CN215507516U

CN215507516U - Oil groove for coating polymer film

Info

Publication number: CN215507516U
Application number: CN202121850284.5U
Authority: CN
Inventors: 张俊杰; 徐加勇
Original assignee: Huaibin Bincheng Electronic Technology Co ltd
Current assignee: Huaibin Bincheng Electronic Technology Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-14
Anticipated expiration: 2031-08-05

Abstract

The utility model relates to an oil tank for coating a polymer film, which comprises an oil tank, wherein the inner wall of the oil tank is of a smooth curved surface structure, the left end and the right end of the inner wall of the oil tank are high, the middle is low, the front end is low, and the rear end is high; the utility model relates to an oil groove for coating a polymer film, which has the advantages of convenience in cleaning, convenience in operation and high adjustment precision.

Description

Oil groove for coating polymer film

Technical Field

The utility model relates to the technical field of polymer film production, in particular to an oil groove for polymer film coating.

Background

The polymer film is in process of production, need scribble the fat liquoring to the former membrane surface of fashioned polymer film, and the common polymer film coating device who is used for the fat liquoring at present mainly comprises oil groove, fat liquoring roller, and the fat liquoring roller is located between oil groove and the polymer film, and the fat liquoring roller rotates, adheres the oil in the oil groove with polymer film surface contact behind the roll face, accomplishes polymer film fat liquoring operation.

However, in the actual operation process, when the oil is adhered to the surface of the oiling roller, when the roller surface is too close to the surface of the oil in the oil groove, the oil adhered to the roller surface is too much to cause waste, and when the roller surface is too far away from the surface of the oil in the oil groove, the oil adhered to the roller surface is too little to reach the oiling standard of the surface of the polymer film, so that the current polymer film coating device is difficult to debug and troublesome to overhaul at the later stage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide an oil groove for coating a polymer film, which is used for solving the problems of difficult debugging and troublesome maintenance of the conventional polymer film coating equipment.

The utility model is realized by the following technical scheme: the oil groove for coating the polymer film comprises an oil groove, wherein the inner wall of the oil groove is of a smooth curved surface structure, the left end and the right end of the inner wall of the oil groove are high, the middle is low, and the front end is low and the rear end is high;

and a scraper is arranged above the oil groove and is arranged on the oil groove through a connecting rod.

Further, the bottom of the scraper is provided with a rotating shaft, and the rotating shaft is installed on the oil groove through a connecting rod.

Furthermore, an oil groove hole is formed in the middle of the bottom of the oil groove.

Furthermore, a three-way valve is arranged at the bottom of the oil slot hole, a first valve port of the three-way valve is communicated with the oil slot hole, a second valve port of the three-way valve is communicated with the oil supply pipe, and a third valve port of the three-way valve is communicated with the oil discharge pipe.

Further, the oil groove front end is equipped with the base, the base rotates to be installed in the frame.

Furthermore, a hose is arranged between the first valve port and the oil groove hole.

Further, the base is of a cylindrical structure.

Furthermore, the left end and the right end of the base are respectively provided with a first gear, the first gear is meshed with a second gear, and the diameter of the first gear is larger than that of the second gear.

Further, the gear ratio of the first gear to the second gear is greater than 10.

Further, a hand wheel is connected with the second gear.

The utility model has the beneficial effects that: the inner wall of the oil groove for coating the polymer film is of a smooth curved surface structure, the left end and the right end of the inner wall of the oil groove are high, the middle is low, the front end is low, and the rear end is high, so that the inner wall of the oil groove is of a sink groove structure with a large opening and a small bottom, and the flushing and cleaning are facilitated; the oil groove top is equipped with the scraper blade, and the scraper blade passes through the connecting rod to be installed on the oil groove, during the use, installs the position in oil groove top and scraper blade the place ahead to the fat liquoring roller, and the distance between adjustment scraper blade and the fat liquoring roller utilizes the scraper blade to hang unnecessary oil on the fat liquoring roller, and makes the oil even in fat liquoring roller surface distribution to improve fat liquoring efficiency.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view showing the structure of a screen fixing piece in embodiment 1;

FIG. 3 is a schematic view showing the structure of a screen fixing piece in embodiment 1;

fig. 4 is a schematic view of the first gear structure of embodiment 1.

Wherein:

1. a base; 2. an oil sump; 3. a squeegee; 4. an oil slot; 5. a three-way valve; 7. a hose; 8. a first gear; 9. a second gear.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example 1

As shown in fig. 1-4, the oil tank for coating the polymer film comprises an oil tank 2, the oil tank 2 is used for containing oil, the inner wall of the oil tank 2 is of a smooth curved surface structure, the left end and the right end of the inner wall of the oil tank 2 are high, the middle is low, the front end is low, and the rear end is high, so that the inner wall of the oil tank 2 is of a sink structure with a large opening and a small bottom, and the flushing and cleaning are convenient;

2 tops of oil groove are equipped with scraper blade 3, scraper blade 3 passes through the connecting rod and installs on oil groove 2, during the use, install the position in 2 tops of oil groove and 3 the place ahead of scraper blade to the fat liquoring roller, adjust the distance between scraper blade 3 and the fat liquoring roller, utilize scraper blade 3 to hang down unnecessary oil on the fat liquoring roller, and make the oil at fat liquoring roller surface distribution even, thereby improve fat liquoring efficiency, scraper blade 3 bottom is equipped with the pivot, the pivot is passed through the connecting rod and is installed on oil groove 2, distance between the roll surface through rotatory adjustment scraper blade 3 and fat liquoring roller, thereby the oil mass of scraping down of control scraper blade 3, and convenient operation.

The middle of the bottom of the oil groove 2 is provided with an oil groove hole 4, the oil groove hole 4 is used for inputting oil into the oil groove 2 or discharging residual oil in the oil groove 2, the operation difficulty of adding or cleaning the oil from the upper side of the oil 2 is avoided, and the normal operation of coating equipment is influenced, a three-way valve 5 is arranged at the bottom of the oil groove hole 4, a first valve port of the three-way valve 5 is communicated with the oil groove hole 4, a second valve port of the three-way valve 5 is communicated with an oil supply pipe, a third valve port of the three-way valve 5 is communicated with an oil discharge pipe, the oil is supplied into the oil groove 2 through the oil supply pipe by controlling the three-way valve 5, or the oil is discharged from the oil groove 2 through the oil discharge pipe, and the operation is convenient;

the front end of the oil tank 2 is provided with a base 1, the base 1 is rotatably installed on a rack, the base 1 is rotated to adjust the inclination degree of the oil tank 2 and the scraper 3, the base can be matched with the scraper 3 for rotation, the scraper 3 can be conveniently adjusted to be attached to an oiling roller from different angles as much as possible, the oil tank is suitable for polymer film coating operation of different types, and the application range of the oil tank is expanded;

the hose 7 is arranged between the first valve port and the oil groove hole 4, the hose 7 is connected with the three-way valve 5 and the oil groove hole 4, when the base 1 rotates, the three-way valve 5 keeps static, the three-way valve 5 is fixedly installed on the rack, and the oil supply pipe and the oil discharge pipe are further kept static relatively, so that the twisting frequency of the three-way valve 5 is reduced, the fault risk is reduced, the base 1 is of a cylindrical structure, the cylindrical structure is convenient to be used in cooperation with the oil groove 2, the cylindrical structure can be used as the side wall of the oil groove 2 to prevent oil from flowing out of the front end of the oil groove 2 and can be matched with the rotation action of the oil groove 2, and the structure of the device is simplified;

both ends are equipped with first gear 8 respectively about base 1, as shown in fig. 3, first gear 8 meshes with second gear 9, the diameter of first gear 8 is greater than the diameter of second gear 9, make and form reduction gear between first gear 8 and the second gear 9, thereby improve the rotation precision of first gear 8, improve the rotation precision of oil groove 2 and scraper blade 3 promptly, improve the frizing effect of scraper blade 3, the gear ratio of first gear 8 and second gear 9 is greater than 10, when making second gear 9 rotate 360, first gear 8 rotates 36 at most, be used for rising or reduce oil groove 2 and scraper blade 3, improve the rotation precision of first gear 8, reduce the operation degree of difficulty simultaneously, second gear 9 is connected with the hand wheel, further reduce the operation degree of difficulty of second gear 9.

The working principle is as follows: during the use, install the position in 2 tops of oil groove and 3 the place ahead of scraper blade to the fat liquoring roller, the distance between adjustment scraper blade 3 and the fat liquoring roller utilizes 3 strings of scraper blade to fall unnecessary oil on the fat liquoring roller, and makes the oil even in fat liquoring roller surface distribution, and the unnecessary oil of scraping is from 3 bottoms of scraper blade drip oil tank 2 in, reduces the repeated oil supply operation in the oil groove 2 to improve fat liquoring efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The oil tank for coating the polymer film is characterized by comprising an oil tank (2), wherein the inner wall of the oil tank (2) is of a smooth curved surface structure, the left end and the right end of the inner wall of the oil tank (2) are high, the middle is low, and the front end is low and the rear end is high;

the oil groove (2) top is equipped with scraper blade (3), scraper blade (3) are installed on oil groove (2) through the connecting rod.

2. An oil tank for coating a polymer film according to claim 1, wherein a rotating shaft is arranged at the bottom of the scraper (3), and the rotating shaft is installed on the oil tank (2) through a connecting rod.

3. An oil bath for coating a polymer film according to claim 1, wherein an oil slot hole (4) is formed in the middle of the bottom of the oil bath (2).

4. The oil groove for coating the polymer film according to claim 3, wherein a three-way valve (5) is disposed at the bottom of the oil groove hole (4), a first valve port of the three-way valve (5) is communicated with the oil groove hole (4), a second valve port of the three-way valve (5) is communicated with an oil supply pipe, and a third valve port of the three-way valve (5) is communicated with an oil discharge pipe.

5. An oil tank for coating a polymer film according to claim 4, wherein a base (1) is arranged at the front end of the oil tank (2), and the base (1) is rotatably mounted on a frame.

6. An oil groove for coating a polymer film according to claim 5, wherein a hose (7) is arranged between the first valve port and the oil groove hole (4).

7. An oil bath for coating a polymer film according to claim 6, wherein the base (1) has a cylindrical structure.

8. An oil tank for coating a polymer film according to claim 5, wherein the base (1) is provided with a first gear (8) at each of left and right ends thereof, the first gear (8) is engaged with a second gear (9), and the diameter of the first gear (8) is larger than that of the second gear (9).

9. An oil sump for coating a polymer film according to claim 8, wherein the gear ratio of the first gear (8) to the second gear (9) is greater than 10.

10. An oil groove for coating a polymer film according to claim 8, wherein a hand wheel is connected to the second gear (9).