Paper-out guide structure of printer

Abstract

The utility model discloses a printer paper-out guiding structure which comprises a printer body, a printer cover body is installed at the central position of the top end of the printer body, a paper feeding mechanism is arranged on the outer wall of one side of the printer body, and a first paper-out plate is arranged on the outer wall of one side, away from the paper feeding mechanism, of the printer body. One end of the first paper outlet plate extends into the printer body, a limiting cavity is formed in the first paper outlet plate, a printer set is arranged at the bottom of the printer body, a belt transmission mechanism is arranged at the upper end in the printer body, and a deviation rectifying base is installed on the outer wall of one side of the belt transmission mechanism; a plurality of deviation rectifying rollers are rotatably mounted at the bottom of the deviation rectifying seat, a linkage plate is slidably connected into the limiting cavity, and one end of the linkage plate extends to the outside of the limiting cavity. According to the paper guiding structure, the paper guiding effect when the guiding structure is used is guaranteed, the flatness of the paper is guaranteed, and the using convenience of the guiding structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printers, in particular to a paper output guiding structure of a printer. Background Art

[0002] A printer is an output device of a computer, which is used to print the processing results of the computer on relevant media. There are many types of printers. According to whether the printing element has a hitting action on the paper, it is divided into impact printers and non-impact printers. According to the printing character structure, it is divided into full-shape character printers and dot matrix character printers. In order to ensure the paper output effect of the printer, a corresponding paper output guiding structure needs to be used.

[0003] A paper output guiding frame of a printer with a reference publication number of CN207061434U includes a guiding part, a connecting section, a supporting column and a base. The base is fixed on the printer. The supporting column is vertically arranged on the base and the lower end of the supporting column is detachably connected to the base. The upper end of the supporting column is fixedly connected to one end of the connecting section. A magnet is arranged at the other end of the connecting section. An iron sheet adapted to the magnet is arranged on the guiding part. The end of the connecting section with the magnet is bent towards the supporting column side, so that the guiding part is inclined towards the supporting column in the vertical direction. The structure of this paper output guiding frame of the printer is simple, easy to disassemble and install, effectively avoids the paper at the paper outlet from falling towards the printer side, is beneficial for the printer to observe the printing effect at any time, has good application prospects and is worthy of popularization. According to the above, although this guiding structure can be well applied, it is usually not convenient to correct the deviation of the paper during paper output, and thus it is difficult to ensure the smooth and stable export of the printed paper, which often troubles people. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a paper output guiding structure of a printer, so as to solve the problem that although the guiding structure can be well applied, it is usually not convenient to correct the deviation of the paper during paper output, and thus it is difficult to ensure the smooth and stable export of the printed paper as mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A paper output guiding structure of a printer includes a printer body. A printer cover is installed at the central position of the top end of the printer body. A paper feeding mechanism is arranged on the outer wall of one side of the printer body. A first paper output board is arranged on the outer wall of the side of the printer body away from the paper feeding mechanism. One end of the first paper output board extends into the printer body. A limiting cavity is arranged inside the first paper output board. A printer group is arranged at the bottom of the printer body. A belt transmission mechanism is arranged at the upper end inside the printer body. A deviation correction seat is installed on the outer wall of one side of the belt transmission mechanism. A plurality of deviation correction rollers are rotatably installed at the bottom of the deviation correction seat.

[0006] Preferably, a linkage plate is slidably connected inside the limiting cavity, and one end of the linkage plate extends to the outside of the limiting cavity. Through the arrangement of the linkage plate, the exported paper can be supported.

[0007] Preferably, a second paper outlet plate is arranged on the outer wall of the linkage plate away from the first paper outlet plate, and equidistantly arranged convex strips are arranged at the top of the linkage plate. Through the arrangement of the second paper outlet plate, the exported paper can be supported.

[0008] Preferably, side support plates are arranged on the outer walls on both sides of the first paper outlet plate, and side support seats are arranged at the tops of the side support plates. Through the arrangement of the side support seats, the movable cavity can be placed.

[0009] Preferably, a movable cavity is arranged at the upper end inside the side support seat, a lifting seat is slidably connected to the lower end inside the movable cavity, and a flattening roller is rotatably installed on the inner wall between the lifting seats. Through the arrangement of the flattening roller, the exported paper can be flattened.

[0010] Preferably, a nut is arranged at the center position of the top of the side support seat, a screw rod is threadedly installed inside the nut, the top of the screw rod extends to the outside of the nut, the bottom end of the screw rod extends to the inside of the movable cavity and is rotatably connected to the top of the lifting seat. Through the arrangement of the screw rod and the nut, the height of the lifting seat can be adjusted.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The paper outlet guiding structure of this printer not only ensures the guiding effect on the paper during the use of the guiding structure, but also ensures the flatness of the paper, and improves the convenience during the use of the guiding structure;

[0012] (1) When the belt transmission mechanism operates, it drives the deviation correction seat to move horizontally. When there is an offset phenomenon in the exported paper, the position of the deviation correction seat can be slightly adjusted horizontally, so that the exported paper can be corrected by the deviation correction roller, thereby ensuring the guiding effect on the paper during the use of the guiding structure;

[0013] (2) By turning the screw rod to rotate and slide inside the nut, the screw rod drives the lifting seat to slide up and down inside the movable cavity, so that the height of the flattening roller can be adjusted as needed. When the paper is guided and discharged from the upper surface of the first paper outlet plate under the printer cover, the paper can be roller-pressed and flattened by the flattening roller as needed, thereby ensuring the flatness of the paper;

[0014] (3) By providing a limiting cavity and having one end of the linkage plate slidably connected to the limiting cavity, the linkage plate can be pulled and drawn, thereby adjusting the distance between the first paper outlet plate and the second paper outlet plate. Accordingly, the size of the bearing component formed by the second paper outlet plate and the linkage plate can be adjusted according to the paper size as needed, thus improving the convenience of using the guiding structure. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 of the present utility model Figure 1 is an enlarged structural schematic diagram of part A in the present utility model;

[0017] Figure 3 is a top-view sectional structural schematic diagram of the present utility model;

[0018] Figure 4 of the present utility model Figure 3 is an enlarged structural schematic diagram of part B in the present utility model.

[0019] In the figure: 1, printer body; 2, printer cover; 3, paper feeding mechanism; 4, first paper outlet plate; 401, limiting cavity; 5, linkage plate; 501, convex strip; 6, second paper outlet plate; 7, flattening roller; 8, side support plate; 9, side support seat; 10, nut; 11, screw; 12, movable cavity; 13, lifting seat; 14, printer group; 15, belt drive mechanism; 16, deviation rectifying seat; 1601, deviation rectifying roller. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , an embodiment provided by the present utility model: A printer paper outlet guiding structure includes a printer body 1, a printer cover 2 is installed at the central position on the top of the printer body 1, a paper feeding mechanism 3 is provided on the outer wall of one side of the printer body 1, a first paper outlet plate 4 is provided on the outer wall of the printer body 1 away from the paper feeding mechanism 3, one end of the first paper outlet plate 4 extends into the printer body 1, side support plates 8 are provided on the outer walls on both sides of the first paper outlet plate 4, and side support seats 9 are provided at the tops of the side support plates 8;

[0022] During use, by providing the side support seats 9, the movable cavity 12 can be arranged.

[0023] An activity cavity 12 is provided at the upper end inside the side support seat 9. A lifting seat 13 is slidably connected to the lower end inside the activity cavity 12. A leveling roller 7 is rotatably installed on the inner wall between the lifting seats 13;

[0024] During use, through the setting of the leveling roller 7, the paper exported can be leveled;

[0025] A nut 10 is provided at the center position of the top end of the side support seat 9. A screw rod 11 is threadedly installed inside the nut 10. The top end of the screw rod 11 extends to the outside of the nut 10. The bottom end of the screw rod 11 extends to the inside of the activity cavity 12 and is rotatably connected to the top end of the lifting seat 13;

[0026] During use, through the setting of the screw rod 11 and the nut 10, the height of the lifting seat 13 can be adjusted;

[0027] A limiting cavity 401 is provided inside the first paper outlet board 4. A linkage plate 5 is slidably connected to the inside of the limiting cavity 401. One end of the linkage plate 5 extends to the outside of the limiting cavity 401;

[0028] During use, through the setting of the linkage plate 5, the paper exported can be supported;

[0029] A second paper outlet board 6 is provided on the outer wall of the side of the linkage plate 5 away from the first paper outlet board 4. Equally spaced convex strips 501 are provided at the top end of the linkage plate 5;

[0030] During use, through the setting of the second paper outlet board 6, the paper exported can be supported;

[0031] A printer group 14 is provided at the bottom of the printer body 1. A belt drive mechanism 15 is provided at the upper end inside the printer body 1. A deviation correction seat 16 is installed on the outer wall of one side of the belt drive mechanism 15. A plurality of deviation correction rollers 1601 are rotatably installed at the bottom of the deviation correction seat 16.

[0032] When the embodiment of the present application is in use, first, through the setting of the limiting cavity 401, and one end of the linkage plate 5 is slidably connected to the limiting cavity 401, so as to pull the linkage plate 5, and then the distance between the first paper outlet plate 4 and the second paper outlet plate 6 can be adjusted as needed, so as to adjust the specifications of the bearing components formed by the second paper outlet plate 6 and the linkage plate 5 as needed. Then, when the belt transmission mechanism 15 operates, it drives the deviation rectifying seat 16 to move horizontally. When there is an offset phenomenon in the paper export, the position of the deviation rectifying seat 16 can be slightly adjusted horizontally, so as to rectify the exported paper through the deviation rectifying roller 1601, ensuring the guiding effect of the guiding structure on the paper. Finally, by screwing the screw rod 11, it rotates and slides inside the nut 10, so that the screw rod 11 drives the lifting seat 13 to slide up and down inside the moving cavity 12, and the height of the flattening roller 7 can be adjusted as needed. When the pushing mechanism in the printer group 14 pushes and exports the printed paper, when the paper is guided and discharged from the upper surface of the first paper outlet plate 4 under the printer cover 2, the flattening roller 7 can roll and flatten the paper or directly export the paper, thus completing the use of the paper outlet guiding structure.

[0033] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although the present invention has been described above with reference to the embodiments, various improvements can be made to it and its components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention can be combined with each other in any way. The reason for not exhaustively describing the situations of these combinations in this specification is only to save space and resources. Therefore, the present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A printer paper output guide structure, characterized in that: The invention comprises a printer body (1), a printer cover (2) is installed at the center position of the top of the printer body (1), a paper feed mechanism (3) is arranged on the outer wall of one side of the printer body (1), a first paper output board (4) is arranged on the outer wall of the printer body (1) away from the paper feed mechanism (3), one end of the first paper output board (4) extends to the inside of the printer body (1), a limit cavity (401) is arranged inside the first paper output board (4), a printer group (14) is arranged at the bottom of the printer body (1), a belt transmission mechanism (15) is arranged at the upper end of the inside of the printer body (1), a deviation correction seat (16) is installed on the outer wall of one side of the belt transmission mechanism (15), and a plurality of deviation correction rollers (1601) are rotatably installed at the bottom of the deviation correction seat (16).

2. A printer paper output guide structure according to claim 1, characterized in that: A linkage plate (5) is slidably connected inside the limiting cavity (401), and one end of the linkage plate (5) extends to the outside of the limiting cavity (401).

3. A printer paper output guide structure according to claim 2, characterized in that: A second paperboard (6) is arranged on the outer wall of the linkage plate (5) at a side away from the first paperboard (4), and convex strips (501) with equal spacing are arranged on the top of the linkage plate (5).

4. A printer paper output guide structure according to claim 1, characterized in that: Side support plates (8) are arranged on the outer walls of both sides of the first paperboard (4), and side support seats (9) are arranged at the top ends of the side support plates (8).

5. A printer paper output guide structure according to claim 4, characterized in that: The upper end of the side support seat (9) is provided with a movable cavity (12), the lower end of the movable cavity (12) is slidably connected with a lifting seat (13), and a leveling roller (7) is rotatably mounted on the inner wall between the lifting seats (13).

6. A printer paper output guide structure according to claim 5, characterized in that: A nut (10) is provided at the center position of the top end of the side support seat (9), and a screw rod (11) is installed on the internal thread of the nut (10). The top end of the screw rod (11) extends to the outside of the nut (10), and the bottom end of the screw rod (11) extends to the inside of the movable cavity (12) and is rotatably connected to the top end of the lifting seat (13).

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