Carton creasing device

Abstract

The utility model discloses a carton creasing device which comprises a supporting frame, an upper moving frame and a lower moving frame are arranged on the supporting frame, an installation frame is arranged on the upper moving frame and the lower moving frame, a pressing plate is installed on the installation frame of the upper moving frame, a positioning plate and a bottom plate are installed on the installation frame of the lower moving frame, and the pressing plate is arranged on the positioning plate. The telescopic machines are installed at the top and the bottom of the supporting frame, the top of the upper moving frame and the bottom of the lower moving frame are connected with the telescopic ends of the telescopic machines correspondingly, the telescopic machines are arranged to drive the upper moving frame and the lower moving frame to move up and down, and the positions of the pressing plate and the bottom plate on the mounting frame are adjusted. And the position of a crease line pressed when the bottom plate and the pressing plate are folded is changed.

Description

Technical Field

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

[0002] Carton crease is a key step in the carton manufacturing process. Crease lines are formed on the cardboard by means of pressure and heating. The positions of the crease lines of cartons of different sizes and models are also different. In order to facilitate the adjustment of the position of the crease, the utility model proposes a carton crease device. Summary of the Invention

[0003] The purpose of the present utility model is to provide a carton crease device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a carton crease device, comprising a support frame, an upper movable frame and a lower movable frame are arranged on the support frame, the upper movable frame and the lower movable frame are provided with mounting frames, a pressure plate is installed on the mounting frame of the upper movable frame, a positioning plate and a bottom plate are installed on the mounting frame of the lower movable frame, a telescopic machine is installed on the top and bottom of the support frame, and the top of the upper movable frame and the bottom of the lower movable frame are respectively connected to the telescopic ends of the telescopic machine.

[0005] Preferably, a slide groove is provided on the mounting frame, and a screw rod is provided at one end of the pressure plate, the bottom plate and the positioning plate, and a nut is installed on the screw rod, and the screw rod can pass through the slide groove and be slidably connected to the slide groove.

[0006] Preferably, the bottom of the pressure plate and the top of the base plate are arc-shaped, a plurality of positioning columns are fixedly connected to the top of the positioning plate, and the sliding grooves provided on the mounting frame are arranged in a vertical and horizontal cross pattern.

[0007] Preferably, a heating resistance wire is provided inside the pressing plate, and the pressing plate is made of a material with good thermal conductivity.

[0008] Compared with the prior art, the beneficial effects of the present invention are: by setting a telescopic machine to drive the upper movable frame and the lower movable frame to move up and down, and by adjusting the position of the pressure plate and the bottom plate on the mounting frame, the position of the crease line pressed out when the bottom plate and the pressure plate are closed is changed. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a front cross-sectional view of the upper movable frame and the lower movable frame of the utility model;

[0010] Figure 2 This is a top view of the upper movable frame of the utility model;

[0011] Figure 3 This is a top view of the lower movable frame of the utility model.

[0012] In the figure: 1 supporting frame, 2 upper movable frame, 3 lower movable frame, 4 mounting frame, 5 pressing plate, 6 positioning plate, 7 bottom plate, 8 telescopic machine. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0014] Referring to Figures (1-3), a carton crease device includes a support frame 1, an upper movable frame 2 and a lower movable frame 3 are arranged on the support frame 1, and a mounting frame 4 is provided on the upper movable frame 2 and the lower movable frame 3. A pressure plate 5 is installed on the mounting frame 4 of the upper movable frame 2, and a positioning plate 6 and a bottom plate 7 are installed on the mounting frame 4 of the lower movable frame 3. A telescopic machine 8 is installed on the top and bottom of the support frame 1, and the top of the upper movable frame 2 and the bottom of the lower movable frame 3 are respectively connected to the telescopic ends of the telescopic machine 8.

[0015] The mounting frame 4 is provided with a slideway. The pressure plate 5, base plate 7, and positioning plate 6 are secured at one end with a screw, secured with a nut. The screw can pass through the slideway and slide into contact with it. The bottom of the pressure plate 5 and the top of the base plate 7 are arc-shaped. Several positioning posts are fixedly connected to the top of the positioning plate 6. The slideways on the mounting frame 4 are arranged in a crosswise pattern. A heating resistor is located within the pressure plate 5.

[0016] When the device is in use, the screws on the positioning plate 6 and the bottom plate 7 are passed through the slide grooves on the mounting frame 4 on the lower movable frame 3, and the positions of the positioning plate 6 and the bottom plate 7 on the mounting frame 4 are fixed by tightening the nuts, the screw on the pressing plate 5 is passed through the slide grooves on the mounting frame 4 on the upper movable frame 2, and the nuts are tightened to fix the position of the pressing plate, and at the same time, the heating resistance wire in the pressing plate 5 is energized to make it heat up, and the cardboard is placed between the positioning frames and on the mounting frame 4 on the top of the lower movable frame 3, and then the telescopic machine 8 is controlled to drive the upper movable frame 2 to move downward and the lower movable frame 3 to move upward, so that the pressing plate 5 and the bottom plate 7 are closed, and creases are pressed on the cardboard on the lower movable frame.

[0017] The orientations or positional relationships shown in the drawings are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, they should not be understood as limiting the present invention.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0019] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A carton crease device, comprising a support frame (1), characterized in that: An upper movable frame (2) and a lower movable frame (3) are arranged on the support frame (1), and mounting frames (4) are arranged on the upper movable frame (2) and the lower movable frame (3). A pressing plate (5) is installed on the mounting frame (4) of the upper movable frame (2), and a positioning plate (6) and a bottom plate (7) are installed on the mounting frame (4) of the lower movable frame (3). Telescopic machines (8) are installed on the top and bottom of the support frame (1), and the top of the upper movable frame (2) and the bottom of the lower movable frame (3) are respectively connected to the telescopic ends of the telescopic machines (8).

2. A carton crease device according to claim 1, characterized in that: A slide groove is provided on the mounting frame (4), and one end of the pressing plate (5), the bottom plate (7) and the positioning plate (6) is provided with a screw rod, and a nut is installed on the screw rod. The screw rod can pass through the slide groove and is slidably connected to the slide groove.

3. A carton crease device according to claim 2, characterized in that: The bottom of the pressing plate (5) and the top of the base plate (7) are arc-shaped, a plurality of positioning columns are fixedly connected to the top of the positioning plate (6), and the sliding grooves provided on the mounting frame (4) are arranged in a vertical and horizontal cross pattern.

4. A carton crease device according to claim 3, characterized in that: A heating resistance wire is provided inside the pressing plate (5).

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