CN220314448U

CN220314448U - Membrane separation device

Info

Publication number: CN220314448U
Application number: CN202321970735.8U
Authority: CN
Inventors: 李秋云
Original assignee: Shenzhen Tiansheng Microelectronic Material Co ltd
Current assignee: Shenzhen Tiansheng Microelectronic Material Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-01-09
Anticipated expiration: 2033-07-24

Abstract

The application provides a membrane separation device, including the casing with locate the actuating mechanism on the casing, membrane separation device still includes: the film rolling barrel is arranged on the driving mechanism and is used for rotating under the drive of the driving mechanism; the pressing mechanism is arranged on the shell, the strip-shaped sheet body of the membrane to be separated extends out of the membrane rolling barrel and extends to the pressing mechanism, and the pressing mechanism is used for pressing the strip-shaped sheet body to separate the sheet body from the membrane; and the stripping mechanism is arranged on the shell, the separated strip-shaped sheet body extends to the stripping mechanism from the pressing mechanism, and the stripping mechanism is used for stripping the sheet body from the film. The film separation device provided by the above drives the film rolling barrel to rotate through the driving mechanism, the sheet body extends out of the film rolling barrel and extends to the pressing mechanism, and the pressing mechanism applies force to separate the sheet body and the film. The separated sheet body extends to a stripping mechanism, and the stripping mechanism completely strips the film and the sheet body. The device can efficiently complete the membrane separation work, and improves the membrane separation efficiency.

Description

Membrane separation device

Technical Field

The application relates to the technical field of optical film production equipment, in particular to a film separation device.

Background

An optical film is a thin film material with specific optical properties, and is commonly used in the fields of optical devices, display screens, solar cells and the like. In the preparation, repair and recycling of optical devices, the optical films need to be separated for replacement, repair or recycling. Therefore, development of a high-efficiency and accurate optical film separation device has important significance for improving production efficiency, reducing cost and guaranteeing optical film quality.

There are some optical membrane separation devices on the market today, but there are some challenges. Conventional separation methods may require physical stripping or chemical dissolution, which may be operationally damaging or contaminating the membrane, and the separation process is inefficient. In addition, guiding and positioning are also important problems when separating optical films on elongated sheets, because the length of the elongated sheets is long and easy to deform, requiring special designs to ensure the accuracy and stability of the separation process.

In the mechanical peeling mode of the optical film, some devices use mechanical means such as a doctor blade, or an adhesive tape, etc., to apply a force to peel the optical film from the sheet. This method is simple and straightforward, but may cause damage to the sheet and membrane, and has limited separation efficiency.

Disclosure of Invention

In view of the above, it is necessary to provide a membrane separation device having high membrane separation efficiency to solve the above-mentioned problems.

An embodiment of the application provides a membrane separation device, include the casing and locate actuating mechanism on the casing, membrane separation device still includes:

the film rolling barrel is arranged on the driving mechanism and is used for rotating under the drive of the driving mechanism;

the pressing mechanism is arranged on the shell, the strip-shaped sheet body of the film to be separated extends out of the film rolling barrel and extends to the pressing mechanism, and the pressing mechanism is used for pressing the strip-shaped sheet body to separate the sheet body from the film;

and the stripping mechanism is arranged on the shell, the separated strip-shaped sheet body extends from the pressing mechanism to the stripping mechanism, and the stripping mechanism is used for stripping the sheet body from the film.

In at least one embodiment of the present application, the peeling mechanism comprises a transport assembly and a peeling member;

the transfer assembly is arranged on the shell, and the stripped sheet body extends into the transfer assembly from the stripping mechanism;

the stripping piece is arranged on the transferring assembly and is used for stripping the film on the strip sheet body extending from the stripping mechanism and dropping the film onto the shell.

In at least one embodiment of the present application, the peel-off member is a hook.

In at least one embodiment of the present application, the membrane separation device further comprises a guide assembly;

the guide assemblies are distributed on the shell and used for carrying the strip-shaped sheet bodies and extending from the film rolling barrel to the pressing mechanism and the stripping mechanism.

In at least one embodiment of the present application, the membrane separation device further comprises a tensioning mechanism, which is disposed on the membrane winding drum, for adjusting the tension and stability of the sheet body.

In at least one embodiment of the present application, the tensioning mechanism is a hydraulic tensioning device.

In at least one embodiment of the present application, the membrane separation device further comprises a control unit, wherein the control unit is in data connection with the driving mechanism and the tensioning mechanism, and is used for controlling the driving mechanism and the tensioning mechanism.

In at least one embodiment of the present application, the film separation device further includes a collecting mechanism disposed on the housing in a horizontal direction and in a vertical direction, the collecting mechanism being located below the peeling mechanism for collecting the peeled optical film dropped to the housing.

In at least one embodiment of the present application, the collection mechanism is a rail.

In at least one embodiment of the present application, the membrane separation device further includes a support base, and two ends of the support base are respectively disposed on the housing and the ground in a vertical direction, for fixing the housing on the ground.

The film separation device provided by the above drives the film rolling barrel to rotate through the driving mechanism, the sheet body extends out of the film rolling barrel and extends to the pressing mechanism, and the pressing mechanism applies force to separate the sheet body and the film. The separated sheet body extends to a stripping mechanism, and the stripping mechanism completely strips the film and the sheet body. Thus, the device can efficiently complete the membrane separation work, and the membrane separation efficiency is improved.

Drawings

Fig. 1 is a perspective view of a first view of a membrane separation device according to an embodiment of the present application.

Fig. 2 is a perspective view of the membrane separation device of fig. 1 from a second perspective after concealing a portion of the housing.

Fig. 3 is a perspective view of the membrane separation device shown in fig. 1 from a third perspective.

Fig. 4 is a front view of the membrane separation device shown in fig. 1.

Description of the main reference signs

100. A membrane separation device; 10. a housing; 20. a driving mechanism; 30. film rolling barrel; 40. a pressing mechanism; 50. a peeling mechanism; 51. a transfer assembly; 52. a stripper; 60. a guide assembly; 70. a collection mechanism; 80. a support base; 200. a strip-shaped sheet; 210. a sheet body; 220. and (3) a film.

Detailed Description

Embodiments of the present application will now be described with reference to the accompanying drawings, in which it is apparent that the embodiments described are merely some, but not all embodiments of the present application.

It is noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed" on another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like are used herein for illustrative purposes only.

A membrane separation device comprising a housing and a drive mechanism disposed on the housing, the membrane separation device further comprising:

Some embodiments of the present application are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1-4, an embodiment of the present application provides a membrane separation device 100, which includes a housing 10 and a driving mechanism 20 disposed on the housing 10. Specifically, the membrane separation device 100 further includes a membrane winding barrel 30, a pressing mechanism 40, and a peeling mechanism 50, where the membrane winding barrel 30 is disposed on the driving mechanism 20 and is used for rotating under the driving of the driving mechanism 20; the pressing mechanism 40 is arranged on the shell 10, the strip-shaped sheet body 200 of the film 220 to be separated extends out of the film rolling barrel 30 and extends to the pressing mechanism 40, and the pressing mechanism 40 is used for pressing the strip-shaped sheet body 200 to separate the sheet body 210 from the film 220; the peeling mechanism 50 is provided on the housing 10, and the separated long sheet 200 extends from the pressing mechanism 40 to the peeling mechanism 50, and the peeling mechanism 50 is used for peeling the sheet 210 from the film 220.

In the above-mentioned scheme, in operation, the driving mechanism 20 provides power to start the rotation of the film winding drum 30. Rotation of the film roll 30 then extends the elongated sheet 200 from the film roll 30 and to the pressing mechanism 40. The guide assembly 60 ensures the proper position and trajectory of the blade 210. The pressing mechanism 40 applies an appropriate force to press the elongated sheet 200 to separate the sheet 210 from the film 220. The force and position of the pressing mechanism 40 are adjusted to control the separation process. The separated elongated sheet 200 extends to the peeling mechanism 50. The stripping mechanism 50 includes a transport assembly 51 and a stripper member 52. The transfer assembly 51 receives the sheet 210 and transfers the film 220 on the sheet 210 to the stripper member 52. Stripping member 52, preferably, stripping member 52 is a hook for stripping film 220 from blade 210 and dropping stripped film 220 into housing 10 when blade 210 is extended. The peeling mechanism 50 ensures complete separation of the wafer 210 from the film 220.

In summary, according to the above-described embodiments, the film 220 on the long sheet 200 can be separated efficiently by the rotation of the driving mechanism 20 and the film winding drum 30, and by the cooperation of the pressing mechanism 40 and the peeling mechanism 50, the productivity is improved.

In one embodiment, the driving mechanism 20 is a belt motor mechanism, and the film winding drum 30 is fixed on an output shaft of the motor.

In one embodiment, the pressing mechanism 40 is a pressing mechanism of a combination of a motor and a pressing block, so that the pressing block is driven by the motor to move up and down along a vertical direction to press on the elongated sheet 200, thereby separating the sheet 210 from the film 220 thereon by pressing.

Further, the peeling mechanism 50 includes a transfer assembly 51 and a peeling member 52; the transfer assembly 51 is arranged on the shell 10, and the peeled sheet body 210 extends from the peeling mechanism 50 into the transfer assembly 51; the stripping member 52 is provided on the transfer assembly 51 for stripping and dropping the film 220 on the strip 210 extending from the stripping mechanism 50 onto the housing 10.

Specifically, the transport assembly 51 is positioned on the housing 10 to receive the peeled sheet 210 extending from the peeling mechanism 50. The main function of the stripping device is to transfer the sheet 210 and guide the film 220 on the sheet 210 to the stripping member 52, so as to ensure that the stripped sheet 210 is smoothly transferred to the stripping member 52, and the stripping process can be smoothly performed. And in keeping the accurate position and movement track of the peeled sheet 210 during the separation process, stable positioning and guiding are provided, ensuring the accuracy and reliability of peeling.

More specifically, the peeling member 52 is provided on the transfer assembly 51 for peeling the film 220 on the long sheet body 210 protruding from the peeling mechanism 50 and dropping the peeled film 220 onto the housing 10.

In one embodiment, the stripper member 52 is a hook. After the long sheet 200 is separated by pressing from the pressing mechanism 40, the film 220 on the long sheet 200 is hooked, and the sheet 210 is separated from the film 220. Preferably, the pressed tab 210 extends from the pressing mechanism 40, i.e., just below the hook body, to effect separation of the film 220.

In one embodiment, the transport assembly 51 is a combination of rollers that provide for guiding of the elongated sheet 210 by wrapping the elongated sheet 200 to be separated around it.

The membrane separation device 100 further comprises a guide assembly 60; the guide assemblies 60 are distributed on the housing 10, and are used for carrying the elongated sheet 200 and extending from the film winding drum 30 to the pressing mechanism 40 and the peeling mechanism 50.

Specifically, the guide assembly 60 is primarily used to provide stable guidance and support for the elongated blade 200, ensuring that the blade 210 maintains accurate position and trajectory during separation. Preferably, the attachment position of the guide assembly 60 ensures that the blade 210 remains in consistent motion during separation, starting from the film roll 30, through the pressing mechanism 40 and the peeling mechanism 50, and until completely separated. Thus, the interference and error of the intermediate link can be reduced, and the separation effect and consistency are improved.

In one embodiment, the guide assembly 60 is a combination of a plurality of guide wheels.

In order to prevent the sheet 210 to be separated from being wound too tightly, which may increase the difficulty of separating the membrane 220, the membrane separation device 100 further includes a tensioning mechanism disposed on the membrane winding drum 30, for adjusting the tension and stability of the sheet 210.

It should be noted that, the tensioning mechanism is mainly used to adjust the tension and stability of the sheet 210, so as to ensure that the sheet 210 maintains a proper tension state during the separation process. It is provided on the film winding drum 30 in close association with the sheet 210. Specifically, the tensioning mechanism provides the proper force and mechanism so that the sheet 210 maintains the proper tension during separation. This helps to reduce loosening and rattling of the blade 210, ensuring accuracy and reliability of the separation process.

In a specific embodiment, the tensioning mechanism is a hydraulic tensioning device.

In order to facilitate the data management of the membrane separation device 100, the membrane separation device 100 further comprises a control unit (not shown), which is in data connection with the driving mechanism 20 and the tensioning mechanism for controlling the driving mechanism 20 and the tensioning mechanism.

It should be noted that the control unit is a core part of the device, and is mainly used for controlling and adjusting the driving mechanism 20 and the tensioning mechanism to ensure the normal operation of the device and the accuracy of the separation process. In particular, the data connection of the control unit with the drive mechanism 20 and the tensioning mechanism allows them to achieve coordinated movements and operations. The control unit transmits and receives control signals to the driving mechanism 20 and the tensioning mechanism according to preset parameters and set programs, so that each part of the device can move according to a preset sequence and speed, and accuracy and consistency of a separation process are achieved.

It should be noted that the control unit is an existing data control manner, such as a CPU, and the like, which is a part of the prior art, and will not be described herein.

In order to facilitate the collection of the separated film 220 as a whole, the film separating apparatus 100 further comprises a collection mechanism 70, wherein the collection mechanism 70 is horizontally disposed on the housing 10, and the collection mechanism 70 is vertically disposed below the peeling mechanism 50, for collecting the peeled optical film 220 falling to the housing 10.

The collecting mechanism 70 is located below the peeling mechanism 50, and may directly receive and collect the peeled optical film 220 falling from the peeling mechanism 50. This reduces the scattering and loss of the membrane 220 and improves the cleanliness and efficiency of the separation process. Further, the location and orientation of the collection mechanism 70 enables the collected film 220 to be conveniently disposed of and recycled. The collected membranes 220 can be effectively collected to a designated location, facilitating recovery and reuse, and achieving sustainable utilization of resources.

In view of the above, the collection mechanism 70 plays an important role in the membrane separation device 100. By being provided on the housing 10 in the horizontal direction, it is possible to completely collect the dropped peeled optical film 220 and simplify the cleaning work. At the same time, by being located vertically below the peeling mechanism 50, it can directly collect the dropped film 220 and facilitate subsequent recovery and reuse. The presence and action of these features helps to improve the cleanliness, efficiency and resource utilization of the separation process.

In one embodiment, the collection mechanism 70 is a rail.

In order to facilitate the placement of the membrane separation device 100 on the ground, the membrane separation device 100 further comprises a support seat 80, and two ends of the support seat 80 are respectively disposed on the housing 10 and the ground in the vertical direction, so as to fix the housing 10 on the ground.

In one embodiment, the support base 80 is a generally stepped platform structure.

The film separating device 100 provided above drives the film winding drum 30 to rotate by the driving mechanism 20, and extends the sheet 210 from the film winding drum 30 to the pressing mechanism 40, wherein the pressing mechanism 40 applies force to separate the sheet 210 and the film 220. The separated sheet 210 extends to the peeling mechanism 50, and the peeling mechanism 50 completely peels the film 220 from the sheet 210. Thus, the device can efficiently complete the separation work of the membrane 220, and the separation efficiency of the membrane 220 is improved.

The foregoing is merely exemplary of the present application and it should be noted herein that modifications may be made by those skilled in the art without departing from the inventive concept herein, which fall within the scope of the present application.

Claims

1. A membrane separation device comprising a housing and a drive mechanism disposed on the housing, the membrane separation device further comprising:

2. The membrane separation device of claim 1, wherein the peeling mechanism comprises a transfer assembly and a peeling member;

3. The membrane separation device of claim 2, wherein the peel member is a hook.

4. The membrane separation device of claim 1, further comprising a guide assembly;

5. The membrane separation device of claim 1, further comprising a tensioning mechanism disposed on the film winding drum for adjusting the tension and stability of the sheet.

6. The membrane separation device of claim 5, wherein the tensioning mechanism is a hydraulic tensioning device.

7. The membrane separation device of claim 6, further comprising a control unit in data connection with the drive mechanism and the tensioning mechanism for controlling the drive mechanism and the tensioning mechanism.

8. The membrane separation device of claim 1, further comprising a collection mechanism disposed on the housing in a horizontal direction and below the peeling mechanism in a vertical direction for collecting peeled optical membranes dropped to the housing.

9. The membrane separation device of claim 8, wherein the collection mechanism is a rail.

10. The membrane separation device according to claim 1, further comprising a support base, wherein two ends of the support base are respectively disposed on the housing and the ground in a vertical direction, for fixing the housing on the ground.