CN216182783U

CN216182783U - Pressing defoaming device

Info

Publication number: CN216182783U
Application number: CN202122641675.2U
Authority: CN
Inventors: 刘泽; 张辉; 魏永建; 蔡伟; 龚林; 王金龙
Original assignee: Holotek Technology Co ltd
Current assignee: Holotek Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model provides a combined-pressing defoaming device which comprises a pressing roller, a guide roller and a driving mechanism, wherein the driving mechanism is connected with the pressing roller and/or the guide roller and is used for controlling a fit clearance between the pressing roller and the guide roller, the pressing roller comprises a surface adhesive layer, the surface adhesive layer is made of ethylene propylene diene monomer, and the hardness of the ethylene propylene diene monomer is 70 degrees. The utility model utilizes the driving mechanism to control the fit clearance between the press roller and the guide roller, controls the press fit of the press roller and the guide roller when the production is started or the materials are switched, leads the film passing through the press roller to be attached to the paper, and utilizes the elastic surface glue layer on the press roller to extrude and exhaust the air bubbles between the film and the paper, thus being capable of rapidly eliminating the air bubbles, avoiding manual operation, reducing equipment loss and improving the product percent of pass.

Description

Pressing defoaming device

Technical Field

The utility model belongs to the technical field of production and manufacturing, and particularly relates to a combined pressure defoaming device.

Background

When utilizing compound board to carry out production, when just beginning production or switching material, can produce the bubble in membrane and the paper laminating process, generally eliminate the bubble through manual operation at present, but manual operation's reaction time is longer, and the operation is consuming time, and the bubble can't in time be eliminated, leads to great to the equipment loss, and the product percent of pass is low, and manual operation still has certain safe risk.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a combined pressure defoaming device which is mainly used for solving the problem that bubbles cannot be timely eliminated due to the fact that the bubbles are eliminated through manual operation in the prior art.

The utility model provides a combined-pressing defoaming device which comprises a pressing roller, a guide roller and a driving mechanism, wherein the driving mechanism is connected with the pressing roller and/or the guide roller and is used for controlling a fit clearance between the pressing roller and the guide roller, the pressing roller comprises a surface adhesive layer, the surface adhesive layer is made of ethylene propylene diene monomer, and the hardness of the ethylene propylene diene monomer is 70 degrees.

In some embodiments, the compression roller further comprises a roller core, a left end shaft head, a right end shaft head and a sleeve, the left end shaft head and the right end shaft head are respectively inserted into two ends of the roller core, the left end shaft head and the right end shaft head are respectively provided with a limiting connection step, the sleeve is respectively fixed on the limiting connection steps of the left end shaft head and the right end shaft head, and the surface glue layer is fixed on the outer surface of the sleeve.

In some embodiments, the outer surface of the sleeve is in smooth transition with the outer surface of the left and right stub shafts where the maximum outer diameter is located.

In some embodiments, the surface cement layer is tightly attached to the sleeve, the left end stub shaft and the right end stub shaft simultaneously.

In some embodiments, the sleeve is a Q235 seamless steel tube.

In some embodiments, the guide roller is made of an aluminum material.

In some embodiments, the driving mechanism includes a cylinder member connected to the pressing roller and controlling the pressing roller to press toward or away from the guide roller, and a pneumatic switch for controlling activation of the cylinder member.

The utility model has the beneficial effects that:

therefore, according to the embodiment of the disclosure, the fit clearance between the press roller and the guide roller is controlled by the driving mechanism, when the production is started or the material is switched, the press roller and the guide roller are controlled to be pressed together, so that the film passing through the press roller is attached to the paper, and the elastic surface glue layer on the press roller is used for extruding and exhausting the air bubbles between the film and the paper, so that the air bubbles can be rapidly eliminated, the manual operation is avoided, the equipment loss is reduced, and the product yield is improved.

Drawings

The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.

Fig. 1 is a schematic overall structure diagram of a combined pressure defoaming device disclosed by the utility model.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, when it is described that a specific device is located between a first device and a second device, there may or may not be an intervening device between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, that particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

The applicant researches and discovers that:

In view of this, referring to fig. 1, the present disclosure provides a combined pressing defoaming device, which includes a pressing roller 1, a guide roller 2 and a driving mechanism 3, wherein the driving mechanism 3 is connected to the pressing roller 1 and/or the guide roller 2 and is used for controlling a fit gap between the pressing roller 1 and the guide roller 2, the pressing roller 1 includes a surface adhesive layer 10, the surface adhesive layer 10 is made of ethylene propylene diene monomer, and the hardness of the ethylene propylene diene monomer is 70 degrees.

It should be noted that the driving mechanism 3 may be connected to only the pressure roller 1 or the guide roller 2, or connected to both the pressure roller 1 and the guide roller 2, as long as the fit clearance between the pressure roller 1 and the guide roller 2 can be controlled, when the production is started or the material is switched, the pressure roller 1 and the guide roller 2 are pressed together, since the film and the paper are circulated between the press roll 1 and the guide roll 2, in order to make the film and the paper better fit, and no air bubble is generated between the films, the elastic surface glue layer 10 on the compression roller 1 is utilized to press the films and the paper, and simultaneously the air bubble between the films and the paper is extruded and exhausted, the surface adhesive layer 10 made of the ethylene propylene diene monomer rubber with the hardness of 70 degrees can better take balance points between elasticity and hardness into account, can better extrude bubbles and ensure the attachment between the film and the paper, can rapidly eliminate the bubbles, avoids manual operation, reduces equipment loss and improves the product percent of pass.

In this embodiment, the pressing roller 1 further includes a roller core 11, a left end axle head 12, a right end axle head 13 and a sleeve 14, the left end axle head 12, the right end axle head 13 is inserted respectively at the two ends of locating the roller core 11, the left end axle head 12 and the right end axle head 13 are all equipped with spacing connection steps, the sleeve 14 is fixed in the spacing connection steps of the left end axle head 12 and the right end axle head 13 respectively, the surface glue layer 10 is fixed in the outer surface of the sleeve 14, through the laminating of the sleeve 14 and the surface glue layer 10, it is ensured that the surface glue layer 10 does not displace, and the mechanical property is good, and no deformation is generated.

More specifically, the outer surface of the sleeve 14 is in smooth transition with the outer surfaces of the maximum outer diameters of the left end shaft head 12 and the right end shaft head 13 respectively, the outer surfaces of the maximum outer diameters of the left end shaft head 12 and the right end shaft head 13 protrude out of the limit connecting step, the height of the protrusion is equal to the thickness of the sleeve 14, and the plane on the circumference is smooth; preferably, the surface cement layer 10 is tightly connected to the sleeve 14, the left end stub shaft 12 and the right end stub shaft 13 at the same time.

In this embodiment, the sleeve 14 is a Q235 seamless steel tube; the guide roll 2 is made of an aluminium material.

As an embodiment, the driving mechanism 3 includes a cylinder member 31 and a pneumatic switch 32, the cylinder member 31 is connected to the press roller 1 and controls the press roller 1 to press against the guide roller 2 or move away from the guide roller 2, the pneumatic switch 32 is used for controlling the actuation of the cylinder member 31, and the pneumatic switch 32 is used for controlling the air intake and exhaust of the cylinder member 31, so as to control the moving state of the press roller 1 and adjust the gap between the press roller 1 and the guide roller 2.

Compared with the prior art, the utility model provides a combined pressing defoaming device, wherein a driving mechanism 3 is used for controlling the fit clearance between a pressing roller 1 and a guide roller 2, when the production is started or the materials are switched, the pressing of the pressing roller 1 and the guide roller 2 is controlled, so that a film passing through the middle of the pressing roller is attached to paper, and the elastic surface glue layer 10 on the pressing roller 1 is used for extruding and exhausting air to the air bubbles between the film and the paper, so that the air bubbles can be rapidly eliminated, the manual operation is avoided, the equipment loss is reduced, and the product percent of pass is improved.

Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only the preferred embodiments of the utility model have been described above, and the present invention is not limited to the above-described embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a close pressure fire fighting equipment, its characterized in that includes compression roller, deflector roll and actuating mechanism, actuating mechanism connects compression roller and/or deflector roll and be used for control fit clearance between compression roller and the deflector roll, the compression roller includes the surface glue film, the surface glue film is made by ethylene propylene diene monomer, ethylene propylene diene monomer's hardness is 70 degrees.

2. The combined pressing defoaming device of claim 1, wherein the pressing roller further comprises a roller core, a left end shaft head, a right end shaft head and a sleeve, the left end shaft head and the right end shaft head are respectively inserted into two ends of the roller core, the left end shaft head and the right end shaft head are respectively provided with a limiting connection step, the sleeve is respectively fixed on the limiting connection steps of the left end shaft head and the right end shaft head, and the surface adhesive layer is fixed on the outer surface of the sleeve.

3. A combined pressure defoaming device as defined in claim 2 in which the outer surface of said sleeve is rounded off to the outer surface of said left and right stub shafts respectively at their largest outer diameters.

4. A co-extrusion defoaming apparatus in accordance with claim 3 wherein said surface adhesive layer is tightly attached to said sleeve, left and right stub shafts simultaneously.

5. A co-extrusion defoaming apparatus as claimed in claim 4 wherein said sleeve is a Q235 seamless steel tube.

6. The combined pressure defoaming apparatus as set forth in claim 5 wherein said guide roller is made of aluminum material.

7. A combined pressure defoaming device as claimed in any one of claims 1 to 6 wherein said driving mechanism includes a cylinder member connected to said pressure roller and controlling said pressure roller to press against or away from said guide roller, and a pneumatic switch for controlling the actuation of said cylinder member.