Membrane module quality monitoring instrument

Abstract

The utility model discloses a film assembly quality monitoring instrument, which comprises a regulation and control assembly, the regulation and control assembly regulates and controls the thickness of a film and then rolls the film through a film rolling mechanism, and a thickness gauge is arranged between the film rolling mechanism and the regulation and control assembly; according to the film assembly quality monitoring instrument, the distance between the first pressing roller and the second pressing roller can be adjusted according to actual requirements, a film is flattened through the first pressing roller and the second pressing roller, the uniformity of the film subjected to follow-up treatment is improved, the rotating resistance of the first pressing roller and the rotating resistance of the second pressing roller are improved, and the quality of the film assembly is improved. The film rolling mechanism rolls the film and pulls the film to reduce the thickness of the film at the same time, and the thickness of the film can be adjusted and controlled according to actual requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of film quality monitoring, specifically to a film assembly quality monitoring instrument. BACKGROUND

[0002] Thickness is an important parameter of the film, and in the production process of preparing the film, the film thickness needs to be monitored in real time to improve the preparation accuracy of the film.

[0003] As prior art, the optical film thickness monitoring device for monitoring film thickness in real time during coating process is disclosed (announced) on March 2, 2016, and discloses a kind of optical film thickness monitoring device for monitoring film thickness in real time during coating process, including light source emission system, monitoring sheet, signal receiving system and lock-in amplifier, its characterized in that, the light source emission system is by light source with photocell and the light beam of sequentially arranged along the advancing direction of this light source is focused mirror, diaphragm, single-row hole modulation disc and collimating mirror integrated into one, and the diaphragm hole of diaphragm is placed at the focal point of focused mirror.The present application can be installed into vertical transmission type coating thickness monitoring device according to the specific situation of coating machine, and also can be installed into reflective type coating thickness monitoring device, use very flexible and convenient, both applicable to vertical transmission type coating thickness monitoring device, and suitable for reflective type coating thickness monitoring device, installation is changed conveniently and the precision of monitoring is high.

[0004] But the technology can only measure the thickness of the film and cannot control the thickness of the film.

[0005] Therefore, a film assembly quality monitoring instrument needs to be designed. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of film assembly quality monitoring instrument to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of film assembly quality monitoring instrument, including regulation and control assembly, the thickness of the film is regulated and controlled by regulation and control assembly, and then the film is rolled up by film winding mechanism, and thickness gauge is installed between the film winding mechanism and regulation and control assembly.

[0008] Preferably, the regulation and control assembly includes a first pressure roller and a second pressure roller distributed from top to bottom, both ends of the first pressure roller and the second pressure roller are integrally formed with a circular shaft, the outer part of the circular shaft is sleeved with a first bearing, the outer wall of the first bearing is welded with a screw pipe, the inner walls of the upper and lower screw pipes are opposite in screw direction, and a threaded column is screwed between the upper and lower screw pipes;

[0009] The outer wall of the first bearing located at the bottom is welded with a bracket, and the bracket is fixedly installed on the bottom plate.

[0010] The outer wall of the screw pipe is welded with a connecting plate, the connecting plate is screwed with a screw rod, the top of the screw rod is installed with an arc-shaped plate, and the inner wall of the arc-shaped plate is installed with an arc-shaped friction plate.

[0011] Further, the upper end of the screw rod is welded with the inner ring lower end of the second bearing, and the outer ring upper end of the second bearing is welded with the bottom of the arc-shaped plate through a connecting rod.

[0012] Further, the arc-shaped plate and the connecting plate are installed with an elastic tube, and the elastic tube is provided with an outer tube sleeve and an inner rod.

[0013] Further, the bottom of the screw rod is welded with a screw rod.

[0014] Preferably, the arc-shaped friction plate is a ceramic or asbestos or carbon fiber arc-shaped friction plate.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The distance between the first compression roller and the second compression roller can be adjusted according to actual requirements, the film is flattened by the first compression roller and the second compression roller, the uniformity of the film in subsequent processing is improved, the rotation resistance of the first compression roller and the second compression roller is improved, the film thickness is reduced by the film winding mechanism when winding the film, and the film thickness can be regulated according to actual requirements.

[0017] The screw pipe not only provides a main body for adjusting the distance between the first compression roller and the second compression roller, but also provides a carrier for the connecting plate and the brake of the circular shaft, is integrated and multifunctional, and is ingenious in design. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the regulating and controlling assembly of the utility model;

[0019] Figure 2 It is an enlarged view of the local structure of the regulating and controlling assembly of the utility model;

[0020] Figure 3 It is a front view of the regulating and controlling assembly of the utility model;

[0021] Figure 4 It is a schematic view of the regulating and controlling assembly of the utility model in cooperation with the film winding mechanism and the thickness gauge.

[0022] In the figure: 100, film winding mechanism; 200, thickness gauge; 300, regulating assembly; 310, first compression roller; 311, round shaft; 312, first bearing; 313, screw pipe; 314, threaded column; 315, connecting plate; 316, screw rod; 3161, second bearing; 3162, connecting rod; 3163, screwing rod; 317, arc-shaped plate; 3171, arc-shaped friction plate; 318, telescopic pipe; 320, second compression roller; 330, bracket. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-4 A film assembly quality monitoring instrument comprises a regulating assembly 300, the regulating assembly 300 regulates the thickness of the film, and then the film is wound by a film winding mechanism 100. A thickness gauge 200 is installed between the film winding mechanism 100 and the regulating assembly 300. It should be noted that the film winding mechanism 100 and the thickness gauge 200 are prior art, and will not be described in detail here.

[0025] Please refer to Figures 1-3 The specific components of the thickness gauge 200 are as follows:

[0026] The regulating assembly 300 comprises a first compression roller 310 and a second compression roller 320 distributed above and below. The two ends of the first compression roller 310 and the second compression roller 320 are integrally formed with a round shaft 311. The round shaft 311 is externally sleeved with a first bearing 312. The outer wall of the first bearing 312 is welded with a screw pipe 313. The inner walls of the upper and lower screw pipes 313 are oppositely threaded. A threaded column 314 is screwed between the upper and lower screw pipes 313.

[0027] The outer wall of the lower first bearing 312 is welded with a bracket 330, and the bracket 330 is fixedly installed on the bottom plate.

[0028] The outer wall of the screw pipe 313 is welded with a connecting plate 315, the connecting plate 315 is screwed with a screw rod 316, the top of the screw rod 316 is installed with an arc-shaped plate 317, the inner wall of the arc-shaped plate 317 is installed with an arc-shaped friction plate 3171, the arc-shaped friction plate 3171 is a ceramic or asbestos or carbon fiber arc-shaped friction plate, the screw thread column 314 is twisted clockwise to increase the distance between the first compression roller 310 and the second compression roller 320, the screw thread column 314 is twisted counterclockwise to reduce the distance between the first compression roller 310 and the second compression roller 320, and the distance between the first compression roller 310 and the second compression roller 320 can be adjusted according to actual needs.

[0029] The upper end of the screw rod 316 is welded with the inner ring lower end of the second bearing 3161, the outer ring upper end of the second bearing 3161 is welded with the bottom of the arc-shaped plate 317 through the connecting rod 3162, and the screw rod 316 can be smoothly twisted through the action of the second bearing 3161.

[0030] The arc-shaped plate 317 and the connecting plate 315 are installed with a telescopic pipe 318, the telescopic pipe 318 is provided with an outer pipe sleeve and an inner rod, and the telescopic pipe 318 prevents the arc-shaped plate 317 from rotating.

[0031] The bottom of the screw rod 316 is welded with a screw rod 3163, and the screw rod 316 is conveniently twisted through the screw rod 3163.

[0032] Working principle:

[0033] The film passes between the first compression roller 310 and the second compression roller 320, the screw thread column 314 is twisted clockwise to increase the distance between the first compression roller 310 and the second compression roller 320, the screw thread column 314 is twisted counterclockwise to reduce the distance between the first compression roller 310 and the second compression roller 320, the distance between the first compression roller 310 and the second compression roller 320 can be adjusted according to actual needs, the film is flattened by the first compression roller 310 and the second compression roller 320, which is beneficial to improve the uniformity of the film in subsequent processing, the film thickness is detected by the thickness gauge 200, when the thickness is too high, the screw rod 316 is twisted clockwise to drive the arc-shaped plate 317 and the arc-shaped friction plate 3171 to compress the circular shaft 311, the rotation resistance of the first compression roller 310 and the second compression roller 320 is increased, the film is wound and pulled by the film winding mechanism 100 at the same time, the thickness of the film is reduced, the thickness of the film is detected by the thickness gauge 200, until the design requirement is met, the screw rod 316 is stopped, and the thickness of the film can be adjusted according to actual needs.

[0034] In conclusion, the distance between the first compression roller 310 and the second compression roller 320 can be adjusted according to actual requirements, the film is flattened by the first compression roller 310 and the second compression roller 320, which is beneficial to improve the uniformity of the film in subsequent processing, improve the rotation resistance of the first compression roller 310 and the second compression roller 320, and reduce the thickness of the film while the film winding mechanism 100 winds the film, so that the thickness of the film can be adjusted according to actual requirements;

[0035] The screw pipe 313 not only provides a main body for adjusting the distance between the first compression roller 310 and the second compression roller 320, but also provides a carrier for the connecting plate 315 and the brake of the round shaft 311, which is integrated and multifunctional, and the design is ingenious.

[0036] The parts not involved in the utility model are the same as the prior art or can be realized by using the prior art. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A membrane module quality monitoring apparatus, characterized by, The application relates to a film thickness regulating and winding device, which comprises a regulating assembly (300) for regulating the thickness of a film before the film is wound by a film winding mechanism (100), and a thickness gauge (200) is arranged between the film winding mechanism (100) and the regulating assembly (300); the regulating assembly (300) comprises a first pressure roller (310) and a second pressure roller (320) arranged in an upper-lower mode, the two ends of the first pressure roller (310) and the second pressure roller (320) are integrally formed with circular shafts (311), the outer parts of the circular shafts (311) are sleeved with first bearings (312), the outer walls of the first bearings (312) are welded with screw pipes (313), the inner walls of the upper and lower screw pipes (313) are oppositely screwed, and a threaded column (314) is screwed between the upper and lower screw pipes (313). The outer wall of the first bearing (312) arranged at the lower part is welded with a support (330), and the support (330) is fixedly arranged on a bottom plate. The outer wall of the screw pipe (313) is welded with a connecting plate (315), the connecting plate (315) is screwed with a screw rod (316), the top of the screw rod (316) is arranged with an arc-shaped plate (317), and the inner wall of the arc-shaped plate (317) is arranged with an arc-shaped friction plate (3171).

2. A membrane module quality monitoring apparatus according to claim 1, wherein: The upper end of the screw rod (316) is welded with the inner ring lower end of a second bearing (3161), and the outer ring upper end of the second bearing (3161) is welded with the bottom of the arc-shaped plate (317) through a connecting rod (3162).

3. A membrane module quality monitoring apparatus according to claim 2, wherein: The arc-shaped plate (317) and the connecting plate (315) are arranged with an elastic tube (318) arranged in a mode of an outer pipe sleeve and an inner rod.

4. A membrane module quality monitoring apparatus according to claim 1, wherein: The bottom of the screw rod (316) is welded with a screw rod (3163).

5. A membrane module quality monitoring apparatus according to claim 1, wherein: The arc-shaped friction plate (3171) is a ceramic or asbestos or carbon fiber arc-shaped friction plate.

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