Novel paper cutting machine with positioning assembly

Abstract

The utility model discloses a novel paper cutter with a positioning assembly, which relates to the technical field of paper cutters, and comprises a cutting table and a cutting knife, the cutting knife is positioned at the top of the cutting table, a through hole matched with the cutting knife is formed in the cutting table, and the novel paper cutter further comprises a connecting rod, a top plate, a telescopic piece I, a mounting plate, the positioning assembly and a fixing mechanism. The driving piece drives the gear to rotate, the gear drives the sliding toothed plate to move, the sliding toothed plate drives the limiting side plates to move, the limiting side plates limit the two sides of paper, and therefore it is guaranteed that the two sides of the paper are flush, the paper is fixed through the folding rod, the sliding cylinder, the fixing plate and the elastic piece, it is guaranteed that the paper is flush during cutting, and the paper cutting efficiency is improved. And tiny paper scraps adhered to the cutting knife are cleaned through the arranged cleaning brush.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cutters, in particular to a new type of paper cutter with a positioning component. Background Technique

[0002] Paper cutters are used to handle the paper cutting requirements in the later stage of printing. From mechanical paper cutters to tape-controlled paper cutters, and then to microcomputer-programmed, color-display, full-image operation-guided visualization processing, and computer-aided cutting external programming and editing production data cutting systems, the production preparation time is shorter, the cutting accuracy is higher, the labor intensity is lower, and the operation is safer.

[0003] In the prior art, tools need to be used manually to limit the two sides of the paper, so as to ensure that the two sides of the paper are flush. This is time-consuming and laborious, and the efficiency is not high. Therefore, there is an urgent need for a new type of paper cutter with a positioning component to solve the above problems. Content of the Utility Model

[0004] The purpose of the embodiment of the utility model is to provide a new type of paper cutter with a positioning component to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A new type of paper cutter with a positioning component, including a cutting table and a cutting knife. The cutting knife is located on top of the cutting table, and a through hole matching the cutting knife is opened on the cutting table. It further includes:

[0007] A connecting rod, the bottom end of which is connected to the cutting table;

[0008] A top plate, connected to the top end of the connecting rod;

[0009] A first telescopic member, the top end of which is connected to the top plate;

[0010] An installation plate, connected to the bottom end of the first telescopic member and detachably connected to the cutting knife;

[0011] A positioning component, connected to the cutting table, for restricting and adjusting the position of the paper;

[0012] A fixing mechanism, connected to the installation plate, for fixing the paper during cutting.

[0013] As a further scheme of the utility model: The positioning component includes:

[0014] A vertical plate, connected to the cutting table;

[0015] A second telescopic member, one end of which is connected to the vertical plate;

[0016] An abutting plate, connected to the other end of the second telescopic member;

[0017] The lateral limiting component is connected to the abutting plate and is used to limit both sides of the paper.

[0018] As a further solution of the present utility model: The lateral limiting component includes:

[0019] The limiting side plates are slidably connected to the side of the abutting plate away from the vertical plate, and the bottom of the limiting side plates is slidably abutted against the top of the cutting table;

[0020] The driving member is connected to the abutting plate;

[0021] The gear is connected to the output end of the driving member;

[0022] The sliding toothed plates are provided in two groups and are centrosymmetric about the center of the gear circle. The sliding toothed plates are meshed with the gear, and the two groups of sliding toothed plates are respectively connected to the two groups of limiting side plates.

[0023] As a further solution of the present utility model: The fixing mechanism includes:

[0024] The folding rod has its top end connected to the mounting plate;

[0025] The sliding cylinder is slidably connected to the folding rod;

[0026] The fixing plate is connected to the bottom of the sliding cylinder;

[0027] The elastic member is arranged inside the sliding cylinder, with its top end connected to the bottom end of the folding rod and its bottom end connected to the bottom of the sliding cylinder.

[0028] Compared with the prior art, the beneficial effects of the present utility model are:

[0029] In the present utility model, the driving member drives the gear to rotate, the gear drives the sliding toothed plate to move, the sliding toothed plate drives the limiting side plate to move, and the limiting side plate limits both sides of the paper, thereby ensuring that both sides of the paper are flush. By providing the folding rod, the sliding cylinder, the fixing plate and the elastic member, the paper is fixed to ensure that the paper is flush during cutting. By providing the cleaning brush, the tiny shredded paper adhered to the cutting knife is cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic structural diagram of a novel paper cutter with a positioning component in an embodiment of the present utility model.

[0031] Figure 2 It is a schematic structural diagram of the fixing mechanism in an embodiment of the present utility model.

[0032] Figure 3 It is a schematic structural diagram of the lateral limiting component in an embodiment of the present utility model.

[0033] In the figure: 1, cutting table; 2, connecting rod; 3, top plate; 4, first telescopic member; 5, mounting plate; 6, limiting sleeve; 7, cutting knife; 8, cleaning brush bristles; 9, vertical plate; 10, second telescopic member; 11, abutting plate; 12, limiting side plate; 13, driving member; 14, gear; 15, sliding tooth plate; 16, folding rod; 17, sliding cylinder; 18, fixing plate; 19, elastic member. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] In the embodiment of the present invention, please refer to Figures 1 to 3 , a novel paper cutter with a positioning component, including a cutting table 1 and a cutting knife 7. The cutting knife 7 is located at the top of the cutting table 1, and a through hole matching the cutting knife 7 is opened on the cutting table 1. It further includes:

[0036] Connecting rod 2, with the bottom end connected to the cutting table 1;

[0037] Top plate 3, connected to the top end of the connecting rod 2;

[0038] First telescopic member 4, with the top end connected to the top plate 3;

[0039] Mounting plate 5, connected to the bottom end of the first telescopic member 4 and detachably connected to the cutting knife 7;

[0040] Positioning component, connected to the cutting table 1 and used for restricting and adjusting the position of the paper;

[0041] Fixing mechanism, connected to the mounting plate 5 and used for fixing the paper during cutting.

[0042] Place the paper on the cutting table 1. The positioning component restricts and adjusts the position of the paper. The first telescopic member 4 drives the mounting plate 5 to move longitudinally. The mounting plate 5 drives the fixing mechanism and the cutting knife 7 to move longitudinally. The fixing mechanism squeezes and fixes the top of the paper, and the cutting knife 7 cuts the paper. The first telescopic member 4 can adopt an electric telescopic rod, a cylinder, etc.

[0043] As an embodiment of the present invention, please refer to Figures 1 to 3 , the positioning component includes:

[0044] Vertical plate 9, connected to the cutting table 1;

[0045] Second telescopic member 10, with one end connected to the vertical plate 9;

[0046] The bottom plate 11 is connected to the other end of the second telescopic member 10;

[0047] The lateral limiting assembly is connected to the bottom plate 11 and is used for limiting both sides of the paper.

[0048] Place the paper on the cutting table 1, with one end abutted against the bottom plate 11. The second telescopic member 10 drives the bottom plate 11 to move, and the bottom plate 11 drives the paper to move to adjust the position of the paper. The lateral limiting assembly limits both sides of the paper to ensure that both sides of the paper are flat. The second telescopic member 10 can be an electric telescopic rod, a cylinder, etc.

[0049] As an embodiment of the present utility model, please refer to Figures 1 to 3 , the lateral limiting assembly includes:

[0050] The limiting side plates 12 are slidably connected to the side of the bottom plate 11 away from the vertical plate 9, and the bottom of the limiting side plates 12 is slidably abutted against the top of the cutting table 1;

[0051] The driving member 13 is connected to the bottom plate 11;

[0052] The gear 14 is connected to the output end of the driving member 13;

[0053] The sliding toothed plates 15 are provided in two groups and are centrosymmetric about the center of the circle of the gear 14. The sliding toothed plates 15 are meshed with the gear 14, and the two groups of sliding toothed plates 15 are respectively connected to the two groups of limiting side plates 12.

[0054] The driving member 13 drives the gear 14 to rotate, the gear 14 drives the sliding toothed plates 15 to move horizontally, the two groups of sliding toothed plates 15 drive the two groups of limiting side plates 12 to move, and the two groups of limiting side plates 12 limit both sides of the paper to ensure that both sides of the paper are aligned. After completion, the driving member 13 rotates in the reverse direction to make the limiting side plates 12 separate from the paper to avoid the limiting side plates 12 from hindering the movement of the cutting knife 7. The driving member 13 can be a stepping motor, a servo motor, etc.

[0055] As an embodiment of the present utility model, please refer to Figure 1 and Figure 2 , the fixing mechanism includes:

[0056] The folding rod 16 has its top end connected to the mounting plate 5;

[0057] The sliding cylinder 17 is slidably connected to the folding rod 16;

[0058] The fixing plate 18 is connected to the bottom of the sliding cylinder 17;

[0059] The elastic member 19 is arranged inside the sliding cylinder 17, with its top end connected to the bottom end of the folding rod 16 and its bottom end connected to the bottom of the sliding cylinder 17.

[0060] The telescopic member 1 drives the mounting plate 5 to move longitudinally. The mounting plate 5 drives the folding rod 16, the sliding cylinder 17 and the fixing plate 18 to move longitudinally. When the fixing plate 18 contacts the top of the paper, the mounting plate 5 continues to move, driving the folding rod 16 to continue to move, squeezing the elastic member 19, causing the elastic member 19 to undergo elastic deformation. Under the reaction force of the elastic member 19, the fixing plate 18 squeezes the top of the paper to fix the paper, thereby ensuring smooth cutting of the paper. The elastic member 19 can be a spring, a spring sheet, etc.

[0061] As an embodiment of the present invention, please refer to Figure 1 and Figure 2 , and further includes:

[0062] A limit sleeve 6, which is slidably connected to the connecting rod 2 and connected to the mounting plate 5;

[0063] Cleaning bristles 8 are arranged in the through hole on the cutting table 1.

[0064] The mounting plate 5 is limited by the provided limit sleeve 6 to ensure stable longitudinal movement of the mounting plate 5. The cleaning bristles 8 provided clean the fine shredded paper adhered to the cutting knife 7.

[0065] The working principle of the present invention is as follows: Place the paper on the cutting table 1, and one end abuts against the abutting plate 11. The telescopic member 2 drives the abutting plate 11 to move. The abutting plate 11 drives the paper to move to adjust the position of the paper. The driving member 13 drives the gear 14 to rotate. The gear 14 drives the sliding tooth plate 15 to move horizontally. The two sliding tooth plates 15 drive the two limit side plates 12 to move. The two limit side plates 12 limit the two sides of the paper to ensure that the two sides of the paper are aligned. After completion, the driving member 13 rotates in the reverse direction, causing the limit side plates 12 to disengage from the paper to prevent the limit side plates 12 from obstructing the movement of the cutting knife 7. The telescopic member 1 drives the mounting plate 5 to move longitudinally. The mounting plate 5 drives the cutting knife 7, the folding rod 16, the sliding cylinder 17 and the fixing plate 18 to move longitudinally. When the fixing plate 18 contacts the top of the paper, the mounting plate 5 continues to move, driving the folding rod 16 to continue to move, squeezing the elastic member 19, causing the elastic member 19 to undergo elastic deformation. Under the reaction force of the elastic member 19, the fixing plate 18 squeezes the top of the paper to fix the paper. The cutting knife 7 continues to move to cut the paper, ensuring smooth cutting of the paper.

[0066] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0067] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A novel paper cutter with a positioning component, comprising a cutting table and a cutting knife, the cutting knife is located on top of the cutting table, and a through hole matching the cutting knife is provided on the cutting table, characterized in that, It also includes: A connecting rod, the bottom end of which is connected to the cutting table; A top plate, which is connected to the top end of the connecting rod; A first telescopic member, the top end of which is connected to the top plate; A mounting plate, which is connected to the bottom end of the first telescopic member and is detachably connected to the cutting knife; A positioning assembly, which is connected to the cutting table and is used for restricting and adjusting the position of the paper; A fixing mechanism, which is connected to the mounting plate and is used for fixing the paper during cutting.

2. The novel paper cutter with a positioning component according to claim 1, characterized in that, The positioning assembly includes: A vertical plate, which is connected to the cutting table; A second telescopic member, one end of which is connected to the vertical plate; An abutting plate, which is connected to the other end of the second telescopic member; A lateral limiting assembly, which is connected to the abutting plate and is used for limiting both sides of the paper.

3. The novel paper cutter with a positioning component according to claim 2, characterized in that, The lateral limiting assembly includes: A limiting side plate, which is slidably connected to the side of the abutting plate away from the vertical plate, and the bottom of the limiting side plate is slidably abutted against the top of the cutting table; A driving member, which is connected to the abutting plate; A gear, which is connected to the output end of the driving member; A sliding toothed plate, there are two groups of the sliding toothed plates, and they are centrosymmetric about the center of the gear circle. The sliding toothed plates are meshed with the gear, and the two groups of sliding toothed plates are respectively connected to the two groups of limiting side plates.

4. A novel paper cutter with a positioning component according to claim 1, characterized in that, The fixing mechanism includes: A folding rod, the top end of which is connected to the mounting plate; A sliding cylinder, which is slidably connected to the folding rod; A fixing plate, which is connected to the bottom of the sliding cylinder; An elastic member, which is arranged inside the sliding cylinder, and the top end is connected to the bottom end of the folding rod, and the bottom end is connected to the bottom of the sliding cylinder.

5. A novel paper cutter with a positioning component according to claim 1, characterized in that, It also includes: A limiting sleeve, which is slidably connected to the connecting rod and is connected to the mounting plate; Cleaning bristles, which are arranged in the through hole on the cutting table.

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