CN219616008U

CN219616008U - PCB UV curing equipment

Info

Publication number: CN219616008U
Application number: CN202320688545.0U
Authority: CN
Inventors: 王耀彬; 赵金钟
Original assignee: Fuxing Tianjin Electronic Industrial Co ltd
Current assignee: Fuxing Tianjin Electronic Industrial Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-01
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a PCB UV curing device, which comprises a base, wherein the top end of the base is connected with a mounting frame, the top end of the mounting frame is rotatably provided with a PCB conveying mechanism, the surface of the PCB conveying mechanism is connected with a plurality of mounting frames, the top end of the mounting frame is connected with a curing unit, the top end of the mounting frame is connected with a dedusting and drying mechanism, one end of the curing unit is connected with a driving wheel, one end of the PCB conveying mechanism penetrates through the base and is connected with a driven wheel, and a belt is sleeved between the driving wheel and the driven wheel. The utility model effectively improves the processing efficiency, ensures uniform and comprehensive ultraviolet irradiation, improves the processing quality, reduces the labor consumption, saves energy and protects the environment, and has the protection effect.

Description

PCB UV curing equipment

Technical Field

The utility model relates to the technical field of PCB processing, in particular to PCB UV curing equipment.

Background

At present, when the PCB is manufactured, photosensitive materials are required to be coated on the surface of a substrate, and then the photosensitive materials are cured by utilizing light radiation, which is called UV curing, but when the current PCB is subjected to UV curing, the current PCB is subjected to irradiation curing in a handheld mode, so that irradiation is uneven, the curing effect is poor, the current curing equipment is not provided with a protection mechanism, too much ultraviolet irradiation can cause damage to human bodies, and meanwhile, the processing efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a PCB UV curing device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the base, the connection of base top is provided with the mounting bracket, the mounting bracket top rotates and is provided with PCB board conveying mechanism, PCB board conveying mechanism surface connection is provided with a plurality of, the connection of mounting bracket top is provided with the solidification unit, the connection of mounting bracket top is provided with dust removal stoving mechanism, solidification unit one end is connected and is provided with the action wheel, PCB board conveying mechanism one end runs through the base and is connected and is provided with from the driving wheel, the action wheel is connected with the belt from the cover between the driving wheel and the driving wheel.

Preferably, the curing unit comprises a supporting frame, one side connection that the supporting frame is close to each other is provided with the protection frame, support frame one side connection is provided with gear motor, gear motor output is provided with the axis of rotation through the coupling joint, axis of rotation one end runs through and extends to in the protection frame, and the middle-end connection is provided with the rotating turret, rotating turret one side connection is provided with reflector and ultraviolet tube.

Preferably, the inner wall of the protection frame is provided with a reflective aluminum sheet in a connecting way, a notch is formed in one side of the bottom end of the protection frame, and the dust removing and drying mechanism is positioned on two sides of the protection frame.

Preferably, the dust removal drying mechanism comprises a dust cover, a cylinder frame is connected and arranged at the top end of the dust cover, a mute fan is connected and arranged at one side of the inner wall of the cylinder frame, a dust-proof filter screen is connected and arranged at the top end of the cylinder frame, and a through hole is formed in the top end of the dust cover, corresponding to the cylinder frame.

Preferably, one end of the rotating shaft is connected with a rotating auxiliary shaft, and one end of the rotating auxiliary shaft penetrates through the supporting frame and is fixedly connected with the driving wheel.

Preferably, an external power supply and a switch are arranged on one side of the mounting frame, wherein the external power supply, the curing unit and the switch are sequentially connected through wires and form a loop.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the rotating frame is driven to rotate through the rotating shaft by starting the gear motor, so that the reflector and the ultraviolet lamp tube rotate along with the rotation, meanwhile, the driving wheel at one end is driven to rotate through the rotating auxiliary shaft, and the driven wheel is driven to rotate through the belt, so that the whole PCB conveying mechanism is driven to rotate, and the PCB is placed on the surface of the PCB conveying mechanism, wherein the baffle can effectively separate and place the PCB, the gear motor slowly rotates along with the rotation of the PCB to the bottom, so that the photosensitive material on the surface of the PCB is solidified and solidified by enough ultraviolet irradiation, the solidified PCB can be moved out through the PCB conveying mechanism, the protective frame effectively isolates the ultraviolet irradiation, the processing efficiency is effectively improved, the ultraviolet irradiation is guaranteed to be uniform and comprehensive, the processing quality is improved, the labor consumption is reduced, the energy is saved, the environment is protected, and the protection effect is achieved;

according to the utility model, before the PCB moves into the curing unit along with the PCB conveying mechanism, the mute fan is started in advance to blow out the air in the dust cover outwards, meanwhile, dust in the air is filtered out and blown into the dust cover to the surfaces of the PCBs through the dust-proof filter screen, so that dust is prevented from falling on the surfaces of the PCBs, the processing quality is influenced, the curing effect can be improved by the other bar, and the novel PCB curing device is simple in structure and convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a PCB UV curing device;

fig. 2 is a schematic diagram of a side sectional structure of a UV curing apparatus for a PCB board according to the present utility model;

fig. 3 is a schematic diagram of a cross-sectional structure of a UV curing apparatus for a PCB board according to the present utility model.

In the figure: 1. a base; 2. a mounting frame; 3. a PCB conveying mechanism; 4. a stop block; 5. a curing unit; 51. a support frame; 52. a protective frame; 53. a speed reducing motor; 54. a rotating shaft; 55. a rotating frame; 56. a reflective mirror; 57. an ultraviolet lamp tube; 6. a dust removal and drying mechanism; 61. a dust cover; 62. a cartridge holder; 63. a mute fan; 64. a dust-proof filter screen; 7. a driving wheel; 8. driven wheel; 9. a belt.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present utility model provides a technical solution: including base 1, the connection of base 1 top is provided with mounting bracket 2, and the rotation of mounting bracket 2 top is provided with PCB board conveying mechanism 3, and PCB board conveying mechanism 3 surface connection is provided with a plurality of 4, and the connection of mounting bracket 2 top is provided with solidification unit 5, and the connection of mounting bracket 2 top is provided with dust removal stoving mechanism 6, and solidification unit 5 one end is connected and is provided with action wheel 7, and PCB board conveying mechanism 3 one end runs through base 1 and is connected and is provided with from driving wheel 8, and the cover is established between action wheel 7 and from driving wheel 8 and is connected with belt 9.

The curing unit 5 comprises a supporting frame 51, a protecting frame 52 is connected and arranged on one side, close to each other, of the supporting frame 51, a speed reducing motor 53 is connected and arranged on one side of the supporting frame 51, a rotating shaft 54 is connected and arranged at the output end of the speed reducing motor 53 through a coupling, one end of the rotating shaft 54 penetrates through and extends into the protecting frame 52, a rotating frame 55 is connected and arranged at the middle end of the rotating shaft, and a reflecting mirror 56 and an ultraviolet lamp tube 57 are connected and arranged on one side of the rotating frame 55; the inner wall of the protective frame 52 is provided with a reflective aluminum sheet in a connecting way, a gap is arranged at one side of the bottom end, and the dust removing and drying mechanism 6 is positioned at two sides of the protective frame 52.

Working principle: when the utility model is used, the speed reducing motor 53 is started, the rotating frame 55 is driven to rotate through the rotating shaft 54, so that the reflector 56 and the ultraviolet lamp tube 57 follow to rotate, meanwhile, the driving wheel 7 at one end is driven to rotate through the rotating auxiliary shaft, and the driven wheel 8 is driven to rotate through the belt 9, so that the PCB conveying mechanism 3 is driven to integrally rotate, the PCB is placed on the surface of the PCB conveying mechanism 3, the baffle block 4 can effectively separate and place the PCB, the slow rotation of the speed reducing motor 53 ensures that the photosensitive material on the surface of the PCB is solidified and solidified through enough ultraviolet irradiation along with the movement of the rotating PCB to the bottom end 52, the solidified PCB can be moved out through the PCB conveying mechanism 3, the protective frame 52 effectively isolates ultraviolet rays, the processing efficiency is effectively improved, the ultraviolet irradiation is ensured to be uniform and comprehensive, the processing quality is further improved, the labor consumption is reduced, the energy is saved, the protection effect is realized.

Examples

The dust removing and drying mechanism 6 comprises a dust cover 61, a cylinder frame 62 is connected and arranged at the top end of the dust cover 61, a mute fan 63 is connected and arranged at one side of the inner wall of the cylinder frame 62, a dust screen 64 is connected and arranged at the top end of the cylinder frame 62, and a through hole is formed at the top end of the dust cover 61 corresponding to the cylinder frame 62; one end of the rotating shaft 54 is connected with a rotating auxiliary shaft, and one end of the rotating auxiliary shaft penetrates through the supporting frame 51 and is fixedly connected with the driving wheel 7; an external power supply and a switch are arranged on one side of the mounting frame 2, wherein the external power supply, the curing unit 5 and the switch are sequentially connected through wires and form a loop.

Working principle: when the utility model is used, before the PCB moves into the curing unit 5 along with the PCB conveying mechanism 3, the mute fan 63 is started in advance to blow out the air in the dust cover 61, meanwhile, the dust in the air is filtered out and blown into the dust cover 61 to the surface of each PCB through the dust screen 64, on one hand, the dust is prevented from falling on the surface of the PCB, the processing quality is influenced, the curing effect can be improved by the other bar, and the utility model has simple structure and convenient use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB board UV solidification equipment, includes base (1), its characterized in that: the novel dust removal and drying device is characterized in that the mounting frame (2) is arranged on the top end of the base (1) in a connecting mode, the PCB conveying mechanism (3) is arranged on the top end of the mounting frame (2) in a rotating mode, a plurality of 4 are arranged on the surface of the PCB conveying mechanism (3) in a connecting mode, the curing unit (5) is arranged on the top end of the mounting frame (2) in a connecting mode, the dust removal and drying mechanism (6) is arranged on the top end of the mounting frame (2) in a connecting mode, the driving wheel (7) is arranged on one end of the curing unit (5) in a connecting mode, one end of the PCB conveying mechanism (3) penetrates through the base (1) and is connected with the driven wheel (8), and the belt (9) is sleeved between the driving wheel (7) and the driven wheel (8).

2. The PCB UV curing apparatus of claim 1, wherein: the curing unit (5) comprises a supporting frame (51), a protecting frame (52) is connected and arranged on one side, close to each other, of the supporting frame (51), a gear motor (53) is connected and arranged on one side of the supporting frame (51), a rotating shaft (54) is arranged at the output end of the gear motor (53) through a coupling, one end of the rotating shaft (54) penetrates through and extends to the inside of the protecting frame (52), a rotating frame (55) is connected and arranged at the middle end of the rotating shaft, and a reflecting mirror (56) and an ultraviolet lamp tube (57) are connected and arranged on one side of the rotating frame (55).

3. The PCB UV curing apparatus of claim 2, wherein: the dust removal drying mechanism is characterized in that a light-reflecting aluminum sheet is connected to one side of the inner wall of the protection frame (52), a notch is formed in one side of the bottom end of the protection frame, and the dust removal drying mechanism (6) is located on two sides of the protection frame (52).

4. A PCB UV curing apparatus according to claim 3, wherein: the dust removal drying mechanism (6) comprises a dust cover (61), a cylinder frame (62) is connected and arranged at the top end of the dust cover (61), a mute fan (63) is connected and arranged on one side of the inner wall of the cylinder frame (62), a dust-proof filter screen (64) is connected and arranged at the top end of the cylinder frame (62), and a through hole is formed in the top end of the dust cover (61) corresponding to the cylinder frame (62).

5. The PCB UV curing apparatus of claim 4, wherein: one end of the rotating shaft (54) is connected with a rotating auxiliary shaft, and one end of the rotating auxiliary shaft penetrates through the supporting frame (51) and is fixedly connected with the driving wheel (7).

6. The PCB UV curing apparatus of claim 1, wherein: one side of the mounting frame (2) is provided with an external power supply and a switch, wherein the external power supply, the curing unit (5) and the switch are sequentially connected through wires and form a loop.