CN214031097U

CN214031097U - Quantum dot film cut rolling structure

Info

Publication number: CN214031097U
Application number: CN202022348786.XU
Authority: CN
Inventors: 邱晓华; 申世芳; 万冲; 魏海燕
Original assignee: Nantong Veeyeei New Material Technology Co ltd
Current assignee: Nantong Veeyeei New Material Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-24
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a rolling structure of cutting of quantum dot membrane, including the frame, set gradually in the frame unreel the frame, cut the mechanism and be used for the rolling to cut the first rolling frame and the second rolling frame of two sections quantum dot membranes after, first rolling frame and second rolling frame respectively with cut including a plurality of dancers that are used for the adjustment to cut the back quantum dot membrane between the mechanism. The adjusting roller is provided with an adjusting wheel, two sides of the adjusting wheel are provided with annular side plates for guiding the quantum dot film position, and two sides of the adjusting roller are also connected with spring structures for adjusting the left position and the right position. The utility model discloses a tension of in-process compression roller is cut in the adjustment, adjusts the film position after cutting, avoids appearing the problem of the vertical stripe of film and staggered floor.

Description

Quantum dot film cut rolling structure

The technical field is as follows:

the utility model relates to a cutting equipment field of quantum dot membrane especially relates to a winding structure of cutting of quantum dot membrane.

Background art:

as a novel nano luminescent material, the quantum dot film is gradually used in the field of electronic display screens, and occupies high-end display screen markets such as notebooks, televisions and the like. The quantum dot film is produced and manufactured through a coating process, a large-size roll material is formed, then the large-size roll material is cut into a plurality of small-size roll materials through a cutting machine, and finally the small-size roll materials are cut into the required sheet-shaped film through a die cutting machine.

Quantum dot membrane is as a display screen material, it is very high to its requirement for quality, but actually at the in-process of cutting the rolling, vertical stripe can appear, indentation scheduling problem, the crooked minor dimension that leads to of rolling up membrane local skew is rolled up by mistake even, influence the cross cutting size precision of follow-up cross cutting machine, prior art avoids this kind of situation, can enlarge the tolerance of cutting the precision, the width size of coil stock both has been increaseed, but this kind of mode, inevitable increase the waste material of cross cutting machine, the manufacturing cost of quantum dot membrane has been increased simultaneously, the popularization degree of difficulty of quantum dot membrane has been promoted.

The utility model has the following contents:

the utility model aims at providing a quantum dot membrane cut rolling structure solves one or more among the above-mentioned prior art problem.

The utility model discloses a frame, set gradually in the frame be used for the expansion to handle the frame of unreeling of back quantum dot membrane, be used for dividing the quantum dot membrane into the cutting mechanism of little book and set up in the first rolling frame and the second rolling frame that are used for the rolling respectively to cut two sections quantum dot membranes after the frame rear end, its characterized in that: and a plurality of adjusting rollers used for adjusting the split quantum dot film are arranged between the first winding frame and the splitting mechanism and between the second winding frame and the splitting mechanism respectively.

Further, including the regulating wheel on the regulating roller, the guide slot of symmetry is seted up to the side of regulating wheel, and the size mark is carved with in the guide slot outside, and the regulating wheel both sides still are equipped with annular curb plate, and the bottom of annular curb plate is equipped with the rectangular plate that is used for fixed annular curb plate, links to each other through the strengthening rib between rectangular plate and the annular curb plate, and it has the screw to open on the rectangular plate, and the rectangular plate passes through the screw fixation in the guide slot, and the direction of rectangular plate is towards two terminal surface directions of regulating wheel.

Furthermore, the two sides of the adjusting roller are also connected with spring structures for adjusting the left position and the right position, the spring structures comprise circular base plates which are connected with the end faces of the two sides of the adjusting wheel in a clamping manner, two guide rods which are symmetrical and perpendicular to the circular base plates are arranged on the circular base plates, springs are connected with the circle center positions of the circular base plates, the other ends of the springs are connected with cylindrical base plates, and sleeve pipes matched with the guide rods are arranged on the cylindrical base plates.

Furthermore, the winding wheels of the first winding frame and the second winding frame are synchronously provided with guide grooves, and the winding wheels are provided with annular side plates capable of adjusting the size after slitting.

Furthermore, the annular side plate and the inner component of the spring structure are made of plastic materials.

The beneficial effects of the utility model reside in that: the left and right sides of regulating roll is provided with adjustable position's spring structure, cuts the tension of in-process compression roller through the adjustment, adjusts the film position after cutting, avoids appearing the problem of the vertical stripe of film and staggered floor.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the adjusting roller of the present invention.

Fig. 3 is a sectional side view taken along the line a-a in fig. 2.

The specific implementation mode is as follows:

in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

As shown in fig. 1-3, the utility model discloses a frame 1, frame 1 is last to set gradually and is used for the expansion to handle the frame 2 that unreels of back quantum dot membrane, be used for dividing the quantum dot membrane to be cut into the mechanism 3 that cuts of little book and set up in the first rolling frame 4 and the second rolling frame 5 that are used for the rolling respectively to cut two sections quantum dot membranes after 1 rear end of frame, its characterized in that: and a plurality of adjusting rollers 6 used for adjusting the split quantum dot film are arranged between the first winding frame 4 and the second winding frame 5 and the splitting mechanism 3 respectively.

In this application, including regulating wheel 61 on the regulating roller 6, the guide slot 611 of symmetry is seted up to the side of regulating wheel 61, the size mark is carved with outside the guide slot 611, regulating wheel 61 both sides still are equipped with annular curb plate 62, the bottom of annular curb plate 62 is equipped with the rectangular plate 621 that is used for fixed annular curb plate 62, link to each other through the strengthening rib between rectangular plate 621 and annular curb plate 62, it has the screw to open on the rectangular plate 621, the rectangular plate 621 passes through the screw fixation in guide slot 611, the direction of rectangular plate 621 is towards two terminal surface directions of regulating wheel 61.

In this application, the annular side plate 62 on the regulating roller 6 is fixed along the guide slot 611 in a sliding manner, the distance between the two annular side plates 62 can be confirmed in an auxiliary manner by the size scales outside the guide slot 611, the position of the annular side plate 62 is adjusted according to the width of the quantum dot film required for slitting, and the strength requirement required for fixing is better ensured by the design of the reinforcing ribs between the rectangular plate 621 and the annular side plate 62. The annular side plate 62 also plays a role in guiding the quantum dot film to roll.

In this application, the 6 both sides of regulating roller still are connected with and are used for adjusting left right position spring structure 63, spring structure 63 is in including the joint circular chassis 631 on the terminal surface of regulating wheel 61 both sides is equipped with two symmetries and perpendicular to on the circular chassis 631 the guide arm 632 of circular chassis 631, the centre of a circle position of circular chassis 632 are connected with spring 633, and the other end of spring 633 is connected with cylinder bottom plate 634, is equipped with on the cylinder bottom plate 634 with guide arm 632 matched with sleeve pipe 635.

In the present application, a spring structure 63 is adopted, which is similar to a damper structure, the quantum dot film is driven on the adjusting wheel 61 along the annular side plate 62, when the deviation occurs, the spring 633 starts to deviate left and right, and meanwhile, a gap exists between the guide rod 632 and the sleeve 635, and the spring can slightly deviate up and down, so as to correct the transmission direction of the quantum dot film.

In this application, be equipped with guide slot 611 in step on the rolling wheel 7 of first rolling frame 4 and second rolling frame 5, be equipped with the annular curb plate 62 of adjustable back size of cutting on rolling wheel 7. In this application, all adopt the uniformity that the rolling was controlled to annular curb plate structure on wind-up wheel 6 and the dancer rools 6, the institute is different, and dancer rools 6 is the mobility structure, and wind-up wheel 7 is fixed knot structure, and the quantum dot membrane gets into and carries out the rolling on the wind-up wheel 7 after the spring structure 63 micro-adjustment in the dancer rools 6.

In this application, the subassembly is the plastic material in annular curb plate 62 and the spring structure 63, and the plastic material quality is little, and corresponding range of adjustment is big, adjusts the corresponding reduction of error meeting.

The utility model discloses when using, the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only explains in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quantum dot membrane cut rolling structure, includes frame (1), set gradually in frame (1) and be used for the expansion to handle unreeling frame (2) of quantum dot membrane after, be used for dividing quantum dot membrane to be cut into cutting mechanism (3) of lap and set up in frame (1) rear end is used for the rolling respectively and cuts first rolling frame (4) and second rolling frame (5) of two sections quantum dot membranes after, its characterized in that: and a plurality of adjusting rollers (6) used for adjusting the split quantum dot film are arranged between the first winding frame (4) and the second winding frame (5) and the splitting mechanism (3).

2. The slitting and rolling structure of the quantum dot film as claimed in claim 1, wherein: including regulating wheel (61) on regulating roller (6), guide slot (611) of symmetry have been seted up to the side of regulating wheel (61), the size mark is carved with in guide slot (611) outside, regulating wheel (61) both sides still are equipped with annular curb plate (62), annular curb plate (62) bottom is equipped with and is used for fixing rectangular plate (621) of annular curb plate (62), rectangular plate (621) with link to each other through the strengthening rib between annular curb plate (62), it has the screw to open on rectangular plate (621), rectangular plate (621) pass through the screw fixation in guide slot (611), the direction orientation of rectangular plate (621) two terminal surface directions of regulating wheel (61).

3. The slitting and rolling structure of the quantum dot film as claimed in claim 2, wherein: adjusting roller (6) both sides still are connected with and are used for adjusting left right position spring structure (63), spring structure (63) are in including the joint circular chassis (631) on regulating wheel (61) both sides terminal surface, be equipped with two symmetries and perpendicular to on circular chassis (631) circular chassis's guide arm (632), the centre of a circle position of circular chassis (631) is connected with spring (633), the other end of spring (633) is connected with cylinder bottom plate (634), be equipped with on cylinder bottom plate (634) with guide arm (632) matched with sleeve pipe (635).

4. The slitting and rolling structure of the quantum dot film as claimed in claim 3, wherein: and guide grooves (611) are synchronously formed in winding wheels (7) of the first winding frame (4) and the second winding frame (5), and annular side plates (62) with adjustable size after slitting are mounted on the winding wheels (7).

5. The slitting and rolling structure of the quantum dot film as claimed in claim 4, wherein: the annular side plate (62) and the inner components of the spring structure (63) are made of plastic materials.