Gluing device for packaging box processing

Abstract

The utility model provides a packing box processing gluing device which comprises a gluing machine frame, a placing table is installed on the inner side of the gluing machine frame, an adjusting cylinder is installed on the placing table in a penetrating mode, the upper end of the adjusting cylinder is communicated with a suction cup, a piston is connected into the adjusting cylinder in a sliding mode, the lower end of the piston is connected with a movable column, and the movable column is connected with a movable base. The lower end of the moving column is connected with a connecting frame; a servo motor is installed on the upper left portion of the gluing rack, the output end of the servo motor is connected with a first lead screw, the outer side of the first lead screw is in threaded connection with a moving plate, and a hydraulic rod is installed on the lower side of the moving plate. The gluing device for packaging box processing has the advantages that the driving rotating rod drives the bevel gear set to rotate, so that the second lead screw is controlled to rotate, the connecting rod is driven to drive the baffle to move, the internal conveying space of the glue conveying barrel is adjusted, the glue seepage area of the glue conveying barrel is adjusted, the gluing device adapts to the area of a paper box, and the coating area of the gluing roller is changed.

Description

Technical Field

[0001] The utility model belongs to the field of packaging box processing, in particular to a gluing device for packaging box processing. Background Art

[0002] A packaging box is a box used to package products. It can ensure the safety of the products during transportation, protect the products, and improve the overall aesthetics of the products. When the packaging box is being manufactured and processed, it needs to be coated with glue so that the packaging box can be bonded and formed to ensure its stability after processing.

[0003] The prior art uses a U-shaped plate to adjust the coating width, but the U-shaped plate is located on the side of the glue coating roller, and the entire glue coating roller is still in contact with the glue liquid. When the glue coating roller rotates, the glue still follows the glue coating roller to be coated on the paper box, and the effect of adjusting the gluing range cannot be achieved well, resulting in glue overflow, causing waste, and polluting the gluing table. In addition, for the positioning of the paper box, the side pushing method is easy to cause the paper box to bend under force, and the flatness of the paper box cannot be guaranteed. Therefore, we propose a gluing device for packaging box processing to solve the above-mentioned problems. Utility Model Content

[0004] In view of this, the utility model aims to provide a gluing device for packaging box processing, in order to solve at least one of the above-mentioned technical problems.

[0005] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0006] A gluing device for processing packaging boxes, comprising a gluing machine frame, a placing table is installed inside the gluing machine frame, an adjusting cylinder is installed through the placing table, the upper end of the adjusting cylinder is connected to a suction cup, a piston is slidably connected inside the adjusting cylinder, a moving column is connected to the lower end of the piston, and a connecting frame is connected to the lower end of the moving column;

[0007] A servo motor is installed on the upper left of the glue coating frame, the output end of the servo motor is connected to a first screw rod, the outer side of the first screw rod is threadedly connected to a moving plate, a hydraulic rod is installed on the lower side of the moving plate, and the output end of the hydraulic rod is connected to a mounting frame;

[0008] A glue delivery cylinder is installed on the inner side of the mounting frame, and a glue coating roller is rotatably connected to the lower end of the glue delivery cylinder. A storage block component for adjusting the glue coating area is arranged inside the glue delivery cylinder;

[0009] A delivery pump is installed on the outside of the mounting frame, and a delivery pipe is connected to the infusion end of the delivery pump. The delivery pipe connected to the liquid outlet end of the delivery pump and the glue delivery cylinder are connected to each other, and the delivery pipe connected to the liquid inlet end of the delivery pump and the glue storage box are connected to each other. The glue storage box is installed on the outside of the mounting frame.

[0010] Furthermore, the storage block assembly includes a rotating rod rotatably connected to the upper end of the rubber delivery cylinder, the lower end key of the rotating rod is connected to a bevel gear group, the inner key of the bevel gear group is connected to a second screw rod, the outer side of the second screw rod is threadedly connected to a connecting rod, and the end of the connecting rod is connected to a baffle.

[0011] Furthermore, the movable column passes through the lower end surface of the adjusting cylinder and is slidably connected to the adjusting cylinder, and the movable columns are connected by a connecting frame.

[0012] Furthermore, an arc-shaped groove is formed at the lower end of the rubber delivery cylinder, and the arc-shaped groove of the rubber delivery cylinder is a mesh structure.

[0013] Furthermore, the glue coating roller and the arc-shaped groove of the glue delivery cylinder are fitted together, and the lowest point of the glue coating roller is lower than the lowest point of the glue delivery cylinder.

[0014] Furthermore, the connecting rod is slidably connected to the rubber delivery cylinder, and the length of the connecting rod is greater than the length of the second screw rod.

[0015] Furthermore, the baffle plate slides in close contact with the inner side of the rubber delivery cylinder, and an arc-shaped groove is formed at the lower end of the baffle plate, and the arc-shaped groove of the baffle plate is adapted to the arc of the arc-shaped groove at the lower end of the rubber delivery cylinder.

[0016] Compared with the prior art, the gluing device for packaging box processing described in the utility model has the following beneficial effects:

[0017] The driving rod drives the bevel gear group to rotate, thereby controlling the rotation of the second screw rod, and then driving the connecting rod to drive the baffle to move, so as to adjust the internal conveying space of the glue delivery cylinder, adjust the area of ​​the glue delivery cylinder leaking glue, and change the coating area of ​​the glue coating roller to adapt to the area of ​​the paper box;

[0018] By moving the mounting frame downward, the connecting frame is pressed downward, thereby controlling the moving column to drive the piston to move in the adjusting cylinder, adjusting the air pressure in the suction cup, and using the suction cup to absorb and lock the bottom of the paper box to ensure the fixation and flatness of the paper box without intercepting the coated surface of the paper box, so that the paper box is fully coated. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of the glue coating device according to an embodiment of the utility model;

[0021] Figure 2This is a bottom view structural diagram of the glue coating device according to an embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the mounting frame according to an embodiment of the utility model;

[0023] Figure 4 This is a schematic cross-sectional view of the rubber delivery cylinder according to an embodiment of the utility model;

[0024] Figure 5 This is a bottom view of the structure of the rubber delivery cylinder according to an embodiment of the utility model;

[0025] Figure 6 This is a schematic diagram of a cross-sectional structure of a connecting rod according to an embodiment of the utility model;

[0026] Figure 7 This is a schematic cross-sectional view of the placement table described in the embodiment of the utility model.

[0027] Description of reference numerals:

[0028] 1. Glue coating rack; 2. Placing table; 3. Suction cup; 4. Adjusting cylinder; 5. Moving column; 6. Connecting frame; 7. Piston; 8. Servo motor; 9. Moving plate; 10. First screw rod; 11. Hydraulic rod; 12. Mounting frame; 13. Glue delivery cylinder; 14. Glue coating roller; 15. Rotating rod; 16. Bevel gear set; 17. Glue storage box; 18. Second screw rod; 19. Connecting rod; 20. Baffle; 21. Delivery pump; 22. Delivery pipe. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0030] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0033] like Figure 1-7 As shown: a gluing device for packaging box processing, comprising a gluing frame 1, a placing table 2 is installed on the inner side of the gluing frame 1, an adjusting cylinder 4 is installed on the placing table 2, the upper end of the adjusting cylinder 4 is connected with a suction cup 3, the inside of the adjusting cylinder 4 is slidably connected with a piston 7, the lower end of the piston 7 is connected with a moving column 5, and the lower end of the moving column 5 is connected with a connecting frame 6; a servo motor 8 is installed on the upper left of the gluing frame 1, the output end of the servo motor 8 is connected with a first screw rod 10, the outer side of the first screw rod 10 is threadedly connected with a moving plate 9, a hydraulic rod 11 is installed on the lower side of the moving plate 9, and the output end of the hydraulic rod 11 is connected with a mounting frame 12; a delivery pump 21 is installed on the outer side of the mounting frame 12, the infusion end of the delivery pump 21 is connected with a delivery pipe 22, the delivery pipe 22 connected to the liquid outlet end of the delivery pump 21 and the glue delivery cylinder 13 are connected to each other, the delivery pipe 22 connected to the liquid inlet end of the delivery pump 21 and the glue storage box 17 are connected to each other, and the glue storage box 17 is installed on the outer side of the mounting frame 12;

[0034] The moving column 5 penetrates the lower end surface of the adjusting cylinder 4 and is slidably connected with the adjusting cylinder 4. The moving columns 5 are connected by a connecting frame 6. The movement of the connecting frame 6 can be used to synchronously drive the moving column 5 to move, thereby controlling the movement of the piston 7 to adjust the air pressure in the suction cup 3; an arc-shaped groove is provided at the lower end of the glue delivery cylinder 13, and the arc-shaped groove of the glue delivery cylinder 13 is a mesh structure, which can make the glue in the glue delivery cylinder 13 seep out from the mesh and contact with the glue coating roller 14; the glue coating roller 14 and the arc-shaped groove of the glue delivery cylinder 13 fit together, and the lowest point of the glue coating roller 14 is lower than the lowest point of the glue delivery cylinder 13, which can ensure that the lower end of the glue coating roller 14 contacts with the paper box, and avoid the glue delivery cylinder 13 covering the glue coating roller 14;

[0035] Place the carton on the groove on the placement table 2, press the carton downward so that the carton is in close contact with the suction cup 3, open the hydraulic rod 11, push the mounting frame 12 downward, thereby controlling the glue delivery cylinder 13 and the glue coating roller 14 to move downward, and at the same time, the mounting frame 12 presses the connecting frame 6 so that the connecting frame 6 controls the moving column 5 installed at the end to move downward, and the moving column 5 drives the piston 7 to slide in the adjusting cylinder 4 to suck the suction cup 3, so that the suction cup 3 negatively absorbs the carton, fixes the carton, and ensures its coating stability. When the glue coating roller 14 moves to contact with the carton, the delivery pump 21 can be connected to the power supply. The glue in the glue storage box 17 is transported to the glue delivery cylinder 13 through the delivery pipe 22, and then seeps out to the glue coating roller 14. The servo motor 8 is powered on, and the servo motor 8 can control the first screw rod 10 connected to the output end to rotate. The first screw rod 10 can control the movement of the movable plate 9 connected to the outer thread, thereby controlling the movement of the glue coating roller 14 installed below, and the glue coating roller 14 rolls by itself to apply the glue to the paper box. After the coating is completed, it is only necessary to push the connecting frame 6 upward to drive the movable column 5 to drive the piston 7 to move upward, so that the air flow can be filled into the suction cup 3, release the suction cup 3 from fixing the paper box, and remove the paper box;

[0036] A glue delivery cylinder 13 is installed on the inner side of the mounting frame 12, and a glue coating roller 14 is rotatably connected to the lower end of the glue delivery cylinder 13. A storage block assembly for adjusting the glue coating area is arranged inside the glue delivery cylinder 13; the storage block assembly includes a rotating rod 15 rotatably connected to the upper end of the glue delivery cylinder 13, a bevel gear set 16 is keyed to the lower end of the rotating rod 15, a second screw rod 18 is keyed to the inner side of the bevel gear set 16, a connecting rod 19 is threadedly connected to the outer side of the second screw rod 18, and a baffle 20 is connected to the end of the connecting rod 19;

[0037] The connecting rod 19 is slidably connected to the rubber delivery cylinder 13. The length of the connecting rod 19 is greater than the length of the second screw rod 18, which can ensure that the connecting rod 19 moves smoothly, thereby driving the baffle 20 to move; the baffle 20 slides in contact with the inner side of the rubber delivery cylinder 13, and an arc-shaped groove is provided at the lower end of the baffle 20. The arc-shaped groove of the baffle 20 is adapted to the arc of the arc-shaped groove at the lower end of the rubber delivery cylinder 13. The baffle 20 is used to adjust the internal space of the rubber delivery cylinder 13, thereby adjusting the seepage area of ​​the glue liquid, and then adjusting the coating area of ​​the glue liquid;

[0038] When it is necessary to adjust the coating range of the glue, the rotating rod 15 can be rotated in advance to control the rotation of the bevel gear group 16, and then control the rotation of the second screw 18. The second screw 18 drives the connecting rod 19 connected to the outer thread to move, and the connecting rod 19 drives the baffle 20 installed at the end to move, so as to adjust the internal space of the glue delivery cylinder 13, thereby adjusting the area of ​​the glue exuding from the glue delivery cylinder 13, and then changing the coating area of ​​the glue coating roller 14. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gluing device for packaging box processing, comprising a gluing machine frame (1), characterized in that: A placing platform (2) is installed on the inner side of the glue coating machine frame (1), an adjusting cylinder (4) is installed on the placing platform (2), the upper end of the adjusting cylinder (4) is connected to a suction cup (3), the inside of the adjusting cylinder (4) is slidably connected to a piston (7), the lower end of the piston (7) is connected to a moving column (5), and the lower end of the moving column (5) is connected to a connecting frame (6); A servo motor (8) is installed on the upper left side of the glue coating machine frame (1), the output end of the servo motor (8) is connected to a first screw rod (10), the outer side of the first screw rod (10) is threadedly connected to a moving plate (9), a hydraulic rod (11) is installed on the lower side of the moving plate (9), and the output end of the hydraulic rod (11) is connected to a mounting frame (12); A glue delivery cylinder (13) is installed on the inner side of the mounting frame (12), a glue coating roller (14) is rotatably connected to the lower end of the glue delivery cylinder (13), and a storage block component for adjusting the glue coating area is arranged inside the glue delivery cylinder (13); A delivery pump (21) is installed on the outside of the mounting frame (12); a delivery pipe (22) is connected to the infusion end of the delivery pump (21); the delivery pipe (22) connected to the liquid outlet end of the delivery pump (21) and the rubber delivery cylinder (13) are in communication with each other; the delivery pipe (22) connected to the liquid inlet end of the delivery pump (21) and the rubber storage box (17) are in communication with each other; and the rubber storage box (17) is installed on the outside of the mounting frame (12).

2. A gluing device for packaging box processing according to claim 1, characterized in that: The storage and blocking assembly comprises a rotating rod (15) rotatably connected to the upper end of the rubber delivery cylinder (13); the lower end of the rotating rod (15) is keyed to a bevel gear set (16); the inner side key of the bevel gear set (16) is keyed to a second screw rod (18); the outer side of the second screw rod (18) is threadedly connected to a connecting rod (19); and the end of the connecting rod (19) is connected to a baffle (20).

3. The gluing device for packaging box processing according to claim 1, characterized in that: The movable column (5) penetrates the lower end surface of the adjusting cylinder (4) and is slidably connected to the adjusting cylinder (4), and the movable columns (5) are connected via a connecting frame (6).

4. The gluing device for packaging box processing according to claim 1, characterized in that: An arc-shaped groove is formed at the lower end of the rubber delivery cylinder (13), and the arc-shaped groove of the rubber delivery cylinder (13) is a mesh-like structure.

5. The gluing device for packaging box processing according to claim 1, characterized in that: The glue coating roller (14) and the arc-shaped groove of the glue delivery cylinder (13) are in close contact with each other, and the lowest point of the glue coating roller (14) is lower than the lowest point of the glue delivery cylinder (13).

6. The gluing device for packaging box processing according to claim 2, characterized in that: The connecting rod (19) is slidably connected to the rubber delivery cylinder (13), and the length of the connecting rod (19) is greater than the length of the second screw rod (18).

7. The gluing device for packaging box processing according to claim 2, characterized in that: The baffle plate (20) is slidably fitted with the inner side of the rubber delivery cylinder (13), and an arc-shaped groove is provided at the lower end of the baffle plate (20). The arc-shaped groove of the baffle plate (20) is adapted to the arc of the arc-shaped groove at the lower end of the rubber delivery cylinder (13).

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