A printer suitable for use by a financial staff member to print a voucher

Abstract

The utility model provides a kind of printer suitable for financial personnel to print voucher, the utility model relates to printer technical field, including machine store, and the upper and lower ends of machine store are penetrated and are docked with paper feeding structure and paper ejection board, and machine store is set with paper guide roller in the adjacent end close to paper feeding structure in, and machine store is set with paper cutting assembly in the adjacent end close to paper ejection board;Paper guide groove is formed on paper feeding structure, and the outer edge of paper guide groove extends and forms backing plate;The beneficial effects of the utility model are that: the paper guide structure of its machine body structure is set in paper feeding end, can complete the paper quality specification of paper feeding position transformation according to preset voucher specification, and cooperate with the cutting assembly of its setting in printing structure paper ejection position, to complete the cutting of printed voucher, to print output various specifications of voucher, avoid the trouble of manual switching, replacing paper and subsequent cutting, improve the applicability and practicality of the printer.

Description

Technical Field

[0001] This utility model relates to the field of printer technology, and more specifically, to a printer suitable for financial personnel to print vouchers. Background Technology

[0002] In current financial work, financial personnel generally use traditional printers to process vouchers of various sizes, such as A4 accounting vouchers, electronic invoices and various original attachments.

[0003] However, existing equipment is usually unable to intelligently adapt to multiple paper sizes, resulting in misalignment between printed content and preset formats, causing paper waste. When processing attachments, manual cutting and pasting are still required, which is inefficient and lacks precision. The entire process is fragmented, which seriously affects the efficiency and standardization of financial work. Utility Model Content

[0004] The technical problem this utility model aims to solve is that existing printers are difficult to meet the printing needs of financial personnel who need to process various paper sizes, and cumbersome operations affect the actual efficiency of voucher printing. In response to the above problems, this utility model provides a printer suitable for financial personnel to print vouchers.

[0005] The purpose and effect of this utility model are achieved by the following specific technical means: including a machine compartment, wherein a paper feeding structure and a paper output board are connected through the upper and lower ends of the machine compartment, and a paper guide roller is provided in the machine compartment at the adjacent end near the paper feeding structure, and a paper cutting component is provided in the machine compartment at the adjacent end near the paper output board.

[0006] The paper feeding structure has a paper guide groove, and a liner extends from the outer edge of the paper guide groove. A paper guide plate is slidably fitted in the direction of the liner and the inlet of the paper guide groove. An adjusting groove is slidably fitted in the paper feeding structure. Traction wheel sets that cooperate with the displacement of the paper guide plate are provided at both ends of the adjusting groove. Multiple conductive sheets corresponding to the size of the paper are distributed in the inner wall of the adjusting groove. A contact switch that cooperates with the conductive sheets is provided at the sliding end of the paper guide plate.

[0007] The control panel is embedded in the engine compartment, and the control panel has multiple sets of motors and external power supplies in the engine compartment.

[0008] A further preferred embodiment: the axial end of the paper guide roller is provided with a gear set that matches the motor drive, the paper guide roller is axially fitted with a paper feed cam in the direction of the paper guide groove, and an inkjet printhead is fixed on the paper guide roller.

[0009] A further preferred embodiment: The paper cutting assembly includes a cutting head, a guide belt, and pulleys. The pulleys are symmetrically fixed on both sides of the machine compartment. The guide belt is sleeved between the pulleys, and the pulleys are connected to the motor for transmission. The cutting head is slidably mounted on the guide belt and driven by the pulleys.

[0010] A further preferred embodiment: the cutting head is linked to the guide plate via a control panel.

[0011] A further preferred embodiment: the traction wheel set includes a gear belt and a pair of traction gears. The two traction gears are respectively inserted into the guide plate and the adjusting slide. The traction gear connected to the adjusting slide is driven by the motor, and the traction gear connected to the guide plate is rolled in contact with the side wall of the adjusting slide.

[0012] A further preferred embodiment: the end of the cutting head is in contact with the paper exit position of the paper guide roller, and the cut surface of the cutting head is perpendicularly aligned with the paper guide roller.

[0013] The beneficial effects of this utility model are:

[0014] This printer, designed for financial personnel to print vouchers, features a paper guide structure at the paper inlet that automatically adjusts the paper feed position according to preset voucher specifications. Combined with a cutting component at the paper output position, it cuts the vouchers to various sizes, eliminating the need for manual paper switching, replacement, and subsequent cutting. This enhances the printer's applicability and practicality. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the paper feeding structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the planar structure of the paper guide roller of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the paper cutting component of this utility model;

[0020] Figure 5 This is a schematic diagram of the control panel structure of this utility model.

[0021] Figures 1-5In the middle: 1. Machine compartment, 2. Paper feed structure, 3. Paper output board, 4. Paper guide roller, 5. Paper cutting assembly, 6. Paper guide plate, 7. Paper guide groove, 8. Liner plate, 9. Traction wheel set, 10. Adjustment slide, 11. Paper feed cam, 12. Gear set, 13. Cutting head, 14. Guide belt, 15. Pulley, 16. Control panel, 17. Power supply. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the following description is provided in conjunction with the accompanying drawings. Figures 1-5 The present invention will be further described in detail below with specific embodiments. The following embodiments are merely examples for implementing the present invention. It must be noted that the disclosed embodiments do not limit the scope of the present invention. On the contrary, any modifications and refinements made without departing from the scope of the present invention are within the patent protection scope of the present invention.

[0023] A printer suitable for printing vouchers by financial personnel includes a machine compartment 1, with a paper feed structure 2 and an output paperboard 3 connected through the upper and lower ends of the machine compartment 1. A paper guide roller 4 is provided in the machine compartment 1 at the adjacent end near the paper feed structure 2, and a paper cutting component 5 is provided in the machine compartment 1 at the adjacent end near the output paperboard 3.

[0024] A paper guide groove 7 is formed on the paper feeding structure 2, and a liner plate 8 extends from the outer edge of the paper guide groove 7. A paper guide plate 6 is slidably fitted on the paper guide groove 7 in the direction of the liner plate and the inlet. An adjusting slide groove 10 is slidably fitted on the paper feeding structure 2. A traction wheel set 9 is provided at both ends of the adjusting slide groove 10 to cooperate with the displacement of the paper guide plate 6. Multiple conductive sheets corresponding to the size of the paper are distributed in the inner wall of the adjusting slide groove 10. A contact switch that cooperates with the conductive sheets is provided at the sliding end of the paper guide plate 6.

[0025] The control panel 16 is embedded in the machine compartment 1, and the control panel 16 has multiple sets of motors and external power supply 17 in the machine compartment 1.

[0026] The printing structure of this printer is set on its paper guide roller 4 structure. Its paper guide structure and printing structure are based on the existing printer settings. In this integration, at the paper feed end of the printer, the liner plate 8 serves as the paper placement end of the paper guide groove 7. During the process, the paper will be guided by the groove opening of the paper guide groove 7 and abut against the paper guide roller 4. After the paper guide roller 4 is braked, the paper is wound into the printing structure for printing. During this period, the guide plate 6 can be adjusted to a specified position through the preset program of the control panel 16. The guide plate 6 is specifically moved and slid in the adjustment slide 10 by the braking of the traction wheel group 9. The side end of the guide plate 6 is used to support the edge of the paper to change the relative position of the paper in the paper guide groove 7. During the sliding process, the guide plate 6 will touch the conductive plate at the corresponding position through the contact switch on it. The conductive plate at the corresponding position is energized to trigger the switch signal to determine that the guide plate 6 has reached the specific position, which serves as the stop signal of the traction wheel group 9. In conjunction with the paper cutting component 5 at the relative position after printing, the paper is cut. Finally, the printed and cut voucher paper is output to the output plate 3.

[0027] Compared to traditional printers, this type of printer can feed and cut various types of paper using an automatic paper guide structure in conjunction with the cutting component 5, making it suitable for printing various vouchers and forms in financial work and improving the printer's applicability.

[0028] Furthermore, a gear set 12 matching the motor drive is provided at the axial end of the paper guide roller 4, a paper feed cam 11 is axially fitted on the paper guide roller 4 in the direction of the paper guide groove 7, and an inkjet printhead is fixed on the paper guide roller 4, such as... Figure 1 , 3 As shown, the paper guide roller 4 mainly feeds the paper to the printing area through the paper feed cam 11. It completes the printing of black and white or color vouchers according to the selected inkjet print head. Its printing principle and method vary depending on the selected print head.

[0029] Furthermore, the paper cutting assembly 5 includes a cutting head 13, a guide belt 14, and pulleys 15. The pulleys 15 are symmetrically fixed on both sides of the machine compartment 1. The guide belt 14 is sleeved between the pulleys 15, and the pulleys 15 are connected to the motor for transmission. The cutting head 13 is slidably mounted on the guide belt 14 and driven by the pulleys 15. Figure 4 As shown, the paper cutting assembly 5 is mainly driven by the motor connected to the pulley 15 through the control panel 16. The paper cutting assembly 5 moves horizontally as the guide belt 14 moves back and forth between the pulleys 15. After the paper is printed, the paper is cut by removing the cutting head 13. On this basis, the cutting head 13 is linked with the guide plate 6 through the control panel 16, so that the linked cutting head 13 and the guide plate 6 can be adapted to print vouchers of corresponding specifications.

[0030] The traction wheel set 9 includes a gear belt and a pair of traction gears. The two traction gears are respectively inserted into the guide plate 6 and the adjusting slide 10. The traction gear connected to the adjusting slide 10 is driven by the motor, and the traction gear connected to the guide plate 6 is rolled in cooperation with the side wall of the adjusting slide 10. The guide plate 6 is driven by the motor to rotate the traction gear, which drives the traction gear at the other end through the reciprocating movement of the gear belt, and causes the traction gear to roll in the adjusting slide 10, so that the traction wheel set 9 makes horizontal displacement along the adjusting slide 10.

[0031] Furthermore, the end of the cutting head 13 is in contact with the paper output position of the paper guide roller 4, and the cutting surface of the cutting head 13 is perpendicularly connected to the paper guide roller 4. The cutting head 13 can be equipped with a pair of composite blades as the cutting end. The composite blades include a moving blade that is axially combined and driven by a motor and a fixed blade that is fixed in a fixed position. A cutting opening is left between the composite blades for the paper to pass through. After the paper guide roller 4 rolls and outputs the paper, the cutting action is completed by the cutting head 13.

[0032] Working principle

[0033] When in use, connect the power supply 17 and use the preset program through the control panel 16;

[0034] During printing, the paper is placed on the backing plate 8. During the process, the paper will be guided by the groove of the paper guide groove 7 and abut against the paper guide roller 4. After the paper guide roller 4 is braked, the paper is wound into the printing structure for printing. During this period, the guide plate 6 can be adjusted to a specified position through the preset program of the control panel 16. The guide plate 6 is slid in the adjustment groove 10 by braking the traction wheel group 9. The side end of the guide plate 6 is used to support the edge of the paper to change the relative position of the paper in the paper guide groove 7. During the sliding process, the guide plate 6 will touch the conductive plate at the corresponding position through the contact switch on it. The conductive plate at the corresponding position is energized to trigger the switch signal to determine that the guide plate 6 has reached the specific position, which serves as the stop signal for the traction wheel group 9.

[0035] Then, the paper guide roller 4 feeds the paper to the printing area via the paper feed cam 11, and the print head completes the printing. The motor connected to the pulley 15 is driven by the control panel 16 to brake, so that the paper cutting assembly 5 moves horizontally as the guide belt 14 moves back and forth between the pulleys 15. After the paper is printed, the paper is cut by the cutting surface of the cutting head 13. Finally, the printed and cut voucher paper is output onto the output paperboard 3.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A printer suitable for financial personnel to print vouchers, characterized in that: The machine includes a machine compartment (1), which has a paper feeding structure (2) and a paper output board (3) connected through to its upper and lower ends. A paper guide roller (4) is provided in the machine compartment (1) near the paper feeding structure (2), and a paper cutting component (5) is provided in the machine compartment (1) near the paper output board (3). A paper guide groove (7) is formed on the paper feeding structure (2), and a liner plate (8) is formed on the outer edge of the paper guide groove (7). A paper guide board (6) is slidably fitted on the paper guide groove (7) in the direction of the liner plate and the inlet. An adjusting slide groove (10) is slidably fitted on the paper feeding structure (2). A traction wheel group (9) is provided at both ends of the adjusting slide groove (10) to cooperate with the displacement of the paper guide board (6). Multiple conductive sheets corresponding to the size of the paper are distributed in the inner wall of the adjusting slide groove (10), and a contact switch that cooperates with the conductive sheets is provided at the sliding end of the paper guide board (6). The machine compartment (1) is equipped with a control panel (16), and the control panel (16) has multiple sets of motors and external power supply (17) in the machine compartment (1).

2. A printer for printing vouchers by financial personnel according to claim 1, characterized in that: The paper guide roller (4) is provided with a gear set (12) matching the motor drive at its axial end. The paper guide roller (4) is axially fitted with a paper feed cam (11) in the direction of the paper guide groove (7). An inkjet print head is fixed on the paper guide roller (4).

3. A printer for printing vouchers by financial personnel according to claim 1, characterized in that: The paper cutting assembly (5) includes a cutting head (13), a guide belt (14) and pulleys (15). The pulleys (15) are symmetrically fixed on both sides of the machine compartment (1). The guide belt (14) is sleeved between the pulleys (15) and the pulleys (15) are connected to the motor drive. The cutting head (13) is slidably mounted on the guide belt (14) and driven by the pulleys (15).

4. A printer for printing vouchers by financial personnel according to claim 3, characterized in that: The cutting head (13) is linked to the guide plate (6) via the control panel (16).

5. A printer for printing vouchers by financial personnel according to claim 1, characterized in that: The traction wheel assembly (9) includes a gear belt and a pair of traction gears. The two traction gears are respectively inserted into the guide plate (6) and the adjusting slide (10). The traction gear connected to the adjusting slide (10) is driven by the motor, and the traction gear connected to the guide plate (6) is rolled in cooperation with the side wall of the adjusting slide (10).

6. A printer for printing vouchers by financial personnel according to claim 3, characterized in that: The end of the cutting head (13) is in contact with the paper output position of the paper guide roller (4), and the cut surface of the cutting head (13) is perpendicularly connected to the paper guide roller (4).

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