CN-224226316-U - Multilayer composite film on-line coating deviation correcting device

Abstract

The utility model relates to the technical field of deviation correcting devices, and particularly discloses a multilayer composite film online coating deviation correcting device, wherein a hollow sleeve is fixedly connected inside a sliding table, a T-shaped sliding ring is connected inside the hollow sleeve in a sliding manner, three cambered surface positioning blocks are arranged on the outer surface of the T-shaped sliding ring, a group of connecting rods are rotatably connected inside the hollow sleeve and the T-shaped sliding ring, a threaded rod is rotatably connected inside the hollow sleeve, the surface of the threaded rod is held and screwed when a deviation correcting roller mounting seat is installed, the threaded rod rotates to drive the T-shaped sliding ring in threaded connection with the threaded rod to slide downwards, the T-shaped sliding ring slides and extrudes the three cambered surface positioning blocks to open, the cambered surface positioning blocks are connected with the hollow sleeve and the T-shaped sliding ring through the two groups of connecting rods, and the movement track of the cambered surface positioning blocks is limited by the two groups of connecting rods, and the centering clamping and positioning are realized through the three cambered surface positioning blocks which synchronously open outwards, so that the convenience of positioning operation is improved.

Inventors

• ZHOU ZHENGZHONG
• LI QIJIANG
• ZHAO SHUSHUN
• Zang Jiawang
• ZHU ZIYUAN

Assignees

• 江苏中金玛泰医药包装有限公司

Dates

Publication Date

20260512

Application Date

20250609

Claims (6)

1. 1. The utility model provides a multilayer complex film online coating deviation correcting device, includes slip table (11), the inside fixedly connected with hollow sleeve (12) of slip table (11), its characterized in that, the inside sliding connection of hollow sleeve (12) has T shape slip ring (13), T shape slip ring (13) surface is provided with three cambered surface locating piece (14), the inside rotation of hollow sleeve (12) and T shape slip ring (13) is connected with a set of connecting rod (15), two sets of connecting rod (15) rotate respectively and connect inside two cambered surface locating pieces (14), the inside rotation of hollow sleeve (12) is connected with threaded rod (16), T shape slip ring (13) threaded connection is at threaded rod (16) surface; the upper end part of the sliding table (11) is provided with a correction roller mounting seat (17).
2. 2. The multilayer composite film on-line coating deviation correcting device according to claim 1, wherein a deviation correcting roller body (18) is rotatably connected inside the deviation correcting roller mounting seat (17); wherein, slip table (11) surface sliding connection has round bar supporting bench (19).
3. 3. The online coating deviation correcting device for the multilayer composite film according to claim 2, wherein an air cylinder (21) is fixedly connected to the upper end part of the round rod supporting table (19); Wherein the cylinder (21) is arranged on the outer surface of the sliding table (11).
4. 4. The online coating deviation correcting device for the multilayer composite film according to claim 3, wherein a coating machine (22) is fixedly connected to the lower end part of the round rod supporting table (19); wherein, the inner surface of the coating machine (22) is fixedly connected with a photoelectric sensor body (23).
5. 5. The on-line coating deviation correcting device for multilayer composite films according to claim 4, wherein a group of guide rollers (24) are rotatably connected to the inner surface of the coater (22); wherein, the inner surface of the coater (22) is rotatably connected with a gravure roll (25).
6. 6. The on-line coating deviation correcting device for the multilayer composite film according to claim 5, wherein two inflatable shafts (26) are rotatably connected inside the coating machine (22); Wherein, coating machine (22) surface fixedly connected with control box (27).

Description

Multilayer composite film on-line coating deviation correcting device Technical Field The utility model relates to the technical field of deviation correcting devices, in particular to a multilayer composite film online coating deviation correcting device. Background The multilayer composite film coating machine has important roles in various fields of packaging, electronics, medical treatment and the like. The preparation method is mainly used for uniformly coating various functional coating materials on the surface of the multilayer composite film, so that the composite film is endowed with special functions such as barrier property, conductivity, optical property and the like, and the diversified requirements of different industries on the composite film are met. The coated composite film can better protect products in the packaging field and prolong the shelf life, can provide insulation, conduction and other characteristics for electronic elements in the electronic field, is beneficial to realizing the antibacterial, ventilation and other functions of the composite film in the medical field, and the current multilayer composite film coating machine generally needs the following technology in practical application: 1. The high-precision coating head system ensures that the coating material can be uniformly and accurately coated on the composite film, and ensures the consistency and stability of the thickness of the coating; 2. The stable composite film conveying system ensures the stable operation of the composite film in the coating process, and avoids the problems of shaking, deviation and the like; 3. an accurate tension control system maintains proper tension of the composite film during coating, and prevents deformation of the composite film or poor coating quality caused by uneven tension; 4. And the efficient drying system is used for rapidly drying the coated composite film, so that the production efficiency is improved, and the curing effect of the coating is ensured. Currently, in order to realize the stable conveying function of the multilayer composite film, various types of coaters and coating modes are adopted. Some coating machines adopt adjustable correction rollers to realize online correction, and the displaced composite film is corrected through the displacement of the correction rollers. However, the above-mentioned manner has a prominent problem that the device usually lacks a centering and positioning mechanism when the correction roller is installed and operated, the installation seat needs to be aligned with the bolt hole of the base when the correction roller is installed and operated, so that the installation seat is positioned at the same position, the manual alignment of the bolt hole needs to be adjusted repeatedly, and the experience and multiple attempts are used for judging whether the correction roller is aligned, so that the process is tedious and time-consuming. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the multilayer composite film on-line coating deviation correcting device, which solves the technical problems that when a deviation correcting roller is installed and operated, the device is generally lack of a centering positioning mechanism, when the deviation correcting roller is installed and operated, an installation seat needs to be aligned with a bolt hole of a base to enable the installation seat to be positioned at the same position, the position of the installation seat needs to be adjusted repeatedly by manually aligning the bolt hole, and whether the alignment is carried out or not is judged by virtue of experience and multiple attempts, and the process is complicated and time-consuming. In order to achieve the above purpose, the utility model is realized by the following technical scheme: The utility model provides a multilayer complex film online coating deviation correcting device, includes the slip table, the inside fixedly connected with hollow sleeve of slip table, the inside sliding connection of hollow sleeve has T shape slip ring, T shape slip ring surface is provided with three cambered surface locating piece, hollow sleeve and the inside all rotation of T shape slip ring are connected with a set of connecting rod, two sets of the connecting rod rotates respectively and connects inside two cambered surface locating pieces, the inside rotation of hollow sleeve is connected with the threaded rod, T shape slip ring threaded connection is at the threaded rod surface, slip table upper end is provided with the roller mount pad of rectifying. Preferably, the inside of the deviation correcting roller mounting seat is rotationally connected with a deviation correcting roller body, and the outer surface of the sliding table is slidingly connected with a round rod supporting table. Preferably, the upper end part of the round rod supporting table is fixedly connected with an air cylinder, and the air cylind