Die cutting device for carton production

Abstract

The utility model discloses a die cutting device for carton production, which comprises a working table, a cutter for cutting a paperboard is arranged on the working table, the top of the working table is fixedly connected with a lifting support for driving the cutter to move, and the working table is slidably connected with a movable plate for extruding and fixing the paperboard. And one side of the movable plate is fixedly connected with a movable rod for driving the movable plate to move. According to the paperboard pressing device, a worker firstly places a paperboard on the workbench, then the movable plate is moved through the movable rod to extrude and fix the paperboard, then the worker rotates the lead screw through the protruding block, the lead screw rotates to enable the pressing plate to move downwards through the thread, and the pressing plate can be matched with the bottom plate to clamp and fix the movable rod; in this way, the movable rods are fixed, the movable plates cannot move, the four movable plates can extrude and fix the paperboard in the four directions of the paperboard, and therefore the paperboards of different specifications can be fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of cartons, in particular to a die-cutting device for carton production. Background Art

[0002] Cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer, and seven-layer are less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of various papers are different, and the papers produced by different manufacturers are also different.

[0003] The existing die-cutting device for carton production cuts cardboard during use, but the workbench can generally only fix cardboard of specified specifications. When facing cardboards of different specifications, it is necessary to replace cardboard fixing components of different specifications. There are certain limitations, because frequent replacement of fixing components will waste the working time of the staff and reduce the efficiency of carton production. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems and to provide a die-cutting device for carton production.

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

[0006] A die-cutting device for carton production comprises a workbench, on which a tool for cutting cardboard is provided, a lifting bracket for driving the tool to move is fixedly connected to the top of the workbench, a movable plate for squeezing and fixing the cardboard is slidably connected to the workbench, a movable rod for driving the movable plate to move is fixedly connected to one side of the movable plate, a support block for supporting the movable rod is fixedly connected to the workbench, and a positioning assembly for fixing the movable rod is installed on the support block.

[0007] Preferably, the positioning assembly includes a base plate fixedly connected to one side of the workbench, one side of the support block is slidably connected to a pressure plate for squeezing and fixing the movable rod, and the top of the base plate is rotatably connected to a screw rod for moving the pressure plate.

[0008] Preferably, a slide groove is provided on one side of the support block, and a sliding block for limiting the movement of the pressure plate is slidably connected to the inner wall of the slide groove.

[0009] Preferably, a protrusion is fixedly connected to the top of the screw rod for facilitating workers to rotate the screw rod.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0011] In the present application, the staff first places the cardboard on the workbench, and then moves the movable plate through the movable rod to squeeze and fix the cardboard. Then the staff rotates the screw through the protrusion. After the screw is rotated, the pressure plate will move downward through the thread, and the pressure plate will cooperate with the bottom plate to clamp and fix the movable rod. In this way, the movable rod is fixed and the movable plate cannot move. The four movable plates will squeeze and fix the cardboard from four directions, so that cardboards of different specifications can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0013] Figure 2 A cross-sectional view of a workbench structure provided according to an embodiment of the utility model is shown;

[0014] Figure 3 A schematic structural diagram of a positioning assembly provided according to an embodiment of the utility model is shown.

[0015] Legend:

[0016] 1. Workbench; 2. Lifting bracket; 3. Tool; 4. Movable plate; 5. Movable rod; 6. Support block; 7. Bottom plate; 8. Pressing plate; 9. Screw; 10. Bump; 11. Slide groove; 12. Slider. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 , the utility model provides a technical solution:

[0019] Embodiment 1:

[0020] like Figure 1-3As shown, a die-cutting device for carton production comprises a workbench 1, on which is provided a tool 3 for cutting cardboard, a lifting bracket 2 for driving the tool 3 to move is fixedly connected to the top of the workbench 1, a movable plate 4 for squeezing and fixing the cardboard is slidably connected to the workbench 1, the number of the movable plates 4 is set to four and the four movable plates 4 are arranged in a ring-like shape and equidistantly in sequence, one side of the movable plate 4 is fixedly connected to a movable rod 5 for driving the movable plate 4 to move, a support block 6 for supporting the movable rod 5 is fixedly connected to the workbench 1, and a positioning assembly for fixing the movable rod 5 is installed on the support block 6.

[0021] Embodiment 2:

[0022] The technical solution is basically the same as that of the first embodiment, except that Figure 3 As shown, the positioning assembly includes a base plate 7 fixedly connected to one side of the workbench 1, a pressure plate 8 for squeezing and fixing the movable rod 5 is slidably connected to one side of the support block 6, a screw rod 9 for moving the pressure plate 8 is rotatably connected to the top of the base plate 7, a slide groove 11 is provided on one side of the support block 6, and a slider 12 for limiting the movement of the pressure plate 8 is slidably connected to the inner wall of the slide groove 11.

[0023] Embodiment three:

[0024] The technical solution is basically the same as that of the first embodiment, except that Figure 3 As shown, a protrusion 10 is fixedly connected to the top of the screw rod 9 for facilitating the staff to rotate the screw rod 9.

[0025] To sum up, when the die-cutting device for carton production provided in this embodiment is used, the staff first places the cardboard to be processed on the top of the workbench 1, and then the staff moves the movable plate 4 through the movable rod 5. The four movable plates 4 are close to the four directions of the cardboard to squeeze and fix the cardboard. Then the staff rotates the screw rod 9 through the protrusion 10, and the screw rod 9 will move the pressure plate 8 downward through the thread, and the pressure plate 8 will cooperate with the bottom plate 7 to squeeze and fix the movable rod 5, so that the movable rod 5 cannot move due to the squeezing, and the movable plate 4 cannot move because the movable rod 5 cannot move, so the movable plate 4 will be limited, so that the device can fix cardboards of different specifications, thereby eliminating the need for staff to replace cardboard fixing components of different specifications.

[0026] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A die-cutting device for carton production, comprising a workbench (1), characterized in that: The workbench (1) is provided with a knife (3) for cutting cardboard, the top of the workbench (1) is fixedly connected to a lifting bracket (2) for driving the knife (3) to move, the workbench (1) is slidably connected to a movable plate (4) for squeezing and fixing the cardboard, one side of the movable plate (4) is fixedly connected to a movable rod (5) for driving the movable plate (4) to move, the workbench (1) is fixedly connected to a support block (6) for supporting the movable rod (5), and a positioning assembly for fixing the movable rod (5) is installed on the support block (6).

2. A die-cutting device for carton production according to claim 1, characterized in that: The positioning assembly comprises a base plate (7) fixedly connected to one side of the workbench (1); one side of the support block (6) is slidably connected to a pressure plate (8) for pressing and fixing the movable rod (5); and the top of the base plate (7) is rotatably connected to a screw rod (9) for moving the pressure plate (8).

3. A die-cutting device for carton production according to claim 2, characterized in that: A slide groove (11) is provided on one side of the support block (6), and a sliding block (12) is slidably connected to the inner wall of the slide groove (11) for limiting the movement of the pressure plate (8).

4. A die-cutting device for carton production according to claim 2, characterized in that: A protrusion (10) is fixedly connected to the top of the screw rod (9) for facilitating the rotation of the screw rod (9) by a worker.

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