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CN-224227190-U - Multi-film lens coating device

CN224227190UCN 224227190 UCN224227190 UCN 224227190UCN-224227190-U

Abstract

The utility model discloses a multi-film lens coating device, which relates to the technical field of multi-film lenses and comprises a coating device, wherein the coating device comprises a coating box, a drying cylinder is fixedly arranged at the top of the coating box, a hair spray hood is arranged at the top end of the inside of the coating box, connecting vertical rods are fixedly arranged on the periphery of the top of the hair spray hood, the other end of each connecting vertical rod is fixedly arranged at the bottom end of the top of the coating box, and a supporting bracket is fixedly arranged at the bottom end of the inside of the drying cylinder. According to the utility model, the conical filter screen is arranged to filter the gas sucked into the air duct, and the filter screen is matched with the fine particles to further filter the gas, when the bi-directional motor is started, the top output end of the bi-directional motor drives the cleaning brush to rotate along with the rotation, and the cleaning brush rotates on the outer surface of the conical filter screen to clean the impurities adhered to the outer surface of the conical filter screen, so that the impurities are prevented from entering the inner adhered lens, and the working efficiency is improved.

Inventors

  • QU HAO
  • QU TING
  • HE XIANG

Assignees

  • 重庆大爱成科技(集团)股份有限公司

Dates

Publication Date
20260512
Application Date
20250610

Claims (7)

  1. 1. The multi-film-layer lens coating device comprises a coating device (1) and is characterized in that the coating device (1) comprises a coating box (2), a drying cylinder (3) is fixedly arranged at the top of the coating box (2), a spray hood (4) is arranged at the top end of the inside of the coating box (2), connecting vertical rods (41) are fixedly arranged on the periphery of the top of the spray hood (4), and the other end of each connecting vertical rod (41) is fixedly arranged at the bottom end of the top of the coating box (2); The drying device is characterized in that a supporting bracket (31) is fixedly arranged at the bottom end of the interior of the drying cylinder (3), an air guide pipe (34) is fixedly arranged at the output end of the drying cylinder (3), and the other end of the air guide pipe (34) penetrates through the top of the coating box (2) and extends into the top end of the spraying cover (4).
  2. 2. The multi-film lens coating apparatus according to claim 1, wherein a heater (32) is fixedly installed at the top of the drying cylinder (3), a heating pipeline (33) is fixedly installed at the connecting end of the heater (32), and the other end of the heating pipeline (33) is fixedly installed at the top of the supporting bracket (31).
  3. 3. The multi-film lens coating device according to claim 2, wherein an exhaust hood (35) is fixedly sleeved on the outer surface of the bottom end of the heating pipeline (33), a bearing plate (36) is fixedly installed on the top of the drying cylinder (3) above the heater (32), and an air duct (37) is sleeved on the top thread of the bearing plate (36).
  4. 4. A multi-film lens coating device according to claim 3, wherein a conical filter screen (38) is fixedly arranged on the periphery of the top of the air duct (37), and a fine particle filter screen (39) is fixedly arranged at the top end of the inner wall of the air duct (37).
  5. 5. The multi-film lens coating device according to claim 3, wherein a bi-directional motor (310) is fixedly arranged at the bottom end of the top of the air duct (37), the top output end of the bi-directional motor (310) extends at the top of the conical filter screen (38) and is fixedly sleeved with a cleaning brush (311), and the cleaning brush (311) is rotationally attached to the outer surface of the conical filter screen (38).
  6. 6. The multi-film lens coating apparatus of claim 5, wherein a driving rod (312) is fixedly installed at the bottom output end of the bi-directional motor (310), and a fan blade (313) is fixedly sleeved at the other end of the driving rod (312).
  7. 7. The multi-film lens coating apparatus as set forth in claim 3, wherein the bottom end of the carrier plate (36) is provided with air outlets (315) on both sides thereof, a conveying pipe (316) is fixedly installed at an output end of the air outlets (315), and the other end of the conveying pipe (316) is fixedly installed inside a top end of the exhaust hood (35).

Description

Multi-film lens coating device Technical Field The utility model relates to the technical field of multi-film lenses, in particular to a multi-film lens coating device. Background The term "multi-film" in a multi-film lens refers to a film coating structure in which the lens surface is covered with two or more layers. The coating technology realizes the optimization of various optical properties by superposing a plurality of functional layers on different layers, and the coating is to deposit one or more layers of films on the surface of the lens by a physical or chemical method so as to improve the light transmittance, reduce reflection, resist scratch and the like of the lens. In the prior art, a Chinese patent document with the bulletin number of CN220520615U and the bulletin day of 2024, 02 and 23 is provided to solve the technical problems, and the technical scheme disclosed in the patent document is that the lens coating device comprises a coating device body and a drying component arranged on the surface of the coating device body, wherein the drying component is arranged on the coating device body, and when in use, a heating rod in a fixed pipe is heated by opening a heating module at one side of the fixed pipe, and the heating rod is connected with a ventilation pipe by a fan. In order to solve the problem of lens coating film stoving, the prior art adopts the fan to start and makes the wind heat through the ventilation pipe to the convenience carries out quick drying to the coating film liquid on lens surface, improves the mode of the air-drying efficiency of lens surface coating film liquid and handles, but this stoving subassembly is located on the right side of coating film device, and its hot-blast export is also blown from the right side of coating film device to inside, leads to the lens of the inside left side department of coating film device to be heated unevenly, and then reduces drying efficiency, and the filter screen in air intake department can only clear up when stopping the operation, leads to the inconvenient problem of use. Disclosure of utility model The utility model aims to provide a multi-film lens coating device, which solves the problems in the prior art. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides a multi-layer lens coating film device, includes coating film device, coating film device is including the coating film case, the top fixed mounting of coating film case has a dry cylinder, the inside top department of coating film case is provided with the hair spray cover, all fixed mounting has the connection montant on all around the top of hair spray cover, the other end fixed mounting of connection montant is in the top bottom department of coating film case. The inside bottom department fixed mounting of dry section of thick bamboo has the support frame, fixed mounting has the guide duct on the output of dry section of thick bamboo, the other end of guide duct runs through the top of coating film case and extends inside the top of eruption cover. The technical scheme of the utility model is further improved in that a heater is fixedly arranged at the top of the drying cylinder, a heating pipeline is fixedly arranged at the connecting end of the heater, and the other end of the heating pipeline is fixedly arranged at the top of the supporting bracket. The technical scheme of the utility model is further improved in that an exhaust hood is fixedly sleeved on the outer surface of the bottom end of the heating pipeline, a bearing plate is fixedly installed on the top of the drying cylinder above the heater, an air duct is sleeved on the top thread of the bearing plate, and the exhaust hood is convenient for exhausting heated gas into the conveying pipe. The technical scheme of the utility model is further improved in that a conical filter screen is fixedly arranged on the periphery of the top of the air duct, a fine particle filter screen is fixedly arranged at the top end of the inner wall of the air duct, the conical filter screen is used for filtering gas sucked into the air duct, and the air duct is further filtered by being matched with the fine particle filter screen. The technical scheme of the utility model is further improved in that a bidirectional motor is fixedly arranged at the bottom end of the top of the air duct, the top output end of the bidirectional motor extends to the top of the conical filter screen and is fixedly sleeved with a cleaning brush, the cleaning brush is rotationally attached to the outer surface of the conical filter screen, and the cleaning brush can clean impurities attached to the outer surface of the conical filter screen. The technical scheme of the utility model is further improved in that a driving rod is fixedly arranged at the bottom output end of the bidirectional motor, and a fan blade is fixedly sleeved on the other end of the driving rod. The techni