CN109109380B - Automatic hot melt adhesive threading machine for carton handles and installation method thereof - Google Patents
Automatic hot melt adhesive threading machine for carton handles and installation method thereof Download PDFInfo
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- CN109109380B CN109109380B CN201810886335.6A CN201810886335A CN109109380B CN 109109380 B CN109109380 B CN 109109380B CN 201810886335 A CN201810886335 A CN 201810886335A CN 109109380 B CN109109380 B CN 109109380B
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- handle
- belt
- carton board
- carton
- gluing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
- B31B50/86—Forming integral handles; Attaching separate handles
Abstract
The invention discloses an automatic hot melt adhesive threading machine for a carton handle, which has the purposes of improving efficiency and reducing cost. The paper box plate conveying device comprises a rack and an electric control box arranged beside the rack, wherein a conveying mechanism for conveying paper box plates is arranged on the rack, and a first gluing device, a reinforcing belt mounting device, a second gluing device and a handle belt mounting device are sequentially arranged on the conveying mechanism; the lifting handle belt mounting device comprises a lifting handle belt supporting plate, a lifting handle belt partition plate, a lifting handle belt penetrating and ejecting device, a lifting handle belt distributing and pressing component, a first driving component, a second driving component and a third driving component.
Description
Technical Field
The invention relates to the technical field of packaging boxes, in particular to an automatic hot melt adhesive threading machine for a carton handle and an installation method thereof.
Background
The carton of taking handle extensively is used for the packing of beverage trades such as milk, mainly by the carton box, handle and strengthening band triplex, inward barb has been seted up respectively to the handle both ends, the inboard of the carton box that the strengthening band was placed, the slot that supplies the handle to plant is seted up to strengthening band both ends and carton box correspondence, insert the slot outside the carton with the barb at handle both ends during the installation, and insert out from the strengthening band, block on the strengthening band through the barb during use, the strengthening band then blocks in carton box inboard, thereby guarantee the reliable installation of handle, wherein the length of handle is greater than the strengthening band, outwards draw the handle when using, will form the space that supplies the finger to place between handle and the carton box, the handle both ends can retract in the carton box when not using.
At present, the handles are installed manually, so that the labor cost is high, the speed is low, the production efficiency is low, more importantly, in the process of threading and buckling the paper boxes and the handles, the damage to the paper boxes is easily caused, the appearance requirement of products is difficult to achieve, the product quality is influenced, the production operation with high efficiency and high quality can not be guaranteed, and the economic benefit of enterprises is influenced.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, a first object of the present invention is to provide an automatic hot melt adhesive threading machine for a carton handle, which has the purposes of improving efficiency and reducing cost.
The technical purpose of the invention is realized by the following technical scheme: a hot melt adhesive automatic threading machine for a carton handle comprises a rack and an electrical control box arranged beside the rack, wherein a conveying mechanism for conveying carton boards is arranged on the rack, and a first gluing device, a reinforcing tape mounting device, a second gluing device and a handle tape mounting device are sequentially arranged on the conveying mechanism; the handle belt mounting device comprises a handle belt supporting plate, a handle belt partition plate, a handle belt top penetrating device, a handle belt distributing and pressing component, a first driving component, a second driving component and a third driving component; the first driving assembly drives the handle belt partition plate to move in the horizontal direction so as to be used for separating the handle belt from the carton board, the second driving assembly drives the handle belt ejector to move in the vertical direction so as to be used for enabling two ends of the handle belt to penetrate through handle holes of the carton board, and the third driving assembly drives the handle belt distribution pressing and pasting assembly to move in the vertical direction so as to be used for bending and pasting two ends of the handle belt to the outer side of the inner wall of the carton.
By adopting the technical scheme, the carton board moves along with the conveying mechanism, and when the carton board moves to the first gluing device, the first gluing device can carry out gluing treatment on the surface of the carton board; when the carton board continues to move to the reinforcing belt mounting device, the reinforcing belt mounting device firstly presses the reinforcing belt at the gluing position of the carton board and then performs perforation treatment on the reinforcing belt of the carton board; when the carton board continues to move to the second gluing device, the second gluing device can glue the reinforcing belt of the carton board; when the carton board continues to move to the handle belt installation device, a space for placing fingers is reserved between the handle belt and the carton board through the handle belt partition board, then two ends of the handle belt penetrate through handle holes of the carton board through the handle belt ejector, the end part of the handle belt is pressed at the gluing position of the reinforcing belt by using the handle belt distributing and pressing component, so that the installation of the handle belt is completed, the handle belt partition board is immediately pulled out from the space between the handle belt and the carton board, and the carton board continues to move under the driving of the conveying mechanism; this automatic machine of detaining of wearing of hot melt adhesive of carton handle has realized the mechanized automatic installation of carton handle, and production efficiency greatly improves, has saved a large amount of manual works, greatly reduced manufacturing cost.
Preferably, the first driving assembly comprises a driving cylinder fixed on the frame to drive the handle with partition plate to horizontally move, and the surface of the handle with partition plate far away from the driving cylinder is an inclined surface inclining downwards.
By adopting the technical scheme, the driving cylinder can enable the handle belt partition plate to move in the horizontal direction, so that a proper gap is reserved between the handle belt and the carton board before the two ends of the handle belt pass through the handle hole; the end face of the handle strip clapboard is an inclined surface which inclines downwards, so that the handle strip clapboard can be retracted from the space between the handle strip and the carton board better.
Preferably, the handle belt top penetrating device comprises a sliding seat and a top plate which is arranged on the sliding seat and is positioned outside two ends of the handle belt partition plate; the rack is provided with a mounting plate, and the second driving assembly comprises a driving motor arranged on the mounting plate, a rotating wheel arranged on an output shaft of the driving motor and a first connecting rod, wherein two ends of the first connecting rod are respectively and rotatably connected to the sliding seat and the eccentric position of the rotating wheel; the mounting plate is provided with a slide rail along the vertical direction, and the sliding seat is provided with a sliding groove matched with the slide rail in a sliding manner.
By adopting the technical scheme, the sliding rail is matched with the sliding groove, so that the movement direction of the sliding seat can be limited, and the sliding seat can only move along the vertical direction; the rotating wheel is driven to rotate by the rotation of the driving motor, and the sliding seat is driven to reciprocate up and down through the transmission action of the first connecting rod, so that the top plate is driven to penetrate through the handle holes at the two ends of the handle belt, and the subsequent reliable adhesion of the handle belt on the paper box body is ensured.
Preferably, the handle belt supporting plate is fixed on the mounting plate, the handle belt supporting plate is provided with a conveying channel for a handle belt, the handle belt supporting plate is provided with a through hole for the top plate to pass through and a groove for the handle belt partition plate to slide, and the through hole and the groove are both communicated with the conveying channel of the handle belt supporting plate; the handle belt supporting plate is provided with a belt feeding wheel at the position of the conveying channel, and the handle belt supporting plate is provided with a power motor for driving the belt feeding wheel to rotate.
By adopting the technical scheme, the power motor drives the belt feeding wheel to rotate, so that the handle belt enters the conveying channel of the handle belt supporting plate, the handle belt can be supported, a space for fingers to pass through is reserved between the handle belt and the carton board, and the two ends of the handle belt pass through the handle holes.
Preferably, the mounting plate is connected with a lifting handle belt cutter in a sliding manner along the vertical direction; the mounting plate is rotatably connected with a cam, and the circumferential surface of the cam can abut against the bottom end of the lifting handle belt cutter; the rotating shaft of the rotating wheel is sleeved with a driving gear, and the rotating shaft of the cam is sleeved with a driven gear meshed with the driving gear.
By adopting the technical scheme, the handle belt is in a disc shape and can be continuously installed on the carton board by being matched with the handle belt cutter; the driving gear is meshed with the driven gear, and the rotation of the rotating wheel drives the cam to rotate, so that the lifting handle belt cutter moves up and down to cut off the lifting handle belt; meanwhile, the top plate pushes the two ends of the cut handle strip to penetrate through the handle holes, so that the synchronous movement is realized, and the structure is simpler.
Preferably, the handle area is allocated and is pressed subassembly and is included two and be the piece of allocating of falling L shape, be equipped with the horizontal pole in the frame, horizontal pole and two it has the second connecting rod to allocate between the piece respectively to articulate, third drive assembly including locating power cylinder on the horizontal pole and both ends articulate respectively power cylinder's output shaft with divide the third connecting rod between the shifting block.
Through adopting above-mentioned technical scheme, during power cylinder's output shaft downstream, will promote the branch and dial the piece and part downwards to the tip that is driving the handle area is outside crooked and is laminated on strengthening the area.
Preferably, the reinforcing belt mounting device comprises a mounting seat arranged on the rack, a movable seat connected to the mounting seat in a sliding manner, and a driving mechanism for driving the movable seat to move along the vertical direction; the movable seat is provided with a perforating knife for perforating the surface of the carton board and a pressing block for pressing the carton board on the conveying mechanism, and the pressing block is provided with a sliding hole for the perforating knife to pass through.
By adopting the technical scheme, when the paper box board needs to be punched and is positioned right below the punching knife, the driving mechanism drives the movable seat to move downwards, so that the punching knife is driven to move downwards to punch the paper box board; meanwhile, the pressing block presses the to-be-punched part of the carton board against the conveying mechanism, so that the situation that the carton board is deviated when the perforating knife punches the carton board is reduced, and the reinforcing block can be better bonded on the carton board; the driving mechanism drives the movable seat and the perforating knife to move upwards and reset, and the large batch of carton boards can be perforated by repeatedly operating the steps.
Preferably, the movable seat is provided with a guide rod along the vertical direction, and the pressing block is provided with a guide hole for the guide rod to slide; the guide rod is sleeved with a spring, and two ends of the spring are respectively fixed on the movable seat and the pressing block.
By adopting the technical scheme, the guide rod is matched with the guide hole, so that the pressing block can move up and down on the movable seat; the press block moves downwards along with the movable seat, when the press block presses on the upper surface of the carton board, the movable seat continues to move downwards, the press block moves upwards relative to the movable seat, the spring is compressed, the spring applies downward pressure to the press block, and therefore the press block can not only ensure the press on the carton board, but also cannot cause damage to the surface of the carton board.
The second purpose of the invention is to provide a method for installing the carton handle, which has the purposes of improving the efficiency and reducing the cost.
The technical purpose of the invention is realized by the following technical scheme: a method of installing a carton handle, comprising:
s1, gluing for the first time, and gluing the inner surface of the carton board at the position to be punched;
s2, adhering a reinforcing tape and a perforation, pressing the reinforcing tape on the gluing position of the carton board, simultaneously perforating the reinforcing tape and the carton board, and removing waste materials generated after perforation to form a handle hole on the carton board;
s3, gluing for the second time, and gluing the reinforcing belt of the carton board;
s4, mounting the handle belt, reserving a space for placing fingers between the handle belt and the carton board, respectively penetrating the two ends of the handle belt through the handle holes, and pressing the end parts of the handle belt on the gluing position of the reinforcing belt by bending.
Through adopting above-mentioned technical scheme, the handle in the installation has higher structural strength, has realized the mechanized automatic installation of carton handle, and production efficiency greatly improves, has saved a large amount of manual works, greatly reduced manufacturing cost.
Preferably, before step S1, the surface of the cardboard box where the glue is applied is subjected to a dust removal process.
Through adopting above-mentioned technical scheme, the place of waiting to rubber coating on carton board surface is cleaner, and it is more firm to paste the strengthening band on the carton board like this.
In conclusion, the invention has the following beneficial effects: the carton board moves along with the conveying mechanism, and when the carton board advances to the first gluing device, the first gluing device can carry out gluing treatment on the surface of the carton board; when the carton board continues to move to the reinforcing belt mounting device, the reinforcing belt mounting device firstly presses the reinforcing belt at the gluing position of the carton board and then performs perforation treatment on the reinforcing belt of the carton board; when the carton board continues to move to the second gluing device, the second gluing device can glue the reinforcing belt of the carton board; when the carton board continues to move to the handle belt installation device, a space for placing fingers is reserved between the handle belt and the carton board through the handle belt partition board, then two ends of the handle belt penetrate through handle holes of the carton board through the handle belt ejector, the end part of the handle belt is pressed at the gluing position of the reinforcing belt by using the handle belt distributing and pressing component, so that the installation of the handle belt is completed, the handle belt partition board is immediately pulled out from the space between the handle belt and the carton board, and the carton board continues to move under the driving of the conveying mechanism; this automatic machine of detaining of wearing of hot melt adhesive of carton handle has realized the mechanized automatic installation of carton handle, and production efficiency greatly improves, has saved a large amount of manual works, greatly reduced manufacturing cost.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an installation seat and a movable seat in an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view showing the construction of a handle strap attaching apparatus according to the embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a mounting plate and a carrier for a handle strap in an embodiment of the invention.
In the figure: 1. a frame; 2. an electrical control box; 31. a conveying roller; 32. a conveyor belt; 33. a pushing block; 4. a first glue spreading device; 41. a second upright post; 42. a second round bar; 43. a first cylinder; 44. a first glue box; 5. a reinforcing band mounting means; 51. a mounting seat; 52. a movable seat; 531. a first motor; 532. an eccentric wheel; 533. a connecting rod; 54. a perforating knife; 55. a pressing block; 56. a sliding hole; 57. a guide bar; 58. a guide hole; 59. a spring; 6. a second glue spreading device; 61. a third column; 62. a third round bar; 63. a second cylinder; 64. a second glue box; 7. a handle strap mounting arrangement; 71. a handle strap pallet; 711. a groove; 712. a belt feeding wheel; 72. the handle is provided with a clapboard; 731. a sliding seat; 732. a topsheet; 741. dividing and shifting blocks; 742. a cross bar; 743. a second link; 75. a driving cylinder; 761. a drive motor; 762. a rotating wheel; 763. a first link; 771. a power cylinder; 772. a third link; 8. mounting a plate; 9. a first gantry; 10. a second gantry; 11. a power motor; 12. the handle is provided with a cutter; 13. a cam; 14. a driving gear; 15. a driven gear; 16. a dust removal device; 161. a first upright post; 162. a first round bar; 163. brushing; 17. a cutting knife; 18. a guide rail; 19. a guide groove; 20. and a guide block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An automatic hot melt adhesive threading machine for a carton handle and an installation method thereof are disclosed, as shown in figure 1, the automatic hot melt adhesive threading machine comprises a rack 1 and an electric control box 2 arranged beside the rack 1, wherein a conveying mechanism for conveying carton boards is arranged on the rack 1; the conveying mechanism comprises two conveying rollers 31, a conveying belt 32 sleeved outside the two conveying rollers 31 and a plurality of pushing blocks 33 fixed on the conveying belt 32. The frame 1 is sequentially provided with a dust removal device 16, a first gluing device 4, a reinforcing strip mounting device 5, a second gluing device 6 and a handle strip mounting device 7 along the conveying direction of the conveying mechanism.
The dust removing device 16 comprises first upright posts 161 fixed on two sides of the frame 1, first round bars 162 connected to the two first upright posts 161, and bristles 163 mounted on the first round bars 162, wherein the distance between the bristles 163 and the conveying mechanism is smaller than the thickness of the carton board, and the bristles 163 are aligned with the positions to be punched of the carton board. The carton board moves along with the conveying mechanism, when the carton board moves to the brush hairs 163, the surface of the carton board is pressed against the brush hairs 163 to move relatively, and the effect of removing dust on the surface of the to-be-perforated position of the carton board is achieved.
The first glue spreading device 4 comprises second upright posts 41 respectively fixed on two sides of the frame 1, second round rods 42 connected to the two second upright posts 41, first air cylinders 43 mounted on the second round rods 42, and first glue boxes 44 mounted on output shafts of the first air cylinders 43, wherein first glue spreading heads (not shown in the figure) communicated with inner cavities of the first glue boxes 44 are mounted on the lower surfaces of the first glue boxes 44, and the cross sections of the first glue spreading heads are the same as the cross sections of the reinforcing sheets in size. The carton board moves along with the conveying mechanism, when the carton board moves to a position right below the first gluing head and is sensed by a light sensing probe (not shown in the figure) on the first gluing head, the first air cylinder 43 drives the first glue box 44 and the first gluing head to move downwards, the preset position of the carton board is glued through the first gluing head, and the carton board moves to the reinforcing belt mounting device 5 after the gluing is finished.
As shown in fig. 1 and 2, a first portal frame 9 is mounted on the frame 1, and the first portal frame 9 is perpendicular to the conveying direction of the carton board. The reinforcing belt mounting device 5 comprises a mounting seat 51 mounted on the first portal frame 9, and the mounting seat 51 is connected with a movable seat 52 and a driving mechanism for driving the movable seat 52 to move along the vertical direction in a sliding manner; the driving mechanism comprises a first motor 531 fixed on the mounting seat 51, an eccentric wheel 532 sleeved on an output shaft of the first motor 531, and a connecting rod 533, wherein two ends of the connecting rod 533 are rotatably connected with an eccentric end of the eccentric wheel 532 and the movable seat 52, and the eccentric wheel 532 can be driven to rotate by starting the first motor 531, so that the movable seat 52 is driven to move up and down.
As shown in fig. 2 and 3, a punching blade 54 with a hole opened in the middle is mounted on the movable seat 52, the punching blade 54 is vertically disposed, and the cross section of the punching blade 54 is the same as the shape of the cardboard box to be punched, and when the conveying mechanism (refer to fig. 1) conveys the cardboard box to the position right below the punching blade 54, the first motor 531 can drive the movable seat 52 to move downwards, so as to drive the punching blade 54 to move downwards to punch the cardboard box. Be fixed with two guide rails 18 along the ascending direction of vertical on the mount pad 51, it has the guide slot 19 with guide rail 18 cooperation of sliding to open on the movable seat 52, and the transversal T shape of personally submitting of guide slot 19, the condition that breaks away from appears when the guide slot 19 of T shape can reduce movable seat 52 and slide on mount pad 51, mutually support through guide rail 18 and guide slot 19 for movable seat 52 slides from top to bottom more steadily along mount pad 51, is favorable to the perforating precision of piercing mill to the carton board surface.
A pressing block 55 for pressing the carton against the conveying mechanism is arranged on the movable seat 52, and a sliding hole 56 for the perforating knife 54 to pass through is formed in the pressing block 55; a guide rod 57 is fixed on the movable seat 52 along the vertical direction, and a guide hole 58 for the guide rod 57 to slide is formed on the pressing block 55; the guide rod 57 is sleeved with a spring 59, and two ends of the spring 59 are respectively fixed on the movable seat 52 and the pressing block 55. The guide rod 57 is fitted with the guide hole 58 so that the pressing block 55 can move up and down on the movable seat 52; the pressing block 55 moves downwards along with the movable seat 52, when the pressing block 55 presses against the upper surface of the carton board, the movable seat 52 continues to move downwards, the pressing block 55 moves upwards relative to the movable seat 52, the spring 59 is compressed, the spring 59 applies downward pressure to the pressing block 55, and therefore the pressing block 55 can not only ensure pressing against the carton board, but also cannot cause damage to the surface of the carton board.
A guide block 20 with a trapezoidal cross section is fixed at the bottom of the mounting seat 51, and the inclined surface of the guide block 20 faces the inlet end of the carton board; the guide block 20 is provided with a guide hole (not shown in the figure) for the pressing block 55 to slide up and down, the carton board is conveyed to a position to be punched through the conveying mechanism, and the guide block 20 can guide the carton board, so that the carton board can better enter between the pressing block 55 and the conveying mechanism to prepare for subsequent punching.
A cutting knife 17 for cutting off the reinforcing band is arranged on the side surface of the pressing block 55, and the height of the cutting knife 17 protruding out of the lower surface of the pressing block 55 is the same as the thickness of the reinforcing band; the lower surface of the guide block 20 is provided with a reinforcing tape channel (not shown) for inserting the reinforcing tape, so as to limit the length of the reinforcing tape extending out of the cutting blade 17. The reinforcing tape is adhered to the position, to be punched, of the carton board, and the punching knife 54 can simultaneously punch the reinforcing tape and the carton board, so that the alignment of the adhered reinforcing tape and the through holes of the carton board is more accurate; in addition, the reinforcing tape adopts a tape reel form, the reinforcing tape can be continuously adhered to the surface of the carton board by matching with the cutting knife 17, and the pressing block 55 can fix the reinforcing tape on the carton board more stably.
As shown in fig. 1, the second glue spreading device 6 includes third columns 61 respectively fixed on two sides of the frame 1, third round rods 62 connected to the two third columns 61, a second cylinder 63 installed on the third round rods 62, and a second glue box 64 installed on an output shaft of the second cylinder 63, wherein a second glue spreading head (not shown in the figure) communicated with an inner cavity of the second glue box 64 is installed on a lower surface of the second glue box 64, and a cross section of the second glue spreading head is the same as a cross section of the end portion of the handle strap. The carton board moves along with the conveying mechanism, when the carton board moves to a position right below the second gluing head and is sensed by the light sensing probe on the second gluing head, the second air cylinder 63 drives the second glue box 64 and the second gluing head to move downwards, the preset position of the carton board is glued through the second gluing head, and the carton board moves to the handle belt mounting device 7 after the gluing is finished.
As shown in fig. 4 and 5, the handle tape mounting device 7 includes a handle tape support plate 71, a handle tape partition plate 72, a handle tape ejector, a handle tape dispensing and pressing member, a first driving member, a second driving member, and a third driving member. An installation plate 8 is fixed on the frame 1, and the installation plate 8 is positioned below the conveying mechanism; a handle belt supporting plate 71 is fixed on the mounting plate 8, the handle belt supporting plate 71 is provided with a conveying channel of a handle belt, and the handle belt supporting plate 71 is rotatably connected with a belt feeding wheel 712 and a power motor 11 for driving the belt feeding wheel 712 to rotate at the conveying channel; the power motor 11 will drive the belt-feeding wheel 712 to rotate, so that the handle belt enters the conveying channel of the handle belt supporting plate 71, and the handle belt can be supported.
The first driving assembly comprises a driving cylinder 75 which is fixed on the frame 1 to drive the handle strip partition plate 72 to move horizontally, the upper surface of the handle strip supporting plate 71 is provided with a groove 711 communicated with the conveying channel, the handle strip partition plate 72 can be connected in the groove 711 in a sliding way, the driving cylinder 75 can enable the handle strip partition plate 72 to be inserted into the groove 711, so that a proper gap is reserved between the handle strip and the carton board before the two ends of the handle strip pass through the handle hole, namely the first driving assembly drives the handle strip partition plate 72 to move horizontally to separate the handle strip from the carton board; the surface of the handle strip divider 72 remote from the drive cylinder 75 is sloped downwardly to facilitate the handle strip divider 72 being better retracted from between the handle strip and the carton board.
The handle belt top penetrating device comprises a sliding seat 731 and two top plates 732 fixed on the sliding seat 731, wherein the two top plates 732 are vertically arranged and are positioned outside two ends of the handle belt partition plate 72; the handle strap support plate 71 is provided with a through hole (not shown) through which the top sheet 732 passes, and the through hole communicates with the transfer passage of the handle strap support plate 71. The second driving assembly comprises a driving motor 761 arranged on the mounting plate 8, a rotating wheel 762 fixed on an output shaft of the driving motor 761 and a first connecting rod 763, two ends of the first connecting rod 763 are respectively rotatably connected to the sliding seat 731 and an eccentric position of the rotating wheel 762, and the driving motor 761 and the rotating wheel 762 are respectively positioned at two sides of the mounting plate 8; the rotation of the driving motor 761 will drive the rotating wheel 762 to rotate, and the sliding seat 731 is driven to reciprocate up and down by the transmission action of the first connecting rod 763, so as to drive the top plate 732 to pass the two ends of the handle belt through the handle holes, i.e. the second driving component drives the handle belt top-penetrating device to move vertically for passing the two ends of the handle belt through the handle holes of the carton board.
The mounting plate 8 is fixed with a slide rail (not shown in the figure) along the vertical direction, the sliding seat 731 is provided with a sliding groove (not shown in the figure) which is matched with the slide rail in a sliding manner, the slide rail is matched with the sliding groove, the moving direction of the sliding seat 731 can be limited, and the sliding seat 731 can only move along the vertical direction. A handle belt cutter 12 is connected to the mounting plate 8 in a sliding manner along the vertical direction, a square hole for the handle belt cutter 12 to slide is formed in the handle belt supporting plate 71, and the square hole is communicated with a conveying channel of the handle belt supporting plate 71; the mounting plate 8 is rotatably connected with a cam 13, and the circumferential surface of the cam 13 can be abutted against the bottom end of the lifting handle belt cutter 12; a rotating shaft of the rotating wheel 762 is sleeved with a driving gear 14, a rotating shaft of the cam 13 is sleeved with a driven gear 15 meshed with the driving gear 14, and the handle belt is in a disc shape and matched with the handle belt cutter 12 to continuously mount the handle belt on the carton board; the driving gear 14 is meshed with the driven gear 15, and the rotation of the rotating wheel 762 drives the cam 13 to rotate, so that the handle belt cutter 12 moves up and down to cut off the handle belt; while the top panel 732 pushes the two ends of the cut handle strip through the handle apertures.
A second portal frame 10 (refer to fig. 1) is installed on the rack 1, and the second portal frame 10 is vertical to the conveying direction of the carton board; the lifting handle belt distribution pressing and pasting component comprises a cross bar 742 fixed on the second portal frame 10, two inverted-L-shaped distribution blocks 741 installed below the cross bar 742 and a second connecting rod 743, two ends of the second connecting rod 743 are respectively hinged to the end portions of the cross bar 742 and the distribution blocks 741, and two second connecting rods 743 which are parallel to each other are arranged between each distribution block 741 and the cross bar 742.
The third driving assembly comprises a power cylinder 771 and a third connecting rod 772 fixed in the middle of the cross bar 742, two ends of the third connecting rod 772 are respectively hinged to an output shaft of the power cylinder 771 and the allocating blocks 741, and two third connecting rods 772 are respectively connected with different allocating blocks 741; the third connecting rods 772 and the second connecting rods 743 are positioned on the same vertical plane, the two third connecting rods 772 are positioned in the middle of the four second connecting rods 743, and when the output shaft of the power cylinder 771 moves downwards, the two shifting blocks 741 are pushed to move downwards and separate, so that the end parts of the handle belts are driven to bend outwards and attach to the reinforcing belts; that is, the third driving assembly drives the handle belt shifting pressing and pasting assembly to move in the vertical direction so as to bend the two ends of the handle belt outwards and paste the two ends of the handle belt on the inner wall of the carton.
The method for installing the carton handle comprises the following specific steps:
s1, gluing for the first time, and gluing the inner surface of the carton board at the position to be punched;
s2, adhering a reinforcing tape and a perforation, pressing the reinforcing tape on the gluing position of the carton board, simultaneously perforating the reinforcing tape and the carton board, and removing waste materials generated after perforation to form a handle hole on the carton board;
s3, gluing for the second time, and gluing the reinforcing belt of the carton board;
s4, mounting the handle belt, reserving a space for placing fingers between the handle belt and the carton board, respectively penetrating the two ends of the handle belt through the handle holes, and pressing the end parts of the handle belt on the gluing position of the gasket by bending.
Before step S1, the surface of the cardboard box where the glue is applied is subjected to a dust removal process. The glue spreading place on the surface of the carton board is cleaner, so that the sticking of the reinforcing tape on the carton board is firmer.
The carton board moves along with the conveying mechanism, and when the carton board advances to the first gluing device 4, the first gluing device 4 can glue the surface of the carton board; when the carton board continues to move to the reinforcing band mounting device 5, the reinforcing band mounting device 5 firstly presses the reinforcing band on the gluing position of the carton board, and then performs perforation processing on the reinforcing band of the carton board; when the carton board continues to advance to the second gluing device 6, the second gluing device 6 can glue the reinforcing strip of the carton board; when the carton board continues to move to the handle strip installation device 7, a space for placing fingers is reserved between the handle strip and the carton board through the handle strip partition plate 72, then two ends of the handle strip penetrate through handle holes of the carton board through the handle strip ejector, the end part of the handle strip is pressed at the gluing part of the reinforcing strip through the handle strip distributing and pressing component, so that the installation of the handle strip is completed, the handle strip partition plate 72 is immediately pulled out from the space between the handle strip and the carton board, and the carton board continues to move under the driving of the conveying mechanism; this automatic machine of detaining of wearing of hot melt adhesive of carton handle has realized the mechanized automatic installation of carton handle, and production efficiency greatly improves, has saved a large amount of manual works, greatly reduced manufacturing cost.
The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.
Claims (9)
1. An automatic hot melt adhesive threading machine for a carton handle comprises a rack (1) and an electric control box (2) arranged beside the rack (1), and is characterized in that a conveying mechanism for conveying carton boards is arranged on the rack (1), and a first gluing device (4), a reinforcing tape mounting device (5), a second gluing device (6) and a handle tape mounting device (7) are sequentially arranged on the conveying mechanism; the handle belt mounting device (7) comprises a handle belt supporting plate (71), a handle belt partition plate (72), a handle belt top penetrating device, a handle belt distributing and pressing component, a first driving component, a second driving component and a third driving component; the first driving assembly drives the handle belt partition plate (72) to move in the horizontal direction so as to be used for separating the handle belt from the carton board, the second driving assembly drives the handle belt ejector to move in the vertical direction so as to be used for enabling two ends of the handle belt to pass through handle holes of the carton board, and the third driving assembly drives the handle belt distributing and pressing assembly to move in the vertical direction so as to be used for bending and pasting two ends of the handle belt outwards on the inner wall of the carton;
the handle belt supporting plate (71) is provided with a conveying channel for conveying a handle belt, the first driving assembly comprises a driving cylinder (75) which is fixed on the rack (1) to drive the handle belt partition plate (72) to move horizontally, the upper surface of the handle belt supporting plate (71) is provided with a groove (711) communicated with the conveying channel, the handle belt partition plate (72) is connected in the groove (711) in a sliding manner, and the driving cylinder (75) enables the handle belt partition plate (72) to be inserted into the groove (711) so that a proper gap is reserved between the handle belt and the carton board before the two ends of the handle belt pass through the handle hole; the surface of the handle strip partition plate (72) far away from the driving cylinder (75) is an inclined surface which inclines downwards, so that the handle strip partition plate (72) is convenient to retract from the space between the handle strip and the carton board.
2. The automatic threading machine of hot melt adhesive according to claim 1, wherein the handle strip top threading device comprises a sliding seat (731) and a top plate (732) which is arranged on the sliding seat (731) and is positioned outside two ends of the handle strip partition plate (72); a mounting plate (8) is arranged on the rack (1), the second driving component comprises a driving motor (761) arranged on the mounting plate (8), a rotating wheel (762) arranged on an output shaft of the driving motor (761) and a first connecting rod (763) of which two ends are respectively connected to the sliding seat (731) and the eccentric position of the rotating wheel (762) in a rotating manner; be equipped with on mounting panel (8) along the ascending slide rail of vertical side, be provided with on seat (731) that slides with the slide rail complex groove that slides.
3. The automatic threading machine of hot melt adhesive according to claim 2, characterized in that the handle strip support plate (71) is fixed on the mounting plate (8), the handle strip support plate (71) is provided with a through hole for the top sheet (732) to pass through, and the through hole and the groove (711) are both communicated with the conveying channel of the handle strip support plate (71); the handle belt supporting plate (71) is provided with a belt inlet wheel (712) at the position of the conveying channel, and the handle belt supporting plate (71) is provided with a power motor (11) for driving the belt inlet wheel (712) to rotate.
4. The automatic hot melt adhesive threading machine according to claim 3, wherein the mounting plate (8) is connected with a lifting handle strip cutter (12) in a sliding manner along the vertical direction; the mounting plate (8) is rotatably connected with a cam (13), and the circumferential surface of the cam (13) can be abutted against the bottom end of the lifting handle belt cutter (12); a driving gear (14) is sleeved on a rotating shaft of the rotating wheel (762), and a driven gear (15) meshed with the driving gear (14) is sleeved on a rotating shaft of the cam (13).
5. The automatic hot melt adhesive threading machine according to claim 1, wherein the lifting handle belt distribution pressing component comprises two distribution blocks (741) in an inverted L shape, a cross bar (742) is disposed on the machine frame (1), a second connecting rod (743) is respectively hinged between the cross bar (742) and the two distribution blocks (741), and the third driving component comprises a power cylinder (771) disposed on the cross bar (742) and a third connecting rod (772) with two ends respectively hinged between an output shaft of the power cylinder (771) and the distribution blocks (741).
6. The automatic threading machine of hot melt adhesive according to any one of claims 1 to 5, characterized in that the reinforcing strip installation device (5) comprises an installation seat (51) arranged on the frame (1), a movable seat (52) connected to the installation seat (51) in a sliding manner, and a driving mechanism for driving the movable seat (52) to move along the vertical direction; the movable seat (52) is provided with a perforating knife (54) for perforating the surface of the carton board and a pressing block (55) for pressing the carton board on the conveying mechanism, and the pressing block (55) is provided with a sliding hole (56) for the perforating knife (54) to pass through.
7. The automatic hot melt adhesive threading machine according to claim 6, wherein the movable seat (52) is provided with a guide rod (57) along the vertical direction, and the pressing block (55) is provided with a guide hole (58) for the guide rod (57) to slide; the guide rod (57) is sleeved with a spring (59), and two ends of the spring (59) are respectively fixed on the movable seat (52) and the pressing block (55).
8. A method for installing a carton handle, which is implemented by an automatic hot melt adhesive threading machine for the carton handle according to any one of claims 1 to 7, the method comprising:
s1, gluing for the first time, and gluing the inner surface of the carton board at the position to be punched;
s2, adhering a reinforcing tape and a perforation, pressing the reinforcing tape on the gluing position of the carton board, simultaneously perforating the reinforcing tape and the carton board, and removing waste materials generated after perforation to form a handle hole on the carton board;
s3, gluing for the second time, and gluing the reinforcing belt of the carton board;
s4, mounting the handle belt, reserving a space for placing fingers between the handle belt and the carton board, respectively penetrating the two ends of the handle belt through the handle holes, and pressing the end parts of the handle belt on the gluing position of the reinforcing belt by bending.
9. The mounting method according to claim 8, wherein before step S1, the surface of the carton board to be glued is subjected to a dust removal treatment; the carton board moves along with the conveying mechanism, and when the carton board advances to the first gluing device (4), gluing treatment is carried out on the surface of the carton board; when the carton board continues to move to the reinforcing belt mounting device (5), the reinforcing belt mounting device (5) presses the reinforcing belt at the gluing position of the carton board, and then performs perforation processing on the reinforcing belt of the carton board; when the carton board continues to advance to the second gluing device (6), the second gluing device (6) carries out gluing treatment on the reinforcing belt of the carton board; when the carton board continues to advance to the handle strip installation device (7), a space for placing fingers is reserved between the handle strip and the carton board through the handle strip partition plate (72), then two ends of the handle strip penetrate through handle holes of the carton board through the handle strip ejector, the end portion of the handle strip is pressed at the gluing position of the reinforcing strip through the handle strip distributing and pressing component, the handle strip installation is completed, then the handle strip partition plate (72) is pulled out from the space between the handle strip and the carton board, and the carton board continues to advance under the driving of the conveying mechanism.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886335.6A CN109109380B (en) | 2018-08-06 | 2018-08-06 | Automatic hot melt adhesive threading machine for carton handles and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810886335.6A CN109109380B (en) | 2018-08-06 | 2018-08-06 | Automatic hot melt adhesive threading machine for carton handles and installation method thereof |
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| CN109109380A CN109109380A (en) | 2019-01-01 |
| CN109109380B true CN109109380B (en) | 2020-12-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111016283B (en) * | 2019-12-31 | 2021-04-06 | 郑州市宏美彩印包装有限公司 | High-efficient area handle carton production system of environmental protection |
| CN112060682B (en) * | 2020-09-18 | 2022-01-25 | 温州职业技术学院 | Lifting handle belt transferring, installing and leveling device of lifting handle installing machine and using method thereof |
| CN112454995B (en) * | 2020-12-09 | 2022-07-01 | 河南省天润包装有限公司 | Automatic assembling production system for handles of packing cases |
| CN112848514A (en) * | 2021-01-26 | 2021-05-28 | 南京轩昱逸塑料科技有限公司 | Method for forming and manufacturing paper handbag |
| CN113002066B (en) * | 2021-03-12 | 2022-01-07 | 保定市汉德新材料科技有限公司 | Glue brushing equipment for lifting handle belt and processing technology thereof |
| CN114801325B (en) * | 2022-04-20 | 2023-09-05 | 济南晨彩包装印刷有限公司 | Portable mounting process for cartons |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2415914Y (en) * | 2000-05-10 | 2001-01-24 | 李金利 | Mould cutting machine |
| CN204054191U (en) * | 2014-07-09 | 2014-12-31 | 深圳市易迈克电子设备有限公司 | Interspersed laminating apparatus |
| CN205010580U (en) * | 2015-07-24 | 2016-02-03 | 深圳市动力飞扬自动化设备有限公司 | Cardboard handle area laminating device with automated inspection handle area interface function |
| CN105946216B (en) * | 2016-06-20 | 2018-04-10 | 廊坊禹鹏纸业有限公司 | A kind of ultrasonic wave lift belt welder |
| CN205889982U (en) * | 2016-08-08 | 2017-01-18 | 深圳市科达明科技有限公司 | Full -automatic carton plastic handle splicing machine |
| CN206766506U (en) * | 2017-03-22 | 2017-12-19 | 廊坊大鹏自动化科技有限公司 | Threading brushes flat press fit device |
| CN207240976U (en) * | 2017-08-15 | 2018-04-17 | 合肥合信包装有限公司 | A kind of cutting means for cardboard |
| CN207630612U (en) * | 2017-12-06 | 2018-07-20 | 盐城市瑞彩纸品包装材料有限公司 | A kind of efficient crimping trimming set composite of corrugated case |
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