Carton bending device

Abstract

The utility model provides a carton bending device, which relates to the technical field of carton production and comprises a workbench, a placing table is movably mounted on the upper surface of the workbench, an adjusting mechanism used for driving the placing table to rotate is arranged at the bottom of the workbench, and a supporting rod is mounted on one side of the upper surface of the workbench. A top plate is mounted at the tops of the supporting rods, a downward pressing mechanism is arranged on one side of the top plate, and a bending mechanism is further arranged on one side of the upper surface of the workbench. According to the paperboard bending device, the air cylinder pushes the pressing plate to move downwards to press and fix a paperboard, so that the paperboard cannot deviate in the bending process, the rotating column is driven by the servo motor to rotate, the placing table can be driven to rotate integrally, then the position of the paperboard can be adjusted, different side edges of the same paperboard can be bent conveniently, and the bending efficiency is improved. The position of the paperboard can be adjusted without manual operation, so that the operation is more convenient, and the processing efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton production, in particular to a carton bending device. Background Art

[0002] Cartons are a common packaging product, usually made of cardboard. They have various shapes, sizes and uses, and are widely used in transporting, storing and protecting various products. Cartons need to be bent during the production process. For example, a carton folding and creasing device proposed in the patent with application number 202321750246.1 includes an operating panel, a bending side pressure plate is fixedly installed on the upper surface of the operating panel, a pass-through gap is provided between the bending side pressure plate and the operating panel, a rectangular groove is provided on the operating panel, a crease assembly is provided in the rectangular groove, the crease assembly includes a servo motor, a long shaft is fixedly installed at the end of the output shaft of the servo motor, a bending plate is fixedly installed on the long shaft, a rectangular hole is provided on the right side plate of the operating panel, and two front and rear vertical plates are fixedly installed on the right side plate of the operating panel. A conveying assembly is provided on the operating panel, and the conveying assembly includes two symmetrical upper and lower rotating shafts, a conveying roller is fixedly installed on the rotating shaft, a drive motor is fixedly installed at the end of one of the rotating shafts, and a gear is fixedly installed at the end of the rotating shaft.

[0003] After the bending device in the above scheme completes bending one side of the cardboard, when it needs to bend the remaining sides, the position of the cardboard needs to be manually adjusted, which is cumbersome and reduces processing efficiency. Therefore, we have made improvements to this and proposed a carton bending device. Utility Model Content

[0004] The main purpose of the utility model is to provide a carton bending device, which can effectively solve the problem that after the bending device completes bending one side of the cardboard, it is necessary to manually adjust the position of the cardboard when bending the remaining side edges, which is cumbersome and reduces processing efficiency.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A carton bending device includes a workbench, a placing table is movably installed on the upper surface of the workbench, an adjustment mechanism for driving the placing table to rotate is provided at the bottom of the workbench, a support rod is installed on one side of the upper surface of the workbench, a top plate is installed on the top of the support rod, a downward pressing mechanism is provided on one side of the top plate, and a bending mechanism is also provided on one side of the upper surface of the workbench.

[0007] Preferably, a circular groove is provided on the upper surface of the workbench, and the adjustment mechanism includes a servo motor installed on the lower surface of the workbench. A rotating column is installed at the output end of the servo motor and inside the circular groove.

[0008] Preferably, the top of the rotating column is fixedly connected to the lower surface of the placing table, a limiting block is arranged on the outer surface of the rotating column, and an annular limiting groove matching with the limiting block is formed on the inner wall of the circular groove.

[0009] Preferably, the pressing mechanism includes a cylinder, the cylinder is installed on one side of the upper surface of the top plate, and the output end of the cylinder penetrates through the top plate and is installed with a mounting block.

[0010] Preferably, a pressing plate is movably installed at the bottom of the mounting block, a clamping block is arranged on the upper surface of the pressing plate, and a clamping groove matching with the clamping block is formed on the lower surface of the mounting block.

[0011] Preferably, the bending mechanism includes side plates, the side plates are installed on one side of the upper surface of the workbench, an installation groove is formed on the upper surface of the side plates, and a driving motor is installed on one side surface of the side plates.

[0012] Preferably, a rotating rod is installed at the output end of the driving motor, a limiting hole is formed on the inner wall of one end of the installation groove, and one end of the rotating rod is rotatably arranged inside the limiting hole.

[0013] Preferably, a bending plate is fixedly installed on the rod body of the rotating rod, and the bending plate is arranged inside the installation groove.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The cylinder is used to push the pressing plate to move downward to press and fix the cardboard, so that the cardboard will not shift in position during the bending process. The servo motor is used to drive the rotating column to rotate, which can drive the placing table to rotate as a whole, and then the position of the cardboard can be adjusted, which is convenient for bending different sides of the same cardboard. There is no need for manual operation to adjust the position of the cardboard, and the operation is more convenient, which can effectively improve the processing efficiency. Description of the Drawings

[0016] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 is a side view of the utility model;

[0018] Figure 3 is a front view of the utility model;

[0019] Figure 4 is the Figure 2 three-dimensional structural schematic diagram of the sectional view at A-A of the utility model;

[0020] Figure 5 is theFigure 3 Schematic three-dimensional structure diagram of the cross-section at B-B in the middle

[0021] In the figure: 1, workbench; 101, circular groove; 1011, annular limiting groove; 2, placing table; 3, adjusting mechanism; 301, servo motor; 302, rotating column; 3021, limiting block; 4, support rod; 5, top plate; 6, pressing mechanism; 601, cylinder; 602, mounting block; 6021, card slot; 603, pressing plate; 6031, clamping block; 7, bending mechanism; 701, side plate; 702, mounting groove; 7021, limiting hole; 703, driving motor; 704, rotating rod; 705, bending plate. Specific implementation mode

[0022] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0023] As Figure 1 , Figure 2 shown, a carton bending device includes a workbench 1, a placing table 2 is movably installed on the upper surface of the workbench 1, an adjusting mechanism 3 for driving the placing table 2 to rotate is arranged at the bottom of the workbench 1, a support rod 4 is installed on one side of the upper surface of the workbench 1, a top plate 5 is installed at the top of the support rod 4, a pressing mechanism 6 is arranged on one side of the top plate 5, and a bending mechanism 7 is also arranged on one side of the upper surface of the workbench 1.

[0024] As Figure 3 , Figure 4 shown, a circular groove 101 is opened on the upper surface of the workbench 1. The adjusting mechanism 3 includes a servo motor 301. The servo motor 301 is installed on the lower surface of the workbench 1. A rotating column 302 is installed at the output end of the servo motor 301 and inside the circular groove 101. The top of the rotating column 302 is fixedly connected to the lower surface of the placing table 2. A limiting block 3021 is arranged on the outer surface of the rotating column 302, and an annular limiting groove 1011 cooperating with the limiting block 3021 is opened on the inner wall of the circular groove 101.

[0025] By driving the rotating column 302 to rotate through the servo motor 301, the rotation of the placing table 2 can be controlled, so that the position of the cardboard can be adjusted, which is convenient for bending different sides. Through the cooperation between the limiting block 3021 and the annular limiting groove 1011, the position of the rotating column 302 can be limited, making it more stable during rotation.

[0026] As Figure 4As shown, the pressing mechanism 6 includes a cylinder 601, which is installed on one side of the upper surface of the top plate 5. The output end of the cylinder 601 passes through the top plate 5 and is installed with a mounting block 602. A pressure plate 603 is movably installed at the bottom of the mounting block 602. A clamping block 6031 is provided on the upper surface of the pressure plate 603, and a clamping groove 6021 is provided on the lower surface of the mounting block 602 to cooperate with the clamping block 6031.

[0027] The cylinder 601 can push the pressing plate 603 to move, and the cardboard can be pressed and limited so that the cardboard will not be offset during the bending process. The pressing plate 603 can be movably installed on the bottom of the mounting block 602 through the clamping fit between the clamping block 6031 and the clamping groove 6021. It is easy to disassemble and can be replaced according to the different specifications of the processed cartons, making it more convenient to use.

[0028] like Figure 4 、 Figure 5 As shown, the bending mechanism 7 includes a side plate 701, which is installed on one side of the upper surface of the workbench 1. A mounting groove 702 is provided on the upper surface of the side plate 701. A driving motor 703 is installed on one side surface of the side plate 701. A rotating rod 704 is installed on the output end of the driving motor 703. A limiting hole 7021 is provided on the inner wall of one end of the mounting groove 702. One end of the rotating rod 704 is rotatably set inside the limiting hole 7021. A bending plate 705 is fixedly installed on the rod body of the rotating rod 704, and the bending plate 705 is set inside the mounting groove 702.

[0029] The driving motor 703 drives the rotating rod 704 to rotate, thereby driving the bending plate 705 to rotate. During the rotation process, the cardboard is bent, and the operation is convenient.

[0030] The working principle of this carton bending device:

[0031] When in use, the cardboard to be bent is placed on the placement table 2, and the cylinder 601 pushes the pressing plate 603 downward, so that the pressing plate 603 presses the cardboard downward and fixes the position of the cardboard, so that the cardboard will not be offset during the bending process, and the driving motor 703 drives the rotating rod 704 to rotate, so that the bending plate 705 rotates accordingly. During the rotation process, the bending plate 705 will bend one side of the cardboard, and the pressing plate 603 can fix the cardboard while limiting the bending position of the side edge of the cardboard. When the bending of one side of the cardboard is completed, the pressing plate 603 is controlled to move up, and the servo motor 301 drives the rotating column 302 to rotate, thereby driving the placement table 2 to rotate as a whole, and the position of the cardboard can be adjusted, which is convenient for bending different sides of the same cardboard. There is no need for manual operation to adjust the position of the cardboard, and the operation is more convenient, which can effectively improve the processing efficiency.

[0032] Obviously, the above embodiments of the present utility are merely examples for clearly illustrating the present utility, rather than limitations on the implementation manners of the present utility. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation manners here. Any obvious changes or modifications derived from the technical solutions of the present utility still fall within the protection scope of the present utility.

Claims

1. A carton bending device, comprising a workbench (1), characterized in that: A placing table (2) is movably installed on the upper surface of the workbench (1). An adjusting mechanism (3) for driving the placing table (2) to rotate is arranged at the bottom of the workbench (1). A support rod (4) is installed on one side of the upper surface of the workbench (1). A top plate (5) is installed at the top of the support rod (4). A pressing mechanism (6) is arranged on one side of the top plate (5). A bending mechanism (7) is also arranged on one side of the upper surface of the workbench (1).

2. The carton bending device according to claim 1, characterized in that: A circular groove (101) is formed on the upper surface of the workbench (1). The adjusting mechanism (3) includes a servo motor (301). The servo motor (301) is installed on the lower surface of the workbench (1). A rotating column (302) is installed at the output end of the servo motor (301) and is located inside the circular groove (101).

3. The carton bending device according to claim 2, characterized in that: The top of the rotating column (302) is fixedly connected to the lower surface of the placing table (2). A limiting block (3021) is arranged on the outer surface of the rotating column (302). An annular limiting groove (1011) that cooperates with the limiting block (3021) is formed on the inner wall of the circular groove (101).

4. A carton bending device according to claim 1, characterized in that: The pressing mechanism (6) includes a cylinder (601). The cylinder (601) is installed on one side of the upper surface of the top plate (5). The output end of the cylinder (601) penetrates through the top plate (5) and is installed with a mounting block (602).

5. A carton bending device according to claim 4, characterized in that: A pressing plate (603) is movably installed at the bottom of the mounting block (602). A clamping block (6031) is arranged on the upper surface of the pressing plate (603). A clamping groove (6021) that cooperates with the clamping block (6031) is formed on the lower surface of the mounting block (602).

6. The carton bending device according to claim 1, characterized in that: The bending mechanism (7) includes a side plate (701). The side plate (701) is installed on one side of the upper surface of the workbench (1). An installation groove (702) is formed on the upper surface of the side plate (701). A driving motor (703) is installed on one side surface of the side plate (701).

7. The carton bending device according to claim 6, characterized in that: A rotating rod (704) is installed at the output end of the driving motor (703). A limiting hole (7021) is formed on the inner wall at one end of the installation groove (702). One end of the rotating rod (704) is rotatably arranged inside the limiting hole (7021).

8. A carton bending device according to claim 7, characterized in that: A bending plate (705) is fixedly installed on the rod body of the rotating rod (704). The bending plate (705) is arranged inside the installation groove (702).

Images