plate and the paper stop plates on two sides, and the lowest packaging box paper plate is lifted by the paper feeding supporting plate and a paper feeding belt carrier roller under the driving of a paper feeding belt, and meanwhile, under the press fit matching of an upper paper pressing row wheel, the conveying task of the packaging box paper plate to the next process is smoothly finished;

after the paper box automatic layering mechanism, the paper box automatic flap mechanism, the automatic punching waste cleaning mechanism and the plastic handle automatic digging and finishing conveying mechanism are adopted, the packaging paper box is pushed by a paper box feeding push gauge, is conveyed backwards along a paper box conveying lower supporting plate arranged on a movable frame plate, is conveyed to the front end penetrating device of the plastic handle, and is positioned; then, completing the task of the penetrating and installing operation of the front end of the plastic lifting handle; then the task of lifting and conveying the plastic lifting handle is completed; and finally, completing the task of the penetrating and installing operation of the rear end of the plastic handle, thereby completing the task of the complete penetrating and installing operation of the plastic handle.

The paper feeding support plate is meshed with the adjusting gear through the support plate adjusting rack according to the length of the paper board of the packing box, so that the front and back adjustment of the paper feeding support plate is realized; according to the width of the paper board of the packing box, the paper blocking plates on the two sides of the paper feeding support plate are adjusted, the packing box paper with different thicknesses and different specifications moves downwards layer by layer along the inclined plane of the paper feeding support plate under the matching of the front paper blocking gauge, the paper feeding support plate and the paper blocking plates on the two sides, and the paper feeding work of the paper is completed through the gap between the front paper blocking gauge and the paper feeding belt under the driving of the paper feeding belt, so that the high-speed and efficient smooth conveying of the paper is realized.

The invention has the beneficial effects that: the automatic feeding, automatic layering, automatic flap arrangement, automatic punching and waste cleaning of the plastic handle penetrating packaging carton are realized, and then the plastic handle penetrating packaging carton is automatically carried out, so that the carton cost is reduced, and the production cost of the plastic handle penetrating packaging carton is reduced. The invention realizes automatic paper feeding and automatic handle threading, is suitable for plastic handles of various specifications and has good universality. The plastic handle penetrating mechanism is convenient to adjust in the production process, high in automation degree and strong in production capacity, the labor intensity is greatly reduced, the production efficiency of the gift carton penetrating handle is improved, and the operation is convenient.

Drawings

FIG. 1 is a schematic view of a mechanism for automatically threading a plastic handle through a novel packaging carton;

FIG. 2 is a schematic view of a packaging carton layering mechanism;

FIG. 3 is a schematic view of a flap flattening mechanism for the packaging carton;

FIG. 4 is a schematic view of a punching and waste cleaning mechanism of a packaging carton;

FIG. 5 is a schematic view of an automatic plastic handle threading mechanism for a packaging carton;

FIG. 6 is a schematic view of a front end threading device of a plastic handle;

FIG. 7 is a schematic view of a plastic handle wearing and supporting device;

FIG. 8 is a schematic view of the internal structure of the plastic handle rear end piercing device;

FIG. 9 is a schematic view showing the structure of each part of the box-pasting packaging carton;

FIG. 10 is a schematic view showing the structure of each part of the die-cut unbacked carton;

FIG. 11 is a schematic view of a rear end threading device of a plastic handle;

FIG. 12 is a schematic side view of the back end piercing device for the plastic handle;

FIG. 13 is a schematic view of the structure of each part of the plastic handle;

FIG. 14 is a schematic view of the plastic handle rear end threading device and the plastic handle threading position;

FIG. 15 is a general structure diagram of a plastic handle penetrating mechanism;

FIG. 16 is a schematic view of a paper feeding pallet attachment structure;

FIG. 17 is a perspective view of a paper feeding pallet connection structure;

FIG. 18 is a schematic structural view of the present invention;

FIG. 19 is a schematic view of a front stop gauge configuration;

in fig. 1: 1. the automatic paper feeding device comprises a paper feeding supporting plate, 2, a paper blocking plate, 3, a paper feeding belt, 4, a front paper blocking gauge, 5, a pressing wheel, 6, a carton conveying pressing wheel mechanism, 7, a carton layering mechanism, 8, a carton conveying lower supporting plate, 9, a carton folding and pressing device, 10, a carton punching waste cleaning device, 11, a plastic handle front end penetrating and mounting device, 12, a plastic handle rear end penetrating and mounting device, 13, a plastic handle automatic feeding conveying belt, 14, a plastic handle conveying position, 15, a conveying belt compaction movement cylinder, 16, a handle hanging plate, 17, a handle bin, 18 and a handle hanging plate conveying servo motor, 19 and a handle hanging plate conveying belt;

fig. 2 is a carton layering mechanism 7, wherein: 20. the device comprises a carton layered pressing plate 21, a pressing plate cylinder 22, a layered pressing wheel servo motor 23, a layered pressing wheel transmission belt 24, a layered pressing wheel 25, a layered wedge-shaped plate 26, a carton conveying layered rod 27 and a carton feeding push gauge;

fig. 3 is a carton flap folder 9 wherein: 28. a carton flap air cylinder 29, a carton flap lower pressing fork plate 30, a carton flap front transverse pressing plate 31, a carton flap front transverse pressing plate moving air cylinder 32, a carton flap rear transverse pressing plate moving air cylinder 33 and a carton flap rear transverse pressing plate;

fig. 4 is carton clear useless device 10 that punches, wherein: 34. the punching waste cleaning mechanism comprises a servo motor of the punching waste cleaning mechanism, 35, a servo motor transmission wheel belt, 36, a transmission cam, 37, a motion guide rail, 38, a transmission cam rocker arm, 39, a punching waste cleaning male die fixing seat, 40, a punching waste cleaning male die guide plate, 41 and a punching waste cleaning male die;

fig. 5 is a mounting structure diagram of a plastic handle penetrating mechanism, wherein: 42. a ball screw mounting shaft of a plastic handle penetrating and mounting mechanism 43, a handle conveying upper hanging beam 44, a mechanism frame plate 45 and a handle conveying lower hanging beam;

fig. 6 is a front end wearing device of the plastic handle, wherein: 46. the front end of the plastic lifting handle is provided with a device mounting plate in a penetrating mode, 47 the movement cylinder in a penetrating mode, 48 the movement cylinder connecting plate in a penetrating mode, 49 the movement rack in a penetrating mode, 50 the movement gear in a penetrating mode, 51 the hook plate in a penetrating mode, 52 the inserting plate in a penetrating mode, 53 the positioning baffle plate supporting plate, 54 the positioning baffle movement cylinder, 55 the positioning pressing plate, 56 the lifting handle conveying adjusting plate, 57 the lifting handle conveying hanging plate, 58 the lifting handle conveying limiting baffle plate, 59 and the limiting baffle plate connecting plate;

in FIG. 7: 60. a plastic lifting belt 61, a lifting support plate 62, a lifting belt servo drive motor 63 and a transmission belt pulley are arranged in a penetrating manner;

in fig. 8: 64. an upper hook plate mounting seat 65, a sliding seat mounting plate is penetrated and installed;

in fig. 9: 66. carton short body plates 67, carton long body plates 68, carton inserting tongues 69, carton inner upper covers 70, carton plastic-passing handle holes 71, carton folding wings 72, carton outer upper covers 73, carton upper dust-proof wings 74, carton feeding rear edges 75, carton feeding front edges 76 and carton pasting box forming crease lines;

in fig. 10: 66. carton short body plates 67, carton long body plates 69, carton inner upper covers 72, carton outer upper covers 73, carton upper dustproof wings 77, carton lower dustproof wings 78 and carton bottom;

fig. 11 is a rear end piercing device for a plastic handle, wherein: 79. the device comprises a handle pressing sheet, 80 a handle push block, 81 a handle penetrating press block, 82 a handle penetrating press block moving cylinder, 83 a penetrating press block moving cylinder mounting seat, 84 a rear end penetrating device link plate, 85 a rear end penetrating mechanism up-and-down moving slide rail, 86 a push block mounting plate transverse moving slide rail, 87 a push block mounting plate transverse moving cylinder, 88 a handle press wheel fixing frame, 89 a handle press wheel mounting plate, 90 a handle press wheel adjusting arm, 91 a handle press wheel;

in fig. 12: 92. the back end is worn to install the device and moves the air cylinder up and down, 93, the back end is worn to install the device and moves the link block up and down, 94, lifting handle push block mounting panel, 95, lifting handle preforming yoke plate, 96, wear to install the briquetting yoke plate;

fig. 13 shows a plastic handle view, wherein: 97. a plastic handle A end clamping point, 98 a plastic handle cross beam, 99 a plastic handle B end clamping point, 100 a plastic handle B end clamping tail, 101 a plastic handle A end clamping tail;

fig. 14 shows a carton short body panel 66, a carton short body panel 69, a carton inner upper cover 70, a carton through plastic handle hole 73, a carton upper dustproof wing 79, a handle pressing sheet 80, a handle pushing block 81, a handle through pressing block 97, a plastic handle A end clipping tip 98, a plastic handle cross beam 101 and a plastic handle A end clipping tail;

as shown in fig. 15, 102, an up-and-down motion guide rail, 103, a pressure plate oblique motion guide rail, 104, a penetrating motion gear shaft, 105, a penetrating motion gear rack plate, 106, a movable rack plate, 107, a servo motor mounting seat, 108, a conveying upper belt pulley, 109, a conveying belt expansion wheel, 110, a conveying lower belt pulley, 111, a penetrating mechanism connecting plate, 112 and a plastic handle rear end penetrating device mounting plate;

in FIGS. 16-19: 1. a paper feeding supporting plate 122, a supporting plate mounting groove plate 123, a supporting plate adjusting rack 124, a fixing bolt 125, a supporting plate adjusting gear 126, a supporting plate mounting beam 127, a gear adjusting shaft 128, a gear mounting plate 4, a front paper stop gauge 130, a paper feeding supporting plate 2, a paper stop plate 132, a paper stop plate bracket 133, a beam 134, an upper paper pressing wheel 135, a beam mounting frame 3, a paper feeding belt 137, a belt main shaft roller 138, a paper feeding belt roller 139, a paper feeding mechanism wall plate 140, a paper feeding mechanism frame mounting leg 141, a frame square beam 142, a frame round beam 143, an upper connecting plate 144, an adjusting hand wheel 145, a vertical connecting strip 146, a vertical moving strip 147, a vertical moving strip connecting bolt 148, a connecting bolt 149, a front paper stop gauge connecting rod 150, an adjusting beam locking block 151, a square nut 152, a connecting angle block 153, a fixing frame 5 and a pressing wheel.

Description of the preferred embodiment

The invention is further illustrated by way of example in the following with reference to the accompanying drawings.

The utility model provides an automatic paper feeding of packing box and wear handle equipment, contains the automatic layering mechanism of the carton that connects gradually, the automatic flap mechanism of carton, the clear useless mechanism of automatic punching and the automatic conveying mechanism that excavates of plastics handle, its characterized in that: the front of the automatic carton layering mechanism is provided with an automatic carton feeding mechanism, and the back of the automatic plastic handle excavating, arranging and conveying mechanism is provided with an automatic plastic handle penetrating mechanism;

the automatic carton feeding mechanism comprises a rack, a carton conveying device and a front paper blocking gauge 4, wherein the carton conveying device comprises a paper feeding supporting plate 130, a paper blocking plate 2, a paper blocking plate bracket 132, a paper feeding belt 3, a belt spindle roller 137 and a paper feeding belt carrier roller 138, the belt spindle roller 137 and the paper feeding belt carrier roller 138 are connected through a transmission chain of the paper feeding belt 3, the paper feeding belt 3 and the paper feeding supporting plate 130 are arranged on the rack, the paper feeding supporting plate 130 is provided with two front paper blocking gauges 4 which are vertically arranged, the lower end of the front paper blocking gauge 4 is provided with a pressing wheel 5, two sides of the paper feeding supporting plate 130 are respectively provided with one paper blocking plate 2, the paper blocking plate 2 is fixed on the rack through the paper blocking plate bracket 132, the paper feeding supporting plate 1 is also arranged on the rack close to the paper blocking plate 2, one side of the paper feeding supporting plate 1 close to the paper blocking plate 2 is an inclined plane, the paper feeding supporting plate 1 is fixed on a supporting plate mounting beam 126, two ends of the supporting plate mounting beam 126 are respectively provided with a supporting plate adjusting rack 123, the supporting plate adjusting rack 123 is fixed on a supporting plate mounting groove plate 122, the supporting plate mounting groove 122 is fixed on the rack 122, the rack 123 is engaged with a gear adjusting rack 125, the gear adjusting rack 125, and the gear adjusting rack shaft is fixed on the supporting plate mounting plate 125, and the adjusting rack shaft 128;

automatic wear to adorn plastics handle mechanism contains: a ball screw mounting shaft 42 of a plastic handle penetrating and mounting mechanism, a handle conveying upper hanging beam 43, a mechanism frame plate 44, a handle conveying lower hanging beam 45, a plastic handle front end penetrating and mounting device 11 and a plastic handle rear end penetrating and mounting device 12; the plastic handle front end penetrating device 11 is arranged on the mechanism frame plate 44 through a plastic handle front end penetrating device mounting plate 46, and the plastic handle rear end penetrating device 12 is arranged on the mechanism frame plate 44 through a plastic handle rear end penetrating device mounting plate 112; the plastic handle front end penetrating device 11 and the plastic handle rear end penetrating device 12 are connected with two plastic handle penetrating mechanism ball screw installation shafts 42 through two mechanism frame plates 44, the positions of the plastic handle penetrating mechanism ball screw installation shafts 42 can be freely adjusted, and two ends of the two plastic handle penetrating mechanism ball screw installation shafts 42 are installed on wall plates on two sides.

The front end penetrating device 11 of the plastic handle is connected with the carton feeding push gauge 27 in a matching way through the carton conveying lower supporting plate 8, and the carton conveying lower supporting plate 8 is installed on the movable frame plate 106.

The plastic handle front end penetrating device 11 is arranged on the mechanism frame plate 44 through two plastic handle front end penetrating device mounting plates 46, a penetrating moving cylinder 47 is arranged on the plastic handle front end penetrating device mounting plate 46, the penetrating moving cylinder 47 is connected with a penetrating moving rack 49 through a penetrating moving cylinder connecting plate 48, a penetrating inserting plate 52 and the penetrating moving rack 49 are both arranged on a penetrating sliding seat mounting plate 65, and the penetrating sliding seat mounting plate 65 is arranged on the up-and-down moving guide rail 102 and is connected with the plastic handle front end penetrating device mounting plate 46 through the up-and-down moving guide rail 102; the penetrating upper hook plate 51 is arranged on the penetrating motion gear 50 through the upper hook plate mounting seat 64, and the penetrating motion gear 50 is arranged on the penetrating motion device mounting plate 46 at the front end of the plastic handle in a matching way through a penetrating motion gear shaft 104 and a penetrating motion gear rack plate 105 and a penetrating motion rack 49; the handle conveying limit baffle plate 58 is arranged on the through loading gear rack plate 105 through a limit baffle plate connecting plate 59; the positioning baffle moving cylinder 54 is fixedly arranged on the back surface of the plastic handle front end penetrating device mounting plate 46, the positioning baffle moving cylinder 54 is connected with the positioning baffle supporting plate 53, the positioning pressure plate 55 is connected with the positioning baffle moving cylinder 54 through the positioning baffle supporting plate 53 and is arranged on the plastic handle front end penetrating device mounting plate 46 through the pressure plate inclined moving guide rail 103.

An automatic paper feeding and handle threading method for a packing box comprises the following steps:

the packing case paper moves downwards layer by layer along the inclined plane of the paper feeding support plate 1 and the arc moon-shaped surface of the front paper stop gauge 4 under the matching of the front paper stop gauge 4, the paper feeding support plate 1 and the paper stop plates 2 at two sides, and the lowest packing case paper is lifted by the paper feeding support plate 130 and the paper feeding belt carrier roller 138 under the driving of the paper feeding belt 3, and meanwhile, the conveying task of the packing case paper to the next process is smoothly finished under the press fit of the upper paper pressing row wheel 134;

after passing through the automatic carton layering mechanism, the automatic carton folding mechanism, the automatic punching waste cleaning mechanism and the automatic plastic handle excavating and sorting conveying mechanism, the packaging carton is pushed by the carton feeding push gauge 27, is conveyed backwards along the carton conveying lower supporting plate 8 arranged on the movable frame plate 106, is conveyed to the front end penetrating device 11 of the plastic handle, and is positioned; then, completing the task of penetrating and installing the front end of the plastic handle; then the task of lifting and conveying the plastic lifting handle is completed; and finally, completing the task of the penetrating and installing operation of the rear end of the plastic handle, thereby completing the task of the complete penetrating and installing operation of the plastic handle.

The method comprises the following specific steps:

the paper feeding support plate is meshed with the adjusting gear through the support plate adjusting rack according to the length of the paper board of the packing box, so that the front and back adjustment of the paper feeding support plate is realized; according to the width of the paper board of the packing box, the paper blocking plates on the two sides of the paper feeding support plate are adjusted, the packing box paper with different thicknesses and different specifications moves downwards layer by layer along the inclined plane of the paper feeding support plate under the matching of the front paper blocking gauge, the paper feeding support plate and the paper blocking plates on the two sides, and the paper feeding work of the paper is completed through the gap between the front paper blocking gauge and the paper feeding belt under the driving of the paper feeding belt, so that the high-speed and efficient smooth conveying of the paper is realized.

The plastic handle is pushed by the automatic feeding conveying belt 13 to finish the conveying from the handle conveying hanging plate 57 and the handle conveying adjusting plate 56 to the penetrating upper hook plate 51 and the penetrating inserting plate 52; the penetrating upper hook plate 51 is hooked at a clamping bent part between a clamping tail 101 at the A end of the plastic handle and the handle cross beam 98, and the inserting plate tip part of the penetrating inserting plate 52 is arranged at a clamping bent part between a clamping tail 100 at the B end of the plastic handle and the handle cross beam 98; meanwhile, due to the limiting and blocking effect of the handle conveying limiting baffle plate 58 arranged on the limiting baffle plate connecting plate 59, only one plastic handle can be placed on the penetrating upper hook plate 51 and the penetrating inserting plate 52, and the penetrating moving cylinder 47 drives the penetrating moving rack 49 to move downwards through the cylinder connecting plate 48; the penetrating upper hook plate 51 is connected with the penetrating motion gear 50 through an upper hook plate mounting seat 64; the threading inserting plate 52 is connected with the threading moving rack 49 through a threading sliding seat mounting plate 65; when the penetrating motion rack 49 drives the penetrating insertion plate 52 to finish the action of penetrating and installing the handle downwards, the penetrating motion gear 50 is driven to rotate, and simultaneously the upper hook plate mounting seat 64 and the penetrating upper hook plate 51 are driven to rotate, so that the penetrating upper hook plate 51 is completely separated from a clamping bend between the clamping tail 101 at the A end of the plastic handle and the handle cross beam 98; meanwhile, the positioning baffle plate moving cylinder 54 drives the positioning pressure plate 55 to be tightly attached to the penetrating upper hook plate 51 and the penetrating inserting plate 52 through the positioning baffle plate support plate 53, so that the plastic handle is compacted on the penetrating upper hook plate 51 and the penetrating inserting plate 52, and the positioning of the plastic handle is completed; at the moment, the clamping point 99 of the plastic handle is just aligned to the position right above the plastic handle penetrating hole 70 on the positioned carton, and the penetrating operation of the clamping point 99 of the plastic handle is completed through the downward movement of the penetrating inserting plate 52, so that the penetrating operation task of the front end of the plastic handle is completed in the first step of the penetrating operation task of the plastic handle;

a handle lifting belt servo driving motor 62 is arranged on a machine movable frame plate 106 through a servo motor mounting seat, a handle lifting belt 60 is arranged on a belt pulley 63, a conveying upper belt pulley 108, a conveying lower belt pulley 110 and a conveying belt expansion wheel 109, the conveying upper belt pulley 108, the conveying lower belt pulley 110 and the conveying belt expansion wheel 109 are arranged on the movable frame plate 106, the belt pulley 63 is arranged on the handle lifting belt servo driving motor 62, and the handle lifting belt servo driving motor 62 drives the handle lifting belt 60 to rotate along the belt pulley 63, the conveying upper belt pulley 108, the conveying lower belt pulley 110 and the conveying belt expansion wheel 109 through the belt pulley 63; the handle supporting plate 61 is arranged on the movable frame plate 106, the upper surface of the rear part of the handle supporting plate is positioned on the same horizontal plane with the upper surface of the lower carton conveying supporting plate 8, the upper surface of the front end of the handle supporting plate is positioned on the same horizontal plane with the upper conveying belt pulley 108, and a slope surface is formed between the upper conveying belt pulley 108 and the lower carton conveying supporting plate 8;

the handle lifting belt servo driving motor 62 drives the handle lifting belt 60 to rotate, the plastic handle penetrating into the handle hole 70 of the packing box naturally droops under the action of self gravity, the handle clamping point 99 falls onto the handle lifting belt 60, and only the handle clamping point 97 and the clamping tail 101 on the packing carton are exposed on the handle hole 70 of the packing box; the lifting handle lifting belt servo driving motor 62 drives the lifting handle lifting belt 60 to rotate backwards through the belt pulley 63, so as to drive the plastic lifting handle to move backwards, and meanwhile, as the lifting handle lifting belt 60 moves upwards in an inclined manner, the plastic lifting handle is lifted upwards gradually through the lifting handle clamping point 99; meanwhile, the packaging carton is intermittently conveyed backwards along the upper surface of the conveying lower supporting plate 8 under the compaction action of the conveying pinch roller mechanism 6 and the pushing action of the carton feeding push gauge 27 until the rear end of the plastic handle penetrates through the device 12, and positioning is completed; under the combined action of the two movements, the handle lifting belt 60 is matched with the handle supporting plate 61 together, so that the handle clamping point 97, the clamping tail 101 and the whole plastic handle beam 98 are exposed out of the upper surface of the handle hole 70 of the packing box; at this time, the handle pinch roller fixing frame 88, the handle pinch roller mounting plate 89, the handle pinch roller adjusting arm 90 and the handle pinch roller 91 which are arranged on the mechanism frame plate 44 finish the compaction operation of the plastic handle cross beam 98, and at this time, the handle pinch roller 91 is just pressed on the rear half part of the plastic handle cross beam 98, so that the second step of the plastic handle penetrating and mounting operation task is finished, and the plastic handle lifting and conveying operation task is finished;

the handle pressing plate 79 is arranged on the rear end penetrating device connecting plate 84 through a handle pressing plate connecting plate 95; the handle push block 80 moves on the handle push block mounting plate 94 through the penetration press block moving cylinder mounting seat 83; the through pressing block 81 arranged on the lifting handle is connected with the through pressing block moving cylinder 82 through the through pressing block connecting plate 96, the through pressing block 81 on the lifting handle and the through pressing block connecting plate 96 on the lifting handle are simultaneously arranged on a lifting handle pushing block mounting plate 94 through the through pressing block moving cylinder 82, and the lifting handle pushing block mounting plate 94 is arranged on the rear end through pressing block connecting plate 84 through two transverse moving slide rails 86; the transverse moving cylinder 87 of the push block mounting plate is also arranged on the rear end penetrating device yoke plate 84; the rear end penetrating device yoke plate 84 is connected to the plastic handle rear end penetrating device mounting plate 112 through the rear end penetrating mechanism up-and-down moving slide rail 85, and the plastic handle rear end penetrating device up-and-down moving cylinder 92 is also mounted on the plastic handle rear end penetrating device mounting plate 112; the handle pressing wheel fixing frame 88 is arranged on the handle penetrating mechanism frame plate 44 through a penetrating mechanism connecting plate 111, and the penetrating handle pressing wheel 91 is arranged on the handle pressing wheel fixing frame 88 through a handle pressing wheel adjusting arm 90 and a handle pressing wheel mounting plate 89;

when the packing carton is intermittently conveyed backwards along the upper surface of the conveying lower supporting plate 8 under the compacting action of the conveying pressing wheel mechanism 6 and the pushing action of the carton feeding push gauge 27 to the position where the device 12 penetrates at the rear end of the plastic handle, and after positioning is completed, the handle pressing wheel 91 is just pressed on the upper surface of the rear half part of the plastic handle beam 98, and the compacting operation task of the plastic handle and the packing carton is completed under the elastic action of a handle pressing wheel adjusting arm spring through the handle pressing wheel adjusting arm 90 and the handle pressing wheel mounting plate 89 connected with the handle pressing wheel fixing frame 88; then, the plastic handle rear end penetrating device up-and-down movement cylinder 92 drives the plastic handle rear end penetrating device connecting plate 84 to move downwards along the plastic handle rear end penetrating device up-and-down sliding rail 85 through the connecting block 93, so as to drive the handle pressing plate 79 and the handle pushing block 80 to move downwards and reach the upper surface of the packaging carton, at the moment, the handle clamping point 97 and the clamping tail 101 are just positioned below the handle pressing plate 79, and the handle pushing block 80 is behind, and the tip of the handle clamping point 97 is right opposite to the handle pushing block 80; at this time, the transverse movement cylinder 87 of the push block mounting plate pulls the handle push block mounting plate 94 to move along the transverse movement slide rail 86, so that the handle push block 80 also transversely moves, the handle clamping point 97 and the clamping tail 101 are pushed backwards, and the position of the handle pressing sheet 79 is kept still, so that the handle cross beam 98 can be arched upwards, because the transverse movement of the handle push block 80 and the arching of the handle cross beam 98, the handle clamping point 97 and the clamping tail 101 gradually take a vertical state that the handle clamping point 97 faces downwards along the rear pushing face of the handle push block 80, the rear pushing face of the handle push block 80 pushes the handle clamping point 97 to reach the position right above the plastic handle penetrating hole 70 of the carton, the handle penetrating and pressing block movement cylinder 82 starts, the handle penetrating and pressing block connecting plate 96 drives the handle penetrating and installing pressing block 81 to move downwards, the handle cross beam 98 pressed up downwards, so that the handle clamping point 97 and the clamping tail 101 are penetrated and installed in the plastic handle penetrating and lifting hole 70 of the carton, the third step of plastic handle penetrating and the rear end of the plastic handle penetrating and installing block is completed.

The invention relates to a carton automatic feeding mechanism, a carton automatic layering mechanism, a carton automatic flap mechanism, an automatic punching and waste cleaning mechanism and a plastic handle automatic digging and arranging conveying mechanism, which can adopt the prior art, for example: the automatic carton layering mechanism is a utility model patent applied by the applicant, and has a patent number of ZL2017 1711501.6; an automatic digging, tidying and conveying mechanism for a plastic handle, which is an invention patent applied by the applicant, and has the patent number of ZL 2016 1 0067852.1; an automatic punching waste cleaning mechanism, a utility model patent applied by the applicant, with a patent number of ZL2017 1711417.4; the automatic flap mechanism of carton, the utility model patent of applicant's application, patent number ZL2017217114850, etc..

The invention has the following whole processes:

referring to fig. 16 and 17, one side of the paper feeding supporting plate 1 is an inclined plane, the angle of the paper feeding supporting plate can be adjusted according to different paper conditions, the paper feeding supporting plate 1 is fixedly mounted on two supporting plate adjusting racks 123 through two supporting plate mounting beams 126, the two supporting plate adjusting racks 123 are mounted in rack mounting grooves in the two supporting plate mounting groove plates 122 in an embedding manner, the supporting plate mounting groove plates 122 are mounted on a paper feeding mechanism wall plate 139 through fixing bolts 124, according to different paper sizes of packing cases, when the position of the paper feeding supporting plate 1 needs to be adjusted forwards and backwards, gear adjusting shafts 127 mounted on gear mounting plates 128 are rotated to drive supporting plate adjusting gears 125 to rotate, so that the supporting plate adjusting racks 123 are driven to move forwards and backwards, and thus the front and back position adjustment of the paper feeding supporting plate 1 is realized.

Referring to fig. 18, the two side paper barriers 2 are mounted on the beam 133 through the paper barrier brackets 132, and the mounting positions of the paper barrier brackets 132 on the beam 133 are adjusted according to different widths of the packing box paper, so that the left and right positions of the two side paper barriers 2 can be adjusted, thereby ensuring the requirements of the packing box paper with different widths.

Referring to fig. 19, two ends of the front paper stop 4 are made into a certain arc-shaped moon-shaped plate to ensure smooth paper feeding of paper with different thicknesses, and the front paper stop 4 is fixedly mounted on the front paper stop fixing beam 7 through a vertical moving connecting strip 145, a vertical moving strip 146, a front paper stop connecting rod 29 and an adjusting beam locking cushion block 150 by using a square nut 151 and a connecting bolt 148; the front paper stop gauge 4, the vertical movement connecting strip 145 and the vertical movement strip 146 are connected through a fixing bolt 27, the vertical position of the front paper stop gauge 4 is adjusted by an upper connecting plate 143 and the rotation of a height adjusting hand wheel 144; the relative position adjustment of front stop 4 and the pressing wheel surface under pressing wheel 34 is realized by the up-down adjustment of fixing frame 153 and coupling angle block 152.

Referring to fig. 3, the frame is assembled by a paper feeding mechanism wall plate 139, a paper feeding mechanism frame mounting leg 140, a frame square beam 141 and a frame round beam 142, the belt main shaft roller 137 is mounted on the paper feeding mechanism wall plate 139, and the paper feeding mechanism drives the paper feeding belt 3 to move backward by the rotation of the belt main shaft roller 137. Packing box paper of different thickness and different specifications moves layer by layer downwards along the inclined plane of the paper feeding supporting plate 1 and the arc moon-shaped surface of the front paper blocking gauge 4 under the cooperation of the front paper blocking gauge 4, the paper feeding supporting plate 1 and the two side paper blocking plates 2, and the packing box paper plate at the bottommost layer is lifted by the paper feeding supporting plate 130 and the paper feeding belt carrier roller 138 under the driving of the paper feeding belt 3, and meanwhile, under the press fit cooperation of the upper paper pressing row wheels 134, the conveying task of the packing box paper plate to the next process is smoothly completed.

As shown in fig. 1 and fig. 9, the pasted packing cartons are arranged in sequence and stacked in Cheng Luo, the packing cartons are loaded into a carton feeding bin consisting of a paper feeding supporting plate 1, a paper blocking plate 2 and a front paper blocking gauge 4, the feeding rear edge 74 of the carton with the plastic handle is placed on the slope surface of the rear supporting plate 1, the feeding front edge 75 of the carton with the plastic handle is aligned with the arc-moon-shaped surface of the front paper blocking gauge 4, the lowermost carton in the carton feeding bin moves backwards from the gap between the paper feeding belt 3 and the bottom end of the front paper blocking gauge 4 under the friction of the paper feeding belt 3, is conveyed to the carton layering mechanism 7 under the pressing of the pressing wheel 5, and is pushed by the carton feeding pushing gauge 27 under the pressing action of the carton conveying pressing wheel mechanism 6, and is conveyed backwards along the carton conveying lower supporting plate 8.

As shown in fig. 2, 9 and 10, the pressing plate cylinder 21 pushes the carton layering pressing plate 20 to move downward, the carton layering pressing plate is inserted down along the opening of the carton inserting tongue 68, the carton upper dustproof wing 73 under the carton inner upper cover 69 is pressed down, meanwhile, the layering pressing wheel servo motor 22 drives the layering pressing wheel transmission belt 23 to drive the layering pressing wheel 24 to rotate, the carton outer upper cover 72 and the carton upper dustproof wing 73 are pressed downward, the carton feeding push gauge 27 pushes the carton inner upper cover to move backward along the carton conveying lower support plate 8 along the pressing of the conveying pressing wheel mechanism 6, under the combined action of the layering effect of the layering wedge-shaped plate 25 and the carton conveying layering rod 26, the two dustproof wings 73 and the carton outer upper cover 72 are bent downward along the carton pasting combined box crease line 76 and the carton conveying lower support plate at 90 degrees, the two dustproof wings 73 and the outer upper cover 72 of the folded carton are pushed along the carton conveying layering rod 26 and the carton conveying lower support plate 8, and the carton flaps 27 are pushed by the pressing wheel mechanism 6 to push the carton feeding pressing plate 27 to make the carton 8 enter the carton conveying device to work.

After the carton is pushed to the position of the flap folding device 9, as shown in fig. 3, the flap air cylinder 28 pushes the two flap lower press fork plates to move downwards to fold the two flaps at the flap 71 of the carton downwards, the flap front transverse press plate moving air cylinder 31 pushes the flap front transverse press plate 30, the flap rear transverse press plate moving air cylinder 32 pushes the flap rear transverse press plate 33 to push oppositely at the same time, and the two flaps 71 are folded and flattened along the back of the carton. Under the compaction action of the carton conveying pinch roller mechanism 6, the carton is pushed by the carton feeding push gauge 27, so that the carton is continuously conveyed backwards to the carton punching and waste removing device 10 along the conveying lower supporting plate 8.

As shown in fig. 4, the servo motor 34 of the punching waste removing mechanism drives the transmission cam 36 to rotate through the transmission wheel belt 35, and the transmission cam 36 rotates to drive the transmission cam rocker 38 to drive the punch waste removing punch fixing seat 39 to move up and down along the motion guide rail 37, and simultaneously drive the punch waste removing punch 41 to move up and down under the limit cooperation effect of the punch waste removing punch guide plate 40, so as to remove the die cutting scraps in the paper box through plastic handle hole 70, and then the paper box is intermittently and backwards conveyed to the plastic handle front end penetrating device 11 along the upper surface of the conveying lower supporting plate 8 under the compacting effect of the conveying press wheel mechanism 6 and the pushing effect of the paper box feeding push gauge 27, so as to perform the first penetrating operation of the plastic handle.

As shown in fig. 1 and fig. 6, the plastic handle in the handle storage bin 17 is driven to the plastic handle conveying position 14 of the storage bin under the hooking action of the handle hanging plate 16, the compaction motion cylinder 15 pushes the handle hanging plate conveying belt 19 to lean against the handle hanging plate 16, meanwhile, the handle hanging plate conveying servo motor 18 drives the handle hanging plate conveying belt 19 to rotate, so that the plastic handle on the handle hanging plate 16 is driven to convey the upper hanging beam 43 and the lower hanging beam 45 to the handle, meanwhile, the plastic handle is driven by the automatic feeding conveying belt 13 to convey continuously on the handle hanging plate 57 and the handle conveying adjusting plate 56, and the conveying task of the plastic handle is completed.

As shown in fig. 5 and 6, the plastic handle front end mounting device 11 is mounted on the mechanism frame plate 44 through a mounting plate 46, the plastic handle rear end mounting device 12 is also mounted on the handle mounting plate 44 through a plastic handle rear end mounting plate 112, and the two handle mounting plate 44 are mounted on the machine frame plate through two ball screw mounting shafts 42.

As shown in fig. 1, the packaging carton is pushed by the carton feeding push gauge 27, conveyed backwards along the carton conveying lower supporting plate 8 arranged on the movable frame plate 106, conveyed to the front end threading device 11 of the plastic handle and positioned. As shown in fig. 1, 6, 8 and 15, the plastic handle front end penetrating device 11 is mounted on the mechanism frame plate 44 through two plastic handle front end penetrating device mounting plates 46, the penetrating moving cylinder 47 is mounted on the plastic handle front end penetrating device mounting plate 46, the penetrating moving cylinder 47 is connected with the penetrating moving rack 49 through a cylinder connecting plate 48, the penetrating inserting plate 52 and the penetrating moving rack 49 are mounted on a penetrating slide mounting plate 65, and the penetrating slide mounting plate 65 is mounted on the linear guide rail 102 and is connected with the plastic handle front end penetrating device mounting plate 46 through the linear guide rail 102; the penetrating upper hook plate 51 is arranged on the penetrating motion gear 50 through the upper hook plate mounting seat 64, and the penetrating motion gear 50 is arranged on the penetrating motion device mounting plate 46 at the front end of the plastic handle in a matching way through a penetrating motion gear shaft 104 and a penetrating motion gear rack plate 105 and a penetrating motion rack 49; the handle conveying limit baffle plate 58 is arranged on the through loading gear rack plate 105 through a limit baffle plate connecting plate 59; the positioning baffle moving cylinder 54 is fixedly arranged on the back surface of the plastic handle front end penetrating device mounting plate 46, the positioning baffle moving cylinder 54 is connected with the positioning baffle supporting plate 53, the positioning pressure plate 55 is connected with the positioning baffle moving cylinder 54 through the positioning baffle supporting plate 53 and is arranged on the plastic handle front end penetrating device mounting plate 46 through the pressure plate inclined moving guide rail 103.

The plastic handle is pushed by the automatic feeding conveying belt 13 to finish the conveying from the handle conveying hanging plate 57 and the handle conveying adjusting plate 56 to the threading hook plate 51 and the threading inserting plate 52. The threading upper hook plate 51 is hooked at the clamping bent part between the clamping tail 101 at the A end of the plastic handle and the handle cross beam 98, and the inserting plate tip part of the threading inserting plate 52 is arranged at the clamping bent part between the clamping tail 100 at the B end of the plastic handle and the handle cross beam 98. Meanwhile, due to the limiting and blocking effect of the handle conveying limiting baffle plate 58 arranged on the limiting baffle plate connecting plate 59, only one plastic handle can be placed on the penetrating and installing hook plate 51 and the penetrating and installing inserting plate 52, and at the moment, the penetrating and installing moving cylinder 47 drives the penetrating and installing moving rack 49 to move downwards through the cylinder connecting plate 48. The penetrating upper hook plate 51 is connected with the penetrating motion gear 50 through an upper hook plate mounting seat 64; the threading insert plate 52 is connected to the threading moving rack 49 by a threading carriage mounting plate 65. When the penetrating motion rack 49 drives the penetrating insertion plate 52 to finish the action of penetrating and installing the handle downwards, the penetrating motion gear 50 is driven to rotate, and simultaneously the upper hook plate mounting seat 64 and the penetrating upper hook plate 51 are driven to rotate, so that the penetrating upper hook plate 51 is completely separated from a clamping bend between the clamping tail 101 at the A end of the plastic handle and the handle cross beam 98; meanwhile, the positioning baffle plate moving cylinder 54 drives the positioning pressure plate 55 to be close to the penetrating upper hook plate 51 and the penetrating inserting plate 52 through the positioning baffle plate support plate 53, so that the plastic handle is compacted on the penetrating upper hook plate 51 and the penetrating inserting plate 52, and the positioning of the plastic handle is completed. At this time, the clipping tip 99 of the plastic handle is just aligned to the position right above the plastic handle penetrating hole 70 on the positioned carton, and the penetrating operation of the clipping tip 99 of the plastic handle is completed through the downward movement of the penetrating inserting plate 52, so that the first step of the penetrating operation task of the plastic handle is completed, and the penetrating operation task of the front end of the plastic handle is completed.

As shown in fig. 7 and fig. 15, a schematic diagram of a plastic handle lifting and conveying device is shown, a handle lifting belt servo driving motor 62 is mounted on a machine movable frame plate 106 through a servo motor mounting seat, a handle lifting belt 60 is mounted on a belt pulley 63, a conveying upper belt pulley 108, a conveying lower belt pulley 110 and a conveying belt expansion wheel 109, the conveying upper belt pulley 108, the conveying lower belt pulley 110 and the conveying belt expansion wheel 109 are mounted on the movable frame plate 106, the belt pulley 63 is mounted on the handle lifting belt servo driving motor 62, and the handle lifting belt servo driving motor 62 drives the handle lifting belt 60 to rotate along the belt pulley 63, the conveying upper belt pulley 108, the conveying lower belt pulley 110 and the conveying belt expansion wheel 109 through the belt pulley 63; the handle pallet 61 is mounted on the movable frame plate 106, the upper surface of the rear portion thereof is in a horizontal plane with the upper surface of the lower carton conveying pallet 8, the upper surface of the front end thereof is in a horizontal plane with the upper conveyor belt pulley 108, and a slope is formed between the upper conveyor belt pulley 108 and the lower carton conveying pallet 8.

As shown in fig. 7, 11, 12, 13 and 15, the handle lifting belt servo drive motor 62 drives the handle lifting belt 60 to rotate, the plastic handle inserted into the handle hole 70 of the packing box naturally droops under the action of self gravity, the handle clamping point 99 falls down onto the handle lifting belt 60, and only the handle clamping point 97 and the clamping tail 101 on the packing box are exposed on the handle hole 70 of the packing box. The handle lifting belt servo driving motor 62 drives the handle lifting belt 60 to rotate backwards through the belt pulley 63, so as to drive the plastic handle to move backwards, and meanwhile, the plastic handle is lifted upwards gradually through the handle clamping point 99 due to the fact that the handle lifting belt 60 moves upwards in an inclined mode. Meanwhile, the packaging carton is intermittently conveyed backwards along the upper surface of the conveying lower supporting plate 8 under the compaction action of the conveying pinch roller mechanism 6 and the pushing action of the carton feeding push gauge 27 until the rear end of the plastic handle penetrates through the device 12, and the positioning is finished. Under the combined action of the two motions, the handle lifting belts 60 and the handle supporting plate 61 are matched together, so that the handle clamping points 97, the clamping tails 101 and the whole plastic handle cross beams 98 are exposed above the handle holes 70 of the packing box. At this moment, install handle pinch roller mount 88, handle pinch roller mounting panel 89, handle pinch roller adjusting arm 90 and the compaction operation of handle pinch roller 91 with plastics handle crossbeam 98 of having accomplished on mechanism frame board 44, handle pinch roller 91 is just in time pressed at plastics handle crossbeam 98 back half one at this moment, consequently accomplishes the second step of plastics handle dress operation task, and the plastics handle lifts and carries the operation task.

As shown in fig. 11, 12, 13, 14 and 15, the handle tabs 79 are mounted to the rear punch-through device link 84 by a handle tab link 95; the handle push block 80 moves on the handle push block mounting plate 94 through the penetration press block moving cylinder mounting seat 83; the through pressing block 81 arranged on the lifting handle is connected with the through pressing block moving cylinder 82 through the through pressing block connecting plate 96, the through pressing block 81 on the lifting handle and the through pressing block connecting plate 96 on the lifting handle are simultaneously arranged on a lifting handle pushing block mounting plate 94 through the through pressing block moving cylinder 82, and the lifting handle pushing block mounting plate 94 is arranged on the rear end through pressing block connecting plate 84 through two transverse moving slide rails 86; the transverse moving cylinder 87 of the push block mounting plate is also arranged on the rear end penetrating device yoke plate 84; the rear end penetrating device yoke plate 84 is connected to the plastic handle rear end penetrating device mounting plate 112 through the rear end penetrating mechanism up-and-down moving slide rail 85, and the plastic handle rear end penetrating device up-and-down moving cylinder 92 is also mounted on the plastic handle rear end penetrating device mounting plate 112; the handle pinch roller fixing frame 88 is arranged on the handle penetrating mechanism frame plate 44 through a penetrating mechanism connecting plate 111, and the penetrating handle pinch roller 91 is arranged on the handle pinch roller fixing frame 88 through a handle pinch roller adjusting arm 90 and a handle pinch roller mounting plate 89.

As shown in fig. 11, fig. 12, fig. 14 and fig. 15, when the packing carton is intermittently conveyed backwards along the upper surface of the conveying lower supporting plate 8 under the compacting action of the conveying pinch roller mechanism 6 and the pushing action of the carton feeding push gauge 27 to the position of the plastic handle rear end penetrating device 12, and after positioning is completed, the handle pinch roller 91 is just pressed on the upper surface of the rear half part of the plastic handle beam 98, and the plastic handle and the packing carton are compacted under the elastic action of the handle pinch roller adjusting arm spring through the handle pinch roller adjusting arm 90 and the handle pinch roller mounting plate 89 and the handle pinch roller fixing frame 88; then, the plastic handle rear end penetrating device up-and-down movement cylinder 92 drives the plastic handle rear end penetrating device connecting plate 84 to move downwards along the plastic handle rear end penetrating device up-and-down sliding rail 85 through the connecting block 93, so as to drive the handle pressing plate 79 and the handle pushing block 80 to move downwards and reach the upper surface of the packaging carton, at the moment, the handle clamping point 97 and the clamping tail 101 are just positioned below the handle pressing plate 79, and the handle pushing block 80 is behind, and the tip of the handle clamping point 97 is right opposite to the handle pushing block 80. At this time, the transverse movement cylinder 87 of the push block mounting plate pulls the handle push block mounting plate 94 to move along the transverse movement slide rail 86, so that the handle push block 80 also moves transversely, the handle clamping point 97 and the clamping tail 101 are pushed backwards, the position of the handle pressing sheet 79 is kept still, the handle cross beam 98 arches upwards, the handle clamping point 97 and the clamping tail 101 gradually assume a vertical state that the handle clamping point 97 faces downwards along the rear pushing surface of the handle push block 80 due to the transverse movement of the handle push block 80 and the arching of the handle cross beam 98, the rear pushing surface of the handle push block 80 pushes the handle clamping point 97 to reach the position right above the plastic handle penetrating hole 70 of the carton, the handle penetrating and pressing block movement cylinder 82 starts, the handle penetrating and pressing block connecting plate 96 drives the handle penetrating and pressing block 81 to move downwards, the handle penetrating beam 98 which presses upwards moves downwards, so that the handle clamping point 97 and the clamping tail 101 are penetrated into the plastic handle penetrating hole 70 of the carton, the third step of plastic handle penetrating is completed, the rear end penetrating and the plastic handle penetrating and the task of completely is completed.

The paper box which completes the tasks of automatic layering, flap folding, waste cleaning by punching and automatic penetration of the plastic handles is intermittently conveyed backwards along the upper surface of the conveying lower supporting plate 8 under the compaction action of the conveying pinch roller mechanism 6 and the pushing action of the paper box feeding push gauge 27, and the collection and arrangement work tasks of the packaging paper box which is penetrated with the plastic handles are completed.

Claims (6)

1. The utility model provides an automatic paper feeding of packing box and wear handle equipment, contains the automatic layering mechanism of carton, the automatic flap mechanism of carton that connect gradually, automatic clear useless mechanism and the automatic arrangement conveying mechanism that excavates of plastics handle of punching, its characterized in that: the front of the automatic carton layering mechanism is provided with an automatic carton feeding mechanism, and the back of the automatic plastic handle excavating, arranging and conveying mechanism is provided with an automatic plastic handle penetrating mechanism;

the automatic carton feeding mechanism comprises a rack, a carton conveying device and a front paper blocking gauge (4), wherein the carton conveying device comprises a paper feeding supporting plate (130), a paper blocking plate (2), a paper blocking plate bracket (132), a paper feeding belt (3), a belt main shaft roller (137) and a paper feeding belt carrier roller (138), the belt main shaft roller (137) and the paper feeding belt carrier roller (138) are connected through a transmission chain of the paper feeding belt (3), the paper feeding belt (3) and the paper feeding supporting plate (130) are arranged on the rack, two front paper blocking gauges (4) which are vertically arranged are arranged on the paper feeding supporting plate (130), a pinch roller (5) is arranged at the lower end of the front paper blocking gauge (4), two paper blocking plates (2) are respectively arranged on two sides of the paper feeding supporting plate (130), the paper blocking plate (2) is fixed on the rack through the paper blocking plate bracket (132), the paper feeding supporting plate (1) is also arranged on the rack close to the paper blocking plate (2) on the rack, one side of the paper feeding supporting plate (1) close to the paper blocking plate (2) is an inclined plane, the paper feeding supporting plate (1) is fixed on a supporting plate mounting beam (126), two rack adjusting groove plates (123) which are respectively fixed on the rack mounting beam (123), and a rack adjusting plate (123) which is arranged on the rack mounting plate (123), the supporting plate adjusting gear (125) is provided with a gear adjusting shaft (127), and the gear adjusting shaft (127) is fixed on the gear mounting plate (128);

automatic wear to adorn plastics handle mechanism contains: a ball screw mounting shaft (42) of a plastic handle penetrating and mounting mechanism, a handle conveying upper hanging beam (43), a mechanism frame plate (44), a handle conveying lower hanging beam (45), a plastic handle front end penetrating and mounting device (11) and a plastic handle rear end penetrating and mounting device (12);

the plastic handle front end penetrating device (11) is arranged on the mechanism frame plate (44) through a plastic handle front end penetrating device mounting plate (46), a penetrating moving cylinder (47) is arranged on the plastic handle front end penetrating device mounting plate (46), the penetrating moving cylinder (47) is connected with a penetrating moving rack (49) through a cylinder connecting plate (48), a penetrating inserting plate (52) and the penetrating moving rack (49) are both arranged on a penetrating sliding seat mounting plate (65), and the penetrating sliding seat mounting plate (65) is arranged on a linear guide rail (102) and is connected with the plastic handle front end penetrating device mounting plate (46) through the linear guide rail (102); the penetrating upper hook plate (51) is installed on the penetrating motion gear (50) through an upper hook plate installation seat (64), and the penetrating motion gear (50) is installed on a penetrating device installation plate (46) at the front end of the plastic lifting handle in a matching mode through a penetrating motion gear shaft (104), a penetrating motion gear rack plate (105) and a penetrating motion rack (49); the handle conveying limit baffle (58) is arranged on the through loading moving gear frame plate (105) through a limit baffle connecting plate (59); the positioning baffle plate moving cylinder (54) is fixedly arranged on the back surface of the plastic handle front end penetrating device mounting plate (46), the positioning baffle plate moving cylinder (54) is connected with the positioning baffle plate support plate (53), the positioning pressure plate (55) is connected with the positioning baffle plate moving cylinder (54) through the positioning baffle plate support plate (53) and is arranged on the plastic handle front end penetrating device mounting plate (46) through the pressure plate inclined moving guide rail (103);

the plastic handle rear end penetrating device (12) is arranged on the mechanism frame plate (44) through a plastic handle rear end penetrating device mounting plate (112); the plastic handle front end penetrating device (11) and the plastic handle rear end penetrating device (12) are connected with two plastic handle penetrating mechanism ball screw installation shafts (42) through two mechanism frame plates (44), the positions of the plastic handle penetrating mechanism ball screw installation shafts (42) can be freely adjusted, and two ends of the two plastic handle penetrating mechanism ball screw installation shafts (42) are installed on wall plates on two sides.

2. The automatic paper feeding and handle threading equipment for the packing cases according to claim 1, characterized in that: the front end penetrating device (11) of the plastic handle is connected with the carton feeding push gauge (27) in a matching way through the carton conveying lower supporting plate (8), and the carton conveying lower supporting plate (8) is installed on the movable frame plate (106).

3. The automatic paper feeding and handle threading equipment for the packing cases according to claim 1, characterized in that: the frame of the automatic carton feeding mechanism comprises paper feeding mechanism wallboards, frame mounting legs, frame square beams and frame round beams, the four frame mounting legs are fixedly connected through the frame square beams and the frame round beams, the two paper feeding mechanism wallboards which are arranged in parallel are respectively fixed on the two frame mounting legs, and the belt main shaft rollers are mounted on the paper feeding mechanism wallboards.

4. The automatic paper feeding and handle threading equipment for the packing cases according to claim 1, characterized in that: the front paper stop gauge of the automatic carton feeding mechanism is fixedly arranged on the rack through a vertical moving connecting strip, a vertical moving strip and a front paper stop gauge connecting rod, the vertical moving connecting strip and the vertical moving strip are fixed on the front paper stop gauge through fixing bolts, the front paper stop gauge connecting rod is fixed on the vertical moving connecting strip, an upper connecting plate is further arranged on the front paper stop gauge, the upper connecting plate is rotatably connected with the vertical moving strip through a screw rod, and an adjusting hand wheel is arranged on the screw rod.

5. An automatic paper feeding and handle threading method for packing cases, which adopts the equipment of any one of claims 1 to 4, and is characterized by comprising the following steps:

the packaging box paper moves downwards layer by layer along the inclined plane of the paper feeding support plate (1) and the arc moon-shaped surface of the front paper stop gauge (4) under the matching of the front paper stop gauge (4), the paper feeding support plate (1) and the paper stop plates (2) on two sides, and the packaging box paper plate at the bottommost layer is lifted by the paper feeding belt (3) through the paper feeding support plate (130) and a paper feeding belt carrier roller (138) and smoothly finishes the conveying task of the packaging box paper plate to the next process under the press fit of an upper paper pressing row wheel (134);

after the paper box automatic layering mechanism, the paper box automatic flap mechanism, the automatic punching waste cleaning mechanism and the plastic handle automatic digging and sorting conveying mechanism, the packaging paper box is pushed by a paper box feeding push gauge (27), is conveyed backwards along a paper box conveying lower supporting plate (8) arranged on a movable frame plate (106), is conveyed to the front end penetrating device (11) of the plastic handle, and is positioned; then, completing the task of penetrating and installing the front end of the plastic handle; then the task of lifting and conveying the plastic lifting handle is completed; and finally, completing the task of the penetrating and installing operation of the rear end of the plastic handle, thereby completing the task of the complete penetrating and installing operation of the plastic handle.

6. The automatic paper feeding and handle threading method of the packing box according to claim 5 is characterized by comprising the following specific steps:

the paper feeding support plate is meshed with the adjusting gear through the support plate adjusting rack according to the length of the paper board of the packing box, so that the front and back adjustment of the paper feeding support plate is realized; according to the width of the paper board of the packing box, the paper blocking plates on the two sides of the paper feeding support plate are adjusted, the packing box paper with different thicknesses and different specifications moves downwards layer by layer along the inclined plane of the paper feeding support plate under the matching of the front paper blocking gauge, the paper feeding support plate and the paper blocking plates on the two sides, and the paper feeding work of the paper is completed through the gap between the front paper blocking gauge and the paper feeding belt under the driving of the paper feeding belt, so that the high-speed and efficient smooth conveying of the paper is realized.

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