CN211267287U - Equipment for preventing hole blockage caused by welding ink - Google Patents

Abstract

The utility model discloses a device for preventing welding ink from blocking holes, which comprises a shell, wherein a vertically upward support frame is welded on the upper end surface of the shell, a transmission belt is arranged between the support frames on the shell, an ink storage box is fixed on the top surface of the support frame, a set of slide rails is arranged on the inner side wall of the support frame, and a sliding table is clamped on the slide rails; the bottom surface installation bracing piece of slip table, the fixed ink jet equipment in bottom both ends of bracing piece, ink jet equipment includes inkjet case A, inkjet case B, spraying mouth, rotary device and import. The utility model relates to an equipment in anti-welding printing ink plugged hole can carry out the inking around the card circuit board, and through setting up double-deck flabellum, makes the vaporific more even and fine and smooth of printing ink, does not have external force extrusion printing ink in the drill way, can not have the printing ink plugged hole, adopts the low pressure spraying, can avoid printing ink plugged hole behind the hand hole, reduces the quantity of washing the board at the moving back of production process, promotes production efficiency, reduces intensity of labour.

Description

Equipment for preventing hole blockage caused by welding ink

Technical Field

The utility model relates to a circuit board hinders and welds technical field, specifically is an equipment in anti-welding printing ink stifled hole.

Background

In the solder resist process of the circuit board, the conventional process is to use a solder resist screen printing machine to print green oil, and the traditional printing machine mainly applies external force to the board surface to extrude ink to form holes, so that the ink can block the holes, and particularly, the holes with the size of 0.35MM-1.2MM in the board are easy to block the holes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an equipment in anti-welding printing ink plugged hole can carry out the inking around the card circuit board, and through setting up double-deck flabellum, makes the vaporific more even and fine and smooth of printing ink, does not have external force extrusion printing ink in the drill way, can not have the printing ink plugged hole, adopts the low pressure spraying, can avoid printing ink plugged hole behind the hand hole, reduces the quantity of washing the board in the moving back of production process, promotes production efficiency, reduces intensity of labour, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the device for preventing the hole from being blocked by the welding ink comprises a shell, wherein a support frame which is vertically upward is welded on the upper end surface of the shell, a transmission belt is arranged between the support frames of the shell, an ink storage box is fixed on the top surface of the support frame, a group of slide rails are arranged on the inner side wall of the support frame, and a sliding table is clamped on the slide rails; a supporting rod is arranged on the bottom surface of the sliding table, and ink jet devices are fixed at two ends of the bottom of the supporting rod;

the ink jet device comprises an ink jet box A, an ink jet box B, a spraying port, a rotating device and an inlet, wherein the ink jet box A and the ink jet box B are connected side by side, the side surfaces of the ink jet box A and the ink jet box B are respectively provided with the inlet, the spraying port is installed at the bottom ends of the ink jet box A and the ink jet box B, and the rotating device is arranged in the ink jet box A and the ink jet box B.

Preferably, the ink jet device is connected with the support frame in a sliding manner through a sliding table which slides on the sliding rail.

Preferably, the upper end of the ink storage box is provided with the air compressor, the lower end of the ink storage box is provided with two oil delivery pipes, the ink storage box is respectively connected with the inlets of the ink jet box A and the ink jet box B through the two oil delivery pipes, and the oil delivery pipes are provided with electromagnetic valves.

Preferably, rotary device includes motor, bull stick, belt, pivot, flabellum A and flabellum B, cup joints the pivot on the output shaft of motor, and the bull stick is connected to the output shaft bottom of motor, and flabellum A and flabellum B are installed from top to bottom to the bull stick.

Preferably, the rotating rods, the rotating shafts, the fan blades A and the fan blades B are arranged in two groups, one group is arranged in the ink spraying box A, the other group is arranged in the ink spraying box B, and the two rotating rods are connected with each other outside the two rotating shafts through the belts in a wrapping mode.

Preferably, the delivery outlet of the oil delivery pipe passes through the inlet and is arranged above the fan blades of the rotating device.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to an equipment in anti-welding printing ink stifled hole, the inkjet device is fixed at the bottom both ends of bracing piece, and the inkjet device passes through the slip table and slides on the slide rail with support frame sliding connection, and the slip table can move on the slide rail and drive inkjet device and carry out the adjustment of inkjet position, guarantees to carry out the inking around the circuit board.

2. The utility model relates to an equipment in solder mask printing ink plugged hole, the bull stick, the apparatus further comprises a rotating shaft, flabellum A and flabellum B all set up two sets ofly, and a set of setting is in ink jet case A, another group sets up in ink jet case B, connect in two pivot outsides through the belt cladding between two bull sticks, defeated oil pipe's delivery outlet passes the import, set up in the top of rotary device flabellum, extrude the box with printing ink through atmospheric pressure, utilize the flabellum high-speed rotation, break up into vaporificly with printing ink, the even attachment of free falling body is on the face, and through setting up double-deck flabellum, make the vaporific more even and fine and smooth of printing ink, there is not printing ink plugged hole in the drill way, adopt the low pressure spraying, plugged hole behind the printing ink hand hole can be avoidd, reduce the quantity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the ink jet device of the present invention;

FIG. 3 is a cross-sectional view of the ink-jet device according to the present invention;

fig. 4 is a side sectional view of the ink jet device according to the present invention.

In the figure: 1. a housing; 11. a support frame; 12. a conveyor belt; 2. an ink storage box; 21. an oil delivery pipe; 3. a slide rail; 31. a sliding table; 4. a support bar; 5. an ink jet device; 51. an ink jet box A; 52. an ink jet box B; 53. a spraying port; 54. a rotating device; 541. a motor; 542. a rotating rod; 543. a belt; 544. a rotating shaft; 545. fan blade A; 546. fan blade B; 55. and (4) an inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, an apparatus for preventing welding ink from blocking holes, comprising a housing 1, a support frame 11 vertically upward welded on the upper end surface of the housing 1, a transmission belt 12 installed between the support frames 11 of the housing 1, the transmission belt 12 can drive the object above the support frame to move integrally during operation, an ink storage tank 2 fixed on the top surface of the support frame 11, ink for welding resistance is placed in the ink storage tank 2, a set of slide rails 3 are installed on the inner side wall of the support frame 11, a sliding table 31 is clamped on the slide rails 3, a support rod 4 is installed on the bottom surface of the sliding table 31, ink jet devices 5 are fixed at two ends of the bottom of the support rod 4, the ink jet devices 5 slide on the slide rails 3 through the sliding table 31 and are slidably connected with the support frames 11, the sliding table 31 can move on the slide rails 3 to drive the ink jet devices 5.

Referring to fig. 2-4, the inkjet device 5 includes an inkjet box a51, an inkjet box B52, a spraying port 53, a rotating device 54 and an inlet 55, the inkjet box a51 and the inkjet box B52 are connected side by side, the side surfaces of the inkjet box a51 and the inkjet box B52 are respectively provided with the inlet 55, the bottom ends of the inkjet box a51 and the inkjet box B52 are provided with the spraying port 53, the inkjet box a51 and the inkjet box B52 are internally provided with the rotating device 54, the upper end of the ink storage box 2 is provided with an air compressor, the lower end of the ink storage box 2 is provided with two oil pipes 21, the ink storage box 2 is respectively connected with the inlet 55 of the inkjet box a51 and the inkjet box B52 through the two oil pipes 21, the oil pipes 21 are provided with an electromagnetic valve, the rotating device 54 includes a motor 541, a rotating rod 542, a belt, a rotating shaft 544, a rotating shaft 543, a fan blade a and a fan blade B546, the output shaft of the motor 541 is sleeved on the rotating rod 542, the, Pivot 544, flabellum A545 and flabellum B546 all set up two sets ofly, and a set of setting is in ink jet box A51, another group sets up in ink jet box B52, connect in two pivot 544 outsides through the cladding of belt 543 between two bull sticks 542, import 55 is passed to defeated oil pipe 21's delivery outlet, set up in the top of rotary device 54 flabellum, extrude the box with printing ink through atmospheric pressure, utilize the flabellum high-speed rotation, break up into vaporificly with printing ink, the even attached on the face of free fall, and through setting up double-deck flabellum, make the vaporificly more even fine and smooth and fine and smooth of printing ink, do not have printing ink stifled hole in the drill way, adopt the low pressure spraying, stifled hole behind the printing ink inlet hole can be evaded, reduce the quantity of the.

In summary, the following steps: the utility model discloses an equipment of solder mask ink blocking hole, inkjet device 5 is fixed at the bottom both ends of bracing piece 4, inkjet device 5 slides on slide rail 3 through slip table 31 and support frame 11 sliding connection, slip table 31 can move on slide rail 3 and drive inkjet device 5 and carry out the adjustment of inkjet position, guarantee that the periphery of circuit board can carry out the inking, bull stick 542, pivot 544, flabellum A545 and flabellum B546 all set up two sets, and a set sets up in inkjet case A51, another set up in inkjet case B52, connect through the belt 543 cladding outside two pivot 544 between two bull sticks 542, the delivery outlet of oil pipe 21 passes import 55, set up in the top of rotary device 54 flabellum, extrude the box through atmospheric pressure with the printing ink, utilize the flabellum high-speed rotation, break up the printing ink into vaporiform, the even attach on the face of free fall, and through setting up the bilayer, make the printing ink vaporific more even and exquisite, the orifice does not have external force to extrude printing ink, and the printing ink hole blocking is avoided by adopting low-pressure spraying, so that the hole blocking after the printing ink enters the hole can be avoided, the number of the back washing plates in the production process is reduced, the production efficiency is improved, and the labor intensity is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An equipment of anti-welding ink stifled hole, includes casing (1), its characterized in that: the upper end face of the shell (1) is welded with a vertically upward supporting frame (11), a conveying belt (12) is installed between the supporting frames (11) of the shell (1), an ink storage box (2) is fixed on the top face of each supporting frame (11), a group of sliding rails (3) are installed on the inner side wall of each supporting frame (11), and a sliding table (31) is clamped on each sliding rail (3); a support rod (4) is arranged on the bottom surface of the sliding table (31), and ink jet devices (5) are fixed at two ends of the bottom of the support rod (4);

the ink jet device (5) comprises an ink jet box A (51), an ink jet box B (52), a spraying port (53), a rotating device (54) and an inlet (55), the ink jet box A (51) and the ink jet box B (52) are connected side by side, the side faces of the ink jet box A (51) and the ink jet box B (52) are respectively provided with the inlet (55), the spraying port (53) is installed at the bottom ends of the ink jet box A (51) and the ink jet box B (52), and the rotating device (54) is arranged in the ink jet box A (51) and the ink jet box B (52).

2. The apparatus for preventing ink from blocking hole of claim 1, wherein: the ink jet device (5) is connected with the support frame (11) in a sliding manner on the sliding rail (3) through the sliding table (31).

3. The apparatus for preventing ink from blocking hole of claim 1, wherein: the ink storage tank is characterized in that an air compressor is installed at the upper end of the ink storage tank (2), two oil conveying pipes (21) are installed at the lower end of the ink storage tank (2), the ink storage tank (2) is respectively connected with inlets (55) of the ink jet tank A (51) and the ink jet tank B (52) through the two oil conveying pipes (21), and electromagnetic valves are installed on the oil conveying pipes (21).

4. The apparatus for preventing ink from blocking hole of claim 1, wherein: the rotating device (54) comprises a motor (541), a rotating rod (542), a belt (543), a rotating shaft (544), a fan blade A (545) and a fan blade B (546), the rotating shaft (544) is sleeved on an output shaft of the motor (541), the bottom end of the output shaft of the motor (541) is connected with the rotating rod (542), and the fan blade A (545) and the fan blade B (546) are vertically installed on the rotating rod (542).

5. The apparatus for preventing ink from blocking hole of claim 4, wherein: the rotary rods (542), the rotating shafts (544), the fan blades A (545) and the fan blades B (546) are arranged in two groups, one group is arranged in the ink jet box A (51), the other group is arranged in the ink jet box B (52), and the two rotary rods (542) are connected with each other by wrapping the two rotating shafts (544) through belts (543).

6. The apparatus for preventing ink from blocking hole of claim 3, wherein: the delivery outlet of the oil delivery pipe (21) penetrates through the inlet (55) and is arranged above the fan blades of the rotating device (54).

Images