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CN-224221812-U - Pre-scraping mechanism for optical film coating machine

CN224221812UCN 224221812 UCN224221812 UCN 224221812UCN-224221812-U

Abstract

The utility model belongs to the technical field of optical film coating machines, and discloses a pre-scraping knife mechanism for an optical film coating machine, which comprises a supporting rod, wherein the top of the supporting rod is fixedly connected with a workbench, the top of the workbench is fixedly connected with two vertical rods, a pre-scraping knife is movably connected between the two vertical rods, and the outer side of the pre-scraping knife is fixedly connected with a connecting block. According to the utility model, the first double-shaft motor, the rotating shafts, the rotating rods, the round shafts and the T-shaped blocks are arranged, so that when the first double-shaft motor operates, the two rotating shafts drive the two rotating rods to rotate, and further the two round shafts rotate to drive the two T-shaped blocks to move downwards, so that the two connecting blocks drive the pre-scraping knife to move downwards, the purpose of automatically adjusting the height of the pre-scraping knife is realized, the problem of complicated adjustment of the height of the pre-scraping knife by means of manual work is solved, and the production efficiency of optical film coating is improved.

Inventors

  • YUAN HUI
  • LI CUN

Assignees

  • 广东正德工业科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (7)

  1. 1. The utility model provides a scraper mechanism in advance for optical film coating machine, includes bracing piece (1), its characterized in that, the top fixedly connected with workstation (2) of bracing piece (1), the top fixedly connected with montant (3) of workstation (2), the quantity of montant (3) is two, two swing joint has scraper (4) in advance between montant (3), the outside fixedly connected with connecting block (5) of scraper (4) in advance, the surface and the internal surface swing joint of montant (3) of connecting block (5), the bottom fixedly connected with biax motor (6) of workstation (2), the other end of biax motor (6) output shaft is fixed to cup joint axis of rotation (7), the surface fixedly cup joint dwang (8) of axis of rotation (7), the inside fixedly cup joint circular shaft (9) of dwang (8) other end, the surface swing joint of circular shaft (9) has T type piece (10), the top of T type piece (10) and the bottom fixedly connected with of connecting block (5), the outside of T type piece (10) and workstation (2) and swing joint.
  2. 2. The pre-scraping mechanism for the optical film coating machine, as set forth in claim 1, characterized in that the top of the working table (2) is fixedly connected with two fixing plates (11) positioned on the left side of the vertical rod (3), the number of the fixing plates (11) is two, the inner surfaces of the two fixing plates (11) are movably sleeved with movable shafts (12), and the outer surfaces of the movable shafts (12) are fixedly sleeved with discharging rollers (13).
  3. 3. The pre-doctor mechanism for an optical film coater according to claim 2, wherein the tops of the two fixed plates (11) are hinged with a rotating plate (18), and the inner surface of the rotating plate (18) is movably sleeved with the outer surface of the movable shaft (12).
  4. 4. The pre-scraping mechanism for the optical film coating machine, as set forth in claim 1, is characterized in that a second double-shaft motor (14) located on the left side of the fixing plate (11) is fixedly connected to the top of the workbench (2), a transmission shaft (15) is fixedly sleeved at the other end of an output shaft of the second double-shaft motor (14), and a rotating rod (16) is fixedly sleeved on the outer surface of the transmission shaft (15).
  5. 5. The pre-doctor mechanism for an optical film coater according to claim 4, wherein the inner surface of the rotary rod (16) is movably connected with two cylindrical blocks (17), and the inner sides of the two cylindrical blocks (17) are fixedly connected with the outer side of the rotary plate (18).
  6. 6. The pre-scraping mechanism for the optical film coating machine according to claim 1, wherein a mounting plate (19) is fixedly connected to the right side of the top of the workbench (2), and a ticket collecting motor (20) is fixedly connected to the front surface of the mounting plate (19).
  7. 7. The pre-doctor mechanism for an optical film coater according to claim 6, wherein the other end of the output shaft of the coupon collecting motor (20) is fixedly sleeved with a coupon collecting shaft (21), and the other end of the coupon collecting shaft (21) penetrates through the mounting plate (19) and extends to the outer side of the mounting plate (19) and is fixedly sleeved with a material collecting roller (22).

Description

Pre-scraping mechanism for optical film coating machine Technical Field The utility model belongs to the technical field of optical film coating machines, and particularly relates to a pre-scraping knife mechanism for an optical film coating machine. Background The optical film coater is a special precision mechanical device for uniformly coating one or more functional coatings on the surface of an optical film, and has the core function of meeting the high-performance requirements of the optical film in the fields of display panels, solar cells, electronic devices and the like by precisely controlling the thickness, the uniformity and the surface quality of the coating. When optical film coating production and processing, often can use the pre-scraping knife mechanism, current pre-scraping knife mechanism is in the in-process of in-service use, though can realize the function of strickling the coating, current pre-scraping knife mechanism generally does not have the function of automatically regulated height, relies on manual regulation high come coating thickness of manual work in most, and such regulation mode has not only increased staff's work load, influences optical film coating production efficiency moreover, consequently needs to improve it. Disclosure of utility model The utility model aims to solve the problems, and provides a pre-doctor mechanism for an optical film coater, which has the advantage of automatically adjusting the height of a pre-doctor. The pre-scraping mechanism for the optical film coating machine comprises a supporting rod, wherein the top of the supporting rod is fixedly connected with a workbench, the top of the workbench is fixedly connected with vertical rods, the number of the vertical rods is two, pre-scraping blades are movably connected between the two vertical rods, the outer side of the pre-scraping blades is fixedly connected with a connecting block, the outer surface of the connecting block is movably connected with the inner surface of the vertical rods, the bottom of the workbench is fixedly connected with a first double-shaft motor, the other end of an output shaft of the first double-shaft motor is fixedly sleeved with a rotating shaft, the outer surface of the rotating shaft is fixedly sleeved with a rotating rod, the inner part of the other end of the rotating rod is fixedly sleeved with a circular shaft, the outer surface of the circular shaft is movably connected with a T-shaped block, the top of the T-shaped block is fixedly connected with the bottom of the connecting block, and the inner side of the T-shaped block is movably connected with the workbench and the outer side of the vertical rods. As a preferable technical scheme of the utility model, the top of the workbench is fixedly connected with two fixing plates positioned on the left side of the vertical rod, the inner surfaces of the two fixing plates are movably sleeved with movable shafts, and the outer surfaces of the movable shafts are fixedly sleeved with discharging rollers. As a preferable technical scheme of the utility model, the tops of the two fixed plates are hinged with a rotating plate, and the inner surface of the rotating plate is movably sleeved with the outer surface of the movable shaft. As a preferable technical scheme of the utility model, the top of the workbench is fixedly connected with a second double-shaft motor positioned on the left side of the fixing plate, the other end of the output shaft of the second double-shaft motor is fixedly sleeved with a transmission shaft, and the outer surface of the transmission shaft is fixedly sleeved with a rotary rod. As a preferable technical scheme of the utility model, the inner surface of the rotary rod is movably connected with two cylindrical blocks, and the inner sides of the two cylindrical blocks are fixedly connected with the outer side of the rotary plate. As a preferable technical scheme of the utility model, the right side of the top of the workbench is fixedly connected with a mounting plate, and the front side of the mounting plate is fixedly connected with a ticket collecting motor. As a preferable technical scheme of the utility model, the other end of the output shaft of the coupon collecting motor is fixedly sleeved with a coupon collecting shaft, and the other end of the coupon collecting shaft penetrates through the mounting plate and extends to the outer side of the mounting plate and is fixedly sleeved with a material collecting roller. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, the first double-shaft motor, the rotating shafts, the rotating rods, the round shafts and the T-shaped blocks are arranged, so that when the first double-shaft motor operates, the two rotating shafts drive the two rotating rods to rotate, and further the two round shafts rotate to drive the two T-shaped blocks to move downwards, so that the two connecting blocks dr