CN216105175U

CN216105175U - Paper conveying device

Info

Publication number: CN216105175U
Application number: CN202122042359.3U
Authority: CN
Inventors: 杨蕴震; 许路路; 颜炳荣
Original assignee: Changzhou Hanweixin Technology Co ltd
Current assignee: Changzhou Hanweixin Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-03-22
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a paper conveying device, which comprises a channel plate, at least one notch and a roller corresponding to the notch, wherein the channel plate is provided with a plurality of grooves; a paper feeding channel which is arranged along the channel plate and is used for paper to pass through is arranged above the channel plate, and the channel plate is suitable for supporting the paper in the paper feeding channel so as to enable the paper to move along the channel plate; the notch is arranged on the channel plate; an outer edge portion of the roller protrudes into the corresponding notch, the roller being adapted to be driven to rotate and press a portion of the sheet into the notch to deform the sheet as the sheet moves along the channel plate to pass the notch. The paper stacking device can strengthen the structure of the deformed paper, prevent the paper from sagging, further improve the accuracy of the falling point of the paper and improve the uniformity of paper stacking.

Description

Paper conveying device

Technical Field

The present invention relates to a paper conveying apparatus.

Background

At present, after the multi-coupon bills are printed, the client contact in the multi-coupon bills needs to be handed to the client, and the retention contact is sent to a retention area for storage. However, the leave-on couples delivered to the leave-on area tend to be stacked untidy and disorganized because the flat leave-on couples in the printer naturally drift after being delivered to the leave-on area. The specific process is that the front end of the flat paper (namely the retaining part) can droop after losing the support, and the paper can freely fall off after losing the support, the falling process is uncontrollable, and the falling point is random and uncertain, so that the paper is not orderly stacked; moreover, the flat paper has a large contact surface with peripheral components, and is greatly affected by electrostatic adsorption, which further causes the paper to be stacked irregularly after falling.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a paper conveying device, which can strengthen the structure of deformed paper, prevent the paper from sagging, further improve the accuracy of the dropping point of the paper and improve the uniformity of paper stacking.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a sheet conveying apparatus comprising:

the paper feeding device comprises a channel plate, a paper feeding channel and a paper guide plate, wherein the paper feeding channel is arranged along the channel plate and used for paper to pass through is arranged above the channel plate, and the channel plate is suitable for supporting the paper in the paper feeding channel so as to enable the paper to move along the channel plate;

at least one notch, the notch is arranged on the channel plate;

a roller corresponding to the notch, an outer edge portion of the roller protruding into the corresponding notch, the roller being adapted to be driven to rotate and press a portion of the sheet into the notch to deform the sheet as the sheet moves along the channel plate to pass the notch.

Further provided is a specific shape of the deformed sheet, the deformed sheet extending in a wave-like manner in a direction perpendicular to a moving direction of the sheet.

Further, a specific arrangement of the notches is provided, and at least two notches are sequentially arranged in a direction perpendicular to the moving direction of the paper.

Further, at least two notches are sequentially distributed at intervals.

Further, the rollers correspond to the notches one to one.

Further provides a specific arrangement mode of the roller, and the paper conveying device also comprises a wheel shaft, and the roller is connected to the wheel shaft.

Further, the wheel shaft is rotatably connected to an external fixing frame.

Further to drive the roller to rotate, the paper conveying device further comprises a driving mechanism connected with the wheel shaft and suitable for driving the wheel shaft and the roller on the wheel shaft to rotate.

The specific structure of the driving mechanism is further provided, and the driving mechanism comprises a motor which is in transmission connection with the wheel shaft through a transmission mechanism.

There is further provided a specific arrangement of the passage plate, the passage plate being inclined downward in a moving direction of the sheet in the sheet feeding path.

After the technical scheme is adopted, when the paper passes through the notch, the rotating roller presses a part of the paper into the notch, so that the paper is deformed into a wavy shape. The structure of the paper is strengthened at the moment, so that the front end of the paper is not easy to droop after losing the support, the paper is conveyed farther by the deformation generated by the paper, and the deformed paper is more controlled than flat paper when doing free falling motion, so that the falling points of the paper are more consistent, and the paper stacking uniformity is improved. In addition, the contact surface between the deformed paper and peripheral parts is greatly reduced, and then the influence of electrostatic adsorption is greatly reduced, so that the paper is stacked more neatly.

Drawings

FIG. 1 is a schematic structural diagram of a paper conveying apparatus according to the present invention;

FIG. 2 is a front view of the sheet transport apparatus of the present invention;

FIG. 3 is a side view of the sheet transport apparatus of the present invention;

fig. 4 is a schematic structural diagram of a deformed sheet of paper according to the present invention.

Detailed Description

In order that the present invention may be more readily and clearly understood, a more particular description of the utility model briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

As shown in fig. 1 to 4, a sheet conveying apparatus includes:

a channel plate 1, wherein a paper feeding channel arranged along the channel plate 1 and used for paper 100 to pass through is arranged above the channel plate 1, and the channel plate 1 is suitable for holding the paper 100 in the paper feeding channel so as to enable the paper 100 to move along the channel plate 1;

at least one notch 2, wherein the notch 2 is arranged on the channel plate 1;

a roller 3 corresponding to the notch 2, an outer edge portion of the roller 3 protruding into the corresponding notch 2, the roller 3 being adapted to be driven to rotate and press a portion of the sheet 100 into the notch 2 to deform the sheet 100 when the sheet 100 moves along the channel plate 1 to pass through the notch 2; in the present embodiment, the channel plate 1 is formed by sheet metal working.

As shown in fig. 4, the deformed paper 100 extends in a wave shape in a direction perpendicular to the moving direction of the paper 100; wherein, the direction A in FIG. 1 is the moving direction of the paper; specifically, when the sheet 100 passes through the notch 2, the rotating roller 3 presses a portion of the sheet 100 into the notch 2, so that the sheet 100 is deformed in a wavy manner. At this time, the structure of the paper 100 is strengthened, so that the paper 100 is not easy to droop after the front end of the paper 100 loses support, the paper 100 is conveyed farther by the deformation generated by the paper 100, and the deformed paper 100 is controlled more than the flat paper 100 when doing free-falling motion, so that the falling points of the paper 100 are consistent, and the neatness of the stacked paper 100 is improved. In addition, the contact surface between the deformed paper 100 and peripheral components is greatly reduced, and the influence of electrostatic adsorption is greatly reduced, so that the paper 100 is stacked more neatly.

As shown in fig. 1 to 4, at least two notches 2 are sequentially arranged along a direction perpendicular to the moving direction of the paper 100, at least two notches 2 are sequentially distributed at intervals, and the rollers 3 correspond to the notches 2 one by one; in this embodiment, the number of the notches 2 and the number of the rollers 3 are 3, respectively.

As shown in fig. 1 to 4, the paper conveying device may further include a wheel axle 4, and the roller 3 is connected to the wheel axle 4; specifically, the wheel shaft 4 is located above the channel plate 1, and the wheel shaft 4 is rotatably connected to an external fixing frame, which may be a frame of a printer.

In this embodiment, the paper conveying device may further include a driving mechanism connected to the wheel shaft 4 and adapted to drive the wheel shaft 4 and the roller 3 on the wheel shaft 4 to rotate, and the driving mechanism may include a motor, and the motor may be in transmission connection with the wheel shaft 4 through a transmission mechanism; in this embodiment, the transmission mechanism may be, but is not limited to, a synchronous belt transmission mechanism.

As shown in fig. 1 to 4, the channel plate 1 is inclined downward in the moving direction of the paper 100 in the paper feeding channel, which is advantageous in facilitating the movement of the paper 100.

The working principle of the utility model is as follows:

when the sheet 100 passes through the notch 2, the rotating roller 3 presses a portion of the sheet 100 into the notch 2, so that the sheet 100 is deformed in a wave shape. At this time, the structure of the paper 100 is strengthened, so that the paper 100 is not easy to droop after the front end of the paper 100 loses support, the paper 100 is conveyed farther by the deformation generated by the paper 100, and the deformed paper 100 is controlled more than the flat paper 100 when doing free-falling motion, so that the falling points of the paper 100 are consistent, and the neatness of the stacked paper 100 is improved. In addition, the contact surface between the deformed paper 100 and peripheral components is greatly reduced, and the influence of electrostatic adsorption is greatly reduced, so that the paper 100 is stacked more neatly.

The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sheet conveying apparatus, characterized by comprising:

the paper feeding device comprises a channel plate (1), wherein a paper feeding channel which is arranged along the channel plate (1) and is used for paper (100) to pass through is arranged above the channel plate (1), and the channel plate (1) is suitable for supporting the paper (100) in the paper feeding channel so that the paper (100) moves along the channel plate (1);

at least one notch (2), wherein the notch (2) is arranged on the channel plate (1);

a roller (3) corresponding to the notch (2), an outer edge portion of the roller (3) protruding into the corresponding notch (2), the roller (3) being adapted to be driven to rotate and press a portion of the sheet (100) into the notch (2) to deform the sheet (100) when the sheet (100) moves along the channel plate (1) to pass through the notch (2).

2. The sheet conveying apparatus according to claim 1, wherein the deformed sheet (100) extends in a wave shape in a direction perpendicular to a moving direction of the sheet (100).

3. The paper conveying apparatus according to claim 1, wherein the notches (2) are provided in sequence in at least two in a direction perpendicular to a moving direction of the paper (100).

4. A sheet transport device according to claim 3, characterized in that at least two notches (2) are arranged in succession at a distance.

5. A sheet conveying apparatus according to claim 3, wherein the rollers (3) correspond one-to-one to the notches (2).

6. A sheet transport device according to claim 1, further comprising a hub (4), the roller (3) being connected to the hub (4).

7. Paper transport device according to claim 6, characterized in that the wheel axle (4) is rotatably connected to an external mounting.

8. A sheet transport apparatus according to claim 6, further comprising a drive mechanism connected to the hub (4) and adapted to drive the hub (4) and the roller (3) on the hub (4) in rotation.

9. Paper transport device according to claim 8, characterized in that the drive means comprise an electric motor which is drivingly connected to the wheel axle (4) by a transmission means.

10. The sheet conveying apparatus according to claim 1, wherein the path plate (1) is inclined downward in a moving direction of the sheet (100) in the sheet feeding path.