Bill printing device
By optimizing the structure of the bill printing device, including the design of the installation bracket, control panel and roller, the problems of equipment maintenance difficulties and inconvenient replacement of printing paper in the prior art are solved, and higher stability and convenience are achieved.
Patent Information
- Application Number
- CN202421000590.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing bill printing device has complex structure, high production costs, inconvenient use, difficult equipment maintenance, and easy to cause damage to the print head or paper jam when replacing the printing paper and pushing the module.
A bill printing device including mounting bracket, control board, print head, paper guide groove body, support frame and roller was designed, and the components were optimized, and the printing head was fixed with rivet studs and nuts were used to prevent the paper guide. Impact and install roller slots on the support frame to replace the printing paper.
It realizes the convenience of replacing the printing paper and the convenience of equipment maintenance, improves the stability and space utilization of the entire machine, and avoids printhead damage and paper jams.
Smart Images

Figure CN222179042U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of printing equipment, and in particular relates to a bill printing device. Background Art
[0002] The ticket printing device currently used consists of a paper loading mechanism, a printing control board and a mounting bracket. It has a complex structure, high production cost and is inconvenient to use. At present, there are the following problems in the use and maintenance process: first, the equipment is out of production and spare parts cannot be supplied normally; second, there are defects in the structural design and layout of the printer, which makes it extremely inconvenient for station staff to replace the printing paper; third, when the module is pushed in, the printer head collides with the printing paper outlet, resulting in damage to the print head, paper jams and other faults. Utility Model Content
[0003] The utility model aims to solve the above technical problems at least to a certain extent. To this end, the utility model aims to provide a bill printing device.
[0004] The technical solution adopted by the utility model is:
[0005] A receipt printing device comprises a mounting bracket, a control panel and a print head are arranged on one side of the mounting bracket, the control panel and the print head are electrically connected, a paper guide groove and a support frame are arranged on the other side of the mounting bracket opposite to the print head, a roller is rotatably mounted on the support frame, the printing paper sleeved on the roller is arranged opposite to the paper guide groove; the paper guide groove is arranged opposite to the paper inlet of the print head.
[0006] Preferably, the control board is arranged above the print head, the mounting bracket is provided with a rivet stud, the control board is mounted on the rivet stud via a fixing column, an anti-collision plate is mounted on the fixing column, and the anti-collision plate is located outside the control board. The mounting bracket is provided with a rivet nut, and the print head is mounted on the rivet nut via a screw.
[0007] Preferably, the paper outlet of the print head is provided with two upper and lower paper guides, both of which are tilted to form an "eight" shape. The support frame is provided with two vertical plates, both upper ends of which are provided with roller grooves, and both ends of the roller are movably mounted on the two roller grooves.
[0008] Preferably, the support frame is mounted on a guide rail, and an adjustment pad is provided between the support frame and the guide rail. A boat-shaped switch is provided on the mounting bracket for controlling the on and off of the power supply.
[0009] The beneficial effects of the utility model are:
[0010] The utility model provides a bill printing device, which can facilitate the replacement of printing paper and the maintenance of the device; at the same time, the control panel adopts a reasonable component layout to save space and has high utilization rate, improves the stability of the whole machine operation, and standardizes the wiring. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of a bill printing device of the utility model.
[0012] Figure 2 It is a schematic diagram of the bill printing device of the utility model from another angle.
[0013] Figure 3 It is a schematic diagram of the bill printing device of the utility model when no printing paper is installed.
[0014] Figure 4 It is a schematic diagram of the mounting bracket of the utility model.
[0015] In the figure: 1-mounting bracket; 2-control board; 3-print head; 4-paper guide trough; 5-support frame; 6-roller; 7-print paper; 8-vertical plate; 9-paper guide paper; 10-pressure rivet stud; 11-fixing column; 12-anti-collision plate; 13-pressure rivet nut; 14-guide rail; 15-boat switch. DETAILED DESCRIPTION
[0016] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. The components of the embodiments of the present invention generally described and shown in the accompanying drawings herein can be arranged and designed in a variety of different configurations.
[0017] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements.
[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0019] like Figures 1 to 4As shown, a ticket printing device of this embodiment is installed inside a ticket vending machine, and a receipt port corresponding to the ticket printing device is provided on the ticket vending machine. The ticket printing device includes a mounting bracket 1, and a control board 2 and a print head 3 are provided on the same side of the mounting bracket 1. The control board 2 and the print head 3 are electrically connected, and the model of the print head 3 is M-T532AP / EPSON. A boat-shaped switch 15 for controlling the on and off of the power supply is provided on the mounting bracket 1, and a paper guide groove body 4 and a support frame 5 are provided on the other side of the mounting bracket 1 opposite to the print head 3. The support frame 5 is provided with two vertical plates 8, and the upper ends of the two vertical plates 8 are provided with roller grooves. The two ends of the roller 6 are movably installed on the two roller grooves, and the printing paper 7 sleeved on the roller 6 is arranged opposite to the paper guide groove body 4; the paper guide groove body 4 is arranged opposite to the paper inlet of the print head 3, and the upper and lower paper guides 9 are provided at the paper outlet of the print head 3. When replacing the printing paper, the roller 6 is passed through the center of the printing paper 7, and then the roller 6 is placed in the installation roller groove; when loading the printing paper, the printing paper is loaded into the print head through the paper guide groove body 4; when printing, the printed bill is guided out between the two paper guides 9, and the two paper guides 9 are both tilted to form an eight-shaped shape, and the formed eight-shaped shape matches the eight-shaped shape of the receipt opening (not shown in the figure) to achieve an anti-collision effect.
[0020] The receipt printing device optimizes the paper loading structure, reserves sufficient installation space and paper changing space, and is convenient for installation and maintenance; the paper guide at the paper outlet can prevent the paper outlet from colliding with the receipt outlet; and the boat-shaped switch is convenient for turning the power on and off.
[0021] In this embodiment, the control board 2 is arranged above the print head 3, the mounting bracket 1 is provided with a rivet stud 10, the control board 2 is mounted on the rivet stud 10 through a fixing column 11, an anti-collision plate 12 is mounted on the fixing column 11, and the anti-collision plate 12 is located on the outside of the control board 2. The mounting bracket 1 is provided with a rivet nut 13, and the print head 3 is mounted on the rivet nut 13 by screws.
[0022] The support frame 5 is installed on the guide rail 14 through the waist-shaped hole on the bottom surface of the support frame 5, and an adjustment pad is provided between the support frame 5 and the guide rail 14; during maintenance, the support frame 5 is pulled out from the rear of the ticket machine through the guide rail 14 for maintenance.
[0023] The present utility model is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present utility model fall within the protection scope of the present utility model.
Claims
1. A bill printing device, characterized in that: The invention comprises a mounting bracket (1), a control panel (2) and a print head (3) are arranged on one side of the mounting bracket (1), the control panel (2) and the print head (3) are electrically connected, a paper guide groove body (4) and a support frame (5) are arranged on the other side of the mounting bracket (1) opposite to the print head (3), a roller (6) is rotatably mounted on the support frame (5), a printing paper (7) sleeved on the roller (6) is arranged opposite to the paper guide groove body (4); and the paper guide groove body (4) is arranged opposite to the paper inlet of the print head (3).
2. The ticket printing device according to claim 1, characterized in that: The control panel (2) is arranged above the print head (3); a pressure riveting stud (10) is arranged on the mounting bracket (1); the control panel (2) is mounted on the pressure riveting stud (10) via a fixing column (11); an anti-collision plate (12) is mounted on the fixing column (11); and the anti-collision plate (12) is located on the outer side of the control panel (2).
3. The ticket printing device according to claim 1 or 2, characterized in that: The mounting bracket (1) is provided with a rivet nut (13), and the print head (3) is mounted on the rivet nut (13) by means of screws.
4. The ticket printing device according to claim 1, characterized in that: An upper and lower paper guide plate (9) are provided at the paper outlet of the print head (3), and the two paper guide plates (9) are both inclined to form an eight-shaped shape.
5. The ticket printing device according to claim 1, characterized in that: The support frame (5) is provided with two vertical plates (8), the upper ends of the two vertical plates (8) are provided with roller grooves, and the two ends of the roller (6) are movably mounted on the two roller grooves.
6. The ticket printing device according to claim 1, characterized in that: The support frame (5) is installed on the guide rail (14), and an adjustment pad is provided between the support frame (5) and the guide rail (14).
7. The ticket printing device according to claim 1, characterized in that: A boat-shaped switch (15) is provided on the mounting bracket (1) for controlling the on and off of the power supply.
