A bottom paper board edge folding forming device

Abstract

The utility model relates to the technical field of packing discloses a kind of bottom paperboard edge folding forming device, including rack, long side flap, short side flap, pressing mechanism, adsorption mechanism, folding mechanism and glue spraying mechanism;The long side flap is used to fold the two long edges of bottom paperboard upwards;The short side flap is used to fold the two short edges of bottom paperboard upwards;The height of the long side flap is greater than the height of the short side flap;The adsorption mechanism is used to adsorb the bottom paperboard to be edge folded, the pressing mechanism is used to drive the adsorption mechanism to descend, and the bottom paperboard on the adsorption mechanism is contacted with long side flap and short side flap;Four the glue spraying mechanism is used to spray glue to the corner position of long edge after folding upwards, four the folding mechanism is used to fold the corner position of long edge after folding upwards again, and there is the adhesion edge parallel to the short edge of bottom paperboard.Formed by the above-mentioned setting, bottom paperboard has cavity for glass.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of packing, especially a bottom paperboard edge folding forming device. BACKGROUND

[0002] For the transportation of thin glass, it needs to be packed in a carton, and then the carton is packaged before it can be transported. In the above operation, one carton can be used to pack one piece of glass, or one carton can be used to pack multiple pieces of glass. As for the protective effect, one carton packing one piece of glass has better protective effect. The carton can be composed of a bottom paperboard and a face paperboard, that is, after the bottom paperboard is folded, the face paperboard which has also been folded is covered on the bottom paperboard, and then the two are bonded by glue or tied by a packaging belt to realize the packaging of the glass. When the process of folding the bottom paperboard is integrated into the glass packaging and protection production line, the purchased paperboard needs to be folded so that the paperboard forms a cavity to accommodate the glass. Therefore, there is an urgent need to develop a bottom paperboard edge folding forming device specially used for packaging thin glass to fold the edges of the bottom paperboard to form a cavity for the glass. SUMMARY

[0003] In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a bottom paperboard edge folding forming device, which uses the downward pressure provided by the downward mechanism to make the long edges of the bottom paperboard adsorbed on the adsorption mechanism contact with the long edge turning plates, the short edges of the bottom paperboard contact with the short edge turning plates, and the long edges and the short edges are folded upward; the glue injection mechanism is used to inject glue on the corner positions of the long edges, and the folding mechanism is used to fold the corner positions of the long edges, so that the corner positions of the long edges are bonded with the short edges.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A bottom paperboard edge folding forming device, comprising a rack, a long edge turning plate extending along the X-axis direction, a short edge turning plate extending along the Y-axis direction, a downward mechanism arranged on the rack, an adsorption mechanism connected with the downward mechanism, and a folding mechanism and a glue injection mechanism arranged at four corner positions of the rack; the long edge turning plates are symmetrically arranged along the X-axis direction, and the long edge turning plates are used to fold the two long edges of the bottom paperboard upward; the short edge turning plates are symmetrically arranged along the Y-axis direction, and the short edge turning plates are used to fold the two short edges of the bottom paperboard upward; the height of the long edge turning plate is greater than the height of the short edge turning plate; the adsorption mechanism is used to adsorb the bottom paperboard to be folded, the downward mechanism is used to drive the adsorption mechanism to descend, and the bottom paperboard adsorbed on the adsorption mechanism contacts with the long edge turning plates and the short edge turning plates; the four glue injection mechanisms are used to inject glue on the corner positions of the long edges folded upward, and the four folding mechanisms are used to fold the corner positions of the long edges folded upward again to form a bonding edge parallel to the short edges of the bottom paperboard.

[0006] The bottom paper board edge folding forming device, wherein the pressing mechanism comprises a mounting seat arranged on the frame, a pressing motor arranged on the mounting seat, a pressing gear in transmission connection with the output end of the pressing motor, a pressing rack in engagement with the pressing gear, and a pressing support fixedly connected with the pressing rack; the pressing rack is arranged along the Z-axis direction, and the adsorption mechanism is arranged on the pressing support.

[0007] The bottom paper board edge folding forming device, wherein the pressing support is provided with a Z-axis guide rail extending along the Z-axis direction, and the mounting seat is provided with a Z-axis sliding block in sliding connection with the Z-axis guide rail; the frame is further provided with a guide cylinder, and a guide rod penetrates through the guide cylinder, and the lower end of the guide rod is fixedly connected with the pressing support.

[0008] The bottom paper board edge folding forming device, wherein the adsorption mechanism comprises an adsorption cylinder with the output end arranged downward, and a suction disc connected with the output end of the adsorption cylinder.

[0009] The bottom paper board edge folding forming device, wherein the pressing mechanism is arranged along the Y-axis direction and is two in number, the adsorption mechanism arranged on each pressing mechanism is two or more in number, and the two or more adsorption mechanisms extend along the X-axis direction; the pressing support is provided with an X-axis guide rail extending along the X-axis direction, and the adsorption mechanism located at the downstream is slidably arranged on the X-axis guide rail through an X-axis sliding block.

[0010] The bottom paper board edge folding forming device, wherein the frame is provided with a Y-axis guide rail extending along the Y-axis direction, a Y-axis sliding block is slidably arranged on the Y-axis guide rail, and the Y-axis sliding block is fixedly connected with any pressing mechanism; the pressing mechanism is connected with a width adjusting driving mechanism, and the width adjusting driving mechanism is used to drive the pressing mechanism connected therewith to move on the Y-axis guide rail.

[0011] The bottom paper board edge folding forming device, wherein the long edge turning plate on each side is arranged in plurality, and the plurality of long edge turning plates located at the same side are arranged on the same horizontal line; the upper portion of each long edge turning plate is bent outwardly and is formed with a guide portion.

[0012] The bottom paper board edge folding forming device, wherein a waist-shaped hole extending along the Y-axis direction is arranged on each long edge turning plate, and a locking piece is arranged in the waist-shaped hole.

[0013] The bottom paper board edge folding forming device, wherein the turning mechanism comprises a turning cylinder with the output end extending along the Y-axis direction, and a turning plate fixedly connected with the output end of the turning cylinder, and the turning plate is arranged along the Y-axis direction.

[0014] The bottom paper board edge folding forming device, wherein a conveying mechanism is further arranged on the rack and located below the long edge folding plate and the short edge folding plate, and the conveying mechanism is used for conveying the formed bottom paper board to downstream.

[0015] Advantages:

[0016] The utility model provides a kind of bottom paper board edge folding forming device, by setting for driving adsorption mechanism and being pressed down to the long edge folding plate and short edge folding plate with bottom paper board lower pressure mechanism, for the two long edges of bottom paper board are folded upwards long edge folding plate, for the two short edges of bottom paper board are folded upwards short edge folding plate, for the angle position of long edge after folding upwards is sprayed glue spraying mechanism, for the angle position of long edge after folding upwards is folded again folding mechanism, make bottom paper board form the cavity that glass can be put into. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The utility model provides the structure diagram of bottom paper board edge folding forming device.

[0018] Main element symbol explanation: 1-rack, 11-Y axis guide rail, 2-long edge folding plate, 21-guide portion, 22-waist type hole, 3-short edge folding plate, 4-pressing mechanism, 41-mounting seat, 42-pressing motor, 43-pressing gear, 44-pressing rack, 45-pressing support, 46-Z axis guide rail, 47-guide cylinder, 48-guide rod, 49-X axis guide rail, 5-adsorption mechanism, 6-folding mechanism, 61-folding cylinder, 62-folding plate, 7-spraying mechanism, 8-conveying mechanism, 9-width adjustment driving mechanism. DETAILED DESCRIPTION

[0019] The utility model provides a kind of bottom paper board edge folding forming device, to make the purpose, technical scheme and effect of the utility model more clear, definite, the following referring to drawing and taking example to further detail the utility model of example.It should be understood, the specific embodiment described here is only used to explain the utility model, and is not used to limit the protection scope of the utility model.

[0020] This embodiment is described with bottom paper board in rectangle, wherein, X axis direction is long edge direction, Y axis direction is short edge direction.

[0021] Please refer to Figure 1The utility model provides a kind of bottom paperboard edge folding forming device, including rack 1, long edge turning plate 2 extending along X axis direction, short edge turning plate 3 extending along Y axis direction, lower mechanism 4 being set on rack 1, and setting on the turning mechanism 6 and glue spraying mechanism 7 of four corner positions of rack 1 are connected with the adsorption mechanism 5 of lower mechanism 4, and the glue spraying mechanism 7 of four is used to spray glue to the corner position of long edge after being folded upwards, and the turning mechanism 6 of four is used to fold the corner position of long edge again after being folded upwards, and form the adhesive edge parallel with the short edge of bottom paperboard.

[0022] After being fed, bottom paperboard enters edge folding forming procedure, and is transported to the lower of adsorption mechanism 5 by feeding conveying mechanism and suction mechanism located in upstream, moves downward by driving adsorption mechanism 5 by lower mechanism 4, and makes adsorption mechanism 5 contact with the upper surface of bottom paperboard, after being adsorbed, feeding conveying mechanism and suction mechanism located in upstream reset (i.e. move in the direction of upstream), then, lower mechanism 4 and adsorption mechanism 5, bottom paperboard continue to move downward, until the long edge of bottom paperboard contacts with long edge turning plate 2, under the action of long edge turning plate 2, the long edge with pre-fold is folded upwards, then bottom paperboard continues to move to the side of glue spraying mechanism 7 and turning mechanism 6, glue spraying mechanism 7 and turning mechanism 6 run, spray glue to four corner positions of long edge and make long edge fold again, after completing above-mentioned operation, turning mechanism 6 resets, then, lower mechanism 4 continues to move downward, and the short edge with pre-fold is folded upwards by short edge turning plate 3, make the short edge after being folded contact with four corner positions of long edge sprayed with glue, in order to improve adhesive effect, lower mechanism 4 will stop after being in the position of long edge turning plate 2 and short edge turning plate 3, and then reset upwards.

[0023] In some embodiments, the pressing mechanism 4 comprises a mounting base 41 arranged on the frame 1, a pressing motor 42 arranged on the mounting base 41, a pressing gear 43 in transmission connection with the output end of the pressing motor 42, a pressing rack 44 in engagement with the pressing gear 43, and a pressing support 45 fixedly connected with the pressing rack 44. The pressing rack 44 extends along the Z-axis direction, and the suction mechanism 5 is arranged on the pressing support 45. Specifically, the rotation of the pressing motor 42 drives the pressing gear 43 to rotate, and under the guidance of the pressing rack 44, the pressing rack 44 and the pressing support 45 synchronously ascend or descend.

[0024] In some embodiments, the pressing support 45 is provided with a Z-axis guide rail 46 extending along the Z-axis direction, and the mounting base 41 is provided with a Z-axis sliding block in sliding connection with the Z-axis guide rail 46. The frame 1 is further provided with a guide cylinder 47, the guide cylinder 47 penetrates a guide rod 48, and the lower end of the guide rod 48 is fixedly connected with the pressing support 45. Since the web of the base paperboard is large, the length of the pressing support 45 is long, i.e. the volume is large. The cooperation of the Z-axis guide rail 46, the Z-axis sliding block, the guide cylinder 47 and the guide rod 48 improves the movement stability of the pressing support 45.

[0025] In some embodiments, the suction mechanism 5 comprises a suction cylinder with the output end arranged downward, and a suction disc connected with the output end of the suction cylinder. Specifically, there is still a certain gap between the base paperboard moving from the upstream to the lower side of the suction mechanism 5 and the suction disc. In order to ensure the suction of the base paperboard, the suction disc is driven to move downward by the extension of the output end of the suction cylinder, so that the suction disc is attached to the upper surface of the base paperboard. Then, the suction disc is vacuumized by a vacuumizing device, so that the base paperboard is stably suctioned.

[0026] In some embodiments, the pressing mechanism 4 is arranged in two along the Y-axis direction, each of the pressing mechanisms 4 is provided with two or more suction mechanisms 5, and the two or more suction mechanisms 5 extend along the X-axis direction. The pressing support 45 is provided with an X-axis guide rail 49 extending along the X-axis direction, and the suction mechanism 5 located at the downstream is arranged on the X-axis guide rail 49 in a slidable manner through an X-axis sliding block. The upstream suction mechanism is arranged in two. In order to ensure the suction effect of the base paperboard, the pressing mechanism 4 is also arranged in two, and the base paperboard is suctioned by the multiple suction mechanisms 5. The X-axis guide rail 49 and the X-axis sliding block enable the two suction mechanisms 5 located at the downstream to move along the X-axis direction, so that the position of the base paperboard of different lengths can be adjusted to adapt to the edge forming of the base paperboard of multiple different lengths.

[0027] In some embodiments, the rack 1 is provided with a Y-axis guide rail 11 extending along the Y-axis direction, a Y-axis slider (the Y-axis slider is blocked by a profile) is slidingly arranged on the Y-axis guide rail 11, and the Y-axis slider is fixedly connected with any of the pressing mechanisms 4; the pressing mechanism 4 is connected with a width adjustment driving mechanism 9, and the width adjustment driving mechanism 9 is used to drive the pressing mechanism 4 connected therewith to move on the Y-axis guide rail 11. In the embodiment, the rack 1 is provided with a profile, and any of the pressing mechanisms 4 can move along the Y-axis direction, that is, the suction position for the base paperboard of different widths can be adjusted, so that the adaptability is stronger. Specifically, the long-side turning plate 2 located at the same side as the movable pressing mechanism 4 is also arranged on the profile of the pressing mechanism 4, so that when the pressing mechanism 4 is moved, the long-side turning plate 2 at the same side can be synchronously driven to move. Specifically, the width adjustment driving mechanism 9 can adopt a mode of a motor, a connecting rod, and a screw lifter.

[0028] In some embodiments, the long-side turning plate 2 at each side is provided in a plurality, and the long-side turning plates 2 at the same side are located on the same horizontal line; the upper part of each long-side turning plate 2 is bent towards the outside direction, and a guide portion 21 is formed. The guide portion 21 can provide a guiding effect for the base paperboard, so that the long side of the base paperboard is smoothly turned up by using the long-side turning plates 2 at two sides with gradually decreasing distances.

[0029] In some embodiments, a waist-shaped hole 22 extending along the Y-axis direction is formed in each long-side turning plate 2, and a locking piece is arranged in the waist-shaped hole 22. Through the above arrangement, the long-side turning plates 2 at the same side can be located on the same horizontal line, and each long-side turning plate 2 can be in contact with the long side of the base paperboard.

[0030] In some embodiments, the turning mechanism 6 includes a turning cylinder 61 with an output end extending along the Y-axis direction, and a turning plate 62 fixedly connected with the output end of the turning cylinder 61, and the turning plate 62 extends along the Y-axis direction. Specifically, after the base paperboard moves to the side of the turning mechanism 6, the output end of the turning cylinder 61 is extended, the turning plate 62 is driven to move towards the long side of the base paperboard, and the corner position of the long side is turned, so that the long side is parallel to the short side, thereby providing convenience for the subsequent short side to be adhered by the glue at the corner position.

[0031] In some embodiments, the rack 1 is further provided with a conveying mechanism 8 located below the long-side turning plate 2 and the short-side turning plate 3, and the conveying mechanism 8 is used to convey the formed base paper board to the downstream. In order to improve the bonding effect of the long side and the short side, the pressing mechanism 4 is stopped for a period of time, and after the bonding is completed, the pressing mechanism 4 continues to move downward, so that the formed base paper board moves below the long-side turning plate 2 and the short-side turning plate 3, the suction mechanism 5 releases the suction of the base paper board, and the base paper board is free falling onto the conveying mechanism 8, and the conveying mechanism 8 conveys the formed base paper board to the next station downstream.

[0032] In summary, the utility model discloses a lower pressing mechanism 4 for driving the suction mechanism 5 to press the base paper board to contact with the long-side turning plate 2 and the short-side turning plate 3, a long-side turning plate 2 for folding the two long sides of the base paper board upward, a short-side turning plate 3 for folding the two short sides of the base paper board upward, a glue spraying mechanism 7 for spraying glue on the angle position of the folded long side, and a folding mechanism 6 for folding the angle position of the folded long side again, so that the base paper board forms a cavity for placing glass.

[0033] In the description of the utility model, it is understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0034] In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first", "second", "third" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0035] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "mount", "link", "connect" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electric connection or can communicate with each other;It can be direct connection, also can be indirectly connected through intermediate medium, can be the intercommunication of two elements or the interaction relationship of two elements.For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0036] It can be understood that, for ordinary skilled in the art, the technical scheme and the inventive concept of the utility model can be replaced or changed equivalently, and all these changes or replacements shall belong to the protection scope of the utility model.

Claims

1. A bottom paper board flange forming apparatus characterized by, The machine frame, the long-side flaps extending along the X-axis direction, the short-side flaps extending along the Y-axis direction, the pressing mechanism arranged on the machine frame, the adsorption mechanism connected with the pressing mechanism, and the folding mechanism and the glue spraying mechanism arranged on the four corners of the machine frame; the long-side flaps are symmetrically arranged along the X-axis direction, and the long-side flaps are used for folding the two long sides of the base paper upward; the short-side flaps are symmetrically arranged along the Y-axis direction, and the short-side flaps are used for folding the two short sides of the base paper upward; the height of the long-side flaps is greater than the height of the short-side flaps; the adsorption mechanism is used for adsorbing the base paper to be folded, the pressing mechanism is used for driving the adsorption mechanism to descend, and the base paper adsorbed on the adsorption mechanism is in contact with the long-side flaps and the short-side flaps; the four glue spraying mechanisms are used for spraying glue on the corners of the long sides folded upward, and the four folding mechanisms are used for folding the corners of the long sides folded upward again to form the adhesive edges parallel to the short sides of the base paper.

2. The bottom paper board flange forming apparatus according to claim 1, wherein The pressing mechanism comprises a mounting seat arranged on the machine frame, a pressing motor arranged on the mounting seat, a pressing gear in transmission connection with the output end of the pressing motor, a pressing rack in engagement with the pressing gear, and a pressing support fixedly connected with the pressing rack; the pressing rack extends along the Z-axis direction, and the adsorption mechanism is arranged on the pressing support.

3. The bottom paper board flange forming apparatus according to claim 2, wherein The pressing support is provided with a Z-axis guide rail extending along the Z-axis direction, and the mounting seat is provided with a Z-axis sliding block in sliding connection with the Z-axis guide rail; the machine frame is further provided with a guide cylinder, a guide rod penetrates through the guide cylinder, and the lower end of the guide rod is fixedly connected with the pressing support.

4. The bottom paper board flange forming apparatus according to claim 2, wherein The adsorption mechanism comprises an adsorption air cylinder with the output end arranged downward, and a suction disc connected with the output end of the adsorption air cylinder.

5. The linerboard flange forming apparatus of claim 4 wherein, The pressing mechanism extends along the Y-axis direction and is arranged in two, the adsorption mechanism on each pressing mechanism is arranged in two or more, and the two or more adsorption mechanisms extend along the X-axis direction; the pressing support is provided with an X-axis guide rail extending along the X-axis direction, and the downstream adsorption mechanism is slidably arranged on the X-axis guide rail through an X-axis sliding block.

6. The linerboard flange forming apparatus of claim 5 wherein, The machine frame is provided with a Y-axis guide rail extending along the Y-axis direction, a Y-axis sliding block is slidably arranged on the Y-axis guide rail, and the Y-axis sliding block is fixedly connected with any pressing mechanism; the pressing mechanism is connected with a width adjusting driving mechanism, and the width adjusting driving mechanism is used for driving the pressing mechanism connected therewith to move on the Y-axis guide rail.

7. The base paperboard flange forming apparatus of claim 1, wherein, The long-side flaps on each side are arranged in multiple, and the multiple long-side flaps on the same side are arranged on the same horizontal line; the upper part of each long-side flap is bent outward and forms a guide part.

8. The linerboard flange forming apparatus of claim 7, wherein, A waist-shaped hole extending along the Y-axis direction is formed in each long-side flap, and a locking piece is arranged in the waist-shaped hole.

9. The base paperboard flange forming apparatus of claim 1, wherein, The folding mechanism comprises a folding air cylinder with the output end extending along the Y-axis direction, and a folding plate fixedly connected with the output end of the folding air cylinder, and the folding plate extends along the Y-axis direction.

10. The base paperboard flange forming apparatus of claim 1, wherein, The rack is further provided with a conveying mechanism, which is located below the long-side turning plate and the short-side turning plate and is used to convey the bottom paper board after being formed to downstream.

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