CN211987412U

CN211987412U - Pneumatic type PCB mistake filter equipment for printed board cleaning machine

Info

Publication number: CN211987412U
Application number: CN202020367150.7U
Authority: CN
Inventors: 肖嘉琴
Original assignee: Ji'an Bozhi Industrial Co ltd
Current assignee: Ji'an Bozhi Industrial Co ltd
Priority date: 2020-03-22
Filing date: 2020-03-22
Publication date: 2020-11-24
Anticipated expiration: 2030-03-22

Abstract

The utility model discloses a pneumatic type PCB mistake printing plate filter equipment for cleaning machine, including box and apron, the inside lower extreme of box is provided with the outlet, and the upside of outlet is provided with down the filter plate, snap ring and draw-in groove and connecting block interconnect are passed through to the outer end of lower filter plate, and the outer end of connecting block passes through connecting rod and activity groove and box interconnect, the upper end of connecting rod is fixed with the jack-post simultaneously, the lower extreme of jack-post passes through preformed groove and stand interconnect, spliced pole and flexible groove and box interconnect are passed through to the lower surface outer end of apron, and the outer end of apron passes through fixture block and lug and box interconnect, simultaneously the middle part of apron passes through-hole and activity post interconnect, the lower extreme of activity post passes through piston and chute interconnect, seal groove and box interconnect are passed through at the lower extreme middle part. This pneumatic type PCB mistake filter equipment for printing plate cleaning machine not only is convenient for carry out getting rid of moisture to the PCB board, is convenient for collect filterable impurity simultaneously.

Description

Pneumatic type PCB mistake filter equipment for printed board cleaning machine

Technical Field

The utility model relates to a PCB board processing technology field specifically is a pneumatic type PCB mistake filter equipment for printed circuit board cleaning machine.

Background

The PCB is also called a printed circuit board and is a provider for electrical connection of electronic components, the surface treatment is needed in the manufacturing process of the PCB, and the copper surface is easily oxidized in a general environment to cause that tin can not be coated, so that the PCB can be protected on the copper surface which needs to be coated with tin.

The protective agent can be coated on the line in the surface treatment process, the later use of the PCB is influenced, the error printing plate needs to be cleaned, but the operation of natural drying is adopted after more error printing plates are cleaned at present, the cleaning efficiency is influenced, and meanwhile, the influence of moisture on the PCB is easily caused. Aiming at the problems, the novel design is carried out on the basis of the original filtering device for the PCB.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pneumatic type PCB mistake filter equipment for printing plate cleaning machine has solved the operation that adopts the nature to dry after present more mistake printing plate washs, when influencing the cleaning efficiency, causes the problem of the influence of moisture to the PCB board easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a pneumatic filtering device for a PCB misprinting plate cleaning machine comprises a box body and a cover plate, wherein a water outlet is arranged at the lower end of the interior of the box body, a lower filtering plate is arranged on the upper side of the water outlet, a lower filtering hole is formed in the interior of the lower filtering plate, the outer end of the lower filtering plate is connected with a connecting block through a clamping ring and a clamping groove, the outer end of the connecting block is connected with the box body through a connecting rod and a movable groove, a shaft column is fixed at the upper end of the connecting rod, the lower end of the shaft column is connected with an upright column through a reserved groove, a supporting spring wraps the periphery of the upright column, the outer end of the lower surface of the cover plate is connected with the box body through a connecting column and a telescopic groove, the outer end of the cover plate is connected with the box body through a clamping block and a lug, the middle of the cover plate is connected with the movable column through, and the lower side of the sealing groove is provided with an upper filter plate, and the inside of the upper filter plate is provided with an upper filter hole.

Preferably, the lower filter plate is connected with the connecting block in a clamping mode through a clamping ring and a clamping groove, and the longitudinal section of the clamping groove is of a circular structure.

Preferably, the pore size of the lower filtering pores is smaller than that of the upper filtering pores, and the lower filtering pores are all positioned at the lower ends of the upper filtering pores.

Preferably, the connecting blocks form a lifting mechanism with the box body through the connecting rods and the movable grooves, and four connecting blocks are uniformly arranged on the outer sides of the clamping rings.

Preferably, the shaft column and the upright column form a telescopic mechanism through the preformed groove and the supporting spring, and the initial length of the supporting spring is equal to the length of the upright column.

Preferably, the cover plate is connected with the box body in a clamping mode through a clamping block and a lug, and the cross section of the lug is of a circular ring-shaped structure.

Preferably, the cover plate is connected with the box body in a clamping mode through the sealing groove, and the height of the sealing groove is equal to the length of the upright column.

(III) advantageous effects

The utility model provides a pneumatic type PCB mistake filter equipment for printed board cleaning machine. The method has the following beneficial effects:

(1) this pneumatic type PCB mistake filter equipment for printing plate cleaning machine, the structure person of facilitating the use of filter plate and connecting block is to the dismantlement and the installation of lower filter plate down, the person of facilitating the use is to the maintenance of lower filter plate, the size of lower filter hole and last filter hole is convenient for down the filter hole and is blockked the impurity after the washing, make liquid flow down simultaneously, the filter plate reciprocates under the structure of connecting block and box is convenient for to drive, form the space between messenger's lower filter plate and the last filter plate, the filter plate is to the collection of impurity down of being convenient for.

(2) This pneumatic type PCB mistake filter equipment for printing plate cleaning machine, the structure of jack-post and stand is convenient for promote the jack-post rebound, for the restoration of jack-post provides help, the structure of apron and box has increased the steadiness that the two is connected, the downward movement of the apron of being convenient for simultaneously, the block of apron and box is connected and has been increased the leakproofness of the inside upper end of box, the device of being convenient for is got rid of the moisture on PCB board surface.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a water outlet; 3. a lower filter plate; 4. a lower filter hole; 5. a snap ring; 6. a card slot; 7. connecting blocks; 8. a connecting rod; 9. a movable groove; 10. a column shaft; 11. reserving a groove; 12. a column; 13. a support spring; 14. a telescopic groove; 15. connecting columns; 16. a cover plate; 17. a clamping block; 18. a bump; 19. a through hole; 20. a movable post; 21. a piston; 22. a launder; 23. a sealing groove; 24. an upper filter plate; 25. and (4) filtering the mixture.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a pneumatic filtering device for a PCB false printing plate cleaning machine comprises a box body 1, a water outlet 2, a lower filtering plate 3, a lower filtering hole 4, a clamping ring 5, a clamping groove 6, a connecting block 7, a connecting rod 8, a movable groove 9, an axle post 10, a preformed groove 11, an upright post 12, a supporting spring 13, a telescopic groove 14, a connecting post 15, a cover plate 16, a clamping block 17, a lug 18, a through hole 19, a movable post 20, a piston 21, a flow groove 22, a sealing groove 23, an upper filtering plate 24 and an upper filtering hole 25, wherein the lower end in the box body 1 is provided with the water outlet 2, the upper side of the water outlet 2 is provided with the lower filtering plate 3, the lower filtering hole 4 is arranged in the lower filtering plate 3, the outer end of the lower filtering plate 3 is connected with the connecting block 7 through the clamping ring 5 and the clamping groove 6, the outer end of the connecting block 7 is connected with the box body 1 through the connecting rod 8 and the movable groove 9, the upper end of, the periphery of the upright post 12 is wrapped with a supporting spring 13, the outer end of the lower surface of the cover plate 16 is connected with the box body 1 through a connecting post 15 and a telescopic groove 14, the outer end of the cover plate 16 is connected with the box body 1 through a clamping block 17 and a convex block 18, the middle part of the cover plate 16 is connected with a movable post 20 through a through hole 19, the lower end of the movable post 20 is connected with a flow groove 22 through a piston 21, the middle part of the lower end of the cover plate 16 is connected with the box body 1 through a sealing groove 23, an upper filter plate 24 is arranged on the lower side of the sealing groove 23, and an upper filter hole 25 is formed; the lower filter plate 3 is clamped and connected with the connecting block 7 through the clamping ring 5 and the clamping groove 6, the longitudinal section of the clamping groove 6 is of a circular structure, and the structure of the lower filter plate 3 and the connecting block 7 is convenient for a user to detach and install the lower filter plate 3 and is convenient for the user to maintain the lower filter plate 3; the pore size of the lower filtering hole 4 is smaller than that of the upper filtering hole 25, the lower filtering holes 4 are positioned at the lower end of the upper filtering hole 25, and the sizes of the lower filtering hole 4 and the upper filtering hole 25 are convenient for the lower filtering hole 4 to block the cleaned impurities and enable the liquid to flow downwards; the connecting blocks 7 and the box body 1 form a lifting mechanism through the connecting rods 8 and the movable grooves 9, four connecting blocks 7 are uniformly arranged on the outer side of the clamping ring 5, and the structures of the connecting blocks 7 and the box body 1 are convenient for driving the lower filter plate 3 to move up and down, so that a gap is formed between the lower filter plate 3 and the upper filter plate 24, and the lower filter plate 3 is convenient for collecting impurities; the jack post 10 and the upright post 12 form a telescopic mechanism through the preformed groove 11 and the supporting spring 13, the initial length of the supporting spring 13 is equal to the length of the upright post 12, and the structure of the jack post 10 and the upright post 12 is convenient for pushing the jack post 10 to move upwards, so that the help is provided for resetting the jack post 10; the cover plate 16 is clamped and connected with the box body 1 through the clamping block 17 and the convex block 18, the cross section of the convex block 18 is in a circular ring-shaped structure, the connection stability of the cover plate 16 and the box body 1 is improved due to the structure of the cover plate 16 and the box body 1, and meanwhile, the cover plate 16 can move downwards conveniently; the cover plate 16 is connected with the box body 1 in a clamping mode through the sealing groove 23, the height of the sealing groove 23 is equal to the length of the upright post 12, the sealing performance of the upper end inside the box body 1 is improved due to the clamping connection of the cover plate 16 and the box body 1, and the moisture on the surface of the PCB is conveniently removed by the device.

When the device is used, according to the figures 1 and 3, firstly, a user places a PCB (printed Circuit Board) operated by a cleaning machine on the upper end of an upper filter plate 24, at the moment, the user rotates the lower end of a cover plate 16 to a sealing groove 23, presses the cover plate 16 downwards, enables the cover plate 16 to be clamped and connected with a box body 1 through the sealing groove 23, enables a clamping block 17 at the outer end of the cover plate 16 to be clamped and connected with a lug 18, enables a connecting column 15 to be positioned inside a telescopic groove 14, and pulls a movable column 20 to move towards the upper end of the cover plate 16, so that a piston 21 is positioned at the top of a flow groove 22, and at; according to fig. 2 and 4, at this time, the user can press the movable column 20 downwards, so that the piston 21 pushes the air in the flow groove 22 to move downwards, the moisture on the surface of the PCB board is pressed downwards by the air pressure and flows to the water outlet 2 through the upper filter hole 25 and the lower filter hole 4, meanwhile, the impurities flow downwards to the upper surface of the lower filter board 3 through the upper filter hole 25, when the piston 21 moves to the bottom of the flow groove 22, the user only needs to press the movable column 20 downwards, so that the movable column 20 drives the cover plate 16 and the connecting column 15 to move downwards, so that the connecting column 15 pushes the shaft column 10 to move downwards, and the shaft column 10 drives the lower filter board 3 to move downwards through the connecting block 7, so that the gap distance between the lower filter board 3 and the upper filter board 24 is increased, at this time, the collection capacity of the lower filter board 3 for the impurities is increased, when the shaft column 10 is located at the bottom of the movable groove 9, the support spring 13 in a compressed state applies an upward thrust to the shaft post 10, and the shaft post 10 pushes the connecting post 15 and the cover plate 16 to move upward, so that the cover plate 16 is reset, and other PCB plates are conveniently filtered, which is the working principle of the filtering device for the pneumatic PCB misprinting plate cleaning machine, and the content which is not described in detail in the specification belongs to the prior art known by the professional in the field.

In conclusion, the filtering device for the pneumatic PCB misprinting machine has the advantages that the structure of the lower filter plate 3 and the connecting block 7 is convenient for a user to detach and install the lower filter plate 3, the user can maintain the lower filter plate 3 conveniently, the sizes of the lower filter hole 4 and the upper filter hole 25 are convenient for the lower filter hole 4 to block cleaned impurities, and simultaneously liquid flows downwards, the structure of the connecting block 7 and the box body 1 is convenient for driving the lower filter plate 3 to move upwards and downwards, a gap is formed between the lower filter plate 3 and the upper filter plate 24, the lower filter plate 3 is convenient for collecting the impurities, the structure of the shaft column 10 and the upright post 12 is convenient for pushing the shaft column 10 to move upwards, the resetting of the shaft column 10 is facilitated, the stability of the connection between the cover plate 16 and the box body 1 is improved due to the structure of the cover plate 16 and the box body 1, the downward movement of the cover plate 16 is convenient, the sealing performance of the clamping, the device is convenient to remove the moisture on the surface of the PCB.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a pneumatic type PCB mistake filter equipment for printing plate cleaning machine, includes box (1) and apron (16), its characterized in that: the lower end of the interior of the box body (1) is provided with a water outlet (2), the upper side of the water outlet (2) is provided with a lower filter plate (3), a lower filter hole (4) is formed in the interior of the lower filter plate (3), the outer end of the lower filter plate (3) is connected with a connecting block (7) through a snap ring (5) and a clamping groove (6), the outer end of the connecting block (7) is connected with the box body (1) through a connecting rod (8) and a movable groove (9), the upper end of the connecting rod (8) is fixed with a shaft column (10), the lower end of the shaft column (10) is connected with a stand column (12) through a reserved groove (11), a supporting spring (13) is wrapped on the periphery of the stand column (12), the outer end of the lower surface of the cover plate (16) is connected with the box body (1) through a connecting column (15) and a telescopic groove (14), and the outer end of the cover plate (16) is connected with the box body, simultaneously the middle part of apron (16) is passed through-hole (19) and activity post (20) interconnect, the lower extreme of activity post (20) passes through piston (21) and chute (22) interconnect, the lower extreme middle part of apron (16) is passed through seal groove (23) and box (1) interconnect, and the downside of seal groove (23) is provided with filter plate (24), and filter hole (25) have been seted up to the inside of going up filter plate (24) simultaneously.

2. The filtering device for a pneumatic PCB misprinting machine according to claim 1, characterized in that: the lower filter plate (3) is connected with the connecting block (7) in a clamping mode through the clamping ring (5) and the clamping groove (6), and the longitudinal section of the clamping groove (6) is of a circular structure.

3. The filtering device for a pneumatic PCB misprinting machine according to claim 1, characterized in that: the pore size of the lower filtering holes (4) is smaller than that of the upper filtering holes (25), and the lower filtering holes (4) are all positioned at the lower ends of the upper filtering holes (25).

4. The filtering device for a pneumatic PCB misprinting machine according to claim 1, characterized in that: the connecting blocks (7) form a lifting mechanism with the box body (1) through the connecting rods (8) and the movable grooves (9), and four connecting blocks (7) are uniformly arranged on the outer side of the clamping ring (5).

5. The filtering device for a pneumatic PCB misprinting machine according to claim 1, characterized in that: the shaft column (10) and the upright column (12) form a telescopic mechanism through the preformed groove (11) and the supporting spring (13), and the initial length of the supporting spring (13) is equal to the length of the upright column (12).

6. The filtering device for a pneumatic PCB misprinting machine according to claim 1, characterized in that: the cover plate (16) is clamped and connected with the box body (1) through a clamping block (17) and a convex block (18), and the cross section of the convex block (18) is of a circular ring-shaped structure.

7. The filtering device for a pneumatic PCB misprinting machine according to claim 1, characterized in that: the cover plate (16) is connected with the box body (1) in a clamping mode through a sealing groove (23), and the height of the sealing groove (23) is equal to the length of the upright post (12).