Comma scraper reverse coating cloth head mechanism

Abstract

The utility model relates to the technical field of coating equipment, and provides a comma scraper reverse coating cloth head mechanism which comprises two guide rollers arranged on the surfaces, close to the top, of the opposite positions of a cloth hanging equipment main body; the cloth hanging device further comprises a coating roller, a bearing is embedded in the inner wall of the cloth hanging device body, and an arc-shaped roller is arranged on the surface of one side of the cloth hanging device body. According to the utility model, the air cylinder II works to drive the coating guide roller to move along the sliding rail I, and meanwhile, the air cylinder I works to drive the sponge foam roller to move, so that the distance between the sponge foam roller and the coating roller is narrowed, and when the air cylinder IV works, the air cylinder IV drives the output end surface mounting frame II to move on the surface of the moving guide rail; the air cylinder for controlling the scraper mechanism is effectively controlled to be pressed on the surface of the coating roller, so that the transmitted cloth is pressed on the material according to the given direction of the air cylinder so as to control the film running direction, the problem that the material is wrinkled is effectively solved, and the qualified rate and the production efficiency of products are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coating equipment technical field especially relates to a comma doctor blade reverse coating head mechanism. BACKGROUND

[0002] The coating industry on market is very high to coating surface quality and coating thickness requirement, often adopt comma doctor blade as one of key components of coating head, comma doctor blade has high strength, high hardness, blade straightness error is small, convenient to use, doctor blade is even etc.

[0003] In prior art, part of existing comma doctor blade head simple structure does not have precision adjustment structure, leading to doctor blade big bounce, coating uneven, so that the product thickness that coats comes out is uneven, leading to product unqualified, and because there is no precision adjustment mechanism, leading to when discovering coating uneven, comma doctor blade cannot be adjusted in time, to ensure that product coating reaches the requirement, produces the unqualified product of redundancy, makes economic cost rise, therefore needs to solve. UTILITY MODEL CONTENT

[0004] The utility model discloses a comma doctor blade reverse coating head mechanism, which solves the problems of simple structure of part of existing comma doctor blade head, no precision adjustment structure, large bounce of doctor blade, uneven coating, uneven product thickness, unqualified products, no precision adjustment mechanism, and economic cost rise.

[0005] In order to realize the above-mentioned purpose, the utility model discloses the following technical scheme: a comma doctor blade reverse coating head mechanism, comprising: a coating equipment main body, two guide rollers are arranged on the surface of the opposite top of the coating equipment main body, and two sponge foam rollers are fixedly installed on the outer surface of the opposite of the coating equipment main body, and the output end of the two sponge foam rollers is provided with a cylinder one.

[0006] A coating roller is arranged on the inner wall of the coating equipment main body, and the side surface of the coating equipment main body is provided with an arc-shaped roller.

[0007] Two groups of slide rails one are arranged on the outer surface of the opposite of the coating equipment main body, and the outer surface of the two groups of slide rails one is slidably sleeved with an entry coating guide roller, and the two ends of the entry coating guide roller are provided with a cylinder two.

[0008] Two groups of slide rails two are arranged on the inner wall of the opposite of the coating equipment main body, and the outer surface of the two groups of slide rails two is slidably sleeved with an exit coating guide roller.

[0009] Two groups of slide rails two are arranged on the inner wall of the opposite of the coating equipment main body, and the outer surface of the two groups of slide rails two is slidably sleeved with an exit coating guide roller.

[0010] Preferably, two said air cylinders are fixedly installed on the surfaces opposite to each other on the main body of the cloth hanging device, and the surfaces opposite to each other of the output coating guide roller are provided with air cylinder three.

[0011] The technical effect of the above further scheme is that the air cylinder two is fixedly worked by the main body of the cloth hanging device, and when the air cylinder three works, the output end of the output coating guide roller is driven to move.

[0012] Preferably, two said air cylinder three is fixedly installed on the inner wall opposite to each other on the main body of the cloth hanging device, and the side surface of the main body of the cloth hanging device is provided with a data display screen.

[0013] The technical effect of the above further scheme is that the air cylinder three is fixedly supported by the main body of the cloth hanging device, and the data display screen can display numerical values for convenient operation.

[0014] Preferably, the side surface of the main body of the cloth hanging device close to the data display screen is provided with a left operation button, and the side surface of the main body of the cloth hanging device away from the left operation button is provided with a right operation button.

[0015] The technical effect of the above further scheme is that the left and right operation buttons on the surface of the main body of the cloth hanging device control the left and right adjustment of the thickness of the glue to ensure accuracy.

[0016] Preferably, the inner wall opposite to each other of the main body of the cloth hanging device is provided with a comma scraper gap precision adjustment mechanism, and two said comma scraper gap precision adjustment mechanism output end surface is fixedly installed with a mounting bracket one.

[0017] The technical effect of the above further scheme is that the arc-shaped roller is fixed by the main body of the cloth hanging device, and when the air cylinder inside the comma scraper gap precision adjustment mechanism works, the mounting bracket one on the output end surface is driven to move, thereby controlling the thickness of the glue.

[0018] Preferably, the mounting bracket one surface is fixedly installed with a moving guide rail at the symmetrical position, and the surface of two said moving guide rails is slidably sleeved with a mounting bracket two.

[0019] The technical effect of the above further scheme is that the mounting bracket two is limited by the moving guide rail on the surface of the mounting bracket one.

[0020] Preferably, the surface opposite to each other of the mounting bracket two is fixedly installed with air cylinder four, and two said air cylinder four is fixedly installed on the surface opposite to each other of the mounting bracket one.

[0021] The technical effect of the above further scheme is that when the air cylinder four on the surface of the mounting bracket one works, the mounting bracket two is driven to move.

[0022] Preferably, one side surface of the second mounting frame is provided with a comma doctor blade straightness adjusting structure, and one end of the comma doctor blade straightness adjusting structure is detachably connected with a comma doctor blade body.

[0023] The technical effect of the above further scheme is that the comma doctor blade straightness adjusting structure is positioned by the second mounting frame, and when the comma doctor blade straightness adjusting structure works, the comma doctor blade body connected with the internal cylinder is driven to move and work, so that the straightness of the comma doctor blade body is ensured, and the thickness consistency of the glue is effectively controlled.

[0024] Compared with the prior art, the utility model has the advantages and positive effects that,

[0025] 1. In the utility model, cloth is guided through guide rollers, passes through the surface of the arc-shaped roller, and moves along the slide rail I through the work of the second cylinder, and the sponge foam roller moves through the work of the first cylinder, so that the interval with the coating roller is reduced, the coating roller can be driven to work through the motor, and the surface of the output end of the second mounting frame moves on the surface of the moving guide rail through the work of the fourth cylinder, and the cylinder of the doctor knife mechanism effectively controls the pressing on the surface of the coating roller, so that the cloth is pressed on the material in the direction given by the cylinder to control the film running direction, the problem of wrinkles of the material is effectively solved, and the product qualification rate and production efficiency are improved.

[0026] 2. In the utility model, when the right operation button and the left operation button are controlled, the cylinder in the comma doctor blade gap precision adjusting mechanism works, the first mounting frame on the output end surface moves, adjustment work is performed, the glue coating thickness is adjusted, the cylinder in the comma doctor blade straightness adjusting structure is adjusted, the comma doctor blade body on the output end moves, the straightness of the comma doctor blade body is ensured, the thickness consistency of the glue is effectively controlled, and the applicability of the device is improved. ACCURACY

[0027] Figure 1 A side view structural schematic diagram of the comma doctor blade reverse coating head mechanism is provided for the utility model;

[0028] Figure 2 A top view structural schematic diagram of the comma doctor blade reverse coating head mechanism is provided for the utility model;

[0029] Figure 3 An enlarged structural schematic diagram of the B part of the comma doctor blade reverse coating head mechanism is provided for the utility model;

[0030] Figure 4 An enlarged structural schematic diagram of the A part of the comma doctor blade reverse coating head mechanism is provided for the utility model.

[0031] Legend:

[0032] 1. Main body of the coating equipment; 101. Coating roller; 102. Guide roller; 103. Cylinder 1; 1031. Sponge foam roller; 104. Inlet coating guide roller; 1041. Slide rail 1; 1042. Cylinder 2; 105. Outlet coating guide roller; 1051. Slide rail 2; 1052. Cylinder 3; 106. Comma doctor blade straightness adjustment structure; 107. Comma doctor blade gap precision adjustment mechanism; 1071. Mounting frame 1; 108. Arc roller; 109. Moving guide rail; 110. Mounting frame 2; 111. Cylinder 4; 112. Right operation button; 113. Left operation button; 114. Data display screen; 2. Comma doctor blade body. Detailed Implementation

[0033] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0034] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0035] Example 1, such as Figures 1-4 As shown, this utility model provides a comma-shaped doctor blade reverse coating head mechanism, including: a main body 1 of the cloth hanging device, two guide rollers 102, which are disposed on the surface of the main body 1 of the cloth hanging device near the top; it also includes: a coating roller 101, the bearing of which is embedded in the inner wall of the main body 1 of the cloth hanging device, and an arc-shaped roller 108 disposed on one side surface of the main body 1 of the cloth hanging device.

[0036] Two foam rollers 1031 are fixedly installed on the outer surfaces of opposite sides of the main body 1 of the fabric hanging equipment. The output ends of the two foam rollers 1031 are equipped with cylinders 103. Two sets of slide rails 1041 are set on the outer surfaces of opposite sides of the main body 1 of the fabric hanging equipment. The outer surfaces of the two sets of slide rails 1041 are slidably fitted with infeed guide rollers 104. Cylinders 1042 are set at both ends of the infeed guide rollers 104. Two sets of slide rails 1051 are set on the inner walls of opposite sides of the main body 1 of the fabric hanging equipment. The outer surfaces of the two sets of slide rails 1051 are slidably fitted with outfeed guide rollers 105.

[0037] In this embodiment, the cloth is guided through the guide roller 102, passes through the surface of the arc-shaped roller 108, and is moved along the slide rail one 1041 by the operation of the cylinder two 1042, while the sponge foam roller 1031 is moved by the operation of the cylinder one 103, the distance between the sponge foam roller 1031 and the coating roller 101 is reduced, and the coating roller 101 can be driven by the motor. When the cylinder three 1052 works, the surface of the output coating guide roller 105 moves along the slide rail two 1051. When the cylinder four 111 works, the output end surface mounting bracket two 110 moves on the surface of the moving rail 109. The cylinder of the scraper mechanism effectively controls the pressure on the surface of the coating roller 101, so that the driven cloth is pressed on the material in the direction given by the cylinder to control the film direction, effectively solving the problem of wrinkles in the material and improving the product qualification rate and production efficiency.

[0038] In this embodiment, the cloth is guided through the guide roller 102, passes through the surface of the arc-shaped roller 108, and is moved along the slide rail one 1041 by the operation of the cylinder two 1042, while the sponge foam roller 1031 is moved by the operation of the cylinder one 103, the distance between the sponge foam roller 1031 and the coating roller 101 is reduced, and the coating roller 101 can be driven by the motor. When the cylinder three 1052 works, the surface of the output coating guide roller 105 moves along the slide rail two 1051. When the cylinder four 111 works, the output end surface mounting bracket two 110 moves on the surface of the moving rail 109. The cylinder of the scraper mechanism effectively controls the pressure on the surface of the coating roller 101, so that the driven cloth is pressed on the material in the direction given by the cylinder to control the film direction, effectively solving the problem of wrinkles in the material and improving the product qualification rate and production efficiency.

[0039] In this embodiment, the control of the right operation button 112 and the left operation button 113 drives the cylinder inside the comma-shaped scraper gap precision adjustment mechanism 107 to move the output end surface mounting bracket one 1071, adjusts the thickness of the glue, adjusts the cylinder inside the comma-shaped scraper straightness adjustment structure 106, and drives the output end comma-shaped scraper body 2 to move, ensuring the straightness of the comma-shaped scraper body 2, effectively controlling the uniformity of the glue thickness, and improving the applicability of the device.

[0040] Working principle: in use, by cloth through the guide roller 102 guide, by the surface of the arc roller 108, through the cylinder two 1042 work, drive in coating guide roller 104 along the slide rail one 1041 move, while the cylinder one 103 work, drive sponge foam roller 1031 move, reduce the interval with coating roller 101, and coating roller 101 can be driven by motor work, cooperate with cylinder three 1052 work, drive the surface of the out coating guide roller 105 along the slide rail two 1051 move, when the cylinder four 111 work drive output end surface mounting bracket two 110 on the surface of the moving rail 109 move, control the cylinder of scraper mechanism effectively control the pressure on the surface of the coating roller 101, so that the transmission of the cloth according to the given direction of the cylinder on the material to control the film direction, effectively solve the problem of material wrinkle, improve the qualified rate of products and production efficiency, in addition, control right operation button 112 and left operation button 113, make the cylinder work inside the comma scraper gap precision adjustment mechanism 107, drive the output end surface mounting bracket one 1071 move, adjust work, adjust the thickness of the glue, cooperate with the cylinder inside the comma scraper straightness adjustment structure 106, drive the output end comma scraper body 2 move, ensure the straightness of comma scraper body 2, effectively control the thickness of the glue, improve the applicability of the device.

[0041] The above is only the preferred embodiment of the present application, not other forms of the present application for other restrictions, any skilled in the art of the technical personnel may use the above disclosed technical content to change or modification as equivalent to the equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application, still belongs to the protection scope of the present application technical scheme.

Claims

1. A comma blade reverse coater head mechanism comprising: The utility model provides a hanging cloth equipment body (1), two guide rollers (102) are arranged on the surface near the top of opposite of the hanging cloth equipment body (1), and it is characterized by further comprising: A coating roller (101) is embedded in the inner wall of the hanging cloth equipment body (1), and the surface of one side of the hanging cloth equipment body (1) is provided with an arc roller (108); Two sponge foam rollers (1031) are fixedly installed on the outer surface of opposite of the hanging cloth equipment body (1), and the output end of the two sponge foam rollers (1031) is provided with a cylinder one (103); Two groups of slide rails one (1041) are arranged on the outer surface of opposite of the hanging cloth equipment body (1), and the outer surface of the two groups of slide rails one (1041) is slidably sleeved with an inlet coating guide roller (104), and the two ends of the inlet coating guide roller (104) are provided with a cylinder two (1042); Two groups of slide rails two (1051) are arranged on the inner wall of opposite of the hanging cloth equipment body (1), and the outer surface of the two groups of slide rails two (1051) is slidably sleeved with an outlet coating guide roller (105).

2. A comma blade reverse coater head mechanism according to claim 1, characterized in that: Two cylinder twos (1042) are fixedly installed on the surface of opposite of the hanging cloth equipment body (1), and the surface of opposite of the outlet coating guide roller (105) is provided with a cylinder three (1052).

3. A comma blade reverse coater head mechanism according to claim 2, characterized in that: Two cylinder threes (1052) are fixedly installed on the inner wall of opposite of the hanging cloth equipment body (1), and the surface of one side of the hanging cloth equipment body (1) is provided with a data display screen (114).

4. A comma blade reverse coater head mechanism according to claim 3, wherein: The surface of one side of the hanging cloth equipment body (1) near the data display screen (114) is provided with a left operation button (113), and the surface of one side of the hanging cloth equipment body (1) away from the left operation button (113) is provided with a right operation button (112).

5. A comma blade reverse coater head mechanism according to claim 4, wherein: The inner wall of opposite of the hanging cloth equipment body (1) is provided with a comma doctor blade gap precision adjustment mechanism (107), and the output end surface of the two comma doctor blade gap precision adjustment mechanisms (107) is fixedly installed with a mounting frame one (1071).

6. A comma blade reverse coater head mechanism according to claim 5, wherein: The surface of the mounting frame one (1071) is fixedly installed with a moving guide rail (109) at the symmetry, and the surface of the two moving guide rails (109) is slidably sleeved with a mounting frame two (110).

7. A comma blade reverse coater head mechanism according to claim 6, wherein: The surface of opposite of the mounting frame two (110) is fixedly installed with a cylinder four (111), and the two cylinder fours (111) are fixedly installed on the surface of opposite of the mounting frame one (1071).

8. A comma blade reverse coater head mechanism according to claim 7, characterized in that: The surface of one side of the mounting frame two (110) is provided with a comma doctor blade straightness adjustment structure (106), and one end of the comma doctor blade straightness adjustment structure (106) is detachably connected with a comma doctor blade body (2).

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