CN109808232B - Paper box side and bottom forming device and method - Google Patents

Paper box side and bottom forming device and method Download PDF

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Publication number
CN109808232B
CN109808232B CN201910244430.0A CN201910244430A CN109808232B CN 109808232 B CN109808232 B CN 109808232B CN 201910244430 A CN201910244430 A CN 201910244430A CN 109808232 B CN109808232 B CN 109808232B
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bottom plate
paper box
plates
overturning
feeding device
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CN109808232A (en
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胡纯军
黄正烈
罗星
张双印
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Sinotecho Wuhan Intelligent Technology Co Ltd
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Sinotecho Wuhan Intelligent Technology Co Ltd
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Abstract

The invention provides a device and a method for forming the side and the bottom of a paper box, which are characterized in that an incoming material supporting component, two overturning plates, two overturning driving mechanisms, a bottom plate overturning feeding device and a bottom plate feeding device are arranged, the side and the bottom of the paper box can be formed by only one forming die in one station, the occupied area is small, a high-precision positioning system is not required, and the forming precision is higher; the bottom plate feeding device can realize automatic feeding of the bottom plate at the bottom of the paper box, and can accurately control the turnover feeding device for providing a bottom plate at the end part of the paper box for the bottom plate each time; further set up leveling mechanism, can carry out the surface plastic to carton tip bottom plate incoming material, improve product appearance quality.

Description

Paper box side and bottom forming device and method
Technical Field
The invention relates to paper box forming equipment, in particular to a paper box side and bottom forming device and a method.
Background
The carton package such as wine box, drawer box plays a very important role in advertising of commodity, as shown in fig. 1, the cuboid carton manufacturing process comprises the following steps:
gluing and laminating the printed facial tissues A and a bottom plate B with a groove, wherein the facial tissues A are divided into four surfaces by three folds and respectively correspond to four side surfaces of the paper box, the bottom plate B is divided into four surfaces by three folds and respectively stuck inside the four side surfaces of the paper box, three surfaces of the glued and laminated facial tissues A and the bottom plate B are mutually overlapped, and four edge-wrapping surfaces a1 are added at the top of the facial tissues A and are used for wrapping the top surface of the bottom plate B; four more bending surfaces a2 are arranged at the bottom of the facial tissue A and are used for coating a bottom plate C at the end part of the paper box at the bottom of the paper box;
bending and overturning the three edge-wrapping surfaces a1, wrapping the three top surfaces of the bottom plate B, and finishing three-opening edge-wrapping to obtain a piece of incoming material of the facial tissue A and the bottom plate B;
positioning a forming die on the incoming material of the facial tissue A and bottom plate B assembly, and attaching a bottom plate C at the end part of the paper box to the end part of the forming die;
turning over two side surfaces of the bottom plate B, and attaching the two side surfaces of the bottom plate B to two side surfaces of a forming die;
the remaining one surface of the bottom plate B is turned over and attached to the top surface of the forming die, and then the remaining one surface of the facial tissue A is attached to the surface of the bottom plate B, so that side packaging forming is completed;
bending and forming the four bending surfaces a2, and fixing the four bending surfaces with a bottom plate C at the end part of the paper box;
coating the remaining one edge-coating surface a1 on the surface of the bottom plate B in the step 5 to finish four-opening edge-coating;
finally, the formed paper box is taken out from the forming die.
When the steps (3) - (4) are executed, a turntable mold which rotates horizontally and intermittently is generally adopted in the prior art, a plurality of forming molds are arranged on the turntable, a plurality of stations are correspondingly arranged on the turntable, and the operations of the steps (3) - (4) are executed at specific stations through intermittent rotation of the turntable. The equipment adopting the mode occupies a larger area; in addition, a plurality of forming dies are required to be replaced for paper boxes with different sizes, and the operation is complex; thirdly, each station needs to be provided with a positioning system, and the precision is difficult to grasp in the actual operation process.
Disclosure of Invention
In view of this, the present invention proposes a side and bottom forming apparatus and method for a small footprint carton suitable for a single forming die.
The technical scheme of the invention is realized as follows:
on one hand, the invention provides a paper box side and bottom forming device, which comprises a frame 1 and a forming die S, wherein the frame 1 provides a workbench surface 10, the forming die S is horizontally arranged on the frame 1, and also comprises a feed supporting component 2, two turnover plates 3, two turnover driving mechanisms 4, a bottom plate turnover feeding device 5 and a bottom plate feeding device 6,
the feeding support component 2 is arranged on the workbench surface 10 and is positioned right below the forming die S, and supports the feeding components of the paper box facial tissues A and the bottom plate B;
the two turnover plates 3 are respectively arranged at two sides of the feed supporting component 2 and are hinged with the frame 1;
the overturning driving mechanism 4 is respectively connected with the frame 1 and the overturning plate 3, and drives the overturning plate 3 to overturn and attach to the side surface of the forming die S;
a bottom plate feeding device 6 for feeding a bottom plate C at the end part of a paper box to the bottom plate overturning and feeding device 5 each time;
and the bottom plate overturning and feeding device 5 overturns and attaches the bottom plate C at the end part of the paper box to the end part of the forming die S.
On the basis of the above technical scheme, preferably, the incoming material supporting component 2 comprises a panel 21, a telescopic rod 22 and a return spring 23, wherein two ends of the telescopic rod 22 are respectively connected with the workbench surface 10 and the panel 21, and the return spring 23 is nested on the telescopic rod 22, and two ends of the return spring respectively support against the panel 21 and the horizontal workbench surface 10.
On the basis of the above technical solution, preferably, the turnover driving mechanism 4 includes a rotating shaft 41, a connecting rod 42 and a turnover cylinder 43, one end of the rotating shaft 41 is fixed on the turnover plate 3, the other end is fixed on the connecting rod 42, and two ends of the turnover cylinder 43 are respectively hinged with the connecting rod 42 and the working table 10.
On the basis of the above technical scheme, preferably, the bottom plate feeding device 6 comprises a blanking channel 61, a carrying block 62 and a first linear module 63, a discharging hole 65 is formed in the bottom of the blanking channel 61, a carrying and traveling channel 66 is formed in the middle of the working table 10, one end of the carrying and traveling channel 66 is abutted to the discharging hole 65, a discharging station 64 is formed in the other end of the carrying and traveling channel 66, the carrying block 62 is arranged in the carrying and traveling channel 66, and the first linear module 63 drives the carrying block 62 to linearly travel back and forth between the discharging station 64 and the discharging hole 65.
Still more preferably, the discharging ports 65 are provided on both front and rear sides of the discharging channel 61, and the height of the discharging ports 65 in the vertical direction is higher than the height of the highest position of the carrying block 62. Still further preferably, the bottom plate overturning and feeding device 5 comprises a movable plate 51, a second air cylinder 52, a second connecting rod 53, a second rotating shaft 54, a force arm 55, a material bearing plate 56 and a second linear module 57, wherein the material bearing plate 56 is arranged at the unloading station 64, one end of the force arm 55 is fixedly connected with the material bearing plate 56, the other end of the force arm is vertically fixed with the second rotating shaft 54, the second rotating shaft 54 is rotatably connected with the movable plate 51 and hinged with the second connecting rod 53, the second air cylinder 52 is respectively hinged with the movable plate 51 and the second connecting rod 53, the second linear module 57 is arranged opposite to the end face of the forming die S and is respectively connected with the movable plate 51 and the frame 1, and the movable plate 51 is in sliding connection with the frame 1.
Still further preferably, the automatic leveling machine further comprises two leveling mechanisms 7, wherein the leveling mechanisms 7 comprise leveling plates 71 and third air cylinders 72, the leveling plates 71 are arranged above the unloading station 64, the third air cylinders 72 are arranged opposite to the unloading station 64 and are respectively connected with the frame 1 and the leveling plates 71, and the two leveling mechanisms 7 are symmetrically arranged along two sides of the carrying and walking channel 66.
Still further preferably, the bottom plate feeding device 6 further includes two height limiting plates 67, the two height limiting plates 67 are respectively disposed above the working table 10 at two sides of the carrying and walking channel 66, a channel for accommodating the bottom plate C at the end of the single-piece paper box to pass through is formed between the two height limiting plates 67 and the working table 10, one side of the flattening plate 71 close to the height limiting plates 67 is warped upwards, and the height limiting plates 67 are disposed between the discharge hole 65 and the flattening plate 71.
On the basis of the above technical scheme, preferably, the automatic edge covering device further comprises three edge covering mechanisms 8, wherein each edge covering mechanism 8 comprises a shovel plate 81 and a third linear module 82, the three shovel plates 81 are respectively arranged at the ends of the incoming material supporting assembly 2 and the two overturning plates 3, and the third linear modules 82 are respectively connected with the shovel plates 81 and the incoming material supporting assembly 2 or the two overturning plates 3.
In a second aspect, the present invention provides a method of forming a side, bottom portion of a carton, comprising the steps of,
s1, placing the adhered paper box facial tissue A and bottom plate B feeding components on a feeding support component 2 and two turnover plates 3, and tightly pressing the paper box facial tissue A and bottom plate B feeding components on the feeding support component 2 by a forming die S; meanwhile, the bottom plate feeding device 6 provides a piece of bottom plate C at the end part of the paper box for the bottom plate overturning and feeding device 5 at a time;
s2, a turnover driving mechanism 4 drives the turnover plates 3 to turn over and attaches the paper box face paper A and the bottom plate B feeding components on the two turnover plates 3 to the two side surfaces of the forming die S; meanwhile, the bottom plate overturning and feeding device 5 overturns and attaches the bottom plate C at the end part of the paper box to the end part of the forming die S;
s3, starting the three edge covering mechanisms 8, covering the three bending surfaces a2 on the surface of the bottom plate C at the end part of the paper box, finishing the forming of the side surface and the bottom of the paper box, resetting the overturning driving mechanism 4 and the edge covering mechanisms 8, moving the forming die S upwards, and performing the forming link of the next procedure.
Compared with the prior art, the device and the method for forming the side and the bottom of the paper box have the following beneficial effects:
(1) By arranging the incoming material supporting component, the two overturning plates, the two overturning driving mechanisms, the bottom plate overturning feeding device and the bottom plate feeding device, the side and bottom forming of the paper box can be realized only by one forming die at one station, the occupied area is small, a high-precision positioning system is not required, and the forming precision is higher;
(2) The bottom plate feeding device can realize automatic feeding of the bottom plate at the bottom of the paper box, and can accurately control the turnover feeding device for providing a bottom plate at the end part of the paper box for the bottom plate each time; further set up leveling mechanism, can carry out the surface plastic to carton tip bottom plate incoming material, improve product appearance quality.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a process for manufacturing a cuboid carton;
FIG. 2 is a perspective view of a side, bottom forming apparatus of the carton of the present invention;
FIG. 3 is a perspective view of a forming section of the side, bottom forming apparatus of the carton of the present invention;
fig. 4 is a perspective view of a forming section of a side, bottom forming apparatus of the carton of the present invention;
FIG. 5 is a perspective view of a side forming section of the side, bottom forming apparatus of the carton of the present invention;
fig. 6 is a perspective view of a portion of the bottom plate flip loading device of the side, bottom forming device of the carton of the present invention.
Detailed Description
The following description of the embodiments of the present invention will clearly and fully describe the technical aspects of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
As shown in fig. 2 to 4, the side and bottom forming device of the paper box of the invention comprises a frame 1, a forming die S, a feed supporting component 2, two overturning plates 3, two overturning driving mechanisms 4, a bottom plate overturning feeding device 5, a bottom plate feeding device 6, a leveling mechanism 7 and a binding mechanism 8.
A frame 1, providing support, and providing a countertop 10. The forming die S is horizontally disposed on the frame 1 and is movable up and down.
The material receiving and supporting component 2 is arranged on the working table surface 10 and is positioned under the forming die S, and supports the material receiving and supporting components of the paper box facial tissues A and the bottom plate B. As shown in fig. 1, the feeding component of the paper box surface paper A and the bottom plate B is formed by gluing and laminating the surface paper A and the bottom plate B, wherein three surfaces of the surface paper A and the bottom plate B are mutually overlapped. Specifically, the incoming material supporting component 2 comprises a panel 21, a telescopic rod 22 and a return spring 23, wherein two ends of the telescopic rod 22 are respectively connected with the workbench surface 10 and the panel 21, the return spring 23 is nested on the telescopic rod 22, and two ends of the return spring respectively support against the panel 21 and the horizontal workbench surface 10. In this way, the middle overlapping surface of the three overlapping surfaces of the tissue a and the bottom plate B is supported by the panel 21, and when the forming die S moves downward, the middle overlapping surface of the tissue a of the paper box and the feeding component of the bottom plate B is pressed. The included angle between the panel 21 and the turnover plate 3 is mutually perpendicular, so that the molding appearance quality of the product is improved.
The two turnover plates 3 are respectively arranged at two sides of the incoming material supporting component 2 and are hinged with the frame 1. Two overlapping surfaces of the two sides of the three overlapping surfaces of the facial tissues A and the bottom plate B are respectively arranged on the two overturning plates 3, and the two overturning plates 3 are driven to overturn towards the side surface of the forming die S, so that the two overlapping surfaces of the two sides are folded and formed, and the side surface forming of the paper box is realized.
And the overturning driving mechanism 4 is respectively connected with the frame 1 and the overturning plate 3, and drives the overturning plate 3 to overturn and attach to the side surface of the forming die S. Specifically, the turnover driving mechanism 4 includes a rotating shaft 41, a connecting rod 42 and a turnover cylinder 43, one end of the rotating shaft 41 is fixed with the turnover plate 3, the other end is fixed with the connecting rod 42, and two ends of the turnover cylinder 43 are respectively hinged with the connecting rod 42 and the working table 10. The two overturning driving mechanisms 4 are symmetrically arranged, so that the balance and stability of the device are improved.
As a feeding portion of the carton end base plates C, the base plate feeding device 6 feeds one carton end base plate C at a time to the base plate inverting feeding device 5. Specifically, the bottom plate feeding device 6 includes a blanking channel 61, a carrying block 62 and a first linear module 63, a discharge hole 65 is formed in the bottom of the blanking channel 61, a carrying and traveling channel 66 is formed in the middle of the working table 10, one end of the carrying and traveling channel 66 is abutted to the discharge hole 65, a discharging station 64 is formed in the other end of the carrying and traveling channel 66, the carrying block 62 is arranged in the carrying and traveling channel 66, and the first linear module 63 drives the carrying block 62 to linearly travel back and forth between the discharging station 64 and the discharge hole 65. In this manner, the stacked carton end bottom plates C are placed in the blanking passage 61, and the transport block 62 is driven to move linearly by the first linear module 63, and the bottommost carton end bottom plates C are taken out each time and transported to the discharge station 64. Specifically, the front and rear sides of the blanking channel 61 are provided with discharge holes 65, and the height of the discharge holes 65 in the vertical direction is higher than the height of the highest position of the carrying block 62, so that when the carrying block 62 moves to one side of the unloading station 64, the side surface of the carrying block 62, which is higher in the front, takes out a sheet of bottom plate C at the end part of the bottommost carton; conversely, when the transport block 62 moves toward the discharge port 65, the lower rear side does not take out the bottommost carton end bottom plate C while ensuring that the transport block 62 passes through the discharge port 65.
In order to prevent the incoming material surface of the bottom plate C at the end part of the paper box from being uneven, the automatic feeding device further comprises two leveling mechanisms 7, wherein each leveling mechanism 7 comprises a leveling plate 71 and a third air cylinder 72, the leveling plates 71 are arranged above the discharging station 64, the third air cylinders 72 are arranged opposite to the discharging station 64 and are respectively connected with the frame 1 and the leveling plates 71, and the two leveling mechanisms 7 are symmetrically arranged along the two sides of the carrying and walking channel 66. In this way, the third cylinder 72 can drive the leveling plate 71 to move horizontally to level the surface of the supplied material of the bottom plate C at the end part of the paper box. Further, the bottom plate feeding device 6 further includes two height limiting plates 67, the two height limiting plates 67 are respectively disposed above the working table 10 on two sides of the carrying and walking channel 66, a channel for accommodating the bottom plate C of the end portion of the single-piece paper box to pass through is formed between the two height limiting plates 67 and the working table 10, one side of the flattening plate 71, which is close to the height limiting plates 67, is warped upwards, and the height limiting plates 67 are disposed between the discharge hole 65 and the flattening plate 71.
And the bottom plate overturning and feeding device 5 overturns and attaches the bottom plate C at the end part of the paper box to the end part of the forming die S. Specifically, the bottom plate overturning and feeding device 5 comprises a movable plate 51, a second air cylinder 52, a second connecting rod 53, a second rotating shaft 54, a force arm 55, a material bearing plate 56 and a second linear module 57, wherein the material bearing plate 56 is arranged at a discharging station 64, one end of the force arm 55 is fixedly connected with the material bearing plate 56, the other end of the force arm is vertically fixed with the second rotating shaft 54, the second rotating shaft 54 is rotatably connected with the movable plate 51 and hinged with the second connecting rod 53, the second air cylinder 52 is respectively hinged with the movable plate 51 and the second connecting rod 53, the second linear module 57 is opposite to the end face of a forming die S and is respectively connected with the movable plate 51 and the frame 1, and the movable plate 51 is in sliding connection with the frame 1. Thus, the carton end bottom plate C, which is moved to the discharge station 64, is turned over by the carrier plate 56 and then attached to the end of the forming die S.
For the paper box with the end bottom plate C of the paper box turned over and attached to the end of the forming die S, the wrapping of the three bending surfaces a2 needs to be further completed, and therefore, the paper box comprises three wrapping mechanisms 8, wherein the wrapping mechanisms 8 comprise shovel plates 81 and third linear modules 82, the three shovel plates 81 are respectively arranged at the end parts of the incoming material supporting assembly 2 and the two turning plates 3, and the third linear modules 82 are respectively connected with the shovel plates 81 and the incoming material supporting assembly 2 or the two turning plates 3. Thus, the shovel plate 81 is driven to linearly move by the third linear module 82, so that the three bending surfaces a2 can be coated on the surface of the bottom plate C at the end part of the paper box.
The method for forming the side and bottom of the paper box of the invention is described below, and comprises the following steps,
s1, placing the adhered paper box facial tissue A and bottom plate B feeding components on a feeding support component 2 and two turnover plates 3, and enabling a forming die S to move downwards to press the paper box facial tissue A and the bottom plate B feeding components on the feeding support component 2; at the same time, the bottom plate feeding device 6 provides a piece of paper box end bottom plate C to the bottom plate overturning and feeding device 5 at a time. In the process, the carrying block 62 moves linearly, and a piece of carton end bottom plate C at the bottommost part of the blanking channel 61 is taken out and conveyed to the unloading station 64 to return; the leveling mechanism 7 then completes the leveling of the carton end floor C at the discharge station 64 and resets.
S2, a turnover driving mechanism 4 drives the turnover plates 3 to turn over and attaches the paper box face paper A and the bottom plate B feeding components on the two turnover plates 3 to the two side surfaces of the forming die S; meanwhile, the bottom plate overturning and feeding device 5 overturns and attaches the bottom plate C at the end part of the paper box to the end part of the forming die S.
S3, starting the three edge covering mechanisms 8, covering the three bending surfaces a2 on the surface of the bottom plate C at the end part of the paper box, finishing the forming of the side surface and the bottom of the paper box, resetting the overturning driving mechanism 4 and the edge covering mechanisms 8, moving the forming die S upwards, and performing the forming link of the next procedure.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims (8)

1. The utility model provides a carton side, bottom forming device, it includes frame (1) and shaping mould (S), and frame (1) provides table surface (10), and shaping mould (S) level sets up on frame (1), its characterized in that: also comprises an incoming material supporting component (2), two overturning plates (3), two overturning driving mechanisms (4), a bottom plate overturning feeding device (5) and a bottom plate feeding device (6), wherein,
the feeding support assembly (2) is arranged on the working table surface (10) and is positioned right below the forming die (S) to support the paper box facial tissue (A) and the bottom plate (B);
the two turnover plates (3) are respectively arranged at two sides of the incoming material supporting component (2) and are hinged with the frame (1);
the overturning driving mechanism (4) is respectively connected with the frame (1) and the overturning plate (3) and drives the overturning plate (3) to overturn and attach to the side surface of the forming die (S);
a bottom plate feeding device (6) for providing a bottom plate (C) at the end part of a paper box to the bottom plate overturning and feeding device (5) each time;
the bottom plate overturning and feeding device (5) overturns and attaches the bottom plate (C) at the end part of the paper box to the end part of the forming die (S);
the incoming material supporting component (2) comprises a panel (21), a telescopic rod (22) and a return spring (23), wherein two ends of the telescopic rod (22) are respectively connected with the workbench surface (10) and the panel (21), the return spring (23) is nested on the telescopic rod (22) and two ends of the return spring respectively support against the panel (21) and the horizontal workbench surface (10);
the forming die (S) is horizontally arranged on the frame (1) and can move up and down, and when the forming die (S) moves downwards, the middle overlapping surface of the paper box facial tissue (A) and the bottom plate (B) feeding component is pressed;
the automatic feeding device comprises a feeding support assembly (2) and two overturning plates (3), and is characterized by further comprising three edge covering mechanisms (8), wherein each edge covering mechanism (8) comprises a shovel plate (81) and a third linear module (82), the three shovel plates (81) are respectively arranged at the ends of the feeding support assembly (2) and the two overturning plates (3), and the third linear modules (82) are respectively connected with the shovel plates (81) and the feeding support assembly (2) or the two overturning plates (3).
2. A side, bottom forming apparatus for a carton as claimed in claim 1, wherein: the turnover driving mechanism (4) comprises a rotating shaft (41), a connecting rod (42) and a turnover cylinder (43), wherein one end of the rotating shaft (41) is fixedly provided with a turnover plate (3), the other end of the rotating shaft is fixedly provided with the connecting rod (42), and two ends of the turnover cylinder (43) are respectively hinged with the connecting rod (42) and the working table surface (10).
3. A side, bottom forming apparatus for a carton as claimed in claim 1, wherein: bottom plate feedway (6) are including blanking passageway (61), transport piece (62) and first straight line module (63), blanking passageway (61) bottom is provided with discharge gate (65), offer transport walking passageway (66) in the middle of table surface (10), transport walking passageway (66) one end butt joint discharge gate (65) and the other end are provided with station of unloading (64), transport piece (62) set up in transport walking passageway (66), first straight line module (63) drive transport piece (62) make a round trip straight line walking between station of unloading (64) and discharge gate (65).
4. A side, bottom forming apparatus for a carton as claimed in claim 3, wherein: the front side and the rear side of the blanking channel (61) are respectively provided with a discharge hole (65), and the height of the discharge holes (65) in the vertical direction is higher than the highest position of the carrying block (62).
5. A side, bottom forming apparatus for a carton as claimed in claim 3, wherein: the bottom plate upset loading attachment (5) include fly leaf (51), second cylinder (52), second connecting rod (53), second pivot (54), arm of force (55), hold flitch (56) and second sharp module (57), hold flitch (56) setting in unloading station (64) department, arm of force (55) one end fixed connection holds flitch (56), the other end is fixed with second pivot (54) are perpendicular, second pivot (54) are rotatable with fly leaf (51) and with second connecting rod (53) hinge connection, second cylinder (52) are just to fly leaf (51) and second connecting rod (53) hinge connection respectively, second sharp module (57) are just to shaping mould (S) terminal surface setting and are connected fly leaf (51) and frame (1) respectively, fly leaf (51) and frame (1) sliding connection.
6. A side, bottom forming apparatus for a carton as claimed in claim 3, wherein: the automatic leveling machine further comprises two leveling mechanisms (7), wherein the leveling mechanisms (7) comprise leveling plates (71) and third air cylinders (72), the leveling plates (71) are arranged above the unloading station (64), the third air cylinders (72) are arranged right opposite to the unloading station (64) and are respectively connected with the frame (1) and the leveling plates (71), and the two leveling mechanisms (7) are symmetrically arranged along two sides of the carrying and walking channel (66).
7. The carton side, bottom forming apparatus of claim 6 wherein: the bottom plate feeding device (6) further comprises two height limiting plates (67), the two height limiting plates (67) are respectively arranged above the working table tops (10) on two sides of the carrying and walking channel (66), a channel for accommodating the bottom plates (C) at the end parts of the single-piece paper boxes to pass through is formed between the two height limiting plates (67) and the working table tops (10), one side, close to the height limiting plates (67), of the flattening plate (71) is warped upwards, and the height limiting plates (67) are arranged between the discharge holes (65) and the flattening plate (71).
8. A method for forming the side and bottom of a paper box is characterized in that: comprising a side, bottom forming device for a carton as claimed in any one of claims 1 to 7, further comprising the step of,
s1, placing the adhered paper box facial tissues (A) and the substrate (B) feeding components on a feeding support component (2) and two overturning plates (3), and tightly pressing the paper box facial tissues (A) and the substrate (B) feeding components on the feeding support component (2) by a forming die (S); meanwhile, a bottom plate feeding device (6) provides a bottom plate (C) at the end part of a paper box for the bottom plate overturning and feeding device (5) at each time;
s2, a turnover driving mechanism (4) drives the turnover plates (3) to turn over and attach the paper box facial tissues (A) and the bottom plate (B) feeding components on the two turnover plates (3) to the two side surfaces of the forming die (S); meanwhile, the bottom plate overturning and feeding device (5) overturns and attaches the bottom plate (C) at the end part of the paper box to the end part of the forming die (S);
s3, starting the three edge covering mechanisms (8), covering the three bending surfaces (a 2) on the surface of the bottom plate (C) at the end part of the paper box, finishing the forming of the side surface and the bottom of the paper box, resetting the overturning driving mechanism (4) and the edge covering mechanisms (8), and enabling the forming die (S) to move upwards to perform the forming link of the next procedure.
CN201910244430.0A 2019-03-28 2019-03-28 Paper box side and bottom forming device and method Active CN109808232B (en)

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CN110843252B (en) * 2019-11-27 2022-02-15 天长市天翔集团有限公司 Carton forming and packaging machine
CN113524786A (en) * 2021-06-23 2021-10-22 涟水美盈森智谷科技有限公司 Wine box dysmorphism singly opens upper cover taping machine

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