Coating machine for antirust paper production

Abstract

The utility model discloses a coating machine for antirust paper production, which comprises a rack, a coating agent box and a drying box, the rack is provided with a conveying roller, an upper hair collecting roller is arranged right above a lower hair collecting roller, the coating agent box and the drying box are arranged above the machine body, the rear side of the machine body is provided with a hot air blower, and the hot air blower is provided with an air outlet. An air outlet is formed in the top end of the interior of the drying box, and conveying rollers are arranged on the side wall of the machine body. According to the utility model, through the arrangement of the upper lint collecting roller and the lower lint collecting roller, antirust paper can firstly penetrate through the upper lint collecting roller and the lower lint collecting roller before coating, and through the cooperative work of the upper lint collecting roller and the lower lint collecting roller, pollutants such as impurities, dust and fibers on the surface of the antirust paper can be more effectively removed, so that the antirust paper can be thoroughly cleaned before coating; and the up-and-down sliding adjusting function of the upper lint collecting roller allows a user to adjust according to the thickness of the antirust paper, so that the application range is expanded, and the flexibility and adaptability of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of antirust agent coating, in particular to a coating machine used for producing antirust paper. Background Art

[0002] Coating machine is an important equipment in the paper processing industry. It evenly applies the coating on the surface of paper through a specific coating process to change the appearance, performance or give it specific functions. In the production process of anti-rust paper, the coating machine is used to coat the anti-rust agent on the paper, thereby giving the paper anti-rust properties and enabling the paper to prevent metal corrosion. This kind of paper is widely used in the packaging, transportation and storage of metal products.

[0003] During the coating process of anti-rust paper by the existing coating machine, some impurities, dust or fibers may adhere to the surface of the anti-rust paper. If these impurities are not cleaned in time, they may be brought to the coating during the coating process, resulting in an uneven and defective coating surface, thus affecting the coating quality of the anti-rust paper.

[0004] For example, a corrosion inhibitor coating device for the production of vapor phase anti-rust paper disclosed in announcement number CN216999071U does not have a mechanism for cleaning impurities on the surface of the anti-rust paper before coating the anti-rust paper, resulting in the pollutants on the surface of the anti-rust paper not being cleaned in time. These impurities and pollutants may form coating defects such as bubbles, scratches or unevenness during the coating process. These defects not only affect the aesthetics of the anti-rust paper, but may also affect its anti-rust performance and service life.

[0005] Therefore, it is necessary to invent a coating machine for rust-proof paper production to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a coating machine for producing anti-rust paper, so as to solve the problem that the anti-rust paper has no surface cleaning function before coating.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a coating machine for producing anti-rust paper, comprising a frame, a coating box and a drying box, the frame is provided with a conveying roller, a No. 1 guide roller is provided on one side of the frame, a bracket is provided on one side of the No. 1 guide roller, a lower hair-sticking roller is provided on the bracket, an upper hair-sticking roller is provided directly above the lower hair-sticking roller, a body is provided on one side of the bracket, a No. 2 guide roller is provided on one side of the upper side of the body, a No. 3 guide roller is provided on one side of the No. 2 guide roller, a coating box and a drying box are installed above the body, a coating roller is provided directly above the No. 3 guide roller, a supporting roller is provided on one side of the No. 3 guide roller, a hot air blower is provided on the rear side of the body, an air outlet is provided on the top inner top of the drying box, a hot air duct is connected between the hot air blower and the air outlet, and a conveying roller is provided on the side wall of the body.

[0008] Preferably, a plurality of conveying rollers are provided, and both ends of the plurality of conveying rollers are rotatably connected to the inner wall of the frame. By providing a plurality of conveying rollers, it is possible to ensure that the anti-rust paper moves smoothly and continuously on the production line. This design helps to improve production efficiency and reduce damage to the anti-rust paper during transmission.

[0009] Preferably, through grooves are provided on the side walls at both ends of the bracket, a support rod is fixedly installed inside the through groove, a mounting plate is provided on the support rod, an upper hair-sticking roller is provided on the mounting plate, a pull rod is connected to the top of the mounting plate and passes through to the top of the bracket, the pull rod and the bracket are slidably connected, and the lower hair-sticking roller and the upper hair-sticking roller can remove burrs, dust or other impurities on the surface of the anti-rust paper.

[0010] Preferably, the support rod is slidably connected to the mounting plate, the shaft end of the lower sticky roller is rotatably connected to the bracket, and the shaft end of the upper sticky roller is rotatably connected to the mounting plate, so that the height of the upper sticky roller can be easily adjusted to adapt to products of different thicknesses.

[0011] Preferably, a liquid storage tank is arranged on the top of the coating box, a mounting rod is installed on the top of the coating box, a mounting seat is fixedly installed on the mounting rod, an electric telescopic rod is fixedly connected to the bottom of the mounting seat, a mounting frame is fixedly installed on the output end of the electric telescopic rod, a coating roller is rotatably connected to the mounting frame, a plurality of discharge holes are opened on the coating roller, and the electric telescopic rod can adjust the distance between the coating roller and the product, thereby controlling the thickness of the coating. The discharge holes ensure that the coating is evenly distributed on the surface of the product.

[0012] Preferably, a pump body is provided on one side of the liquid storage tank, the discharge end of the liquid storage tank is connected to the feed end of the pump body, the discharge end of the pump body is fixedly connected to a delivery pipe, the delivery pipe is connected between the coating roller and the pump body, the discharge end of the delivery pipe is connected to the feed end of the coating roller, the liquid storage tank is used to store the coating liquid, and the pump body delivers the liquid to the coating roller through the delivery pipe.

[0013] Preferably, the air outlet end of the hot air blower is connected to the air inlet end of the hot air pipe, and the air outlet end of the hot air pipe is connected to the air inlet end of the air outlet. Hot air is generated by the hot air blower and blown to the air outlet through the hot air pipe.

[0014] Preferably, there are multiple air outlets, and a support roller is arranged directly below the air outlet. There are multiple support rollers, and the multiple support rollers are evenly distributed in an array at equal intervals. The multiple air outlets can ensure that the hot air is evenly distributed on the surface of the product, thereby accelerating the drying process of the coating.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. Through the setting of the upper and lower adhesive rollers, the anti-rust paper will first pass through the upper and lower adhesive rollers before coating. Through the coordinated work of the upper and lower adhesive rollers, impurities, dust, fibers and other pollutants on the surface of the anti-rust paper can be more effectively removed, which can ensure that the anti-rust paper is thoroughly cleaned before coating, thereby improving the coating quality. The up and down sliding adjustment function of the upper adhesive roller allows the user to adjust according to the thickness of the anti-rust paper, which expands the scope of use and improves the flexibility and adaptability of the equipment;

[0017] 2. Through the setting of the drying box, the hot air in the drying box can be evenly blown to the coated anti-rust paper, so that the coating can be evenly heated to ensure that the coating of the anti-rust paper can be quickly dried and cured, thereby shortening the drying time of the anti-rust paper, which helps to improve the anti-rust performance and appearance quality of the anti-rust paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the exploded three-dimensional structure of the lower and upper hair-sticking rollers of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the No. 2 guide roller and the No. 3 guide roller of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional three-dimensional structure of the coating box of the utility model;

[0022] Figure 5This is a schematic diagram of the three-dimensional structure of the coating roller of the utility model when viewed from above;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the hot air blower and the hot air pipe of the utility model.

[0024] Description of reference numerals:

[0025] 1. Frame; 2. Conveying roller; 3. No. 1 guide roller; 4. Bracket; 5. Lower sticky roller; 6. Through slot; 7. Support rod; 8. Mounting plate; 9. Upper sticky roller; 10. Pull rod; 11. Machine body; 12. No. 2 guide roller; 13. No. 3 guide roller; 14. Coating box; 15. Drying box; 16. Liquid storage tank; 17. Pump body; 18. Mounting rod; 19. Mounting seat; 20. Electric telescopic rod; 21. Mounting frame; 22. Coating roller; 23. Conveying pipe; 24. Support roller; 25. Hot air blower; 26. Hot air pipe; 27. Air outlet; 28. Conveying roller. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-6 The coating machine for producing rust-proof paper shown in the figure comprises a frame 1, a conveying roller 2 is arranged on the frame 1, a plurality of conveying rollers 2 are arranged, both ends of the plurality of conveying rollers 2 are rotatably connected to the inner wall of the frame 1, a No. 1 guide roller 3 is arranged on one side of the frame 1, a bracket 4 is arranged on one side of the No. 1 guide roller 3, a lower hair-sticking roller 5 is arranged on the bracket 4, an upper hair-sticking roller 9 is arranged just above the lower hair-sticking roller 5, a body 11 is arranged on one side of the bracket 4, and a No. 2 hair-sticking roller 9 is arranged on one side of the body 11. A guide roller 12 is provided, and a No. 3 guide roller 13 is provided on one side of the No. 2 guide roller 12. A coating box 14 and a drying box 15 are installed above the machine body 11. A coating roller 22 is provided directly above the No. 3 guide roller 13. A support roller 24 is provided on one side of the No. 3 guide roller 13. A hot air blower 25 is provided on the rear side of the machine body 11. An air outlet 27 is provided on the inner top of the drying box 15. A hot air duct 26 is connected between the hot air blower 25 and the air outlet 27. A conveying roller 28 is provided on the side wall of the machine body 11.

[0028] The side walls at both ends of the bracket 4 are provided with through grooves 6, and a support rod 7 is fixedly installed inside the through grooves 6. A mounting plate 8 is provided on the support rod 7, and an upper hair-sticking roller 9 is provided on the mounting plate 8. A pull rod 10 is connected to the top of the mounting plate 8 and passes through the top of the bracket 4. The pull rod 10 and the bracket 4 are slidably connected, the support rod 7 and the mounting plate 8 are slidably connected, the axial end of the lower hair-sticking roller 5 and the bracket 4 are rotatably connected, and the axial end of the upper hair-sticking roller 9 and the mounting plate 8 are rotatably connected. A liquid storage tank 16 is provided on the top of the paint box 14, and a mounting rod 18 is installed on the upper part of the paint box 14. A mounting seat 19 is fixedly installed on the mounting rod 18, and an electric telescopic rod 20 is fixedly connected to the bottom of the mounting seat 19, and the output end of the electric telescopic rod 20 is fixedly installed A mounting frame 21 is provided, to which a coating roller 22 is rotatably connected, and a plurality of discharge holes are provided on the coating roller 22. A pump body 17 is provided on one side of a liquid storage tank 16, and the discharge end of the liquid storage tank 16 is connected to the feed end of the pump body 17, and a conveying pipe 23 is fixedly connected to the discharge end of the pump body 17, and the conveying pipe 23 is connected between the coating roller 22 and the pump body 17, and the discharge end of the conveying pipe 23 is connected to the feed end of the coating roller 22, the air outlet end of the hot air blower 25 is connected to the air inlet end of the hot air pipe 26, and the air outlet end of the hot air pipe 26 is connected to the air inlet end of the air outlet 27, and a plurality of air outlets 27 are provided, and a supporting roller 24 is provided directly below the air outlet 27, and a plurality of supporting rollers 24 are provided, and the plurality of supporting rollers 24 are evenly distributed in an equidistant array.

[0029] The design of the through groove 6 and the support rod 7 allows the mounting plate 8 to slide in the vertical direction, and the height of the upper sticky roller 9 can be adjusted by the pull rod 10, and the user can quickly adjust it according to needs. The lower sticky roller 5 works together with the upper sticky roller 9 to clean the burrs, dust or other impurities on the surface of the anti-rust paper by rolling, thereby improving the surface quality of the anti-rust paper, thereby improving the quality of subsequent coating of the anti-rust paper, and the hot air blower 25 conveys hot air to multiple air outlets 27 through the hot air pipe 26, thereby achieving uniform heating and rapid drying of the product surface. The setting of multiple air outlets 27 ensures that the hot air can cover most areas of the surface of the anti-rust paper coating, thereby improving the drying efficiency.

[0030] Working principle of this utility model:

[0031] Refer to the instruction manual Figure 1-3 When using the utility model, first open the conveying roller 2, put the anti-rust paper to be processed on the conveying roller 2, guide the anti-rust paper to the bracket 4 through the No. 1 guide roller 3, and prepare for surface cleaning. The anti-rust paper passes through the lower and upper adhesive rollers 5 and 9 to remove impurities on the surface of the anti-rust paper. The impurities and burrs on the surface of the anti-rust paper are removed by rotating to ensure the coating effect. The height of the upper adhesive roller 9 can be adjusted by sliding the pull rod 10 on the support rod 7 to adapt to anti-rust papers of different thicknesses.

[0032] Refer to the instruction manual Figure 4-6 When using the utility model, the cleaned anti-rust paper is sent into the coating box 14 through the No. 3 guide roller 13, and the pump body 17 is turned on to transport the anti-rust liquid in the liquid storage tank 16 to the coating roller 22 through the conveying pipe 23, and the electric telescopic rod 20 adjusts the distance between the coating roller 22 and the anti-rust paper according to preset parameters or manual operation, so that the coating roller 22 contacts the surface of the anti-rust paper. When the coating roller 22 rotates, the anti-rust liquid is evenly coated on the surface of the anti-rust paper through the discharge hole thereon, and the coated anti-rust paper enters the drying box 15, and then the hot air blower 25 generates hot air, which is transported to multiple air outlets 27 in the drying box 15 through the hot air pipe 26. The hot air blown out from the air outlet 27 can quickly dry the anti-rust liquid on the surface of the anti-rust paper supported by the support roller 24, and finally the dried anti-rust paper is continuously transported forward by the conveying roller 28 until it is collected in the collection area.

Claims

1. A coating machine for producing rust-proof paper, comprising a frame (1), a coating agent box (14) and a drying box (15), characterized in that: The frame (1) is provided with a conveying roller (2); a first guide roller (3) is provided on one side of the frame (1); a support (4) is provided on one side of the first guide roller (3); a lower hair-sticking roller (5) is provided on the support (4); an upper hair-sticking roller (9) is provided directly above the lower hair-sticking roller (5); a body (11) is provided on one side of the support (4); a second guide roller (12) is provided on one side of the body (11); a third guide roller (13) is provided on one side of the second guide roller (12); A coating box (14) and a drying box (15) are installed above the machine body (11); a coating roller (22) is arranged directly above the No. 3 guide roller (13); a support roller (24) is arranged on one side of the No. 3 guide roller (13); a hot air blower (25) is arranged on the rear side of the machine body (11); an air outlet (27) is arranged at the top end of the drying box (15); a hot air duct (26) is connected between the hot air blower (25) and the air outlet (27); and a conveying roller (28) is arranged on the side wall of the machine body (11).

2. The coating machine for producing anti-rust paper according to claim 1, characterized in that: A plurality of conveying rollers (2) are provided, and both ends of the plurality of conveying rollers (2) are rotatably connected to the inner wall of the frame (1).

3. The coating machine for producing rust-proof paper according to claim 1, characterized in that: The side walls at both ends of the bracket (4) are provided with through grooves (6), a support rod (7) is fixedly installed inside the through groove (6), a mounting plate (8) is provided on the support rod (7), an upper hair sticking roller (9) is provided on the mounting plate (8), a pull rod (10) is connected to the top of the mounting plate (8) and passes through the top of the bracket (4), and the pull rod (10) and the bracket (4) are slidably connected.

4. The coating machine for producing rust-proof paper according to claim 3, characterized in that: The support rod (7) is slidably connected to the mounting plate (8), the shaft end of the lower lint-sticking roller (5) is rotationally connected to the bracket (4), and the shaft end of the upper lint-sticking roller (9) is rotationally connected to the mounting plate (8).

5. The coating machine for producing anti-rust paper according to claim 1, characterized in that: A liquid storage tank (16) is arranged on the top of the coating box (14), a mounting rod (18) is installed on the upper part of the coating box (14), a mounting seat (19) is fixedly installed on the mounting rod (18), an electric telescopic rod (20) is fixedly connected to the bottom of the mounting seat (19), a mounting frame (21) is fixedly installed on the output end of the electric telescopic rod (20), a coating roller (22) is rotatably connected to the mounting frame (21), and a plurality of discharge holes are opened on the coating roller (22).

6. The coating machine for producing anti-rust paper according to claim 5, characterized in that: A pump body (17) is provided on one side of the liquid storage tank (16); the discharge end of the liquid storage tank (16) is connected to the feed end of the pump body (17); the discharge end of the pump body (17) is fixedly connected to a delivery pipe (23); the delivery pipe (23) is connected between the coating roller (22) and the pump body (17); the discharge end of the delivery pipe (23) is connected to the feed end of the coating roller (22).

7. The coating machine for producing rust-proof paper according to claim 1, characterized in that: The air outlet end of the hot air blower (25) is connected to the air inlet end of the hot air pipe (26), and the air outlet end of the hot air pipe (26) is connected to the air inlet end of the air outlet (27).

8. The coating machine for producing rust-proof paper according to claim 7, characterized in that: A plurality of the air outlets (27) are provided, a support roller (24) is provided directly below the air outlet (27), a plurality of the support rollers (24) are provided, and the plurality of support rollers (24) are evenly distributed in an equidistant array.

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