Kraft paper feeding device for packaging of packaging box

Abstract

The utility model discloses a kraft paper feeding device for packaging a packaging box, which comprises a packaging rack, and a kraft paper placing platform and a packaging platform are fixedly mounted on the packaging rack; lifting moving structures are installed on the two sides of the packaging rack and used for driving a cross beam to ascend, descend and move, a plurality of installation bases are fixedly installed on the cross beam, a plurality of suction cups are fixedly installed on the installation bases, and the suction cups are connected with a negative pressure generator through pipelines. An auxiliary folding assembly is installed on the packaging platform. The kraft paper feeding device for packaging of the packaging box has the advantages that kraft paper can be automatically fed to a preset position, kraft paper folding is assisted, and the packaging efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box production and processing, in particular to a kraft paper feeding device for packaging box packaging. Background Art

[0002] The packaging box includes a ground box and a top box that is buckled on the outside of the ground box. After production is completed, the top box is buckled on the outside of the ground box through a buckling device, and then the buckled packaging boxes are stacked and finally enter the packaging process.

[0003] In order to better ensure the quality of the packaging box, it is necessary to wrap the outer side of the packaging box with kraft paper before loading it into the packaging box. At present, when packaging boxes are wrapped with kraft paper, it is necessary to manually place the kraft paper on the packaging table, then use a robot to clamp the packaging box to the kraft paper, and then manually turn the kraft paper to wrap the packaging box and stick it with tape. However, the kraft paper needs to be manually loaded, and the loading position is inaccurate, resulting in the need to manually adjust the position of the kraft paper during the packaging process, which will cause the stacked packaging boxes to scatter and need to be manually re-stacked, which brings great inconvenience to packaging and seriously affects the packaging efficiency. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a kraft paper feeding device for packaging boxes that can automatically feed kraft paper to a predetermined position, assist in folding the kraft paper, and have high packaging efficiency.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A kraft paper feeding device for packaging boxes comprises a packaging stand, on which a kraft paper placing platform and a packaging platform are fixedly mounted;

[0007] A lifting and moving structure is installed on both sides of the packaging platform, and the lifting and moving structure is used to drive the crossbeam to achieve lifting and movement. A number of mounting seats are fixedly installed on the crossbeam, and a number of suction cups are fixedly installed on the mounting seats. The suction cups are connected to the negative pressure generator through pipes, and an auxiliary folding component is installed on the packaging platform.

[0008] In this way, the crossbeam is moved by the lifting and moving structure, the negative pressure generator generates negative pressure, the suction cup is used to adsorb the kraft paper, and the kraft paper is moved to the packaging platform by the lifting and moving component; after the robot clamps the packaging box and moves to the corresponding position of the kraft paper on the packaging platform, the auxiliary folding component drives the kraft paper on both sides to fold, and the operator only needs to use tape to glue the folded kraft paper on both sides, and then fold the other two sides of the kraft paper and glue them with tape, which improves the packaging efficiency as well as the accuracy and reliability of the kraft paper packaging box.

[0009] Among them, the lifting and moving structure includes a linear module fixedly installed on both sides of the packaging platform, a lifting cylinder seat is fixedly installed on the slider of the linear module, a lifting cylinder is fixedly installed on the lifting cylinder seat, and the cylinder rod of the lifting cylinder is set upward and fixedly connected to the crossbeam.

[0010] Wherein, the height of the packaging platform is higher than the height of the kraft paper placing platform.

[0011] Wherein, an arc-shaped guide plate is fixedly installed on one end of the packaging platform close to the kraft paper placing platform.

[0012] Wherein, a positioning frame is fixedly installed on the kraft paper placement platform, and the positioning frame is L-shaped.

[0013] Among them, the auxiliary folding component includes two folding plates, a contour hole is opened on the packaging platform, the folding plate is located in the contour hole and the inner end is connected to the packaging platform through a hinge, the folding plate is hinged with two hinged rods, and the hinged rods are hinged to the cylinder rod of the folding cylinder.

[0014] In summary, the kraft paper feeding device for packaging boxes has the advantages of being able to automatically feed the kraft paper to a predetermined position, assisting in folding the kraft paper, and having high packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic structural diagram of a kraft paper feeding device for packaging boxes.

[0016] Figure 2 for Figure 1 Another schematic diagram.

[0017] Figure 3 for Figure 1 Schematic diagram of the middle folding plate in the folded state.

[0018] Figure 4 for Figure 3 Schematic diagram of another orientation. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0020] like Figure 1-4 As shown, a kraft paper feeding device for packaging boxes comprises a packaging stand 1, on which a kraft paper placing platform 2 and a packaging platform 3 are fixedly mounted;

[0021] A lifting and moving structure is installed on both sides of the packaging platform, and the lifting and moving structure is used to drive the crossbeam 4 to achieve lifting and movement. A number of mounting seats are fixedly installed on the crossbeam, and a number of suction cups 5 are fixedly installed on the mounting seats. The suction cups are connected to the negative pressure generator through pipes, and an auxiliary folding component is installed on the packaging platform.

[0022] In this way, the crossbeam is moved by the lifting and moving structure, the negative pressure generator generates negative pressure, the suction cup is used to adsorb the kraft paper, and the kraft paper is moved to the packaging platform by the lifting and moving component; after the robot clamps the packaging box and moves to the corresponding position of the kraft paper on the packaging platform, the auxiliary folding component drives the kraft paper on both sides to fold, and the operator only needs to use tape to glue the folded kraft paper on both sides, and then fold the other two sides of the kraft paper and glue them with tape, which improves the packaging efficiency as well as the accuracy and reliability of the kraft paper packaging box.

[0023] During implementation, the lifting and moving structure includes a linear module 6 fixedly installed on both sides of the packaging platform, a lifting cylinder seat fixedly installed on the slider 7 of the linear module, a lifting cylinder 8 fixedly installed on the lifting cylinder seat, and a cylinder rod of the lifting cylinder is arranged upward and fixedly connected to the crossbeam. The linear module drives the slider to move, and the lifting cylinder drives the crossbeam to achieve lifting and lowering.

[0024] During implementation, the height of the packaging platform is higher than the height of the kraft paper placement platform, so as to facilitate the placement of kraft paper.

[0025] During implementation, an arc-shaped guide plate 9 is fixedly installed on one end of the packing platform close to the kraft paper placement platform, so that the kraft paper can smoothly reach the packing platform.

[0026] During implementation, a positioning frame 10 is fixedly installed on the kraft paper placement platform, and the positioning frame is L-shaped, so as to facilitate positioning of the kraft paper placed on the kraft paper placement platform.

[0027] During implementation, the auxiliary folding assembly includes two folding plates 11. A contour hole is provided on the packaging platform. The folding plate is located in the contour hole and the inner end is connected to the packaging platform through a hinge. The folding plate is hinged with two hinged rods 12, and the hinged rods are hinged with the cylinder rods of the folding cylinders 13. The folding cylinder drives the hinged rods to push the folding plate to flip.

[0028] Specifically, the following steps are included:

[0029] 1. Place the kraft paper on the kraft paper placement platform. The linear module drives the crossbeam to move to the end of the kraft paper placement platform close to the packaging platform. The lifting cylinder drives the suction cup down, and the negative pressure generator generates negative pressure. The suction cup absorbs the kraft paper on the upper layer. The lifting cylinder drives the upper part of the suction cup, so that the kraft paper close to the packaging platform moves upward;

[0030] 2. The linear module drives the slider to move, and the suction cup drives the kraft paper to move to the packaging platform. The lifting cylinder drives the suction cup down, the negative pressure generator stops working, the kraft paper falls on the packaging platform, and the linear module and the lifting cylinder are reset to the initial position;

[0031] 3. The robot grips the packaging box and places it at the corresponding position on the kraft paper on the packaging platform;

[0032] 4. The cylinder rod of the folding cylinder extends out, and drives the folding plate to fold upward through the hinged rod to fold the kraft paper;

[0033] 5. The operator needs to use tape to glue the folded kraft paper on both sides, and then fold the kraft paper on the other two sides and glue them with tape to complete the kraft paper packaging of the box.

[0034] Specifically, the kraft paper feeding device for packaging boxes is installed on the operating table of the production line, so the packaging stand and the folding cylinder are fixedly installed on the operating table.

[0035] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. A kraft paper feeding device for packaging boxes, characterized in that: It comprises a packing platform, on which a kraft paper placing platform and a packing platform are fixedly installed; A lifting and moving structure is installed on both sides of the packaging platform, and the lifting and moving structure is used to drive the crossbeam to achieve lifting and movement. A number of mounting seats are fixedly installed on the crossbeam, and a number of suction cups are fixedly installed on the mounting seats. The suction cups are connected to the negative pressure generator through pipes, and an auxiliary folding component is installed on the packaging platform.

2. A kraft paper feeding device for packaging boxes according to claim 1, characterized in that: The lifting and moving structure includes a linear module fixedly installed on both sides of the packaging platform, a lifting cylinder seat is fixedly installed on the slider of the linear module, a lifting cylinder is fixedly installed on the lifting cylinder seat, and the cylinder rod of the lifting cylinder is set upward and fixedly connected to the crossbeam.

3. A kraft paper feeding device for packaging boxes according to claim 2, characterized in that: The height of the packaging platform is higher than that of the kraft paper placing platform.

4. The kraft paper feeding device for packaging boxes according to claim 1, characterized in that: An arc-shaped guide plate is fixedly mounted on one end of the packaging platform close to the kraft paper placing platform.

5. The kraft paper feeding device for packaging boxes according to claim 1, characterized in that: A positioning frame is fixedly installed on the kraft paper placement platform, and the positioning frame is L-shaped.

6. The kraft paper feeding device for packaging boxes according to claim 1, characterized in that: The auxiliary folding assembly includes two folding plates. A contour hole is opened on the packaging platform. The folding plate is located in the contour hole and the inner end is connected to the packaging platform through a hinge. The folding plate is hinged with two hinged rods, and the hinged rods are hinged to the cylinder rod of the folding cylinder.

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