CN217599937U

CN217599937U - Automatic drop feed mechanism of gravure press

Info

Publication number: CN217599937U
Application number: CN202221524857.XU
Authority: CN
Inventors: 胥加森; 顾叶; 胥皓文
Original assignee: Yancheng Chida Machinery Manufacturing Co ltd
Current assignee: Yancheng Chida Machinery Manufacturing Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-10-18
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses an automatic drop feed mechanism of gravure press, including the reel, be connected with first speed reducer on the reel, the below of reel is equipped with conveying part, conveying part includes the frame, upper portion in the frame has connected gradually first guide roller, first roller, second roller and tensioning adjustment mechanism, the second roller is located the below of first roller, the frame is close to the sunken formation mount table of tensioning adjustment mechanism department, be connected with stoving mechanism on the mount table, the one end that the reel was kept away from on the upper portion of frame is connected with first guide roller, the below that lies in tensioning adjustment mechanism in the frame is connected with the third roller, the sub-unit connection of frame has main roller and vice roller, main roller is located vice roller below, the one end that the lower part of frame is close to the reel is connected with the fourth roller. The utility model discloses can carry the printing carrier steadily high-efficiently, moreover the rate of tension in the adjustable transportation process to and in time dry the printing carrier.

Description

Automatic drop feed mechanism of gravure press

Technical Field

The utility model relates to a printing technical field specifically is an automatic drop feed mechanism of gravure press.

Background

An intaglio printing press is a machine that performs printing using intaglio plates. The image-text part of the printing plate is concave, and the blank part is on the same plane with the excircle of the printing plate cylinder. The gravure printing machine is mainly composed of five parts of feeding, ink supplying, printing, drying and material receiving. The printing carrier comprises paper, non-woven fabric, silk and the like. Compared with paper, the paper-fed continuous paper-feeding gravure press has a single-paper gravure press and a web gravure press, wherein the single-paper gravure press is used for paper stack type single-paper continuous paper feeding, and the web gravure press is used for continuous paper feeding by using web paper; and in contrast to non-woven fabrics and silk, it is also necessary to supply them by means of a roll. The conventional reel feeding mechanism is low in automation degree and feeding efficiency, cannot adjust the tension degree in the feeding process, cannot dry damp printing carriers in time in the process of conveying the damp printing carriers, and influences the printing quality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an automatic drop feed mechanism of gravure press to solve present blowing inefficiency, unable adjustment rate of tension and can not be to the problem of the printing carrier stoving that wets.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an automatic drop feed mechanism of gravure press, including the reel, be connected with first speed reducer on the reel, the below of reel is equipped with conveying part, conveying part includes the frame, upper portion in the frame has connected gradually first guide roller, first roller, second roller and tensioning adjustment mechanism, the second roller is located the below of first roller, the frame is close to the sunken formation mount table of tensioning adjustment mechanism department, be connected with drying mechanism on the mount table, the one end that the reel was kept away from on the upper portion of frame is connected with first guide roller, the below that lies in tensioning adjustment mechanism in the frame is connected with the third roller, the sub-unit connection of frame has main roller and vice roller, main roller is located vice roller below, the one end that the lower part of frame is close to the reel is connected with the fourth roller.

Preferably, the tensioning adjusting mechanism comprises an L-shaped plate connected with one side of the rack, an air cylinder connected to the L-shaped plate, two side plates movably connected to the L-shaped plate and the rack through a shaft rod, an adapter plate fixedly connected to the upper part between the two side plates, a fifth roller connected to the lower part between the two side plates, and a support plate connected to one side of the rack, wherein the telescopic end of the air cylinder is connected with the adapter plate, and the fifth roller is positioned above the support plate.

Above-mentioned technical scheme, through the work of cylinder, the accessible keysets drives the curb plate and rotates along the axostylus axostyle to drive fifth roller and rotate, with the position between adjustment fifth roller and the backup pad, realize adjusting the rate of tension among the printing carrier transportation process.

Preferably, the drying mechanism comprises a vertical column connected to the mounting table, a mounting plate connected to the vertical column, and a plurality of drying lamps connected to the bottom surface of the mounting plate.

Above-mentioned technical scheme, in the transportation process of printing carrier, by the below process of mounting panel, through the irradiation of stoving fluorescent tube, can supply futilely to printing carrier, reduce the influence to the printing quality that the printing carrier that wets caused because of untimely drying.

Preferably, a second speed reducer is arranged on the inner side of the rack, a driving wheel is connected to the second speed reducer, a driven wheel and a first transmission wheel are connected to one end of the main roller, the driving wheel is connected with the driven wheel through a first transmission belt, a second transmission wheel is connected to one end of the fourth roller, and the first transmission wheel is connected with the second transmission wheel through a second transmission belt.

According to the technical scheme, the second speed reducer works, the main roller can be driven to rotate through the matching of the driving wheel, the driven wheel and the first transmission belt, and the fourth roller can be driven to rotate through the matching of the first transmission wheel, the second transmission wheel and the second transmission belt, so that the printing carrier is pulled.

Compared with the prior art, the utility model discloses possess following beneficial effect: through the work of first speed reducer, can release the printing carrier on the reel to carry to drying mechanism by first roller, second roller, tensioning adjustment mechanism, during through the tensioning adjustment mechanism adjustable printing carrier degree of tension in the transportation process, can dry the printing carrier through drying mechanism, the printing carrier rethread third roller after the stoving, main roller and fourth roller are outwards carried, in order to realize automatic continuous blowing, improve the stability and the efficiency of blowing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention with one side frame removed;

FIG. 3 is a schematic view at a tension adjustment mechanism;

in the figure: 1-winding drum, 2-first speed reducer, 3-frame, 4-first roller, 5-second roller, 6-tensioning adjusting mechanism, 601-L type plate, 602-cylinder, 603-side plate, 604-adapter plate, 605-fifth roller, 606-support plate, 7-mounting table, 8-drying mechanism, 801-upright post, 802-mounting plate, 803-drying lamp tube, 9-first guide roller, 10-third roller, 11-main roller, 12-auxiliary roller, 13-fourth roller, 14-second speed reducer, 15-driving wheel, 16-driven wheel, 17-first driving wheel, 18-first driving belt, 19-second driving wheel, 20-second driving belt, 21-second guide roller and 22-printing carrier.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, an automatic discharging mechanism of an intaglio printing press comprises a winding drum 1, a second guide roller 21 is connected to the upper portion of a rack 3 close to the winding drum, a first speed reducer 2 is connected to the winding drum 1, a conveying portion is arranged below the winding drum 1 and comprises a rack 3, a first roller 4, a second roller 5 and a tensioning adjusting mechanism 6 are sequentially connected to the upper portion of the rack 3, the second roller 5 is located below the first roller 4, the rack 3 is sunken to form an installation table 7 close to the tensioning adjusting mechanism 6, a drying mechanism 8 is connected to the installation table 7, a first guide roller 9 is connected to one end of the upper portion of the rack 3, which is far away from the winding drum, a third roller 10 is connected to the lower portion of the rack 3, a main roller 11 and an auxiliary roller 12 are connected to the lower portion of the rack 3, the main roller 11 is located below the auxiliary roller 12, and a fourth roller 13 is connected to one end of the lower portion of the rack 3, which is close to the winding drum 1.

In this embodiment, the tensioning adjustment mechanism 6 includes an L-shaped plate 601 connected to one side of the frame, an air cylinder 602 connected to the L-shaped plate, two side plates 603 movably connected to the L-shaped plate and the frame through a shaft rod, an adapter plate 604 fixedly connected to an upper portion between the two side plates, a fifth roller 605 connected to a lower portion between the two side plates, and a support plate 606 connected to one side of the frame, wherein a telescopic end of the air cylinder 602 is connected to the adapter plate 604, and the fifth roller 605 is located above the support plate 606. Through the work of cylinder 602, accessible adapter plate 604 drives curb plate 603 and rotates along the axostylus axostyle to drive fifth roller 605 and rotate, with the position between adjustment fifth roller 605 and the backup pad 606, realize adjusting the rate of tension among the printing carrier transportation process.

In this embodiment, the drying mechanism 8 includes a vertical column 801 connected to the mounting table, a mounting plate 802 connected to the vertical column, and a plurality of drying lamps 803 connected to the bottom surface of the mounting plate. In the conveying process of the printing carrier, the printing carrier passes through the lower part of the mounting plate 802, and the printing carrier can be dried through the irradiation of the drying lamp tube 803, so that the influence of untimely drying on the printing quality of the damp printing carrier is reduced.

In this embodiment, a second speed reducer 14 is disposed inside the frame 3, the second speed reducer 14 is connected to a driving wheel 15, one end of the main roller 11 is connected to a driven wheel 16 and a first transmission wheel 17, the driving wheel 15 and the driven wheel 16 are connected by a first transmission belt 18, one end of the fourth roller 13 is connected to a second transmission wheel 19, and the first transmission wheel 17 and the second transmission wheel 19 are connected by a second transmission belt 20. The second speed reducer 14 works, the main roller 11 can be driven to rotate through the matching of the driving wheel 15, the driven wheel 16 and the first transmission belt 18, and the fourth roller 13 can be driven to rotate through the matching of the first transmission wheel 17, the second transmission wheel 19 and the second transmission belt 20, so that the printing carrier is pulled.

To sum up, through the work of first speed reducer 2, can drive reel 1 and rotate to release the printing carrier on the reel 1, under the drive of second speed reducer 14, drive main roller 11 and fourth roller 13 rotate, in order to pull the printing carrier, make the printing carrier by first roller 4, second roller 5, tensioning adjustment mechanism 6 carry to drying mechanism 8, the rate of tension in the adjustable printing carrier transportation process of during through tensioning adjustment mechanism 6, can dry the printing carrier through drying mechanism 8, the printing carrier rethread first guide roller 9 after the stoving, third roller 10, main roller 11 and fourth roller 13 are outwards carried, in order to realize automatic continuous blowing, improve the stability and the efficiency of blowing.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic drop feed mechanism of gravure press which characterized in that: including reel (1), be connected with first speed reducer (2) on reel (1), the below of reel (1) is equipped with conveying part, conveying part includes frame (3), upper portion on frame (3) has connected gradually first roller (4), second roller (5) and tensioning adjustment mechanism (6), second roller (5) are located the below of first roller (4), frame (3) are close to the sunken formation mount table (7) of tensioning adjustment mechanism (6) department, be connected with drying mechanism (8) on mount table (7), the one end that the reel was kept away from on the upper portion of frame (3) is connected with first guide roller (9), the below that lies in tensioning adjustment mechanism (6) on frame (3) is connected with third roller (10), the sub-unit connection of frame (3) has main roller (11) and vice roller (12), main roller (11) are located vice roller (12) below, the one end that the lower part of frame (3) is close to reel (1) is connected with fourth roller (13).

2. The automatic discharging mechanism of the intaglio printing press according to claim 1, characterized in that: the tensioning adjusting mechanism (6) comprises an L-shaped plate (601) connected with one side of the rack, an air cylinder (602) connected to the L-shaped plate, two side plates (603) movably connected to the L-shaped plate and the rack through a shaft rod, an adapter plate (604) fixedly connected to the upper portion between the two side plates, a fifth roller (605) connected to the lower portion between the two side plates, and a supporting plate (606) connected to one side of the rack, wherein the telescopic end of the air cylinder (602) is connected with the adapter plate (604), and the fifth roller (605) is located above the supporting plate (606).

3. The automatic discharging mechanism of the intaglio printing press as recited in claim 2, wherein: the drying mechanism (8) comprises a vertical column (801) connected to the mounting table, a mounting plate (802) connected to the vertical column, and a plurality of drying lamp tubes (803) connected to the bottom surface of the mounting plate.

4. The automatic discharging mechanism of the intaglio printing press according to claim 3, wherein: the inner side of the rack (3) is provided with a second speed reducer (14), the second speed reducer (14) is connected with a driving wheel (15), one end of the main roller (11) is connected with a driven wheel (16) and a first transmission wheel (17), the driving wheel (15) is connected with the driven wheel (16) through a first transmission belt (18), one end of the fourth roller (13) is connected with a second transmission wheel (19), and the first transmission wheel (17) is connected with the second transmission wheel (19) through a second transmission belt (20).

5. The automatic discharging mechanism of the intaglio printing press according to any one of claims 1 to 4, wherein: and a second guide roller (21) is connected to the upper part of the frame (3) close to the winding drum.