阅读说明：本技术 一种包装箱封边流水线 (Packing box banding assembly line ) 是由 李卫兵 白艳珍 陈哲 焦汝康 吴庆燕 于 2021-05-28 设计创作，主要内容包括：本发明公开了一种包装箱封边流水线,包括机体、设于机体上的运输带、等距设于运输带上的让位口、设于运输带下方的空心托板、由内向外设于空心托板上端的多个橡胶环、设于空心托板上端的多个第一通孔、设于空心托板上的吸气孔、固定设于机体上的第一封边装置、固定设有机体上且位于第一封边装置上方的第二封边装置、固定设于机体上且用于驱动空心托板移动的液压缸。(The invention discloses a packing box edge sealing assembly line which comprises a machine body, a conveying belt arranged on the machine body, a position-giving opening equidistantly formed in the conveying belt, a hollow supporting plate arranged below the conveying belt, a plurality of rubber rings arranged at the upper end of the hollow supporting plate from inside to outside, a plurality of first through holes arranged at the upper end of the hollow supporting plate, an air suction hole arranged on the hollow supporting plate, a first edge sealing device fixedly arranged on the machine body, a second edge sealing device fixedly arranged on the machine body and positioned above the first edge sealing device, and a hydraulic cylinder fixedly arranged on the machine body and used for driving the hollow supporting plate to move.)

1. The utility model provides a packing box banding assembly line which characterized in that: the device comprises a machine body (1), a conveying belt (2) arranged on the machine body, relief ports (3) equidistantly arranged on the conveying belt, a hollow supporting plate (4) arranged below the conveying belt, a plurality of rubber rings (5) arranged at the upper end of the hollow supporting plate from inside to outside, a plurality of first through holes (6) arranged at the upper end of the hollow supporting plate, an air suction hole (7) arranged on the hollow supporting plate, a first edge sealing device (8) fixedly arranged on the machine body, a second edge sealing device (9) fixedly arranged on the machine body and positioned above the first edge sealing device, and a hydraulic cylinder (10) fixedly arranged on the machine body and used for driving the hollow supporting plate to move; the first edge sealing device (8) comprises a first electric guide rail (81) fixedly arranged on a machine body, a first moving seat (82) arranged on the first electric guide rail, a first discharging roller (83) fixedly arranged on the first moving seat, a rotating frame (84) rotatably sleeved on the first discharging roller, a first driving wheel (85) meshed with the rotating frame, a first motor (86) fixedly arranged on the first moving seat and used for driving the first driving wheel to rotate, a hollow pipe (87) fixedly arranged on the rotating frame, a plurality of second through holes (88) arranged on the hollow pipe along the axis of the hollow pipe, a first driven roller (89) rotatably sleeved on the hollow pipe, a plurality of third through holes (810) annularly arranged on the first driven roller at equal intervals, a torsion bar (811) rotatably arranged on the hollow pipe, a first fixing shaft (812) fixedly arranged on the torsion bar, and an extrusion roller (813) rotatably sleeved on the first fixing shaft, One end of the torsion bar is fixedly arranged on the torsion bar, the other end of the torsion bar is fixedly arranged on the torsion bar (814) of the hollow tube, a second electric guide rail (815) fixedly arranged on the torsion bar, a second movable seat (816) movably arranged on the second electric guide rail, a first air cylinder (817) fixedly arranged on the second movable seat, and a first blade (818) fixedly arranged on the first air cylinder.

2. The edge sealing assembly line of the packaging box according to claim 1, wherein: the first edge sealing device (8) further comprises a cutting seat (819), four second cylinders (820) arranged at four corners of the cutting seat, a second blade (821) fixedly arranged on the second cylinders, two third cylinders (822) and two fourth cylinders (823) symmetrically arranged on the cutting seat, two first push rollers (824) respectively rotatably arranged on the two third cylinders, and two second push rollers (825) respectively rotatably arranged on the two fourth cylinders.

3. The edge sealing assembly line of the packaging box according to claim 1, wherein: the second edge sealing device (9) comprises a first base (91) fixedly arranged on the machine body, a first shaft (92) and a second shaft (93) with two ends fixedly arranged at the upper end of the first base, a first rotating rod (94) and a second rotating rod (95) with one ends rotatably sleeved on the first shaft, a third rotating rod (96) and a fourth rotating rod (97) with one ends rotatably sleeved on the second shaft, a first gear (98) fixedly arranged on the first rotating rod, a second gear (99) fixedly arranged on the second rotating rod, a third gear (910) fixedly arranged on the third rotating rod and meshed with the first gear, a fourth gear (911) fixedly arranged on the fourth rotating rod and meshed with the second gear, a second fixing shaft (912) with one end fixedly arranged on the first rotating rod, a third fixing shaft (913) with one end fixedly arranged on the second rotating rod, and a fourth fixing shaft (914) with one end fixedly arranged on the third rotating rod, A fifth fixed shaft (915) with one end fixedly arranged on the fourth rotating rod, a first rotating seat (916) rotatably sleeved on the second fixed shaft, a second rotating seat (917) rotatably sleeved on the third fixed shaft, a third rotating seat (918) rotatably sleeved on the fourth fixed shaft, a fourth rotating seat (919) rotatably sleeved on the fifth fixed shaft, a third shaft (920) and a fourth shaft (921) with two ends rotatably arranged on the first rotating seat and the second rotating seat, a fifth shaft (922) and a sixth shaft (923) with two ends rotatably arranged on the third rotating seat and the fourth rotating seat, four extrusion wheels (924) respectively rotatably sleeved on the third shaft to the sixth shaft, a first spring (925) with two ends rotatably sleeved on the second fixed shaft and the fourth fixed shaft, and a second spring (926) with two ends rotatably sleeved on the third fixed shaft and the fifth fixed shaft.

4. The edge sealing assembly line of the packaging box according to claim 3, wherein: the second fixing shaft is structurally identical to the fifth fixing shaft, and the second fixing shaft (912) comprises a shaft body (9121), a first movable ring (9122) movably sleeved on the shaft body, and a third spring (9123) with two ends fixedly arranged on the first movable ring and the first rotating seat.

5. The edge sealing assembly line of the packaging box according to claim 3, wherein: the second edge sealing device (9) further comprises a second base (927) fixedly arranged on the first base, a first frame (928) fixedly arranged on the second base, a second frame (929) sleeved outside the first frame and fixedly arranged on the machine body, a hollow shaft (930) arranged at the center of the first frame, a second motor (931) fixedly arranged on the second base and used for driving the hollow shaft to rotate, a first telescopic rod (932) with one end inserted into the hollow shaft, a second telescopic rod (933), a third telescopic rod (934) and a fourth telescopic rod (935), a third movable seat (936) arranged on the first frame and the second frame, a fourth movable seat (937), a fifth movable seat (938) and a sixth movable seat (939), a first manipulator (940) fixedly arranged on the third movable seat, a second manipulator (941) fixedly arranged on the fourth movable seat, a third manipulator (942) fixedly arranged on the fifth movable seat, The fixed fourth manipulator (943) of locating on the sixth removes the seat, one end is fixed locate the first telescopic link other end and the other end rotates first connecting axle (944) of locating on the third removes the seat, one end is fixed locate the second telescopic link other end and the other end rotates second connecting axle (945) of locating on the fourth removes the seat, one end is fixed locate the third telescopic link other end and the other end rotates third connecting axle (946) of locating on the fifth removes the seat, one end is fixed locate the fourth telescopic link other end and the other end rotates fourth connecting axle (947) of locating on the sixth removes the seat, locate blowing subassembly (948) on the second frame.

6. The edge sealing assembly line of the packaging box according to claim 5, wherein: first manipulator is the same to fourth manipulator structure, first manipulator (940) include third base (9401), run through portable guide bar (9402) of locating on the third base, first movable plate (9403) and second movable plate (9404) on the guide bar are located to portable cover, fixed first splint (9405) of locating on the first movable plate, fixed second splint (9406) of locating on the second movable plate, fixed fifth cylinder (9407) of locating on the first splint, fixed sixth cylinder (9408) of locating on the second splint, rotate fifth gear (9409) of locating on the fifth cylinder, rotate sixth gear (9410) of locating on the sixth cylinder, fixed third splint (9411) of locating on the fifth gear, fixed fourth splint (9412) of locating on the sixth gear, fixed third motor (9413) of locating on the first splint, fixed fourth motor (9414) of locating on the second splint, The movable sleeve is arranged on the third motor and is meshed with a seventh gear (9415) arranged on the fifth gear, the movable sleeve is arranged on the fourth motor and is meshed with an eighth gear (9416) arranged on the sixth gear, an electric telescopic rod (9417) arranged on the first clamping plate, a third blade (9418) fixedly arranged on the electric telescopic rod, a fourth spring (9419) with two ends respectively fixedly arranged on one end of the guide rod and the first movable plate, and a fifth spring (9420) with two ends respectively fixedly arranged on the other end of the guide rod and the second movable plate.

7. The edge sealing assembly line of the packaging box according to claim 5, wherein: blowing subassembly (948) includes that one end is fixed and is located second blowing roller (9481) on the second frame, rotate and locate guide roll (9482) on the second frame, fixed cover is located fixed disk (9483) on the second blowing roller, swivel (9484) on second blowing roller are located to the rotation cover, a plurality of draw-in grooves (9485) on the swivel are located to equidistance annular distribution, the cardboard on the portable fixed disk of locating, both ends are fixed respectively and are located the sixth spring on cardboard and the fixed disk, second shift ring (9488) on second blowing roller is located to portable cover, a plurality of spouts (9489) on the fixed disk are located to equidistance annular distribution, portable slider (9490) of locating in the spout, both ends rotate respectively and locate swivel plate (9491) on slider and second shift ring, rotate second driven voller (9492) of locating on the slider, both ends are fixed respectively and are located seventh spring (9493) on slider and the fixed disk, A sleeve (9494) fixedly sleeved on the second discharging roller, a tension spring (9495) with two ends respectively fixedly arranged on the second moving ring and the sleeve, a through groove (9496) arranged on the second discharging roller, a pull rod (9497) movably arranged in the through groove and fixedly arranged on the second moving ring, and a roller (9486) rotatably arranged on the sleeve.

Technical Field

The invention relates to the technical field of packaging boxes, in particular to a packaging box edge sealing assembly line.

Background

After the packing box packed the product, the corner can often produce wearing and tearing because of the friction that the transport produced in the transportation, article's side leakage in the packing box that leads to in order to prevent the corner wearing and tearing, need carry out circumference sticky tape winding encapsulation to the corner of packing box, when the workshop carries out the sticky tape in large batch and seals, current case lid sticky tape to the packing box seals, when packing box corner sticky tape seals, need the winding several circles sticky tape, could seal packing box corner, cause the waste of sticky tape, the mouth of tearing open of the difficult follow-up packing box of while.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the edge sealing assembly line for the packing box, which is used for sealing the adhesive tape of the packing box cover and the edges of the packing box better, greatly reduces the using amount of the adhesive tape and is convenient for opening the subsequent packing box.

In order to achieve the purpose, the invention adopts the following technical scheme: a packing box edge sealing assembly line comprises a machine body, a conveying belt arranged on the machine body, relief ports equidistantly arranged on the conveying belt, a hollow supporting plate arranged below the conveying belt, a plurality of rubber rings arranged at the upper end of the hollow supporting plate from inside to outside, a plurality of first through holes arranged at the upper end of the hollow supporting plate, an air suction hole arranged on the hollow supporting plate, a first edge sealing device fixedly arranged on the machine body, a second edge sealing device fixedly arranged on the machine body and positioned above the first edge sealing device, and a hydraulic cylinder fixedly arranged on the machine body and used for driving the hollow supporting plate to move; the first edge sealing device comprises a first electric guide rail fixedly arranged on the machine body, a first moving seat arranged on the first electric guide rail, a first discharging roller fixedly arranged on the first moving seat, a rotating frame rotatably sleeved on the first discharging roller, a first driving wheel meshed with the rotating frame, a first motor fixedly arranged on the first moving seat and used for driving the first driving wheel to rotate, a hollow pipe fixedly arranged on the rotating frame, a plurality of second through holes arranged on the hollow pipe along the axis of the hollow pipe, a first driven roller rotatably sleeved on the hollow pipe, a plurality of third through holes equidistantly and annularly arranged on the first driven roller, a torsion bar rotatably arranged on the hollow pipe, a first fixed shaft fixedly arranged on the torsion bar, an extrusion roller rotatably sleeved on the first fixed shaft, a torsion spring with one end fixedly arranged on the torsion bar and the other end fixedly arranged on the hollow pipe, and a second electric guide rail fixedly arranged on the torsion bar, The second moving seat can be movably arranged on the second electric guide rail, the first air cylinder is fixedly arranged on the second moving seat, and the first blade is fixedly arranged on the first air cylinder; putting the packing box that needs to seal on the conveyer belt, start the conveyer belt, drive the packing box and remove to first banding device department, the conveyer belt stops after the packing box removes under first banding device, remove to the packing box direction through the hollow layer board of pneumatic cylinder drive, drive the packing box and remove to first banding device department, the pneumatic cylinder pauses when the packing box removes to first banding device department, seal the packing box edge through first banding device, seal the completion back to the packing box edge, the pneumatic cylinder continues to drive the packing box and removes, make the packing box remove to second banding device department, seal the processing through the second banding device to the packing box lid. Firstly, a packing box to be sealed is placed on a conveying belt, the conveying belt is started to drive the packing box to move towards a first edge sealing device, the conveying belt stops after the packing box moves to the position right below the first edge sealing device, a position-giving opening in the conveying belt is overlapped with a hollow supporting plate, namely the hollow supporting plate can penetrate through the conveying belt, the hollow supporting plate is driven by a hydraulic cylinder to move towards the packing box, finally, the packing box is positioned on the hollow supporting plate and is driven to move towards the first edge sealing device, the hydraulic cylinder stops when the packing box moves to the position of the first edge sealing device, the edges and the corners of the packing box are sealed by the first edge sealing device, a first driving wheel is driven by a first motor to rotate, a rotating frame is driven to rotate, the hollow pipe and an extrusion roller are driven to approach towards the direction of the packing box, finally, the side with glue, which is wound on a first driven roller, is attached to the packing box, and a first moving seat is driven by a first electric guide rail to move, the first movable seat rotates a circle around the package, the adhesive tape is sleeved on the first discharging roller, the first movable seat firstly winds the first driven roller, the adhesive tape is sucked into the hollow pipe and then arranged through the second through hole and the third through hole, the front end of the adhesive tape can be sucked on the first driven roller, the abrasion between the adhesive tape and the hollow pipe can be reduced through the arrangement of the first driven roller, the adhesive tape stuck on the package box can be pressed through the arrangement of the extruding roller, the adhesive tape is more firmly stuck, the hollow pipe is not sucked in the process of adhering the adhesive tape to the package box, after the sealing of the corners of the package box is completed, the adhesive tape is sucked into the hollow pipe, the adhesive tape can be adsorbed on the first driven roller, the adhesive tape is more easily adsorbed on the first driven roller through the bending arrangement, the rotary frame is reset through the first motor, the adhesive tape between the hollow pipe and the extruding roller can be far away from the package box, the first blade is driven to move through the first air cylinder, the second movable seat is driven to move by the second electric guide rail, the first blade is driven to move, the adhesive tape is cut off, the packaging box can be prevented from being cut by the first blade when the adhesive tape is cut off through the arrangement, the packaging box is well protected, the hydraulic cylinder continuously drives the packaging box to move, the packaging box is moved to the second edge sealing device, the packaging box cover is sealed by the second edge sealing device, the adhesive tape of the packaging box cover is better sealed and the edges of the packaging box are sealed, the using amount of the adhesive tape is greatly reduced, and the subsequent packaging box can be conveniently torn open.

The first edge sealing device further comprises a cutting seat, four second cylinders arranged at four corners of the cutting seat, a second blade fixedly arranged on the second cylinders, two third cylinders and two fourth cylinders symmetrically arranged on the cutting seat, two first push rollers respectively rotatably arranged on the two third cylinders, and two second push rollers respectively rotatably arranged on the two fourth cylinders.

The second edge sealing device comprises a first base fixedly arranged on the machine body, a first shaft and a second shaft, a first rotating rod and a second rotating rod, a third rotating rod and a fourth rotating rod, wherein two ends of the first shaft and the second shaft are fixedly arranged at the upper end of the first base, one end of the first rotating rod and the second rotating rod is rotatably sleeved on the first shaft, one end of the third rotating rod and the fourth rotating rod is rotatably sleeved on the second shaft, a first gear fixedly arranged on the first rotating rod, a second gear fixedly arranged on the second rotating rod, a third gear fixedly arranged on the third rotating rod and meshed with the first gear, a fourth gear fixedly arranged on the fourth rotating rod and meshed with the second gear, a second fixing shaft with one end fixedly arranged on the first rotating rod, a third fixing shaft with one end fixedly arranged on the second rotating rod, a fourth fixing shaft with one end fixedly arranged on the third rotating rod, a fifth fixing shaft with one end fixedly arranged on the fourth rotating rod, and a first rotating seat rotatably sleeved on the second fixing shaft, The second rotating seat is rotatably sleeved on the third fixed shaft, the third rotating seat is rotatably sleeved on the fourth fixed shaft, the fourth rotating seat is rotatably sleeved on the fifth fixed shaft, the third shaft and the fourth shaft are rotatably arranged at two ends of the first rotating seat and the second rotating seat, the fifth shaft and the sixth shaft are rotatably arranged at two ends of the third rotating seat and the fourth rotating seat, four extrusion wheels are respectively rotatably sleeved on the third shaft to the sixth shaft, the first spring is rotatably sleeved on the second fixed shaft and the fourth fixed shaft at two ends of the first spring, and the second spring is rotatably sleeved on the third fixed shaft and the fifth fixed shaft at two ends of the second spring.

The second fixing shaft is structurally identical to the fifth fixing shaft, and comprises a shaft body, a first moving ring movably sleeved on the shaft body, and a third spring, wherein two ends of the third spring are fixedly arranged on the first moving ring and the first rotating seat.

The second edge sealing device further comprises a second base fixedly arranged on the first base, a first frame fixedly arranged on the second base, a second frame sleeved outside the first frame and fixedly arranged on the machine body, a hollow shaft arranged at the center of the first frame, a second motor fixedly arranged on the second base and used for driving the hollow shaft to rotate, a first telescopic rod with one end inserted into the hollow shaft, a second telescopic rod, a third telescopic rod, a fourth telescopic rod, a third movable seat, a fourth movable seat, a fifth movable seat, a sixth movable seat, a first manipulator fixedly arranged on the third movable seat, a second manipulator fixedly arranged on the fourth movable seat, a third manipulator fixedly arranged on the fifth movable seat, a fourth manipulator fixedly arranged on the sixth movable seat, a first connecting shaft with one end fixedly arranged at the other end of the first telescopic rod and the other end rotatably arranged on the third movable seat, One end of the second connecting shaft is fixedly arranged at the other end of the second telescopic rod, the other end of the second connecting shaft is rotatably arranged on the fourth movable seat, one end of the third connecting shaft is fixedly arranged at the other end of the third telescopic rod, the other end of the third connecting shaft is rotatably arranged on the fifth movable seat, one end of the fourth connecting shaft is fixedly arranged at the other end of the fourth telescopic rod, the other end of the fourth connecting shaft is rotatably arranged on the sixth movable seat, and the material placing assembly is arranged on the second frame.

The first mechanical arm and the fourth mechanical arm are identical in structure, the first mechanical arm comprises a third base, a guide rod penetrating through the third base and movably arranged on the third base, a first movable plate and a second movable plate movably sleeved on the guide rod, a first clamping plate fixedly arranged on the first movable plate, a second clamping plate fixedly arranged on the second movable plate, a fifth cylinder fixedly arranged on the first clamping plate, a sixth cylinder fixedly arranged on the second clamping plate, a fifth gear rotatably arranged on the fifth cylinder, a sixth gear rotatably arranged on the sixth cylinder, a third clamping plate fixedly arranged on the fifth gear, a fourth clamping plate fixedly arranged on the sixth gear, a third motor fixedly arranged on the first clamping plate, a fourth motor fixedly arranged on the second clamping plate, a seventh gear movably sleeved on the third motor and meshed with the fifth gear, and an eighth gear movably sleeved on the fourth motor and meshed with the sixth gear, The electric telescopic rod is arranged on the first clamping plate, the third blade is fixedly arranged on the electric telescopic rod, the fourth spring is fixedly arranged at one end of the guide rod and on the first movable plate at two ends respectively, and the fifth spring is fixedly arranged at the other end of the guide rod and on the second movable plate at two ends respectively.

The discharging component comprises a second discharging roller with one end fixedly arranged on the second frame, a guide roller rotatably arranged on the second frame, a fixed disc fixedly arranged on the second discharging roller, a rotating ring rotatably sleeved on the second discharging roller, a plurality of clamping grooves annularly distributed at equal intervals on the rotating ring, a clamping plate movably arranged on the fixed disc, a sixth spring with two ends fixedly arranged on the clamping plate and the fixed disc respectively, a second moving ring movably sleeved on the second discharging roller, a plurality of sliding grooves annularly distributed at equal intervals on the fixed disc, a sliding block movably arranged in the sliding grooves, a rotating plate with two ends respectively rotatably arranged on the sliding block and the second moving ring, a second driven roller rotatably arranged on the sliding block, a seventh spring with two ends respectively fixedly arranged on the sliding block and the fixed disc, a sleeve fixedly arranged on the second discharging roller, and tension springs with two ends respectively fixedly arranged on the second moving ring and the sleeve, The through groove is arranged on the second discharging roller, the pull rod is movably arranged in the through groove and fixedly arranged on the second moving ring, and the roller is rotatably arranged on the sleeve.

The invention has the following advantages: firstly, a packing box to be sealed is placed on a conveying belt, the conveying belt is started to drive the packing box to move towards a first edge sealing device, the conveying belt stops after the packing box moves to the position under the first edge sealing device, a position-giving opening in the conveying belt coincides with a hollow supporting plate, namely the hollow supporting plate can penetrate through the conveying belt, the hollow supporting plate is driven by a hydraulic cylinder to move towards the packing box, finally, the packing box is positioned on the hollow supporting plate and is driven to move towards the first edge sealing device, the hydraulic cylinder stops when the packing box moves to the position of the first edge sealing device, the edges and the corners of the packing box are sealed by the first edge sealing device, a first driving wheel is driven by a first motor to rotate, a rotating frame is rotated, the hollow pipe and an extrusion roller are enabled to approach towards the direction of the packing box, finally, the surface with glue, which is wound on a first driven roller, is pasted on the packing box, and a first moving seat is driven by a first electric guide rail to move, the first movable seat rotates a circle around the package, the adhesive tape is sleeved on the first discharging roller, the first movable seat firstly winds the first driven roller, the adhesive tape is sucked into the hollow pipe and then arranged through the second through hole and the third through hole, the front end of the adhesive tape can be sucked on the first driven roller, the abrasion between the adhesive tape and the hollow pipe can be reduced through the arrangement of the first driven roller, the adhesive tape stuck on the package box can be pressed through the arrangement of the extruding roller, the adhesive tape is more firmly stuck, the hollow pipe is not sucked in the process of adhering the adhesive tape to the package box, after the sealing of the corners of the package box is completed, the adhesive tape is sucked into the hollow pipe, the adhesive tape can be adsorbed on the first driven roller, the adhesive tape is more easily adsorbed on the first driven roller through the bending arrangement, the rotary frame is reset through the first motor, the adhesive tape between the hollow pipe and the extruding roller can be far away from the package box, the first blade is driven to move through the first air cylinder, the second movable seat is driven to move by the second electric guide rail, the first blade is driven to move, the adhesive tape is cut off, the packaging box can be prevented from being cut by the first blade when the adhesive tape is cut off through the arrangement, the packaging box is well protected, the hydraulic cylinder continuously drives the packaging box to move, the packaging box is moved to the second edge sealing device, the packaging box cover is sealed by the second edge sealing device, the adhesive tape of the packaging box cover is better sealed and the edges of the packaging box are sealed, the using amount of the adhesive tape is greatly reduced, and the subsequent packaging box can be conveniently torn open.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial structural schematic diagram of the present invention.

Fig. 3 is an enlarged view of fig. 2 at C.

Fig. 4 is a side view of the present invention.

Fig. 5 is an enlarged view of fig. 4 at F.

Fig. 6 is a sectional view taken along line a-a of fig. 4.

Fig. 7 is a partial sectional view taken along line B-B of fig. 6.

Fig. 8 is a partial sectional view taken along line C-C of fig. 6.

Fig. 9 is a partial sectional view taken along line D-D of fig. 6.

Fig. 10 is an enlarged view of fig. 9 at B.

Fig. 11 is a partial sectional view taken along line E-E of fig. 6.

Fig. 12 is a partial sectional view taken along line F-F in fig. 11.

Fig. 13 is an enlarged view of fig. 12 at a.

Fig. 14 is a partial sectional view taken along line G-G of fig. 6.

Fig. 15 is a sectional view taken along line H-H in fig. 4.

Fig. 16 is an enlarged view at G in fig. 15.

Fig. 17 is a sectional view taken along line I-I of fig. 11.

Fig. 18 is an enlarged view of fig. 17 at E.

Fig. 19 is a structural sectional view taken along line J-J in fig. 17.

Fig. 20 is an enlarged view of fig. 19 at D.

Fig. 21 is a structural sectional view taken along line K-K in fig. 4.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-21, a packaging box edge sealing assembly line comprises a machine body 1, a conveying belt 2 arranged on the machine body, a position-leaving opening 3 equidistantly arranged on the conveying belt, a hollow supporting plate 4 arranged below the conveying belt, a plurality of rubber rings 5 arranged at the upper end of the hollow supporting plate from inside to outside, a plurality of first through holes 6 arranged at the upper end of the hollow supporting plate, an air suction hole 7 arranged on the hollow supporting plate, a first edge sealing device 8 fixedly arranged on the machine body, a second edge sealing device 9 fixedly arranged on the machine body and positioned above the first edge sealing device, and a hydraulic cylinder 10 fixedly arranged on the machine body and used for driving the hollow supporting plate to move; the first edge banding device 8 comprises a first electric guide rail 81 fixed on the machine body, a first moving seat 82 arranged on the first electric guide rail, a first discharging roller 83 fixed on the first moving seat, a rotating frame 84 rotatably sleeved on the first discharging roller, a first driving wheel 85 meshed with the rotating frame, a first motor 86 fixedly arranged on the first moving seat and used for driving the first driving wheel to rotate, a hollow pipe 87 fixedly arranged on the rotating frame, a plurality of second through holes 88 arranged on the hollow pipe along the axis thereof, a first driven roller 89 rotatably sleeved on the hollow pipe, a plurality of third through holes 810 annularly distributed on the first driven roller at equal intervals, a torsion bar 811 rotatably arranged on the hollow pipe, a first fixed shaft 812 fixedly arranged on the torsion bar, an extrusion roller 813 rotatably sleeved on the first fixed shaft, a torsion spring 814 with one end fixed on the torsion bar and the other end fixed on the hollow pipe, A second electric guide rail 815 fixedly arranged on the torsion bar, a second moving seat 816 movably arranged on the second electric guide rail, a first air cylinder 817 fixedly arranged on the second moving seat, and a first blade 818 fixedly arranged on the first air cylinder; firstly, a packing box to be sealed is placed on a conveying belt, the conveying belt is started to drive the packing box to move towards a first edge sealing device, the conveying belt stops after the packing box moves to the position under the first edge sealing device, a position-giving opening in the conveying belt coincides with a hollow supporting plate, namely the hollow supporting plate can penetrate through the conveying belt, the hollow supporting plate is driven by a hydraulic cylinder to move towards the packing box, finally, the packing box is positioned on the hollow supporting plate and is driven to move towards the first edge sealing device, the hydraulic cylinder stops when the packing box moves to the position of the first edge sealing device, the edges and the corners of the packing box are sealed by the first edge sealing device, a first driving wheel is driven by a first motor to rotate, a rotating frame is rotated, the hollow pipe and an extrusion roller are enabled to approach towards the direction of the packing box, finally, the surface with glue, which is wound on a first driven roller, is pasted on the packing box, and a first moving seat is driven by a first electric guide rail to move, the first movable seat rotates a circle around the package, the adhesive tape is sleeved on the first discharging roller, the first movable seat firstly winds the first driven roller, the adhesive tape is sucked into the hollow pipe and then arranged through the second through hole and the third through hole, the front end of the adhesive tape can be sucked on the first driven roller, the abrasion between the adhesive tape and the hollow pipe can be reduced through the arrangement of the first driven roller, the adhesive tape stuck on the package box can be pressed through the arrangement of the extruding roller, the adhesive tape is more firmly stuck, the hollow pipe is not sucked in the process of adhering the adhesive tape to the package box, after the sealing of the corners of the package box is completed, the adhesive tape is sucked into the hollow pipe, the adhesive tape can be adsorbed on the first driven roller, the adhesive tape is more easily adsorbed on the first driven roller through the bending arrangement, the rotary frame is reset through the first motor, the adhesive tape between the hollow pipe and the extruding roller can be far away from the package box, the first blade is driven to move through the first air cylinder, the second movable seat is driven to move by the second electric guide rail, the first blade is driven to move, the adhesive tape is cut off, the packaging box can be prevented from being cut by the first blade when the adhesive tape is cut off through the arrangement, the packaging box is well protected, the hydraulic cylinder continuously drives the packaging box to move, the packaging box is moved to the second edge sealing device, the packaging box cover is sealed by the second edge sealing device, the adhesive tape of the packaging box cover is better sealed and the edges of the packaging box are sealed, the using amount of the adhesive tape is greatly reduced, and the subsequent packaging box can be conveniently torn open.

The first edge sealing device 8 further comprises a cutting seat 819, four second air cylinders 820 arranged at four corners of the cutting seat, a second blade 821 fixedly arranged on the second air cylinders, two third air cylinders 822 and two fourth air cylinders 823 symmetrically arranged on the cutting seat, two first push rollers 824 rotatably arranged on the two third air cylinders respectively, and two second push rollers 825 rotatably arranged on the two fourth air cylinders respectively; after sealing glue is finished on corners of a packing box, the four second cylinders are driven simultaneously to enable the second blades on the four second cylinders to gather together towards the centers of the four second cylinders, the hydraulic cylinders continue to drive the hollow supporting plate to move, after adhesive tapes at the four corners of the packing box are aligned with the second blades, the second blades are driven by the second cylinders to reset, half of the adhesive tapes are attached to the packing box, the other half of the adhesive tapes are cut by the second blades, after the cutting is finished, the adhesive tapes form four edges, the packing box is driven by the hydraulic cylinders to move for a certain distance, the upper end face of the packing box is aligned with the lower ends of the first push rollers, the first push rollers and the second push rollers are positioned on the same plane, the two third cylinders drive the two first push rollers to move towards the direction of the packing box, the cut adhesive tapes can be attached to the upper end face of the packing box, the adhesive tapes on the two opposite edges are attached, and the two third cylinders are driven to reset, the second pushing roller is driven to move through the two fourth cylinders, the adhesive tapes on the other two edges are pasted, the adhesive tapes can be better pasted at the corners of the packaging box through the arrangement, the abdicating effect can be played through the sequential arrangement of the processes, and mutual interference among all the parts is avoided.

The second edge banding device 9 includes a first base 91 fixed on the machine body, a first shaft 92 and a second shaft 93 with two ends fixed on the upper end of the first base, a first rotating rod 94 and a second rotating rod 95 with one end rotatably sleeved on the first shaft, a third rotating rod 96 and a fourth rotating rod 97 with one end rotatably sleeved on the second shaft, a first gear 98 fixed on the first rotating rod, a second gear 99 fixed on the second rotating rod, a third gear 910 fixed on the third rotating rod and engaged with the first gear, a fourth gear 911 fixed on the fourth rotating rod and engaged with the second gear, a second fixing shaft 912 with one end fixed on the first rotating rod, a third fixing shaft 913 with one end fixed on the second rotating rod, a fourth fixing shaft 914 with one end fixed on the third rotating rod, a fifth fixing shaft with one end fixed on the fourth rotating rod, a first rotating seat 916 rotatably sleeved on the second fixing shaft, a second rotating seat 93, A second rotating seat 917 rotatably sleeved on the third fixed shaft, a third rotating seat 918 rotatably sleeved on the fourth fixed shaft, a fourth rotating seat 919 rotatably sleeved on the fifth fixed shaft, a third shaft 920 and a fourth shaft 921 rotatably arranged on the first rotating seat and the second rotating seat at two ends, a fifth shaft 922 and a sixth shaft 923 rotatably arranged on the third rotating seat and the fourth rotating seat at two ends, four extrusion wheels 924 rotatably sleeved on the third shaft to the sixth shaft respectively, a first spring 925 rotatably sleeved on the second fixed shaft and the fourth fixed shaft at two ends, and a second spring 926 rotatably sleeved on the third fixed shaft and the fifth fixed shaft at two ends; the adhesive tape is just right above the packing box cover, the hydraulic cylinder continues to drive the packing box to move, the packing box moves towards the direction of the first base, the adhesive tape is attached to the sealing position of the packing box cover, the adhesive tape is extruded through four extruding wheels, the adhesive tape is more firmly attached, when the first base moves on the packing box, the first rotating rod to the fourth rotating rod rotate, the first rotating rod and the third rotating rod rotate relatively, the second rotating rod and the fourth rotating rod rotate relatively, the first rotating rod and the third rotating rod rotate relatively synchronously through the arrangement of the first gear to the fourth gear, the second rotating rod and the fourth rotating rod rotate relatively synchronously, the first rotating seat and the third rotating seat move relatively, the second rotating seat and the fourth rotating seat move relatively, the third shaft and the fourth shaft move towards one side of the packing box, the fifth shaft and the sixth shaft move towards the other side of the packing box, the first rotating seat rotates and is sleeved on the second fixed shaft, the second rotating seat is rotatably sleeved on the third fixed shaft, the third rotating seat is rotatably sleeved on the fourth fixed shaft, the fourth rotating seat is rotatably sleeved on the fifth fixed shaft, thereby rotating the first rotating seat and the fourth rotating seat, relatively rotating the first rotating seat and the third rotating seat, relatively rotating the second rotating seat and the fourth rotating seat, enabling the extrusion wheel on the third shaft to be positioned on the side wall of the packing box to roll, enabling the extrusion wheel on the sixth shaft to be positioned on the other side wall of the packing box to roll, prolonging the adhesive tape bonding length, and subsequently resetting the first rotating rod to the fourth rotating rod through the first spring and the second spring, the first rotating seat to the fourth rotating seat are reset through the second fixing shaft to the fifth fixing shaft, so that the sealing of the cover of the packing box is firmer, through the arrangement, the extrusion wheel can be positioned on the cover of the packing box to roll, and can also be positioned on two side walls of the packing box to roll.

The second to fifth fixing shafts have the same structure, and the second fixing shaft 912 includes a shaft body 9121, a first moving ring 9122 movably sleeved on the shaft body, and a third spring 9123 having two ends fixed on the first moving ring and the first rotating seat; first roating seat rotates the in-process and makes the third spring twist reverse, can stimulate first shifting ring to be located the axis body and remove during the third spring is twistd reverse, reset first roating seat through the third spring, can play the guard action to the third spring through third spring and first shifting ring setting, improve third spring torsional distance, even first roating seat pivoted angle is big more, make the fourth axis can be located directly over the third axis, third axis and fourth axis by the level setting promptly, form vertical third axis and fourth axis.

The second edge sealing device 9 further comprises a second base 927 fixed on the first base, a first frame 928 fixed on the second base, a second frame 929 sleeved outside the first frame and fixed on the machine body, a hollow shaft 930 arranged at the center of the first frame, a second motor 931 fixed on the second base and used for driving the hollow shaft to rotate, a first telescopic rod 932 with one end inserted into the hollow shaft, a second telescopic rod 933, a third telescopic rod 934, a fourth telescopic rod 935, a third movable seat 936 arranged on the first frame and the second frame, a fourth movable seat 937, a fifth movable seat 938, a sixth movable seat 939, a first machine 940 fixed on the third movable seat, a second machine arm 941 fixed on the fourth machine arm movable seat, a third machine arm 942 fixed on the fifth movable seat, a fourth machine arm 943 fixed on the sixth movable seat, A first connecting shaft 944 with one end fixed to the other end of the first telescopic rod and the other end rotatably disposed on the third movable seat, a second connecting shaft 945 with one end fixed to the other end of the second telescopic rod and the other end rotatably disposed on the fourth movable seat, a third connecting shaft 946 with one end fixed to the other end of the third telescopic rod and the other end rotatably disposed on the fifth movable seat, a fourth connecting shaft 947 with one end fixed to the other end of the fourth telescopic rod and the other end rotatably disposed on the sixth movable seat, and a discharging assembly 948 disposed on the second frame; the adhesive tape is placed on the material placing assembly, the front end of the adhesive tape is clamped by the first manipulator, the hollow shaft is driven to rotate by the second motor, the first telescopic rod to the fourth telescopic rod are enabled to rotate together, the third movable seat to the sixth movable seat are enabled to move between the first frame and the second frame through the arrangement of the first connecting shaft to the fourth connecting shaft, the first telescopic rod to the fourth telescopic rod are enabled to automatically extend and retract, the first telescopic rod to the fourth telescopic rod are enabled to be more coherent in extension and retraction through the cooperation of air suction and air blowing of the hollow shaft and the extension and retraction of the first telescopic rod to the fourth telescopic rod, the third movable seat to the sixth movable seat are enabled to move more smoothly, when the first manipulator moves to the second manipulator, the second motor stops driving, the second manipulator moves to the third manipulator, the third manipulator moves to the fourth manipulator, the fourth manipulator moves to the first manipulator, and in the moving process of the first manipulator, the adhesive tape is pulled, clamped by the fourth manipulator and cut off by the fourth manipulator, so that the section of the adhesive tape can be positioned right above the seal of the packaging box cover.

First manipulator is the same to fourth manipulator structure, first manipulator 940 includes third base 9401, run through the guide bar 9402 of portable locating on the third base, first movable plate 9403 and second movable plate 9404 on the guide bar are located to portable cover, the fixed first splint 9405 of locating on first movable plate, the fixed second splint 9406 of locating on the second movable plate, the fixed fifth cylinder 9407 of locating on first splint, the fixed sixth cylinder 9408 of locating on the second splint, the rotation is located the fifth gear 9409 on the fifth cylinder, the rotation is located the sixth gear 9410 on the sixth cylinder, the fixed third splint 9411 of locating on the fifth gear, the fixed fourth splint 9412 of locating on the sixth gear, the fixed third motor 9413 of locating on the first splint, the fixed fourth motor 9414 of locating on the second splint, the portable cover is located on the third motor and with the seventh gear engagement setting of fifth gear 9415, 9415, An eighth gear 9416 movably sleeved on the fourth motor and meshed with the sixth gear, an electric telescopic rod 9417 arranged on the first clamping plate, a third blade 9418 fixedly arranged on the electric telescopic rod, a fourth spring 9419 with two ends respectively fixedly arranged at one end of the guide rod and the first moving plate, and a fifth spring 9420 with two ends respectively fixedly arranged at the other end of the guide rod and the second moving plate; the seventh gear and the eighth gear are driven to rotate relatively by the third motor and the fourth motor, the fifth gear and the sixth gear are driven to rotate relatively, the third clamping plate and the fourth clamping plate are driven to rotate relatively close to each other, the third clamping plate is positioned under the first clamping plate, the fourth clamping plate is positioned under the second clamping plate, the third clamping plate is driven to approach towards the first clamping plate by the fifth cylinder, the fourth clamping plate is driven to approach towards the second clamping plate by the sixth cylinder, the adhesive tape is clamped by the first clamping plate to the fourth clamping plate on the fourth manipulator, the electric telescopic rod on the fourth manipulator drives the third blade to move, the adhesive tape is cut off by the third blade, the first manipulator and the fourth manipulator clamp the two ends of the cut-off adhesive tape, when the adhesive tape is attached to a packing box, the two ends of the cut-off adhesive tape can move relatively close to each other, through the guide bar setting, make second splint and fourth splint on the fourth manipulator be close to the packing box, first splint and second splint on the fourth manipulator stop motionless, make first splint and second splint on the first manipulator be close to the packing box, make third splint and fourth splint on the first manipulator stop motionless, reset first movable plate and second movable plate through fourth spring and fifth spring setting, produce reverse pulling force to the broken sticky tape simultaneously, even the sticky tape tensioning of cutting off, when the sticky tape of cutting off is about to paste completely on the packing box, the centre gripping to the sticky tape is relaxed to first splint and second splint on the first manipulator, the centre gripping to the sticky tape is relaxed to third splint and fourth splint on the fourth manipulator, extrude the both ends of sticky tape through the extrusion wheel, make the better subsides in its both ends on the both sides wall of packing box.

The discharging assembly 948 comprises a second discharging roller 9481 with one end fixedly arranged on a second frame, a guide roller 9482 rotatably arranged on the second frame, a fixed disk 9483 fixedly sleeved on the second discharging roller, a rotating ring 9484 rotatably sleeved on the second discharging roller, a plurality of clamping grooves 9485 annularly distributed on the rotating ring at equal intervals, a clamping plate movably arranged on the fixed disk, a sixth spring with two ends respectively fixedly arranged on the clamping plate and the fixed disk, a second moving ring 9488 movably sleeved on the second discharging roller, a plurality of sliding grooves 9489 annularly distributed on the fixed disk at equal intervals, a sliding block 9490 movably arranged in the sliding grooves, a rotating plate 9491 with two ends respectively rotatably arranged on the sliding block and the second moving ring, a second driven roller 9492 rotatably arranged on the sliding block, a seventh spring 9493 with two ends respectively fixedly arranged on the sliding block and the fixed disk, a sleeve 9494 fixedly sleeved on the second discharging roller, a tension spring 9495 with two ends respectively fixedly arranged on the second moving ring and the sleeve, a tension spring 9495, A through groove 9496 arranged on the second discharging roller, a pull rod 9497 movably arranged in the through groove and fixedly arranged on the second movable ring, and a roller 9486 rotatably arranged on the sleeve; pulling the pull rod to make the pull rod pull the second moving ring to move towards the fixed disk, rotating the rotating plate to make the sliding block move, making the sliding block far away from the axis of the fixed disk, making the second driven roller far away from the axis of the fixed disk, sleeving the adhesive tape on the rotating ring, releasing the pulling force to the pull rod, making the second moving ring far away from the fixed disk through the arrangement of the tension spring, making the rotating plate reversely rotate, making the second driven roller bound on the adhesive tape, limiting the adhesive tape, when pulling the front end of the adhesive tape, making the adhesive tape integrally rotate, making the rotating ring rotate, through the arrangement of the clamping groove, the clamping plate and the sixth spring, the adhesive tape can be buffered and rotated, even if the adhesive tape is tensioned, the second driven roller always pushes against the adhesive tape through the arrangement of the tension spring, the abrasion between the sleeve and the rotating rod is reduced through the arrangement of the roller, the rotating rod is more easily rotated, the feeding of the adhesive tape is facilitated through the arrangement, and the stability in the rotating process of the adhesive tape is always maintained, the tape is guided by the guide roller.

The first to fourth motors are commercially available.