CN221116307U

CN221116307U - Film offset correction device

Info

Publication number: CN221116307U
Application number: CN202322864107.8U
Authority: CN
Inventors: 伍丽娜
Original assignee: Sodo Suzhou Electronic Technology Co ltd
Current assignee: Sodo Suzhou Electronic Technology Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-06-11
Anticipated expiration: 2033-10-25

Abstract

The utility model discloses a film offset correction device, which comprises a film rolling frame, wherein an offset correction seat is inserted at the discharge end of the film rolling frame in a sliding way through a guide rod, a limit groove is formed at one side of the offset correction seat, two sides of a film are clamped in the limit groove, the lower ends of the two offset correction seats are in opposite threaded connection with a screw rod in the film rolling frame through a lower support plate, one end of the screw rod is connected with a servo motor through a gear set in a transmission way.

Description

Film offset correction device

Technical Field

The utility model relates to the technical field of film correction, in particular to a film deviation correction device.

Background

With the continuous development of science and technology in recent years, especially the rapid development of semiconductor technology, electronic films have been widely used in electronic displays, solar panels and other products, and there are unwinding and winding processes in the process of producing electronic films. The film winding device is necessary equipment in film production, but the film winding device can not adjust the tension degree of the film during winding according to the requirement, so that the practicability is greatly reduced, and great inconvenience is brought to a user.

The utility model provides an electron film coiling mechanism with static eliminating function among the prior art for CN202022867878.9, through mutually supporting of riser, diaphragm, cylinder, fly leaf, connecting plate, dancer roll and roof to can adjust the rate of tension when film rolling as required, improve the practicality greatly, the later stage is convenient to dismantle the maintenance to the static eliminating stick moreover, has improved the life of static eliminating stick greatly, brings very big facility for the user. But the guide limit correction processing is inconvenient to carry out on two sides of the electronic film, the electronic film is easy to deviate when being conveyed, and the correction processing of the electronic film deviation with different widths is difficult to meet.

Disclosure of utility model

The utility model aims to provide a film offset correction device, which solves the problems that in the prior art, guide limit correction treatment is inconvenient to carry out on two sides of an electronic film, the electronic film is easy to deviate during conveying, and the correction treatment of the electronic film offset with different widths is difficult to meet.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a film skew correcting unit, includes film rolling frame, the discharge end of film rolling frame is inserted through the guide bar slip and is equipped with the skew correction seat, the spacing groove has been seted up to skew correction seat one side, and the both sides card of film is established in the spacing inslot, the skew correction seat lower extreme is equipped with down the extension board, film rolling frame one end inside rotation is equipped with the lead screw, and two lower extension boards respectively with lead screw opposite direction threaded connection, lead screw one end is connected with servo motor through gear train transmission, the spacing inslot wall is equipped with the guide roll.

Further, the offset correction seat and the lower support plate are symmetrically arranged at the middle part in the film winding frame, and the lower support plate is vertically welded with the offset correction seat.

Further, a guide supporting rod is arranged inside one end of the film winding frame, the upper middle part of the lower supporting plate is arranged in a sliding mode with the guide supporting rod, and a PLC control cabinet is arranged outside the film winding frame.

Further, a guide hole is formed in the upper portion of one end of the film winding frame, and the guide rod and the guide hole are arranged in a sliding mode.

Further, the inner wall of the limit groove is provided with a groove, and the guide rollers are rotatably arranged in the groove through the connecting shaft.

Further, the outer side of the screw rod is provided with a first external thread and a second external thread, and the directions of the threads of the first external thread and the second external thread are opposite.

Further, the gear set comprises a driven gear arranged at one end of the screw rod, and one end of the servo motor is in transmission connection with a driving gear meshed with the driven gear.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the offset correction seat is inserted at the discharge end of the film rolling rack in a sliding way through the guide rod, and the limit groove is formed in one side of the offset correction seat, so that the guide limit correction treatment can be carried out on two sides of the electronic film, and the electronic film is prevented from deviating during conveying.

2. According to the utility model, the lower ends of the two offset correction seats are in threaded connection with the screw rod in one end of the film winding rack through the lower support plate, and one end of the screw rod is in transmission connection with the servo motor through the gear set, so that the two offset correction seats can be moved and adjusted in opposite directions through rotating the adjusting screw rod, thereby the electronic film offset correction treatment of different widths is satisfied, and the adjustment is convenient and quick.

3. According to the utility model, the guide rollers are arranged on the inner wall of the limit groove, the groove is formed on the inner wall of the limit groove, and the guide rollers are rotatably arranged in the groove through the connecting shaft, so that the electronic film clamped in the limit groove can be subjected to rolling guide treatment, the friction force between the electronic film and the inner wall of the limit groove is reduced, and excessive friction damage of the electronic film is prevented.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a top view of the overall structure of the present utility model;

FIG. 2 is a right side elevational view of the overall structure of the present utility model;

fig. 3 is a schematic view of the structure of the guide strut of the present utility model.

In the figure: 1. a film winding frame; 2. an offset correction seat; 3. a guide rod; 4. a guide strut; 5. a PLC control cabinet; 6. a groove; 7. a guide roller; 8. a limit groove; 9. a screw rod; 10. a first external thread; 11. a second external thread; 12. a driven gear; 13. a drive gear; 14. a servo motor; 15. a lower support plate; 16. and a guide hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, in an embodiment of the present utility model, the film offset correction device includes a film winding frame 1, a discharge end of the film winding frame 1 is slidably inserted with an offset correction seat 2 through a guide rod 3, one side of the offset correction seat 2 is provided with a limit groove 8, two sides of a film are clamped in the limit groove 8, so that guiding limit correction processing can be performed on two sides of an electronic film, deviation of the electronic film during conveying is prevented, a lower support plate 15 is provided at the lower end of the offset correction seat 2, a screw rod 9 is rotatably provided at one end of the film winding frame 1, the two lower support plates 15 are respectively in threaded connection with the screw rod 9 in opposite directions, one end of the screw rod 9 is connected with a servo motor 14 through a gear set transmission, so that the screw rod 9 is driven to be adjusted in forward and backward rotation through the servo motor 14, thereby the two offset correction seats 2 can be moved in opposite directions, thereby electronic film offset correction processing with different widths is satisfied, and the inner wall of the limit groove 8 is provided with a guide roller 7, so that rolling guide processing can be performed on the electronic film clamped in the limit groove 8, friction between the electronic film and the inner wall 8 is reduced, and excessive friction of the electronic film is prevented.

Preferably, the offset correction seat 2 and the lower support plate 15 are symmetrically provided with two groups about the middle part in the film winding frame 1, and the lower support plate 15 is vertically welded with the offset correction seat 2, so that guide limit correction treatment is conveniently carried out on two sides of the electronic film.

Preferably, the inside direction branch 4 that is equipped with of film rolling frame 1 one end, upper portion and direction branch 4 slip setting down the extension board 15 for carry out slip direction when removing the regulation to lower extension board 15 and offset correction seat 2 and handle, be favorable to improving the stability that offset correction seat 2 removed the regulation, film rolling frame 1 outside is equipped with PLC switch board 5, is convenient for carry out overall control.

Preferably, a guiding hole 16 is formed in the upper portion of one end of the film winding frame 1, and the guiding rod 3 and the guiding hole 16 are arranged in a sliding mode, so that stability of movement adjustment of the offset correction seat 2 is improved further.

Preferably, the groove 6 is formed in the inner wall of the limit groove 8, and the guide rollers 7 are rotatably arranged in the groove 6 through the connecting shaft, so that the guide rollers 7 can be conveniently installed and fixed.

Preferably, the first external thread 10 and the second external thread 11 are arranged on the outer side of the screw rod 9, and the thread directions of the first external thread 10 and the second external thread 11 are opposite, so that the two offset correction seats 2 can be moved towards each other through the screw rod for adjustment.

Preferably, the gear set comprises a driven gear 12 arranged at one end of the screw rod 9, and one end of a servo motor 14 is in transmission connection with a driving gear 13 in meshed connection with the driven gear 12, so that the screw rod 9 can be conveniently driven to rotate positively and negatively through the servo motor 14 and the gear set.

The working principle and the using flow of the utility model are as follows: because the offset correction seat 2 is inserted at the discharge end of the film rolling rack 1 in a sliding way through the guide rod 3, and the limit groove 8 is formed at one side of the offset correction seat 2, the guide limit correction treatment can be carried out on two sides of the electronic film, and the electronic film is prevented from deviating during conveying; and because two offset correction seat 2 lower extreme passes through the lead screw 9 threaded connection in lower extension board 15 and film rolling frame 1 one end, lead screw 9 one end is connected with servo motor 14 through the gear train transmission for through servo motor 14 drive lead screw 9 positive and negative rotation regulation, thereby can be to two offset correction seat 2 relative movement regulation, thereby satisfy the electronic film offset correction processing of different width, adjust convenient and fast moreover.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a film skew correction device, includes film rolling frame (1), its characterized in that: the utility model discloses a film rolling frame, including film rolling frame (1), guide bar (3), guide bar (9), guide bar (15), servo motor (14) are connected with in opposite directions threaded connection respectively to the discharge end of film rolling frame (1), stop slot (8) have been seted up to offset correction seat (2) one side, and the both sides card of film is established in stop slot (8), offset correction seat (2) lower extreme is equipped with down extension board (15), film rolling frame (1) one end inside rotation is equipped with lead screw (9), and two lower extension board (15) are connected with servo motor (14) through the gear train transmission respectively, stop slot (8) inner wall is equipped with guide roll (7).

2. The thin film shift correction device according to claim 1, wherein: the offset correction seat (2) and the lower support plate (15) are symmetrically arranged in two groups relative to the inner middle part of the film winding frame (1), and the lower support plate (15) is vertically welded with the offset correction seat (2).

3. The thin film shift correction device according to claim 2, wherein: the film winding machine is characterized in that a guide supporting rod (4) is arranged inside one end of the film winding machine frame (1), and the middle upper part of the lower supporting plate (15) is arranged in a sliding mode with the guide supporting rod (4).

4. The thin film shift correction device according to claim 1, wherein: a guide hole (16) is formed in the upper portion of one end of the film winding frame (1), and the guide rod (3) and the guide hole (16) are arranged in a sliding mode.

5. The thin film shift correction device according to claim 1, wherein: the inner wall of the limit groove (8) is provided with a groove (6), and a plurality of guide rollers (7) are rotatably arranged in the groove (6) through a connecting shaft.

6. The thin film shift correction device according to claim 1, wherein: the screw rod (9) is provided with a first external thread (10) and a second external thread (11) on the outer side, and the directions of the threads of the first external thread (10) and the second external thread (11) are opposite.

7. The thin film shift correction device according to claim 1, wherein: the gear set comprises a driven gear (12) arranged at one end of the screw rod (9), and one end of the servo motor (14) is in transmission connection with a driving gear (13) in meshed connection with the driven gear (12).