Automatic packaging production line for heaven and earth covers

Abstract

The utility model relates to an automatic packaging production line for heaven and earth covers, and belongs to the technical field of plate packaging. The automatic packaging production line comprises a finished plate conveying mechanism, a packaging paper supply module, a transfer module, an edge folding packaging module and a discharging mechanism; the packaging paper supply module comprises an upper paper supply unit and a lower paper supply unit, the upper paper supply unit is used for supplying upper paper with pre-indentations, and the lower paper supply unit is used for supplying lower paper with pre-indentations; the transfer module comprises an upper paper grabbing unit used for grabbing upper paper and a lower paper grabbing unit used for grabbing lower paper. The edge folding and packaging module comprises a packaging table, an upper edge folding mechanism, a lower edge folding mechanism and a gluing mechanism, the upper edge folding mechanism is used for folding the edges of the upper paper, the lower edge folding mechanism is used for folding the edges of the lower paper, and the gluing mechanism is used for coating glue on the edges of the upper paper or the edges of the lower paper. According to the automatic packaging device, automatic packaging operation from feeding to discharging of the finished plates is achieved, traditional manual carrying, aligning and edge folding operation is replaced, and the packaging efficiency of the finished plates is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of plate packaging, in particular to an automatic packaging production line of top and bottom cover. BACKGROUND

[0002] As an important category of decorative building materials, the veneer needs to be packaged in a top and bottom cover manner after processing to prevent damage during transportation. The traditional packaging method mainly relies on manual operation: the worker needs to manually align the finished plate with the upper and lower protective paperboard, fix it by hand spraying glue, and then fold the edge of the paperboard to complete the wrapping. This process has the following defects: manual alignment is prone to positional deviation, resulting in asymmetric packaging; manual edge folding cannot guarantee the flatness of the crease, often causing edge lifting or wrinkling; the glue spraying process has problems such as uneven glue distribution and edge glue leakage; the connection between processes relies on manual transfer, and the overall efficiency is limited. CONTENT OF THE UTILITY MODEL

[0003] In order to improve the problem of high dependence on manual operation and poor connection between processes in the traditional packaging process, the present application provides an automatic packaging production line of top and bottom cover.

[0004] The automatic packaging production line of top and bottom cover provided by the present application adopts the following technical solution:

[0005] An automatic packaging production line of top and bottom cover, comprising a finished plate conveying mechanism, a packaging paper supply module, a transfer module, an edge folding and packaging module, and a discharging mechanism;

[0006] The packaging paper supply module comprises an upper paper supply unit and a lower paper supply unit, the upper paper supply unit is used to supply upper paper with pre-press marks, and the lower paper supply unit is used to supply lower paper with pre-press marks;

[0007] The transfer module comprises an upper paper grabbing unit for grabbing upper paper and a lower paper grabbing unit for grabbing lower paper;

[0008] The edge folding and packaging module comprises a packaging table, an upper edge folding mechanism, a lower edge folding mechanism, and a gluing mechanism, the upper edge folding mechanism is used to fold the upper paper, the lower edge folding mechanism is used to fold the lower paper, and the gluing mechanism is used to apply glue to the edge of the upper paper or the lower paper.

[0009] By adopting the technical scheme, the finished board conveying mechanism conveys the to-be-packaged finished board to the packaging table, the packaging paper supply module provides the pre-formed upper paper and lower paper with creases, the pre-crease design reduces the deformation of the paper during the folding process, the transfer module realizes accurate transfer of the upper paper and the lower paper through the grabbing unit, and the folding and packaging module completes the glue coating and folding action. The whole process automation operation from finished board feeding, paper positioning, folding and bonding to finished product feeding is realized, replacing the traditional manual carrying, alignment and folding operation, greatly improving the packaging efficiency, and reducing the packaging quality problems caused by manual operation errors.

[0010] Optionally, the finished board conveying mechanism comprises a centralized conveying line and a finished board feeding line arranged on one side of the centralized conveying line, the packaging table is arranged at the outlet side of the centralized conveying line, and a carrying robot is arranged between the finished board feeding line and the centralized conveying line.

[0011] By adopting the technical scheme, the finished board feeding line and the centralized conveying line are connected through the carrying robot to form a continuous automatic finished board conveying path, thereby ensuring the production efficiency of the packaging production line.

[0012] Optionally, a buffer conveying table is arranged between the packaging table and the centralized conveying line.

[0013] By adopting the technical scheme, the buffer conveying table forms a temporary storage area between the packaging table and the centralized conveying line, thereby balancing the operation beat difference between the front and rear processes. When the packaging table performs the folding and packaging operation, the buffer table can temporarily store the to-be-processed finished board, thereby avoiding the equipment idling or the finished board accumulation caused by the different process time consumption, and maintaining the continuous and stable operation of the production line.

[0014] Optionally, a lower paper positioning station is arranged between the centralized conveying line and the lower paper supply unit, and the lower paper grabbing unit is connected between the lower paper supply unit, the lower paper positioning station and the centralized conveying line.

[0015] By adopting the technical scheme, the lower paper supply unit accurately transfers the lower paper to the lower paper positioning station through the lower paper grabbing unit, and the lower paper positioning station positions and calibrates the position of the lower paper, so that the positions of the finished board and the lower paper are aligned when the finished board is stacked on the lower paper, thereby improving the success rate of the subsequent folding and bonding.

[0016] Optionally, the centralized conveying line is a vacuum adsorption conveying belt.

[0017] By adopting the technical scheme, the lower paper is stably adsorbed on the centralized conveying belt by the vacuum adsorption force, thereby preventing the lower paper from deviating during the conveying process, and further ensuring that the positions of the finished board and the lower paper are aligned when the finished board is stacked on the lower paper.

[0018] Optionally, the paper feeding unit is arranged at one side of the packaging table, a paper positioning station is arranged between the paper feeding unit and the packaging table, the paper grabbing unit is connected between the paper feeding unit, the paper positioning station and the packaging table, and the gluing mechanism is arranged on the paper positioning station and used for gluing the four edges of the paper.

[0019] By using the above technical scheme, the paper is positioned and glued at the paper positioning station, and the glue is applied to the bonding area outside the pre-pressed mark. The paper is positioned before the glue is applied, which ensures the accuracy of the gluing position, avoids the glue from being applied beyond the bonding area, enhances the overall firmness of the packaging structure, and avoids the glue from polluting the surface of the finished board, thereby ensuring the appearance of the finished board.

[0020] Optionally, the paper grabbing unit comprises a truss and a suction disc rack. The truss is arranged above the paper feeding unit, the paper positioning station and the packaging table. The suction disc rack is arranged on the truss and can slide along the length direction of the truss and can be lifted along the vertical direction. The upper folding edge mechanism is arranged on the suction disc rack, and the suction disc rack is further provided with a suction disc assembly for sucking the paper.

[0021] By using the above technical scheme, the upper folding edge mechanism can complete the folding edge operation of the paper synchronously when the suction disc rack transfers the paper to the packaging table, so that the bonding area of the paper to which the glue is applied is turned downward and outward. After the paper is covered on the upper side of the finished board, the lower folding edge mechanism folds the edges of the lower paper upward, so that the edges of the lower paper are tightly combined with the bonding area of the upper paper, thereby ensuring that the finished board can be packaged by the top and bottom cover.

[0022] Optionally, the lower folding edge mechanism is arranged on the packaging table, and the packaging table is a moving platform and is arranged between the buffer conveying table and the discharging mechanism.

[0023] By using the above technical scheme, after the finished board is packaged by the top and bottom cover, the packaging table moves toward the discharging mechanism. During the movement, the lower folding edge mechanism keeps the lower paper in the folded and pressed state, and the glue is naturally solidified in the movement path. When the finished board packaged by the top and bottom cover moves to the discharging mechanism, the folding edge part is always in the pressed state, which avoids the folding edge from rebounding or opening due to the un-solidified glue, thereby improving the reliability of the finished board packaging.

[0024] In summary, the present application has the following beneficial technical effects:

[0025] 1.The application transports the finished product plate to be packaged to the packaging table through a finished product plate conveying mechanism, a packaging paper supply module provides pre-formed creased upper paper and lower paper, a pre-crease design reduces paper deformation during the folding process, a transfer module realizes accurate transfer of the upper paper and the lower paper through a grabbing unit, and a folding and packaging module completes glue application and folding actions. The whole process automation operation from finished product plate feeding, paper positioning, folding and bonding to finished product unloading is realized, replacing traditional manual handling, alignment and folding operations, greatly improving packaging efficiency, and reducing packaging quality problems caused by manual operation errors. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a schematic diagram of the overall structure of an automatic packaging production line of a top and bottom cover according to an embodiment of the application.

[0027] Figure 2 is a schematic diagram of the structure of an upper folding mechanism according to an embodiment of the application.

[0028] Figure 3 is a schematic diagram of the structure of a lower folding mechanism in a non-working state according to an embodiment of the application.

[0029] Figure 4 is a schematic diagram of the structure of a lower folding mechanism in a working state according to an embodiment of the application.

[0030] Reference signs: 1, finished product plate conveying mechanism; 11, centralized conveying line; 111, lower paper positioning station; 12, finished product plate feeding line; 13, handling robot; 2, packaging paper supply module; 21, upper paper supply unit; 22, lower paper supply unit; 3, transfer module; 31, upper paper grabbing unit; 311, truss; 312, suction cup rack; 313, suction cup assembly; 32, lower paper grabbing unit; 4, folding and packaging module; 41, packaging table; 42, upper folding mechanism; 43, lower folding mechanism; 44, gluing mechanism; 5, unloading mechanism; 6, buffer conveying table; 7, upper paper positioning station. DETAILED DESCRIPTION

[0031] The application will be further described in detail below. Figures 1-4

[0032] Embodiment:

[0033] An automatic packaging production line of a top and bottom cover is disclosed according to an embodiment of the application. Referring to Figures 1-3 ​The utility model provides an automatic packaging production line of earth and sky cover, including finished product board conveying mechanism 1, packaging paper supply module 2, transfer module 3, edge folding packaging module 4 and unloading mechanism 5. Packaging paper supply module 2 includes upper paper supply unit 21 and lower paper supply unit 22, and upper paper supply unit 21 is used to supply upper paper with pre-press mark, and lower paper supply unit 22 is used to supply lower paper with pre-press mark;Transfer module 3 includes upper paper grabbing unit 31 for grabbing upper paper and lower paper grabbing unit 32 for grabbing lower paper;Edge folding packaging module 4 includes packaging table 41, upper edge folding mechanism 42, lower edge folding mechanism 43 and upper gluing mechanism 44, upper edge folding mechanism 42 is used to fold the upper paper, lower edge folding mechanism 43 is used to fold the lower paper, and upper gluing mechanism 44 is used to apply glue to the edge of the upper paper or the lower paper.

[0034] When packaging the finished product board, the finished product board conveying mechanism 1 conveys the finished product board to be packaged to the packaging table 41, the packaging paper supply module 2 provides the upper paper and the lower paper with pre-formed creases, the pre-press mark design reduces the paper deformation in the edge folding process, the transfer module 3 realizes the accurate transfer of the upper paper and the lower paper through the grabbing unit, and the edge folding packaging module 4 completes the glue application and the edge folding action. It realizes the full-process automation operation from the finished product board feeding, paper positioning, edge folding and bonding to the finished product unloading, replaces the traditional manual carrying, alignment and edge folding operation, greatly improves the packaging efficiency, and reduces the packaging quality problems caused by manual operation errors.

[0035] Referring to Figure 1 , the finished product board conveying mechanism 1 includes a centralized conveying line 11 and a finished product board feeding line 12 arranged on one side of the centralized conveying line 11, and the packaging table 41 is arranged at the outlet side of the centralized conveying line 11. A carrying robot 13 is arranged between the finished product board feeding line 12 and the centralized conveying line 11. In this way, the finished product board feeding line 12 and the centralized conveying line 11 are connected through the carrying robot 13 to form a continuous automatic finished product board conveying path, ensuring the production efficiency of the packaging production line. The centralized conveying line 11 is a vacuum suction conveying belt, which can stably adsorb the lower paper on the centralized conveying belt by using the vacuum adsorption force to prevent the lower paper from deviating during conveying, and further ensure the position alignment of the finished product board and the lower paper when the finished product board is stacked on the lower paper.

[0036] Referring to Figure 1 , a lower paper positioning station 111 is arranged between the centralized conveying line 11 and the lower paper supply unit 22, and the lower paper grabbing unit 32 is connected between the lower paper supply unit 22, the lower paper positioning station 111 and the centralized conveying line 11. In this way, the lower paper supply unit 22 accurately transfers the lower paper to the lower paper positioning station 111 through the lower paper grabbing unit 32, and the lower paper positioning station 111 positions and calibrates the position of the lower paper, so that the finished product board and the lower paper are aligned when the finished product board is stacked on the lower paper, improving the success rate of subsequent edge folding and bonding.

[0037] Referring to Figure 1, a buffer conveying table 6 is arranged between the packaging table 41 and the centralized conveying line 11, so as to form a temporary storage area, balancing the difference in operation cycle between the front and rear processes. When the packaging table 41 performs the folding and packaging operation, the buffer table can temporarily store the finished product board to be processed, avoiding the idle running of the equipment or the accumulation of finished product boards due to the different time consumption of the processes, and maintaining the continuous and stable operation of the production line.

[0038] With reference to Figure 1 The paper feeding supply unit 21 is arranged at one side of the packaging table 41, and a paper feeding positioning station 7 is arranged between the paper feeding supply unit 21 and the packaging table 41. The paper feeding grabbing unit 31 is connected between the paper feeding supply unit 21, the paper feeding positioning station 7 and the packaging table 41. The gluing mechanism 44 is installed on the paper feeding positioning station 7 and is used for gluing the four edges of the paper feeding. In this way, the paper feeding is positioned and calibrated and the edges are glued at the paper feeding positioning station 7. The glue is applied to the bonding area outside the pre-pressed mark. The paper feeding is positioned before the glue is applied, ensuring the accuracy of the gluing position, avoiding the glue from being applied outside the bonding area, on the one hand, enhancing the overall firmness of the packaging structure, and on the other hand, avoiding the glue from polluting the surface of the finished product board, ensuring the aesthetic degree of the surface of the finished product board.

[0039] With reference to Figure 1 and Figure 2 The paper feeding grabbing unit 31 comprises a truss 311 and a suction disc rack 312. The truss 311 is arranged above the paper feeding supply unit 21, the paper feeding positioning station 7 and the packaging table 41. The suction disc rack 312 is slidably arranged on the truss 311 in the length direction of the truss 311 and is vertically liftable. The upper folding mechanism 42 is arranged on the suction disc rack 312. The suction disc rack 312 is further provided with a suction disc assembly 313 for sucking the paper feeding. In the embodiment, the upper folding mechanism 42 is a lifting type pressing plate structure. The four edges of the paper feeding are pressed downward, and the four edges of the paper feeding are bent downward along the pre-pressed crease, realizing the folding operation of the paper feeding. When the suction disc rack 312 transfers the paper feeding to the packaging table 41, the upper folding mechanism 42 can synchronously complete the folding operation of the paper feeding, so that the bonding area of the paper feeding to which the glue is applied is turned downward and outward. After the paper feeding is covered on the upper side of the finished product board, the lower folding mechanism 43 folds the lower paper feeding, so that the four edges of the lower paper feeding are turned upward and tightly fit with the bonding area of the paper feeding, ensuring that the top and bottom cover packaging of the finished product board can be realized.

[0040] With reference to Figure 1 , Figure 3 and Figure 4The lower edge folding mechanism 43 is arranged on the packaging table 41, the packaging table 41 is a moving platform and is arranged between the buffer conveying table 6 and the blanking mechanism 5. In the embodiment, the lower edge folding mechanism 43 is a flip type pressing plate structure, which can realize folding of the lower paper and lateral pressing on the adhesive part of the lower paper and the upper paper; the blanking mechanism 5 is a blanking roller table, which can realize automatic blanking of the finished plate packaging. After the finished plate is completed with the top and bottom cover packaging, the packaging table 41 moves towards the blanking mechanism 5, in the moving process, the lower edge folding mechanism 43 keeps the lower paper edge folding and pressing state, and makes the glue naturally solidify in the moving path. When the finished plate which completes the preliminary packaging moves to the blanking mechanism 5, the edge folding part is always in the pressed state, avoiding the edge folding rebound or glue opening caused by the unsolidified glue, and improving the reliability of the finished plate packaging.

[0041] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An automated packaging production line with a top and bottom lid, characterized in that: It includes a finished board conveying mechanism (1), a packaging paper supply module (2), a transfer module (3), a folding and packaging module (4), and a feeding mechanism (5); The packaging paper supply module (2) includes an upper paper supply unit (21) and a lower paper supply unit (22). The upper paper supply unit (21) is used to supply upper paper with pre-creases, and the lower paper supply unit (22) is used to supply lower paper with pre-creases. The transfer module (3) includes a paper feeding unit (31) for feeding the upper paper and a paper feeding unit (32) for feeding the lower paper; The folding packaging module (4) includes a packaging platform (41), an upper folding mechanism (42), a lower folding mechanism (43), and an adhesive application mechanism (44). The upper folding mechanism (42) is used to fold the upper paper, the lower folding mechanism (43) is used to fold the lower paper, and the adhesive application mechanism (44) is used to apply adhesive to the edge of the upper or lower paper.

2. The automatic packaging production line with top and bottom lids according to claim 1, characterized in that: The finished product board conveying mechanism (1) includes a centralized conveying line (11) and a finished product board loading line (12) located on one side of the centralized conveying line (11). The packaging table (41) is located on the exit side of the centralized conveying line (11). A handling robot (13) is provided between the finished product board loading line (12) and the centralized conveying line (11).

3. The automatic packaging production line with top and bottom lids according to claim 2, characterized in that: A buffer conveyor (6) is provided between the packaging station (41) and the centralized conveyor line (11).

4. The automatic packaging production line with top and bottom lids according to claim 3, characterized in that: A paper feeding positioning station (111) is provided between the centralized conveying line (11) and the paper feeding unit (22), and the paper feeding gripping unit (32) is connected between the paper feeding unit (22), the paper feeding positioning station (111) and the centralized conveying line (11).

5. An automatic packaging production line with a top and bottom lid as described in claim 2, characterized in that: The centralized conveyor line (11) is a vacuum adsorption conveyor belt.

6. The automatic packaging production line with top and bottom lids according to claim 1, characterized in that: The paper feeding unit (21) is located on one side of the packaging table (41). A paper feeding positioning station (7) is provided between the paper feeding unit (21) and the packaging table (41). The paper feeding gripping unit (31) is connected between the paper feeding unit (21), the paper feeding positioning station (7) and the packaging table (41). The gluing mechanism (44) is located on the paper feeding positioning station (7) and is used to apply glue to the four edges of the paper.

7. An automatic packaging production line with a top and bottom lid as described in claim 6, characterized in that: The paper feeding gripping unit (31) includes a truss (311) and a suction cup frame (312). The truss (311) spans above the paper feeding supply unit (21), the paper feeding positioning station (7), and the packaging table (41). The suction cup frame (312) is slidable along the length of the truss (311) and can be raised and lowered vertically on the truss (311). The upper folding mechanism (42) is located on the suction cup frame (312). The suction cup frame (312) is also provided with a suction cup assembly (313) for adsorbing the paper.

8. An automatic packaging production line with a top and bottom lid as described in claim 6, characterized in that: The lower folding mechanism (43) is located on the packaging table (41), which is a mobile platform and is located between the buffer conveyor (6) and the unloading mechanism (5).

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