CN220008980U - Edge folding device for inner window of box body - Google Patents

Abstract

The utility model relates to the technical field of automatic flanging of inner windows, in particular to a flanging device for an inner window of a box body; the box body includes to wait to remove dead zone, at least one district of waiting to hem, and automatic hem device of box body internal window includes: the feeding mechanism is used for transporting the box body conveyed by the previous station, and the tail end of the feeding mechanism along the feeding direction is provided with a waste removing station; the waste removing mechanism is correspondingly provided with a waste removing station and is used for removing a waste area to be removed on the box body; the folding mechanism is correspondingly provided with a folding station and folds at least one to-be-folded area on the box body after the waste area to be removed outwards to form an inner window; the horizontal transplanting mechanism is used for transplanting the box body so as to enable the box body to be transferred from the waste removing station to the flanging station; the automatic edge folding machine has high degree of automation, saves labor cost and improves edge folding efficiency; each mechanism is compact, and the occupied space of the device is saved.

Description

Edge folding device for inner window of box body

Technical Field

The utility model relates to the technical field of automatic flanging of inner windows, in particular to a flanging device for an inner window of a box body.

Background

The packaging of commodities consists of a plurality of boxes, namely packaging paper boxes, which are mainly applied to the clothing industry in the past, but with the increasingly wide application of the field of packaging paper boxes in recent years, the application of the packaging paper boxes is gradually expanded to the daily necessities industry and the cultural entertainment industry, and more enterprises begin to use the paper boxes as main product packaging so as to meet the higher requirements of consumers on commodity quality, performance and the like.

When the cosmetic gift box is manufactured, one step is that an inner window folds, and specifically as shown in a of fig. 1, the cosmetic gift box comprises an outer frame 1 and a whole piece of adhesive facial tissue 2, the upper end surface of the adhesive facial tissue 2 is coated with adhesive, a to-be-removed waste area 3 is square in the middle of the adhesive facial tissue 2, and the to-be-removed waste area 3 is connected to the adhesive facial tissue 2 through an easy-tearing broken line; taking four end points of the waste area 3 to be removed as starting points, respectively cutting four notches into four corners of the adhesive facial tissue 2 to form a first to-be-folded edge 4, a second to-be-folded edge 5, a third to-be-folded edge 6 and a fourth to-be-folded edge 7; in the prior art, a box making machine attaches a piece of adhesive facial tissue 2 to the lower surface of an outer frame 1 to obtain a box body shown in b in fig. 1, and after a waste area 3 to be removed is manually torn off as shown in c in fig. 1, the first to be folded edge 4, the second to be folded edge 5, the third to be folded edge 6 and the fourth to be folded edge 7 are respectively folded outwards by 180 degrees, so that the first to be folded edge 4, the second to be folded edge 5, the third to be folded edge 6 and the fourth to be folded edge 7 are adhered to the outer frame 1 to obtain the box body with an inner window 8 (shown in d in fig. 1); the manual flanging mode needs more manpower and has low working efficiency, and along with the progress of the automation technology, a flanging device for the box body inner window is needed to solve the problems in the prior art.

Disclosure of Invention

The utility model aims at: the utility model provides a hem device of box body internal window to solve the problem that this flow of the interior window hem in the manufacturing process of box body among the prior art is manual operation, work efficiency is low.

The technical scheme of the utility model is as follows: a hemming device for a box inner window, the box body comprises a waste area to be removed and at least one area to be hemmed, and the automatic hemming device for the box inner window comprises:

the feeding mechanism is used for transporting the box body conveyed by the previous station, and the waste removing station is arranged at the tail end of the feeding direction of the feeding mechanism;

the waste removing mechanism is correspondingly provided with a waste removing station and is used for removing the waste area to be removed of the box body at the waste removing station;

the folding mechanism is correspondingly provided with a folding station and is used for respectively folding at least one to-be-folded edge on the box body after the to-be-removed waste area is removed outwards to form an inner window;

and the horizontal transplanting mechanism is used for transplanting the box body so as to enable the box body to be transferred from the waste removing station to the flanging station.

Preferably, the waste removing mechanism comprises a cutting mechanism for cutting a waste removing area, a supporting mechanism for supporting the waste removing area to be removed so as to be convenient for the cutting mechanism to cut, and a waste removing area moving mechanism positioned at the lower end of the paper box; the cutting mechanism and the supporting mechanism are respectively arranged at the upper side and the lower side of the paper box and are matched with each other; the waste removing area moving mechanism comprises a sucker assembly and a first driving assembly for driving the sucker assembly to lift and turn over.

Preferably, the flanging mechanism comprises a positioning assembly for clamping and propping the peripheral side edges of the box body, a pressing plate assembly for pressing and propping the top end of the box body downwards, and a flanging assembly for horizontally pushing and stacking at least one area to be flanged outwards; when the box body is placed in the flanging station, the pressing plate assembly executes a pressing action, and meanwhile, the flanging assembly is in an initial non-action state, at least one area to be hemmed of the box body is automatically turned upwards under the top resistance of the flanging assembly.

Preferably, the feeding mechanism comprises a pair of conveyor belt assemblies, and a second driving assembly for driving the pair of conveyor belt assemblies to act, wherein one conveyor belt assembly can be adjusted in a way of integrally and reciprocally moving along the direction perpendicular to the feeding direction.

Preferably, the horizontal transplanting mechanism comprises two pairs of first clamping jaw cylinders which are arranged along a straight line, and a third driving assembly which drives the two pairs of first clamping jaw cylinders to lift and translate simultaneously.

Preferably, the cutting mechanism comprises a cutter assembly matched with the shape of the area to be abolished and a fourth driving assembly for driving the cutter assembly to lift; and/or the number of the groups of groups,

the supporting mechanism comprises a supporting plate and a fifth driving assembly for driving the supporting plate to horizontally reciprocate; and/or the number of the groups of groups,

the sucker assembly comprises a plurality of vacuum suckers arranged in the same horizontal plane and a frame body for installing the vacuum suckers; the first driving assembly comprises a rotary cylinder and a sucker cylinder fixed on the rotary end of the rotary cylinder, and the frame body is fixed on the movable end of the sucker cylinder.

Preferably, the positioning assembly comprises a plurality of positioning blocks which are fixedly arranged and matched with the circumferential dimension of the box body;

the pressing plate assembly comprises a plurality of pairs of pressing plates which are oppositely arranged, a lifting air cylinder for driving each pressing plate to lift, and a plurality of pairs of sixth driving assemblies for driving each pair of pressing plates and the lifting air cylinder to move oppositely or reversely;

the flanging component comprises a plurality of flanging shovel blades and a plurality of seventh driving components for driving the flanging shovel blades to carry out flanging on at least one area to be flanged.

Preferably, the conveyor belt assembly is adjusted by an adjusting mechanism in a way of integrally and reciprocally moving along a direction perpendicular to the feeding direction; the adjusting mechanism comprises a track which is arranged vertically to the feeding direction, a sliding block which is arranged on the guide rail in a sliding way, and an eighth driving component which drives the sliding block to slide, wherein the eighth driving component is a combination of a motor and a screw rod; the conveyor belt assembly is fixedly arranged on the sliding block, and the sliding block is fixed on the nut of the screw rod.

Preferably, the automatic flanging device for the inner window of the box body further comprises:

the blanking conveying mechanism is used for conveying the box body transplanted from the flanging station by the horizontal transplanting mechanism; the blanking conveying mechanism is arranged on the side edge of the edge folding mechanism and is correspondingly provided with a blanking station, and the blanking station is the next station of the edge folding mechanism;

the material transferring mechanism is used for transferring the box body on the blanking station; the material moving mechanism is arranged at the side of the blanking conveying mechanism and is correspondingly provided with a material moving station;

and the secondary transplanting mechanism is used for transplanting the box body on the blanking station to the material moving station.

Preferably, the secondary transplanting mechanism comprises a pair of second clamping jaw cylinders and a ninth driving assembly for driving the second clamping jaw cylinders to lift and translate; and the third driving assembly and the ninth driving assembly are respectively a combination of an electric cylinder and an air cylinder.

Compared with the prior art, the utility model has the advantages that:

(1) Compared with the prior art, the automatic flanging device for the box body inner window has the advantages that labor cost is saved, and flanging efficiency is improved; each mechanism is compact, and the occupied space of the device is saved.

(2) According to the automatic flanging device for the inner windows of the box bodies, the conveyor belt component in the feeding mechanism is adjustable, so that the automatic flanging device for the inner windows of the box bodies can automatically flanging the inner windows of the box bodies with different sizes, and the practicability of the device is high.

(3) In the automatic box body inner window flanging device provided by the utility model, the horizontal transplanting mechanism simultaneously takes and places the box bodies on the waste removing station and the flanging station, and simultaneously completes the transplanting of the box bodies from the waste removing station to the flanging station and from the flanging station to the blanking station; the synchronous transplanting saves the time for conveying the box body, is ingenious in design, and improves the working efficiency of the device.

Drawings

The utility model is further described below with reference to the accompanying drawings and examples:

fig. 1 is a schematic structural view of a box body in the present embodiment, and a schematic view of a folding operation performed on the box body;

fig. 2 is a schematic structural view of a hemming device for an inner window of a box according to the embodiment;

FIG. 3 is a front view of FIG. 2;

fig. 4 is a schematic structural diagram of the blanking conveying mechanism, the material transferring mechanism and the secondary transplanting mechanism according to the embodiment;

FIG. 5 is a schematic structural view of the hemming mechanism according to the present embodiment;

FIG. 6 is a schematic structural view of a positioning assembly and a hemming assembly in the hemming mechanism according to the present embodiment;

FIG. 7 is a schematic view of the feeding mechanism according to the embodiment;

FIG. 8 is a schematic view of the structure of the waste removing mechanism according to the present embodiment without a box;

FIG. 9 is a schematic view of the structure of the waste removing mechanism in the present embodiment when a box body is placed;

FIG. 10 is a schematic diagram of a removing and moving mechanism according to the present embodiment;

fig. 11 is a schematic structural diagram of the horizontal transplanting mechanism according to the present embodiment.

Wherein:

01. the box body, 1, the frame body, 2, the face tissues with glue, 3, the waste area to be removed, 4, the first to be folded edge, 5, the second to be folded edge, 6, the third to be folded edge, 7, the fourth to be folded edge, 8 and the inner window;

10. the feeding mechanism 11, the conveyor belt assembly 12, the track 13, the screw rod 14 and the flange rod;

20. the waste removing mechanism comprises a waste removing mechanism 21, a blade 22, a supporting plate 23, a rotary cylinder 24, a sucker cylinder 25, a vacuum sucker 26 and a frame body;

30. the edge folding mechanism 31, the positioning block 32, the pressing plate 33, the lifting cylinder 34, the cylinder C and 35, the first edge folding shovel blade 36, the second edge folding shovel blade 37, the third edge folding shovel blade 38 and the fourth edge folding shovel blade;

40. the horizontal transplanting mechanism 41, the first clamping jaw air cylinders 42, the air cylinders D,43 and the electric cylinder A;

50. a blanking conveying mechanism;

60. a material moving mechanism;

70. the secondary transplanting mechanism 71, a second clamping jaw cylinder 72, cylinders E and 73 and an electric cylinder B.

Detailed Description

The following describes the present utility model in further detail with reference to specific examples:

in the description of the utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

As shown in fig. 1, the product to be processed in this embodiment is a box body 01, the box body 01 includes a frame body 1, a piece of adhesive facial tissue 2 attached to the lower end surface of the frame body 1, an upper end surface of the piece of adhesive facial tissue 2 is coated with adhesive, a square waste removing area 3 is arranged in the middle of the piece of adhesive facial tissue 2, the periphery of the waste removing area 3 is at least one area to be folded, which is separated from each other at a connecting position, and the area to be folded is respectively a first area to be folded 4, a second area to be folded 5, a third area to be folded 6 and a fourth area to be folded 7, and the area to be folded 3 is connected with the at least one area to be folded through easy tearing broken lines.

As shown in fig. 2-3, the present utility model is configured to provide a hemming device for an inner window of a box body, so as to implement folding and adhering to an outer side of at least one region to be hemmed after the box body 01 is automatically cut off the region to be removed, so as to form an inner window 8;

the automatic flanging device of box body internal window includes: the feeding mechanism 10 is used for transporting the box body 01 conveyed by the previous station, and the waste removing station is arranged at the tail end of the feeding direction of the feeding mechanism 10; as shown in fig. 4, the feeding mechanism 10 includes a pair of belt assemblies 11, a second driving assembly driving the pair of belt assemblies 11 to move, wherein one belt assembly 11 is adjusted to reciprocate integrally in a direction perpendicular to the feeding direction.

In this embodiment, the second driving component may be a combination of a motor, a belt, and a gear.

In one embodiment, a conveyor belt assembly 11 is adjustable by an adjustment mechanism that is reciprocally movable in its entirety perpendicular to the feed direction; the adjusting mechanism comprises a track 12 which is arranged vertically to the feeding direction, a sliding block (not shown in the figure) which is arranged on the guide rail in a sliding way, and an eighth driving component (not shown in the figure) which drives the sliding block to slide, wherein the eighth driving component is a combination of a motor and a screw rod 13; a conveyor belt assembly 11 is fixedly arranged on a slide block, and the slide block is fixed on a nut of the screw rod 13; the working principle of the adjusting mechanism is as follows: the motor drives the screw rod of the screw rod 13 to rotate in situ through the bearing, and as the screw rod of the screw rod 13 is in threaded fit with the nut, the screw rod rotates in situ to drive the nut to reciprocate along the axial direction of the screw rod, and then the sliding block fixed on the nut is driven to reciprocate along the axial direction of the screw rod, so that the integral reciprocation of the conveyor belt assembly 11 fixed on the sliding block along the direction perpendicular to the feeding direction (the axial direction of the screw rod is in the same direction as the direction perpendicular to the feeding direction) is finally realized.

It should be noted that, taking fig. 4 as an example, in the present embodiment, the second conveyor belt assembly 11 on the right side is fixedly disposed, the first conveyor belt assembly 11 on the left side is adjustably disposed, and of course, the first conveyor belt assembly 11 on the left side may be reversely and symmetrically disposed, that is, the second conveyor belt assembly 11 on the right side is fixedly disposed, and the present utility model is not limited thereto; a conveyor belt assembly 11 is arranged to be adjustable, so that the automatic edge folding device for the inner window 8 of the box body 01 can automatically fold the inner window 8 of the box body 01 with different sizes; of course, the device is matched with the box bodies 01 with different sizes, the corresponding mechanism also needs to be adaptively adjusted, and the adjustment can be easily implemented by a person skilled in the art, and the details are not repeated here.

As shown in fig. 5 to 6, the waste removing mechanism 20 corresponds to a waste removing station for removing the waste area 3 to be removed of the box body 01 at the waste removing station; the waste removing mechanism 20 comprises a cutting mechanism for cutting the waste removing area 3, a supporting mechanism for supporting the waste removing area 3 to be convenient for the cutting mechanism to cut, and a waste removing area moving mechanism at the lower end of the paper box; the cutting mechanism and the supporting mechanism are respectively arranged at the upper side and the lower side of the paper box and are matched with each other; the cutting mechanism comprises a cutter assembly matched with the shape of the area to be abolished and a fourth driving assembly for driving the cutter assembly to lift; and/or, in this embodiment, the cutter assembly is four blades 21 that are separately arranged, the four blades 21 are enclosed into a square shape, and each blade 21 is fixed in the kidney-shaped hole by a screw; the split arrangement has the advantage that when the size of the box body 01 is changed, the installation positions of the four blades 21 can be readjusted in the waist-shaped holes according to the size of the waste area 3 to be removed, or new blades 21 can be reinstalled; in this embodiment, the fourth driving component is a cylinder a (not shown in the figure); in this embodiment, since the to-be-removed waste region 3 is connected to at least one to-be-hemmed region by a frangible line, that is, the blade 21 is to be accurately cut on the frangible line, this places a high requirement on positioning of the case 01 on the feeding mechanism 10, for this purpose, a flange fixing assembly is disposed above the conveyor belt assembly 11, and the structure thereof includes a pair of flange rods 14 respectively fixed to the pair of conveyor belt assemblies 11, to limit the case 01 on the belt, so that it is conveyed along a straight line, and in this embodiment, the positions of the pair of flange rods 14 are also adjustable, and the flange rods 14 are mounted on the conveyor belt assembly 11 by an adjustable bracket.

As shown in fig. 5, the support mechanism includes a support plate 22, a fifth driving assembly driving the support plate 22 to horizontally reciprocate; and/or, in this embodiment, the supporting plates 22 include a side edge supporting plate 22 and a middle supporting plate 22, for example, the supporting plates 22 are E-shaped, and the supporting plates 22 are a pair and are opposite to each other, and since the adhesive facial tissue 2 is relatively thin, the supporting plates 22 are needed to support the adhesive facial tissue, so as to facilitate the action of the cutter assembly without causing damage to at least one area to be folded; two cutters corresponding to the pair of support plates 22 are provided with avoidance structures for accommodating the support plates 22, so that interference of the E-shaped support plates 22 on the cutters is avoided; in this embodiment, the fifth driving component is a cylinder B (not shown).

As shown in fig. 7, the waste removal area moving mechanism comprises a sucker assembly and a first driving assembly for driving the sucker assembly to lift and turn over; the first driving assembly comprises a rotary air cylinder 23 and a sucker air cylinder 24 fixed on the rotary end of the rotary air cylinder 23, and a frame 26 is fixed on the movable end of the sucker air cylinder 24; the suction cup assembly comprises a plurality of vacuum suction cups 25 arranged in the same horizontal plane and a frame body 26 for installing the vacuum suction cups, and the embodiment adopts four vacuum suction cups which are respectively arranged at four corners of the corresponding square waste area 3 to be removed. In other embodiments, a vacuum chuck 25 may be provided at a position corresponding to the central region of the waste region 3 to be removed.

As shown in fig. 8 to 9, the flanging mechanism 30 corresponds to a flanging station, and is used for respectively and outwards overturning at least one to-be-flanged area on the box body 01 from which the waste area 3 is removed, so as to form an inner window 8; the flanging mechanism 30 comprises a positioning assembly for clamping the peripheral side edges of the box body 01 against, a pressing plate assembly for pressing the top end of the box body 01 downwards to clamp, and a flanging assembly for horizontally pushing and stacking at least one area to be flanged outwards; when the box body 01 is placed in the flanging station, the pressing plate assembly executes a pressing action, and meanwhile, the flanging assembly is in an initial non-action state, at least one area to be hemmed of the box body 01 is automatically turned upwards under the top resistance of the flanging assembly. The positioning assembly comprises a plurality of positioning blocks 31 which are fixedly arranged and matched with the circumferential dimension of the box body 01, in the embodiment, the positioning assembly comprises 6L-shaped positioning blocks 31, two positioning blocks are respectively arranged along two sides of the length direction of the corresponding box body 01, and the box body 01 is positioned in a rectangular frame formed by encircling the 6 positioning blocks 31; the pressing plate assembly comprises a plurality of pairs of pressing plates 32 which are oppositely arranged, a lifting air cylinder 33 for driving each pressing plate 32 to lift, and a plurality of pairs of sixth driving assemblies for driving each pair of pressing plates 32 and the lifting air cylinder 33 to move oppositely or oppositely, wherein in the embodiment, the sixth driving assemblies adopt a pair of air cylinders C34; the flanging component comprises a plurality of flanging shovel blades and a plurality of seventh driving components for driving the flanging shovel blades to carry out outside flanging on at least one area to be flanged, four shovel blades are arranged in the embodiment and are respectively a first flanging shovel blade 35, a second flanging shovel blade, a third flanging shovel blade and a fourth flanging shovel blade, the seventh driving components are four cylinders, the moving directions of the four flanging shovel blades are shown by arrows in fig. 6, so that the four areas to be flanged are respectively folded, and as the upper end surfaces of the four areas to be flanged are coated with glue, the four areas to be flanged are adhered on the frame body 1 after being folded to form an inner window 8.

As shown in fig. 2 and 11, a horizontal transplanting mechanism 40 for transplanting the box body 01 so as to transfer the box body 01 from the waste removing station to the folding station; as shown in fig. 11, the horizontal transplanting mechanism 40 includes two pairs of first clamping jaw cylinders 41 arranged along a straight line, and a third driving assembly for driving the two pairs of first clamping jaw cylinders 41 to lift and translate simultaneously, wherein the third driving assembly is a combination of an electric cylinder and a cylinder, and specifically includes an electric cylinder D42 for driving the two pairs of first clamping jaws to lift simultaneously, and an electric cylinder a43 for driving the cylinder D42 to translate, a cylinder body of the cylinder D42 is fixed at a movable end of the electric cylinder a43, and the two pairs of first clamping jaw cylinders 41 are fixed at a movable end of the cylinder D42.

As shown in fig. 10, the automatic edge folding device for the inner window 8 of the box 01 further comprises: the blanking conveying mechanism 50 is used for conveying the box body 01 transplanted from the flanging station by the horizontal transplanting mechanism 40; the blanking conveying mechanism 50 is arranged at the side edge of the edge folding mechanism 30 and is correspondingly provided with a blanking station, and the blanking station is the next station of the edge folding mechanism 30; the material moving mechanism 60 is used for transferring the box body 01 on the blanking station to other stations; the material shifting mechanism 60 is arranged at the side of the blanking conveying mechanism 50 and corresponds to a material shifting station; in this embodiment, the blanking conveying mechanism 50 and the material moving mechanism 60 are both belt conveying lines; the secondary transplanting mechanism 70 is used for transplanting the box body 01 on the blanking station to the material moving station; the secondary transplanting mechanism 70 comprises a pair of second clamping jaw cylinders 71 and a ninth driving assembly for driving the second clamping jaw cylinders 71 to lift and translate; the eighth driving assembly is a combination of an electric cylinder and an air cylinder, specifically an air cylinder E72 for driving a pair of second clamping jaws to lift simultaneously, an electric cylinder B73 for driving the air cylinder E72 to translate, a cylinder body of the air cylinder E72 is fixed at the movable end of the electric cylinder B73, and two pairs of first clamping jaw air cylinders 41 are fixed at the movable end of the air cylinder E72.

The working principle of the automatic flanging device for the inner window 8 of the box body 01 is as follows:

(1) Feeding material

The box body 01 is placed on a pair of conveying components and conveyed forwards along a straight line, and when the sensor detects that the box body 01 exists at the designated position of the waste removing station, the feeding mechanism 10 stops conveying; after the waste removal at the waste removal station is completed and the horizontal transplanting mechanism 40 is used for transplanting the box body 01 from the waste removal station to the flanging station, the sensor detects that the box body 01 does not exist at the designated position of the waste removal station, and the feeding mechanism 10 continues to feed materials at the moment so as to repeatedly feed materials;

(2) Cutting off the to-be-removed waste region 3

The cylinder B drives the E-shaped supporting plate 22 to extend out to support the waste area 3 to be removed; the cylinder A drives the cutter assembly to wholly descend, and cuts the to-be-removed waste area 3 on the box body 01; then the sucker air cylinder 24 drives the sucker assembly to ascend, vacuum equipment is started to suck, negative pressure is generated in the four vacuum suckers, the adhesive facial tissue 2 in the waste area 3 to be removed is firmly sucked, then the rotary air cylinder 23 acts, the whole sucker assembly is rotated downwards, and then the whole sucker assembly is inflated into the vacuum suckers, so that the waste area is placed in a designated area;

(3) Hemming and blanking

The horizontal transplanting mechanism 40 simultaneously takes and places the box body 01 on the waste removing station and the flanging station, and simultaneously completes the transplanting of the box body 01 from the waste removing station to the flanging station and from the flanging station to the blanking station; specifically, an electric cylinder A43 drives an air cylinder D42 to move horizontally and rightwards as a whole, the air cylinder D42 drives two pairs of first clamping jaw air cylinders 41 to descend, the two pairs of first clamping jaw air cylinders 41 clamp a box body 01 on a waste removing station and a folding station respectively, then the air cylinder D42 drives the two pairs of first clamping jaw air cylinders 41 to ascend, the electric cylinder A43 drives the air cylinder D42 to move horizontally and leftwards as a whole, then the air cylinder D42 drives the two pairs of first clamping jaw air cylinders 41 to descend, and the two pairs of first clamping jaw air cylinders 41 respectively place the two box bodies 01 on the folding station and a blanking station;

the hemming mechanism 30 starts to operate, a pair of air cylinders C34 respectively drive a pair of lifting air cylinders 33 and a pressing plate 32 arranged on the lifting air cylinders 33 to move in opposite directions, and then the pair of lifting air cylinders 33 respectively drive the pressing plate 32 to press down, so that the box body 01 is fixed in a rectangular frame formed by surrounding 6 positioning blocks 31; the four cylinders respectively drive the first folding edge shovel blade 35, the second folding edge shovel blade 36, the third folding edge shovel blade 37 and the fourth folding edge shovel blade 38 to move outwards, and the four areas to be folded are adhered to the frame body 1 to form an inner window 8;

(4) Material moving

The secondary transplanting mechanism 70 is used for transplanting the box body 01 on the blanking station to the material moving station, specifically, when the sensor detects that the box body 01 is arranged on the blanking station, the electric cylinder B73 drives the air cylinder E72 to integrally move horizontally backwards, the air cylinder E72 drives the pair of second clamping jaw air cylinders 71 to descend, the pair of second clamping jaw air cylinders 71 clamp the box body 01 on the blanking station, then the air cylinder E72 drives the pair of second clamping jaw air cylinders 71 to ascend, the electric cylinder B73 drives the air cylinder E72 to integrally move horizontally forwards, then the air cylinder E72 drives the pair of second clamping jaw air cylinders 71 to descend, and the pair of first clamping jaw air cylinders 41 place the box body 01 on the material moving station, so that transplanting is completed.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same according to the content of the present utility model, and are not intended to limit the scope of the present utility model. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments and that the present utility model may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present utility model be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (10)

1. The utility model provides a hem device of box body internal window, the box body is including waiting to remove dead zone, at least one district of waiting to hem, its characterized in that, automatic hem device of box body internal window includes:

the waste removing mechanism is correspondingly provided with a waste removing station and is used for removing the waste area to be removed of the box body at the waste removing station;

the folding mechanism is correspondingly provided with a folding station and is used for respectively folding at least one to-be-folded edge on the box body after the to-be-removed waste area is removed outwards to form an inner window;

and the horizontal transplanting mechanism is used for transplanting the box body so as to enable the box body to be transferred from the waste removing station to the flanging station.

2. A hemming device according to claim 1 wherein: the waste removing mechanism comprises a cutting mechanism for cutting a waste area to be removed, a supporting mechanism for supporting the waste area to be removed so as to be convenient for the cutting mechanism to cut, and a waste removing area moving mechanism positioned at the lower end of the paper box; the cutting mechanism and the supporting mechanism are respectively arranged at the upper side and the lower side of the paper box and are matched with each other; the waste removing area moving mechanism comprises a sucker assembly and a first driving assembly for driving the sucker assembly to lift and turn over.

3. A hemming device according to claim 1 wherein: the edge folding mechanism comprises a positioning assembly for clamping the peripheral side edges of the box body against, a pressing plate assembly for pressing the top end of the box body downwards to clamp, and an edge folding assembly for horizontally pushing and folding at least one area to be folded outwards; when the box body is placed in the flanging station, the pressing plate assembly executes a pressing action, and meanwhile, the flanging assembly is in an initial non-action state, at least one area to be hemmed of the box body is automatically turned upwards under the top resistance of the flanging assembly.

4. The hemming device of claim 1 further comprising a feed mechanism, and the waste removal station is disposed at a distal end of the feed mechanism in a feed direction;

the feeding mechanism comprises a pair of conveyor belt assemblies and a second driving assembly for driving the pair of conveyor belt assemblies to act, wherein one conveyor belt assembly can be adjusted in a whole reciprocating manner along the direction perpendicular to the feeding direction.

5. A hemming device according to claim 1 wherein: the horizontal transplanting mechanism comprises two pairs of first clamping jaw cylinders which are arranged along a straight line, and a third driving assembly which drives the two pairs of first clamping jaw cylinders to lift and translate simultaneously.

6. A hemming device according to claim 2 wherein: the cutting mechanism comprises a cutter assembly matched with the shape of the area to be abolished and a fourth driving assembly for driving the cutter assembly to lift; and/or the number of the groups of groups,

the supporting mechanism comprises a supporting plate and a fifth driving assembly for driving the supporting plate to horizontally reciprocate; and/or the number of the groups of groups,

the sucker assembly comprises a plurality of vacuum suckers arranged in the same horizontal plane and a frame body for installing the vacuum suckers; the first driving assembly comprises a rotary cylinder and a sucker cylinder fixed on the rotary end of the rotary cylinder, and the frame body is fixed on the movable end of the sucker cylinder.

7. A hemming device according to claim 3 wherein: the positioning assembly comprises a plurality of positioning blocks which are fixedly arranged and matched with the circumferential dimension of the box body;

the pressing plate assembly comprises a plurality of pairs of pressing plates which are oppositely arranged, a lifting air cylinder for driving each pressing plate to lift, and a plurality of pairs of sixth driving assemblies for driving each pair of pressing plates and the lifting air cylinder to move oppositely or reversely;

the flanging component comprises a plurality of flanging shovel blades and a plurality of seventh driving components for driving the flanging shovel blades to carry out flanging on at least one area to be flanged.

8. The hemming device of claim 4 wherein: the conveyor belt assembly can be adjusted by integrally and reciprocally moving along the direction perpendicular to the feeding direction through an adjusting mechanism; the adjusting mechanism comprises a track which is arranged vertically to the feeding direction, a sliding block which is arranged on the guide rail in a sliding way, and an eighth driving component which drives the sliding block to slide, wherein the eighth driving component is a combination of a motor and a screw rod; the conveyor belt assembly is fixedly arranged on the sliding block, and the sliding block is fixed on the nut of the screw rod.

9. The hemming device of claim 5 wherein the automatic hemming device of the box inner window further comprises:

the blanking conveying mechanism is used for conveying the box body transplanted from the flanging station by the horizontal transplanting mechanism; the blanking conveying mechanism is arranged on the side edge of the edge folding mechanism and is correspondingly provided with a blanking station, and the blanking station is the next station of the edge folding mechanism;

the material transferring mechanism is used for transferring the box body on the blanking station; the material moving mechanism is arranged at the side of the blanking conveying mechanism and is correspondingly provided with a material moving station;

and the secondary transplanting mechanism is used for transplanting the box body on the blanking station to the material moving station.

10. A hemming device according to claim 9 wherein: the secondary transplanting mechanism comprises a pair of second clamping jaw cylinders and a ninth driving assembly for driving the second clamping jaw cylinders to lift and translate; and the third driving assembly and the ninth driving assembly are respectively a combination of an electric cylinder and an air cylinder.