Indenting machine for printing

Abstract

The utility model relates to a marking press for printing. The marking press comprises a workbench and an L-shaped supporting seat. The L-shaped supporting seat is fixedly mounted on the rear side of the workbench, an air cylinder is fixedly mounted at the top of the L-shaped supporting seat, an indentation assembly is fixedly mounted at the bottom of the moving end of the air cylinder, two supporting blocks which are symmetrically distributed left and right are fixedly mounted at the top of the workbench, and connecting grooves are formed in the tops of the two supporting blocks; the interiors of the two connecting grooves are both slidably connected with moving blocks, the tops of the two moving blocks are both fixedly connected with the bottom of a placement table, a rubber buffer plate is fixedly installed at the bottom of the placement table, through cooperation of the rubber buffer plate and a damper, pressure is buffered in the downward pressing process of the indentation assembly, and after indentation is completed, the rubber buffer plate is fixedly connected with the bottom of the placement table. And the placement table can be moved under the cooperation of an electromagnet and an electric push rod, so that the copybook is safer to place.

Description

Technical Field

[0001] The utility model relates to the technical field of copybook printing, in particular to a creasing machine for printing. Background Art

[0002] A creasing machine is a machine that uses pressure to engrave patterns, text, etc. on the surface of an object. In the field of copybook printing, the creasing machine is mainly used to form clear indentations on copybook paper so that the writer can better grasp the structure of the font and the direction of the strokes.

[0003] During the use of the creasing machine for copybook printing on the market, the side where the mold is installed will apply multiple pressures to the side where the copybook is placed, causing a dent on the side where the copybook is placed. As a result, in the subsequent creasing process, the mold will have a poor creasing effect on the paper due to the residual dent. In addition, when placing the paper manually, the position of the workbench that supports the paper is fixed, which can easily cause damage to the hands of people during work. Therefore, a creasing machine for printing is proposed to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a printing creasing machine to overcome the deficiencies in the above-mentioned prior art.

[0005] The utility model solves the above-mentioned technical problem with the following technical solution: a printing creasing machine, comprising a workbench and an L-shaped support seat; the L-shaped support seat is fixedly installed on the rear side of the workbench, a cylinder is fixedly installed on the top of the L-shaped support seat, a creasing assembly is fixedly installed on the bottom of the movable end of the cylinder, two support blocks symmetrically distributed on the top of the workbench are fixedly installed, a connecting groove is provided on the top of the two support blocks, a moving block is slidably connected to the inside of the two connecting grooves, the tops of the two moving blocks are fixedly connected to the bottom of the placement table, the A rubber buffer plate is fixedly installed at the bottom of the placement table, a number of dampers that are evenly distributed are fixedly installed on the top of the workbench, the top of the damper is fixedly connected to the bottom of the rubber buffer plate, two connecting plates that are symmetrically distributed on the left and right are fixedly installed on the bottom of the placement table, two electric push rods that are symmetrically distributed on the left and right are fixedly installed on the top of the workbench, the telescopic ends of the two electric push rods are fixedly installed with positioning plates, the rear sides of the two positioning plates are fixedly installed with electromagnets, and the two electromagnets are respectively adsorbed to the front sides of the two connecting plates.

[0006] The beneficial effects of the utility model are as follows: through the cooperation of the rubber buffer plate and the damper, the pressure is buffered during the pressing process of the indentation component, and after the indentation is completed, the placement table can be moved with the cooperation of the electromagnet and the electric push rod, so that it is safer when placing the copybook.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, the indentation assembly includes a pressing plate and a printing plate, and the inner walls of the pressing plate are provided with sliding grooves on both the front and rear sides, and the front and rear sides of the printing plate are fixedly installed with sliders slidably connected to the inside of the sliding grooves. The bottom of the pressing plate is connected to a screw whose top passes through the slider and extends to the inside of the pressing plate through a threaded transmission, and the number of the screws is four and is evenly distributed on the bottom of the pressing plate.

[0009] Furthermore, a spring telescopic rod is fixedly installed on the top of the pressing plate, and the other end of the spring telescopic rod is fixedly connected to the bottom of the L-shaped support seat. The number of the spring telescopic rods is four and they are evenly distributed on the top of the pressing plate.

[0010] Furthermore, the slide groove is a dovetail groove, and the size of the slider is matched with the size of the slide groove.

[0011] Furthermore, limiting grooves are provided on the left and right sides of the inner wall of the support block, and an auxiliary plate movably connected to the inside of the support block is attached to the bottom of the movable block. Limiting blocks slidably connected to the inside of the limiting grooves are fixedly installed on the left and right sides of the auxiliary plate, and a compression spring is fixedly installed on the bottom of the inner wall of the support block, and the other end of the compression spring is fixedly connected to the bottom of the auxiliary plate.

[0012] Furthermore, the limiting grooves are in a plurality and are evenly distributed on the left and right sides of the inner wall of the support block, and the compression springs are in a plurality and are evenly distributed on the bottom of the inner wall of the support block. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the disassembly structure of the indentation component of the utility model;

[0015] Figure 3 This is a schematic diagram of the connection between the electromagnet and the connecting plate of the utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the support block of the utility model;

[0017] Figure 5 It is a schematic cross-sectional view of the internal structure of the support block of the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Workbench; 2. L-shaped support seat; 3. Cylinder; 4. Support block; 5. Connection groove; 6. Moving block; 7. Placement table; 8. Rubber buffer plate; 9. Damper; 10. Connection plate; 11. Electric push rod; 12. Positioning plate; 13. Electromagnet; 14. Pressing plate; 15. Printing plate; 16. Slide groove; 17. Sliding block; 18. Screw; 19. Spring telescopic rod; 20. Limiting groove; 21. Auxiliary plate; 22. Limiting block; 23. Compression spring. DETAILED DESCRIPTION

[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0021] Embodiment 1, as Figure 1 to Figure 5 As shown, a creasing machine for printing comprises a workbench 1 and an L-shaped support seat 2; the L-shaped support seat 2 is fixedly installed on the rear side of the workbench 1, a cylinder 3 is fixedly installed on the top of the L-shaped support seat 2, a creasing assembly is fixedly installed on the bottom of the moving end of the cylinder 3, two support blocks 4 symmetrically distributed on the top of the workbench 1 are fixedly installed, a connecting groove 5 is opened on the top of the two support blocks 4, a moving block 6 is slidably connected inside the two connecting grooves 5, the tops of the two moving blocks 6 are fixedly connected to the bottom of the placing table 7, and a rubber cushion is fixedly installed on the bottom of the placing table 7 The top of the workbench 1 is fixedly mounted with a plurality of evenly distributed dampers 9, the top of the damper 9 is fixedly connected to the bottom of the rubber buffer plate 8, the bottom of the placement table 7 is fixedly mounted with two connecting plates 10 that are symmetrically distributed on the left and right, the top of the workbench 1 is fixedly mounted with two electric push rods 11 that are symmetrically distributed on the left and right, the telescopic ends of the two electric push rods 11 are fixedly mounted with positioning plates 12, the rear sides of the two positioning plates 12 are fixedly mounted with electromagnets 13, and the two electromagnets 13 are respectively adsorbed to the front sides of the two connecting plates 10.

[0022] Through the cooperation of the rubber buffer plate 8 and the damper 9, the pressure is buffered during the pressing process of the indentation component to prevent the indentation component from causing grooves on the placing table 7 body when pressing down the copybook on the placing table 7 multiple times, which causes certain problems in the subsequent indentation process. After the indentation is completed, the electromagnet 13 adsorbs the connecting plate 10, and the placing table 7 is driven to move forward under the action of the electric push rod 11, so that it is safer when placing the copybook.

[0023] Embodiment 2, as Figure 1 to Figure 5As shown, this embodiment is a further improvement on the basis of embodiment 1, which is specifically as follows: the indentation assembly includes a pressing plate 14 and a printing plate 15, the inner wall of the pressing plate 14 is provided with a slide groove 16 on both the front and rear sides, and the front and rear sides of the printing plate 15 are fixedly installed with a slider 17 slidably connected to the inside of the slide groove 16, the bottom of the pressing plate 14 is connected to a screw 18 through a threaded transmission, the top of which passes through the slider 17 and extends to the inside of the pressing plate 14, and the number of screws 18 is four and they are evenly distributed on the bottom of the pressing plate 14.

[0024] The printing plate 15 is installed inside the pressing plate 14 by sliding, so that the printing plate 15 can be replaced later. The stability of the printing plate 15 during use is ensured by four screws 18 .

[0025] Embodiment 3, as Figure 1 to Figure 5 As shown, this embodiment is a further improvement based on Embodiment 2, which is specifically as follows: a spring telescopic rod 19 is fixedly installed on the top of the pressure plate 14, and the other end of the spring telescopic rod 19 is fixedly connected to the bottom of the L-shaped support seat 2. There are four spring telescopic rods 19 and they are evenly distributed on the top of the pressure plate 14.

[0026] In the process of pressing down to make the indentation, the reaction force of the pressure is reduced, the influence on the telescopic end of the cylinder 3 is reduced, and the indentation component is made more stable during use.

[0027] Embodiment 4, as Figure 1 to Figure 5 As shown, this embodiment is a further improvement based on the embodiment 3, and its details are as follows: the slide groove 16 is a dovetail groove, and the size of the slider 17 is adapted to the size of the slide groove 16.

[0028] The dovetail groove makes the printing plate 15 more secure during installation and improves stability during subsequent use.

[0029] Embodiment 5, as Figure 1 to Figure 5 As shown, this embodiment is a further improvement on the basis of embodiment 1, which is specifically as follows: limiting grooves 20 are provided on the left and right sides of the inner wall of the support block 4, an auxiliary plate 21 movably connected to the inside of the support block 4 is attached to the bottom of the movable block 6, limiting blocks 22 slidably connected to the inside of the limiting groove 20 are fixedly installed on the left and right sides of the auxiliary plate 21, and a compression spring 23 is fixedly installed on the bottom of the inner wall of the support block 4, and the other end of the compression spring is fixedly connected to the bottom of the auxiliary plate 21.

[0030] When the indentation assembly presses down the placement table 7 , the moving blocks 6 on the left and right sides will also move downward, and under the action of the compression spring 23 , the pressure is distributed, thereby reducing damage to the placement table 7 .

[0031] Embodiment 6, as Figure 1 to Figure 5As shown, this embodiment is a further improvement based on Embodiment 5, which is specifically as follows: the number of limiting grooves 20 is several and evenly distributed on the left and right sides of the inner wall of the support block 4, the number of compression springs 23 is several and evenly distributed on the bottom of the inner wall of the support block 4.

[0032] Improve the pressure sharing effect and make it more stable during later use.

[0033] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A printing creasing machine, characterized in that: The invention comprises a workbench (1) and an L-shaped support seat (2); the L-shaped support seat (2) is fixedly installed on the rear side of the workbench (1); a cylinder (3) is fixedly installed on the top of the L-shaped support seat (2); an indentation assembly is fixedly installed on the bottom of the movable end of the cylinder (3); two support blocks (4) are fixedly installed on the top of the workbench (1) and are symmetrically distributed on the left and right; the tops of the two support blocks (4) are each provided with a connecting groove (5); the insides of the two connecting grooves (5) are each slidably connected with a moving block (6); the tops of the two moving blocks (6) are each fixedly connected to the bottom of a placing table (7); the bottom of the placing table (7) is fixedly installed with a rubber buffer plate (8) ), the top of the workbench (1) is fixedly mounted with a plurality of dampers (9) that are evenly distributed, the top of the damper (9) is fixedly connected to the bottom of the rubber buffer plate (8), the bottom of the placement table (7) is fixedly mounted with two connecting plates (10) that are symmetrically distributed on the left and right, the top of the workbench (1) is fixedly mounted with two electric push rods (11) that are symmetrically distributed on the left and right, the telescopic ends of the two electric push rods (11) are fixedly mounted with positioning plates (12), the rear sides of the two positioning plates (12) are fixedly mounted with electromagnets (13), and the two electromagnets (13) are respectively adsorbed on the front sides of the two connecting plates (10).

2. A printing creasing machine according to claim 1, characterized in that: The indentation assembly comprises a pressing plate (14) and a printing plate (15), wherein the inner wall of the pressing plate (14) is provided with a slide groove (16) on both the front and rear sides, and the front and rear sides of the printing plate (15) are fixedly provided with a slider (17) slidably connected to the inside of the slide groove (16), and the bottom of the pressing plate (14) is connected to a screw (18) through a threaded transmission, the top of which passes through the slider (17) and extends to the inside of the pressing plate (14), and the number of the screws (18) is four and is evenly distributed on the bottom of the pressing plate (14).

3. A printing creasing machine according to claim 2, characterized in that: A spring telescopic rod (19) is fixedly installed on the top of the pressing plate (14), the other end of which is fixedly connected to the bottom of the L-shaped support seat (2). The number of the spring telescopic rods (19) is four and they are evenly distributed on the top of the pressing plate (14).

4. A printing creasing machine according to claim 3, characterized in that: The slide groove (16) is a dovetail groove, and the size of the slider (17) is adapted to the size of the slide groove (16).

5. A printing creasing machine according to claim 1, characterized in that: The inner wall of the support block (4) is provided with limiting grooves (20) on both sides, the bottom of the movable block (6) is fitted with an auxiliary plate (21) movably connected to the inside of the support block (4), the left and right sides of the auxiliary plate (21) are fixedly installed with limiting blocks (22) slidably connected to the inside of the limiting grooves (20), and the bottom of the inner wall of the support block (4) is fixedly installed with a compression spring (23) whose other end is fixedly connected to the bottom of the auxiliary plate (21).

6. A printing creasing machine according to claim 5, characterized in that: The limiting grooves (20) are multiple in number and are evenly distributed on the left and right sides of the inner wall of the support block (4); the compression springs (23) are multiple in number and are evenly distributed on the bottom of the inner wall of the support block (4).

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