Face paperboard short edge folding and bonding device

By designing a short-edged folding and edge bonding device on the surface cardboard, using long-edged material, short-edged positioning, glueing, feeding and folding mechanisms, the problem of unfixed surface cardboard and bottom cardboard in the prior art has been solved, and a better protective effect of glass packaging is achieved.

CN119705984AActive Publication Date: 2025-03-28FOSHAN JINZEZHISHENG HIGH-TECH CO LTD

Patent Information

Application Number
CN202411957688.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-03-28
Estimated Expiration
2044-12-30

AI Technical Summary

Technical Problem

When existing glass packaging equipment is loaded with glass with a larger format, it is difficult to effectively fix the surface cardboard and the bottom cardboard, resulting in poor bonding and affecting the protective effect of the glass.

Method used

A short-edged folding and bonding device for surface cardboard is designed, and the accurate alignment and bonding of surface cardboard short-edged edges is achieved through a long-edged material retaining mechanism, a short-edged positioning mechanism, a glueing mechanism, a surface cardboard loading mechanism and a folding mechanism.

Benefits of technology

This device can effectively solve the fixing problems of surface cardboard and base cardboard, ensure the protective effect of glass packaging, and improve the stability and safety of glass packaging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of packaging, and discloses a surface paperboard short edge folding and bonding device which comprises a rack, a conveying mechanism, a long edge blocking mechanism, a short edge aligning mechanism, a gluing mechanism, a surface paperboard feeding mechanism and an edge folding mechanism. The long-edge material blocking mechanism is used for being in contact with the long edge of the bottom paperboard; wherein one short edge aligning mechanism is connected with the Y-axis driving mechanism, and the Y-axis driving mechanism is used for driving the short edge aligning mechanism, the gluing mechanism and the conveying mechanism to move towards the other short edge aligning mechanism and enabling the two short edge aligning mechanisms to make contact with the corresponding short edges of the bottom paperboard correspondingly. The two gluing mechanisms are used for gluing the side walls, corresponding to the short edges, of the formed bottom paperboard. The surface paperboard feeding mechanism is used for moving a surface paperboard to the upper part of the formed bottom paperboard; the two edge folding mechanisms are used for enabling the folded edges formed by the face paperboard to be bonded with the glue on the side walls of the short edges of the bottom paperboard. The surface paper board is adhered to the bottom paper board by utilizing the mechanism, so that the paper box wrapped with the glass is formed.
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Description

Technical Field

[0001] The invention relates to the technical field of packaging, in particular to a short edge folding and bonding device for a face paperboard. Background Art

[0002] Glass needs to be protected before transportation, for example, it can be protected externally by cartons. In order to improve the protective effect of glass, it is better to use a carton to package a piece of glass. Among the existing glass packaging equipment, there is a method of opening the externally purchased carton, loading the glass into the carton, and finally gluing and fixing the edges of the carton. However, the above method is more difficult for larger-format glass to be loaded into the carton. Therefore, the carton can be made of a bottom cardboard and a face cardboard, that is, the top cardboard is covered on the top of the bottom cardboard for placing the inner cavity of the glass, and then the edge of the face cardboard is folded toward the bottom cardboard along the pre-folded traces, and glued by glue, so as to complete the bonding and fixing of the face cardboard and the bottom cardboard. The above bonding method requires the development of a folding and bonding device suitable for the protective carton composed of the bottom cardboard and the face cardboard, so as to facilitate the placement of the glass and bond the short edge of the face cardboard to the bottom cardboard. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a short edge folding and bonding device for a face paper board, which aims to use a long edge blocking mechanism and a short edge positioning mechanism to align the formed bottom paper board, and then use a gluing mechanism to glue the short edge of the bottom paper board, use the face paper board feeding mechanism to feed the face paper board onto the bottom paper board, and then use the folding mechanism to press the edge of the short side of the face paper board down to the short side of the bottom paper board, and use glue to achieve the bonding of the short sides.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A short-side folding and gluing device for a face paper board comprises a frame, two conveying mechanisms arranged on the frame, a long-side blocking mechanism, two short-side positioning mechanisms, two gluing mechanisms, a face paper board feeding mechanism, and two folding mechanisms; the conveying mechanism is used to convey the formed bottom paper board to the downstream direction; the long-side blocking mechanism is located downstream of the conveying mechanism and is used to contact the long side of the formed bottom paper board located downstream; one of the short-side positioning mechanisms is connected to a Y-axis driving mechanism, and the Y-axis driving mechanism is used to drive the short-side positioning mechanism connected thereto and the short-side positioning mechanism on the same side as the short-side positioning mechanism The gluing mechanism and the conveying mechanism move toward the direction of the other short-side positioning mechanism, and make the two short-side positioning mechanisms contact the short sides corresponding to the formed bottom paperboard respectively; the two gluing mechanisms are used to gluing the side walls corresponding to the short sides of the formed bottom paperboard when reciprocating along the X-axis direction; the face paperboard feeding mechanism is used to move the face paperboard to the upper part of the formed bottom paperboard when reciprocating along the X-axis direction; the two folding mechanisms are used to fold the short sides of the face paperboard toward the bottom paperboard, and make the folded edges formed by the face paperboard bonded with the glue on the side walls of the short sides of the bottom paperboard.

[0006] The short edge folding and bonding device of the face paper board, wherein the frame is provided with a Y-axis slide rail, the Y-axis slide rail is slidably provided with a Y-axis slider, the Y-axis slider is connected to the sliding frame, and the Y-axis driving mechanism is used to drive the sliding frame to reciprocate along the Y-axis direction; the short edge positioning mechanism connected to the Y-axis driving mechanism, the gluing mechanism and the conveying mechanism on the same side as the short edge positioning mechanism are all located on the sliding frame; the two conveying mechanisms are symmetrically arranged along the X-axis direction of the frame, and each of the conveying mechanisms includes a plurality of rotatable rollers, and a conveying driving member for driving the plurality of rotating rollers to rotate synchronously; the plurality of rotating rollers located on the same side are arranged at intervals, and the plurality of rotating rollers are evenly arranged along the X-axis direction.

[0007] The short edge folding and bonding device for the face paper board, wherein the short edge positioning mechanism includes a positioning cylinder with an output end arranged upward, a positioning connecting plate connected to the output end of the positioning cylinder, and a plurality of vertical plates fixedly connected to the positioning connecting plate; the plurality of vertical plates extend vertically upward and are arranged at intervals, and the positioning cylinder is used to drive the vertical plates to move up and down in the gap formed between adjacent rotating rollers.

[0008] The short edge folding bonding device of the panel paperboard, wherein the two gluing mechanisms each include a slide seat arranged on the slide frame, a glue gun arranged on the slide seat, and a bonding drive member for driving the slide seat and the glue gun to reciprocate along the X-axis direction.

[0009] The short edge folding and bonding device of the paperboard, wherein the bonding drive component includes an X-axis bevel rack extending along the X-axis direction, an X-axis gear meshing with the X-axis bevel rack, and a bonding drive motor fixedly connected to the X-axis gear; the bonding drive motor is arranged on the slide seat, and the output end of the bonding drive motor is arranged downward; an X-axis slide rail extending along the X-axis direction is arranged on the frame, and the slide seat is slidably arranged on the X-axis slide rail.

[0010] The short edge folding and bonding device of the face paper board, wherein the folding mechanism includes a lifting cylinder with an output end arranged downward, a lifting pressure plate connected to the output end of the lifting cylinder, a folding cylinder arranged on the upper surface of the lifting pressure plate, and a folding plate hinged to the output end of the folding cylinder through a hinge seat; the lifting pressure plate is used to press the face paper board; the folding cylinder is used to drive the folding plate to contact the edge of the short edge of the face paper board and then drive the edge of the short edge of the face paper board to fold downward.

[0011] The short edge folding and bonding device of the face paperboard further comprises an auxiliary guiding mechanism, wherein the auxiliary guiding mechanism is located between the two conveying mechanisms; the auxiliary guiding mechanism comprises an auxiliary bracket and an auxiliary wheel rotatably arranged on the auxiliary bracket.

[0012] The short edge folding and bonding device of the face paperboard, wherein the long edge material blocking mechanism includes a material blocking cylinder with the output end facing upward, and a material blocking plate fixedly connected to the output end of the material blocking cylinder; the material blocking plate is located downstream of the conveying mechanism, and the material blocking plate is used to contact the long edge of the bottom paperboard located downstream after forming.

[0013] The short edge folding and bonding device of the face paper board, wherein the face paper board feeding mechanism includes a feeding cylinder with an output end arranged downward, a feeding rack fixedly connected to the output end of the feeding cylinder, a plurality of suction cups arranged on the feeding rack, and a feeding drive member for driving the feeding rack to reciprocate along the X-axis direction.

[0014] The short edge folding and bonding device for the face paper board, wherein a lifting frame is also arranged below the loading rack, and the lifting frame is used to stack multiple face paper boards to be loaded; the lifting frame is connected to a lifting drive component, and the lifting drive component is used to drive the lifting frame to rise to a set height.

[0015] Beneficial effects:

[0016] The present invention provides a short edge folding and bonding device for a face paper board, wherein a conveying mechanism is provided for conveying a formed bottom paper board, a long edge blocking mechanism and a short edge positioning mechanism are provided for positioning the bottom paper board, a face paper board feeding mechanism is provided for feeding the face paper board onto the bottom paper board, a gluing mechanism is provided for gluing the side wall of the short edge of the bottom paper board, a folding mechanism is provided for folding the short edge of the face paper board downward, and bonding the folded edge formed by the face paper board to the glue on the side wall of the short edge of the bottom paper board, and the above mechanism is used to bond the face paper board to the bottom paper board to form a carton wrapped with glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structure diagram of the short edge folding and bonding device of the face paperboard provided by the present invention is shown in FIG. Figure 1 .

[0018] Figure 2 The schematic diagram of the structure of the short edge folding and bonding device of the face paperboard Figure 2 .

[0019] Main component symbol description: 1-frame, 11-Y-axis slide rail, 12-Y-axis slider, 13-sliding frame, 2-conveying mechanism, 21-rotating roller, 3-long side blocking mechanism, 31-blocking cylinder, 32-blocking plate, 4-short side positioning mechanism, 41-positioning cylinder, 42-positioning connecting plate, 43-vertical plate, 5-gluing mechanism, 51-slide seat, 52-glue gun, 53-bonding drive motor, 54-X-axis gear, 55-X-axis Bevel rack, 56-X-axis slide rail, 6-board feeding mechanism, 61-feeding cylinder, 62-feeding rack, 63-suction cup, 64-feeding drive, 65-lifting rack, 66-lifting drive, 7-folding mechanism, 71-lifting cylinder, 72-lifting plate, 73-folding cylinder, 74-hinged seat, 75-folding plate, 8-auxiliary guide mechanism, 81-auxiliary bracket, 82-auxiliary wheel, 9-transportation mechanism; 20-board. DETAILED DESCRIPTION

[0020] The present invention provides a short edge folding and bonding device for a face paperboard. In order to make the purpose, technical solution and effect of the present invention clearer and more specific, the present invention is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the scope of protection of the present invention.

[0021] This embodiment is described with the bottom paperboard and the face paperboard 20 being rectangular, and correspondingly, the X-axis direction is the short side direction, and the Y-axis direction is the long side direction.

[0022] See also Figure 1 and Figure 2The present invention provides a short-side folding and gluing device for a face paperboard, comprising a frame 1, two conveying mechanisms 2 arranged on the frame 1, a long-side blocking mechanism 3, two short-side positioning mechanisms 4, two gluing mechanisms 5, a face paperboard feeding mechanism 6, and two folding mechanisms 7; the conveying mechanism 2 is used to convey the formed bottom paperboard to the downstream direction; the long-side blocking mechanism 3 is located downstream of the conveying mechanism 2, and is used to contact with the long side of the bottom paperboard located downstream after the formation; one of the short-side positioning mechanisms 4 is connected to a Y-axis driving mechanism, and the Y-axis driving mechanism is used to drive the short-side positioning mechanism 4 connected thereto and the short-side positioning mechanism connected thereto. The gluing mechanism 5 and the conveying mechanism 2 on the same side move toward the direction of the other short side positioning mechanism 4, and make the two short side positioning mechanisms 4 contact the short sides corresponding to the formed bottom paperboard respectively; the two gluing mechanisms 5 are used to glue the side walls corresponding to the short sides of the formed bottom paperboard when reciprocating along the X-axis direction; the face paperboard feeding mechanism 6 is used to move the face paperboard 20 to the upper part of the formed bottom paperboard when reciprocating along the X-axis direction; the two folding mechanisms 7 are used to fold the short sides of the face paperboard 20 toward the direction of the bottom paperboard, and make the folded edges formed by the face paperboard 20 adhere to the glue on the side walls of the short sides of the bottom paperboard.

[0023] In actual application, the formed bottom paperboard is transported from the upstream direction to the short edge folding station of the face paperboard located downstream. Guided by the conveying mechanism 2, the bottom paperboard continues to move in the downstream direction until the long edge of the bottom paperboard located downstream / front contacts the long edge blocking mechanism 3. The long edge blocking mechanism 3 positions the bottom paperboard so that the bottom paperboard is close to the edge, ensuring that the bottom paperboard and the face paperboard are transported to the set position in the correct position, thereby avoiding the cover of the face paperboard with the bottom paperboard due to incorrect position of the bottom paperboard when the face paperboard is covered, thereby reducing the production of defective products; then, the two short edge positioning mechanisms 4 move upward synchronously, and then, under the action of the Y-axis driving mechanism, the short edge positioning mechanism 4, the gluing mechanism 5 and the conveying mechanism 2 on one side are synchronously moved in the direction of the short edge positioning mechanism 4 on the other side (Y-axis direction), until the short edge positioning mechanisms 4 on both sides respectively abut against the side walls of the short edges on both sides of the bottom paperboard, and the short edge direction of the bottom paperboard is realized through the short edge positioning mechanisms 4. The positioning of the bottom paperboard is coordinated with the long side blocking mechanism 3 to ensure the correct feeding position of the bottom paperboard; then, the face paperboard feeding mechanism 6 moves along the direction of the X axis / moves upstream, and places the face paperboard 20 on the bottom paperboard, and then the face paperboard feeding mechanism 6 is reset along the direction of the X axis / reset downstream; the long side blocking mechanism 3 and the short side positioning mechanism 4 are reset downward; then, under the action of the two gluing mechanisms 5, the side walls of the short sides of the bottom paperboard are glued respectively; then, under the action of the two folding mechanisms 7, the edge positions of the short sides of the face paperboard 20 on both sides are folded downward and contacted with the glue on the short side walls of the bottom paperboard, and the folding mechanism 7 remains in operation, that is, under the action of external force, the folded edge formed by the face paperboard 20 is kept in contact with the short side of the face paperboard 20 for a period of time to ensure the effect of glue bonding. Finally, each mechanism is reset, and under the action of the conveying mechanism 2, the glued carton is conveyed downstream, waiting for the next bottom paperboard to enter the face paperboard short side folding station.

[0024] In some embodiments, a Y-axis slide rail 11 is provided on the frame 1, and a Y-axis slider 12 is slidably provided on the Y-axis slide rail 11, and the Y-axis slider 12 is connected to a sliding frame 13, and the Y-axis driving mechanism is used to drive the sliding frame 13 to reciprocate along the Y-axis direction; the short-side positioning mechanism 4 connected to the Y-axis driving mechanism, the gluing mechanism 5 on the same side of the short-side positioning mechanism 4, and the conveying mechanism 2 are all located on the sliding frame 13; the two conveying mechanisms 2 are symmetrically arranged along the X-axis direction of the frame 1, and each of the conveying mechanisms 2 includes a plurality of rotatable rollers 21, and a conveying driving member for driving the plurality of rotating rollers 21 to rotate synchronously; the plurality of rotating rollers 21 located on the same side are arranged at intervals, and the plurality of rotating rollers 21 are evenly arranged along the X-axis direction. In order to make the short sides of the bottom paperboard on both sides lean against each other and ensure that the loading position of each bottom paperboard can be adapted to the loading position of the face paperboard 20, the sliding frame 13 is set, and the corresponding short side leaning mechanism 4, conveying mechanism 2, gluing mechanism 5 and folding mechanism 7 are set on the sliding frame 13, so that the mechanism on one side drives the bottom paperboard to move synchronously toward the mechanism on the other side. Specifically, the conveying drive member can be composed of a motor, a sprocket, a chain, or a motor, a transmission wheel, a synchronous belt, etc., so that multiple rotating rollers 21 rotate synchronously to realize the transportation of the bottom paperboard. The conveying drive member is a conventional setting and will not be described in detail.

[0025] In some embodiments, the short side positioning mechanism 4 includes a positioning cylinder 41 with an output end arranged upward, a positioning connecting plate 42 connected to the output end of the positioning cylinder 41, and a plurality of vertical plates 43 fixedly connected to the positioning connecting plate 42; the plurality of vertical plates 43 extend vertically upward and are arranged at intervals, and the positioning cylinder 41 is used to drive the vertical plates 43 to move up and down in the gap formed between adjacent rotating rollers 21. When the short side of the bottom paperboard needs to be positioned, the output end of the positioning cylinder 41 extends upward, and drives the plurality of vertical plates 43 to rise between the rotating rollers 21 through the positioning connecting plate 42, until the upper part of the vertical plate 43 is higher than the top of the rotating roller 21, that is, the vertical plate 43 is located beside the short side of the bottom paperboard, and then during the movement of the sliding frame 13, the vertical plates 43 on both sides can be used to achieve the positioning of the short sides of the bottom paperboard. After completing the above operation, the output end of the positioning cylinder 41 shrinks downward, driving the plurality of vertical plates 43 to move downward, providing a clearance for the gluing mechanism 5 to gluing the short side wall of the bottom paperboard. Specifically, in order to improve the stability of the positioning connecting plate 42 and the plurality of vertical plates 43 when rising and falling, a guide rod and a sleeve can be provided.

[0026] In some embodiments, the two gluing mechanisms 5 each include a slide 51 disposed on the slide frame 13, a glue gun 52 disposed on the slide 51, and a bonding drive member for driving the slide 51 and the glue gun 52 to reciprocate along the X-axis direction. Specifically, the glue gun 52 is connected to the glue barrel through a pipeline, and during the reciprocating movement of the glue gun 52 along the X-axis, the glue gun 52 can glue the side wall of the short side of the bottom paperboard once or twice according to actual conditions, that is, the glue gun 52 moves from the upstream position to the downstream position to spray glue for the first time, and returns from the downstream position to the upstream position to spray glue for the second time.

[0027] In some embodiments, the bonding drive member includes an X-axis bevel rack 55 extending along the X-axis direction, an X-axis gear 54 meshing with the X-axis bevel rack 55, and a bonding drive motor 53 fixedly connected to the X-axis gear 54; the bonding drive motor 53 is disposed on the slide 51, and the output end of the bonding drive motor 53 is disposed downward; an X-axis slide rail 56 extending along the X-axis direction is disposed on the frame 1, and the slide 51 is slidably disposed on the X-axis slide rail 56. The forward or reverse rotation of the bonding drive motor 53 drives the slide 51 to reciprocate along the X-axis direction under the guidance of the X-axis bevel rack 55, and the above structure can ensure the smooth movement of the slide 51.

[0028] In some embodiments, the folding mechanism 7 includes a lifting cylinder 71 with an output end facing downward, a lifting plate 72 connected to the output end of the lifting cylinder 71, a folding cylinder 73 arranged on the upper surface of the lifting plate 72, and a folding plate 75 hinged to the output end of the folding cylinder 73 through a hinge seat 74; the lifting plate 72 is used to press the face paper board 20; the folding cylinder 73 is used to drive the folding plate 75 to contact the edge of the short side of the face paper board 20 and drive the edge of the short side of the face paper board 20 to fold downward. Specifically, when the face paper board feeding mechanism 6 completes the feeding operation of the face paper board 20, the output end of the lifting cylinder 71 extends downward, drives the lifting plate 72 to move downward, and provides a downward pressure to the face paper board 20 and the bottom paper board, thereby preventing the face paper board 20 and the bottom paper board from displacement. Then the gluing mechanism 5 operates to glue the side wall of the short side of the bottom paperboard; then, under the action of the folding cylinder 73, the folding plate 75 acts on the edge position of the short side of the face paperboard 20, and drives the edge position of the short side of the face paperboard 20 to fold downward to form a folding edge. During the continuous turning process of the folding plate 75, the folding edge is always in contact with the glue on the side wall of the short side of the bottom paperboard, thereby ensuring the bonding effect of the short side of the face paperboard 20 and the short side of the bottom paperboard. Specifically, in order to improve the stability of the lifting and lowering plate 72 and the folding plate 75 when rising and falling, a guide rod and a sleeve can be provided.

[0029] In some embodiments, an auxiliary guide mechanism 8 is further included, and the auxiliary guide mechanism 8 is located between the two conveying mechanisms 2; the auxiliary guide mechanism 8 includes an auxiliary bracket 81 and an auxiliary wheel 82 rotatably disposed on the auxiliary bracket 81. The bottom of the bottom paper board is supported by the auxiliary guide mechanism 8 to ensure that the bottom paper board does not fall from the gap between the two conveying mechanisms 2 when the short side of the bottom paper board is positioned.

[0030] In some embodiments, the long-side material blocking mechanism 3 includes a material blocking cylinder 31 with an output end facing upward, and a material blocking plate 32 fixedly connected to the output end of the material blocking cylinder 31; the material blocking plate 32 is located downstream of the conveying mechanism 2, and the material blocking plate 32 is used to contact the long side of the bottom paperboard located downstream after forming. Specifically, the upward extension or downward contraction of the output end of the material blocking cylinder 31 drives the material blocking plate 32 to rise or fall, so that the upper part of the material blocking plate 32 is located on one side of the long side of the bottom paperboard, thereby realizing the limitation of the long side of the bottom paperboard located downstream, or satisfying the avoidance when the bottom paperboard is conveyed in the downstream direction.

[0031] In some embodiments, the paperboard feeding mechanism 6 includes a feeding cylinder 61 with an output end facing downward, a feeding rack 62 fixedly connected to the output end of the feeding cylinder 61, a plurality of suction cups 63 disposed on the feeding rack 62, and a feeding drive 64 for driving the feeding rack 62 to reciprocate along the X-axis direction. Specifically, in order to facilitate the operation of the next paperboard long edge folding station, a transport mechanism 9 is further disposed between the paperboard feeding mechanism 6 and the frame 1, and the transport mechanism 9 is used to transport the carton with the short edge of the right paperboard bonded to the downstream direction, so as to facilitate the process of folding the long edge of the paperboard. In actual use, the output end of the feeding cylinder 61 extends downward, driving the feeding frame 62 and the suction cup 63 disposed on the feeding frame 62 to move downward, and after contacting the face paper board 20 located below the suction cup 63 and adsorbing the face paper board 20, the output end of the feeding cylinder 61 contracts upward, driving the face paper board 20 to rise, and under the action of the feeding drive 64, the face paper board 20 is transported toward the bottom paper board. Specifically, the feeding drive 64 can be in the form of a motor, a gear and a rack. In order to improve the movement stability of the feeding frame 62, a guide rail and a slider can also be provided.

[0032] In some embodiments, a lifting frame 65 is further provided below the loading frame 62, and the lifting frame 65 is used to stack a plurality of paperboards 20 to be loaded; the lifting frame 65 is connected to a lifting drive 66, and the lifting drive 66 is used to drive the lifting frame 65 to rise to a set height. In order to shorten the moving stroke of the loading cylinder 61 and shorten the suction time of the paperboard 20, the lifting frame 65 and the lifting drive 66 are provided. Specifically, the initial position of the lifting frame 65 is located at the lowest point, and the operator places the stacked paperboards 20 on the lifting frame 65, and drives the lifting frame 65 to rise to the set position by using the lifting drive 66, and then cooperates with the extension or contraction of the output end of the loading cylinder 61 to meet the feeding of the paperboards 20 one by one. More specifically, the lifting drive 66 can be used in combination with a motor and a screw lifter, and the screw lifters are symmetrically arranged in two, and the two screw lifters are respectively connected to the corresponding side walls of the lifting frame 65, so as to achieve the smooth rise or fall of the lifting frame 65. In this embodiment, the feeding cylinder 61 only has a fully extended and fully retracted state. When the feeding cylinder 61 descends, the suction cup 63 completes the adsorption of the facing paperboard 20, and the lifting drive 66 operates to drive the lifting frame 65 and the multiple facing paperboards 20 stacked thereon to rise a short distance to adapt to the telescopic stroke of the feeding cylinder 61.

[0033] In summary, the present invention uses a conveying mechanism 2 to convey the formed bottom paperboard, a long-side blocking mechanism 3 and a short-side positioning mechanism 4 to position the bottom paperboard, a face paperboard feeding mechanism 6 to feed the face paperboard 20 onto the bottom paperboard, a gluing mechanism 5 to gluing the side walls of the short sides of the bottom paperboard, and a folding mechanism 7 to fold the short sides of the face paperboard 20 downward and bond the folded edges formed by the face paperboard 20 to the glue on the side walls of the short sides of the bottom paperboard. The face paperboard 20 is bonded to the bottom paperboard by using the above mechanisms to form a carton wrapped with glass.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0035] In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of the present invention, and all these changes or substitutions should fall within the protection scope of the present invention.

Claims

1. A short edge folding and bonding device for a face paperboard, characterized in that: The invention comprises a frame, two conveying mechanisms arranged on the frame, a long-side blocking mechanism, two short-side positioning mechanisms, two gluing mechanisms, a face paper board feeding mechanism, and two folding mechanisms; the conveying mechanism is used to convey the formed bottom paper board to the downstream direction; the long-side blocking mechanism is located downstream of the conveying mechanism and is used to contact the long side of the formed bottom paper board located downstream; one of the short-side positioning mechanisms is connected to a Y-axis driving mechanism, and the Y-axis driving mechanism is used to drive the short-side positioning mechanism connected thereto and the gluing mechanism on the same side as the short-side positioning mechanism and the conveying mechanism moves toward the direction of the other short-side positioning mechanism, and the two short-side positioning mechanisms are respectively in contact with the short sides corresponding to the formed bottom paperboard; the two gluing mechanisms are used to glue the side walls of the corresponding short sides of the formed bottom paperboard when they reciprocate along the X-axis direction; the face paperboard feeding mechanism is used to move the face paperboard to the upper part of the formed bottom paperboard when it reciprocates along the X-axis direction; the two folding mechanisms are respectively used to fold the short sides of the face paperboard toward the direction of the bottom paperboard, and make the folded edges formed by the face paperboard bonded with the glue on the side walls of the short sides of the bottom paperboard.

2. The short edge folding and bonding device for face paperboard according to claim 1, characterized in that: The frame is provided with a Y-axis slide rail, and a Y-axis slider is slidably provided on the Y-axis slide rail, and the Y-axis slider is connected to the sliding frame, and the Y-axis driving mechanism is used to drive the sliding frame to reciprocate along the Y-axis direction; the short-side positioning mechanism connected to the Y-axis driving mechanism, the gluing mechanism and the conveying mechanism on the same side of the short-side positioning mechanism are all located on the sliding frame; the two conveying mechanisms are symmetrically arranged along the X-axis direction of the frame, and each of the conveying mechanisms includes a plurality of rotatable rollers, and a conveying driving member for driving the plurality of rotating rollers to rotate synchronously; the plurality of rotating rollers located on the same side are arranged at intervals, and the plurality of rotating rollers are evenly arranged along the X-axis direction.

3. The short edge folding and bonding device of the face paperboard according to claim 2, characterized in that: The short side positioning mechanism includes a positioning cylinder with an output end arranged upward, a positioning connecting plate connected to the output end of the positioning cylinder, and a plurality of vertical plates fixedly connected to the positioning connecting plate; the plurality of vertical plates extend vertically upward and are arranged at intervals, and the positioning cylinder is used to drive the vertical plates to move up and down in the gap formed between adjacent rotating rollers.

4. The short edge folding and bonding device of the face paperboard according to claim 2, characterized in that: The two gluing mechanisms each include a slide seat disposed on the slide frame, a glue gun disposed on the slide seat, and a bonding drive member for driving the slide seat and the glue gun to reciprocate along the X-axis direction.

5. The short edge folding and bonding device for face paperboard according to claim 4, characterized in that: The bonding drive component includes an X-axis bevel rack extending along the X-axis direction, an X-axis gear meshing with the X-axis bevel rack, and a bonding drive motor fixedly connected to the X-axis gear; the bonding drive motor is arranged on the slide seat, and the output end of the bonding drive motor is arranged downward; an X-axis slide rail extending along the X-axis direction is arranged on the frame, and the slide seat is slidably arranged on the X-axis slide rail.

6. The short edge folding and bonding device of the face paperboard according to claim 2, characterized in that: The folding mechanism includes a lifting cylinder with an output end facing downward, a lifting pressure plate connected to the output end of the lifting cylinder, a folding cylinder arranged on the upper surface of the lifting pressure plate, and a folding plate hinged to the output end of the folding cylinder through a hinge seat; the lifting pressure plate is used to press the face paper board; the folding cylinder is used to drive the folding plate to contact the edge of the short side of the face paper board and then drive the edge of the short side of the face paper board to fold downward.

7. The short edge folding and bonding device of the face paperboard according to claim 2, characterized in that: It also includes an auxiliary guiding mechanism, which is located between the two conveying mechanisms; the auxiliary guiding mechanism includes an auxiliary bracket and an auxiliary wheel rotatably arranged on the auxiliary bracket.

8. The short edge folding and bonding device for face paperboard according to claim 1, characterized in that: The long-side material blocking mechanism includes a material blocking cylinder with an output end facing upward, and a material blocking plate fixedly connected to the output end of the material blocking cylinder; the material blocking plate is located downstream of the conveying mechanism, and the material blocking plate is used to contact the long side of the bottom paperboard located downstream after molding.

9. The short edge folding and bonding device of the face paperboard according to claim 1, characterized in that: The paperboard feeding mechanism includes a feeding cylinder with an output end facing downward, a feeding rack fixedly connected to the output end of the feeding cylinder, a plurality of suction cups arranged on the feeding rack, and a feeding drive member for driving the feeding rack to reciprocate along the X-axis direction.

10. The short edge folding and bonding device of the face paperboard according to claim 9, characterized in that: A lifting frame is also provided below the loading rack, and the lifting frame is used to stack a plurality of paper boards to be loaded; the lifting frame is connected to a lifting drive component, and the lifting drive component is used to drive the lifting frame to rise to a set height.

Citation Information

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Cited By

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  • A long-side folding and bonding device for face paper

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