CN218261055U

CN218261055U - Even light film coiling mechanism that can automatic correction

Info

Publication number: CN218261055U
Application number: CN202222233566.1U
Authority: CN
Inventors: 朴永珍; 崔珪雄
Original assignee: Anhui Shenghua Optical Technology Co ltd
Current assignee: Anhui Shenghua Optical Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-10
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a but even smooth membrane coiling apparatus of automatic correction, include: the winding mechanism comprises a winding table, a rotating shaft is rotatably connected to the outside of the winding table, a winding roller is arranged on the outside of the rotating shaft, threads are arranged at one end, away from the winding table, of the rotating shaft, and fixing nuts are connected to the threads of the rotating shaft in a threaded manner; the tensioning mechanism comprises three tensioning rollers, the three tensioning rollers are rotationally connected to one side, close to the rotating shaft, of the winding table, and the three tensioning rollers are located at different heights of the winding table; the correcting mechanism comprises a fixed frame, and electric telescopic rods are symmetrically and fixedly connected to the top of the fixed frame. The utility model discloses at the in-process of even blooming rolling, can rectify even blooming is automatic, prevent that even blooming from appearing the skew at the rolling in-process, guarantee the quality of even blooming, the use of the even blooming of later stage of being convenient for has reduced the manufacturing cost of the even blooming of enterprise, more economical and practical.

Description

Even light film coiling mechanism that can automatic correction

Technical Field

The utility model relates to an even blooming rolling technical field especially relates to an even blooming coiling mechanism that can automatic correction.

Background

Even membrane is very common in our daily life, on intelligent electronic lock, LCD TV, LED lamps and lanterns, flat panel lamps and lanterns etc. all can see its shadow, can use with the reflective membrane in most of the times, and luminance can double, not only can let the light homogenization, can also have the effect of brightening. In the production and the course of working of even light membrane, the last step of processing when to the rolling of even light membrane, even light membrane is in the rolling in-process, generally does not have aligning gear, takes place the skew easily at the rolling in-process, influences the quality of even light membrane, the even light membrane's in later stage use of being not convenient for, serious can cause even light membrane to scrap, the even light membrane's of enterprise manufacturing cost has been improved, consequently need a even light membrane coiling mechanism that can automatic correction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a uniform light film winding device capable of automatically correcting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an automatically-calibrated dodging film winding device, comprising:

the winding mechanism comprises a winding table, a rotating shaft is rotatably connected to the outside of the winding table, a winding roller is arranged on the outside of the rotating shaft, threads are arranged at one end, away from the winding table, of the rotating shaft, and fixing nuts are connected to the threads of the rotating shaft in a threaded manner;

the tensioning mechanism comprises three tensioning rollers, the three tensioning rollers are rotationally connected to one side, close to the rotating shaft, of the winding table, and the three tensioning rollers are located at different heights of the winding table;

the correcting mechanism comprises a fixed frame, the top symmetrical and fixedly connected with electric telescopic rods of the fixed frame, the inner symmetrical and fixedly connected with fixing rods of the electric telescopic rods, the outer sliding connection of the fixing rods is provided with sliding sleeves connected with the fixed frame in a sliding mode, the fixing rods are kept away from one end fixedly connected with anti-falling discs of the electric telescopic rods, the outer fixedly connected with of the electric telescopic rods is provided with sliding discs connected with the fixing rods in a sliding mode, springs are fixedly connected between the sliding sleeves and the anti-falling discs and the sliding discs, correcting plates are fixedly connected to the bottoms of the sliding sleeves, two sides of the sliding sleeves are connected with connecting rods in a rotating mode, and the outer fixedly connected with of the fixed frame is provided with locating rods connected with the connecting rods in a rotating mode.

The above technical solution further comprises:

preferably, a film body is wound between the winding roller and the three tension rollers together, and the length of the winding roller is matched with the length of the three tension rollers.

Preferably, the fixing frame is located between the two tension rollers, and the film body is located inside the fixing frame.

Preferably, the electric telescopic rod is divided into a fixed part and a telescopic part, the fixed rod is fixedly connected to the fixed part of the electric telescopic rod, and the telescopic rod of the fixed rod is slidably connected with the fixed rod.

Preferably, the size of the anti-slip disc is matched with that of the sliding disc, and the correction plates on two sides are positioned on two sides of the membrane body.

Preferably, the sliding sleeve is provided with a hinged support connected with the connecting rod at the outside, the connecting rod is provided with a hole matched with the hinged support at the outside, and the positioning rod is positioned at the center of the connecting rod.

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

the utility model discloses in use through the cooperation between winding mechanism, straining device and the aligning gear, at the in-process of even blooming rolling, can rectify even blooming is automatic, prevent that even blooming from appearing the skew at the rolling in-process, guarantee the quality of even blooming membrane, the use of the even blooming membrane in later stage of being convenient for has reduced the manufacturing cost of the even blooming membrane of enterprise, more economical and practical.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an automatically correctable uniform film winding device provided by the present invention;

fig. 2 is a schematic structural view of the correcting mechanism of the present invention;

fig. 3 is a schematic structural view of the electric telescopic rod of the present invention;

FIG. 4 is a schematic view of the structure of the sliding sleeve, the correcting plate and the connecting rod of the present invention;

fig. 5 is a schematic structural diagram of the positioning rod of the present invention.

In the figure: 1. a winding table; 2. a rotating shaft; 3. a wind-up roll; 4. fixing a nut; 5. a tension roller; 6. a membrane body; 7. a fixing frame; 8. an electric telescopic rod; 9. fixing the rod; 10. a sliding sleeve; 11. a tray is prevented from falling; 12. a slide plate; 13. a spring; 14. a correction plate; 15. a connecting rod; 16. and (7) positioning the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1-5, the utility model provides a but even light membrane coiling mechanism of automatic calibration includes:

winding mechanism, winding mechanism include rolling platform 1, and the outside of rolling platform 1 is rotated and is connected with pivot 2, and the outside of pivot 2 is provided with wind-up roll 3, and the one end that rolling platform 1 was kept away from to pivot 2 is provided with the screw thread, and the screw thread department threaded connection of pivot 2 has fixation nut 4, and the cross-section of rolling platform 1 is L shape, and the inside of rolling platform 1 is provided with the drive apparatus who is connected with pivot 2.

Straining device, straining device includes three tensioning roller 5, three tensioning roller 5 all rotates to be connected in one side that rolling platform 1 is close to pivot 2, three tensioning roller 5 is located the not co-altitude of rolling platform 1, wind-up roller 3 and three tensioning roller 5 between together around being equipped with the film body 6, the length of wind-up roller 3 and the length looks adaptation of three tensioning roller 5, the film body 6 adopts to establish the mode around as shown in fig. 1, under the effect of three tensioning roller 5, can guarantee even membrane stability at the rolling in-process.

The correcting mechanism comprises a fixed frame 7, an electric telescopic rod 8 is symmetrically and fixedly connected to the top of the fixed frame 7, a fixed rod 9 is symmetrically and fixedly connected to the inside of the electric telescopic rod 8, a sliding sleeve 10 is slidably connected to the outside of the fixed rod 9, an anti-falling disc 11 is fixedly connected to one end, far away from the electric telescopic rod 8, of the fixed rod 9, a sliding disc 12 is fixedly connected to the outside of the electric telescopic rod 8, the sliding sleeve 10, the anti-falling disc 11 and the sliding disc 12 are both fixedly connected with a spring 13, the bottom of the sliding sleeve 10 is fixedly connected with a correcting plate 14, a connecting rod 15 is rotatably connected between the two sliding sleeves 10 at two sides, a positioning rod 16 is fixedly connected to the outside of the fixed frame 7 and rotatably connected with the connecting rod 15, the fixed frame 7 is positioned between two tensioning rollers 5, and a membrane body 6 is positioned at the inner side of the fixed frame 7, the electric telescopic rod 8 is divided into a fixed part and a telescopic part, the fixed rod 9 is fixedly connected with the fixed part of the electric telescopic rod 8, the telescopic rod of the fixed rod 9 is connected with the fixed rod 9 in a sliding way, the size of the anti-falling disk 11 is matched with the size of the sliding disk 12, the correcting plates 14 at two sides are positioned at two sides of the membrane body 6, the outside of the sliding sleeve 10 is provided with a hinged support connected with the connecting rod 15, the outside of the connecting rod 15 is provided with a hole matched with the hinged support, the positioning rod 16 is positioned at the central position of the connecting rod 15, the distance between the two correcting plates 14 at the same side can be adjusted through the electric telescopic rod 8, in the process of rolling the uniform light membrane, once the deviation occurs, the correcting plate 14 at the corresponding side can be driven to slide on the fixed rod 9, the membrane body 6 can be preliminarily corrected under the action of the spring 13, and meanwhile, the correcting plate 14 at the other side can be driven to move in the opposite direction under the action of the connecting rod 15, the film body 6 is corrected, the stability of the light homogenizing film in the rolling process is guaranteed, the telescopic rod is arranged on the positioning rod 16, and large friction force exists in the positioning rod 16, so that the film body 6 cannot be driven to move when being deviated.

The working principle of the uniform light film winding device capable of automatically correcting based on the embodiment is as follows: during even membrane of rolling, with the film body 6 according to winding establishing as shown in fig. 1, start the 1 inside drive arrangement of rolling platform afterwards and drive pivot 2 and rotate to drive wind-up roll 3 and rotate, roll up film body 6, when installation or dismantlement wind-up roll 3, can install and dismantle wind-up roll 3 through fixation nut 4.

Before rolling, the electric telescopic rod 8 is started to drive the sliding disc 12 to move on the fixed rod 9, and the sliding sleeves 10 on the two sides are driven to move under the action of the springs 13 on the two sides, so that the size between the two correcting plates 14 on the two sides is matched with the size of the membrane body 6; when even light membrane rolling process, if the skew takes place for the membrane body 6, can drive the correction plate 14 removal of corresponding one side, can rectify the membrane body 6 through spring 13, simultaneously under the effect of connecting rod 15, can drive the 14 opposite direction motions of correction plate of opposite side, along with the correction to the membrane body 6, the central point that the membrane body 6 can be gradually close to both sides correction plate 14 puts, thereby rectify even light membrane is automatic, prevent that even light membrane from taking place the skew at the rolling in-process, guarantee the quality of even light membrane, the use of the even light membrane in later stage of being convenient for, reduce the manufacturing cost of the even light membrane of enterprise simultaneously, economical and practical more.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An automatically-calibrated dodging film winding device, comprising:

2. The device for winding the automatically-corrected dodging film as claimed in claim 1, wherein a film body is wound between the winding roller and the three tensioning rollers, and the length of the winding roller is matched with that of the three tensioning rollers.

3. The self-correcting dodging film winding device according to claim 2, wherein the fixing frame is located between two of the tension rollers, and the film body is located inside the fixing frame.

4. The self-correcting uniform light film winding device as claimed in claim 1, wherein the electric telescopic rod is divided into a fixed part and a telescopic part, the fixing rod is fixedly connected to the fixed part of the electric telescopic rod, and the telescopic rod of the fixing rod is slidably connected with the fixing rod.

5. The automatic correcting dodging film winding device as claimed in claim 2, wherein the size of the anti-falling disc is matched with that of the sliding disc, and the correcting plates on two sides are located on two sides of the film body.

6. The automatic-correction dodging film winding device as claimed in claim 1, wherein a hinged seat connected with the connecting rod is arranged outside the sliding sleeve, a hole matched with the hinged seat is arranged outside the connecting rod, and the positioning rod is located in the center of the connecting rod.