CN217595291U

CN217595291U - A spray set for ceramic sand blasting machine of PCB board

Info

Publication number: CN217595291U
Application number: CN202123305567.4U
Authority: CN
Inventors: 叶林; 高明胜; 何翔; 赵国安
Original assignee: Anhui Weikong Mechanical Equipment Co ltd
Current assignee: Anhui Weikong Mechanical Equipment Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-10-18
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a PCB technical field especially relates to a spray set for ceramic sandblast machine of PCB board, including nonrust steel pipe, the internal surface of nonrust steel pipe is connected with the spray set body, the spray set body includes the shower that is connected with nonrust steel pipe, the surface of shower is provided with sprays the frame, the surface of spraying the frame is connected with the nozzle. The beneficial effects of the utility model reside in that, prior art does not install the filter core, often because large granule impurity blocks up the nozzle, serious meeting influences whole sand blasting machine's quality, the utility model discloses a what hang down type shower head. The water splashing disc of the drooping type shower head is like petals, and water flow is uniformly scattered in the spraying process. Can spill the liquid medicine evenly to the pcb board on, and the utility model provides a not enough of technique, for ceramic sand blasting machine provides a neotype spray set, be convenient for install and maintain, and practicality is very strong.

Description

Spraying device of ceramic sand blasting machine for PCB

Technical Field

The utility model relates to a PCB technical field especially relates to a spray set for ceramic sandblast machine of PCB board.

Background

With the increasing demand of the market for PCBs, electronic products tend to be light, thin, short, small and have higher standards of electronic performance and efficiency, and the development of PCBs toward high density and high precision is urgently needed. The ceramic sand blasting machine is urgently needed, the sand blasting range of the large-range substrate thickness can be met, and the phenomenon of clamping plates cannot occur.

The spray tube of pottery sand blasting machine is the important device that washes PCB board surface, if pottery sand blasting machine's spray set had appeared the problem, then just need the maintenance of stopping production, and traditional spray set can not satisfy the demand of present production because of its self shortcoming, can not reach quick installation maintenance, and the practicality is not good enough, can't change it after high strength work.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, the present invention is directed to a spray system of a ceramic sandblasting machine for PCB boards.

The technical scheme of the utility model is like this:

the utility model provides a spray set for ceramic sand blasting machine of PCB board, includes nonrust steel pipe, the internal surface connection of nonrust steel pipe has the spray set body, the spray set body includes the shower that is connected with nonrust steel pipe, the surface of shower is provided with the spray frame, the surface of spray frame is connected with the nozzle, the surface connection of nozzle has the spray tube to connect, the surface connection that the spray tube connects has the spray tube connecting seat, the surface connection that the spray tube connects has the filter core, the surface connection that the spray tube connects has by the order.

In a preferred embodiment, the outer surface of the stainless steel pipe is arc-shaped, and an upper pad is connected to the outer surface of the shower pipe.

The technical effect of adopting the further scheme is as follows: the included angle between the liquid outlet direction of the nozzle and the spray pipe is vertical to 90 degrees, the structure between the nozzle and the nozzle is compact, and the side etching phenomenon is greatly reduced by adopting a reverse spray mode.

In a preferred embodiment, a nozzle holder is connected to the outer surface of the shower pipe, and a reinforcing rod is connected to the outer surface of the shower pipe.

The technical effect of adopting the further scheme is as follows: the nozzle is directly fixedly connected by threads, and is convenient to mount and dismount.

In a preferred embodiment, the outer surface of the shower pipe is connected with a lower pad, and the outer surface of the nozzle holder is connected with inclined water washing.

The technical effect of adopting the further scheme is as follows: the spray frame can adopt a movable connection mode besides a fixed connection structure, so that the spray angle and the spray position can be conveniently adjusted, and the pressure of the spray nozzle can be adjusted.

As a preferred embodiment, a medium pressure water wash is attached to the outer surface of the nozzle holder.

The technical effect of adopting the further scheme is as follows: the nozzles are detachable nozzles, the heights of the nozzles can be adjusted, the number and arrangement of the nozzles can be freely adjusted according to actual needs, and the spraying accuracy of the sand blasting machine is further improved.

The utility model has the advantages of it is following and beneficial effect:

1. the utility model discloses in, it forms the convection current region to go up the spray tube of shower tray and go out between the liquid direction with lower shower, avoid the inhomogeneities on the whole surface of pcb board effectively, thereby improve the qualification of product, the installation of nozzle directly adopts the thread rigid coupling, it is all very convenient whether to install or dismantle, the play liquid direction of nozzle and the contained angle between the spray tube are perpendicular 90 degrees, and compact structure between the spray tube month nozzle, adopt the mode of spouting, greatly reduced the side erosion phenomenon, compare with prior art, the tooth that adopts original spray tube connects the fixed dead mode of lock to change into by order formula quick detach design, no matter be the installation spray tube, it is all very convenient when the maintenance is dismantled, compare with prior art, the spray tube joint has been installed by the order with the department of being connected of spray tube connecting seat, such design objective is in order to load up the filter core inside. The prior art does not install the filter core, often because large granule impurity blocks up the nozzle, serious can influence whole sand blasting machine's quality, the utility model discloses a flagging type shower head. The water splashing disc of the drooping shower head is like a petal, and water flow is uniformly scattered in the spraying process. Can spill the liquid medicine evenly to the pcb board on, and the utility model provides a not enough of technique, for ceramic sand blasting machine provides a neotype spray set, be convenient for install and maintain, and practicality is very strong.

Description of the drawings:

fig. 1 is a schematic structural view of a spraying device of a ceramic sandblasting machine for PCB boards according to an embodiment of the present invention;

fig. 2 is a schematic internal structural diagram of a spraying device of a ceramic sandblasting machine for PCB boards according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of an internal structure of a spraying device of a ceramic sandblasting machine for PCB boards according to an embodiment of the present invention;

fig. 4 is a schematic diagram of inclined water washing of a spraying device of a ceramic sandblasting machine for PCB boards according to an embodiment of the present invention;

fig. 5 is a schematic diagram of medium-pressure water washing of a spraying device of a ceramic sandblasting machine for PCB provided by an embodiment of the present invention.

Illustration of the drawings:

1. a stainless steel tube; 2. an upper foot pad; 3. a nozzle holder; 4. a reinforcing bar; 5. a lower foot pad; 6. inclined water washing; 7. washing with water under medium pressure; 8. a spraying device body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The invention will be further described with reference to the drawings and specific examples.

Example 1

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a spray set for ceramic sandblast machine of PCB board, including nonrust steel pipe 1, the internal surface connection of nonrust steel pipe 1 has spray set body 8, spray set body 8 includes the shower that is connected with nonrust steel pipe 1, the surface of shower is provided with the spray rack, the surface connection of spray rack has the nozzle, the surface connection of nozzle has the spray tube to connect, the surface connection that the spray tube connects has the spray tube connecting seat, the surface connection that the spray tube connects has the filter core, the surface connection that the spray tube connects has by the order, the surface connection of nonrust steel pipe 1 is the arc face form, the surface connection of shower has upper padding foot 2, the surface connection of shower has nozzle holder 3, the surface connection of shower has stiffener 4, the surface connection of shower has lower padding foot 5, the surface connection of nozzle holder 3 has slope washing 6, the surface connection of nozzle holder 3 has middling pressure washing 7.

In this embodiment, form the convection current region between the spray tube of upper spray plate and the play liquid direction of shower down, avoid the inhomogeneity on the whole surface of pcb board effectively, thereby improve the qualification of product, the installation of nozzle directly adopts the thread rigid coupling, it is all very convenient no matter whether the installation or dismantlement, the contained angle between the play liquid direction of nozzle and the spray tube is perpendicular 90 degrees, and compact structure between the spray tube month nozzle, adopt the mode of spouting, greatly reduced the side corrosion phenomenon, compare with prior art, the fixed dead mode of tooth joint that adopts original spray tube is changed into by the design of order formula quick detach, no matter be the installation spray tube, it is all very convenient when the maintenance is dismantled, compare with prior art, by order and the spray tube joint has been installed to the junction of spray tube connecting seat, such design purpose is in order to adorn the filter core inside. The prior art does not have the installation filter core, often because large granule impurity blocks up the nozzle, serious meeting influences whole sand blasting machine's quality, the utility model discloses a flagging type shower head, and the utility model provides a not enough of technique, provide a neotype spray set for ceramic sand blasting machine, be convenient for install the maintenance, and practicality is very strong.

The working principle is as follows:

as shown in fig. 1 to 5, when the shower head is used, the water flow is uniformly dispersed during the spraying like petals on the splash pan of the drop shower head, and the chemical liquid can be uniformly sprayed onto the pcb.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a spray set for ceramic sandblast machine of PCB board, includes nonrust steel pipe (1), its characterized in that: the interior surface connection of nonrust steel pipe (1) has spray set body (8), spray set body (8) include the shower that is connected with nonrust steel pipe (1), the surface of shower is provided with the spray rack, the surface connection that sprays the rack has the nozzle, the surface connection of nozzle has the spray tube to connect, the surface connection that the spray tube connects has the spray tube connecting seat, the surface connection that the spray tube connects has the filter core, the surface connection that the spray tube connects has by the order.

2. The spraying device of the ceramic blasting machine for the PCB as claimed in claim 1, wherein: the outer surface of the stainless steel pipe (1) is arc-surface-shaped, and the outer surface of the spray pipe is connected with an upper pad (2).

3. The spraying device of the ceramic blasting machine for the PCB as claimed in claim 1, wherein: the outer surface of the spray pipe is connected with a nozzle seat (3), and the outer surface of the spray pipe is connected with a reinforcing rod (4).

4. The spraying device of the ceramic blasting machine for the PCB as claimed in claim 3, wherein: the outer surface of the spray pipe is connected with a lower pad (5), and the outer surface of the nozzle seat (3) is connected with an inclined washing device (6).

5. The spraying device of the ceramic blasting machine for the PCB as claimed in claim 1, wherein: the outer surface of the nozzle seat (3) is connected with a medium-pressure water washer (7).