CN215612703U

CN215612703U - Flush coater with safety cover

Info

Publication number: CN215612703U
Application number: CN202121125020.3U
Authority: CN
Inventors: 朱志强; 王铃文; 董建成
Original assignee: Fujian Qiangli Photoelectricity Co Ltd
Current assignee: Fujian Qiangli Photoelectricity Co Ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-01-25
Anticipated expiration: 2031-05-24

Abstract

A spraying machine with a protective cover comprises a spraying box and a jig, wherein a working cavity is arranged in the spraying box, a sealing door is arranged at the front end of the working cavity, a workbench is arranged at the bottom end of the working cavity, a fixing groove is formed in the top end of the workbench, hydraulic rods are respectively arranged at the bottom end of the working cavity and positioned on the left side and the right side of the workbench, the jig is arranged at the output end of the hydraulic rod, a spraying hole is formed in the middle of the jig, a protective plate is arranged at the periphery of the spraying hole at the top end of the jig, a driving cavity is arranged on the side wall of the top end of the working cavity, a driving port is formed in the bottom end of the driving cavity, a driving plate is arranged in the driving cavity in a sliding mode, a first fixing block is arranged at the bottom end of the driving plate, a PCB can be conveniently fixed in the fixing groove through the arrangement of the jig, the protective plate and a pressing block, spraying liquid can be prevented from being sprayed on the jig, and the quality of a product is guaranteed, the waste of the spraying liquid is reduced.

Description

Flush coater with safety cover

Technical Field

The utility model relates to the technical field of coating machines, in particular to a coating machine with a protective cover.

Background

Pcb (printed Circuit board), which is called printed Circuit board in chinese, is an important electronic component, is a support for electronic components, and is a carrier for electrical interconnection of electronic components. When spraying three proofings lacquer on the PCB surface, the three proofings lacquer often can be sprayed on the tool outside the PCB board, pollutes the lamp face to influence the product quality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the spraying machine with the protective cover, which ensures the product quality.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a coating machine with a protective cover comprises a coating box and a jig, wherein a working cavity is arranged in the coating box, a sealing door is arranged at the front end of the working cavity, a workbench is arranged at the bottom end of the working cavity, a fixing groove is formed in the top end of the workbench, hydraulic rods are respectively arranged at the bottom end of the working cavity and on the left side and the right side of the workbench, the jig is arranged at the output end of the hydraulic rod, a coating hole is formed in the middle position of the jig, a protective plate is arranged at the periphery of the coating hole at the top end of the jig, a driving cavity is formed in the side wall at the top end of the working cavity, a driving port is formed in the bottom end of the driving cavity, a driving plate is arranged in the driving cavity in a sliding mode, a first fixing block is arranged at the bottom end of the driving plate, a driving groove is formed in the side wall at the right side of the driving cavity, a driving gear is rotationally arranged in the driving groove, lugs are uniformly distributed on the side wall at the right side of the driving plate, and are meshed with the lugs, spraying roof end sets up driving motor with drive gear corresponding position, the driving motor output is connected with drive gear, first fixed block bottom sets up the adjustment tank, the adjustment tank internal rotation sets up the threaded rod, first fixed block left side lateral wall sets up adjusting motor, the adjusting motor output is connected with the threaded rod, it sets up the second fixed block to slide in the adjustment tank, the second fixed block sets up the screw hole with the threaded rod corresponding position, the threaded rod stretches into threaded hole through screw-thread fit, second fixed block bottom sets up the shower nozzle, spraying roof end sets up the liquid storage pot, set up spraying liquid in the liquid storage pot, the shower nozzle input sets up the connecting pipe, the connecting pipe is kept away from shower nozzle one end and is stretched into in the liquid storage pot.

In order to facilitate the observation of the spraying process, the utility model improves that the sealing door is provided with an observation window.

In order to facilitate the quick solidification of the paint surface after spraying, the utility model improves that a heating plate is arranged at the top end of the working cavity.

In order to improve the heat dissipation performance of the working cavity, the utility model is improved in that air holes are formed in the left side wall and the right side wall of the working cavity.

In order to prevent impurities in the external environment from entering the working cavity, the utility model is improved in that a filter screen is arranged in the air vent.

In order to control the movement of the spraying box, the utility model is improved in that the bottom end of the spraying box is provided with a universal wheel.

In order to fix the PCB to be sprayed, the utility model is improved in that the bottom end of the inner wall of the spraying hole is provided with a pressing block.

In order to reduce the abrasion of the PCB board by the pressing block, the utility model has the improvement that the bottom end of the pressing block is provided with a rubber pad.

(III) advantageous effects

Compared with the prior art, the utility model provides a spraying machine with a protective cover, which has the following beneficial effects:

this flush coater with safety cover through the setting of tool, protection shield and pressfitting piece, can be convenient for fix the PCB board in the fixed slot, can prevent simultaneously that spraying liquid from spraying to the tool to guarantee the product quality, reduce the waste of spraying liquid. Through the setting of first fixed block, second fixed block, drive gear and threaded rod, the drive shower nozzle of being convenient for removes in the spraying hole within range to make PCB board surface spraying more even, the spraying effect is better.

Drawings

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

FIG. 2 is a schematic structural view of a jig according to the present invention;

FIG. 3 is a front view of the present invention;

in the figure: 1. a spraying box; 2. a jig; 3. a working cavity; 4. a sealing door; 5. a work table; 6. fixing grooves; 7. a hydraulic lever; 8. spraying holes; 9. a protection plate; 10. a drive cavity; 11. a drive plate; 12. a first fixed block; 13. a drive slot; 14. a drive gear; 15. a bump; 16. a drive motor; 17. an adjustment groove; 18. a threaded rod; 19. adjusting the motor; 20. a second fixed block; 21. a spray head; 22. a liquid storage tank; 23. a connecting pipe; 24. an observation window; 25. heating plates; 26. air holes are formed; 27. a universal wheel; 28. and (5) pressing the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a coating machine with a protective cover comprises a coating box 1 and a jig 2, wherein a working cavity 3 is arranged in the coating box 1, a sealing door 4 is arranged at the front end of the working cavity 3, a working table 5 is arranged at the bottom end of the working cavity 3, a fixing groove 6 is arranged at the top end of the working table 5, hydraulic rods 7 are respectively arranged at the bottom end of the working cavity 3 and at the left side and the right side of the working table 5, the jig 2 is arranged at the output end of the hydraulic rods 7, a coating hole 8 is arranged at the middle position of the jig 2, a protective plate 9 is arranged at the top end of the jig 2 and around the coating hole 8, a driving cavity 10 is arranged at the side wall at the top end of the working cavity 3, a driving port is arranged at the bottom end of the driving cavity 10, a driving plate 11 is slidably arranged in the driving cavity 10, a first fixing block 12 is arranged at the bottom end of the driving plate 11, a driving groove 13 is arranged at the side wall at the right side of the driving cavity 10, the internal rotation of drive groove 13 sets up

drive gear

14, 11 right side lateral wall equipartition lugs 15 of drive plate, drive gear 14 meshes with

lug

15, 1 top of spraying case sets up driving motor 16 with drive gear 14 corresponding position, driving motor 16 output is connected with

drive gear

14, 12 bottoms of first fixed block set up adjustment tank 17, the internal rotation of adjustment tank 17 sets up threaded

rod

18, 12 left side lateral walls of first fixed block set up adjusting motor 19, adjusting motor 19 output and threaded rod 18 are connected, slide in the adjustment tank 17 and set up second fixed block 20, second fixed block 20 sets up the screw hole with threaded rod 18 corresponding position, threaded rod 18 stretches into in the screw hole through the screw-thread fit, 20 bottoms of second fixed block set up

shower nozzle

21, 1 top of spraying case sets up liquid storage pot 22, set up the spraying liquid in the liquid storage pot 22, the input end of the spray head 21 is provided with a connecting pipe 23, and one end of the connecting pipe 23, which is far away from the spray head 21, extends into the liquid storage tank 22.

The sealing door 4 is provided with an observation window 24, so that the spraying process can be observed conveniently.

The heating plate 25 is arranged at the top end of the working cavity 3, so that the paint surface can be quickly solidified after spraying.

The left side wall and the right side wall of the working cavity 3 are provided with air holes 26, so that the heat dissipation performance of the working cavity 3 is improved conveniently.

A filter screen is arranged in the air holes 26, so that impurities in the external environment can be prevented from entering the working cavity 3 conveniently.

The bottom end of the spraying box 1 is provided with universal wheels 27, so that the movement of the spraying box 1 can be controlled conveniently.

The bottom end of the inner wall of the spraying hole 8 is provided with a pressing block 28, so that a PCB to be sprayed can be fixed conveniently.

The bottom end of the pressing block 28 is provided with a rubber pad, so that the abrasion of the PCB by the pressing block 28 is reduced.

In conclusion, this flush coater with safety cover, when using, operating personnel places the PCB board in fixed slot 6, thereby later control hydraulic stem 7 work drives tool 2 and pressfitting piece 28 and moves down and make pressfitting piece 28 press and hold the PCB board and fix in fixed slot 6, later operating personnel control driving motor 16 work, thereby drive first fixed block 12, second fixed block 20 and shower nozzle 21 carry out the removal of fore-and-aft direction, operating personnel control adjustment motor 19 work simultaneously, thereby drive threaded rod 18 and rotate, thereby drive second fixed block 20 and shower nozzle 21 and carry out the removal of left and right directions, thereby drive shower nozzle 21 and remove in 8 within ranges of spraying hole, operating personnel control shower nozzle 21 work simultaneously carries out the spraying to the PCB board, thereby make the spraying more even.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, 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. 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flush coater with safety cover, includes spraying case (1) and tool (2), its characterized in that: the spraying box (1) is internally provided with a working cavity (3), the front end of the working cavity (3) is provided with a sealing door (4), the bottom of the working cavity (3) is provided with a workbench (5), the top end of the workbench (5) is provided with a fixing groove (6), the bottom end of the working cavity (3) is positioned at the left side and the right side of the workbench (5) and is respectively provided with a hydraulic rod (7), the output end of the hydraulic rod (7) is provided with a jig (2), the middle position of the jig (2) is provided with a spraying hole (8), the top end of the jig (2) is positioned at the periphery of the spraying hole (8) and is provided with a protection plate (9), the side wall at the top end of the working cavity (3) is provided with a driving cavity (10), the bottom end of the driving cavity (10) is provided with a driving port, a driving plate (11) is arranged in the driving cavity (10) in a sliding manner, and the bottom end of the driving plate (11) is provided with a first fixing block (12), the side wall of the right side of the driving cavity (10) is provided with a driving groove (13), the driving groove (13) is rotated to be provided with a driving gear (14), the driving plate (11) is uniformly provided with a lug (15), the driving gear (14) is meshed with the lug (15), the top end of the spraying box (1) is provided with a driving motor (16) corresponding to the driving gear (14), the output end of the driving motor (16) is connected with the driving gear (14), the bottom end of the first fixing block (12) is provided with an adjusting groove (17), the adjusting groove (17) is rotated to be provided with a threaded rod (18), the side wall of the left side of the first fixing block (12) is provided with an adjusting motor (19), the output end of the adjusting motor (19) is connected with the threaded rod (18), the adjusting groove (17) is internally provided with a second fixing block (20) in a sliding manner, and the second fixing block (20) is provided with a threaded hole corresponding to the threaded rod (18), threaded rod (18) stretch into threaded hole through screw-thread fit, second fixed block (20) bottom sets up shower nozzle (21), spraying case (1) top sets up liquid storage pot (22), set up spraying liquid in liquid storage pot (22), shower nozzle (21) input sets up connecting pipe (23), shower nozzle (21) one end is kept away from in connecting pipe (23) stretches into liquid storage pot (22).

2. The applicator with protective cover of claim 1, wherein: the sealing door (4) is provided with an observation window (24).

3. The applicator with protective cover of claim 1, wherein: and a heating plate (25) is arranged at the top end of the working cavity (3).

4. The applicator with protective cover of claim 1, wherein: air holes (26) are formed in the side walls of the left side and the right side of the working cavity (3).

5. The applicator with protective shield of claim 4, wherein: a filter screen is arranged in the air holes (26).

6. The applicator with protective cover of claim 1, wherein: the bottom end of the spraying box (1) is provided with a universal wheel (27).

7. The applicator with protective cover of claim 1, wherein: and the bottom end of the inner wall of the spraying hole (8) is provided with a pressing block (28).

8. The applicator with the protective cover according to claim 7, wherein: the bottom end of the pressing block (28) is provided with a rubber pad.