阅读说明：本技术 数码书刊印刷机收纸左右齐纸装置 (Left and right paper aligning device for collecting paper of digital book and periodical printing machine ) 是由 倪建宇 王永革 倪小辉 胡永杰 于 2020-12-28 设计创作，主要内容包括：本发明涉及印刷纸,具体是一种能够将印刷纸迅速、连续对齐的数码书刊印刷机收纸左右齐纸装置,包括支承板、侧规和收纸平台,支承板呈对称布置,侧规呈对称设置在支承板上,两侧规之间的下方设置有收纸平台,两侧规之间设置有接纸盘,接纸盘为由若干个弧形薄片组合而成的漩涡形状圆盘,收纸平台的一侧设置有与支承板连接的后挡板,通过接纸板的旋转,将印刷纸输送到侧规之间,再通过后挡板的限定,实现印刷纸的左右对齐,使用方便、结构简单、省时省力。(The invention relates to printing paper, in particular to a left and right paper aligning device for collecting paper of a digital book and periodical printing machine, which can align the printing paper rapidly and continuously.)

1. A kind of digital journal printer collects the paper and controls the paper aligning device, including bearing plate, side gauge and paper collecting platform, characterized by that: the bearing plate is the symmetrical arrangement, and the side rule is the symmetry and sets up on the bearing plate, and the below between the two side rules is provided with the delivery platform, is provided with the paper receiving dish between the two side rules, and the paper receiving dish is the swirl shape disc that forms by the combination of a plurality of arc thin slice, and one side of delivery platform is provided with the backplate of being connected with the bearing plate.

2. The digital book and periodical printer paper delivery left and right aligning device according to claim 1, wherein: the left and right paper aligning devices are symmetrically arranged between the side gauge and the supporting plate and comprise paper aligning supports, paper aligning main shafts, paper aligning main belt wheels, transmission belts, paper aligning driven shafts and paper aligning driven wheels, the paper aligning main shafts and the paper aligning driven shafts are arranged on the paper aligning supports in a vertically distributed mode, the paper aligning supports are connected with the side gauge, paper aligning motors are arranged on one sides of the paper aligning main shafts, the paper aligning main belt wheels are arranged on the paper aligning main shafts, the paper aligning driven wheels are arranged on the paper aligning driven shafts, and the paper aligning main belt wheels and the paper aligning driven wheels are provided with the transmission belts which are matched with each other.

3. The digital book and periodical printer paper delivery left and right aligning device according to claim 1, wherein: the side gauge is provided with a notch matched with the transmission belt, and the transmission belt protrudes out of the plane of the side gauge.

4. The digital book and periodical printer paper delivery left and right aligning device according to claim 1, wherein: the width direction adjusting device is symmetrically arranged between the left and right aligning devices and the supporting plate, and comprises guide shafts, supporting screw rods, horizontal adjusting fixed chain wheels, horizontal adjusting motor chain wheels and horizontal adjusting motors, wherein the guide shafts are all arranged on the outer end face of the paper aligning support, the supporting plate is provided with shaft seats, inner holes of the shaft seats are all provided with linear bearings, the guide shafts are all matched with the linear bearings, the supporting screw rods are all arranged on the outer end face of the paper aligning support, the horizontal adjusting fixed chain wheels are all in threaded connection with the supporting screw rods and are arranged on the outer side of the supporting plate, the motor chain wheels are connected with the motors and are arranged on the outer side of the supporting plate, and the horizontal adjusting fixed chain wheels are connected with the motor chain wheels through.

5. The digital book and periodical printer paper delivery left and right aligning device according to claim 1, wherein: and the outer sides of the supporting plates are provided with positioning plates matched with the supporting screw rods.

Technical Field

The invention relates to printing paper, in particular to a left and right paper aligning device for a digital book and periodical printing machine, which can align the printing paper rapidly and continuously.

Background

With the development of electronic computer technology, book and periodical printing is more digital and networked, and digital book and periodical printing can better solve the practical problem of book printing on demand and has important significance for book publishing industry; at present, the printing technology of a digital book and periodical printing machine in China is mature day by day, but the connection line folding, transverse cutting, paper collection and book separation of the printing sequence are still in the blank stage.

Disclosure of Invention

The invention aims to solve the problems, and provides a left and right paper aligning device for a digital book and periodical printing machine, which can align printing paper rapidly and continuously.

The invention solves the problems and adopts the technical scheme that:

a paper aligning device for the left and right delivery of a digital journal printer comprises a support plate, side gauges and a paper delivery platform, wherein the support plate is symmetrically arranged, the side gauges are symmetrically arranged on the support plate, the paper delivery platform is arranged below the two side gauges, a paper receiving disc is arranged between the two side gauges, the paper receiving disc is a vortex-shaped disc formed by combining a plurality of arc-shaped sheets, and a rear baffle connected with the support plate is arranged on one side of the paper delivery platform.

Compared with the prior art, the invention adopting the technical scheme has the outstanding characteristics that:

through the rotation of the paper receiving plate, the printing paper is conveyed between the side gauges, and through the limitation of the rear baffle, the left and right alignment of the printing paper is realized, so that the printing paper aligning device is convenient to use, simple in structure, time-saving and labor-saving.

Preferably, the further technical scheme of the invention is as follows:

the left and right paper aligning devices are symmetrically arranged between the side gauge and the supporting plate and comprise paper aligning supports, paper aligning main shafts, paper aligning main belt wheels, transmission belts, paper aligning driven shafts and paper aligning driven wheels, the paper aligning main shafts and the paper aligning driven shafts are vertically arranged on the paper aligning supports, the paper aligning supports are connected with the side gauge, paper aligning motors are arranged on one sides of the paper aligning main shafts, the paper aligning main belt wheels are arranged on the paper aligning main shafts, the paper aligning driven wheels are arranged on the paper aligning driven shafts, and the paper aligning main belt wheels and the paper aligning driven wheels are respectively provided with the transmission belts which are matched; the driving belt clamps two sides of the printing paper and pushes the printing paper downwards to be aligned.

A notch matched with the transmission belt is arranged on the side gauge, and the transmission belt protrudes out of the plane of the side gauge; the side gauge and the transmission belt work in a matched mode, and alignment is accurate.

The width direction adjusting device is symmetrically arranged between the left and right aligning devices and the supporting plate, the width direction adjusting device comprises guide shafts, supporting screw rods, a horizontal adjusting fixed chain wheel, a horizontal adjusting motor chain wheel and a horizontal adjusting motor, the guide shafts are all arranged on the outer end face of the paper aligning support, the supporting plate is provided with a shaft seat, inner holes of the shaft seat are all provided with linear bearings, the guide shafts are all matched with the linear bearings, the supporting screw rods are all arranged on the outer end face of the paper aligning support, the horizontal adjusting fixed chain wheel is all in threaded connection with the supporting screw rods and is arranged on the outer side of the supporting plate, the motor chain wheel is connected with the motor and is arranged on the outer side of the supporting plate, and the horizontal adjusting fixed chain wheel is; the width is adjusted to adapt to printing paper of various sizes.

The outer sides of the supporting plates are provided with positioning plates matched with the supporting screw rods; defining a support screw.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic left side view of the structure of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1A-A.

In the figure: a support plate 1; a paper receiving tray 2; a paper aligning bracket 3; a paper aligning main shaft 4; a paper aligning main belt wheel 5; a transmission belt 6; a paper aligning driven shaft 7; a paper aligning driven wheel 8; a paper aligning motor 9; a shaft seat 10; a guide shaft 11; a linear bearing 12; a screw shaft seat 13; a support screw 14; a positioning plate 15; a laterally adjusting fixed sprocket 16; a horizontal adjustment motor 17; a horizontal adjustment motor sprocket 18; a horizontal adjustment motor bracket 19; a delivery platform 20; a side gauge 21; a tailgate 22; the paper 23 is printed.

The specific implementation mode is as follows:

the invention will be further illustrated by the following examples, which are intended only for a better understanding of the present invention and therefore do not limit the scope of the invention.

Referring to fig. 1 to 3, a right and left paper aligning device for paper delivery of a digital journal printing machine comprises a support plate 1, side gauges 21 and a paper delivery platform 20, wherein the support plate 1 is symmetrically arranged, the side gauges 21 are symmetrically arranged on the support plate 1, the paper delivery platform 20 is arranged below the space between the side gauges 21, a paper receiving plate 2 is arranged between the side gauges 21, the paper receiving plate 2 rotates clockwise, at least two paper receiving plates 2 are arranged, the paper receiving plate 2 is a vortex-shaped disc formed by combining a plurality of arc-shaped sheets, a rear baffle 22 connected with the support plate 1 is arranged on one side of the paper delivery platform 20, and a base of the mounting plate is fixedly connected with the support plate 1.

The left and right paper aligning devices which are symmetrically distributed are arranged between the side gauge 21 and the supporting plate 1, the left and right paper aligning devices comprise a paper aligning support 3, a paper aligning main shaft 4, a paper aligning main belt wheel 5, a transmission belt 6, a paper aligning driven shaft 7 and a paper aligning driven wheel 8, the paper aligning main shaft 4 and the paper aligning driven shaft 7 are arranged on the paper aligning support 3 in an up-and-down distribution frame mode, the paper aligning support 3 is connected with the side gauge 21, an inner hole at the shaft end of the paper aligning main shaft 4 is connected with an output shaft of a paper aligning motor 9, the paper aligning main belt wheel 5 is sleeved and fixed on the paper aligning main shaft 4, the paper aligning driven wheel 8 is sleeved and fixed on the paper aligning driven shaft 7, the transmission belt 6 which is matched with the outer circle of the paper aligning main belt wheel 5 and the paper aligning driven wheel 8 in a rolling manner, the rotation direction of the transmission belt 6 is downward movement of one side which is contacted with the printing paper 23, the paper aligning main belt wheel 5, and the side gauge 21 is provided with a notch matched with the transmission belt 6, the transmission belt 6 protrudes out of the plane of the side gauge 21, and the side gauge 21 and the transmission belt 6 work in a matching way, so that the alignment is accurate.

A width direction adjusting device which is symmetrically distributed is arranged between the left and right aligning devices and the supporting plate 1, the width direction adjusting device comprises a guide shaft 11, a supporting screw rod 14, a horizontal adjusting fixed chain wheel 16, a horizontal adjusting motor chain wheel 18 and a horizontal adjusting motor 17, the guide shaft 11 is fixed on the outer end surface of the paper aligning bracket 3, a shaft seat 10 is sleeved and fixed on the supporting plate 1, linear bearings 12 are sleeved on inner holes of the shaft seat 10, the guide shaft 11 is in sliding fit with the linear bearings 12, the supporting screw rod 14 is arranged on the outer end surface of the paper aligning bracket 3 through a screw rod shaft seat 13, the screw rod shaft seat 13 and the bearing of the supporting plate 1 rotate the supporting screw rod 14, the horizontal adjusting fixed chain wheel 16 is in threaded connection with the supporting screw rod 14 and is arranged on the outer side of the supporting plate 1, positioning plates 15 which are matched with the supporting screw rod 14 are fixedly arranged on the outer side of the supporting plate 1, the horizontal adjusting motor 17 is fixed on the support plate 1 through a horizontal adjusting motor bracket 19, a horizontal adjusting motor chain wheel 18 is sleeved and fixed on an output shaft of the horizontal adjusting motor 17, and a horizontal adjusting fixed chain wheel 16 is connected with the motor chain wheel through a chain to adjust the width and adapt to printing paper 23 with various sizes.

When the paper aligning support is used, firstly, the transverse adjusting motor 17 is instructed according to the size of the printing paper 23, the transverse adjusting motor 17 rotates according to the instruction, the transverse adjusting motor chain wheel 18 drives the transverse adjusting fixed chain wheel 16 to synchronously rotate, and the supporting screw rod 14 and the paper aligning support 3 fixed by the screw rod shaft seat 13 move along the axial direction; the digital printing transversely cut printing paper 23 enters the spiral groove of the paper receiving tray 2 one by one, is pushed out of the paper receiving tray 2 when the printing paper 23 contacts the rear baffle 22 in the rotating process, the transmission belt 6 clamps two sides of the printing paper 23 and pushes the printing paper downwards to be aligned, and when the size of the printing paper 23 changes, the transverse adjusting motor 17 is sent with instructions again.

According to the invention, the printing paper 23 is conveyed between the side gauges 21 through the rotation of the paper receiving plate, and the left and right alignment of the printing paper 23 is realized through the limitation of the rear baffle plate 22, so that the printing paper aligning device is convenient to use, simple in structure, time-saving and labor-saving.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.