Automatic sliding table structure of paper cutter

Abstract

The utility model relates to the technical field of paper cutting machines, and discloses an automatic sliding table structure of a paper cutting machine, which comprises a connecting plate, a sliding block slidably connected to the outer surface of a sliding rail, a mounting block mounted at one end of the sliding block, a cutting tool mounted on the mounting block through a dismounting assembly, and the dismounting assembly comprises a first rectangular block, a mounting column, a second rectangular block and a spring. Cavities are formed in the first rectangular block, through grooves are formed in the upper surface of the first rectangular block, the two cavities and the two through grooves are fixed and symmetrically arranged, one end of each through groove extends into the corresponding cavity, a spring is installed at one end of each cavity, an installation column is installed at the other end of each spring, and one end of each installation column penetrates through the first rectangular block and extends outwards. And a second rectangular block is mounted on the outer surface of the mounting column. According to the utility model, the mounting block and the dismounting assembly are matched for use, so that the cutting tool can be limited and fixed, and the phenomenon that the cutting tool falls off when vibration occurs is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cutters, in particular to an automatic sliding table structure of a paper cutter. Background Art

[0002] A paper cutter is a machine used to handle paper cutting needs in the later stage of printing. The main principle is to use the movement of the tool to cut paper. Compared with traditional manual cutting, the paper cutter can shorten the production preparation time, increase the cutting accuracy, reduce the labor intensity, and make the operation safer.

[0003] The utility model patent application document with publication number "CN218504596U" discloses an automatic paper cutter, which is mainly composed of a frame, a roller, a paper cutting table, a slide rail, a slider, a drive mechanism and a cutting tool. This technical solution sets two cutting tools and sets the back ends of the tools opposite to each other. The two blade ends can cut paper from two directions respectively, eliminating the process of resetting the cutting tools before cutting, thereby improving the cutting efficiency. At the same time, it utilizes the stability of the rodless cylinder, simplifies the tool structure and saves costs.

[0004] The automatic paper cutter disclosed in the above document has the following defects: if the cutting tool of the automatic paper cutter vibrates during use, it is very likely that the bolts connecting the cutting tool and the slider will loosen, and the cutting tool may fall off the slider, affecting the use of the paper cutter.

[0005] It can be seen from this that the slide table of the existing automatic paper cutter does not have a good structure for fixing the cutting tool, and it is necessary to improve the existing shortcomings and provide an automatic slide table structure of the paper cutter. Utility Model Content

[0006] The utility model aims to provide an automatic slide table structure of a paper cutter to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0008] The utility model discloses an automatic slide structure for a paper cutter, comprising a connecting plate, one end of which is provided with a support plate and a slide rail, the support plate is fixed in two and symmetrically arranged, a bidirectional screw is rotatably connected between the two support plates, a reducer is installed on the outer surface of the bidirectional screw, a driving motor is installed on one end of the reducer, a connecting block is slidably connected to the outer surface of the bidirectional screw, the connecting block is fixed in two and symmetrically arranged, a slider is installed on one end of the connecting block, the slider is slidably connected to the outer surface of the slide rail, a mounting block is installed on one end of the slider, and the mounting block is connected to the outer surface of the slide rail. A cutting tool is installed on the disassembly component, and the disassembly component includes a first rectangular block, a mounting column, a second rectangular block and a spring. A cavity is opened inside the first rectangular block, and a through groove is opened on the upper surface of the first rectangular block. The cavity and the through groove are fixed as two and symmetrically arranged. One end of the through groove extends to the inside of the cavity, and a spring is installed at one end of the cavity. A mounting column is installed at the other end of the spring. One end of the mounting column passes through the first rectangular block and extends outward. A second rectangular block is installed on the outer surface of the mounting column, and the second rectangular block is slidably connected to the inside of the through groove.

[0009] Furthermore, a first mounting groove and a second mounting groove are formed on the upper surface of the mounting block, mounting holes are formed at both ends of the first mounting groove, a first rectangular block is installed inside the first mounting groove, and a mounting column is slidably connected inside the mounting hole.

[0010] Furthermore, a limiting groove is provided on the outer surface of the mounting block, and one end of the limiting groove extends to the interior of the first mounting groove.

[0011] Furthermore, the cutting tool includes a cutting knife, a first limit block and a second limit block. The first limit block is provided at one end of the cutting knife, and the second limit block is provided on the lower surface of the cutting knife. The first limit block is slidably connected to the inside of the limit groove, the upper surface of the first limit block is abutted against the lower surface of the first rectangular block, and the second limit block is installed inside the second installation groove.

[0012] Furthermore, a magnetic attraction layer is provided on the inner surface of the second mounting groove.

[0013] Furthermore, a reinforcement block is installed at one end of the connecting plate close to the slide rail.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model can limit and fix the cutting tool by using the mounting block and the disassembly assembly, so as to prevent the cutting tool from falling off when vibration occurs.

[0016] (2) The utility model provides a magnetic attraction layer on the inner surface of the second installation groove, and the magnetic connection makes the second installation groove and the second limit block more tightly connected, so that the second limit block is not easy to loosen, and a better fixing effect is achieved.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the overall structure of one side of the utility model;

[0020] Figure 2 This is a schematic diagram of the other side structure of the utility model as a whole;

[0021] Figure 3 This is an exploded view of the installation block, disassembly assembly and cutting knife structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the installation block structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the disassembly assembly structure of the utility model;

[0024] Figure 6 It is a cross-sectional view of the installation block and disassembly component structure of the utility model;

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] In the figure: 1. connecting plate; 2. supporting plate; 3. slide rail; 4. bidirectional screw; 5. reducer; 6. driving motor; 7. connecting block; 8. slider; 9. mounting block; 901. first mounting slot; 902. second mounting slot; 903. limiting slot; 10. disassembly assembly; 1001. first rectangular block; 100101. cavity; 100102. through slot; 1002. mounting column; 1003. second rectangular block; 1004. spring; 11. cutting knife; 1101. cutting knife; 1102. first limiting block; 1103. second limiting block; 12. reinforcing block. DETAILED DESCRIPTION

[0027] 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 in 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.

[0028] See also Figure 1 - Figure 6 As shown, the utility model is an automatic slide structure of a paper cutter, including a connecting plate 1, one end of the connecting plate 1 is installed with a support plate 2 and a slide rail 3, the support plate 2 is fixed in two and symmetrically arranged, a bidirectional screw 4 is rotatably connected between the two support plates 2, a reducer 5 is installed on the outer surface of the bidirectional screw 4, one end of the reducer 5 is installed with a driving motor 6, the outer surface of the bidirectional screw 4 is slidably connected with a connecting block 7, the connecting block 7 is fixed in two and symmetrically arranged, a slider 8 is installed at one end of the connecting block 7, the slider 8 is slidably connected to the outer surface of the slide rail 3, a mounting block 9 is installed at one end of the slider 8, the mounting block 9 is installed with a cutting tool 11 through a disassembly component 10, and the disassembly component 10 includes a first rectangular block 1001, a mounting column 1002, and a first rectangular block 1003. Two rectangular blocks 1003 and a spring 1004, a cavity 100101 is provided inside the first rectangular block 1001, a through slot 100102 is provided on the upper surface of the first rectangular block 1001, the cavity 100101 and the through slot 100102 are fixed as two and symmetrically arranged, one end of the through slot 100102 extends to the interior of the cavity 100101, a spring 1004 is installed at one end of the cavity 100101, a mounting column 1002 is installed at the other end of the spring 1004, one end of the mounting column 1002 passes through the first rectangular block 1001 and extends outward, the outer surface of the mounting column 1002 is installed with the second rectangular block 1003, and the second rectangular block 1003 is slidably connected to the interior of the through slot 100102.

[0029] The upper surface of the mounting block 9 is provided with a first mounting groove 901 and a second mounting groove 902. Both ends of the first mounting groove 901 are provided with mounting holes. A first rectangular block 1001 is installed inside the first mounting groove 901. A mounting column 1002 is slidably connected inside the mounting hole.

[0030] A limiting groove 903 is formed on the outer surface of the mounting block 9 , and one end of the limiting groove 903 extends to the inside of the first mounting groove 901 .

[0031] The cutting tool 11 includes a cutting knife 1101, a first limit block 1102 and a second limit block 1103. The first limit block 1102 is provided at one end of the cutting knife 1101, and the second limit block 1103 is provided on the lower surface of the cutting knife 1101. The first limit block 1102 is slidably connected to the inside of the limit groove 903, the upper surface of the first limit block 1102 is abutted against the lower surface of the first rectangular block 1001, and the second limit block 1103 is installed inside the second installation groove 902.

[0032] The inner surface of the second mounting groove 902 is provided with a magnetic attraction layer.

[0033] A reinforcing block 12 is installed at one end of the connecting plate 1 close to the slide rail 3 .

[0034] When in use, first pick up the cutting tool 11, and then install the first limit block 1102 inside the limit groove 903, and the second limit block 1103 inside the second installation groove 902. Through the magnetic attraction layer provided on the inner surface of the second installation groove 902, the magnetic connection makes the second installation groove 902 and the second limit block 1103 more tightly connected, so that the second limit block 1103 is not easy to loosen. After installation, pick up the disassembly component 10, place the first rectangular block 1001 inside the first installation groove 901, and then pinch the outer surface of the second rectangular block 1003 with the thumb and index finger respectively, and then apply force inward to make the second rectangular block 1003 move in the through groove 100102, and at the same time, the installation column 1002 squeezes the spring 1004, so that the spring 1004 is compressed. When the installation column 100 2 is flush with the outer surface of the first rectangular block 1001, at this time, the first rectangular block 1001 is installed inside the first installation groove 901, and the outer surface of the first rectangular block 1001 is abutted against the outer surface of the first limit block 1102. When the first rectangular block 1001 is installed, release your fingers, the spring 1004 recovers its elasticity and pushes the mounting column 1002 to move outward, so that the mounting column 1002 is installed inside the mounting hole, so that the first rectangular block 1001 and the mounting block 9 are installed. After the cutting tool 11 is installed, by starting the drive motor 6, the drive motor 6 drives the reducer 5 to work, and the reducer 5 rotates the bidirectional screw 4, so that the connecting block 7 moves on the bidirectional screw 4, and at the same time drives the slider 8 to move on the slide rail 3. When the slider 8 moves, the cutting tool 11 on the mounting block 9 performs cutting.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic slide structure for a paper cutter, comprising a connecting plate (1), characterized in that: A support plate (2) and a slide rail (3) are mounted on one end of the connecting plate (1); the support plates (2) are fixed in two and symmetrically arranged; a bidirectional screw (4) is rotatably connected between the two support plates (2); a reducer (5) is mounted on the outer surface of the bidirectional screw (4); a drive motor (6) is mounted on one end of the reducer (5); a connecting block (7) is slidably connected to the outer surface of the bidirectional screw (4); the connecting block (7) is fixed in two and symmetrically arranged; a slider (8) is mounted on one end of the connecting block (7); the slider (8) is slidably connected to the outer surface of the slide rail (3); a mounting block (9) is mounted on one end of the slider (8); a cutting tool (11) is mounted on the mounting block (9) via a disassembly assembly (10); The disassembly assembly (10) comprises a first rectangular block (1001), a mounting column (1002), a second rectangular block (1003) and a spring (1004); a cavity (100101) is provided inside the first rectangular block (1001); a through slot (100102) is provided on the upper surface of the first rectangular block (1001); the cavity (100101) and the through slot (100102) are both fixed in two and symmetrically arranged; one end of the through slot (100102) extends The first rectangular block (1001) extends into the interior of the cavity (100101), a spring (1004) is installed at one end of the cavity (100101), a mounting column (1002) is installed at the other end of the spring (1004), one end of the mounting column (1002) passes through the first rectangular block (1001) and extends outward, a second rectangular block (1003) is installed on the outer surface of the mounting column (1002), and the second rectangular block (1003) is slidably connected to the interior of the through slot (100102).

2. The automatic slide structure of a paper cutter according to claim 1, characterized in that: The upper surface of the mounting block (9) is provided with a first mounting groove (901) and a second mounting groove (902), both ends of the first mounting groove (901) are provided with mounting holes, a first rectangular block (1001) is installed inside the first mounting groove (901), and a mounting column (1002) is slidably connected inside the mounting hole.

3. The automatic slide structure of a paper cutter according to claim 1, characterized in that: The outer surface of the mounting block (9) is provided with a limiting groove (903), and one end of the limiting groove (903) extends to the interior of the first mounting groove (901).

4. The automatic slide structure of a paper cutter according to claim 1, characterized in that: The cutting tool (11) comprises a cutting knife (1101), a first limiting block (1102) and a second limiting block (1103); one end of the cutting knife (1101) is provided with the first limiting block (1102); the lower surface of the cutting knife (1101) is provided with the second limiting block (1103); the first limiting block (1102) is slidably connected inside the limiting groove (903); the upper surface of the first limiting block (1102) is in contact with the lower surface of the first rectangular block (1001); and the second limiting block (1103) is installed inside the second installation groove (902).

5. The automatic slide structure of a paper cutter according to claim 2, characterized in that: The inner surface of the second mounting groove (902) is provided with a magnetic attraction layer.

6. The automatic slide structure of a paper cutter according to claim 1, characterized in that: A reinforcing block (12) is mounted on one end of the connecting plate (1) close to the slide rail (3).

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