A fully automatic gluing machine for corrugated cardboard box production

Abstract

This utility model discloses a fully automatic gluing machine for corrugated cardboard box production, relating to the field of corrugated cardboard box production technology. Its key technical features include a positioning and drying rack; a picking and lifting mechanism installed and connected inside the positioning and drying rack; a glue application lifting mechanism fixed to the rear end of the positioning and drying rack; a lifting glue application mechanism installed and connected to the upper end of the glue application lifting mechanism; and a glue arching mechanism installed and connected to the lifting glue application mechanism. The technical effect is that through the positioning and drying rack, picking and lifting mechanism, glue application lifting mechanism, lifting glue application mechanism, and glue arching mechanism, the gluing of corrugated cardboard boxes can be fully automated, making the gluing process more efficient and convenient.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard box production technology, specifically a fully automatic gluing machine for corrugated cardboard box production. Background Technology

[0002] Corrugated cardboard boxes are packaging containers made by laminating shaped core paper and linerboard together. They are then processed through die-cutting, creasing, nailing, or gluing. When connecting the box body and the bottom plate, workers apply glue to the bottom plate before placing the box body and gluing it in place. This process is not very efficient or convenient in the overall production and processing.

[0003] Therefore, we propose a new type of fully automatic gluing machine for corrugated cardboard box production to solve the above-mentioned technical problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a fully automatic gluing machine for corrugated cardboard box production, which solves the problem of low efficiency and inconvenience in the production of existing corrugated cardboard boxes.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a fully automatic gluing machine for corrugated cardboard box production, comprising:

[0008] Positioning drying rack;

[0009] A lifting mechanism is installed and connected inside the middle of the positioning and drying rack;

[0010] An adhesive application lifting mechanism is fixedly connected to the middle of the rear end of the positioning and drying rack;

[0011] A lifting adhesive application mechanism is installed and connected to the upper end of the adhesive application lifting mechanism;

[0012] An arching glue mechanism is installed and connected to a lifting glue application mechanism.

[0013] Preferably, the positioning drying rack includes a positioning box, a maintenance panel is installed in the front groove of the positioning box by screws, a frame shell is fixedly connected inside the positioning box, a hollow air supply plate is fixedly connected through the right end of the frame shell, an air inlet connecting pipe is fixedly connected through the lower end of the hollow air supply plate, a bottom placement groove is opened on the inner side of the frame shell, a drying perforated plate is fixedly connected to the inner wall of the frame shell on the inner side of the bottom placement groove, a lifting mechanism is sleeved in the middle of the inner side of the frame shell, and the air inlet connecting pipe is connected to an external hot air pipe.

[0014] Preferably, the lifting mechanism includes a hollow lifting plate sleeved inside the middle of the frame shell. A perforated adsorption plate is fixed to the upper end of the hollow lifting plate, and a third electric telescopic cylinder is fixed to the lower end of the hollow lifting plate. A second corrugated telescopic tube is fixedly connected through the hollow lifting plate to the outer side of the third electric telescopic cylinder. An air pump is installed at the other end of the second corrugated telescopic tube by screws. The lower ends of the third electric telescopic cylinder and the air pump are installed on the inner bottom of the positioning box. A glue-applying lifting mechanism is fixed to the rear end of the positioning box.

[0015] Preferably, the adhesive application lifting mechanism includes a mounting sleeve block fixed to the rear end of the positioning box, a first electric telescopic cylinder is sleeved inside the mounting sleeve block, a screw mounting plate is fixed to the telescopic rod end of the first electric telescopic cylinder, and the screw mounting plate is mounted on the lifting adhesive application mechanism by screws.

[0016] Preferably, the lifting and gluing mechanism includes a movable platform fixed to a screw mounting plate. A second electric telescopic cylinder is installed in the middle of the inner side of the movable platform by screws. A connecting end column is installed at the telescopic rod end of the second electric telescopic cylinder by screws. A connecting horizontal plate is fixed to the lower end of the connecting end column. A U-shaped printing frame is fixed to the outer end of the connecting horizontal plate. A hollowed-out U-shaped plate is fixed to the inner side of the lower end of the U-shaped printing frame. An arching glue mechanism is installed at the upper end of the U-shaped printing frame.

[0017] Preferably, the adhesive feeding mechanism includes an adhesive supply pipe that is fixedly connected to the U-shaped printing frame. The upper end of the adhesive supply pipe is fitted with a first corrugated telescopic tube by screws. The other end of the first corrugated telescopic tube is connected to the adhesive supply pump by a flange. The adhesive supply pump is mounted on the movable platform by screws.

[0018] Preferably, the outer frame is fitted with a bottom slot to hold the bottom plate of the carton, and the carton body is installed on top of the bottom plate of the carton.

[0019] Preferably, the bottom plate and body of the carton are handled by an intelligent robotic arm.

[0020] (III) Beneficial Effects

[0021] Compared with the prior art, this utility model provides a fully automatic gluing machine for corrugated cardboard box production, which has the following advantages:

[0022] 1. This utility model enables fully automated bonding of corrugated cardboard boxes through a positioning drying and placement rack, a picking and lifting mechanism, a gluing and lifting mechanism, a lifting and gluing mechanism, and an arching mechanism, making the bonding process more efficient and convenient.

[0023] 2. This utility model, through the setting of a lifting mechanism, can adsorb and fix the hollow lifting plate. The third electric telescopic cylinder of the lifting mechanism can change the height position of the hollow lifting plate when it extends and retracts, which facilitates lifting and picking. The second corrugated telescopic tube is telescopic, so the hollow lifting plate will not be obstructed when it is lifted. The negative pressure suction generated by the air pump can be transmitted to the second corrugated telescopic tube, which can deliver negative pressure gas to the hollow lifting plate. The negative pressure gas inside the hollow lifting plate can adsorb the bottom plate of the carton placed above through the inner holes of the hollow adsorption plate, preventing the bottom plate of the carton from shifting during printing and bonding. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the combined structure of the lifting glue application mechanism and the arching glue mechanism of this utility model;

[0026] Figure 3 This is a schematic diagram of the combined structure of the adhesive application lifting mechanism, the positioning and drying rack, and the picking and lifting mechanism of this utility model.

[0027] Figure 4 This is a schematic diagram of the combined structure of the positioning drying rack and the lifting mechanism of this utility model;

[0028] Figure 5 This is a schematic diagram of the lifting and taking mechanism of this utility model.

[0029] In the picture:

[0030] 1. Movable platform; 11. Second electric telescopic cylinder; 12. Connecting end column; 13. Connecting cross plate; 2. Glue supply pump; 21. First corrugated telescopic tube; 22. Glue supply conveying pipe; 3. U-shaped printing frame; 4. Carton body; 41. Carton bottom plate; 5. Hollowed-out suction plate; 51. Second corrugated telescopic tube; 52. Air pump; 53. Hollow lifting plate; 6. Positioning box; 61. Air inlet connecting pipe; 62. Air supply hollow plate; 63. Drying hollow plate; 64. Frame shell; 65. Third electric telescopic cylinder; 66. Bottom placement slot; 7. Inspection panel; 8. First electric telescopic cylinder; 81. Screw mounting plate; 82. Mounting sleeve block; 9. Hollowed-out U-shaped plate. Detailed Implementation

[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0032] Example 1

[0033] This embodiment provides a technical solution: a fully automatic gluing machine for corrugated cardboard box production, such as... Figures 1-5 As shown, it includes a positioning drying rack, a picking and lifting mechanism, a glue application lifting mechanism, a lifting glue application mechanism, and a glue arching mechanism.

[0034] The lifting mechanism is installed and connected inside the positioning and drying rack. The lifting mechanism can move up and down inside the positioning and drying rack, so that when manually picked up, the lifting mechanism can lift and push out the assembled corrugated cardboard boxes on the positioning and drying rack, making manual picking more convenient. The gluing lifting mechanism is fixed to the middle of the rear end of the positioning and drying rack. The gluing lifting mechanism can move up and down at the rear end of the positioning and drying rack. The lifting gluing mechanism is installed and connected to the upper end of the gluing lifting mechanism. The lifting gluing mechanism can change the height position for gluing through the gluing lifting mechanism. The arching gluing mechanism is installed and connected to the lifting gluing mechanism. The arching gluing mechanism can draw external glue and transport it to the lifting gluing mechanism. The lifting gluing mechanism can then move up and down for gluing.

[0035] The bottom plate 41 and the body 4 of the carton are picked up and placed by an intelligent robotic arm, which enables fully automatic picking and placing.

[0036] like Figures 1-3 As shown, the adhesive application lifting mechanism includes a mounting sleeve block 82 fixed to the rear end of the positioning box 6. The mounting sleeve block 82 can be stably placed at the rear end of the positioning box 6. A first electric telescopic cylinder 8 is sleeved inside the mounting sleeve block 82. The first electric telescopic cylinder 8 can stably extend and retract inside the mounting sleeve block 82. A screw mounting plate 81 is fixed to the telescopic rod end of the first electric telescopic cylinder 8. When the telescopic rod of the first electric telescopic cylinder 8 extends and retracts, it can change the position and height of the screw mounting plate 81. The screw mounting plate 81 is installed on the lifting adhesive application mechanism by screws. The screw mounting plate 81 can change the height position of the lifting adhesive application mechanism.

[0037] The lifting and dispensing mechanism includes a movable platform 1 fixed to a screw mounting plate 81. The screw mounting plate 81 can change the height of the movable platform 1 during lifting. A second electric telescopic cylinder 11 is mounted on the inner center of the movable platform 1 via screws. The movable platform 1 can change the position and height of the second electric telescopic cylinder 11, thereby changing the overall dispensing height. A connecting end post 12 is mounted on the telescopic rod end of the second electric telescopic cylinder 11 via screws. During telescopic movement, the telescopic rod of the second electric telescopic cylinder 11 can drive the connecting end post 12 to rise and fall. A connecting cross plate 13 is fixed to the lower end of the connecting end post 12. The connecting horizontal plate 13 can be raised and lowered. A U-shaped printing frame 3 is fixed to the outer end of the connecting horizontal plate 13. The connecting horizontal plate 13 can raise and lower the U-shaped printing frame 3, thereby changing the height position of the U-shaped printing frame 3 for printing. A hollow U-shaped plate 9 is fixed to the inner side of the lower end of the U-shaped printing frame 3. The glue inside the U-shaped printing frame 3 can be exposed through the mesh of the hollow U-shaped plate 9, so that it can be printed on the bottom plate 41 of the carton. The printing position is the overall assembly position, so that the printing can be aligned with the assembly. An arching glue mechanism is installed at the upper end of the U-shaped printing frame 3. The arching glue mechanism delivers external glue to the U-shaped printing frame 3 for arching glue.

[0038] The glue supply mechanism includes a glue supply pipe 22 that is fixedly connected to the U-shaped printing frame 3. The glue supply pipe 22 can transport the internal glue to the U-shaped printing frame 3. The upper end of the glue supply pipe 22 is equipped with a first corrugated telescopic pipe 21 by screws. The glue supply pipe 22 can receive the glue transported by the first corrugated telescopic pipe 21. The other end of the first corrugated telescopic pipe 21 is connected to the glue supply pump 2 by a flange. The first corrugated telescopic pipe 21 can receive the glue transported by the glue supply pump 2 for delivery. The glue supply pump 2 can draw glue from the external glue bucket for delivery. The glue supply pump 2 is installed on the movable platform 1 by screws, so that it can be installed and placed accordingly.

[0039] In use, the carton bottom plate 41 is placed in the center of the positioning and drying rack by an intelligent robotic arm. The carton bottom plate 41 is pneumatically held in place by a gluing and lifting mechanism to prevent movement. The lifting and lowering gluing mechanism can change its height via the gluing and lifting mechanism. After the first height change, the lifting and lowering gluing mechanism extends so that its bottom end contacts the carton bottom plate 41. The lifting and lowering gluing mechanism uses glue provided by the gluing arching mechanism to apply glue to the four sides of the carton bottom plate 41. The gluing mechanism and the gluing lifting mechanism are restored to their original positions. The carton body 4 is placed on top of the carton base plate 41 by the intelligent robotic arm. The carton base plate 41 is then bonded to the carton body 4 with the applied glue. After bonding, the positioning and drying rack receives external hot air to dry the bonded area, allowing it to solidify and fix quickly. After solidification, the intelligent robotic arm picks up the bonded corrugated carton and places it in place. Then, the placement of the carton base plate 41 is repeated, resulting in an automated carton gluing process that effectively improves gluing efficiency.

[0040] Example 2

[0041] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figure 1 , Figure 3 and Figure 4As shown, to further better realize this utility model, the following configuration is specifically adopted: the positioning drying rack includes a positioning box 6, which can be stably placed by the bottom plane. A maintenance panel 7 is installed at the front groove of the positioning box 6 by screws. When personnel open the maintenance panel 7, the interior of the positioning box 6 can be inspected. A frame shell 64 is fixedly connected inside the positioning box 6, allowing for stable placement. A hollow air supply plate 62, passing through the positioning box 6, is fixedly connected to the right end of the frame shell 64. The hollow air supply plate 62 can deliver hot air to the frame shell 64. An air inlet connecting pipe 61 is fixedly connected to the lower end of the hollow air supply plate 62, allowing the hollow air supply plate 62 to receive and transport the hot air input from the air inlet connecting pipe 61. A bottom placement groove 66 is provided on the inner side of the frame shell 64. The outer frame 64, through the area of ​​the bottom placement groove 66, can limit the placement of the carton bottom plate 41 and the carton body 4 for bonding, thus avoiding misalignment. The inner side of the bottom placement groove 66 is fixed to the inner wall of the outer frame 64 with a drying perforated plate 63. The hot air inside the outer frame 64 can be sprayed out through the drying perforated plate 63, and the sprayed hot air can dry the joint between the carton bottom plate 41 and the carton body 4, thus accelerating the curing of the glue and effectively improving the overall fully automatic bonding efficiency. The inner middle of the outer frame 64 is fitted with a lifting mechanism, which can lift the assembled corrugated carton through the inner lifting mechanism, so that the height position can be changed for easy picking. The air inlet connection pipe 61 is connected to the external hot air pipe, and the air inlet connection pipe 61 can receive the hot air input from the external hot air pipe for drying.

[0042] The outer frame 64 is fitted with the bottom plate 41 of the carton through the bottom placement groove 66, so that it can be placed in a limited position. The carton body 4 is installed on the top of the bottom plate 41, so that it can be glued and assembled.

[0043] Example 3

[0044] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, to further better realize this utility model, the following configuration is specifically adopted: the lifting mechanism includes a hollow lifting plate 53 sleeved inside the frame housing 64. The hollow lifting plate 53 can be positioned and lifted inside the frame housing 64. A perforated adsorption plate 5 is fixedly connected to the upper end of the hollow lifting plate 53. The negative pressure gas inside the hollow lifting plate 53 can adsorb the carton bottom plate 41 placed above through the inner holes of the perforated adsorption plate 5, preventing the carton bottom plate 41 from shifting during printing and bonding. A third electric telescopic cylinder 65 is fixedly connected to the lower end of the hollow lifting plate 53. The telescopic rod of the third electric telescopic cylinder 65 can change the height position of the hollow lifting plate 53 when it extends and retracts. To facilitate lifting and retrieval, a second corrugated telescopic tube 51 is fixedly connected to the outer side of the third electric telescopic cylinder 65 through the hollow lifting plate 53. The second corrugated telescopic tube 51 can transport negative pressure gas into the hollow lifting plate 53. The second corrugated telescopic tube 51 is in a telescopic state, so that the hollow lifting plate 53 will not be obstructed when it is lifted. An air pump 52 is installed at the other end of the second corrugated telescopic tube 51 by screws. The negative pressure suction generated by the air pump 52 can be transmitted to the second corrugated telescopic tube 51. The lower ends of the third electric telescopic cylinder 65 and the air pump 52 are installed on the bottom of the inside of the positioning box 6, so that they can be installed and placed accordingly. A glue application and lifting mechanism is fixedly connected to the rear end of the positioning box 6.

[0045] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A fully automatic gluing machine for corrugated cardboard box production, characterized in that, include: Positioning drying rack; A lifting mechanism is installed and connected inside the middle of the positioning and drying rack; An adhesive application lifting mechanism is fixedly connected to the middle of the rear end of the positioning and drying rack; A lifting adhesive application mechanism is installed and connected to the upper end of the adhesive application lifting mechanism; An arching glue mechanism is installed and connected to a lifting glue application mechanism.

2. The fully automatic gluing machine for corrugated cardboard box production according to claim 1, characterized in that: The positioning drying rack includes a positioning box (6), and an inspection panel (7) is installed at the front groove of the positioning box (6) by screws. A frame shell (64) is fixed inside the positioning box (6). A hollow air supply plate (62) that passes through the positioning box (6) is fixed to the right end of the frame shell (64). An air inlet connecting pipe (61) is fixed to the lower end of the air supply hollow plate (62). A bottom placement groove (66) is opened on the inner side of the frame shell (64). A drying perforated plate (63) is fixed to the inner wall of the frame shell (64) on the inner side of the bottom placement groove (66). A lifting mechanism is sleeved in the middle of the inside of the frame shell (64). The air inlet connecting pipe (61) is connected to an external hot air pipe.

3. The fully automatic gluing machine for corrugated cardboard box production according to claim 2, characterized in that: The lifting mechanism includes a hollow lifting plate (53) fitted inside the middle of the frame shell (64). A perforated adsorption plate (5) is fixed to the upper end of the hollow lifting plate (53). A third electric telescopic cylinder (65) is fixed to the lower end of the hollow lifting plate (53). A second corrugated telescopic tube (51) is fixed to the outer side of the third electric telescopic cylinder (65) through the hollow lifting plate (53). An air pump (52) is installed at the other end of the second corrugated telescopic tube (51) by screws. The lower ends of the third electric telescopic cylinder (65) and the air pump (52) are installed on the bottom of the positioning box (6). A glue-applying lifting mechanism is fixed to the rear end of the positioning box (6).

4. A fully automatic gluing machine for corrugated cardboard box production according to claim 1 or 3, characterized in that: The adhesive application lifting mechanism includes a mounting sleeve block (82) fixed to the rear end of the positioning box (6). A first electric telescopic cylinder (8) is sleeved inside the mounting sleeve block (82). A screw mounting plate (81) is fixed to the telescopic rod end of the first electric telescopic cylinder (8). The screw mounting plate (81) is mounted on the lifting adhesive application mechanism by screws.

5. The fully automatic gluing machine for corrugated cardboard box production according to claim 4, characterized in that: The lifting and gluing mechanism includes a movable platform (1) fixed to a screw mounting plate (81). A second electric telescopic cylinder (11) is installed in the middle of the inner side of the movable platform (1) by screws. A connecting end column (12) is installed at the telescopic rod end of the second electric telescopic cylinder (11) by screws. A connecting horizontal plate (13) is fixed to the lower end of the connecting end column (12). A U-shaped printing frame (3) is fixed to the outer end of the connecting horizontal plate (13). A hollow U-shaped plate (9) is fixed to the inner side of the lower end of the U-shaped printing frame (3). An arching gluing mechanism is installed at the upper end of the U-shaped printing frame (3).

6. The fully automatic gluing machine for corrugated cardboard box production according to claim 5, characterized in that: The adhesive feeding mechanism includes an adhesive supply pipe (22) that is fixed to the U-shaped printing frame (3). The upper end of the adhesive supply pipe (22) is fitted with a first corrugated telescopic pipe (21) by screws. The other end of the first corrugated telescopic pipe (21) is connected to the adhesive supply pump (2) by a flange. The adhesive supply pump (2) is mounted on the movable platform (1) by screws.

7. The fully automatic gluing machine for corrugated cardboard box production according to claim 2, characterized in that: The outer frame (64) is fitted with the bottom plate (41) of the carton through the bottom placement groove (66), and the carton body (4) is installed on the top of the bottom plate (41).

8. The fully automatic gluing machine for corrugated cardboard box production according to claim 7, characterized in that: The bottom plate (41) and body (4) of the carton are picked up and placed by an intelligent robotic arm.

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