CN221026742U

CN221026742U - Paper discharging mechanism with improved structure

Info

Publication number: CN221026742U
Application number: CN202322683691.7U
Authority: CN
Inventors: 方定平; 李猛; 黄日明
Original assignee: Guangdong Xinzheng Printing Technology Co ltd
Current assignee: Guangdong Xinzheng Printing Technology Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-28
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a paper discharging mechanism with an improved structure, which comprises a frame and a stacking frame, wherein one end of the frame is fixedly connected with a rear plate, one side of the rear plate is fixedly provided with a supporting plate positioned in the frame, the top of the rear plate is hinged with a turnover plate through a hinge, the top of the turnover plate is fixedly connected with a wheel frame, the top of the wheel frame is rotatably provided with two pinch rollers, two sides of the other end of the frame are respectively provided with two clamping grooves, two sides of one end of the stacking frame are fixedly connected with clamping blocks, the four clamping grooves are respectively fixedly connected with the four clamping blocks, and one end of the stacking frame, which is far away from the frame, is fixedly connected with a baffle plate.

Description

Paper discharging mechanism with improved structure

Technical Field

The utility model relates to the technical field of printing, in particular to a paper discharging mechanism with an improved structure.

Background

The printing service room is used for printing journals and documents, paper printed by the printer enters the paper discharge mechanism, and the paper discharge mechanism discharges the printed paper from a paper outlet of the printer. The common paper discharging mechanism for printing is mainly used for realizing paper discharging work of printed paper by using a transmission mode of a transmission belt, and the transmission belt is easy to generate static electricity due to friction between the paper and the transmission belt, so that the following problems exist; the problem of paper jam or paper folding is easy to occur because of the unsmooth paper discharge caused by static electricity.

Disclosure of utility model

The utility model aims to provide a paper discharging mechanism with an improved structure, so as to solve the problems that the existing paper discharging mechanism provided in the background art is unsmooth in paper discharging and paper jam or paper folding is easy to occur.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the paper discharging mechanism with the improved structure comprises a frame and a stacking frame, wherein one end of the frame is fixedly connected with a rear plate, one side of the rear plate is fixedly provided with a supporting plate positioned in the frame, the top of the rear plate is hinged with a turnover plate through a hinge, the top of the turnover plate is fixedly connected with a wheel frame, the top of the wheel frame is rotatably provided with two pressing wheels, two sides of the other end of the frame are provided with two clamping grooves, two sides of one end of the stacking frame are fixedly connected with clamping blocks, four clamping grooves are respectively fixedly connected with four clamping blocks, one end of the stacking frame, which is far away from the frame, is fixedly connected with a baffle plate, and the four clamping blocks of the stacking frame are clamped into the four clamping grooves of the frame, so that the stacking frame is installed on the frame, and the stacking frame is easy and convenient to disassemble;

The other side of the rear plate is fixedly provided with a lower rotating seat, the lower rotating seat is rotationally connected with an air cylinder, the output end of the air cylinder is rotationally connected with an upper rotating seat, the upper rotating seat is fixedly arranged on one side of the turnover plate, and the air cylinder drives the turnover plate to turn over;

The front fixed mounting of frame has two switches, the back fixed mounting of frame has the motor, two bearings are all installed to both sides in the frame, four the bearing corresponds two by two, all rotates between two bearings that correspond and is connected with the rotation axis, the output of motor is connected with one of them rotation axis transmission, two all overlaps on the rotation axis and is equipped with two drive wheels, four drive wheel corresponds two by two, and the transmission is connected with conveyer between two drive wheels that correspond, and motor drive two conveyer motions drive paper moves, carries out the paper discharge.

Preferably, the motor and the cylinder are respectively and electrically connected with an external power supply through two switches, and the motor and the cylinder are respectively controlled to be opened and closed through the two switches.

Preferably, the bottom of baffle has seted up the paper extraction mouth, the semicircle groove that is located paper extraction mouth below has been seted up to the bottom of stacking the frame, carries out the paper extraction through the paper extraction mouth, is convenient for carry out the paper extraction through the semicircle groove.

Preferably, the rack is fixedly connected with a sliding plate at the inner side of one end of the stacking rack, which is opposite to the stacking rack, so that the sliding plate is prevented from sliding into the rack.

Preferably, the two pinch rollers are arranged opposite to each other, the two pinch rollers are respectively arranged corresponding to the two conveying belts, and the two pinch rollers press paper to ensure smooth and stable paper discharge.

Preferably, the surfaces of the two conveyor belts are provided with anti-skid patterns, the supporting plate and the upper surfaces of the two conveyor belts are positioned on the same horizontal plane, and the paper falls on the supporting plate and the two conveyor belts.

Compared with the prior art, the utility model has the beneficial effects that:

The paper is driven to move towards the stacking frame through the two conveying belts, paper discharge of printed paper is achieved, paper is pressed through the two pressing wheels, the paper can be stacked after stably sliding on the printing paper dragging table, paper discharge is smooth and stable, paper jam or paper folding is not easy to occur, and the paper stacked by the paper discharge is tidy and stable.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the frame of the present utility model;

FIG. 3 is a schematic view of a stacking rack according to the present utility model;

fig. 4 is a schematic diagram of a turnover structure of the turnover plate of the present utility model.

In the figure: 1. a frame; 2. a turnover plate; 3. stacking racks; 4. a wheel carrier; 5. a pinch roller; 6. a motor; 7. a support plate; 8. a bearing; 9. a switch; 10. a clamping groove; 11. a slide plate; 12. a conveyor belt; 13. a driving wheel; 14. a rear plate; 15. a rotation shaft; 16. a baffle; 17. a paper extraction port; 18. a semicircular groove; 19. a lower rotating seat; 20. a cylinder; 21. an upper rotating seat; 22. and (5) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the utility model provides a paper discharging mechanism with an improved structure, which comprises a frame 1 and a stacking frame 3, wherein one end of the frame 1 is fixedly connected with a rear plate 14, the top of the rear plate 14 is hinged with a turnover plate 2 through a hinge, the top of the turnover plate 2 is fixedly connected with a wheel frame 4, the top of the wheel frame 4 is rotatably provided with two pinch rollers 5, the two pinch rollers 5 are oppositely arranged, the two pinch rollers 5 are respectively arranged corresponding to two conveying belts 12, the other side of the rear plate 14 is fixedly provided with a lower rotating seat 19, the lower rotating seat 19 is rotatably connected with an air cylinder 20, the output end of the air cylinder 20 is rotatably connected with an upper rotating seat 21, and the upper rotating seat 21 is fixedly arranged on one side of the turnover plate 2;

When in use, the cylinder 20 drives the turnover plate 2 to turn over towards the direction of the frame 1 when in extension, so that the two pressing wheels 5 press paper.

One side of the rear plate 14 is fixedly provided with a supporting plate 7 positioned in the frame 1, the supporting plate 7 and the upper surfaces of two transmission belts 12 are positioned on the same horizontal plane, the back surface of the frame 1 is fixedly provided with a motor 6, two bearings 8 are respectively arranged on two sides in the frame 1, the four bearings 8 are respectively corresponding to each other, a rotating shaft 15 is respectively and rotatably connected between the corresponding two bearings 8, the output end of the motor 6 is in transmission connection with one of the rotating shafts 15, two transmission wheels 13 are respectively sleeved on the two rotating shafts 15, the four transmission wheels 13 are respectively and correspondingly connected with the transmission belts 12 in a transmission manner, and the surfaces of the two transmission belts 12 are respectively provided with anti-skid patterns;

When in use, the motor 6 drives one rotating shaft 15 to rotate, the rotating shaft 15 drives two conveying belts 12 to move through two driving wheels 13, and the two driving wheels 13 on the rotating shaft 15 drive the other rotating shaft 15 and the two driving wheels 13 on the rotating shaft 15 to rotate through the two conveying belts 12, and the two conveying belts 12 drive paper to move towards the stacking frame 3.

Two clamping grooves 10 are formed in two sides of the other end of the frame 1, clamping blocks 22 are fixedly connected to two sides of one end of the stacking frame 3, the four clamping grooves 10 are fixedly connected with the four clamping blocks 22 respectively, a baffle 16 is fixedly connected to one end of the stacking frame 3 far away from the frame 1, a paper extraction opening 17 is formed in the bottom of the baffle 16, a semicircular groove 18 located below the paper extraction opening 17 is formed in the bottom of the stacking frame 3, and a sliding plate 11 is fixedly connected to the inner side of one end of the frame 1, which is opposite to the stacking frame 3;

When the paper drawing machine is used, the stacking frame 3 is clamped on the frame 1 through the clamping block 22, the disassembly and assembly are convenient, and a worker draws out paper in the stacking frame 3 through the paper drawing port 17.

The front of the frame 1 is fixedly provided with two switches 9, the motor 6 and the air cylinder 20 are respectively and electrically connected with an external power supply through the two switches 9, and the motor 6 and the air cylinder 20 are respectively controlled to work through the two switches 9.

When the embodiment of the application is used, the following steps are adopted: firstly, a switch 9 for controlling the opening of a motor 6 is started to start the motor 6, the motor 6 drives a rotating shaft 15 to rotate, the rotating shaft 15 drives two conveying belts 12 to move through two conveying belts 13, the two conveying belts 13 on the rotating shaft 15 drive the other rotating shaft 15 and the two conveying belts 13 on the rotating shaft 15 to rotate through the two conveying belts 12, paper is sequentially fed into a frame 1, the paper falls on a supporting plate 7 and the two conveying belts 12, meanwhile, a switch 9 for controlling the opening of a cylinder 20 is started to start the cylinder 20, when the cylinder 20 stretches, the turnover plate 2 is driven to turn over towards the frame 1, two pressing wheels 5 are used for pressing paper, the two conveying belts 12 are matched for driving the paper to move towards a stacking frame 3, the paper falls into the stacking frame 3 to be stacked, and when the paper is required to be taken out, the paper in the stacking frame 3 is pulled out from a paper extraction port 17 below.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Paper discharging mechanism with improved structure, including frame (1) and stack frame (3), its characterized in that: one end fixedly connected with back plate (14) of frame (1), one side of back plate (14) is fixedly provided with backup pad (7) that are located frame (1), the top of back plate (14) is articulated through the hinge has upset board (2), the top fixedly connected with wheel carrier (4) of upset board (2), the top rotation of wheel carrier (4) is provided with two pinch rollers (5), two draw-in grooves (10) have all been seted up to the both sides of frame (1) other end, all fixedly connected with fixture block (22) of the both sides of stacking rack (3) one end, four draw-in grooves (10) respectively with four fixture block (22) fixed connection, the one end fixedly connected with baffle (16) of frame (1) are kept away from to stacking rack (3);

The other side of the rear plate (14) is fixedly provided with a lower rotating seat (19), the lower rotating seat (19) is rotationally connected with an air cylinder (20), the output end of the air cylinder (20) is rotationally connected with an upper rotating seat (21), and the upper rotating seat (21) is fixedly arranged on one side of the turnover plate (2);

The front fixed mounting of frame (1) has two switches (9), the back fixed mounting of frame (1) has motor (6), two bearings (8) are all installed to both sides in frame (1), four the bearing (8) are pairwise corresponding, all rotate between two corresponding bearings (8) and are connected with rotation axis (15), the output of motor (6) is connected with one of them rotation axis (15) transmission, two all overlap on rotation axis (15) and be equipped with two drive wheels (13), four drive wheel (13) are pairwise corresponding, and the transmission is connected with conveyer (12) between two drive wheels (13) that correspond.

2. The paper discharge mechanism with improved structure according to claim 1, wherein: the motor (6) and the air cylinder (20) are respectively and electrically connected with an external power supply through two switches (9).

3. The paper discharge mechanism with improved structure according to claim 1, wherein: the bottom of baffle (16) has seted up paper extraction mouth (17), semicircular groove (18) that are located paper extraction mouth (17) below have been seted up to the bottom of stacking rack (3).

4. The paper discharge mechanism with improved structure according to claim 1, wherein: the frame (1) is fixedly connected with a sliding plate (11) right opposite to the inner side of one end of the stacking frame (3).

5. The paper discharge mechanism with improved structure according to claim 1, wherein: the two pressing wheels (5) are arranged opposite to each other, and the two pressing wheels (5) are respectively arranged corresponding to the two conveying belts (12).

6. The paper discharge mechanism with improved structure according to claim 1, wherein: the surfaces of the two conveying belts (12) are provided with anti-skid patterns, and the supporting plate (7) and the upper surfaces of the two conveying belts (12) are positioned on the same horizontal plane.