Paper cutting machine with paper toppling prevention function

Abstract

The utility model relates to the technical field of paper cutting machines, and discloses a paper cutting machine with a paper toppling prevention function, which comprises a processing table, the surface of the processing table is fixedly connected with a paper cutting machine body, the top of the processing table is fixedly connected with an air cylinder through a bolt, and one end of the air cylinder is fixedly connected with a cutting frame. The side wall of an inner cavity of the cutting frame is slidably connected with the surface of the machining table, a one-way threaded rod and a sliding rod are arranged in two sets of sliding grooves correspondingly, a fixing piece is arranged on one side of a sliding block, and a braking piece is arranged on the side, away from the sliding block, of the fixing piece. Through cooperative use of the braking piece, the fixing piece and other related assemblies, the whole structure is simple, operation and use are easy and convenient, paper of different sizes can be aligned to be rapidly supported and fixed, and the paper is stably conveyed to the cutting area position to complete cutting machining of the paper; and correspondingly, the cutting machining precision and efficiency of the aligned paper can be effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of paper cutters, and in particular to a paper cutter with a function of preventing paper from dumping. Background Art

[0002] A paper cutter is a mechanical device used to trim and cut paper. It is usually used in offices, printing plants, copy shops and other places to accurately cut paper according to predetermined sizes and shapes. At present, when cutting multi-layer stacked paper, in order to prevent the paper from falling during cutting, the staff will hold the corresponding push plate to support the paper;

[0003] With respect to the above-mentioned related technologies, the inventor believes that the existing method is that the staff holds a push plate to align the paper for support to prevent it from falling, and the overall operation is relatively inconvenient. First, the push plate can only be supported and fixed by the staff's hands, and the stability is relatively low. Therefore, when the cutter of the paper cutter is aligned with the paper for cutting, corresponding gravity will be generated. When there are many sheets of paper stacked, the paper may still fall and tilt, which will affect the actual cutting processing accuracy and efficiency accordingly.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the existing method of using a handheld push plate by the staff to align the paper for support and fixation is inconvenient to operate, has low stability, and affects the actual cutting processing accuracy and efficiency, the present application provides a paper cutter with a paper dumping prevention function.

[0006] The paper cutter with anti-paper dumping function provided in the present application adopts the following technical solution:

[0007] A paper cutter with a function of preventing paper from tipping over comprises a processing table, the surface of the processing table is fixedly connected to a paper cutter body, the top of the processing table is fixedly connected to a cylinder by bolts, one end of the cylinder is fixedly connected to a cutting frame, an inner cavity side wall of the cutting frame is slidably connected to the surface of the processing table, sliding grooves are provided on both sides of the cutting frame, two groups of sliding grooves are respectively provided with a one-way threaded rod and a sliding rod, both ends of the sliding rod are fixedly connected to the inner cavity side wall of the sliding groove, a sliding block is slidably connected to the surface of the sliding rod, a fixing piece is provided on one side of the sliding block, the fixing piece is arranged on the top of the cutting frame, and a braking piece is provided on the side of the fixing piece away from the sliding block.

[0008] Preferably, the braking member includes a first motor, a one-way threaded rod and a threaded sleeve. One side of the cutting frame is fixedly connected to the first motor by bolts. One end of the one-way threaded rod away from the first motor is connected to the inner cavity side wall of the sliding groove by rotating through a rotating shaft, and the other end of the one-way threaded rod rotates through the sliding groove.

[0009] Preferably, the first motor is fixedly connected to one end of a one-way threaded rod passing through the sliding groove via an output shaft, and a threaded sleeve is threadedly connected to the surface of the one-way threaded rod.

[0010] Preferably, the fixing member includes a fixing frame, a bidirectional threaded rod, a clamp and a second motor, one side of the sliding block is fixedly connected to the fixing frame by bolts, the side of the fixing frame away from the sliding block is fixedly connected to one side of the threaded sleeve by bolts, and one side of the fixing frame is fixedly connected to the second motor by bolts.

[0011] Preferably, the inner cavity side wall of the fixing frame is rotatably connected with a bidirectional threaded rod via a rotating shaft, the end of the bidirectional threaded rod close to the second motor rotates through the fixing frame, the second motor is fixedly connected with one end of the bidirectional threaded rod passing through the fixing frame via an output shaft, and the surface of the bidirectional threaded rod is threadedly connected with two sets of clamps.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By using the brake and the fixing and other related components in coordination and driven by the cylinder, the cutting frame can be moved to the cutting area of ​​the paper cutter body, and the paper to be cut can be stacked above the cutting frame, and by driving the first motor and using the threaded rod and the sliding rod and other components, the fixing frame can be driven to move, and at the same time, the second motor is used to drive the bidirectional threaded rod to rotate, so that the two sets of clamps can be driven to align the two sides of the stacked paper for support and fixation; compared with the prior art, the overall structure is simple, the operation is easy, and the paper of different sizes can be aligned for fast support and fixation, and can be stably transported to the cutting area to complete the paper cutting process, which can effectively improve the cutting process accuracy and efficiency of the aligned paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of a three-dimensional structure from a first-view perspective of an embodiment of the application;

[0015] Figure 2 is a schematic diagram of the local structure of the cutting frame and related components of the embodiment of the application;

[0016] Figure 3 It is a schematic diagram of the partial structure of the fixing frame and related components of the embodiment of the application.

[0017] Explanation of the accompanying drawings: 1. Processing table; 2. Paper cutter body; 3. Cylinder; 4. Cutting frame; 5. Fixed frame; 6. Sliding groove; 7. One-way threaded rod; 8. Threaded sleeve; 9. First motor; 10. Sliding rod; 11. Sliding block; 12. Two-way threaded rod; 13. Clamp; 14. Second motor. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a paper cutter with a function of preventing paper from falling over. Figure 1-3 A paper cutter with a function of preventing paper from tipping over comprises a processing table 1, a paper cutter body 2 is fixedly connected to the surface of the processing table 1, a cylinder 3 is fixedly connected to the top of the processing table 1 by bolts, a cutting frame 4 is fixedly connected to one end of the cylinder 3, an inner cavity side wall of the cutting frame 4 is slidably connected to the surface of the processing table 1, sliding grooves 6 are provided on both sides of the cutting frame 4, one-way threaded rods 7 and sliding rods 10 are respectively provided inside the two sets of sliding grooves 6, both ends of the sliding rod 10 are fixedly connected to the inner cavity side walls of the sliding grooves 6, a sliding block 11 is slidably connected to the surface of the sliding rod 10, and one end of the sliding block 11 A fixing part is provided on the side, and the fixing part is arranged on the top of the cutting frame 4, and a brake part is provided on the side of the fixing part away from the sliding block 11, and the brake part includes a first motor 9, a one-way threaded rod 7 and a threaded sleeve 8. One side of the cutting frame 4 is fixedly connected to the first motor 9 by bolts, and one end of the one-way threaded rod 7 away from the first motor 9 is rotatably connected to the inner cavity side wall of the sliding groove 6 through a rotating shaft, and the other end of the one-way threaded rod 7 rotates through the sliding groove 6. The first motor 9 is fixedly connected to one end of the one-way threaded rod 7 passing through the sliding groove 6 through an output shaft, and the surface of the one-way threaded rod 7 is threadedly connected with a threaded sleeve 8;

[0020] By adopting the above technical solution, the cylinder 3 fixedly connected to the top of the processing table 1 is braked to drive the cutting frame 4 to move to the cutting area of ​​the paper cutter body 2, and a corresponding slide rail is provided above the processing table 1 to facilitate the movement of the cutting frame 4 and related components, and the paper to be cut and processed can be stacked on the cutting frame 4, and at the same time, the output of the first motor 9 can be used to drive the one-way threaded rod 7 rotatably connected to the side wall of the inner cavity of the sliding groove 6 to rotate, which can drive the threaded sleeve 8 threadedly connected on the surface to move, and the sliding rod 10 and the sliding block 11 provided inside another group of sliding grooves 6 can be aligned with the fixing part for limited support, that is, the stacked paper can be aligned through the fixing part to support and fix it to prevent it from tipping over.

[0021] Reference Figure 1 , Figure 2 and Figure 3The fixing member includes a fixing frame 5, a bidirectional threaded rod 12, a clamping plate 13 and a second motor 14. One side of the sliding block 11 is fixedly connected to the fixing frame 5 by bolts. The side of the fixing frame 5 away from the sliding block 11 is fixedly connected to one side of the threaded sleeve 8 by bolts. One side of the fixing frame 5 is fixedly connected to the second motor 14 by bolts. The inner cavity side wall of the fixing frame 5 is rotatably connected to the bidirectional threaded rod 12 by a rotating shaft. One end of the bidirectional threaded rod 12 close to the second motor 14 rotates through the fixing frame 5. The second motor 14 is fixedly connected to one end of the bidirectional threaded rod 12 passing through the fixing frame 5 by an output shaft. The surface of the bidirectional threaded rod 12 is threadedly connected with two sets of clamping plates 13.

[0022] By adopting the above technical solution, the movement of the threaded sleeve 8 can drive the fixing frame 5 to move, and cooperate with the cutting frame 4 to align the two sides of the stacked paper for support and fixation. At the same time, the second motor 14 is used for output, which can drive the bidirectional threaded rod 12 connected to the inner cavity side wall of the fixing frame 5 to rotate, and two groups of opposite thread patterns are provided on the surface of the bidirectional threaded rod 12. Therefore, when the bidirectional threaded rod 12 rotates, it can drive the two groups of clamping plates 13 threadedly connected on the surface thereof to move inward or outward at the same time, so as to facilitate the support and fixation of the other two sides of the aligned stacked paper, that is, it can effectively improve the support and fixation stability of the aligned paper.

[0023] The implementation principle of the paper cutter with the function of preventing paper from tipping over is as follows: the cutting frame 4 can be driven to move to the cutting area of ​​the paper cutter body 2 by braking through the cylinder 3 fixedly connected to the top of the processing table 1, and a corresponding slide rail is provided above the processing table 1 to facilitate the movement of the cutting frame 4 and related components, and the paper to be cut and processed can be stacked on the cutting frame 4, and at the same time, the output of the first motor 9 can be used to drive the one-way threaded rod 7 rotatably connected to the side wall of the inner cavity of the sliding groove 6 to rotate, which can drive the threaded sleeve 8 threadedly connected to its surface to move, and the sliding rod 10 and the sliding block 11 provided inside another group of the sliding grooves 6 can be aligned with the fixing parts for limited support, that is, the stacked paper can be aligned and supported and fixed by the fixing parts to prevent it from tipping over, and the movement of the threaded sleeve 8 can bring The fixing frame 5 is driven to move, and the cutting frame 4 can be used to align the two sides of the stacked paper for support and fixation. At the same time, the second motor 14 is used for output, which can drive the bidirectional threaded rod 12 connected to the inner cavity side wall of the fixing frame 5 to rotate, and the surface of the bidirectional threaded rod 12 is provided with two groups of opposite thread patterns. Therefore, when the bidirectional threaded rod 12 rotates, it can drive the two groups of clamping plates 13 threadedly connected on its surface to move inward or outward at the same time, so as to facilitate the support and fixation of the other two sides of the aligned stacked paper, that is, it can effectively improve the support and fixation stability of the aligned paper, the overall structure is simple, and the operation is easy to use. It can align papers of different sizes for fast support and fixation, and stably transport them to the cutting area to complete the cutting process of the paper, which can effectively improve the cutting process accuracy and efficiency of the aligned paper.

[0024] 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;

[0025] 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;

[0026] 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.

[0027] 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 paper cutter with a function of preventing paper from tipping over, comprising a processing table (1), characterized in that: The surface of the processing table (1) is fixedly connected to a paper cutter body (2); the top of the processing table (1) is fixedly connected to a cylinder (3) by bolts; one end of the cylinder (3) is fixedly connected to a cutting frame (4); the inner cavity side wall of the cutting frame (4) is slidably connected to the surface of the processing table (1); sliding grooves (6) are provided on both sides of the cutting frame (4); two groups of sliding grooves (6) are respectively provided with a one-way threaded rod (7) and a sliding rod (10); both ends of the sliding rod (10) are fixedly connected to the inner cavity side wall of the sliding groove (6); the surface of the sliding rod (10) is slidably connected to a sliding block (11); a fixing part is provided on one side of the sliding block (11); the fixing part is arranged on the top of the cutting frame (4); and a braking part is provided on the side of the fixing part away from the sliding block (11).

2. The paper cutter with the function of preventing paper from dumping according to claim 1, characterized in that: The brake component comprises a first motor (9), a one-way threaded rod (7) and a threaded sleeve (8); one side of the cutting frame (4) is fixedly connected to the first motor (9) by means of bolts; one end of the one-way threaded rod (7) away from the first motor (9) is rotatably connected to the inner cavity side wall of the sliding groove (6) by means of a rotating shaft; and the other end of the one-way threaded rod (7) is rotated to pass through the sliding groove (6).

3. The paper cutter with the function of preventing paper from falling down according to claim 2, characterized in that: The first motor (9) is fixedly connected to one end of a one-way threaded rod (7) passing through a sliding groove (6) via an output shaft, and a threaded sleeve (8) is threadedly connected to the surface of the one-way threaded rod (7).

4. The paper cutter with the function of preventing paper from dumping according to claim 1, characterized in that: The fixing member comprises a fixing frame (5), a bidirectional threaded rod (12), a clamping plate (13) and a second motor (14); one side of the sliding block (11) is fixedly connected to the fixing frame (5) by means of bolts; a side of the fixing frame (5) away from the sliding block (11) is fixedly connected to a side of the threaded sleeve (8) by means of bolts; and one side of the fixing frame (5) is fixedly connected to the second motor (14) by means of bolts.

5. The paper cutter with the function of preventing paper from falling down according to claim 4, characterized in that: The inner cavity side wall of the fixing frame (5) is rotatably connected to a bidirectional threaded rod (12) via a rotating shaft; one end of the bidirectional threaded rod (12) close to the second motor (14) rotates through the fixing frame (5); the second motor (14) is fixedly connected to one end of the bidirectional threaded rod (12) passing through the fixing frame (5) via an output shaft; and two sets of clamping plates (13) are threadedly connected to the surface of the bidirectional threaded rod (12).

Images