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CN-224212096-U - Raw material transporting device for visible light to near infrared wide wave ultralow reflection film

CN224212096UCN 224212096 UCN224212096 UCN 224212096UCN-224212096-U

Abstract

The utility model discloses a visible light to near infrared wide wave ultra-low reflection film raw material conveying device, which comprises a supporting table, wherein an upright post is fixedly connected to the surface of the supporting table, a rotating roller is rotatably connected to the inner wall of the upright post through a bearing, the visible light to near infrared wide wave ultra-low reflection film raw material conveying device further comprises a guiding device, the guiding device is arranged outside the supporting table, and a locking device is arranged on one side of a limiting device. The utility model relates to the technical field of reflective film processing, in particular to a visible light to near infrared wide wave ultralow reflective film raw material conveying device, which is used for limiting visible light to near infrared wide wave ultralow reflective film raw materials in conveying through the matching of a double-headed screw, a vertical plate, a sleeve, a limiting ring, a sliding rail and a sliding block, and solves the problem that the position of a transmitting film is easy to deviate due to the mutual friction between the transmitting film and a rotating roller when the conventional conveying device is used for conveying the reflective film raw materials, so that the using effect of the conveying device is reduced.

Inventors

  • YI XUEFENG
  • KUANG CUIFANG
  • SHEN WEIDONG
  • ZHENG LIANLIN

Assignees

  • 江西省长益光电有限公司

Dates

Publication Date
20260508
Application Date
20250521

Claims (6)

  1. 1. The visible light to near infrared wide wave ultralow reflection film raw material conveying device comprises a supporting table (1) and is characterized in that an upright post (3) is fixedly connected to the surface of the supporting table (1), a rotating roller (4) is rotatably connected to the inner wall of the upright post (3) through a bearing, and the visible light to near infrared wide wave ultralow reflection film raw material conveying device further comprises: A guide device (2) arranged outside the support table (1); The limiting device (5) is arranged above the rotating roller (4); The locking device (6) is arranged at one side of the limiting device (5); The device comprises a guide device (2), a limiting device (5) and a locking device (6), wherein the guide device is used for guiding raw materials of visible light to near infrared wide wave ultra-low reflection films in transportation, the limiting device (5) is used for limiting raw materials of the visible light to near infrared wide wave ultra-low reflection films in transportation, the raw materials are prevented from shifting, and the limiting device (5) in a non-use state is locked through the locking device (6).
  2. 2. The visible light to near infrared wide wave ultra-low reflection film raw material transportation device according to claim 1, wherein the limiting device (5) comprises: The box body (51) is fixedly connected to the top of the upright post (3); A hand wheel (52) arranged on the side wall of the box body (51); the two ends of the double-end screw rod (53) are rotatably connected to the inner wall of the box body (51) through bearings; the vertical plate (54) is in threaded connection with the outer wall of the double-head screw rod (53) and extends to the lower part of the box body (51) through opening; The sleeve (55) is rotationally connected to the inner wall of the vertical plate (54) through a bearing, and the inner wall is sleeved on the outer wall of the rotary roller (4); a limiting ring (56) fixedly connected to the side wall of the sleeve (55), and the inner wall is attached to the outer wall of the rotary roller (4); a slide rail (57) fixedly connected to the top of the inner wall of the box body (51); The sliding block (58) is in sliding clamping connection with the outer wall of the sliding rail (57) and fixedly connected to the top of the vertical plate (54); Under the driving of the hand wheel (52), the double-headed screw (53) enables the vertical plate (54) to drive the sliding block (58) to move on the sliding rail (57), so that the sleeve (55) drives the limiting ring (56) to move.
  3. 3. The visible light to near infrared wide wave ultra-low reflection film raw material transportation device according to claim 2, wherein the locking device (6) comprises: A housing (61) fixedly connected to the side wall of the case (51); a connecting column (62) rotatably connected to the inner wall of the housing (61) through a pin shaft, and having a distal end extending to the outside of the housing (61) through an opening; The two ends of the torsion spring (63) are fixedly connected with the outer wall of the connecting column (62) and the inner wall of the shell (61) respectively; a pawl (64) fixedly connected to one side below the connecting column (62); A ratchet (65) engaged and connected to the outside of the pawl (64) and fixedly connected to the outside of the double-ended screw (53); a connection part (66) provided at the end of the double-ended screw (53); Wherein, through the elasticity of torsional spring (63), make spliced pole (62) drive pawl (64) with ratchet (65) contact, with double-end screw rod (53) pinning.
  4. 4. The device for transporting raw materials of visible light to near infrared broadband ultra-low reflection film according to claim 2, wherein the connecting portion (66) comprises: A cross column (661) fixedly connected to the side wall of the hand wheel (52); The key block (662) is fixedly connected to the end part of the double-end screw rod (53), and the outer wall of the key block is inserted into the inner wall of the transverse column (661); Wherein the hand wheel (52) and the double-headed screw (53) are connected together by the cooperation of the cross column (661) and the key block (662).
  5. 5. The visible light to near infrared wide wave ultra-low reflection film raw material transportation device according to claim 1, wherein the guiding device (2) comprises: a vertical plate (21) fixedly connected to one side of the surface of the supporting table (1) close to the upright post (3); A guide roller (22) rotatably connected to the inner wall of the vertical plate (21) through a bearing; a flattening unit (23) provided on the surface of the support base (1) on the side away from the vertical plate (21); Wherein, the vertical plate (21) and the guide roller (22) guide the raw materials of the visible light to near infrared wide wave ultra-low reflection film in transportation.
  6. 6. The device for transporting raw materials of visible light to near infrared broadband ultra-low reflection film according to claim 5, wherein said flattening section (23) comprises: A bracket (231) fixedly connected to one side of the surface of the supporting table (1) away from the vertical plate (21); the number of the compression rollers (232) is two, and one compression roller is rotatably connected to the inner wall of the bracket (231) through a bearing; A cover (233) fixedly connected to the top of the bracket (231) through bolts; The hydraulic cylinder (234) is fixedly connected above the inner wall of the cover body (233) through a bolt, and the bottom of the hydraulic cylinder extends to the inside of the bracket (231) through an opening; the curved column (235) is fixedly connected to the bottom output end of the hydraulic cylinder (234) through a bolt and is rotatably connected to the end part of the other compression roller (232) through a bearing; The upright rod (236) is fixedly connected to the top of the curved column (235), penetrates through the support (231) and is movably connected with the support (231); Wherein, through the cooperation of pneumatic cylinder (234) with compression roller (232), flatten visible light to near infrared wide wave ultralow reflection film raw materials.

Description

Raw material transporting device for visible light to near infrared wide wave ultralow reflection film Technical Field The utility model relates to the technical field of reflective film processing, in particular to a visible light to near infrared wide wave ultra-low reflective film raw material transportation device. Background The reflecting film is one kind of optical material for back light module of LCD, and has the functions of reflecting back light leaking from the light guide plate, reducing light loss, raising back light brightness and reflecting visible light to near infrared wide wave ultralow reflecting film. When the film coating processing is performed on the visible light to near infrared wide wave ultra-low reflection film, the film needs to be transported by a transportation device. When the existing conveying device is used, workers sequentially pass through a plurality of rotating rollers from visible light to near infrared wide-wave ultra-low reflection film raw materials, so that the emission film in the conveying process is guided; However, when the existing conveying device conveys the reflective film raw materials, the reflective film and the rotating roller are rubbed with each other, so that the friction force received by each position of the reflective film is different, the position of the reflective film is easily deviated, the subsequent film coating effect is affected, and the using effect of the conveying device is reduced. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a visible light-near infrared wide wave ultra-low reflecting film raw material conveying device, which solves the problems that when the existing conveying device conveys the reflecting film raw material, the positions of the reflecting film are easily deviated due to different friction forces received by each position of the reflecting film caused by mutual friction between the emitting film and a rotating roller, so that the using effect of the conveying device is reduced. The visible light to near infrared wide wave ultra-low reflection film raw material transportation device comprises a supporting table, wherein an upright post is fixedly connected to the surface of the supporting table, a rotating roller is rotatably connected to the inner wall of the upright post through a bearing, the visible light to near infrared wide wave ultra-low reflection film raw material transportation device further comprises a guiding device, the guiding device is arranged outside the supporting table, the limiting device is arranged above the rotating roller, the locking device is arranged on one side of the limiting device, the visible light to near infrared wide wave ultra-low reflection film raw material in transportation is guided through the guiding device, the limiting device limits the visible light to near infrared wide wave ultra-low reflection film raw material in transportation, the visible light to near infrared wide wave ultra-low reflection film raw material in transportation is prevented from shifting, and the limiting device in a non-use state is locked through the locking device. The limiting device comprises a box body fixedly connected to the top of the upright post, a hand wheel arranged on the side wall of the box body, two ends of a double-head screw rod are connected to the inner wall of the box body in a rotating mode through bearings, a vertical plate is connected to the outer wall of the double-head screw rod in a threaded mode and extends to the lower portion of the box body through a bearing, a sleeve is connected to the inner wall of the vertical plate in a rotating mode through bearings in a rotating mode, the inner wall of the sleeve is sleeved on the outer wall of a rotating roller in a sleeved mode, a limiting ring is fixedly connected to the side wall of the sleeve, the inner wall of the sleeve is attached to the outer wall of the rotating roller, a sliding rail is fixedly connected to the top of the inner wall of the box body, a sliding block is fixedly connected to the outer wall of the sliding rail in a sliding mode and fixedly connected to the top of the vertical plate, and the double-head screw rod is driven by the hand wheel to enable the vertical plate to drive the sliding block to move on the sliding rail, and therefore the sleeve drives the limiting ring to move. Preferably, the locking device comprises a shell fixedly connected to the side wall of the box body, a connecting column is rotatably connected to the inner wall of the shell through a pin shaft, the tail end of the connecting column extends to the outside of the shell through an opening, two ends of a torsion spring are fixedly connected to the outer wall of the connecting column and the inner wall of the shell respectively, a pawl is fixedly connected to one side below the connecting column, a ratchet wheel is meshed and connected to the outside of the pawl and fixedly conn