Liquid silicone roller coating device

Abstract

The utility model discloses a liquid silicone roller coating device, including a support member, a cover plate and a cooling member, the support member includes a support frame, the support frame is horizontally arranged, and a rubber roller is vertically penetrated and fixed in the middle of the support frame, the top surface of the rubber roller is opened, and a steel core is vertically inserted in the interior of the rubber roller, the cover plate is arranged on the top surface of the rubber roller, and a feeding cylinder is vertically penetrated and fixed on the cover plate, a rubber cylinder is vertically fixed on one side of the support frame, and a delivery pipe is connected and fixed on the top surface of the rubber cylinder, an infusion pump is connected and fixed on the delivery pipe, and an insert cylinder is vertically connected and fixed at the other end of the delivery pipe, and the insert cylinder is inserted in the feeding cylinder, and the cooling member is arranged on one side of the support frame. The utility model overcomes the problems of the existing silicone roller coating equipment, which needs to be coated outward gradually according to the outer diameter of the silicone roller in sequence, and this coating method cannot complete the coating process at one time, and the multiple scraping glue processing steps are cumbersome, and the coating efficiency is low.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone roller rubber coating equipment, in particular to a liquid silicone roller rubber coating device. Background Art

[0002] The silicone roller is a roller-shaped product with a metal core and silicone on the outside. During the processing and manufacturing of the silicone roller, liquid silicone needs to be evenly coated on the rubber roller and then cooled to make the silicone roller.

[0003] The existing announcement number is CN211941728U, and the name is a liquid silicone roller coating device, which includes a base plate, a liquid silicone extruder is arranged on the top of the base plate, a guide tube is connected to one side of the liquid silicone extruder, an extrusion nozzle is installed at one end of the guide tube, and a fixed plate is symmetrically arranged on one side of the liquid silicone extruder, a rubber roller is arranged between the fixed plates, a scraper is arranged at the lower side of the rubber roller, and the extrusion nozzle is arranged above the scraper. By arranging structures such as the scraper, the electric telescopic rod, and the support block, the extrusion nozzle squeezes the liquid silicone onto the scraper. As the rubber roller rotates, the scraper evenly applies the liquid silicone on the rubber roller. As the thickness of the liquid silicone increases, the scraper is controlled to retreat by the electric telescopic rod, so that the liquid silicone can be continuously applied to the rubber roller.

[0004] However, the above-mentioned liquid silicone roller coating device mostly uses a scraper to spray liquid silicone on the steel core. This silicone roller coating equipment needs to gradually coat the outside according to the outer diameter of the silicone roller. This coating method cannot complete the coating process in one time, and the multiple scraping treatment steps are cumbersome and the coating efficiency is low. Utility Model Content

[0005] The utility model aims to provide a liquid silicone roller coating device, aiming to improve the above-mentioned problems.

[0006] The utility model is achieved in this way:

[0007] A liquid silicone roller coating device comprises a support member, a cover plate and a cooling member, wherein the support member comprises a support frame, the support frame is horizontally arranged, and a rubber roller is vertically penetrated and fixed in the middle of the support frame, the top surface of the rubber roller is opened, and a steel core is vertically inserted into the inside of the rubber roller, the cover plate is arranged on the top surface of the rubber roller, and a feeding cylinder is vertically penetrated and fixed on the cover plate, a rubber cylinder is vertically fixed on one side of the support frame, and a delivery pipe is connected and fixed on the top surface of the rubber cylinder, an infusion pump is connected and fixed on the delivery pipe, and an insert cylinder is vertically connected and fixed on the other end of the delivery pipe, and the insert cylinder is inserted in the feeding cylinder, and the cooling member is arranged on one side of the support frame.

[0008] Furthermore, a lower rotating drum is vertically penetrated and fixed on the bottom surface of the rubber roller, and the bottom end rotating shaft of the steel core is inserted into the lower rotating drum.

[0009] Furthermore, an upper rotating drum is vertically penetrated and fixed in the middle of the cover plate, and the upper rotating drum on the cover plate is plugged into the top rotating shaft of the steel core.

[0010] Furthermore, sealing gaskets are fixed on the inner walls of the upper drum and the lower drum.

[0011] Furthermore, a cooling frame is vertically fixed on one side of the support frame, and an air box is vertically connected and fixed on one side of the cooling frame away from the rubber roller, and fans are connected and fixed at both upper and lower ends of the air box.

[0012] Furthermore, water boxes are fixed through both ends of the cooling frame, and multiple conduits are vertically connected and fixed between the water boxes at both ends of the cooling frame, and multiple water guide tubes are connected and fixed on the water boxes.

[0013] Furthermore, pillars are vertically fixed on the bottom surface of the support frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects: during use, the steel core is inserted into the interior of the rubber roller cylinder, and then the cover plate is inserted into the top rotating shaft of the steel core, and then the top insert tube of the delivery tube on the rubber cylinder is inserted into the feeding tube of the cover plate, and the infusion pump is started to drive the silicone liquid to be transmitted into the interior of the rubber roller cylinder, and the silicone liquid is filled in the interior of the rubber roller cylinder, and then cooled and solidified by the cooling part, so that when the silicone roller is coated with rubber, it is not necessary to coat the rubber outwards gradually according to the outer diameter of the silicone roller in sequence. The silicone liquid is filled in the interior of the rubber roller cylinder 12, and the rubber coating process is completed at one time, avoiding the cumbersome steps of multiple rubber scraping processes, reducing the cumbersome steps of rubber scraping processes, and improving the rubber coating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0018] Figure 3 It is a schematic structural diagram of the support member in the embodiment of the utility model in a disassembled state;

[0019] Figure 4 It is a schematic diagram of the structure of the cover plate in the disassembled state in the embodiment of the utility model;

[0020] Figure 5It is a schematic structural diagram of the cooling element in the embodiment of the utility model in a disassembled state.

[0021] In the figure: 1. support member; 11. support frame; 111. pillar; 12. rubber roller; 121. lower rotating drum; 13. steel core; 14. rubber cylinder; 15. delivery pipe; 151. insert cylinder; 16. infusion pump; 2. cover plate; 21. upper rotating drum; 22. feeding cylinder; 3. cooling member; 31. cooling frame; 32. water box; 321. water guide cylinder; 33. conduit; 34. air box; 35. fan. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a liquid silicone roller coating device comprises a support member 1, a cover plate 2 and a cooling member 3. The support member 1 comprises a support frame 11, the support frame 11 is horizontally arranged, and a rubber roller 12 is vertically penetrated and fixed in the middle of the support frame 11, the top surface of the rubber roller 12 is opened, and a steel core 13 is vertically inserted in the inside of the rubber roller 12. The cover plate 2 is arranged on the top surface of the rubber roller 12, and a feeding cylinder 22 is vertically penetrated and fixed on the cover plate 2. A rubber cylinder 14 is vertically fixed on one side of the support frame 11, and a delivery pipe 15 is connected and fixed on the top surface of the rubber cylinder 14, and an infusion pump 16 is connected and fixed on the delivery pipe 15, and an insert cylinder 151 is vertically connected and fixed on the other end of the delivery pipe 15, and the insert cylinder 151 is inserted in the feeding cylinder 22, and the bottom surface of the support frame 11 is provided. The support columns 111 are vertically fixed, and the cooling member 3 is arranged on one side of the support frame 11. During use, the steel core 13 is inserted into the inside of the rubber roller cylinder 12, and then the cover plate 2 is inserted into the top rotating shaft of the steel core 13, and then the top insert 151 of the delivery pipe 15 on the rubber cylinder 14 is inserted into the feeding cylinder 22 of the cover plate 2, and the infusion pump 16 is started to drive the silicone liquid to be transmitted into the inside of the rubber roller cylinder 12, and the silicone liquid is filled in the inside of the rubber roller cylinder 12, and then cooled and solidified by the cooling member 3, so that when the silicone roller is coated with rubber, it is not necessary to coat the outside gradually according to the outer diameter of the silicone roller in sequence, and the silicone liquid is filled in the inside of the rubber roller cylinder 12 to complete the coating process at one time, avoiding the cumbersome steps of multiple scraping processes, reducing the cumbersome scraping processes, and improving the coating efficiency.

[0024] See also Figure 3 and Figure 4 A lower rotating cylinder 121 is vertically penetrated and fixed on the bottom surface of the rubber roller 12, and the bottom end rotating shaft of the steel core 13 is inserted in the lower rotating cylinder 121. An upper rotating cylinder 21 is vertically penetrated and fixed in the middle of the cover plate 2. The upper rotating cylinder 21 on the cover plate 2 is inserted into the top rotating shaft of the steel core 13. Sealing gaskets are fixed on the inner walls of the upper rotating cylinder 21 and the lower rotating cylinder 121. During use, the upper and lower rotating shafts of the steel core 13 are respectively inserted into the upper rotating cylinder 21 and the lower rotating cylinder 121, and the rotating shaft of the steel core 13 is sealed by a sealing gasket to ensure the sealing of the filling.

[0025] See also Figure 5 A cooling frame 31 is vertically fixed on one side of the support frame 11, and an air box 34 is vertically connected and fixed on the side of the cooling frame 31 away from the rubber roller cylinder 12, and fans 35 are connected and fixed at both upper and lower ends of the air box 34, and water boxes 32 are fixed through the upper and lower ends of the cooling frame 31, and a plurality of conduits 33 are vertically connected and fixed between the water boxes 32 at the upper and lower ends of the cooling frame 31, and a plurality of water guide tubes 321 are connected and fixed on the water boxes 32. During use, the fan 35 on the air box 34 is started to drive external air into the air box 34, and then the air contacts the air through the conduit 33, and then the rubber roller cylinder 12 is cooled after the air is cooled, which is beneficial to improve the forming rate of the rubber roller.

[0026] Working principle: During use, the steel core 13 is inserted into the inside of the rubber roller cylinder 12, and then the cover plate 2 is inserted into the top rotating shaft of the steel core 13, and then the top insert tube 151 of the delivery tube 15 on the rubber cylinder 14 is inserted into the feeding tube 22 of the cover plate 2, and the infusion pump 16 is started to drive the silicone liquid to be transmitted into the inside of the rubber roller cylinder 12. The silicone liquid is filled in the inside of the rubber roller cylinder 12, and then cooled and solidified by the cooling part 3. Therefore, when the silicone roller is coated with rubber, it is not necessary to coat the outside gradually according to the outer diameter of the silicone roller in sequence. The silicone liquid is filled in the inside of the rubber roller cylinder 12 to complete the coating process at one time.

[0027] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A liquid silicone roller coating device, characterized in that: The invention comprises a support member (1), a cover plate (2) and a cooling member (3), wherein the support member (1) comprises a support frame (11), the support frame (11) is arranged horizontally, and a rubber roller (12) is vertically penetrated and fixed in the middle of the support frame (11), the top surface of the rubber roller (12) is arranged with an opening, a steel core (13) is vertically inserted in the interior of the rubber roller (12), the cover plate (2) is arranged on the top surface of the rubber roller (12), and a steel core (13) is vertically penetrated on the cover plate (2). A feeding cylinder (22) is fixed thereto, a rubber cylinder (14) is vertically fixed to one side of the support frame (11), and a delivery tube (15) is connected and fixed to the top surface of the rubber cylinder (14), an infusion pump (16) is connected and fixed to the delivery tube (15), and an insert cylinder (151) is vertically connected and fixed to the other end of the delivery tube (15), and the insert cylinder (151) is inserted into the feeding cylinder (22), and the cooling element (3) is arranged on one side of the support frame (11).

2. A liquid silicone roller coating device according to claim 1, characterized in that: A lower rotating drum (121) is vertically penetrated and fixed on the bottom surface of the rubber roller (12), and the bottom end rotating shaft of the steel core (13) is inserted into the lower rotating drum (121).

3. A liquid silicone roller coating device according to claim 2, characterized in that: An upper rotating drum (21) is vertically penetrated and fixed in the middle of the cover plate (2), and the upper rotating drum (21) on the cover plate (2) is plugged into the top rotating shaft of the steel core (13).

4. A liquid silicone roller coating device according to claim 3, characterized in that: Sealing pads are fixed on the inner walls of the upper rotating drum (21) and the lower rotating drum (121).

5. A liquid silicone roller coating device according to claim 4, characterized in that: A cooling frame (31) is vertically fixed on one side of the support frame (11), and an air box (34) is vertically connected and fixed on the side of the cooling frame (31) away from the rubber roller (12), and fans (35) are connected and fixed at both upper and lower ends of the air box (34).

6. A liquid silicone roller coating device according to claim 5, characterized in that: Water boxes (32) are fixedly connected to the upper and lower ends of the cooling frame (31), and a plurality of conduits (33) are vertically connected and fixed between the water boxes (32) at the upper and lower ends of the cooling frame (31), and a plurality of water guide tubes (321) are connected and fixed to the water boxes (32).

7. The liquid silicone roller coating device according to claim 6, characterized in that: Support pillars (111) are vertically fixed on the bottom surface of the support frame (11).

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