CN218640535U

CN218640535U - Shopping bag lithography apparatus

Info

Publication number: CN218640535U
Application number: CN202221463788.6U
Authority: CN
Inventors: 楼仲平; 李二桥
Original assignee: Yiwu Shuangtong Daily Necessities Co ltd
Current assignee: Yiwu Shuangtong Daily Necessities Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2023-03-17
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a shopping bag printing device, which comprises a machine shell; a feeding guide roller, a printing roller, a dryer and a discharging guide roller are arranged in the machine shell; the feeding guide roller, the printing roller and the discharging guide roller synchronously rotate; an ink box and an atomizing device are arranged on one side of the printing roller; an atomizing nozzle of the atomizing device is connected with the printing roller; a group of clamping rollers is arranged below the printing roller; the clamping rollers are arranged on two sides below the printing roller, and the top surface of each clamping roller is higher than the bottom surface of the printing roller; the dryer comprises a plurality of groups of air nozzles and an induced draft fan; and a stabilizing plate is arranged on the other side of the bag body corresponding to the dryer. The utility model discloses rational in infrastructure, atomize in the printing roller, printing ink is the encapsulated situation, and printing and dyeing are even, and no printing ink splashes, has effectively solved the not enough of prior art.

Description

Shopping bag lithography apparatus

Technical Field

The utility model relates to the technical field of mechanical equipment, concretely relates to shopping bag lithography apparatus.

Background

After the shopping bag is blown, the pattern is printed and then cut.

Application No.: 2020204093434 discloses a plastic bag lithography apparatus, which comprises a frame, the camera is installed to the frame left side, frame bottom left side can be dismantled and is connected with the suction pump, suction pump and ink box intercommunication, the air inlet of suction pump extends to the inside of ink pipe, ink pipe bottom end gap connection has the atomizer, the atomizer is located the top of inker, the inker is located the left side of cylinder, the cylinder surface bonds has offset die and offset die to have a plurality ofly, the frame surface can be dismantled and is connected with humidity transducer, the air pump is installed on the frame top. When the camera detects that the printing mark of the plastic bag is shallow, the suction pump starts to spray ink to the surface of the ink roller for replenishing.

The scheme has a plurality of disadvantages in use, 1, ink is supplemented when printing marks are light, so that the colors of the printed patterns are circulated from deep to light, and the colors are not uniform; 2. the atomization nozzle is positioned above the ink roller, atomized ink can be sprayed on the roller and the bag body, and the process is accelerated by residual air generated by the air blowing port at the upper part, so that excessive ink marks are generated on the pattern; 3. printing adopts and pair roller extrusion printing, because the product is thinner, the too big bag body that causes of pressure between the two is tensile easily, and the printing quality is influenced by the undersize of pressure, and whole process is used very inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem that the printing of the shopping bags in the prior art is inconvenient to use, and providing a shopping bag printing device which solves the defects of the prior art.

In order to realize the purpose, the utility model adopts the following technical scheme:

a shopping bag printing device comprises a machine shell; a feeding guide roller, a printing roller, a dryer and a discharging guide roller are arranged in the shell; the feeding guide roller, the printing roller and the discharging guide roller synchronously rotate; an ink box and an atomizing device are arranged on one side of the printing roller; an atomizing nozzle of the atomizing device is connected with the printing roller; a group of clamping rollers is arranged below the printing roller; the clamping rollers are arranged on two sides below the printing roller, and the top surface of each clamping roller is higher than the bottom surface of the printing roller; the dryer comprises a plurality of groups of air nozzles and an induced draft fan; and a stabilizing plate is arranged on the other side of the bag body corresponding to the dryer.

When the bag body needs double-sided printing, a second group of printing rollers and a dryer are arranged behind the dryer, and the structure of the dryer is different from that of the first group in that the printing rollers and the dryer are both arranged below the bag body.

The area of the shell corresponding to the dryer is provided with an opening.

The printing roller is a hollow roller, and two ends of the printing roller are sealed and are provided with connecting shafts; and an atomizing nozzle of the atomizing device is inserted from a connecting shaft at one end of the printing roller through a bearing.

The printing roller is sequentially provided with a sponge layer, a keel layer, a cotton cloth layer and a porous rubber mould layer from inside to outside; the porous rubber mould layer is movably connected.

The utility model discloses rational in infrastructure, atomize in the printing roller, printing ink is the enclosed condition, and printing and dyeing are even, and no printing ink splashes, has effectively solved the not enough of prior art.

Drawings

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

FIG. 2 is a schematic diagram of the double-sided printing structure of the present invention;

fig. 3 is a schematic view of the structure of the printing roller of the present invention.

In the figure, the printing device comprises a machine shell 1, a machine shell 2, an atomizing device 3, an ink box 4, a feeding guide roller 5, a printing roller 6, an induced draft fan 7, a bag body 8, a clamping roller 9, an air nozzle 10, a stabilizing plate 11, a discharging guide roller 12, a second group of printing rollers 13, an atomizing nozzle 14, a porous rubber mold layer 15, a cotton cloth layer 16, a keel layer 17, a sponge layer 18 and a connecting shaft.

Detailed Description

Example 1: referring to fig. 1, the present embodiment provides a shopping bag printing apparatus including a housing 1; a feeding guide roller 4, a printing roller 5, a dryer and a discharging guide roller 11 are arranged in the machine shell; the feeding guide roller, the printing roller and the discharging guide roller synchronously rotate; one side of the printing roller is provided with an ink box 3 and an atomizing device 2; an atomizing nozzle 13 of the atomizing device is connected with the printing roller; a group of clamping rollers 8 are arranged below the printing roller; the clamping rollers are arranged on two sides below the printing roller, and the top surface of each clamping roller is higher than the bottom surface of the printing roller; the dryer comprises a plurality of groups of air nozzles 9 and a draught fan 6; and a stabilizing plate 10 is arranged on the other side of the bag body 7 corresponding to the dryer.

Example 2: referring to fig. 2, this embodiment provides a shopping bag printing apparatus which is substantially the same in structure as in embodiment 1 except that when the bag body is to be printed on both sides, a second set of printing rollers 12 and a dryer are provided behind the dryer, the structure being different from that of the first set in that the printing rollers and the dryer are both below the bag body.

An opening is formed in the area, corresponding to the dryer, of the machine shell, and baffles are arranged on the two sides of the opening. The opening can prevent the influence on the bag body and other parts caused by overlarge airflow in the shell, and meanwhile, the drying is facilitated.

According to fig. 3, the printing roller is a hollow roller, both ends of which are sealed and provided with a connecting shaft 18; the atomizer 12 of the atomizer is inserted from the connecting shaft at one end of the printing roll through a bearing.

The printing roller is sequentially provided with a sponge layer 17, a keel layer 16, a cotton cloth layer 15 and a porous rubber mould layer 14 from inside to outside; the porous rubber mould layer is movably connected.

The printing ink atomizes to the sponge layer, then permeates the fossil fragments, sees through cotton layer and porous rubber mould layer, prints and dyes on the bag body.

The height of the feeding guide roller, the clamping roller 8 and the discharging guide roller can be adjusted, so that the bag body can be tensioned, and the angle can be adjusted.

When the ink-jet printing machine works, the printing roller is atomized and filled with ink in advance; the bag body sequentially passes through a material guide roller, a gap between a printing roller and a clamping roller, a gap between an air nozzle and a stabilizing plate and a material discharge guide roller; and (4) opening each transmission part, printing the bag body by the printing roller, drying the bag body by the air nozzle, and outputting and collecting the bag body by the discharging guide roller.

However, the above mentioned embodiments are only possible embodiments of the present invention, and are not intended to limit the scope of the present invention, so that other embodiments recorded in the present invention and equivalent changes made by the embodiments are all included in the protection scope of the present invention.

Claims

1. A shopping bag printing device comprises a machine shell; the printing machine is characterized in that a feeding guide roller, a printing roller, a dryer and a discharging guide roller are arranged in the machine shell; the feeding guide roller, the printing roller and the discharging guide roller synchronously rotate; an ink box and an atomizing device are arranged on one side of the printing roller; an atomizing nozzle of the atomizing device is connected with the printing roller; a group of clamping rollers is arranged below the printing roller; the clamping rollers are arranged on two sides below the printing roller, and the top surface of each clamping roller is higher than the bottom surface of the printing roller; the dryer comprises a plurality of groups of air nozzles and an induced draft fan; and a stabilizing plate is arranged on the other side of the bag body corresponding to the dryer.

2. A shopping bag printing apparatus as claimed in claim 1, wherein when the bag body is to be printed on both sides, a second set of printing rollers and dryer is provided behind the dryer, the structure of which differs from that of the first set in that both the printing rollers and the dryer are below the bag body.

3. A shopping bag printing apparatus as claimed in claim 1, wherein the region of the casing corresponding to the dryer is provided with an opening.

4. A shopping bag printing apparatus as claimed in claim 1, wherein said printing roller is a hollow roller, sealed at both ends and provided with a connecting shaft; and an atomizing nozzle of the atomizing device is inserted from a connecting shaft at one end of the printing roller through a bearing.

5. The shopping bag printing apparatus as claimed in claim 1, wherein the printing roller is provided with a sponge layer, a keel layer, a cotton cloth layer and a porous rubber mold layer in sequence from inside to outside; the porous rubber mould layer is movably connected.