A base film dust removing device with replaceable roller

Abstract

The utility model relates to the field of base film dust removal, specifically disclose a base film dust removal device convenient to replace roller, including base film dust removal device main part, base film dust removal device main part includes mounting bracket, positioner guide rail, the inside of upper end of mounting bracket is provided with wiping roller, the inside of positioner guide rail is provided with dust removal roller, and one end of wiping roller is connected with roller rotating support through connecting shaft, and the side close to roller rotating support of mounting bracket is provided with swing groove, and the outside end of swing groove is provided with movable slot, and the pivot is connected between roller rotating support and mounting bracket, and the outside of drive mechanism is installed with the jointing backing pad, and the upper end of mounting bracket is located close to the side of jointing backing pad and is provided with limit pin. After disconnecting the jointing limit of limit pin and jointing backing pad, using the inside rotation of roller rotating support through pivot in mounting bracket, then can wipe roller whole from roller rotating support and drive mechanism and carry out replacement after disassembling, convenient to wipe the dust on the surface of dust removal roller.

Description

Technical Field

[0001] This utility model relates to the field of base film dust removal, specifically a base film dust removal device that facilitates roller replacement. Background Technology

[0002] With the development of electronic technology, electronic paper, as a new type of display technology, has gradually been widely used in fields such as e-readers and smart tags due to its advantages such as ultra-thinness, ultra-lightness, erasability, and low power consumption. The production process of electronic paper is relatively simple, with a high yield and low processing cost. However, quality control during the production process is particularly important, especially the dust removal process before the display panel is laminated to the film, which directly affects the display quality and reliability of the final product. Currently, the market demand for electronic paper is constantly growing, and the requirements for production efficiency and automation are also increasing. In the electronic paper production process, dust needs to be removed from the film before the display panel is laminated to the film. This is usually done by wiping rollers to remove dust adhering to the surface of the base film.

[0003] However, the current rollers are not very convenient to use or replace after wiping and adsorbing dust. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a base film dust removal device that facilitates roller replacement, thus solving the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a base film dust removal device that facilitates roller replacement, comprising a base film dust removal device body, the base film dust removal device body including a mounting frame and an adjustment guide rail, a wiping roller is provided on the inner side of the upper end of the mounting frame, a dust removal roller is provided on the inner side of the adjustment guide rail, one end of the wiping roller is connected to a roller rotating support via a coupling shaft, a swing groove is provided on the side of the mounting frame near the roller rotating support, a movable groove is provided on the outer end of the swing groove, a rotating shaft is connected between the roller rotating support and the mounting frame, a driving mechanism is provided on the other end of the wiping roller, a snap-fit ​​pad is installed on the outer side of the driving mechanism, a limit pin is provided on the upper end of the mounting frame near the snap-fit ​​pad, and a spring is installed between the limit pin and the mounting frame.

[0006] As a further improvement of this utility model: the two ends of the dust removal roller are equipped with limit sliders inside the adjustment guide rail, and a hydraulic mechanism is installed at the upper end of the adjustment guide rail.

[0007] As a further improvement of this utility model, a reinforcing rib is installed on the inner side of the lower end of the mounting bracket.

[0008] As a further embodiment of this utility model: the inside of the snap-fit ​​pad is provided with a limit insertion hole located outside the limit pin, and the roller rotating support is movably connected to the mounting frame through the rotating shaft.

[0009] As a further improvement of this utility model, the inner diameter of the movable groove is greater than the outer diameter of the roller rotating support.

[0010] As a further improvement of this utility model, the dust removal roller is slidably connected to the adjusting guide rail by means of the limiting slider.

[0011] As a further improvement of this utility model, the wiping roller is movably connected to the roller rotation support.

[0012] Compared with the prior art, the beneficial effects of this utility model are: After disconnecting the limit pin and the snap-fit ​​pad, the wiping roller is rotated inside the mounting frame via the rotating shaft. This allows the wiping roller to swing from the inside of the mounting frame, and then the wiping roller can be disassembled from the roller rotating support and drive mechanism for replacement, facilitating the wiping of dust on the surface of the dust removal roller. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a base film dust removal device that facilitates roller replacement; Figure 2 This is an enlarged schematic diagram of one end of the mounting frame in a base film dust removal device that facilitates roller replacement; Figure 3 This is an enlarged schematic diagram of the other end of the mounting frame in a base film dust removal device that facilitates roller replacement; Figure 4 This is a front view of the main body of a base film dust removal device in a base film dust removal device that facilitates roller replacement; Figure 5 This is a cross-sectional view of the main body of a base film dust removal device in a base film dust removal device that facilitates roller replacement.

[0014] In the diagram: 1. Main body of the base film dust removal device; 2. Mounting frame; 3. Adjustment guide rail; 4. Hydraulic mechanism; 5. Dust removal roller; 6. Wiping roller; 7. Reinforcing rib; 201. Swing groove; 202. Movable groove; 203. Rotating shaft; 204. Roller rotation support; 205. Limit pin; 206. Spring; 207. Snap-fit ​​pad; 601. Drive mechanism. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figure 1-5 As shown, this embodiment provides a base film dust removal device that facilitates roller replacement, including a base film dust removal device body 1. The base film dust removal device body 1 includes a mounting frame 2 and an adjustment guide rail 3. A wiping roller 6 is arranged on the inner side of the upper end of the mounting frame 2, and a dust removal roller 5 is arranged on the inner side of the adjustment guide rail 3. One end of the wiping roller 6 is connected to a roller rotation support 204 via a coupling shaft. The wiping roller 6 and the roller rotation support 204 are movably connected. A swing groove 201 is opened on the side of the mounting frame 2 near the roller rotation support 204. A movable groove 202 is provided on the outer end of the swing groove 201. The inner diameter of the roller rotating support 204 is longer than the outer diameter of the roller rotating support 204. A rotating shaft 203 connects the roller rotating support 204 and the mounting frame 2. A drive mechanism 601 is provided at the other end of the wiping roller 6. A snap-fit ​​pad 207 is installed on the outside of the drive mechanism 601. A limit pin 205 is provided on the upper end of the mounting frame 2 near the snap-fit ​​pad 207. A limit insertion hole is provided inside the snap-fit ​​pad 207 on the outside of the limit pin 205. The roller rotating support 204 is movably connected to the mounting frame 2 through the rotating shaft 203. A spring 206 is installed between the limit pin 205 and the mounting frame 2.

[0017] like Figure 2-3 As shown, in this embodiment, the two ends of the dust removal roller 5 are equipped with limit sliders inside the adjustment guide rail 3. The dust removal roller 5 is slidably connected to the adjustment guide rail 3 by the limit sliders. A hydraulic mechanism 4 is installed at the upper end of the adjustment guide rail 3. The hydraulic mechanism 4 can drive the dust removal roller 5 to move up and down inside the adjustment guide rail 3, thereby adjusting the distance between the dust removal roller 5 and the wiping roller 6. This allows the wiping roller 6 to come into contact with the side surface of the dust removal roller 5, so that the wiping roller 6 can wipe the dust adhering to the side surface of the dust removal roller 5. A reinforcing rib 7 is installed on the inner side of the lower end of the mounting bracket 2.

[0018] The working principle of this utility model is as follows: During use, the base film is placed and adhered to the upper surface of the dust removal roller 5 to adsorb dust. After adhesion is complete, the hydraulic mechanism 4 drives the dust removal roller 5 downwards within the adjusting guide rail 3, controlling the dust removal roller 5 to adhere to the side surface of the wiping roller 6. The drive mechanism 601 then drives the wiping roller 6 to rotate, causing relative rotation between the wiping roller 5 and the dust removal roller 5. The wiping roller 6 then adsorbs dust from the upper surface of the dust removal roller 5. The dust removal roller 5 is then moved upwards. Once the wiping roller 6 has finished adsorbing dust and can no longer adsorb dust from the outside of the dust removal roller 5, the dust removal roller 5 is moved upwards. After dust removal, by pulling the limit pin 205 upward to control the deformation of the spring 206, the locking limit between the limit pin 205 and the locking pad 207 is broken. Then, by pushing the wiping roller 6 outward, and by rotating the roller rotating support 204 inside the mounting frame 2 via the rotating shaft 203, the wiping roller 6 can be swung from the inside of the mounting frame 2. After that, the wiping roller 6 can be disassembled from the roller rotating support 204 and the drive mechanism 601, and a new wiping roller 6 can be replaced. Then, the wiping roller 6 can be quickly installed below the dust removal roller 5, thus ensuring the subsequent dust removal operation of the base film.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A base film dust removal device that facilitates roller replacement, comprising a base film dust removal device body (1), characterized in that, The main body (1) of the base film dust removal device includes a mounting frame (2) and an adjustment guide rail (3). A wiping roller (6) is provided on the inner side of the upper end of the mounting frame (2), and a dust removal roller (5) is provided on the inner side of the adjustment guide rail (3). One end of the wiping roller (6) is connected to a roller rotation support (204) via a coupling shaft. A swing groove (201) is provided on the side of the mounting frame (2) near the roller rotation support (204). An movable part is provided at the outer end of the swing groove (201). The groove (202), the roller rotating support (204) and the mounting frame (2) are connected by a rotating shaft (203), the other end of the wiping roller (6) is provided with a driving mechanism (601), the outer side of the driving mechanism (601) is provided with a snap-fit ​​pad (207), the upper end of the mounting frame (2) is provided with a limit pin (205) on the side close to the snap-fit ​​pad (207), and a spring (206) is installed between the limit pin (205) and the mounting frame (2).

2. The base film dust removal device with easy roller replacement according to claim 1, characterized in that, The dust removal roller (5) has limit sliders installed at both ends inside the adjustment guide rail (3), and a hydraulic mechanism (4) is installed at the upper end of the adjustment guide rail (3).

3. The base film dust removal device with easy roller replacement according to claim 1, characterized in that, A reinforcing rib (7) is installed on the inner side of the lower end of the mounting bracket (2).

4. The base film dust removal device with easy roller replacement according to claim 1, characterized in that, The inside of the snap-fit ​​pad (207) is provided with a limit insertion hole located outside the limit pin (205), and the roller rotating support (204) is movably connected to the mounting bracket (2) through the rotating shaft (203).

5. A base film dust removal device with easily replaceable rollers according to claim 1, characterized in that, The inner diameter of the movable groove (202) is greater than the outer diameter of the roller rotating support (204).

6. A base film dust removal device with easily replaceable rollers according to claim 2, characterized in that, The dust removal roller (5) is slidably connected to the adjustment guide rail (3) by the limiting slider.

7. A base film dust removal device with easily replaceable rollers according to claim 1, characterized in that, The wiping roller (6) is movably connected to the roller rotating support (204).

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