CN217835151U - Paper outlet device and printer - Google Patents

Abstract

The utility model discloses a paper output device and printer. The paper discharging device comprises a lower body component and an upper body component arranged on the lower body component, a paper feeding channel, a rotating component and a detection component are arranged between the lower body component and the upper body component, the rotating component is positioned above the paper feeding channel, one end of the rotating component is rotationally matched above the paper feeding channel, a return spring is arranged between the other end of the rotating component and the upper body component in a matched manner, and the detection component is used for stopping printing when the rotating component is jacked up by paper; the printer comprises the paper outlet device. The utility model discloses be applied to the technical field of printer.

Description

Paper outlet device and printer

Technical Field

The utility model relates to a technical field of printer, in particular to paper output device and printer.

Background

Self-service printing equipment is mostly arranged in places such as automatic teller machines of banks, cash registers of supermarkets, storage cabinets, queuing machines and the like and is used for printing transaction receipts or tickets. The printing apparatus generally has a housing or cabinet, and a printer is installed in the housing, and the existing printer is composed of a paper feeding assembly, a printing assembly, a glue roller assembly, a paper cutting assembly, a paper discharging assembly, and the like. The paper outlet assembly is installed at the tail end of the printing equipment and is the assembly closest to a user, and the function of the paper outlet assembly directly influences the function of the whole equipment and the user experience. In the use of printer, probably because people or other reasons block up the exit slot, also probably because people's reason draws printing paper at the printing in-process, lead to printing badly and cut paper badly, and appear going out unsmooth jam paper, need professional maintainer to handle, can greatly increased cost of labor and the use of printer, maintenance cost like this. Therefore, there is a need to develop a paper discharging device for preventing paper from being pulled and blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, first purpose is for providing a prevent paper outlet device who draws paper and prevent stifled paper.

The utility model discloses the second purpose provides a prevent drawing paper and prevent printer of jam paper.

The utility model adopts the technical proposal that: the utility model discloses a lower part of the body subassembly and setting are in upper part of the body subassembly on the lower part of the body subassembly, the lower part of the body subassembly with be provided with paper feed passageway, runner assembly and determine module between the upper part of the body subassembly, the runner assembly is located the top of paper feed passageway, the one end normal running fit of runner assembly is in the top of paper feed passageway, the other end with the cooperation is provided with reset spring between the upper part of the body subassembly, determine module is used for detecting the runner assembly stops printing when being jack-up by paper.

Further, the rotating assembly comprises a rotating plate, a blocking portion matched with the detection assembly is arranged at the top of the rotating plate, and a protrusion is arranged at the bottom of the rotating plate.

Further, go out paper device still include alarm lamp and control mainboard, the determine module reaches the alarm lamp all with the control mainboard electricity is connected.

Furthermore, the detection assembly comprises a detection plate and a correlation sensor, and the correlation sensor is arranged at the bottom of the detection plate and matched with the rotating assembly.

Further, the paper delivery device further comprises a reflection-type optical coupler electrically connected with the printer mainboard, and the reflection-type optical coupler is used for detecting whether the paper in the paper feed channel is taken away or not.

The utility model also provides a printer, printer include paper outlet device.

The utility model has the advantages that:

compared with the defects of the prior art, in the utility model, when paper jam occurs, the paper of the paper feeding channel jacks up the other end of the rotating component, when the detecting component detects that the other end of the rotating component jacks up, the printing is stopped, and the printing is resumed after the paper is smoothly discharged, so that the condition of paper jam is avoided, and the condition that the printer is damaged due to continuous printing after the paper jam is avoided; if the paper is pulled manually, the paper of the paper feeding channel jacks the protrusion of the rotating assembly so as to jack the other end of the rotating plate, so that the blocking part blocks the detection assembly, the printer is controlled to stop printing in time, the printing effect is prevented from being distorted, and the normal work of the printer is prevented from being blocked and even the printer is prevented from being damaged; when appearing stifled paper or drawing when dragging paper, the control mainboard will control the printer and stop printing and control the warning lamp scintillation reminds user's printer unusual appearing, in time reminds the user to stop plugging up the exit slot or draw wrong operations such as dragging paper, makes paper output device have the advantage of preventing drawing paper and preventing stifled paper.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a cross-sectional view showing a normal paper feeding state of the present invention;

FIG. 3 is a cross-sectional view of the present invention without feeding;

fig. 4 is a cross-sectional view of the present invention in paper jam;

fig. 5 is a cross-sectional view of the paper jam of the present invention;

fig. 6 is a cross-sectional view of the present invention when pulling paper.

The reference numbers are as follows:

1. a lower body assembly; 2. an upper body assembly; 3. a paper feeding channel; 5. a rotating assembly; 6. a detection component; 7. a return spring; 8. an alarm lamp; 9. a rotating plate; 10. a blocking part; 11. a protrusion; 12. a detection plate; 13. a correlation sensor; 15. a reflective light coupler.

Detailed Description

As shown in fig. 1-6, in this embodiment, the utility model discloses a lower body subassembly 1 and setting are in upper part of the body subassembly 2 on the lower body subassembly 1, lower body subassembly 1 with be provided with paper feed passageway 3, runner assembly 5 and detection module 6 between the upper part of the body subassembly 2, runner assembly 5 is located paper feed passageway 3's top, runner assembly 5's one end normal running fit is in paper feed passageway 3's top, the other end with the cooperation is provided with reset spring 7 between the upper part of the body subassembly 2, detection module 6 is used for detecting when runner assembly 5 is by paper jack-up stops to print. Specifically, the number of the return springs 7 is at least one, and for example, the number of the return springs 7 may be one or two, and the return springs 7 are used for returning the rotating assembly 5; the paper feeding channel 3 is arranged in an S shape, and one end of the rotating assembly 5 rotates through a rotating shaft.

Compared with the prior art not enough the utility model discloses in, arrow mark in fig. 2 is paper feed route and goes out the paper direction, when the paper jam appears, as shown in fig. 4, the paper will be at the regional jam of A of paper feed passageway 3, and the paper of paper feed passageway 3 will be at the regional jack-up of A the other end of runner assembly 5, the state is shown as fig. 5 this moment, detecting element 6 detects when the other end of runner assembly 5 jacks up, will stop printing, treat to go out the smooth and easy back of paper and resume printing, has avoided the condition of paper jam, avoids continuing to print and damage the condition of printer behind the paper jam, makes paper out the device have the advantage of anti-blocking paper.

In some embodiments, the rotating assembly 5 includes a rotating plate 9, a blocking portion 10 engaged with the detecting assembly 6 is disposed on the top of the rotating plate 9, and a protrusion 11 is disposed on the bottom of the rotating plate 9. Specifically, the protrusion 11 may be a circular arc protrusion, and the blocking portion 10 may be a rib; if the people appear and draw when paper, as shown in fig. 6, the paper of paper feed passageway 3 will jack up rotating assembly 5's arch 11, thereby jack up the other end of rotor plate 9 makes blocking portion 10 blocks detection component 6, thereby control the printer in time stops printing, avoids printing the effect distortion to and avoid hindering the printer normal work and even damage the printer, make paper output device have the advantage of preventing drawing paper.

In some embodiments, the paper discharging device further includes a warning lamp 8 and a control main board, and the detecting component 6 and the warning lamp 8 are electrically connected to the control main board. Specifically, when paper jam or paper pulling occurs, the control main board controls the printer to stop printing and controls the alarm lamp 8 to flicker to remind a user that the printer is abnormal, and timely reminds the user to stop the wrong operation of paper outlet blocking or paper pulling and the like, and after the user leaves the paper outlet, the rotating assembly 5 resets downwards under the action of the reset spring 7, so that the paper jammed in the paper feeding channel 3 automatically moves out of the paper outlet; when the user stops pulling the paper, the rotating assembly 5 is reset downwards under the action of the reset spring 7, so that the blocking part 10 of the rotating assembly 5 does not act on the opposite-jet sensor 13, and the printer automatically returns to normal operation.

In some embodiments, the detecting component 6 includes a detecting plate 12 and a correlation sensor 13, and the correlation sensor 13 is disposed at the bottom of the detecting plate 12 and is engaged with the rotating component 5. Specifically, the printing operation is stopped by blocking the correlation sensor 13 by the rotating assembly 5.

In some embodiments, the paper output device further includes a reflective optical coupler 15 electrically connected to the main board of the printer, and the reflective optical coupler 15 is used for detecting whether the paper in the paper feeding path 3 is removed.

The utility model also provides a printer, printer include paper outlet device.

Because the printer include paper delivery unit for the printer has the advantage of preventing drawing paper and anti-blocking paper.

The utility model discloses an operation flow as follows:

if paper jam occurs, the paper can be gathered in the area A of the paper outlet channel shown in fig. 4, the other end of the rotating assembly 5 is jacked upwards, the blocking part 10 of the rotating assembly 5 blocks the opposite-direction sensor 13, the printer is controlled by the control main board to stop printing in time, further paper jam is avoided, and the printer is prevented from being blocked from normal work and even damaged;

if the paper is pulled manually, as shown in fig. 6, the printing paper touches the protrusion 11 of the rotating assembly 5, so as to jack up the rotating assembly 5, so that the blocking portion 10 of the rotating assembly 5 blocks the opposite-direction sensor 13, the printer is controlled by the control mainboard to stop printing in time, the printing effect is prevented from being distorted, and the normal work of the printer is prevented from being blocked, and even the printer is prevented from being damaged;

when paper jam or paper pulling occurs, the alarm lamp 8 can flash to remind a user that the printer is abnormal, and the user can stop the wrong operations such as paper outlet blocking or paper pulling and the like; when a user leaves the paper outlet, the rotating assembly 5 is reset downwards under the action of the reset spring 7, so that the paper blocked in the paper feeding channel 3 is pushed by the rotating plate of the rotating assembly 5 to move out of the paper outlet; when the user stops pulling the paper, the rotating assembly 5 is reset downwards under the action of the reset spring 7, so that the blocking part 10 of the rotating assembly 5 does not act on the opposite-jet sensor 13, and the printer automatically returns to normal operation.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the present invention, and modifications and combinations with other embodiments will be apparent to those skilled in the art from this description and are intended to be included within the scope of the present invention.

Claims (6)

1. A sheet discharge device characterized in that: it includes lower part of the body subassembly (1) and sets up upper part of the body subassembly (2) on the lower part of the body subassembly (1), lower part of the body subassembly (1) with be provided with between upper part of the body subassembly (2) paper feed passageway (3), runner assembly (5) and determine module (6), runner assembly (5) are located the top of paper feed passageway (3), the one end normal running fit of runner assembly (5) is in the top of paper feed passageway (3), the other end with the cooperation is provided with reset spring (7) between upper part of the body subassembly (2), determine module (6) are used for detecting when runner assembly (5) are by paper jack-up stop printing.

2. A sheet discharge device according to claim 1, wherein: the rotating assembly (5) comprises a rotating plate (9), a blocking portion (10) matched with the detection assembly (6) is arranged at the top of the rotating plate (9), and a protrusion (11) is arranged at the bottom of the rotating plate (9).

3. A sheet discharge device according to claim 1, wherein: the paper discharging device further comprises an alarm lamp (8) and a control main board, and the detection assembly (6) and the alarm lamp (8) are electrically connected with the control main board.

4. A sheet discharge device according to claim 1, wherein: the detection assembly (6) comprises a detection plate (12) and a correlation sensor (13), wherein the correlation sensor (13) is arranged at the bottom of the detection plate (12) and is matched with the rotating assembly (5).

5. A sheet discharge device according to claim 3, wherein: the paper discharging device further comprises a reflection type optical coupler (15) electrically connected with the printer main board, and the reflection type optical coupler (15) is used for detecting whether the paper in the paper feeding channel (3) is taken away or not.

6. A printer, characterized by: the printer includes a sheet discharge device according to any one of claims 1 to 5.

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