Paper pressing plate and industrial printer

Abstract

The utility model provides a paper pressing plate and an industrial printer, the paper pressing plate comprises a fixed substrate, the inner side of the fixed substrate is connected with a paper pressing strip, the lower side of the fixed substrate is detachably provided with a pair of L-shaped fixed legs, and the L-shaped fixed legs are used for being movably clamped in L-shaped fixed grooves on a printing platform; the paper pressing strip extends out of the L-shaped fixing leg, one end of the paper pressing strip is provided with a warping plate which is warped upwards, and the warping plate is arranged in a suspended mode; threaded holes are transversely formed in the bottoms of the pair of L-shaped fixing legs correspondingly, and spring plungers elastically matched with the side walls of the L-shaped fixing grooves are detachably installed in the threaded holes. According to the paper pressing plate, the edge of a printing medium can be limited in real time on the basis of an existing printing platform structure, and meanwhile on the premise of firm fixing, the paper pressing plate can be rapidly disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the field of industrial printers, in particular to a paperboard and an industrial printer. Background Art

[0002] Printing machinery is a general term for mechanical equipment such as printing presses, bookbinding machines, plate-making machines, and other auxiliary mechanical equipment. Modern printing presses are generally composed of mechanisms such as plate mounting, embossing, and paper feeding. When working, it first makes the text and images to be printed into a printing plate, installs it on the printing press, and then applies ink to the places with text and images on the printing plate manually or by the printing machine, and then directly or indirectly transfers it to paper or other substrates, thereby replicating the same printed product as the printing plate. Among them, the flatness of the printing medium will directly affect the printing effect.

[0003] The utility model patent with the authorization announcement number CN220482898U discloses a printer paper leveling environmental protection device, including a box body and a third motor, two groups of third motors are installed inside the box body, the output ends of the third motors are all installed with threaded rods, the surfaces of the threaded rods are all covered with threaded sleeves, and the threaded sleeves are threadedly connected to the threaded rods, and one side of the threaded sleeves is installed with auxiliary cylinders, and the output ends of the auxiliary cylinders are all installed with cross bars, and the bottom ends of the cross bars are symmetrically installed with two groups of side support rods, and the bottom ends of the side support rods are all installed with leveling wheels, and the leveling wheels are movably connected to the side support rods, and the bottom ends of the cross bars on one side of the side support rods are installed with middle support rods. The printer paper leveling environmental protection device not only realizes the paper leveling device to elastically press and efficiently dry the paper during paper transportation, facilitates the convenient control and adjustment of contact leveling of paper, but also improves the efficiency of the paper leveling device, and facilitates the filtering and purification of harmful gases generated by the paper. However, the device cannot level and limit the printing medium during the printing process. Utility Model Content

[0004] In order to limit the edge of the printing medium in real time based on the existing printing platform structure, and to have the function of quick disassembly and installation under the premise of being firmly fixed, the technical solution adopted by the utility model is: a paper pressing board, including a fixed base plate, a paper pressing strip is connected to the inner side of the fixed base plate, and a pair of L-shaped fixing legs are detachably installed on the lower side of the fixed base plate, and the L-shaped fixing legs are used for movably clamping in the L-shaped fixing groove on the printing platform;

[0005] The paper pressing strip extends out of the L-shaped fixed leg, and one end of the paper pressing strip is provided with an upwardly tilted seesaw, and the seesaw is suspended in the air;

[0006] The bottoms of the pair of L-shaped fixing legs are respectively provided with threaded holes transversely, and spring plungers elastically matched with the side walls of the L-shaped fixing grooves are detachably installed in the threaded holes.

[0007] Based on the above, in order to enhance the structural stability, a pair of L-shaped fixing legs are symmetrically arranged on the lower side of the fixing base plate.

[0008] Based on the above, the L-shaped fixing legs are arranged along the width direction of the fixing base plate.

[0009] Based on the above, in order to ensure the smooth travel of the printing medium, a suspension plate is suspended at the other end of the paper pressing bar, and the suspension plate is formed by the end of the paper pressing bar extending outward in the air.

[0010] Based on the above, the width of the paper pressing strip is smaller than the width of the fixed substrate.

[0011] Based on the above, in order to ensure that the edge of the printing medium can smoothly enter the lower side of the paper pressing bar, the length of the paper pressing bar is greater than the length of the fixed substrate.

[0012] The utility model also provides an industrial printer, which is equipped with the paperboard.

[0013] The present invention has substantial features and progress over the prior art. Specifically, the paper press and industrial printer provided by the present invention analyze the existing printing platform structure, use the L-shaped groove on the printing platform as the installation position, detachably install the paper press in the L-shaped fixed groove, and set a paper press strip in the air on the side of the paper press facing the printing medium, so that the side of the printing medium can be flattened in real time by using the paper press strip, effectively preventing wrinkles, folds, etc. from occurring at the edge of the printing medium.

[0014] At the same time, a spring plunger is arranged on the L-shaped fixing leg of the paperboard, so that the paperboard can be firmly fixed and also has the function of quick disassembly and installation, which is convenient for adjustment and disassembly according to different widths of printing media and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the paperboard provided by the utility model.

[0016] Figure 2 It is a schematic diagram of the top structure of the paperboard provided by the utility model.

[0017] Figure 3 It is a schematic diagram of the side structure of the paperboard provided by the utility model.

[0018] Figure 4 It is a schematic diagram of installing a paperboard and a printing platform provided by the utility model.

[0019] In the figure: 1. Fixed base plate; 2. Rocker; 3. Paper pressure strip; 4. L-shaped fixed leg; 5. Threaded hole; 6. Suspended plate; 7. Spring plunger; 8. Printing platform; 9. L-shaped fixing groove. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described in detail below through specific implementation methods.

[0021] Example 1

[0022] This embodiment provides a paperboard, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it includes a fixed base plate 1, and a paper pressing strip 3 is connected to the inner side of the fixed base plate 1. A pair of L-shaped fixed legs 4 are detachably mounted on the lower side of the fixed base plate 1, and the L-shaped fixed legs 4 are used to be movably clamped in an L-shaped fixed groove 9 on the printing platform 8.

[0023] The paper pressing strip 3 extends out of the L-shaped fixed leg 4, and one end of the paper pressing strip 3 is provided with an upwardly tilted seesaw 2, and the seesaw 2 is suspended.

[0024] A pair of L-shaped fixed legs 4 are each laterally provided with a plurality of threaded holes 5 at the bottom, in which a spring plunger 7 elastically matched with the side wall of the L-shaped fixed groove 9 is detachably installed, so that the paper pressing plate can be firmly fixed while having the function of quick disassembly and installation, which is convenient for adjustment and disassembly according to different widths of the printing medium and easy to operate.

[0025] In this embodiment, the L-shaped fixed leg 4 is arranged along the width direction of the fixed base plate 1. In order to ensure the smooth movement of the printing medium, a suspended plate 6 is suspended at the other end of the paper pressing strip 3, and the suspended plate 6 is formed by the end of the paper pressing strip extending outwardly in the air. Therefore, the side edge of the printing medium can be flattened in real time by using the paper pressing strip, effectively preventing the edge of the printing medium from wrinkling, folding, etc.

[0026] Example 2

[0027] This embodiment provides a paper press, which is mainly different from Embodiment 1 in that, in this embodiment: in order to enhance the structural stability, a pair of L-shaped fixing legs 4 are symmetrically arranged on the lower side of the fixing base plate 1 .

[0028] Example 3

[0029] This embodiment provides a paper press, which is mainly different from Embodiment 1 in that, in this embodiment: the width of the paper press strip 3 is smaller than the width of the fixed substrate 1. In order to ensure that the edge of the printing medium can smoothly enter the lower side of the paper press strip 3, the length of the paper press strip 3 is greater than the length of the fixed substrate 1.

[0030] Example 4

[0031] This embodiment provides an industrial printer equipped with the paperboard described in Embodiment 1, Embodiment 2 or Embodiment 3.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A paperboard, characterized in that: It includes a fixed base plate, the inner side of which is connected with a paper pressing strip, and the lower side of which is detachably mounted with a pair of L-shaped fixing legs, which are used to be movably clamped in an L-shaped fixing groove on the printing platform; The paper pressing strip extends out of the L-shaped fixed leg, and one end of the paper pressing strip is provided with an upwardly tilted seesaw, and the seesaw is suspended in the air; The bottoms of the pair of L-shaped fixing legs are respectively provided with threaded holes transversely, and spring plungers elastically matched with the side walls of the L-shaped fixing grooves are detachably installed in the threaded holes.

2. The paperboard according to claim 1, characterized in that: A pair of L-shaped fixing legs are symmetrically arranged on the lower side of the fixing base plate.

3. The paperboard according to claim 2, characterized in that: The L-shaped fixing legs are arranged along the width direction of the fixing base plate.

4. The paperboard according to claim 1, 2 or 3, characterized in that: A suspended plate is suspended at the other end of the paper pressing strip, and the suspended plate is formed by the end of the paper pressing strip extending outwardly in the air.

5. The paperboard according to claim 4, characterized in that: The width of the paper pressing strip is smaller than the width of the fixed substrate.

6. The paperboard according to claim 5, characterized in that: The length of the paper pressing strip is greater than the length of the fixed substrate.

7. An industrial printer, characterized in that: The industrial printer is equipped with the paper press as claimed in any one of claims 1 to 6.

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