CN223045377U - A digital printing built-in auxiliary device with anti-paper wrinkling function - Google Patents

Abstract

The utility model discloses a digital printing built-in auxiliary device with paper wrinkling prevention function, which relates to the technical field of digital printing and comprises a digital printing machine shell and a placement plate, wherein the placement plate is arranged on the digital printing machine shell, fixed frames are symmetrically arranged in the digital printing machine shell, connecting rods are connected to the top ends of the two fixed frames in a sliding mode, connecting blocks are arranged at the bottoms of the two connecting rods, rotating shafts are connected to the two connecting blocks in a rotating mode, springs are sleeved on the connecting rods, through holes matched with the connecting rods are formed in the top ends of the two fixed frames, the connecting rods are connected to the top ends of the fixed frames in a sliding mode through the arranged fixed frames, the connecting rods are connected to the top ends of the fixed frames in the sliding mode, the connecting rods drive the connecting blocks to slide together when the fixed frames slide, the connecting blocks squeeze the springs, and the distance between a paper feeding roller and the placement plate can be adjusted along with the thickness of a printing medium through the elasticity of the springs.

Description

Digital printing built-in auxiliary device with paper wrinkling prevention function

Technical Field

The utility model relates to the technical field of digital printing, in particular to a digital printing built-in auxiliary device capable of preventing paper wrinkling.

Background

The digital printing is a brand new printing mode which is different from the traditional complex technical process of printing, and is characterized in that a piece of printing is started, plate making is not needed, standing and the like can be achieved, error correction is carried out immediately, printing is carried out variably, according to the need, the digital printing is a comprehensive technology developed on the basis of the printing technology, an electronic text is used as a carrier, the electronic text is transmitted to digital printing equipment through a network, direct printing is achieved, no edition and information variability are the largest characteristics in the printing production process, and the digital printing method comprises the technical fields of printing, electronics, computers, networks, communication and the like.

In the digital printing process, the thicknesses of different paper sheets are different, the distance between the paper feeding roller and the placing plate is different, and different printing machines are required to print the paper sheets with different thicknesses, or the paper feeding roller is frequently regulated, so that the digital printing built-in auxiliary device capable of preventing paper wrinkling is provided.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a digital printing built-in auxiliary device with paper wrinkling prevention function, and solves the problems of the prior art.

The digital printing built-in auxiliary device comprises a digital printer shell and a placing plate, wherein the placing plate is arranged on the digital printer shell, fixed frames are symmetrically arranged in the digital printer shell, connecting rods are connected to the top ends of the two fixed frames in a sliding mode, connecting blocks are arranged at the bottoms of the two connecting rods, rotating shafts are connected to the two connecting blocks in a rotating mode, and springs are sleeved on the connecting rods.

As a further technical scheme of the utility model, through holes matched with the connecting rods are formed in the top ends of the two fixing frames, and the top ends of the two connecting rods penetrate through the top ends of the fixing frames.

As a further technical scheme of the utility model, a driving motor is arranged on one connecting block, one rotating shaft penetrates through one connecting block, and the power output end of the driving motor is fixedly connected with one rotating shaft.

As a further technical scheme of the utility model, the bottoms of the two springs are respectively abutted with the top ends of the connecting blocks, and the top ends of the springs are respectively abutted with the inner top ends of the fixed frames.

As a further technical scheme of the utility model, one end of the two rotating shafts, which is opposite to the rotating shafts, is provided with a paper feeding roller, and a plurality of ventilation holes are uniformly formed in the placing plate.

As a further technical scheme of the utility model, the bottom of the placing plate is provided with the connecting frame, and the bottom of the connecting frame is symmetrically provided with the fans.

The utility model provides a digital printing built-in auxiliary device capable of preventing paper wrinkling, which has the following beneficial effects compared with the prior art:

1. The digital printing built-in auxiliary device with prevent paper wrinkling through fixed frame, connecting rod, connecting block and the spring that set up, and the connecting rod drives the connecting block and slides together when fixed frame is slided on the top sliding connection of fixed frame, and the connecting block extrudees the spring, makes the paper feed roller with place the distance between the board and can adjust along with printing medium's thickness through the elasticity of spring, conveniently conveys the printing paper of different thickness.

2. The digital printing built-in auxiliary device with prevent paper wrinkling through bleeder vent, linking frame and the fan that set up, and the air inlet of fan is located the inside of linking frame, and the gas outlet is located the bottom, and the air inlet of fan is located the below of bleeder vent, can adsorb printing paper on placing the board and convey, effectually prevents paper and rolls up the wrinkle.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a digital printing built-in auxiliary device with paper wrinkling prevention;

FIG. 2 is a schematic view of a paper feed roller with built-in digital printing auxiliary device for preventing paper wrinkling;

fig. 3 is a schematic view of a fixing frame structure of a digital printing built-in auxiliary device for preventing paper wrinkling.

1, A digital printer shell; 2, a placing plate, 3, a connecting frame, 4, a fan, 5, an air hole, 6, a fixed frame, 7, a paper feeding roller, 8, a connecting rod, 9, a connecting block, 10, a rotating shaft, 11, a spring and 12, and a driving motor.

Detailed Description

The technical solutions of 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, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-3, the present utility model provides a digital printing built-in auxiliary device with paper wrinkling prevention, which comprises a digital printer housing 1 and a placement plate 2, wherein the placement plate 2 is installed on the digital printer housing 1, a plurality of ventilation holes 5 are uniformly formed in the placement plate 2, a connection frame 3 is installed at the bottom of the placement plate 2, fans 4 are symmetrically installed at the bottom of the connection frame 3, air inlets of the two fans 4 are located inside the connection frame 3, the fans 4 operate, suction is generated by the ventilation holes 5 on the placement plate 2, and printing paper is flatly adsorbed on the placement plate 2.

As shown in fig. 2 and 3, fixed frame 6 is installed to the inside symmetry of digital printer casing 1, the equal sliding connection in top of two fixed frames 6 has connecting rod 8, connecting block 9 is all installed to the bottom of two connecting rods 8, all rotate on two connecting rods 9 and be connected with pivot 10, the cover is equipped with spring 11 on connecting rod 8, the top of two fixed frames 6 all is provided with the through-hole with connecting rod 8 looks adaptation, the top of two connecting rods 8 all runs through the top of fixed frame 6, install driving motor 12 on a connecting block 9, a pivot 10 runs through a connecting block 9, driving motor 12's power output and a pivot 10 fixed connection, the bottom of two springs 11 all with the top butt of connecting block 9, and the top of spring 11 all with the inside top butt of fixed frame 6, the relative one end of two pivots 10 is installed and is sent paper 7, the outside of paper feed roller 7 is the rubber material, with contact friction, can carry out the paper and convey when rotating, the paper is placed on placing plate 2, two fans 4 move, driving motor 12 moves and drives a pivot 10 and carries out rotation 7, make the paper feed roller 7 and press the paper feed roller 7 to press the printing roller 7 to press the top of connecting block 7, the printing roller 7 through the fixed connection of spring 11, the top of paper can be fixed connection to the paper to the top of connecting block 9, the printing roller is not press the paper, the top of paper is pressed to the paper is fixed through the connecting rod 7, the top of the paper is pressed to the connecting block is pressed to the paper is fixed to the paper sheet to the top through the top of the connecting rod 7.

The printing paper feeding device has the working principle that paper to be printed is placed on a placing plate 2, two fans 4 are operated, the printing paper can be flatly adsorbed on the placing plate 2, the paper is abutted against a paper feeding roller 7, the paper with different thickness can press the paper feeding roller 7, a connecting block 9 receives extrusion force to move upwards in a fixed frame 6, a connecting rod 8 slides at the top end of the fixed frame 6, the connecting block 9 extrudes a spring 11, the paper feeding roller 7 is always abutted against the printing paper through the elasticity of the spring 11, a driving motor 12 is operated to drive a rotating shaft 10 to rotate, and meanwhile the paper feeding roller 7 rotates, so that the printing paper is conveyed and printed.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated in the present application are all implemented by conventional means in the art unless specifically indicated and limited.

Claims (6)

1. The utility model provides a digital printing embeds auxiliary device with prevent paper wrinkling, includes digital printer casing (1) and places board (2), its characterized in that, install on digital printer casing (1) and place board (2), fixed frame (6) are installed to the inside symmetry of digital printer casing (1), two equal sliding connection in top of fixed frame (6) has connecting rod (8), two connecting block (9) are all installed to the bottom of connecting rod (8), two all rotate on connecting block (9) and be connected with pivot (10), the cover is equipped with spring (11) on connecting rod (8).

2. The digital printing built-in auxiliary device with paper wrinkling prevention function according to claim 1, wherein the top ends of the two fixing frames (6) are respectively provided with a through hole matched with the connecting rods (8), and the top ends of the two connecting rods (8) respectively penetrate through the top ends of the fixing frames (6).

3. The digital printing built-in auxiliary device with paper wrinkling prevention function according to claim 1, wherein a driving motor (12) is installed on one connecting block (9), one rotating shaft (10) penetrates one connecting block (9), and a power output end of the driving motor (12) is fixedly connected with one rotating shaft (10).

4. The digital printing built-in auxiliary device with paper wrinkling prevention function according to claim 1, wherein the bottoms of the two springs (11) are respectively abutted with the top ends of the connecting blocks (9), and the top ends of the springs (11) are respectively abutted with the inner top ends of the fixed frames (6).

5. The digital printing built-in auxiliary device with paper wrinkling prevention function according to claim 1, wherein paper feeding rollers (7) are installed at opposite ends of the two rotating shafts (10), and a plurality of ventilation holes (5) are uniformly formed in the placement plate (2).

6. The digital printing built-in auxiliary device with paper wrinkling prevention function according to claim 1, wherein a connecting frame (3) is installed at the bottom of the placing plate (2), and fans (4) are symmetrically installed at the bottom of the connecting frame (3).