TWI693869B - Film rolling device - Google Patents

Abstract

A film rolling device comprising an upper base, a first propelling mechanism, and a second propelling mechanism is disclosed, wherein one side of the upper base is provided with an upper embossing wheel set, and the upper embossing wheel set is positioned up and down relative to a lower embossing wheelset of a film peeling machine; the first propelling mechanism connects to the top end of the upper base for downwardly pushing the upper base and the upper embossing wheel set in a pneumatic manner, and the second propelling mechanism downwardly pushing the first propelling mechanism and the upper embossing wheel set via the rotation of an electric motor; or, the second propelling mechanism connects to the top end of the upper base and downwardly pushing the upper base and the upper embossing wheel set in an electrically-operated manner; and the first propelling mechanism downwardly pushing the second propelling mechanism and the upper embossing wheel set in a pneumatic manner. So that the efficiency of film rolling is enhanced and the processing quality is ensured by the coordination of electrical and pneumatic operations.

Description

Film rolling device

The invention relates to a film rolling device of a film stripping machine, in particular to a film rolling machine with different thicknesses, which can be coordinated through electric and pneumatic pushing mechanisms to increase film rolling efficiency and ensure processing quality.

In the manufacturing process of printed circuit boards, before the substrate is exposed, a photoresist layer and a film adhered to the surface of the photoresist layer are formed on the top and bottom surfaces of the substrate, respectively, and after the exposure, the film is peeled off to make the photoresist The layer is exposed for subsequent development and etching procedures. The method of peeling the film by the existing film peeling machine is mainly to convey the above-mentioned printed circuit board and the like through a front conveying section, so as to move along the conveying direction from front to back, and the thin plate is positioned by a blocking unit, After rolling on the film surface through the upper embossing wheel group and the lower embossing wheel group, the thin plate will continue to be conveyed backwards along a rear conveying section, and the film with wrinkles at the front edge is gradually peeled off with a set of adhesive wheels.

With the structure of the above-mentioned film stripping machine, the efficiency of film stripping can indeed be improved. In the actual process of rolling the film, for the thin plate with a fixed thickness, the upper seat connected to the upper embossing wheel set is mainly driven by air pressure. In this way, the upper embossing wheel set can be elastically rolled on the film surface, so that the front edge of the film is wrinkled, but the substrate surface will not be damaged due to too rigid force.

However, the method of driving by air pressure alone is not easy to accurately control the distance of pushing down the upper seat, and it will make the upper embossing wheel set difficult to control when the thin plates of different thicknesses are rolled, thus making the film The problem of wrinkling is not good, or the board surface may be damaged. In view of this, in order to provide a structure different from the conventional technology and to improve the above-mentioned shortcomings, the inventor has accumulated many years of experience and continuous research and development improvements, and the invention has been produced.

An object of the present invention is to provide a film rolling device that can solve the above-mentioned problems, and when processing thin plates of different thicknesses, it is possible to precisely control the distance that most of the upper seat moves downward through an electric pushing mechanism, and then pass The air-pressure pushing mechanism controls the distance that a small part of the upper seat moves downwards, and at the same time, the air-pressure pushing mechanism generates an elastic buffering effect to increase the operating efficiency and ensure the processing quality.

To achieve the above purpose, the film rolling device provided by the present invention is for rolling a film on the surface of a thin plate. The film rolling device includes an upper seat, a first pushing mechanism and a second pushing mechanism. Among them, an upper embossing wheel set is provided on one side of the upper seat. The upper embossing wheel set has a lower embossing wheel set on the upper and lower opposite to a film stripping machine; the first pushing mechanism is connected to the top of the upper seat to push the upper seat downward by air And the upper embossing wheel group; the second pushing mechanism is connected to the first pushing mechanism, and is rotated by an electric motor to push the first pushing mechanism and the upper embossing wheel group downward.

In implementation, the first pushing mechanism includes a hollow sleeve, the side wall of the hollow sleeve has an upper air hole and a lower air hole, and the upper end of a piston is accommodated in the hollow sleeve in a manner that can move up and down relative to the hollow sleeve. The lower end passes downward through the bottom of the hollow sleeve, and the lower end of the piston is connected to the top of the upper seat.

During implementation, the second pushing mechanism includes a transmission part, a screw group and an adapter One end of the transmission part is connected to the electric motor, the other end of the transmission part is connected to one end of the screw set, the other end of the screw set is connected to one end of the adapter, and the other end of the adapter is connected to the first pushing mechanism.

During implementation, the film rolling device may also include an upper seat, a first pushing mechanism, and a second pushing mechanism. Among them, an upper embossing wheel set is provided on one side of the upper seat, and the upper and lower embossing wheel sets are opposed to the upper and lower embossing wheel sets of the film stripping machine; the second pushing mechanism is connected to the top of the upper seat and is rotated by an electric motor to be downward The upper seat and the upper embossing wheel group are pushed; the first pushing mechanism is connected to the second pushing mechanism for pushing the second pushing mechanism and the upper embossing wheel group downward by air pressure.

During implementation, the first pushing mechanism includes a hollow sleeve, the side wall of the hollow sleeve has an upper air hole and a lower air hole, and the upper end of a piston is accommodated in the hollow sleeve in a manner that can move up and down relative to the hollow sleeve. The lower end of the piston passes downward through the bottom of the hollow sleeve, and the lower end of the piston is connected to the second pushing mechanism.

During implementation, the second pushing mechanism includes a transmission member, a screw group and an adapter, one end of the transmission member is connected to the electric motor, the other end of the transmission member is connected to one end of the screw group, and the other end of the screw group is connected to the adapter At one end, the other end of the adapter is connected to the top of the upper seat.

In order to further understand the present invention, the following provides preferred embodiments, in conjunction with the drawings and drawing numbers, and describes in detail the specific components of the present invention and the achieved effects as follows.

1‧‧‧Film rolling device

11‧‧‧ Film stripping machine

12‧‧‧Thin

121‧‧‧ substrate

122‧‧‧film

13‧‧‧Front conveyor section

14‧‧‧block unit

15‧‧‧Clamping unit

16‧‧‧embossed wheel set

161‧‧‧ Upper embossing wheel set

162‧‧‧Low embossing wheel set

17‧‧‧ Rear conveyor section

2‧‧‧seat

3‧‧‧ First Promotion Organization

31‧‧‧Hollow sleeve

311‧‧‧Space

312‧‧‧Stomata

313‧‧‧lower blowhole

32‧‧‧piston

321‧‧‧Head

322‧‧‧Piston rod

4‧‧‧ Second Promotion Organization

41‧‧‧ Transmission parts

42‧‧‧Screw set

421‧‧‧screw

422‧‧‧Nut

43‧‧‧Adapter

431‧‧‧Bottom plate

44‧‧‧Motor

Figure 1 is a schematic diagram of the process of installing a preferred embodiment of the creation on a film stripping machine.

Figure 2 is a perspective view of the preferred embodiment of the creation.

Figure 3 is another perspective perspective view of the preferred embodiment of the creation.

Figures 4 and 5 are schematic diagrams of the usage state of the preferred embodiment of this creation.

As shown in FIG. 1, the film rolling device 1 of the present invention is for rolling a film 122 on the surface of a thin plate 12 on a film stripping machine 11. The thin plate 12 is a printed circuit board or the like, and at least one film 122 is combined On the photoresist layer on at least one side of the substrate 121. The film stripper 11 has a front conveying section 13 at the front end. The front conveying section 13 is composed of a plurality of horizontally spaced rollers for conveying the thin plate 12 to move along the conveying direction from the front end of the film peeling machine 11 toward the rear end. The thin plate 12 is blocked by a blocking unit 14 and a clamping unit 15, and then rolled on the surface of the film 122 by an embossing wheel group 16 to form a wrinkle on the front edge of the film 122, allowing the thin plate 12 to continue to extend The conveying section 17 moves backward to peel off the film 122 so that the film 122 falls into the storage box. The above embossing wheel group 16 includes an upper embossing wheel group 161 and a lower embossing wheel group 162, and the upper embossing wheel group 161 is opposed to the lower embossing wheel group 162 up and down.

Figures 2 to 5 are the preferred embodiments of the film rolling device 1 created, which includes an upper seat 2, a first pushing mechanism 3 and a second pushing mechanism 4. The upper embossing wheel set 161 is combined with the front side of the upper seat 2; the first pushing mechanism 3 includes a hollow sleeve 31 and a piston 32. The hollow sleeve 31 has a coaxial cylindrical space 311 and the hollow sleeve 31 The side wall has an upper air hole 312 and a lower air hole 313 penetrating horizontally. The upper air hole 312 and the lower air hole 313 respectively communicate with an air compression device; the upper end of the piston 32 is accommodated in the hollow sleeve in a manner that can move up and down relative to the hollow sleeve 31 In the cylindrical space 311 of the barrel 31, the piston 32 includes a head 321 and a piston rod 322. When the head 321 is limited in the cylindrical space 311 of the hollow sleeve 31, the upper air hole 312 and the lower air hole 313 are located in the head The piston 322 passes through the bottom of the hollow sleeve 31 downward, and the lower end of the piston rod 322 is connected to the top of the upper seat 2. Therefore, when the air compression device inputs air from the upper air hole 312 and outputs air from the lower air hole 313, the compressed air pushes the head 321 downward to move the upper seat 2 and the upper embossing wheel group 161 downward; and in the air compression device Input air from the lower air hole 322, and from the upper When the air hole 321 outputs air, the compressed air can push the head 321 upward to move the upper seat 2 and the upper embossing wheel group 161 upward.

The second pushing mechanism 4 includes a transmission member 41, a screw group 42 and an adapter 43. The transmission member 41 is a pulley set. In practice, the transmission member 41 may also be a gear set. The pulley at one end of the transmission member 41 is connected to the electric The servo motor 44 and the pulley at the other end of the transmission member 41 are connected to the top of the screw 421 of the screw group 42 to drive the screw 421 to rotate; and the adapter 43 is an L-shaped plate, and the top of the adapter 43 is connected to the other end of the screw group 42 The bottom end of the adapter 422 and the adapter 43 are connected downward to the top of the hollow sleeve 31 of the first pushing mechanism 3, and the bottom plate 431 of the L-shaped adapter 43 seals the opening of the top of the hollow sleeve 31. Therefore, when the motor 44 rotates, the transmission member 41 and the screw 421 are driven to rotate, so that the nut 422, the adapter 43 and the first pushing mechanism 3 move up and down.

In the implementation, the first pushing mechanism 3 and the second pushing mechanism 4 may also have opposite positions, that is, the second pushing mechanism 4 is connected to the top of the upper seat 2 for the electric servo motor 44 to rotate to push the upper seat 2 and The upper embossing wheel set 161; and the lower end of the piston 32 of the first pushing mechanism 3 is connected to the top end of the second pushing mechanism 4, the thin plates of different thicknesses can also be processed, and the upper embossing wheel set 161 and the lower embossing wheel set 162 simultaneously roll the film At 122 hours, it is possible to precisely control the distance that the upper seat 2 and the upper embossing wheel set 161 mostly move downward through the electric second pushing mechanism 4 to increase working efficiency; and then control the upper seat 2 through the pneumatic first pushing mechanism 3 The distance from the small portion of the upper embossing wheel set 161 to move downwards, and at the same time, the first pushing mechanism 3 of the air pressure mode is used to generate an elastic buffering effect to prevent damage to the substrate 121 and ensure the processing quality of the film 122 rolling.

In summary, according to the content disclosed above, this creation can indeed achieve the intended purpose, providing a thin plate that can be processed with different thicknesses, which can be linked by electric and pneumatic pushing mechanisms to increase the film rolling efficiency And to ensure the processing quality of the film rolling device, very For the value utilized in the industry, an application for an invention patent shall be filed in accordance with the law.

1‧‧‧Film rolling device

161‧‧‧ Upper embossing wheel set

162‧‧‧Low embossing wheel set

2‧‧‧seat

3‧‧‧ First Promotion Organization

31‧‧‧Hollow sleeve

312‧‧‧Stomata

313‧‧‧lower blowhole

4‧‧‧ Second Promotion Organization

41‧‧‧ Transmission parts

43‧‧‧Adapter

431‧‧‧Bottom plate

44‧‧‧Motor

Claims (6)

A film rolling device for rolling a film on the surface of a thin plate. The film rolling device includes: an upper seat with an upper embossing wheel set on one side, and the upper embossing wheel set is opposite to a film stripping machine A lower embossing wheel set; a first pushing mechanism connected to the top of the upper seat for pushing down the upper seat and the upper embossing wheel set by air pressure; and a second pushing mechanism connecting the first pushing mechanism , Powered by an electric motor to push down the first pushing mechanism and the upper embossing wheel set. The film rolling device as described in item 1 of the patent application scope, wherein the first pushing mechanism includes a hollow sleeve, the side wall of the hollow sleeve has an upper air hole and a lower air hole, and the upper end of a piston can be opposed The hollow sleeve is accommodated in the hollow sleeve in a manner of moving up and down, the lower end of the piston passes downward through the bottom of the hollow sleeve, and the lower end of the piston is connected to the top of the upper seat. The film rolling device as described in item 1 or 2 of the patent application, wherein the second pushing mechanism includes a transmission member, a screw group and an adapter, one end of the transmission member is connected to the electric motor, the transmission The other end of the member is connected to one end of the screw group, the other end of the screw group is connected to one end of the adapter, and the other end of the adapter is connected to the first pushing mechanism. A film rolling device for rolling a film on the surface of a thin plate. The film rolling device includes: an upper seat with an upper embossing wheel set on one side, and the upper embossing wheel set is opposite to a film stripping machine A lower embossing wheel set; a second pushing mechanism connected to the top of the upper seat for rotation by an electric motor to push the upper seat and the upper embossing wheel set downward; and A first pushing mechanism is connected to the second pushing mechanism for pushing down the second pushing mechanism and the upper embossing wheel set in a pneumatic manner. The film rolling device as described in item 4 of the patent application scope, wherein the first pushing mechanism includes a hollow sleeve, the side wall of the hollow sleeve has an upper air hole and a lower air hole, and the upper end of a piston can be opposed The hollow sleeve is accommodated in the hollow sleeve in a manner of moving up and down, the lower end of the piston passes downward through the bottom of the hollow sleeve, and the lower end of the piston is connected to the second pushing mechanism. The film rolling device as described in item 4 or 5 of the patent application scope, wherein the second pushing mechanism includes a transmission member, a screw group and an adapter, one end of the transmission member is connected to the electric motor, and the transmission The other end of the piece is connected to one end of the screw set, the other end of the screw set is connected to one end of the adapter, and the other end of the adapter is connected to the top of the upper seat.

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