Detachable safety protection device for paper cutter

Abstract

The utility model relates to the technical field of paper cutting machines, and discloses a detachable safety protection device for a paper cutting machine, the detachable safety protection device comprises a paper cutting machine body, two supporting pieces and a protection plate, the two supporting pieces are mounted on the paper cutting machine body through mounting pieces, and the protection plate is located at one end of the top of the paper cutting machine body; the interiors of the two supporting pieces are fixedly connected with limiting columns correspondingly, the outer surfaces of the two limiting columns are movably sleeved with movable pieces correspondingly, and one ends of the two movable pieces are fixedly connected with the two ends of one side of a protection plate correspondingly. According to the scheme, the two limiting columns are sleeved with the movable parts at the two ends of one side of the protection plate correspondingly, then the bottom end of the protection plate is attached to one end of the top of stacked paper, and in the process, the protection plate can block the position between a cutter of the paper cutting machine body and a hand pressing the stacked paper; therefore, the cutter of the paper cutter body is prevented from cutting a hand pressing the stacked paper when the stacked paper is cut.

Description

Technical Field

[0001] The present application relates to the technical field of paper cutters, and in particular to a detachable safety protection device for paper cutters. Background Art

[0002] Paper cutters are used to handle the paper cutting needs in the later stage of printing. Currently, the most commonly used paper cutters are manual paper cutters, which have a light structure and are easy to operate to cut the edges of small stacked papers. When in use, the papers are stacked on the workbench of the paper cutter, and then the operator presses the stacked papers with one hand and holds the cutter handle with the other hand to press the cutter to cut the edges of the papers. However, in this process, there is no barrier between the hand pressing the stacked papers and the cutter, so the cutter can easily cut the hand pressing the stacked papers. Utility Model Content

[0003] In order to solve the problem that there is no barrier between the hand pressing the stacked papers and the cutter during the paper cutting process, which may easily cause the cutter to cut the hand pressing the stacked papers, the present application provides a detachable safety protection device for a paper cutter.

[0004] The present application provides a detachable safety protection device for a paper cutter using the following technical solution:

[0005] A detachable safety protection device for a paper cutter comprises a paper cutter body, two support members and a protection plate, wherein the two support members are mounted on the paper cutter body via mounting members, the protection plate is located at one end of the top of the paper cutter body, the interiors of the two support members are fixedly connected to limiting columns, the outer surfaces of the two limiting columns are movably sleeved with movable members, and one end of the two movable members are respectively fixedly connected to the two ends of one side of the protection plate.

[0006] Preferably, the mounting member is composed of four blocks and two rods, four slots are provided on both sides of the paper cutter body, and two holes are provided on the other side of the paper cutter body, the four slots are connected with the two holes in pairs, the four blocks are fixedly connected to the two sides of the two support members, the four blocks are movably inserted in the four slots, the two rods are movably inserted in the two holes, one end of one of the rods is movably inserted through two of the blocks, and one end of the other rod is movably inserted through the other two blocks.

[0007] Preferably, the protective plate is composed of a movable frame and a transparent glass plate, a clamping hole is provided on one side of the movable frame, and the transparent glass plate is fixedly embedded in the clamping hole provided on one side of the movable frame.

[0008] Preferably, a rectangular hole is opened in the middle of the top end of the movable frame, and the rectangular hole opened in the middle of the top end of the movable frame is offset from the transparent glass plate.

[0009] To summarize, the present application includes the following beneficial technical effects: the movable parts at both ends of one side of the protective plate are respectively mounted on two limit columns, and then the bottom end of the protective plate is made to fit with the top end of the stacked paper. During this process, the protective plate can block the cutter of the paper cutter body and the hand pressing the stacked paper, thereby preventing the cutter of the paper cutter body from cutting the hand pressing the stacked paper when cutting the stacked paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is an installation effect diagram of the application embodiment.

[0011] Figure 2 It is a side view structural schematic diagram of an application embodiment.

[0012] Figure 3 It is a schematic diagram of the cross-sectional structure when viewed from above of an embodiment of the application.

[0013] Figure 4 Schematic diagram of the split structure of the embodiment of the application

[0014] Explanation of the reference numerals: 1. paper cutter body; 21. support member; 22. protective plate; 23. limit column; 24. movable member; 201. movable frame; 202. transparent glass plate; 3. mounting member; 31. plug block; 32. plug rod. DETAILED DESCRIPTION

[0015] The following is combined with Figure 1-4 This application is described in further detail.

[0016] The present application embodiment discloses a detachable safety protection device for a paper cutter, referring to Figure 1-4, including a paper cutter body 1, two support members 21 and a protective plate 22, the two support members 21 are installed on the paper cutter body 1 through a mounting member 3, the mounting member 3 is composed of four plug blocks 31 and two plug rods 32, four slots are provided on both sides of the paper cutter body 1, and two plug holes are provided on the other side of the paper cutter body 1, the four slots are connected with the two plug holes in pairs, the four plug blocks 31 are fixedly connected to the two sides of the two support members 21, the four plug blocks 31 are movably inserted in the inside of the four slots, and the two plug rods 32 are movably inserted in the two plug holes, so that the two support members 21 can be supported on both sides of the paper cutter body 1 respectively, one end of one plug rod 32 can movably penetrate two of the plug blocks 31, and one end of the other plug rod 32 can movably penetrate the other two plug blocks 31, so that the four plug blocks 31 and a paper cutter body 1 can be fixed, so that the two support members 21 are fixedly installed on both sides of the paper cutter body 1, and the two plug rods 32 can be pulled out of the paper cutter body 1 to release The fixing of the four plug blocks 31 can facilitate the disassembly of the two support members 21 and the paper cutter body 1. The protective plate 22 is located at one end of the top of the paper cutter body 1. The interiors of the two support members 21 are fixedly connected to the limit posts 23. The outer surfaces of the two limit posts 23 are movably sleeved with movable members 24. One end of the two movable members 24 is respectively fixedly connected to the two ends of one side of the protective plate 22. When stacking paper on the paper cutter body 1, the movable members 24 at the two ends of one side of the protective plate 22 are separated. The protective plate 22 is mounted on the two limit posts 23, and then the bottom end of the protective plate 22 is fitted with one end of the top of the stacked paper. Then the operator presses the stacked paper with one hand and holds the cutter handle with the other hand to trim the paper. During this process, the protective plate 22 can block the cutter of the paper cutter body 1 and the hand pressing the stacked paper, thereby preventing the cutter of the paper cutter body 1 from cutting the hand pressing the stacked paper. At the same time, the protective plate 22 is easy to disassemble and assemble, which can reduce the time consumed in its disassembly and assembly, thereby not affecting the efficiency of paper cutting.

[0017] Reference Figure 3 and Figure 4 The protective plate 22 is composed of a movable frame 201 and a transparent glass plate 202. A clamping hole is opened on one side of the movable frame 201. The transparent glass plate 202 is fixedly embedded in the inner part of the clamping hole opened on one side of the movable frame 201, and one side of the transparent glass plate 202 is in contact with one side of the cutter of the paper cutter body 1. The movable frame 201 can support the transparent glass plate 202. Through the cooperation of the movable frame 201 and the transparent glass plate 202, the cutter of the paper cutter body 1 and the hand pressing the stacked paper can be blocked. At the same time, the operator can see the position of the hand pressing the stacked paper through the transparent glass plate 202.

[0018] Reference Figure 3 and Figure 4A rectangular hole is provided in the middle of the top of the movable frame 201, and the rectangular hole provided in the middle of the top of the movable frame 201 is offset from the transparent glass plate 202. The movable frame 201 can be held by the hand through the rectangular hole, and then the movable frame 201 can be easily pulled to drive the transparent glass plate 202 to move.

[0019] The implementation principle of a detachable safety protection device for a paper cutter in an embodiment of the present application is as follows: when in use, papers are stacked on the paper cutter body 1, and at this time, the movable parts 24 at both ends of one side of the protection plate 22 are respectively mounted on the two limit posts 23, and then the bottom end of the protection plate 22 is made to fit with the top end of the stacked papers. Then, the operator presses the stacked papers with one hand and holds the cutter handle with the other hand to trim the papers. During this process, the protection plate 22 can block the cutter of the paper cutter body 1 from the hand pressing the stacked papers, thereby preventing the cutter of the paper cutter body 1 from cutting the hand pressing the stacked papers.

[0020] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0021] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0022] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0023] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A detachable safety protection device for a paper cutter, comprising a paper cutter body (1), two support members (21) and a protection plate (22), characterized in that: The two support members (21) are mounted on the paper cutter body (1) via a mounting member (3); the protective plate (22) is located at one end of the top of the paper cutter body (1); the interiors of the two support members (21) are fixedly connected to limiting columns (23); the outer surfaces of the two limiting columns (23) are movably sleeved with movable members (24); one end of the two movable members (24) is respectively fixedly connected to two ends of one side of the protective plate (22).

2. A detachable safety protection device for a paper cutter according to claim 1, characterized in that: The mounting member (3) is composed of four insert blocks (31) and two insert rods (32). Four slots are provided on both sides of the paper cutter body (1), and two insert holes are provided on the other side of the paper cutter body (1). The four slots are connected to the two insert holes in pairs. The four insert blocks (31) are respectively fixedly connected to the two sides of the two support members (21). The four insert blocks (31) are respectively movably inserted in the four slots. The two insert rods (32) are respectively movably inserted in the two insert holes. One end of one of the insert rods (32) movably passes through two of the insert blocks (31), and one end of the other of the insert rods (32) movably passes through the other two insert blocks (31).

3. A detachable safety protection device for a paper cutter according to claim 1, characterized in that: The protective plate (22) is composed of a movable frame (201) and a transparent glass plate (202); a clamping hole is provided on one side of the movable frame (201); and the transparent glass plate (202) is fixedly embedded in the clamping hole provided on one side of the movable frame (201).

4. A detachable safety protection device for a paper cutter according to claim 3, characterized in that: A rectangular hole is provided in the middle of the top of the movable frame (201), and the rectangular hole provided in the middle of the top of the movable frame (201) is offset from the transparent glass plate (202).

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