CN218936919U

CN218936919U - Flexible carrier tape drying device

Info

Publication number: CN218936919U
Application number: CN202223606323.4U
Authority: CN
Inventors: 管利山
Original assignee: Xiamen Hatro Electronics Co ltd
Current assignee: Xiamen Hatro Electronics Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-04-28
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a flexible carrier tape drying device, which belongs to the technical field of carrier tape drying and comprises a first drying area and a second drying area, wherein the discharge end of the first drying area is connected with the feed end of the second drying area, and the first drying area and the second drying area are positioned on a rack; the first drying area comprises a main drying roller and a plurality of auxiliary drying rollers, heating assemblies are arranged in the main drying roller and the auxiliary drying rollers, the height of the main drying roller positioned on the rack is lower than that of any auxiliary drying roller, a liquid collecting tank is arranged at the bottom of the main drying roller, and a water absorbing sponge is arranged outside the main drying roller; the carrier tape laminating is in the main stoving roller with on the vice stoving roller carry on the first stoving district to in the second stoving district, through being provided with first stoving district and second stoving district for the carrier tape carries out a lot of stoving.

Description

Flexible carrier tape drying device

Technical Field

The utility model relates to the technical field of carrier tape drying, in particular to a flexible carrier tape drying device.

Background

The flexible carrier tape is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility. The flexible carrier tape has the characteristics of high wiring density, light weight, thin thickness and the like. Flexible carrier tapes often require plating of metal films, such as copper plating, tin plating, etc., on their surfaces during the manufacturing process. The flexible carrier tape requires water washing, etc. prior to electroplating. Therefore, the flexible carrier tape after plating carries residual liquid such as a washing liquid and a plating liquid. Before the flexible carrier tape is wound, the residual liquid on the flexible carrier tape must be dried.

The current carrier tape drying device is complex in structure, high in operability and use cost, and weak in drying effect, the complex structure can only remove moisture through the drying device, and the process of preliminarily removing a large amount of moisture on the surface is avoided, so that the carrier tape is dried at high temperature for a long time, and the quality of the carrier tape is affected.

Disclosure of Invention

The utility model provides a flexible carrier tape drying device which can rapidly remove moisture on the surface of a carrier tape through two drying areas.

To achieve the purpose, the utility model adopts the following technical scheme:

the flexible carrier tape drying device comprises a first drying area and a second drying area, wherein the discharging end of the first drying area is connected with the feeding end of the second drying area, and the first drying area and the second drying area are positioned on the frame; the first drying area comprises a main drying roller and a plurality of auxiliary drying rollers, heating assemblies are arranged in the main drying roller and the auxiliary drying rollers, the height of the main drying roller positioned on the rack is lower than that of any auxiliary drying roller, a liquid collecting tank is arranged at the bottom of the main drying roller, and a water absorbing sponge is arranged outside the main drying roller; the carrier tape is attached to the main drying roller and is conveyed to the second drying area on the first drying area on the auxiliary drying roller.

The second drying area comprises a conveyor belt and an air blowing assembly, wherein the air blowing assembly is fixed above the conveyor belt, an air blowing port of the air blowing assembly obliquely faces the conveyor belt, and the conveyor belt is positioned on the conveyor belt.

The preferable technical scheme of the utility model is that the surfaces of the main drying roller and the auxiliary drying roller are configured as hollow filter screens.

The auxiliary drying roller and the main drying roller are internally provided with the blowing assemblies, the direction of the blowing openings of the blowing assemblies of the auxiliary drying roller faces the direction of the main drying roller, and the direction of the blowing openings of the blowing assemblies of the main drying roller faces the two sides of the main drying roller.

The preferable technical scheme of the utility model is that the direction of the air blowing port of the second drying area is far away from the first drying area.

The preferable technical scheme of the utility model is that the carrier tape is positioned above the auxiliary drying roller, and the carrier tape is positioned below the main drying roller.

The preferable technical scheme of the utility model is that the liquid collecting groove is arranged in a semicircular shape, and the radius of the liquid collecting groove is larger than the diameter of the main drying roller.

The beneficial effects of the utility model are as follows:

(1) Through being provided with first stoving district and second stoving district for the carrier tape carries out a lot of stoving.

(2) Through being provided with heating element in main stoving roller and vice stoving roller, be convenient for dry, because main stoving roller is equipped with the sponge that absorbs water outward, is provided with the subassembly of blowing in the main stoving roller, the subassembly of blowing blows to the both sides of main stoving roller, is convenient for extrude the water in the sponge that absorbs water to the collecting vat in.

(3) Through being provided with the subassembly of blowing above the conveyer belt for the carrier tape carries out quick drying simultaneously, takes away carrier tape surface moisture through carrying.

Drawings

Fig. 1 is a schematic view of the overall structure of a flexible carrier tape drying apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a portion of a flexible carrier tape drying apparatus according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a secondary drying roller of a flexible carrier tape drying apparatus according to an embodiment of the present utility model;

in the figure:

1. a frame; 2. a first drying zone; 21. a main drying roller; 22. an auxiliary drying roller; 23. a heating assembly; 24. a liquid collecting tank; 3. a second drying zone; 31. a conveyor belt; 4. a carrier tape; 5. an air blowing assembly; 51. an air blowing port; 6. a hollow filter screen.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 1-3, the flexible carrier tape drying device provided by the utility model comprises a frame 1, a first drying area 2 and a second drying area 3 are sequentially arranged on the frame 1 along the feeding direction, the first drying area 2 comprises a main drying roller 21 and an auxiliary drying roller 22, a heating component 23 is arranged in the main drying roller 21 and the auxiliary drying roller 22 and is used for drying a carrier tape 4, the carrier tape 4 is driven to be transported by the rotation of the auxiliary drying roller 22 and the main drying roller 21, the main drying roller 21 is positioned below any auxiliary drying roller 22 on the frame 1, a liquid collecting groove 24 is arranged below the main drying roller 21, the main drying roller 21 and the auxiliary drying roller 22 are arranged outside to be hollow filter screens 6, the excessive temperature of the heating component 23 is prevented, the drying process of the carrier tape 4 is accelerated, an air blowing component 5 is further arranged, the surface of the carrier tape 4 is blown through an air blowing port 51 of the air blowing component 5, the liquid collecting groove 24 is designed into a semicircle, the diameter of the semicircle is larger than that of the main drying roller 21, and the water filtered out on the carrier tape 4 after being heated by the heating component 23 is convenient to collect.

The second drying area 3 comprises a conveying belt 31, the carrier belt 4 coming out of the first drying area 2 is conveyed and conveyed through the conveying belt 31, a plurality of air blowing assemblies 5 are arranged on the conveying belt 31, air blowing openings 51 of the air blowing assemblies 5 are obliquely arranged, the direction of the air blowing openings 51 is far away from the first drying area 2, and the carrier belt 4 is conveyed at the same time, so that the air blowing openings 51 dry along the direction of the conveying belt 31.

When the drying device is used, the carrier tape 4 is placed on the feed inlet of the first drying area 2, the auxiliary drying roller 22 and the main drying roller 21 are used for driving and conveying, the heating component 23 and the air blowing component 5 are arranged on the auxiliary drying roller 22 and the main drying roller 21, the air blowing port 51 of the air blowing component 5 of the auxiliary drying roller 22 faces the direction of the main drying roller 21, the air blowing port 51 of the air blowing component 5 of the main drying roller 21 faces two sides, liquid outside the carrier tape 4 is blown in the direction of the liquid collecting tank 24, and the water absorbing sponge is arranged on the outer side of the main drying roller 21 and is additionally blown by the air blowing component 5, so that the liquid in the water absorbing sponge flows into the liquid collecting tank 24, waste liquid outside the carrier tape 4 is conveniently collected by the liquid collecting tank 24, and workers only need to collect the redundant liquid on the carrier tape 4 to be air-dried by the air blowing component 5 after the worker reaches the second drying area 3.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the utility model as defined by the claims of the present application.

Claims

1. The utility model provides a flexible carrier tape drying device, includes frame (1), its characterized in that:

the drying device comprises a first drying area (2) and a second drying area (3), wherein the discharging end of the first drying area (2) is connected with the feeding end of the second drying area (3), and the first drying area (2) and the second drying area (3) are positioned on the frame (1);

the first drying area (2) comprises a main drying roller (21) and a plurality of auxiliary drying rollers (22), a heating assembly (23) is arranged in the main drying roller (21) and the auxiliary drying rollers (22), the main drying roller (21) is positioned on the frame (1) and is lower than any auxiliary drying roller (22), a liquid collecting groove (24) is formed in the bottom of the main drying roller (21), and a water absorbing sponge is arranged outside the main drying roller (21);

the carrier tape (4) is attached to the main drying roller (21) and the auxiliary drying roller (22) and is conveyed into the second drying area (3) on the first drying area (2).

2. The flexible carrier tape drying apparatus of claim 1, wherein:

the second drying area (3) comprises a conveying belt (31) and an air blowing assembly (5), the air blowing assembly (5) is fixed above the conveying belt (31), an air blowing opening (51) of the air blowing assembly (5) is obliquely opposite to the conveying belt (31), and the carrier belt (4) is located on the conveying belt (31).

3. The flexible carrier tape drying apparatus of claim 1, wherein:

the surfaces of the main drying roller (21) and the auxiliary drying roller (22) are configured as hollow filter screens (6).

4. The flexible carrier tape drying apparatus of claim 2, wherein:

the auxiliary drying roller (22) and the main drying roller (21) are internally provided with the air blowing component (5), the air blowing port (51) direction of the air blowing component (5) of the auxiliary drying roller (22) faces the direction of the main drying roller (21), and the air blowing port (51) direction of the air blowing component (5) of the main drying roller (21) faces the two sides of the main drying roller (21).

5. The flexible carrier tape drying apparatus of claim 2, wherein:

the direction of the air blowing opening (51) of the second drying area (3) is far away from the first drying area (2).

6. The flexible carrier tape drying apparatus of claim 1, wherein:

the carrier tape (4) is positioned above the auxiliary drying roller (22), and the carrier tape (4) is positioned below the main drying roller (21).

7. The flexible carrier tape drying apparatus of claim 1, wherein:

the liquid collecting groove (24) is arranged in a semicircular shape, and the diameter of the liquid collecting groove (24) is larger than that of the main drying roller (21).