Transition paper supporting mechanism of die-cutting machine

Abstract

The utility model discloses a transition paper supporting mechanism of a die-cutting machine, which comprises a moving frame and paper supporting cloth, the moving frame is connected with a moving driving assembly, the moving driving assembly can drive the moving frame to move between a first die-cutting unit and a second die-cutting unit which are arranged front and back, one end of the paper supporting cloth is connected to the moving frame, and the other end of the paper supporting cloth is connected to the second die-cutting unit. A winding roller is arranged at the position close to the discharging end of the first die cutting unit, the paper supporting cloth passes through the winding roller, and the other end of the paper supporting cloth is hung downwards and connected with a balancing weight. A traditional paper supporting plate structure is replaced by the paper supporting cloth, the paper supporting plate can be driven to be pulled out for supporting paper or folded only by arranging the movable driving assembly and arranging the balancing weight in a matched mode, the overall weight is smaller, and arrangement is convenient; meanwhile, a swing driving mode is not adopted any more, extra space does not need to be reserved on the equipment, the spare space can be used for installing other parts, the space utilization rate of the equipment is effectively increased, and the overall layout of the equipment is more compact.

Description

Technical Field

[0001] The utility model relates to a die-cutting machine, in particular to a transition paper supporting mechanism of the die-cutting machine. Background Art

[0002] The die-cutting machine is a device specially used for post-printing processing of paper. The die-cutting unit is an important part of the die-cutting machine, which is mainly used to realize functions such as die-cutting, hot stamping or waste removal. The single paper to be processed is usually clamped by the gripper bar at one end of the paper, and then the gripper bar is controlled to move, thereby driving the paper to move to different die-cutting units for die-cutting processing. When the paper moves between the two die-cutting units, since only one end of the paper is clamped, the other end of the paper will sag and deform. In order to prevent the paper from sagging and deforming, it is necessary to set a paper supporting mechanism between the two die-cutting units. The traditional paper supporting mechanism mainly adopts a swinging paper supporting plate structure. The paper can be supported by setting a swinging drive cylinder to drive the paper supporting plate to swing up. When the paper supporting is not needed, the paper supporting plate is controlled to swing down to make room. The defect of this paper supporting mechanism is: in order to realize the die-cutting processing of large-sized paper, the spacing between the two die-cutting units is generally large, which means that the specifications of the paper supporting plate need to be set large, which makes the assembly of the paper supporting plate more troublesome, and when the swinging drive cylinder drives the paper supporting plate to swing, a large space is required for movement, which makes it impossible to set other components between the two die-cutting units, resulting in low space utilization of the equipment and inconvenience for operators to enter the interior of the equipment for assembly and maintenance. Utility Model Content

[0003] In view of the shortcomings of the background technology, the technical problem to be solved by the present invention is to provide a transition paper supporting mechanism of a die-cutting machine for solving the above-mentioned problem.

[0004] To this end, the utility model is implemented by adopting the following scheme:

[0005] The transition paper support mechanism of the die-cutting machine is characterized in that it includes a movable frame and a paper support cloth, the movable frame is connected to a movable driving component, the movable driving component can drive the movable frame to move between a first die-cutting unit and a second die-cutting unit arranged in front and behind, one end of the paper support cloth is connected to the movable frame, and a winding roller is arranged near the discharge end of the first die-cutting unit. The paper support cloth passes through the winding roller, and the other end of the paper support cloth hangs downward and is connected to a counterweight block.

[0006] The mobile driving assembly is a rodless cylinder, and the piston sliding member on the rodless cylinder is connected to the mobile frame.

[0007] The movable frame is provided with a downward bending section and also includes a connecting plate, wherein the connecting plate is connected to the downward bending section through a fastener, and one end of the paper supporting cloth is clamped between the connecting plate and the downward bending section.

[0008] There are two rodless cylinders, which are respectively arranged on both sides of the moving frame.

[0009] The transition paper support mechanism of the die-cutting machine of the above technical solution replaces the traditional paper support board structure with a paper support cloth. It only needs to set up a mobile drive component and a counterweight block to drive the paper support board to pull out the paper or put it away. Its overall weight is smaller and its layout is convenient. At the same time, the swing drive method is no longer used, so that there is no need to leave extra space on the equipment, so that the spare space can be used to install other components, effectively improving its space utilization and making the overall layout of the equipment more compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The utility model has the following drawings:

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 for Figure 1 A partial enlarged view of the area pointed by A in the middle;

[0013] Figure 3 for Figure 1 View from another perspective. DETAILED DESCRIPTION

[0014] As shown in the figure, the transition paper support mechanism of the die-cutting machine disclosed in the utility model includes a mobile frame 8 and a paper support cloth 2. The mobile frame 8 is connected to a mobile drive assembly. The mobile drive assembly can drive the mobile frame 8 to move between the first die-cutting unit 1 and the second die-cutting unit 5 arranged in front and behind. One end of the paper support cloth 2 is connected to the mobile frame 8. Specifically, the mobile frame 8 is provided with a lower bending section 7, and also includes a connecting plate 6. The connecting plate 6 is connected to the lower bending section 7 through a fastener. One end of the paper support cloth 2 is clamped between the connecting plate 6 and the lower bending section 7. A winding roller 10 is provided near the discharge end of the first die-cutting unit 1. The paper support cloth 2 passes through the winding roller 10, and the other end of the paper support cloth 2 hangs downward and is connected to a counterweight block 3. Specifically, in this embodiment, the mobile drive assembly is a rodless cylinder 4, and the piston sliding member 9 on the rodless cylinder 4 is connected to the mobile frame 8. By controlling the action of the piston sliding member 9 of the rodless cylinder 4, the mobile frame 8 can be driven to move, and then the paper support cloth 2 can be driven to move. Furthermore, there are two rodless cylinders 4, which are respectively arranged on both sides of the moving frame 8, so that the driving force of the moving frame is more balanced and the stability of its movement is improved. Of course, in addition to using the above-mentioned rodless cylinder 4 to drive the moving frame 8 to move, common linear drive structures such as synchronous belt drive structure, gear rack drive structure, linear motor, etc. can also be used to drive the moving frame 8 to move.

[0015] The working principle of the utility model is: when it is necessary to control the paper supporting cloth 2 to extend for supporting paper, the piston sliding member 9 of the rodless cylinder 4 can be controlled to move, thereby driving the moving frame 8 to move, driving the paper supporting cloth 2 to be pulled out to a horizontal state, and realizing the paper supporting operation; when it is not necessary to support paper, the piston sliding member 9 of the rodless cylinder 4 is controlled to drive the moving frame 8 to move in the opposite direction, and one end of the paper supporting cloth 2 will droop downward and be retracted under the action of the counterweight block 3.

[0016] The structure of the utility model adopts a paper support cloth to replace the traditional paper support board structure. It only needs to set up a mobile driving component and a counterweight block to drive the paper support board to pull out the paper or put it away. The overall weight is smaller and the layout is convenient. At the same time, the swing driving method is no longer adopted, so that there is no need to leave extra space on the equipment, and the spare space can be used to install other components, which effectively improves the space utilization rate and makes the overall layout of the equipment more compact.

Claims

1. The transition paper support mechanism of the die-cutting machine is characterized by: The invention comprises a movable frame (8) and a paper support cloth (2), wherein the movable frame (8) is connected to a movable driving component, and the movable driving component can drive the movable frame (8) to move between a first die-cutting unit (1) and a second die-cutting unit (5) arranged in front and behind. One end of the paper support cloth (2) is connected to the movable frame (8), and a winding roller (10) is arranged near the discharge end of the first die-cutting unit (1). The paper support cloth (2) passes through the winding roller (10), and the other end of the paper support cloth (2) hangs downward and is connected to a counterweight block (3).

2. The transition paper support mechanism of the die-cutting machine according to claim 1, characterized in that The mobile drive assembly is a rodless cylinder (4), and the piston sliding member (9) on the rodless cylinder (4) is connected to the mobile frame (8).

3. The transition paper support mechanism of the die-cutting machine according to claim 1, characterized in that The movable frame (8) is provided with a lower curved section (7) and also includes a connecting plate (6). The connecting plate (6) is connected to the lower curved section (7) via a fastener, and one end of the paper support cloth (2) is clamped between the connecting plate (6) and the lower curved section (7).

4. The transition paper support mechanism of the die-cutting machine according to claim 2, characterized in that There are two rodless cylinders (4), which are respectively arranged on both sides of the moving frame (8).

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