CN214320612U

CN214320612U - Anti-adhesion PVA film spraying equipment

Info

Publication number: CN214320612U
Application number: CN202022891491.7U
Authority: CN
Inventors: 张庆; 熊宗玲; 刘尚润; 林红
Original assignee: Guangdong Bowei New Material Co ltd
Current assignee: Guangdong Bowei New Material Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-10-01
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses anti-adhesion PVA film spraying equipment, which comprises a machine table, a spray gun structure, a stirring tank and a pipeline; the spray gun structure is arranged at the upper end of the machine table, and the spray gun structure and the stirring tank are connected with each other through the pipeline; the spray gun structure includes the regulating part, the regulating part sets up spray gun structure both sides, the regulating part can freely be adjusted rotatoryly, realizes adjusting at will the height of spray gun structure will liquid in the agitator tank evenly sprays. The utility model provides an antiseized even PVA film spraying equipment has solved inhomogeneous and the too big defect of dust when spraying owing to adopted the regulating part, has improved the production quality of film.

Description

Anti-adhesion PVA film spraying equipment

Technical Field

The utility model relates to a film processing field, concretely relates to antiseized even PVA film spraying equipment.

Background

The PVA film produced by the prior art has a sticky surface, and the friction coefficients between films and metal guide rollers are large. Therefore, the performance of the product is affected due to the easy too tight winding of the film in the winding process, and meanwhile, the film is easy to be stretched and deformed to affect the use due to the too large tension required in the use process. To improve the above situation, one of the two methods adopted in the prior art is to reduce the friction coefficient and improve the usability by adding an internal mold release material, but the commonly added mold release agents such as silicone oil may cause other disadvantages such as precipitation on the surface and influence on the sealing performance of the film. The other method is to spray a slipping agent such as starch solution on the surface of the film, which can also improve the effect, but the method has larger dust, influences the production environment and has certain requirements on the height of spraying equipment.

Aiming at the problems that the spraying is not uniform when the PVA film is produced and processed, and the production environment is influenced by the overlarge dust, no effective technical solution is available at present.

Disclosure of Invention

The embodiment of the application aims at providing anti-adhesion PVA film spraying equipment, and aims at solving the problems of non-uniformity and overlarge dust during spraying.

In order to achieve the purpose, the utility model adopts the following technical proposal:

an anti-adhesion PVA film spraying device comprises a machine table, a spray gun structure, a stirring tank and a pipeline;

the spray gun structure is arranged at the upper end of the machine table, and the spray gun structure and the stirring tank are connected with each other through the pipeline; the spray gun structure includes the regulating part, the regulating part sets up spray gun structure both sides, the regulating part can freely be adjusted rotatoryly, realizes adjusting at will the height of spray gun structure will liquid in the agitator tank evenly sprays.

The anti-adhesion PVA film spraying equipment comprises a spray gun structure, a cross rod and a fixing structure, wherein the spray gun structure comprises the spray head and the cross rod, and the spray head is connected with the cross rod through the fixing structure.

The anti-adhesion PVA film spraying equipment comprises a machine table, wherein the machine table comprises a drafting structure, the drafting structure is arranged at the bottom of the machine table, and the drafting structure comprises a cylindrical roller body, a rotating shaft and a mounting plate; the cylindrical roller body is connected with the rotating shaft, and the rotating shaft is fixedly connected with the mounting plate.

Anti-adhesion PVA film spraying equipment, its characterized in that, the board includes the pressure regulating structure, the pressure regulating structure sets up the board side, the pressure regulating structure passes through the pipeline with the spray gun structure with the agitator tank is connected.

The anti-adhesion PVA film spraying equipment comprises a regulating part and a fixing part, wherein the regulating part comprises a fixing shaft, a first connecting plate and a second connecting plate, fixing holes are formed in the first connecting plate and the second connecting plate, and the fixing shaft penetrates through the fixing holes to be movably connected with the first connecting plate and the second connecting plate.

The anti-adhesion PVA film spraying equipment is characterized in that the stirring tank and the machine are independently arranged.

The anti-adhesion PVA film spraying equipment comprises a stirring tank, wherein the stirring tank comprises a water tank cover and a stirring shaft, and small holes are uniformly dispersed on the water tank cover.

The anti-adhesion PVA film spraying equipment is characterized in that the stirring shaft is a chromium plating rod.

The anti-adhesion PVA film spraying equipment is characterized in that a flat paddle type stirring blade is arranged at the bottom end of the stirring shaft.

The anti-adhesion PVA film spraying equipment, wherein, the board includes electronic diaphragm pump, electronic diaphragm pump passes through the pipeline with the agitator tank is connected, electronic diaphragm pump is provided with the filter.

Has the advantages that:

the utility model provides anti-adhesion PVA film spraying equipment, which comprises a machine table, a spray gun structure, a stirring tank and a pipeline; the spray gun structure is arranged at the upper end of the machine table, and the spray gun structure and the stirring tank are connected with each other through the pipeline; the spray gun structure includes the regulating part, the regulating part sets up spray gun structure both sides, the regulating part can freely be adjusted rotatoryly, realizes adjusting at will the height of spray gun structure will liquid in the agitator tank evenly sprays. The proper position height of the spray head is adjusted through the adjusting piece, anti-adhesion liquid is uniformly sprayed on the PVA film, and the sealing performance is not influenced while the problem of overlarge dust is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the installation of the spray gun of the present invention.

Fig. 3 is a schematic view of the structure of the water barrel cover of the present invention.

Fig. 4 is the schematic diagram of the structure of the stirring tank of the utility model.

Fig. 5 is a schematic view of the electric diaphragm pump of the present invention.

Fig. 6 is a schematic view of the specific structure of the adjusting member of the present invention.

100. A machine platform; 200. a spray gun structure; 210. a spray head; 211. a fixed structure; 220. a cross bar; 230. an adjustment member; 231. a fixed shaft; 232. a first connecting plate; 233. a second connecting plate; 234. a fixing hole; 300. a stirring tank; 310. a water barrel cover; 311, a small hole; 320. a stirring shaft; 321. a flat paddle type stirring blade; 400. a pipeline; 500. a drafting arrangement; 510. a cylindrical roller body; 520. a rotating shaft; 530. mounting a plate; 600. a pressure regulating structure; 610. an instrument panel; 700. an electric diaphragm pump; 710. and (3) a filter.

Detailed Description

The utility model provides an antiseized even PVA film spraying equipment, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following reference is made to the drawing and the example is lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1, the present application provides an anti-adhesion PVA film spraying apparatus, including a machine table 100, a spray gun structure 200, a stirring tank 300, and a pipe 400; the spray gun structure 200 is arranged at the upper end of the machine platform 100, and the spray gun structure 200 and the stirring tank 300 are connected with each other through a pipeline 400; the spray gun structure 200 comprises adjusting pieces 230, the adjusting pieces 230 are arranged on two sides of the spray gun structure 200, and the adjusting pieces 230 can be freely adjusted and rotated, so that the height of the spray gun structure 200 can be freely adjusted, and liquid in the stirring tank 300 can be uniformly sprayed.

Referring to fig. 2, the spray gun structure 200 includes a spray head 210 and a cross bar 220, the spray head 210 is provided with a fixing structure 211, the fixing structure 211 can freely move on the cross bar 220, and a worker can flexibly adjust the distance between the spray heads 210 according to the production environment and select the proper distance between the spray heads according to the requirements of different products, so that the spraying is more uniform. In addition, the showerhead 210 may also be rotated 360 degrees. In practical application, the spray gun structure 200 is arranged 1.5 meters above the rewinder through the adjusting piece 230, and then the fixing structure 211 is rotated to enable the spray gun 210 to be aligned to the surface of the PVA film for spraying, so that the influence of the generated dust on the production environment is minimum, and meanwhile, uniform spraying can be realized.

In a further embodiment, a drafting structure 500 is further disposed at the bottom of the machine table 100, and the drafting structure 500 includes a cylindrical roller 510, a rotating shaft 520 and a mounting plate 530; the cylindrical roller body 510 is coupled to the rotating shaft 520, and the rotating shaft 520 is fixedly coupled to the mounting plate 530. The cylindrical roller body 510 rotates to draw the PVA film, so that an additional drawing machine is not needed to work in actual production, the cost can be saved, and the field resource can be saved due to the integrated design.

In a further embodiment, a pressure regulating structure 600 is further disposed on the side of the machine platform, and the pressure regulating structure 600 is connected with the spray gun structure 200 and the stirring tank 300 through a pipeline 400. The pressure regulating structure 600 can properly control the spraying amount according to the quality of the PVA film, solve the problem of PVA film adhesion and improve the quality of products.

Referring to fig. 6, the adjusting member 230 includes a fixing shaft 231, a first connecting plate 232 and a second connecting plate 233, fixing holes 234 are formed on the first connecting plate 232 and the second connecting plate 233, and the fixing shaft 231 passes through the fixing holes 234 formed on the first connecting plate 232 and the second connecting plate 233 to movably connect the first connecting plate 232 and the second connecting plate 233. In practical applications, one end of the first connecting plate 232 is fixedly connected to the machine platform 100, the fixing hole 234 is a strip-shaped hole structure, the fixing shaft 231 is in a long-axis shape, and the fixing shaft 231 penetrates through the fixing hole 234, so that the fixing shaft 231 slides along the fixing hole 234 relative to the first connecting plate 232, the second connecting plate 233 rotates around the fixing shaft 231, and the second connecting plate 233 slides along the fixing hole 234 relative to the fixing shaft 231. Through this kind of mode of setting, realize the position of nimble first connecting plate 232 and second connecting plate 233 of adjusting, reach the angle and the height of nimble adjustment spray gun structure 200. In practical applications, the first connecting plate 232 and the second connecting plate 233, which are adjusted in position, may be fixed by a structure such as a bolt, for example, a thread is provided on the fixing shaft 231, a nut is correspondingly provided at one end (or both ends) of the fixing shaft 231, and the first connecting plate 232 and the second connecting plate 233 are screwed and fixed by rotating the nut.

In certain preferred embodiments, the agitator tank 300 is typically located at the bottom of the platform 100, saving site resources. In the present embodiment, the stirring tank 300 and the machine 100 are independently disposed, because the slip agent sprayed on the PVA film is prepared by mixing corn starch and water in a ratio of 1: 9 mixing, the agitator tank 300 is placed outside the board and is made things convenient for the staff to add the smooth agent of preparing, conveniently observes whether the liquid in the agitator tank 300 stirs evenly simultaneously.

Referring to fig. 3, the agitator tank 300 includes a water tank cover 310 and an agitator shaft 320, and the water tank cover 310 is uniformly dispersed with small holes 311 to increase air permeability and cool down, thereby preventing the poor dissolution effect of the slipping agent due to the excessive temperature during agitation.

In a further embodiment, the stirring shaft 320 of the stirring tank 300 is a chrome plated rod, which has high heat resistance and good corrosion resistance, and helps to prolong the service life of the stirring tank 300.

In some conventional embodiments, paddle type stirring blades are used for stirring low-concentration liquid, and the paddle type stirring blades are divided into flat paddle type stirring blades and inclined paddle type stirring blades, wherein the flat paddle type stirring blades generate radial force, and the inclined paddle type stirring blades generate axial force. Referring to fig. 4, the bottom end of the stirring shaft 320 of the embodiment of the present application is provided with a flat blade type stirring blade 321, and stirring is performed by 1: 9 the corn starch low-viscosity liquid, in practical application, the flat paddle type radial force is more beneficial to the mixing of the low-viscosity liquid and the dissolution and suspension of the corn starch.

Referring to fig. 5, the machine table 100 uses the electric diaphragm pump 700 to pump the anti-adhesion liquid, the electric diaphragm pump 700 is connected with the stirring tank 300 through the pipeline 400, and the electric diaphragm pump 700 is provided with the filter 710, so that impurities or undissolved corn starch can be filtered, and the influence of dust on the production environment during spraying is further reduced.

To sum up, the utility model provides a pair of antiseized even PVA film spraying equipment, application method as follows, adjust earlier the height of spray gun structure 200 and the angle of shower nozzle 210, aim at the PVA film of draft structure 500, then set up the atmospheric pressure parameter of pressure regulating structure 600, open electronic diaphragm pump 700 again and take out spray gun structure 200 with the liquid of agitator tank 300, can spray.

To sum up, the utility model provides an anti-adhesion PVA film spraying device, which comprises a machine table 100, a spray gun structure 200, a stirring tank 300 and a pipeline 400; the spray gun structure 200 is arranged at the upper end of the machine platform 100, and the spray gun structure 200 and the stirring tank 300 are connected with each other through a pipeline 400; the lance structure 200 includes an adjustment member 230. In practical operation, the adjusting member 230 can be freely rotated to freely adjust the height and angle of the spraying head 210, so as to uniformly spray the liquid in the stirring tank 300.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. An anti-adhesion PVA film spraying device is characterized by comprising a machine table (100), a spray gun structure (200), a stirring tank (300) and a pipeline (400);

the spray gun structure (200) is arranged at the upper end of the machine platform (100), and the spray gun structure (200) and the stirring tank (300) are connected with each other through the pipeline (400); the spray gun structure (200) comprises adjusting pieces (230), the adjusting pieces (230) are arranged on two sides of the spray gun structure (200), the adjusting pieces (230) can be freely adjusted and rotated, the height of the spray gun structure (200) can be randomly adjusted, and liquid in the stirring tank (300) is uniformly sprayed.

2. The anti-adhesion PVA film spraying equipment according to claim 1, wherein the spray gun structure (200) comprises a spray head (210) and a cross rod (220), the spray head (210) comprises a fixing structure (211), and the spray head (210) is connected with the cross rod (220) through the fixing structure (211).

3. The anti-adhesion PVA film spraying equipment according to claim 1, wherein the machine table (100) comprises a drafting structure (500), the drafting structure (500) is arranged at the bottom of the machine table (100), and the drafting structure (500) comprises a cylindrical roller body (510), a rotating shaft (520) and a mounting plate (530); the cylindrical roller body (510) is connected with the rotating shaft (520), and the rotating shaft (520) is fixedly connected with the mounting plate (530).

4. The anti-adhesion PVA film spraying equipment according to claim 1, wherein the machine table (100) comprises a pressure regulating structure (600), the pressure regulating structure (600) is arranged on the side surface of the machine table (100), and the pressure regulating structure (600) is connected with the spray gun structure (200) and the stirring tank (300) through the pipeline (400).

5. The anti-adhesion PVA film spraying equipment according to claim 1, wherein the adjusting piece (230) comprises a fixing shaft (231), a first connecting plate (232) and a second connecting plate (233), wherein the first connecting plate (232) and the second connecting plate (233) are provided with fixing holes (234), and the fixing shaft (231) penetrates through the fixing holes (234) to movably connect the first connecting plate (232) and the second connecting plate (233).

6. The anti-adhesion PVA film spraying equipment according to claim 1, wherein the stirring tank (300) and the machine table (100) are independently placed.

7. The anti-adhesion PVA film spraying equipment according to claim 1, wherein the stirring tank (300) comprises a water tank cover (310) and a stirring shaft (320), and small holes (311) are uniformly distributed in the water tank cover (310).

8. The anti-adhesion PVA film spraying apparatus according to claim 7, wherein the stirring shaft (320) is a chrome-plated rod.

9. The anti-adhesion PVA film spraying equipment according to claim 7, wherein a flat paddle type stirring blade (321) is arranged at the bottom end of the stirring shaft (320).

10. Anti-adhesion PVA film spraying equipment according to claim 1, characterized in that the machine table (100) comprises an electric diaphragm pump (700), the electric diaphragm pump (700) being connected with the stirring tank (300) through the pipe (400), the electric diaphragm pump (700) being provided with a filter (710).