CN216067843U

CN216067843U - Printing film hole-pressing waste discharge device

Info

Publication number: CN216067843U
Application number: CN202121543924.8U
Authority: CN
Inventors: 刘春文; 杨文清; 李北峰
Original assignee: Huizhou Precision Technology Co ltd
Current assignee: Huizhou Precision Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-03-18
Anticipated expiration: 2031-07-06

Abstract

The application relates to a printing film hole-pressing waste-discharging device which is applied to printing film production and at least comprises a workbench, an upper die assembly component, a first fixing plate, an upper die and a lower die; the first fixing plate is fixed on the workbench, at least one guide rod is arranged on the upper surface of the first fixing plate, one end of the upper die assembly component is arranged on the workbench, and the other end of the upper die assembly component is arranged above the first fixing plate along the guide rod; the lower die is fixed on the upper surface of the first fixing plate and is provided with at least one waste discharge hole; the upper die is fixed on the lower surface of the upper die assembly component and located above the lower die, and the upper die is driven by the upper die assembly component to be pressed down to press holes on the lower die for waste discharge. The beneficial effects are that: not only effectively improving the cleaning efficiency of the hole pressing die; but also improves the yield of the printing film; meanwhile, the damage to the hole pressing device is reduced.

Description

Printing film hole-pressing waste discharge device

Technical Field

The application relates to the technical field of printed film production, and more particularly relates to a printed film hole-pressing waste discharge device.

Background

Printed films are commonly used in electronic product covers to protect electronic products. With the development of the prior art, electronic products are more and more appeared in our lives; in order to match with corresponding electronic products, the printed film often needs to be subjected to hole digging and space avoiding operation during the production process. In the prior art, the waste materials generated by hole pressing are often cleaned after the processing is finished in the process of processing the printing film into the clearance film; not only cleaning efficiency is low, still makes the waste material stay easily in the mould simultaneously and causes the mould to damage easily and the product yields is low.

Disclosure of Invention

This application is the cleaning efficiency low, still makes the waste material stay in the mould simultaneously and causes the mould to damage easily and the problem that the product yields is low, and the technical problem that this application will solve provides a printing membrane pressure hole exhaust device.

A printing film hole-pressing waste discharge device is applied to printing film production and at least comprises a workbench, an upper die assembly component, a first fixing plate, an upper die and a lower die; the first fixing plate is fixed on the workbench, at least one guide rod is arranged on the upper surface of the first fixing plate, one end of the upper die assembly component is arranged on the workbench, and the other end of the upper die assembly component is arranged above the first fixing plate along the guide rod; the lower die is fixed on the upper surface of the first fixing plate and is provided with at least one waste discharge hole; the upper die is fixed on the lower surface of the upper die assembly component and located above the lower die, and the upper die is driven by the upper die assembly component to be pressed down to press holes on the lower die for waste discharge.

Optionally, one surface of the upper die is fixed on the upper die assembly component through a bolt, and the lower end of the upper die is provided with at least one hole pressing piece.

Optionally, the hole pressing piece comprises a hole pressing protrusion protruding from the lower surface of the upper die and a circular knife fixed to the lower end of the hole pressing protrusion.

Optionally, a placing groove for placing the printing film is dug in the upper surface of the lower die, the waste discharge hole is formed in the bottom of the placing groove and is matched with the hole pressing piece, at least one waste discharge groove is formed in the lower end of the lower die, and the waste discharge groove is communicated with the waste discharge hole.

Optionally, the section of the waste discharge hole is in a truncated cone shape with a narrow top and a wide bottom.

Optionally, the number of the hole pressing piece and the waste discharge hole is 3, and the 3 hole pressing pieces and the 3 waste discharge holes are not located on the same horizontal line respectively.

Optionally, a mounting groove is dug in the first fixing plate, the mounting groove is provided with a first mounting seat, and a lower die cavity is arranged in the middle of the first mounting seat; the first mounting seat is detachably connected with the first fixing plate.

Optionally, a limiting step is arranged at the upper end of the mounting groove, a limiting groove is arranged at the upper end of the first mounting seat, and the limiting groove of the first mounting seat is fixed in the first fixing plate along the limiting step.

Optionally, the first fixing plate is provided with a waste suction port, the first mounting seat is provided with a first through groove, one end of the first through groove is connected with the waste suction port, and the other end of the first through groove is communicated with the waste discharge groove; and a waste suction device is connected and arranged below the waste suction port.

Optionally, the upper die assembly component comprises a slide rail, a driving motor and a second fixing plate, the upper die is fixed to the lower surface of the second fixing plate, a slide groove matched with the slide rail is formed in one side of the second fixing plate, the driving motor is arranged at one end of the slide rail, the second fixing plate is provided with a guide hole matched with the guide rod, and the second fixing plate is arranged above the first fixing plate and is driven by the driving motor to perform a downward pressing or upward lifting action.

Compared with the prior art, the beneficial effects of this application are: according to the method, the lower die is arranged in the waste discharge hole, so that punching waste materials of the printing film are discharged along the waste discharge hole; not only effectively improving the cleaning efficiency of the hole pressing die; but also improves the yield of the printing film; meanwhile, the damage to the hole pressing device is reduced.

Drawings

Fig. 1 is a perspective view of the present apparatus according to an embodiment of the present application.

Fig. 2 is a front view of the present device according to an embodiment of the present application.

Fig. 3 is a schematic view of a lower die and a first mounting seat according to an embodiment of the present application.

FIG. 4 is a schematic view of a waste suction channel according to an embodiment of the present application.

Detailed Description

The present application will be further described with reference to the following detailed description.

The same or similar reference numerals in the drawings of the embodiments of the present application correspond to the same or similar components; in the description of the present application, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, if any, are used in the orientations and positional relationships indicated in the drawings only for the convenience of describing the present application and for simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore the terms describing the positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Furthermore, if the terms "first," "second," and the like are used for descriptive purposes only, they are used for mainly distinguishing different devices, elements or components (the specific types and configurations may be the same or different), and they are not used for indicating or implying relative importance or quantity among the devices, elements or components, but are not to be construed as indicating or implying relative importance.

In the embodiment shown in fig. 1-4, the application provides a printing film hole-punching waste-discharging device, which is applied to the production of printing films, and the device at least comprises a workbench 1, an upper die assembly component 3, a first fixing plate 2, an upper die 5 and a lower die 4; the first fixing plate 2 is fixed on the workbench 1, at least one guide rod 6 is arranged on the upper surface of the first fixing plate 2, one end of the upper die assembly component 3 is arranged on the workbench 1, and the other end of the upper die assembly component 3 is arranged above the first fixing plate 2 along the guide rod 6; the lower die 4 is fixed on the upper surface of the first fixing plate 2, and the lower die 4 is provided with at least one waste discharge hole 41; go up mould 5 and fix and go up mould assembly 3 lower surface and be located lower mould 4 top, go up mould 5 and drive down the pressfitting at last mould assembly 3 and press the hole waste discharge on lower mould 4. In the embodiment, the upper die 5 is fixed on the lower surface of the upper die assembly component 3, the lower die 4 is fixed on the upper surface of the first fixing plate 2, and the upper die 5 and the lower die 4 are oppositely arranged; the upper die 5 drives the upper die assembly component 3 to press holes on the printing film arranged on the lower die 4, and hole pressing waste materials are discharged through the waste discharge hole 41 of the lower die 4. Not only effectively improving the cleaning efficiency of the hole pressing die; but also improves the yield of the printing film; meanwhile, the damage to the hole pressing device is reduced.

In some embodiments, the upper die 5 is bolted to the upper die mounting assembly 3 on one surface, and the lower end of the upper die 5 is provided with at least one punch 51. In the present embodiment, the lower surface of the upper mold 5 is provided with at least one punch 51, wherein the position and number of the punch 51 are set according to the need of printing the film. The hole pressing piece 51 can be locked on the lower surface of the upper die 5 through bolts; the hole-pressing protrusion and the upper die 5 are also integrally formed, and then the circular knife is assembled to the lower end of the hole-pressing protrusion. In one embodiment of the above embodiment, the punch 51 includes a punch protrusion protruding from the lower surface of the upper die 5, and a circular cutter fixed to the lower end of the punch protrusion. Wherein, the circular knife can be glued or welded or integrally formed with the hole pressing bulge. Wherein, the radius of the circular knife is corresponding to the hole diameter of the hollow of the printing film.

In some embodiments, a placing groove for placing the printing film is dug in the upper surface of the lower mold 4, the waste discharge hole 41 is arranged at the bottom of the placing groove and is matched with the punch 51, at least one waste discharge groove 42 is arranged at the lower end of the lower mold 4, and the waste discharge groove 42 is communicated with the waste discharge hole 41. In this embodiment, during the processing, the printed film is placed on the upper surface of the placing groove, the placing groove is provided with a waste discharge hole 41, the waste discharge hole 41 is communicated with the upper surface and the lower surface of the lower die 4, and is connected with the waste discharge groove 42 below the waste discharge hole 41. The waste discharge hole 41 is matched with the punch 51, and when the punch 51 is pressed down, the printing film is hollowed by the circular cutter, and the waste is discharged to the waste discharge groove 42 along the waste discharge hole 41 by pressing down. In some embodiments, the waste discharge hole 41 has a truncated cone shape with a narrow top and a wide bottom. By providing the truncated cone-shaped waste discharge hole 41, waste is more easily pressed from the upper end to the lower end of the waste discharge hole 41. Meanwhile, the aperture of the waste discharge hole 41 may be just the same as the aperture of the waste or slightly larger than the aperture of the waste, so that the waste in the waste discharge groove 42 is not easy to enter the placing groove.

In one embodiment of the above embodiment, the number of the punch 51 and the waste discharge hole 41 is 3, and the 3 punch 51 and the waste discharge hole 41 are not on the same horizontal line. In this embodiment, the 3 punch 51 and the waste hole 41 may be respectively disposed along the diagonal lines of the upper and

lower molds

5 and 4, so that the printed film may be punched with three through holes along the diagonal lines.

In some embodiments, the first fixing plate 2 is provided with a mounting groove, the mounting groove is provided with a first mounting seat 7, and the middle part of the first mounting seat 7 is provided with a lower mold cavity 71; the first mounting seat 7 is detachably connected with the first fixing plate 2. In one implementation manner of the above embodiment, the upper end of the mounting groove is provided with a limiting step 21, the upper end of the first mounting seat 7 is provided with a limiting groove 72, and the limiting groove 72 of the first mounting seat 7 is fixed in the first fixing plate 2 along the limiting step 21. In this embodiment, the lower mold is fixed in the lower mold cavity 71, and the laundry mounting seat is further provided with a handle for facilitating the first mounting seat 7 to be taken out from the first fixing plate 2. Can be used for installing lower mould 4 through first mount pad 7, first mount pad 7 and first fixed plate 2 are for dismantling the setting. Different lower dies 4 can be replaced according to the punching requirement of the printing film. Wherein, the lower die 4 is fixedly connected with the first mounting seat 7 through bolts.

In some embodiments, the first fixing plate 2 is provided with a waste suction port 22, the first mounting seat 7 is provided with a first through groove 73, one end of the first through groove 73 is connected with the waste suction port 22, and the other end of the first through groove 73 is communicated with the waste discharge groove 42; a waste suction device 8 is connected and arranged below the waste suction port 22. In the present embodiment, the waste discharge hole 41, the waste discharge groove 42, the first through groove 73, and the waste suction port 22 are communicated with the waste suction device 8 to form a waste suction channel, see fig. 4, wherein the waste suction device 8 is a vacuum cleaner; after the waste in the waste discharge groove 42 is full or after a preset time, the waste suction device 8 can be turned on to suck the waste in the waste discharge groove 42 along the waste suction passage. The waste discharge groove 42 is convenient to clean, and the waste discharge effect is further improved.

In some embodiments, the upper mold assembly 3 includes a slide rail 32, a driving motor 33, and a second fixing plate 31, the upper mold 5 is fixed on the lower surface of the second fixing plate 31, a slide groove matching with the slide rail 32 is provided on one side of the second fixing plate 31, the driving motor 33 is provided at one end of the slide rail 32, the second fixing plate 31 is provided with a guide hole matching with the guide rod 6, and the second fixing plate 31 is provided above the first fixing plate 2 and is driven by the driving motor 33 to perform a downward pressing or upward lifting action. In this embodiment, the second fixing plate 31 of the present application is driven by the driving motor 33 to move up and down on the slide rail 32, and at the same time, the second fixing plate 31 is lifted up and down along the guide rod 6, so that the upper mold 5 presses the lower mold 4 to press the hole. Not only effectively improving the cleaning efficiency of the hole pressing die; but also improves the yield of the printing film; meanwhile, the damage to the hole pressing device is reduced.

It should be understood that the above examples of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A printing film hole-punching waste discharge device is characterized by being applied to printing film production and at least comprising a workbench, an upper die assembly component, a first fixing plate, an upper die and a lower die; the first fixing plate is fixed on the workbench, at least one guide rod is arranged on the upper surface of the first fixing plate, one end of the upper die assembly component is arranged on the workbench, and the other end of the upper die assembly component is arranged above the first fixing plate along the guide rod; the lower die is fixed on the upper surface of the first fixing plate and is provided with at least one waste discharge hole; the upper die is fixed on the lower surface of the upper die assembly component and located above the lower die, and the upper die is driven by the upper die assembly component to be pressed down to press holes on the lower die for waste discharge.

2. The waste discharge device for press-hole of printing film as claimed in claim 1, wherein a surface of said upper die is fixed on said upper die assembly by means of bolts, and at least one press-hole member is provided at a lower end of said upper die.

3. The waste discharge device for punching printed film according to claim 2, wherein the punching member comprises a punching protrusion protruded from a lower surface of the upper mold, and a circular knife fixed to a lower end of the punching protrusion.

4. The waste discharge device for punching the printing film according to claim 3, wherein a placing groove for placing the printing film is dug on the upper surface of the lower die, the waste discharge hole is formed at the bottom of the placing groove and is matched with the punching piece, at least one waste discharge groove is formed at the lower end of the lower die, and the waste discharge groove is communicated with the waste discharge hole.

5. The hole-punching waste discharge device for printing film as claimed in claim 4, wherein said waste discharge hole has a truncated cone shape with a narrow top and a wide bottom.

6. The device for punching and discharging the printing film according to claim 4, wherein the number of the punching member and the waste discharge hole is 3, and the 3 punching members and the waste discharge holes are not arranged on the same horizontal line.

7. The waste discharge device for the press hole of the printing film as claimed in claim 4, wherein a mounting groove is dug in the first fixing plate, a first mounting seat is arranged in the mounting groove, and a lower die groove is arranged in the middle of the first mounting seat; the first mounting seat is detachably connected with the first fixing plate.

8. The waste discharge device for a printing film punch according to claim 7, wherein a limit step is arranged at the upper end of the mounting groove, a limit groove is arranged at the upper end of the first mounting seat, and the limit groove of the first mounting seat is fixed in the first fixing plate along the limit step.

9. The hole-punching waste discharge device for the printing film as claimed in claim 8, wherein the first fixing plate is provided with a waste suction port, the first mounting seat is provided with a first through groove, one end of the first through groove is connected with the waste suction port, and the other end of the first through groove is communicated with the waste discharge groove; and a waste suction device is connected and arranged below the waste suction port.

10. The waste discharge device for the press hole of the printing film as claimed in claim 1, wherein the upper mold assembly comprises a slide rail, a driving motor and a second fixing plate, the upper mold is fixed on the lower surface of the second fixing plate, a sliding groove matched with the slide rail is arranged on one side of the second fixing plate, the driving motor is arranged at one end of the slide rail, the second fixing plate is provided with a guide hole matched with the guide rod, the second fixing plate is arranged above the first fixing plate, and the upper mold assembly is driven by the driving motor to perform a downward pressing or upward lifting action.