TWM506987U - Structure for roller-driven peeling device of negative pressure web boxes - Google Patents

Description

Pressure roller type negative pressure mesh membrane box peeling device structure

The invention relates to a structure of a pressure roller type negative pressure net box peeling device, which belongs to the technical field of soft circuit substrate peeling glass substrate working of a soft touch panel or a soft display panel.

Today's soft touch panel or flexible display panel line is made of soft, flexible and high temperature resistant polyimide film (Poyimide referred to as PI), (first figure) first with polyimide film 10 ( The poyimide abbreviated as PI) is adhered to a glass substrate 20, and then formed on the surface of the polyimine film 10 (poimimide referred to as PI) by sputtering technology to form an electronic circuit, that is, a flexible circuit substrate 100 (second drawing), The flexible wiring board 100 is attached to the glass substrate 20, and is required to cut the outer wiring of the flexible wiring board 100, remove the scrap 101, and peel off the flexible wiring board 100.

However, the flexible circuit board 100 is easily damaged during the peeling operation, and the problem of an increase in manufacturing cost is invisible.

In view of the above, the damage caused by the stripping work of the aforementioned flexible circuit substrate needs to be improved, so the creator has been continuously researched and improved according to the experience of the industry for many years, and finally obtains a refined structure.

As for the structure, purpose, method and spirit of this creation, members of the Board of Directors can fully understand the creator by referring to the following drawings and explanations.

The utility model relates to a structure of a pressure roller type negative pressure net box stripping device, which is a structural device capable of gradually peeling a flexible circuit substrate from a glass substrate and preventing the flexible circuit substrate from being damaged. The utility model comprises a negative pressure box and a shell having an opening. There is a vacuum suction hole, and a mesh membrane is combined with the opening of the negative pressure box, and the vacuum suction hole can be vacuumed to form a suction force on the negative pressure box space, and a movable pressure wheel is mainly disposed in the space of the negative pressure box. Body, the pressing wheel of the movable pressure wheel body can reduce the contact pressure adsorption between the top pressure mesh membrane and the soft circuit substrate, and at the same time, the movable pressure wheel body is laterally displaced, and the mesh membrane can be gradually absorbed by the adsorption film and not pressed by the pressure wheel. The force of the elastic force lifts the flexible circuit substrate gradually to the glass substrate to prevent the damage of the soft circuit substrate.

The main purpose of this creation is to vacuum the vacuum box to form the adsorption force of the mesh membrane. The pressure roller of the movable pressure roller body in the negative pressure tank is lowered, the pressure mesh membrane is in contact with the flexible circuit substrate, and the movable pressure roller body is used. Lateral displacement, causing the mesh film to gradually absorb the flexible circuit substrate, and gradually withdrawing the force from the mesh film when the pressure roller is pressed, so that the flexible circuit substrate and the glass substrate are gradually peeled off, thereby preventing the damage of the soft circuit substrate. By.

20‧‧‧ glass substrate

10‧‧‧ Polyimine film

100‧‧‧Soft circuit substrate

101‧‧‧ scrap

3000‧‧‧Negative pressure cage peeling device

30‧‧‧Negative pressure box

301‧‧‧Vacuum suction hole

302‧‧‧ oment

50‧‧‧ convex rail

70‧‧‧ screw

701‧‧‧Transmission

40‧‧‧Active roller body

60‧‧‧ activity board seat

601‧‧‧ screw hole seat

603‧‧‧ concave rail

602‧‧‧ lifting device

801‧‧‧pressure wheel

80‧‧‧pressure wheel frame

The first figure is a schematic view of a polyimine film (PI) attached to a glass substrate.

The second picture is a schematic diagram of a polyimine film (poimimide referred to as PI) attached to a glass substrate by sputtering to form a flexible circuit substrate.

The third figure is a three-dimensional exploded view of the structure of a pressure roller type negative pressure cage peeling device.

The fourth figure is a design of a pressure roller type negative pressure cage peeling device structure gradually adsorbing and peeling soft circuit Schematic diagram of the substrate

The third figure is a three-dimensional exploded view of the structure of a pressure roller type negative pressure net box stripping device. As shown in the figure, (see also the fourth figure), the negative pressure net box peeling device 3000 has a negative The pressure box 30 is a housing having an opening, and is provided with a vacuum suction hole 301. (Refer to the fourth figure) and a mesh 302 is coupled to the opening of the negative pressure tank 30. The vacuum can be applied by the vacuum suction hole 301. The space of the tank 30 is vacuumed to form an adsorbing force, and the negative pressure tank 30 is provided with a plurality of convex rails 50 and a screw 70. The screw 70 is combined with a transmission device 701.

A movable roller body 40 is provided with a screw hole seat 601 on the top surface of the movable plate base 60 for coupling with the screw 70 in the negative pressure tank 30, and a plurality of concave rails 603 are provided with the convex rails in the negative pressure tank 30. 50, in addition, the movable plate base 60 is provided on both sides with a lifting device 602 combined with a pressure roller frame 80 having a pressure roller 801, which is a work for driving the pressure roller frame 80 and the pressure roller 80 for lifting; The transmission device 701 is a drive screw 70 that interlocks the screw hole holder 5601 to make the movable pressure roller body 40 laterally displaced.

The fourth figure is a schematic diagram of the action of gradually absorbing and peeling off the flexible circuit board structure of the pressure roller type negative pressure net box stripping device structure, as shown in the figure, (see also the third figure) is a vacuum box peeling device 3000 The mesh film 302 corresponds to the flexible circuit substrate 100 adhered to the glass substrate 20 and is spaced apart by a slight distance. The pressure roller 801 of the movable pressure roller body 40 in the negative pressure tank 30 corresponds to the upper side of the flexible circuit substrate 100. Referring to the third figure, the vacuum suction hole 301 vacuums the space of the negative pressure tank 30 to form an adsorption force on the mesh membrane 302, whereby the lifting device 602 on both sides of the movable plate base 60 of the movable pressure roller body 40 drives the pressure roller frame 80 and The pressing wheel 801 descends the top pressing web 302 to contact and adsorb with the flexible circuit substrate 100, and drives the movable pressing wheel body 40 to be laterally displaced by the transmission device 70. In the middle, the pressing wheel 801 of the movable pressure roller body 40 is moved into contact with the flexible circuit substrate 100, and when the mesh film 302 is not pressed by the pressure roller top 801, the elastic rebound force of the mesh film 302 is gradually softened. The circuit substrate 100 is pulled up and completely peeled off from the glass substrate 20. The lifting device 602 of the movable roller body 40 can drive the pressure roller frame 80 and the pressure roller 801 back to the positioner.

In summary, this creation can indeed achieve the pre-set effect, and has not seen the public users, in line with the requirements of patent practicability and novelty, and filed a patent application with the bureau in accordance with the law, and urged the members of the bureau to give a quick review. And granted the patent right in this case, the real sense of virtue.

It is to be understood that the above is a preferred embodiment of the present invention. If the changes and functions produced by the present invention are not beyond the spirit of the specification and the drawings, everything should be Within the scope of this creation, it is given to Chen Ming.

3000‧‧‧Negative pressure cage peeling device

30‧‧‧Negative pressure box

301‧‧‧Vacuum suction hole

302‧‧‧ oment

50‧‧‧ convex rail

70‧‧‧ screw

701‧‧‧Transmission

40‧‧‧Active roller body

60‧‧‧ activity board seat

601‧‧‧ screw hole seat

603‧‧‧ concave rail

602‧‧‧ lifting device

801‧‧‧pressure wheel

80‧‧‧pressure wheel frame

Claims (1)

The utility model relates to a structure of a pressure roller type negative pressure net box stripping device, which mainly comprises: a negative pressure box, a shell having an opening, a vacuum suction hole, and a mesh membrane at the opening of the negative pressure box, which can be borrowed The vacuum suction hole is used to vacuum the negative pressure box space to form an adsorption force, and the negative pressure box is provided with a plurality of convex rails and a screw. The screw is combined with a transmission device; a movable pressure roller body is a The top surface of the movable plate seat is provided with a screw hole seat for coupling with the screw in the negative pressure box, and a plurality of concave rails are combined with the convex rails in the negative pressure box, and a lifting device is arranged on both sides of the movable plate seat. The pressure wheel frame with the pressure wheel forms a negative pressure net box stripping device; the lifting device is a work for driving the pressure wheel frame and the pressure wheel for lifting and lowering; wherein the transmission device is capable of driving the screw to link the screw hole seat to make the activity The pressure roller body acts as a lateral displacement actuator; by means, the mesh membrane of the negative pressure cage peeling device corresponds to the flexible circuit substrate adhered to the glass substrate and spaced apart by a slight distance, and the pressure of the movable pressure roller body in the negative pressure tank The wheel corresponds to the soft line Above the side of the substrate, the vacuum suction hole absorbs the vacuum in the space of the negative pressure box to form an adsorption force on the mesh membrane, whereby the lifting device transmission pressure roller frame and the pressure roller descending the top pressure mesh membrane on both sides of the movable plate seat of the movable pressure roller body The flexible circuit substrate is in contact with the adsorption, and the movable driving wheel body is laterally displaced by the transmission screw of the transmission device, wherein the pressing wheel of the movable pressure roller body is moved into contact with the soft circuit substrate by the pressing pressure mesh, and the mesh film is not affected by the pressure wheel top. When pressed, the rebound resilience force of the reticulum gradually pulls up the flexible circuit substrate and completely peels off the glass substrate.