Membrane material rolling frame

By designing the inclined and vertical support groove structure and limiting components of the film roll rack, the problem of roll slippage or falling in traditional support racks was solved, achieving stable transportation and storage of rolls and reducing the scrap rate.

CN223687166UActive Publication Date: 2025-12-19CHONGQING HELIZHONGHENG TECH CO LTD
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Patent Information

Application Number
CN202520209306.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-12-19
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

Traditional membrane roll support frames lack an effective fixing mechanism, which makes the rolls prone to slipping or falling during transportation, increasing the scrap rate.

Method used

A film roll holder was designed, which uses an inclined first support groove and a vertical second support groove combined with a limiting component. The roll's own weight and the weight of the limiting component are used to ensure stable positioning of the roll and prevent it from sliding and falling.

Benefits of technology

It effectively prevents the roll material from slipping or falling during transportation, improves the stability and storage quality of the roll material, and reduces the scrap rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a membrane material rolling frame which is used for supporting a rolling shaft and comprises a frame body, a first supporting structure and / or a second supporting structure. The frame body is provided with two supporting baffles which are oppositely arranged; the first supporting structure comprises two first supporting grooves formed in the opposite faces of the two supporting baffles respectively, the two first supporting grooves are obliquely arranged in the same direction and form the high ends and the low ends of the first supporting grooves, and the reel stays at the low ends of the first supporting grooves by means of the gravity of the reel. The second supporting structure comprises two second supporting grooves formed in the opposite faces of the two supporting baffles correspondingly and limiting pieces arranged in the two second supporting grooves in a one-to-one correspondence mode, the two second supporting grooves are vertically formed in the vertical direction, and the high ends and the low ends of the second supporting grooves are formed; the reel stays at the lower end of the second supporting groove by means of the gravity of the limiting piece. The supporting frame solves the technical problem that a traditional supporting frame has the risk that roll materials slide or fall off.
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Description

TECHNICAL FIELD

[0001] The utility model relates to polarizing plate's film material roll technology field especially, relates to a film material roll rack. BACKGROUND

[0002] In the production process of polarizing plate, the front process focuses on manufacturing continuous film material roll, these roll will be cut into small size finished product suitable for various applications in the rear process. Therefore, after the front process is completed, a reliable storage and transportation mode is needed to ensure that the quality of the film material roll is not affected, and can be efficiently turned to the next processing stage.

[0003] The traditional film material roll support frame usually adopts simple horizontal support, although it can basically meet the demand of roll storage, but there are some problems in actual operation. For example, due to the lack of effective fixing mechanism, the roll may roll or slide due to external vibration or accidental collision, resulting in damage or entanglement of the film material, thereby increasing the scrap rate. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model provides a film material roll rack to solve the technical problem of the risk of roll sliding or falling of the traditional support frame in the related art.

[0005] The utility model provides a film material roll rack for supporting a reel, comprising:

[0006] The frame body has two support baffles arranged oppositely;

[0007] The first support structure comprises two first support grooves arranged on the opposite surfaces of the two support baffles respectively, the two first support grooves are arranged obliquely in the same direction, and form high and low ends of the first support grooves, and the reel stays at the low end of the first support grooves by its own gravity;

[0008] And / or

[0009] The second support structure comprises two second support grooves arranged on the opposite surfaces of the two support baffles respectively, and a limiting piece arranged one by one in the two second support grooves, the two second support grooves are arranged vertically in the upward and downward directions, and form high and low ends of the second support grooves, and the reel stays at the low end of the second support grooves by its own gravity of the limiting piece.

[0010] Further, the high end of the first support groove extends to the edge of the support baffle and is configured as a first opening.

[0011] Further, the inner wall of the first support groove is provided with a wear-resistant coating.

[0012] Further, the limiting member comprises a plurality of connecting rods and a plurality of limiting rollers connected with each other, the connecting rod is rotationally arranged on the support baffle, under the action of external force, the connecting rod drives the limiting roller to extend into or out of the two support baffles.

[0013] Further, the connecting point of the connecting rod and the support baffle is defined as a rotation point, the rotation point is arranged close to one end of the connecting rod, and the limiting roller is arranged close to the other end of the connecting rod.

[0014] Further, the connecting rod is in a strip structure.

[0015] Further, the limiting roller is provided with a counterweight.

[0016] Further, the high end of the second support groove extends to the top of the support baffle and is configured as a second opening.

[0017] Further, the frame body and / or the support baffle is provided with a plurality of lightening holes.

[0018] Compared with the prior art, the utility model has the beneficial effects that: the frame body and the two support baffles are configured as the main frame of the roll material rack, the cavity formed therebetween can be used to support the roll shaft, so that the roll material wound on the roll shaft can be temporarily stored in the cavity; in addition, the two first support grooves arranged obliquely can be used to support the two ends of the roll shaft, so that the roll shaft and the roll material thereon can always stay at the low end of the first support groove by relying on their own gravity, and when encountering bumps during movement or transportation, the roll material can also effectively avoid jumping up and down, reducing the risk of large-scale sliding or falling. And / or, the two second support grooves are arranged on the opposite surfaces of the two support baffles one by one, the second support grooves are arranged vertically, so that the roll material can be placed at the low end of the second support groove under the action of gravity, and since the limiting member can press on the roll material by relying on its own gravity, the weight of the roll material can be increased, so that the roll material can avoid jumping and reduce the risk of falling when encountering bumps. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the roll material rack of the film material in an embodiment of the utility model;

[0020] Figure 2 It is another angle structural schematic view of the roll material rack of the film material in an embodiment of the utility model;

[0021] Figure 3 It is a structural schematic view of the support baffle in an embodiment of the utility model.

[0022] EXPLANATION OF REFERENCE NUMBERS

[0023] 1. Frame; 2. Support baffle; 3. First support structure; 301. First support groove; 302. First opening; 4. Second support structure; 401. Second support groove; 402. Second opening; 403. Connecting rod; 404. Limiting roller; 5. Weight reduction port.

[0024] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0025] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the technical solutions of this utility model are further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this utility model and are not intended to limit it.

[0026] In the embodiments of this utility model, such as Figures 1-3 As shown, the film roll holder includes: a frame 1, a first support structure 3 and / or a second support structure 4; the frame 1 has two support baffles 2 arranged opposite to each other; the first support structure 3 includes two first support grooves 301 respectively provided on the opposite surfaces of the two support baffles 2, the two first support grooves 301 are inclined in the same direction and form high and low ends of the first support grooves 301, the roll rests on the low end of the first support grooves 301 by its own weight; the second support structure 4 includes two second support grooves 401 respectively provided on the opposite surfaces of the two support baffles 2, and limiting members corresponding to the two second support grooves 401, the two second support grooves 401 are vertically arranged in the up and down direction and form high and low ends of the second support grooves 401, the roll rests on the low end of the second support grooves 401 by the weight of the limiting members.

[0027] Specifically, in this embodiment of the invention, the film roll is wound around the spool, so that the film roll and the spool form an integral whole (therefore, the two are referred to as "spool" below).

[0028] In the embodiment of the utility model, the frame body 1 is a support seat structure, two support baffles 2 are oppositely arranged at the frame body 1 to be configured as the main body structure of the roll material rack;Among them, the frame body 1 and the support baffle 2 can adopt integral molding type, or detachable type fixing, even in order to facilitate the storage of the above-mentioned parts, the frame body 1 and the support baffle 2 can also adopt splicing type, different accommodating openings are arranged at the frame body 1, part of the accommodating openings are used for installing the support baffle 2, and the other part of the accommodating openings can be used for storing the disassembled support baffle 2. Of course, in other embodiments, the bottom of the frame body 1 can be provided with a plurality of pulley blocks with brakes;Or a plurality of grooves are arranged on one of the lower end surface of the frame body 1 and the upper end surface of the support baffle 2, and a plurality of protrusions are arranged on the other, and the plurality of grooves and the plurality of protrusions can correspond one by one, so as to facilitate the stacking and transportation of the plurality of racks, and improve the space utilization in the vertical direction.

[0029] In the embodiment of the utility model, the first support structure 3 includes two first support grooves 301 arranged in mirror image, and the two first support grooves 301 are arranged one by one on the opposite surfaces of the two support baffles 2, and the first support groove 301 is arranged upwardly inclined to form a high end and a low end of the first support groove 301, and the end of the reel is slid into the low end of the first support groove 301 through the high end;In this way, the reel can always stay at the low end of the first support groove 301 by relying on its own gravity;At the same time, the first support groove 301 arranged obliquely can constrain the reel to prevent it from jumping and falling. On the other hand, the gap between the grooves of the first support groove 301 should not be too large to avoid the reel from slipping off, and the gap fit can be used. In addition, the first support groove 301 arranged obliquely also facilitates the reel to be quickly sent to the low end, and under the common constraint and support of the first support grooves 301 on both sides, the stability of the reel is improved.

[0030] In the embodiment of the utility model, the second support structure 4 includes two second support grooves 401 arranged in mirror image, and two limit pieces arranged one by one on the two second support grooves 401, which are described as a group with one second support groove 401 and one limit piece: the second support groove 401 is arranged vertically, and also can form a high end and a low end of the second support groove 401, and the reel can fall into the low end of the second support groove 401 through the high end of the second support groove 401;Then the reel is pressed by the limit piece, and the reel is limited in the low end of the second support groove 401 by relying on the gravity of the limit piece, so as to improve the stability of the reel.

[0031] The embodiment can improve the stability of each reel, avoid reel jumping, and optimize the upper space of the frame body 1 to achieve the purpose of double-layering by setting the first support structure 3 and the second support structure 4 at the support baffle 2 and adopting the cooperation of the two support structures. In addition, the first support groove 301 is inclined, and the area occupied by the first support groove 301 is larger than that of the second support groove 401. In order to reasonably optimize the available area of the support baffle 2, the first support groove 301 is located below the second support groove 401, so that the distance between the low end of the first support groove 301 and the frame body 1 is less than the distance between the low end of the second support groove 401 and the frame body 1. The difference between the two distances can accommodate different sizes of the reel, improving the versatility of the reel stand.

[0032] As shown in Figure 3 , in an embodiment, the high end of the first support groove 301 extends to the edge of the support baffle 2 and is configured as a first opening 302. Specifically, in order to facilitate the reel into the low end of the first support groove 301, the embodiment forms the first opening 302 by extending the high end of the first support groove 301 to the edge of the support baffle 2. The first opening 302 is used as the end opening of the first support groove 301, and the open first support groove 301 can directly send the reel to the bottom without being affected by the limited space between the two support baffles 2. Preferably, the inner wall of the first support groove 301 is provided with a wear-resistant coating.

[0033] As shown in Figure 1 , Figure 2 , in an embodiment, the limiting member includes a plurality of connecting rods 403 and a plurality of limiting rollers 404 connected to each other. The connecting rod 403 is rotatably arranged on the support baffle 2, and under the action of external force, the connecting rod 403 drives the limiting roller 404 to extend between the two support baffles 2 or outside the two support baffles 2. Specifically, in order to facilitate the taking and placing of the reel, the embodiment defines the limiting member to include the connecting rod 403 and the limiting roller 404. One end of the connecting rod 403 is rotatably arranged on the support baffle 2, and the other end is connected to the limiting roller 404, so that the connecting rod 403 and the limiting roller 404 are rotated relative to the support baffle 2 to extend between the two support baffles 2 or outside the two support baffles 2, achieving the purpose of pressing or releasing the reel below. In addition, the rotating connecting rod 403 can change the height of the limiting roller 404, so that it can not be affected by the size of the limiting reel, and the limiting roller 404 can always be pressed at the reel. As shown in Figure 2As shown, in this embodiment, the axis of the limiting roller 404 is perpendicular to the axis of the reel, and the limiting roller 404 can press the end of the reel; in other embodiments, the axis of the limiting roller 404 can be parallel to the axis of the reel, used to press the surface of the reel. Of course, the above-mentioned connecting rod 403 and limiting roller 404 can also be provided in multiple ways, selected according to actual needs, which will not be described in detail here.

[0034] like Figure 1 , Figure 2 As shown, the connection point between the connecting rod 403 and the support baffle 2 is defined as the rotation point. This rotation point is located near one end of the connecting rod 403, and the limiting roller 404 is located near the other end of the connecting rod 403. Specifically, to increase the rotation (or swing) amplitude of the limiting roller 404 and to increase the overall counterweight of the limiting component, this embodiment connects both ends of the connecting rod 403 to the support baffle 2 and the limiting roller 404 respectively, using an end-face connection method to utilize the total length of the connecting rod 403 as the rotation radius. Preferably, the connecting rod 403 has a strip-shaped structure. To further increase the counterweight of the limiting roller 404 to prevent it from jumping after pressing the roller, the limiting roller 404 is equipped with a counterweight block. Figure 2 As shown, in this embodiment, the limiting roller 404 can be used as a counterweight, or the counterweight can be hidden inside the limiting roller 404, that is, the limiting roller 404 and the counterweight are the same component, which simplifies the limiting roller 404. In other embodiments, the counterweight can be set as a separate component at the limiting roller 404.

[0035] like Figure 3 As shown, in one embodiment, the high end of the second support groove 401 extends to the top of the support baffle 2 and is configured as a second opening 402 for opening the second support groove 401 upward so that the roll can slide into the bottom of the second support groove 401 through the second opening 402 for easy loading and unloading.

[0036] like Figure 2 As shown, in one embodiment, the frame 1 is provided with a weight-reducing opening 5 to reduce the overall weight of the roll rack and facilitate transportation; or the weight-reducing opening 5 can be provided at the support baffle 2 (e.g., in each support groove), which is not limited here.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A film stock reel stand for supporting a reel, characterized by, The film material roll rack comprises: a rack body having two support baffles arranged oppositely; a first support structure comprising two first support grooves respectively arranged on the opposite sides of the two support baffles, the two first support grooves are arranged obliquely in the same direction and form high and low ends of the first support grooves, and the reel is stopped at the low end of the first support grooves by its own gravity; and / or a second support structure comprising two second support grooves respectively arranged on the opposite sides of the two support baffles and a limiting member correspondingly arranged in each of the two second support grooves, the two second support grooves are arranged vertically in the up-down direction and form high and low ends of the second support grooves, and the reel is stopped at the low end of the second support grooves by its own gravity of the limiting member.

2. A roll of film material as defined in claim 1, characterized in that The high end of the first support groove extends to the edge of the support baffle and is configured as a first opening.

3. A roll of film material as claimed in claim 1 or 2, wherein, The inner wall of the first support groove is provided with a wear-resistant coating.

4. A roll of film material as defined in claim 1, wherein, The limiting member comprises a plurality of connecting rods and a plurality of limiting rollers, the connecting rods are rotatably arranged on the support baffles, and under the action of external force, the connecting rods drive the limiting rollers to extend into or out of the two support baffles.

5. A roll of film material as defined in claim 4, wherein, The connecting point of the connecting rod and the support baffle is defined as a rotation point, the rotation point is arranged close to one end of the connecting rod, and the limiting roller is arranged close to the other end of the connecting rod.

6. A roll of film material as defined in claim 5, wherein, The connecting rod is a strip structure.

7. A roll of film material according to any one of claims 4 to 6, wherein, The limiting roller is provided with a counterweight.

8. A roll of film material as defined in claim 1, wherein, The high end of the second support groove extends to the top of the support baffle and is configured as a second opening.

9. A roll of film material as defined in claim 1, wherein, The rack body and / or the support baffle are provided with a plurality of weight-reducing openings.