CN216757021U

CN216757021U - Gluing cleaning system

Info

Publication number: CN216757021U
Application number: CN202123164413.8U
Authority: CN
Inventors: 罗晟宇; 何川; 李巍; 陈永刚
Original assignee: South Asia New Material Technology Jiangxi Co ltd
Current assignee: South Asia New Material Technology Jiangxi Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-06-17
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to a gluing and cleaning system, which comprises a gluing machine and a cleaning device; the glue applicator comprises two parallel extrusion rollers (1), and the cleaning device comprises a brush (2), a solvent drainage component (3), a solvent storage tank (4) and a driving component; the brush (2) is communicated with the solvent storage tank (4) through the solvent drainage component (3) and is in contact with the squeezing roller (1), and the driving component drives the brush (2) to move along the axial direction of the squeezing roller (1). Compared with the prior art, the utility model can ensure that the squeeze roller is kept clean and free of foreign matters in the gluing process, and effectively ensures that the content and distribution uniformity of glue in the glue gluing process are not influenced.

Description

Gluing cleaning system

Technical Field

The utility model relates to the technical field of copper-clad plate production, in particular to a gluing cleaning system.

Background

The high-frequency high-speed CCL is one of core materials of the high-frequency high-speed PCB. The high-frequency high-speed PCB made of the high-frequency high-speed CCL as a base material is widely applied to the fields of communication electronics, consumer electronics, computers, automotive electronics, industrial control, medical instruments, national defense, aerospace and the like. The high-frequency copper-clad plate is obviously used in a 5G antenna system and an ADAS system of automotive electronics, and the high-speed copper-clad plate is more applied to a cloud server IDC, a high-end router and the like. At present, materials in high-end fields such as high frequency and high speed are required to have extremely stable transmission and processability of electric signals. Therefore, the requirements on the content and the distribution uniformity of glue brushed by a CCL finished copper clad laminate and PP are high, the content and the distribution uniformity of the glue brushed by the PP in the current copper clad laminate industry are mainly realized by adjusting the clearance of the extrusion rollers on the gluing machine table, the precision of the clearance between the extrusion rollers and the content and the distribution uniformity of the glue in the PP are directly influenced by whether impurities exist between the extrusion rollers, a large amount of glue can be remained on the extrusion rollers in the gluing process every time for adhesion, the glue can be solidified if the glue is not cleaned in time, so that the glue distribution and the stability of the next gluing PP are influenced, most of high-frequency high-speed material PP is brushed with high-content glue on thin cloth, and the distribution uniformity of the glue directly influences the stability of the product performance.

Currently, the main methods for improving the industry are as follows:

1. the solvent continuously flows down on two sides of the extrusion roller, but the method can only simply clean the residual glue on the surface of the extrusion roller;

2. through manual cleaning, after each gluing, the cleaning cloth is manually dipped in the solvent for cleaning in time, so that the method greatly wastes human resources, and has the risk of manual error, a plurality of dead angles cannot be cleaned up, and potential danger is caused;

3. after the base plate is made, the abnormal plate is selected and scrapped through testing, the waste is larger, and the large missed inspection goods outlet risk exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gluing and cleaning system which can automatically clean a squeezing roller.

The purpose of the utility model can be realized by the following technical scheme: a gluing and cleaning system comprises a gluing machine and a cleaning device;

the glue applicator comprises two parallel extrusion rollers, and the cleaning device comprises a brush, a solvent drainage component, a solvent storage tank and a driving component;

the brush is communicated with the solvent storage tank through the solvent drainage assembly and is in contact with the squeeze roller, and the driving assembly drives the brush to move along the axial direction of the squeeze roller.

Preferably, the solvent drainage assembly comprises a drainage tube.

Preferably, the brush comprises a main body part and bristles arranged on the main body part;

the main body part is provided with a flow guide hole, and the brush is connected with the solvent flow guide assembly through the flow guide hole. The flow guide holes can guide the solvent in the solvent storage tank, so that the solvent can conveniently flow onto the bristles and then onto the extrusion roller.

Further preferably, an auxiliary drainage tube is arranged on the flow guide hole, and the auxiliary drainage tube is detachably connected with the solvent drainage assembly.

Preferably, the cleaning device further comprises a guide assembly arranged along the axial direction of the squeezing roller, and the brush is connected with the guide assembly.

Further preferably, the guide assembly comprises a slide rail arranged above the squeezing roller, a slide block is arranged on the slide rail in a sliding manner, the hairbrush is connected with the slide block through a moving rod, and the drive assembly drives the slide block to move along the slide rail.

Still further preferably, the movable rod comprises a slide block connecting rod and a brush connecting rod which are detachably connected;

one end of the sliding block connecting rod is connected with the sliding block, and the other end of the sliding block connecting rod is connected with the hairbrush connecting rod;

one end of the brush connecting rod is connected with the brush, and the other end of the brush connecting rod is connected with the sliding block connecting rod.

Preferably, the glue applicator further comprises a glue groove and a motor for driving the squeezing roller to rotate, and the glue groove is positioned below the squeezing roller.

Preferably, each squeezing roller is provided with a brush.

Preferably, the drive assembly comprises a servo motor.

Further preferably, a PLC controller is disposed on the servo motor.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, through the matching arrangement of the brush on the extrusion roller, the solvent drainage assembly, the solvent storage tank and the driving assembly, the extrusion roller can be kept clean and free of foreign matters in the gluing process, and the content and distribution uniformity of glue in the glue gluing process are effectively ensured not to be influenced;

2. the movable rod is detachably arranged, so that the brush is convenient to detach, clean and replace, and the cleaning effect can be prevented from being influenced due to too long aging time of the brush or too much glue;

3. the automatic cleaning device can realize automatic cleaning, and the extrusion roller needs to be cleaned every time the trial production is stopped and started, so that the appearance and the quality of PP are ensured;

4. according to the utility model, through the arrangement of the movable rod and the driving assembly, the cleaning angle and the cleaning time of the brush can be adjusted, and the brush can be cleaned in all directions according to different specifications and different contents of different rubber systems, so that the cleaning effect is obviously enhanced;

5. the utility model can replace the manual cleaning of staff, is safe and avoids the scraping of a scraper.

Drawings

FIG. 1 is a first schematic view of a glue cleaning system according to the present invention;

FIG. 2 is a schematic view of a glue cleaning system according to the present invention;

in the figure: 1-squeezing roller, 2-brush, 21-main body part, 22-brush hair, 23-auxiliary drainage tube, 3-solvent drainage component, 4-solvent storage tank, 5-guiding component and 6-moving rod.

Detailed Description

The utility model is described in detail below with reference to the figures and specific embodiments. The following examples are carried out on the premise of the technical scheme of the utility model, and detailed embodiments and specific operation processes are given, but the scope of the utility model is not limited to the following examples.

Example 1

The utility model provides a clean system of rubberizing, including squeeze roll 1, brush 2, solvent drainage subassembly 3, solvent storage tank 4 and drive assembly, 1 parallel arrangement of two squeeze rolls, brush 2 sets up on squeeze roll 1, brush 2 is connected to 3 one ends of solvent drainage subassembly, solvent storage tank 4 is connected to the other end, make the solvent in the solvent storage tank 4 flow on brush 2, and then flow to squeeze roll 1, drive assembly is still connected to brush 2, can be under drive assembly's drive along the axis direction motion of squeeze roll 1, clean squeeze roll 1. In this embodiment, the driving assembly may select a servo motor.

Comparative example 1

A gluing system comprises extrusion rollers 1, wherein the two extrusion rollers 1 are arranged in parallel.

The production high frequency high speed material, need be at 1080 equal thin cloth rubberizing high content more than 60%, and glue viscosity is higher, final definite basic production parameter after trial-manufacture several times, but because glue is stained with easily on the squeeze roll, just need artifical clearance squeeze roll immediately after a specification is done in rubberizing each time, otherwise serious stripe outward appearance problem will appear, and the content difference of front and back PP is great, this has very big difficulty to production undoubtedly, and artifical clean wastes time and energy, long time has leaded to the solvent in the glue to volatilize easily, glue viscosity changes, rubberizing important parameter probably needs readjustment, if install automatic cleaning squeeze roll device additional, just can be after a specification is done in the rubberizing clean the squeeze roll fast high-efficient, save time and labor, improve production efficiency and reduce because of the influence that artifical clean improper production.

Through the system treatment of the utility model, the PP yield and the PP appearance are obviously improved in the gluing process, and simultaneously, the substrate production rate and the substrate yield are obviously improved because the PP physical property is more stable, and most importantly, the device can also save the production time and the human resources, and comprehensively and greatly improve the production efficiency.

Example 2

The utility model provides a clean system of rubberizing, as shown in fig. 1 ~ 2, including squeeze roll 1, brush 2, solvent drainage subassembly 3, solvent storage tank 4, direction subassembly 5 and

carriage release lever

6, 1 parallel arrangement of two squeeze rolls, all set up brush 2 on every squeeze roll 1, brush 2 passes through solvent drainage subassembly 3 and connects solvent storage tank 4, make the solvent in the solvent storage tank 4 flow to squeeze roll 1 through brush 2 on, brush 2 still is connected with direction subassembly 5 through carriage release lever 6, direction subassembly 5 is the slide rail that sets up along 1 axis direction of squeeze roll, be provided with the slider on the slide rail, carriage release lever 6 is connected to the slider and by the drive assembly drive, can drive brush 2 and remove along 1 axis direction of squeeze roll, clean squeeze roll 1.

Example 3

A brush 2 comprises a main body part 21 and bristles 22, wherein a flow guide hole is formed in the main body part 21, and the brush 2 is connected with a solvent flow guide assembly 3 through the flow guide hole, so that a solvent flows onto the bristles 22 through the main body part 21. The rest of the structure is the same as in example 2.

Example 4

The utility model provides a rubberizing cleaning system, is provided with supplementary drainage tube 23 on the water conservancy diversion hole, and solvent drainage subassembly 3 is the drainage tube, and supplementary drainage tube 23 can be dismantled with the drainage tube and be connected, and carriage release lever 6 is including dismantling the slider connecting rod and the brush connecting rod of connection, slider connecting rod one end link block, and the brush connecting rod is connected to the other end, and brush, other end link block connecting rod are connected to brush connecting rod one end. The rest of the structure is the same as in example 3.

This embodiment is through dismantling the setting, and the dismantlement cleanness of the brush 2 of being convenient for is changed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.

Claims

1. A gluing and cleaning system is characterized by comprising a gluing machine and a cleaning device;

the glue applicator comprises two parallel extrusion rollers (1), and the cleaning device comprises a brush (2), a solvent drainage component (3), a solvent storage tank (4) and a driving component;

the brush (2) is communicated with the solvent storage tank (4) through the solvent drainage component (3) and is in contact with the squeezing roller (1), and the driving component drives the brush (2) to move along the axial direction of the squeezing roller (1).

2. A sizing cleaning system according to claim 1, characterised in that said solvent drainage assembly (3) comprises a drainage tube.

3. A sizing cleaning system according to claim 1, wherein said brush (2) comprises a main body portion (21) and bristles (22) disposed on said main body portion (21);

the main body part (21) is provided with a flow guide hole, and the brush (2) is connected with the solvent flow guide assembly (3) through the flow guide hole.

4. A gluing cleaning system according to claim 3, characterised in that the deflector holes are provided with auxiliary drains (23), said auxiliary drains (23) being removably connected to the solvent drain assembly (3).

5. A glue cleaning system according to claim 1, characterised in that said cleaning means also comprise a guide assembly (5) arranged along the axis of the pressure roller (1), said brush (2) being associated with the guide assembly (5).

6. A gluing cleaning system according to claim 5, characterised in that said guide assembly (5) comprises a slide rail arranged above the pressure roller (1), on which a slide is slidingly arranged, the brush (2) being connected to the slide rail by means of a mobile rod (6), along which the slide is driven by the drive assembly.

7. A glue cleaning system according to claim 6, characterised in that said mobile rod (6) comprises a slider connecting rod and a brush connecting rod, which are removably connected;

one end of the sliding block connecting rod is connected with the sliding block, and the other end of the sliding block connecting rod is connected with the brush connecting rod;

one end of the brush connecting rod is connected with the brush (2), and the other end of the brush connecting rod is connected with the sliding block connecting rod.

8. A glue cleaning system according to claim 1, characterised in that said glue applicator also comprises a glue tank located below the squeeze roller (1) and a motor for driving the squeeze roller (1) in rotation.

9. A glue cleaning system according to claim 1, characterised in that each of said squeeze rollers (1) is provided with a brush (2).

10. A sizing cleaning system according to claim 1 wherein said drive assembly includes a servo motor.