CN219133371U

CN219133371U - Folding shaping mechanism for paper box

Info

Publication number: CN219133371U
Application number: CN202222183582.4U
Authority: CN
Inventors: 王树军; 朱宁; 高国旗; 吕书海
Original assignee: Cangzhou Zhenxing Packaging Machinery Co ltd
Current assignee: Cangzhou Zhenxing Packaging Machinery Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-06-06
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a folding and shaping mechanism for a paper box, which is characterized in that on the basis of the structure of the existing folding machine for the paper box, a shaping cabin is arranged on a cross beam in cooperation with a conveying belt, a plurality of shaping wheels are arranged on the shaping cabin, a progressive deformation structure is arranged among the plurality of shaping wheels, a positioning plate is arranged in cooperation with the shaping wheels to realize extrusion force application, and the paper box is mutually matched through the plurality of shaping wheels to realize progressive shaping of the paper box during bending when being transversely moved and bent; the device can also adjust the gap so as to adapt to the adjustment of paperboards with different thicknesses; the device is still through setting up negative pressure suction device, and it is with the wind gap laminating upper portion belt group in the belt setting of negative pressure fan, can effectually realize that the cardboard adsorbs, prevents that the cardboard from bending, the plastic in-process and the relative position skew of belt.

Description

Folding shaping mechanism for paper box

Technical Field

The utility model belongs to the technical field of carton machinery, and particularly relates to a carton folding and shaping mechanism.

Background

In carton machinery technical field, prior art is through carrying the sideslip of carton, at sideslip bending process, the carton is pressed line in advance through the line ball device at the preceding process, and rethread turns over the turn over of turning over the belt and realizing the turn over of carton, but can meet following problem at this in-process: 1. the bending action of the paper box is to clamp the paper box through the upper belt and the lower belt, and the paper box is turned over at the same time when the belt is turned over, but the line pressing machine only presses a trace on the paper box, if the belt is not matched with the trace, the turning point deviates from the line pressing, and the forming of the paper box is affected; 2. when the paper box moves forwards by being extruded by the conveying belt, the paper box and the belt are easy to deviate, and the paper box is directly turned and tilted.

Aiming at the two defects, the applicant needs to improve the shaping of the paper box on the existing paper box folding structure according to the construction operation requirement, so that the folding and shaping can be unified, and the problems of deviation, uneven folding and the like in the paper box conveying process are avoided.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a folding and shaping mechanism for a paper box, which is simple in structure, and can realize synchronous shaping of the paper box in the conveying process by additionally arranging the shaping mechanism on the existing folding structure.

In order to achieve the technical purpose, the utility model adopts the following scheme:

the folding and shaping mechanism for the paper box comprises a folding machine table, wherein the folding machine table has the same structure as the existing machine table, the folding machine table comprises a left side supporting frame and a right side supporting frame, longitudinal sliding ways, a longitudinal movement driving device and a longitudinal movement screw pair are arranged on the left side supporting frame and the right side supporting frame, the erection of front and rear cross beams is realized through the components, an upper belt group and a lower belt group are arranged on the cross beams, and the transverse movement extrusion conveying of the paper box is realized through the cooperation of the upper belt group and the lower belt group; two beams arranged front and back are provided with a shaping cabin, the shaping cabin is provided with a plurality of shaping wheels, a progressive deformation structure is arranged among the shaping wheels, and a positioning plate is arranged in cooperation with the shaping wheels to realize extrusion force application.

The locating plate is fixed at the bottom of the cross beam.

The shaping bin comprises a bin body, a driving device is arranged at the upper part of the bin body, the driving device pulls driving wheel sets, each driving wheel set comprises an upper driving wheel, a lower driving wheel and a shaping wheel, and adjacent driving wheel sets are linked.

The bin body is connected with the cross beam through a plurality of connecting blocks, the connecting blocks are in sliding fit with the bin body through sliding grooves, and the bin body and the cross beam can form relative movement.

The upper part of the bin body is provided with a driving device, the driving device is provided with a driving gear, a toothed belt is fixed on the cross beam, and the driving gear and the toothed belt are meshed to drive to realize the adjustment of the relative positions of the bin body and the cross beam.

The upper belt group and the lower belt group are provided with belt tensioning devices. The belt tensioning device comprises a fixed plate, wherein a fixed point guide wheel is arranged on the fixed plate, an adjusting wheel is arranged in cooperation with the fixed point guide wheel, and a force application device is arranged on the adjusting wheel; the adjusting wheel is driven by the force application device to realize the tensioning of the belt.

The belt in upper portion belt group on be provided with a plurality of holes, the crossbeam on be provided with negative pressure fan, negative pressure fan's wind gap set up towards the belt, realize the absorption of belt below cardboard through negative pressure fan.

The beneficial effects of the utility model are as follows: according to the utility model, based on the structure of the existing carton folding machine, the shaping bin is arranged on the cross beam in cooperation with the conveying belt, the shaping bin is provided with the plurality of shaping wheels, the plurality of shaping wheels are arranged in a progressive deformation structure, the positioning plate is arranged in cooperation with the shaping wheels to realize extrusion force application, and the carton is mutually matched with the plurality of shaping wheels to realize progressive shaping of the carton during bending when being transversely moved and bent; the device can also adjust the gap so as to adapt to the adjustment of paperboards with different thicknesses; the device is still through setting up negative pressure suction device, and it is with the wind gap laminating upper portion belt group in the belt setting of negative pressure fan, can effectually realize that the cardboard adsorbs, prevents that the cardboard from bending, the plastic in-process and the relative position skew of belt.

Drawings

FIG. 1 is a schematic perspective view of a tripod according to the present utility model;

FIG. 2 is a schematic diagram of a tripod according to the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure of the A-direction in FIG. 2;

FIG. 4 is a schematic view of a beam perspective;

FIG. 5 is an enlarged schematic view of the structure of the area A in FIG. 1;

FIG. 6 is an enlarged schematic view of the structure of the area B in FIG. 3;

FIG. 7 is a schematic diagram of a three-dimensional structure of a shaping cabin;

FIG. 8 is an enlarged schematic view of the structure of the area E in FIG. 7;

FIG. 9 is an enlarged schematic view of the structure of the area C in FIG. 4;

FIG. 10 is an enlarged schematic view of the structure of the region D in FIG. 4;

in the accompanying drawings:

1. right side support frame, 11, right side longitudinal beam, 2, left side support frame, 21, left side longitudinal beam, 22, belt driving shaft, 23, belt driving motor, 3, middle connecting bin, 31, linkage shaft, 4, cross beam, 40, belt, 41, middle support frame, 42, upper portion Pi Daizu, 43, lower portion Pi Daizu, 44, positioning plate,

45. square steel, 5, a negative pressure fan, 6, a belt tensioning device, 61, a fixed plate, 62 and a horizontal driving cylinder,

63. the device comprises an adjusting wheel, 64, an upper fixed point guide wheel, 65, a lower fixed point guide wheel, 7, a shaping bin, 71, a rectangular bin body, 72, a shaping driving motor, 73, an upper driving wheel, 74, a lower driving wheel, 75, a shaping wheel, 76, a chute base, 77, a chute fixing seat, 78, a beam fixing plate, 781, a toothed belt, 79, a gap driving motor, 791, a driving rod, 792, a driving gear and 80, and a linkage adjusting toothed belt group.

Detailed Description

The utility model is as shown in the attached drawing, the whole framework of the folding and shaping mechanism of the paper box is realized based on the existing folding and shaping mechanism of the paper box, and the folding machine comprises a folding machine table which is the same as the existing structure and comprises a left side supporting frame 2 and a right side supporting frame 1, wherein the top of the right side supporting frame 1 is provided with a right side longitudinal beam 11 and a sliding rail; the top of the left side support frame 2 is provided with a left side longitudinal beam 21, a belt driving motor 23 and a belt driving shaft 22, and meanwhile, the rear side of the folding machine table is provided with a middle connecting bin 3 to realize the erection of a linkage shaft 31, and the power of the belt driving shaft 22 is transmitted to the right side support frame through the linkage shaft.

The utility model realizes the erection and the longitudinal movement driving of the front and rear cross beams 4 synchronously through the longitudinal slideways, the longitudinal movement screw pair and the belt driving motor on the right side longitudinal beam 11 and the left side longitudinal beam 21, and the front and rear cross beams 4 are provided with an upper belt group 42 and a lower belt group 43 which are matched to realize the transverse movement extrusion conveying of the paper box; the upper belt group 42 and the lower belt group 43 on each beam can be driven to synchronously rotate through the driving structure so as to realize the transverse movement extrusion conveying of the cartons, and the adaptation use of the cartons with different sizes can be realized by adjusting the distance between the two beams 4.

The improvement points of the utility model are that: the shaping bin 7 is arranged on two cross beams 4 arranged front and back, as shown in figures 7, 8, 9 and 10, the shaping bin 7 comprises a rectangular bin body 71, a shaping driving motor 72 and a plurality of driving wheel rotating groups are arranged on the top surface of the shaping bin body, each driving wheel group comprises an upper driving wheel 73, a lower driving wheel 74 and a shaping wheel 75, the upper driving wheel 73, the lower driving wheel 74 and the shaping wheel 75 are arranged in a through shaft manner and driven by the shaping driving motor 72, and after the shaping driving motor 72 is directly connected with one of the upper driving wheels 73, other adjacent driving wheel groups are linked by a belt.

When the shaping bin is fixed, the shaping bin body 71 is connected with the cross beam 4 through a plurality of connecting blocks, the connecting blocks are arranged in a right-angle structure, a chute fixing seat 77 is arranged on the upper portion of each connecting block and is connected with a chute base 76 on the cross beam to realize sliding fixation, the rectangular bin body 71 and the cross beam 4 are relatively moved through the cooperation of the chute fixing seat 77 and the chute base 76, the purpose of the structural arrangement is to realize the adjustment of the clearance between the rectangular bin body 71 and the locating plate 44 at the bottom of the cross beam 4, and the adjustment of the adaption of paperboards with different thicknesses is realized through the clearance adjustment.

Further, when the longitudinal adjustment is performed, the longitudinal adjustment is performed under external driving, and the utility model discloses a structure that a gap driving motor 79 is arranged on a rectangular bin body 71, a driving rod 791 is arranged on the gap driving motor 79, at least two driving gears 792 are fixed through the driving rod 791, an L-shaped beam fixing plate 78 is fixed on a beam 4, a toothed belt 781 is fixed through the beam fixing plate 78, and the driving gears 792 and the toothed belt 781 are meshed to drive to realize adjustment of the relative positions of the rectangular bin body 71 and the beam 4.

As shown in fig. 6, the shaping bin 7 is provided with a plurality of shaping wheels 75, a progressive deformation structure is arranged among the plurality of shaping wheels 75, and a positioning plate 44 is welded at the bottom of the square steel 45 forming the cross beam in cooperation with the shaping wheels 75 to realize extrusion force application, so that turnover shaping in the moving process of the paperboard is realized.

Still further, the belt tensioning devices are arranged on the upper belt group 4 and the lower belt group 7, the belt tensioning devices are flexibly driven, as shown in fig. 5, the belt tensioning devices comprise a fixed plate 61, an upper fixed point guide wheel 64 and a lower fixed point guide wheel 65 are arranged on the fixed plate 61, an adjusting wheel 63 is further arranged between the two fixed point guide wheels, the adjusting wheel 63 is fixed on the force application end of the horizontal driving cylinder 62, the belt 40 is wound on the upper fixed point guide wheel 64, the lower fixed point guide wheel 65 and the adjusting wheel 63 in an S-shaped manner, and flexible tensioning under the force application driving state of the horizontal driving cylinder 62 is realized through the structure, so that the belt 40 is prevented from slipping during rotation.

The improvement point of the utility model is that: the belt 40 in the upper belt group 4 is provided with a plurality of holes, the cross beam 4 is provided with two negative pressure fans 5, the air port of each negative pressure fan 5 is arranged towards the belt 40, the paper board is adsorbed on the upper belt through the holes, and when the belt 40 moves, the paper board is ensured to be always attached to the belt 40, so that the paper board and the belt position are prevented from being deviated in the shaping and folding processes.

Summarizing: on the basis of the structure of the existing carton folding machine, the shaping bin 7 is arranged on the cross beam in cooperation with the conveying belt, the shaping bin is provided with the shaping wheels 75, a progressive deformation structure is arranged among the shaping wheels 75, the positioning plate 44 is arranged in cooperation with the shaping wheels 75 to realize extrusion force application, and the carton is mutually matched through the plurality of shaping wheels 75 when being transversely moved and bent to realize progressive shaping of the carton during bending; the device can also carry out shaping clearance adjustment so as to adjust paperboards with different thicknesses; the device is also through setting up negative pressure suction device, with the wind gap laminating upper portion belt group of negative pressure fan 5 in the belt 40 setting, can effectually realize that the cardboard adsorbs, prevent that the cardboard from bending, the plastic in-process and the relative position skew of belt.

Claims

1. The utility model provides a folding plastic mechanism of carton, its includes folding board, is provided with two front and back crossbeams in the folding board, its characterized in that: two beams arranged front and back are provided with a shaping cabin, the shaping cabin is provided with a plurality of shaping wheels, a progressive deformation structure is arranged among the shaping wheels, and a positioning plate is arranged in cooperation with the shaping wheels to realize extrusion force application.

2. The carton fold and shape mechanism of claim 1 wherein: the locating plate is fixed at the bottom of the cross beam.

3. The carton fold and shape mechanism of claim 1 wherein: the shaping bin comprises a bin body, a driving device is arranged at the upper part of the bin body, the driving device pulls driving wheel sets, each driving wheel set comprises an upper driving wheel, a lower driving wheel and a shaping wheel, and adjacent driving wheel sets are linked.

4. The carton fold and shape mechanism of claim 3 wherein: the bin body is connected with the cross beam through a plurality of connecting blocks, the connecting blocks are in sliding fit with the bin body through sliding grooves, and the bin body and the cross beam can form relative movement.

5. The carton fold and shape mechanism of claim 4 wherein: the upper part of the bin body is provided with a driving device, the driving device is provided with a driving gear, a toothed belt is fixed on the cross beam, and the driving gear and the toothed belt are meshed to drive to realize the adjustment of the relative positions of the bin body and the cross beam.