CN210590935U

CN210590935U - Coating machine

Info

Publication number: CN210590935U
Application number: CN201921285344.6U
Authority: CN
Inventors: 周孝伟; 罗耀东; 黄晶晶; 陈楚鑫; 邹晶晶
Original assignee: Hunan Tianqi Wisdom Printing Co Ltd; Zhejiang Tianzhiyuan Logistics Technology Co ltd; Guangdong Tengen Industrial Group Co ltd
Current assignee: Hunan Tianqi Wisdom Printing Co Ltd; Zhejiang Tianzhiyuan Logistics Technology Co ltd; Guangdong Tengen Industrial Group Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-22
Anticipated expiration: 2029-08-08

Abstract

The utility model relates to the technical field of coating, in particular to a coating machine, which comprises a frame, wherein a first emptying roller, a second emptying roller, a first feeding component positioned on one side of the first emptying roller, a second feeding component positioned on one side of the second emptying roller, a gluing component positioned on one side of the first feeding component, a drying component, a pressing component and a material receiving component are sequentially arranged from one end to the other end of the frame; the utility model discloses a glue spreader can make evenly scribble glue on the basement membrane with the cooperation of scraping the rubber roll, and hot-blast solidification rate that can accelerate glue on the basement membrane through the stoving subassembly can be through first tensioning roller, second tensioning roller and third tensioning roller passive adjustment tension respectively, can avoid the fold not flat or tensile deformation phenomenon, and then promote processingquality.

Description

Coating machine

Technical Field

The utility model relates to a coating technology field, more specifically say, relate to a coating machine.

Background

The coating machine is mainly used for the surface coating process production of films, paper and the like, and the coating machine is used for coating a layer of glue, paint or ink with a specific function on a coiled substrate, drying and then rolling.

The glue layer is coated on the bottom film in a glue spraying mode in the prior art, but the glue coating mode easily causes the phenomena of uneven thickness, local glue shortage and the like, and meanwhile, glue is slowly cured after the glue is coated by the existing coating machine, and the transmission rollers of some coating machines lack tension adjustment, so that the film material is easily wrinkled and uneven or stretched and deformed, and the processing quality is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's above-mentioned defect, provide a coating machine.

The utility model provides a technical scheme that its technical problem adopted is:

the coating machine comprises a rack, wherein a first discharging roller, a second discharging roller, a first feeding assembly positioned on one side of the first discharging roller, a second feeding assembly positioned on one side of the second discharging roller, a gluing assembly positioned on one side of the first feeding assembly, a drying assembly, a pressing assembly and a material receiving assembly are sequentially arranged from one end to the other end of the rack.

Furthermore, the first feeding assembly comprises a plurality of first feeding rollers and a plurality of first tensioning rollers, and the first feeding rollers and the first tensioning rollers are sequentially distributed in a crossed manner and are arranged on the rack in a wavy manner.

Furthermore, the second feeding assembly comprises a plurality of second feeding rollers and a plurality of second tensioning rollers, and the plurality of second feeding rollers and the plurality of second tensioning rollers are sequentially distributed in a crossed manner and are arranged on the rack in a wavy manner.

Furthermore, the gluing component comprises a glue storage box, a first glue storage box, a glue spreader, a glue recovery box, a first guide roller and a second glue storage box and a glue scraping roller, a glue outlet of the glue storage box is connected with a glue supply pipeline, an outlet end of the glue supply pipeline is positioned in the first glue storage box, the glue spreader is positioned above the first glue storage box, the second glue storage box is positioned below the first guide roller and the glue scraping roller, and the second glue storage box is communicated with the glue recovery box through a pipeline.

Furthermore, the drying assembly comprises a drying box and a plurality of second guide rollers distributed on two sides of the drying box.

Furthermore, the drying box comprises a box body, a plurality of heating sheets are installed on the upper portion of the box body, a plurality of fans are installed below the heating sheets in the box body, and openings are formed in two opposite sides of the lower portion of the box body.

Furthermore, the pressing assembly comprises a plurality of pressing roller sets and a plurality of third tensioning rollers, the plurality of pressing roller sets and the plurality of third tensioning rollers are sequentially arranged on the rack in a crossed manner, and each pressing roller set is composed of two opposite pressing rollers.

Furthermore, the material receiving assembly comprises a material receiving roller and a plurality of third guide rollers.

The beneficial effects of the utility model reside in that: the utility model discloses a glue spreader can make evenly scribble glue on the basement membrane with the cooperation of scraping the rubber roll, and hot-blast solidification rate that can accelerate glue on the basement membrane through the stoving subassembly can be through first tensioning roller, second tensioning roller and third tensioning roller passive adjustment tension respectively, can avoid the fold not flat or tensile deformation phenomenon, and then promote processingquality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:

fig. 1 is a schematic structural diagram of a coating machine provided by the present invention;

fig. 2 is a schematic structural view of a drying box of a coating machine provided by the utility model;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a coating machine includes a frame 10, a first discharging roller 20, a second discharging roller 30, a first feeding assembly 40 located on one side of the first discharging roller 20, a second feeding assembly 50 located on one side of the second discharging roller 30, a gluing assembly 60 located on one side of the first feeding assembly 40, a drying assembly 70, a pressing assembly 80, and a receiving assembly 90 are sequentially installed from one end to the other end of the frame 10, the first discharging roller 20 is used for placing a base film roll, the second discharging roller 30 is used for placing a release paper roll, the first discharging roller 20 and the second discharging roller 30 are respectively connected and driven by output shafts of a first motor and a second motor installed on the frame 10 in a transmission manner, and the first motor and the second motor are electrically connected to an external controller (not shown).

The first feeding assembly 40 comprises a plurality of first feeding rollers 41 and a plurality of first tensioning rollers 42, and the plurality of first feeding rollers 41 and the plurality of first tensioning rollers 42 are sequentially distributed in a crossed manner and are arranged on the rack 10 in a wavy manner; the second feeding assembly 50 comprises a plurality of second feeding rollers 51 and a plurality of second tensioning rollers 52, and the plurality of second feeding rollers 51 and the plurality of second tensioning rollers 52 are sequentially distributed in a crossed manner and are arranged on the frame 10 in a wavy manner.

Glue spreading assembly 60 is including storing up gluey case 61, first storage box 62, glue spreader 63, glue recycling box 64, first deflector roll 65, second storage box 66 and the rubber coating roll 67 of gluing, store up gluey case 61 go out to be connected with on gluey mouthful and supply gluey pipeline, store up gluey case 61 and supply to glue and install measuring pump (not shown in the figure) between the pipeline, through the transfusion volume of predetermineeing the measuring pump in advance, can control the volume of sending that supplies gluey pipeline, the utility model discloses a glue that uses has certain consistency, and the exit end that supplies gluey pipeline is arranged in first storage box 62, and glue spreader 63 is arranged in first storage box 62 top of gluing, can dip in the glue in first storage box 62 when glue spreader 63 rotates, and the second stores up gluey box 66 and is arranged in first deflector roll 65 and scrapes 67 below, and the second stores up gluey box 66 and passes through pipeline intercommunication glue recycling box 64.

The basement membrane passes through glue spreader 63 behind first feeding unit 40, and glue spreader 63 dips in the glue of getting in first storage glue box 62 and pastes the glue roll to the basement membrane when rotating, and when the basement membrane of being stained with glue was through first deflector roll 65 and scraping between the rubber roll 67 (the basement membrane was stained with the one side orientation of glue and is scraped rubber roll 67), unnecessary glue was scraped down and is dropped to second storage glue box 66 by scraping rubber roll 67, and unnecessary glue flows into glue collection box 64 through the pipeline in second storage glue box 66.

The drying assembly 70 comprises a drying box 71 and a plurality of second guide rollers 72 distributed on two sides of the drying box 71; the drying box 71 comprises a box body 711, a plurality of heating sheets 713 are mounted on the upper portion of the box body 711, the heating sheets 713 are electrically connected with an external controller, a plurality of fans 712 are mounted below the heating sheets 713 in the box body 711 through mounting plates, air outlet ends of the fans 712 face the lower portion of the box body 711, and openings are formed in two opposite sides of the lower portion of the box body 711.

Openings are formed in two opposite sides of the lower portion of the box body 711, the bottom film stained with glue can pass through the openings, heat emitted by the heating plate 713 during operation is blown to the lower portion of the box body 711 through the fan 712, and when the bottom film stained with glue passes through the lower portion of the box body 711, the glue is dried under the action of hot air to be in a certain state.

The pressing assembly 80 comprises a plurality of pressing roller groups 81 and a plurality of third tensioning rollers 82, the plurality of pressing roller groups 81 and the plurality of third tensioning rollers 82 are sequentially arranged on the frame 10 in a crossed manner, and each pressing roller group 81 consists of two opposite pressing rollers; the material receiving assembly 90 comprises a material receiving roller 91 and a plurality of third guide rollers 92, the material receiving roller 91 is in transmission connection with and driven by an output shaft of a third motor arranged on the rack 10, and the third motor is electrically connected with an external controller; the base film coated with the glue and the release paper are converged at the first press roll group 81 and are adhered under the action of the press roll group 81, and the adhered base film and the release paper are rolled by the material receiving roll 91 after passing through a plurality of third guide rolls 93.

The utility model discloses a glue spreader can make evenly scribble glue on the basement membrane with the cooperation of scraping the rubber roll, and hot-blast solidification rate that can accelerate glue on the basement membrane through the stoving subassembly can be through first tensioning roller, second tensioning roller and third tensioning roller passive adjustment tension respectively, can avoid the fold not flat or tensile deformation phenomenon, and then promote processingquality.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. The coating machine comprises a machine frame (10) and is characterized in that a first discharging roller (20), a second discharging roller (30), a first feeding assembly (40) positioned on one side of the first discharging roller (20), a second feeding assembly (50) positioned on one side of the second discharging roller (30), a gluing assembly (60) positioned on one side of the first feeding assembly (40), a drying assembly (70), a pressing assembly (80) and a material receiving assembly (90) are sequentially arranged from one end to the other end of the machine frame (10).

2. A coater according to claim 1, wherein the first feeding assembly (40) comprises a plurality of first feeding rollers (41) and a plurality of first tensioning rollers (42), and the plurality of first feeding rollers (41) and the plurality of first tensioning rollers (42) are sequentially distributed crosswise and arranged on the frame (10) in a wave shape.

3. A coater according to claim 1, wherein said second feeding assembly (50) comprises a plurality of second feeding rollers (51) and a plurality of second tensioning rollers (52), and said plurality of second feeding rollers (51) and said plurality of second tensioning rollers (52) are sequentially distributed crosswise and arranged in a wave shape on the frame (10).

4. The coating machine of claim 1, wherein the coating assembly (60) comprises a glue storage box (61), a first glue storage box (62), a glue coating roller (63), a glue recycling box (64), a first guide roller (65), a second glue storage box (66) and a glue scraping roller (67), a glue outlet of the glue storage box (61) is connected with a glue supply pipeline, an outlet end of the glue supply pipeline is positioned in the first glue storage box (62), the glue coating roller (63) is positioned above the first glue storage box (62), the second glue storage box (66) is positioned below the first guide roller (65) and the glue scraping roller (67), and the second glue storage box (66) is communicated with the glue recycling box (64) through a pipeline.

5. A coater according to claim 1, wherein the drying assembly (70) comprises a drying box (71) and a plurality of second guide rollers (72) distributed on both sides of the drying box (71).

6. A coater according to claim 5, wherein the drying box (71) comprises a box body (711), the heating fins (713) are mounted on the upper portion of the box body (711), the fans (712) are mounted in the box body (711) below the heating fins (713), and openings are formed on two opposite sides of the lower portion of the box body (711).

7. A coater according to claim 1, wherein the pressing assembly (80) comprises a plurality of pressing roller sets (81) and a plurality of third tensioning rollers (82), the plurality of pressing roller sets (81) and the plurality of third tensioning rollers (82) are sequentially arranged on the frame (10) in a crossed manner, and each pressing roller set (81) is composed of two opposite pressing rollers.

8. A coating machine according to claim 1, wherein the receiving assembly (90) comprises a receiving roller (91) and a plurality of third guide rollers (92).