CN219565665U

CN219565665U - Membrane material frame structure

Info

Publication number: CN219565665U
Application number: CN202320617005.3U
Authority: CN
Inventors: 王加林; 罗浩
Original assignee: Youwei Semiconductor Technology Guangdong Co ltd
Current assignee: Youwei Semiconductor Technology Guangdong Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-22
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a membrane frame structure, which comprises: the membrane material installation component and the corresponding protection membrane component that receives that sets up, receive protection membrane component includes: the support rod is arranged on the support seat, and the motor is used for driving the support rod to rotate; the membrane mounting assembly comprises: the film material mounting shaft, the guide plate, the first magnetic wheel, the second magnetic wheel, the induction piece and the inductor. The utility model has the beneficial effects that: the film roll is arranged on the film frame and has a simple quick-dismantling structure; 2. when the film material roll is in discharging work, the roll diameter is along with discharging and unreeling of the film material and receiving and reeling of the protective film; 3. and when the protective film is rolled, the reliable power ensures that the tension force of the rolling and unreeling of the film is consistent, and the film is prevented from being stretched or wrinkled.

Description

Membrane material frame structure

Technical Field

The utility model relates to the technical field of automatic equipment, in particular to a membrane frame structure.

Background

When the film pasting process is carried out on the photosensitive dry film, ABF, RCC, copper foil, aluminum foil, tin foil and other film materials or similar film materials for products such as circuit boards, semiconductors, display panels and the like, the initial end of the film material roll needs to be positioned and fixed in the preparation work before film pasting so as to ensure that the subsequent unreeling feeding and film pasting processes are carried out smoothly. The membrane material frame in the current market mainly has the following problems:

1. the film roll is not installed on the film frame in a simple quick-release structure, so that the film is taken and placed by means of special tools, the action flow is complex and the operation is inconvenient; 2. when the film material roll works, the roll diameter is continuously changed along with unreeling of the film material and reeling of the protective film, and the real-time detection and control of the unreeling length according to the actual working condition are not realized, so that the film material roll is easy to relax in the working process to cause film sticking failure; 3. when the protective film is wound, no reliable power exists, so that the winding and unwinding tightness degree is different, and the film is easy to stretch or wrinkle.

Accordingly, the prior art has drawbacks and needs improvement.

Disclosure of Invention

The utility model aims to overcome at least part of the defects in the prior art and provides a membrane frame structure.

The technical scheme of the utility model is as follows: the utility model provides a membrane frame structure, which comprises: the membrane material installation component and the corresponding protection membrane component that receives that sets up, receive protection membrane component includes: the support rod is arranged on the support seat, and the motor is used for driving the support rod to rotate; the membrane mounting assembly comprises: the membrane material installation shaft, deflector, first magnetism wheel, second magnetism wheel, response piece, inductor, the both ends of membrane material installation shaft are equipped with first magnetism wheel respectively, the second magnetism wheel with first magnetism wheel corresponds the setting, the second magnetism wheel is located the magnetism epaxial, the epaxial response piece and the tension controller of still being equipped with of magnetism wheel, the inductor with the response piece corresponds the setting, the both ends setting of membrane material installation shaft are in the mounting groove department of deflector.

Further, one end of the mounting groove, which is close to the second magnetic wheel, comprises a first lower concave part, and one end of the mounting groove, which is close to the second magnetic wheel, is provided with a positioning column.

Further, one end of the mounting groove far away from the second magnetic wheel comprises a second concave part, and the groove wall of the mounting groove above the second concave part is kept away from the air.

Further, the film material mounting shaft is mounted on the mounting groove through a bearing.

Further, the end part of the film material mounting shaft is correspondingly provided with a follower which can slide on the side wall of the mounting groove.

Further, the tension controller is connected with the magnetic wheel shaft through a coupler.

By adopting the scheme, the utility model has the beneficial effects that: 1. the film roll is mounted on the film frame and has a simple quick-dismantling structure, the film mounting shaft can be dismantled manually, no tool is needed, and the film mounting and dismantling actions are simple and convenient to operate; 2. when the film roll is in discharging work, the roll diameter is along with discharging and unreeling of the film and receiving and reeling of the protective film, and a reliable detection device is used for monitoring and recording the size of the roll diameter in real time so as to facilitate the replacement of the film roll by an operator; 3. and when the protective film is rolled, the reliable power ensures that the tension force of the rolling and unreeling of the film is consistent, and the film is prevented from being stretched or wrinkled.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic installation view of the film installation shaft of the present utility model.

Detailed Description

The utility model will be described in detail below with reference to the drawings and the specific embodiments.

Referring to fig. 1 and fig. 2 in combination, in this embodiment, the present utility model provides a film frame structure, which includes: the membrane material installation component and the corresponding protection membrane component that receives that sets up, receive protection membrane component includes: the support comprises a motor 3, a support rod 1 and a support 2, wherein the support rod 1 is arranged on the support 2, and the motor 3 is also arranged on the support 2 and used for driving the support rod 1 to rotate; the membrane mounting assembly comprises: the film material installation shaft 4, the deflector 6, first magnetic wheel 5, second magnetic wheel 8, response piece 9, inductor 10, first magnetic wheel 5 is installed respectively at the both ends of film material installation shaft 3, second magnetic wheel 3 with first magnetic wheel 5 corresponds the setting, the second magnetic wheel is located on the magnetic wheel shaft 11, still be equipped with on the magnetic wheel shaft 11 response piece 9 and tension controller 7, inductor 10 with response piece 9 corresponds the setting, the both ends setting of film material installation shaft 4 are in the mounting groove 601 department of deflector 6.

Further, an end of the mounting groove 601 near the second magnetic wheel 8 includes a first concave portion 602, and an end of the mounting groove 601 near the second magnetic wheel is provided with a positioning post 12.

Further, a second concave portion 603 is provided at an end of the mounting groove 601 away from the second magnetic wheel 8, and a groove wall of the mounting groove 601 above the second concave portion 603 is kept away from the air, so that the film mounting shaft 4 can be conveniently taken out.

Further, the film mounting shaft 4 is mounted on the mounting groove 601 through a bearing.

Further, the end of the film mounting shaft 4 is correspondingly provided with a follower 13 which can slide on the side wall of the mounting groove.

Further, the tension controller 6 is connected with the magnetic wheel shaft 11 through a coupling.

Please continue to combine with reference to fig. 1 and fig. 2, in this scheme, during operation, the membrane material sets up on the membrane material installation axle 4, with the one deck protection film setting of membrane material on the bracing piece 1, motor 3 rotates and drives bracing piece 1 rotates to realize receiving the protection film. Simultaneously, the membrane material installation axle rotates 4, fixes at membrane material installation axle 4 both ends first magnetic wheel 5 is driven, and then passes through second magnetic wheel 8 and magnetic wheel axle 11 will the force transfer gives tension controller 7, tension controller 7 can carry out invariable tension control, guarantees the tension of unreeling invariable, and the tension of protection film rolling can be controlled by motor 2 simultaneously, keeps the tension of receiving unreeling invariable, prevents that the membrane material from being stretched or be the unusual problem such as production fold, influences effect and the product quality of follow-up pad pasting, and sensor 10 and sensing piece 9 cooperation use, can effectively detect the blowing length of membrane material book. When the membrane material needs to be replaced, the membrane material mounting shaft 4 is pushed to slide in the mounting groove 601 only through the bearing and the follower 13, and the membrane material can be taken out after the membrane material mounting shaft slides from the first concave part 602 to the second concave part 603, and then membrane material replacement work is performed. After a new film is installed, the film installation shaft 4 can enter the first concave portion 602 from the second concave portion 603 through the installation groove 601, and is positioned by the positioning column 12, so that a positioning function is realized.

To sum up, the beneficial effect of this scheme lies in: 1. the film roll is mounted on the film frame and has a simple quick-dismantling structure, the film mounting shaft can be dismantled manually, no tool is needed, and the film mounting and dismantling actions are simple and convenient to operate; 2. when the film roll is in discharging work, the roll diameter is along with discharging and unreeling of the film and receiving and reeling of the protective film, and a reliable detection device is used for monitoring and recording the size of the roll diameter in real time so as to facilitate the replacement of the film roll by an operator; 3. and when the protective film is rolled, the reliable power ensures that the tension force of the rolling and unreeling of the film is consistent, and the film is prevented from being stretched or wrinkled.

The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A membrane frame structure, comprising: the membrane material installation component and the corresponding protection membrane component that receives that sets up, receive protection membrane component includes: the support rod is arranged on the support seat, and the motor is used for driving the support rod to rotate; the membrane mounting assembly comprises: the membrane material installation shaft, deflector, first magnetism wheel, second magnetism wheel, response piece, inductor, the both ends of membrane material installation shaft are equipped with first magnetism wheel respectively, the second magnetism wheel with first magnetism wheel corresponds the setting, the second magnetism wheel is located the magnetism epaxial, the epaxial response piece and the tension controller of still being equipped with of magnetism wheel, the inductor with the response piece corresponds the setting, the both ends setting of membrane material installation shaft are in the mounting groove department of deflector.

2. The membrane frame structure according to claim 1, wherein one end of the mounting groove, which is close to the second magnetic wheel, comprises a first concave portion, and one end of the mounting groove, which is close to the second magnetic wheel, is provided with a positioning column.

3. The membrane frame structure of claim 2, wherein an end of the mounting groove away from the second magnetic wheel includes a second concave portion, and a groove wall of the mounting groove above the second concave portion is kept away.

4. A film frame structure according to any one of claims 1 to 3, wherein the film mounting shaft is mounted on the mounting groove by a bearing.

5. A film frame structure according to any one of claims 1 to 3, wherein the end of the film mounting shaft is provided with a follower slidably disposed in the side wall of the mounting groove.

6. A film frame structure according to any one of claims 1 to 3, wherein the tension controller is connected to the magnetic wheel axle by a coupling.