CN213977893U

CN213977893U - A acid dip pickle for electronic components

Info

Publication number: CN213977893U
Application number: CN202022874478.0U
Authority: CN
Inventors: 宁海斌
Original assignee: Xi'an Sepri Technology Co ltd
Current assignee: Xi'an Sepri Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-17
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to an electronic components processing technology field, and a pickling device for electronic components is disclosed, which comprises a housin, the fixed first motor that is equipped with in right side upper end of casing, the fixed lead screw that is equipped with on the output of first motor, be equipped with the screw thread piece on the pole wall of lead screw, the left end of screw thread piece is fixed and is equipped with the connecting rod, the fixed platform of placing that is equipped with of lower extreme of connecting rod, a plurality of recesses have been seted up to the upper end of placing the platform, a plurality of holes that leak have been seted up on the bottom inner wall of recess, the lower extreme of placing the platform is equipped with the pickling bath, the fixed first pipeline that is equipped with of lower extreme of pickling bath left side lateral wall, the left end of first pipeline is fixed to be equipped with the water absorption pump, the fixed second pipeline that is equipped with in upper end of water absorption pump, the fixed a plurality of shower nozzles that is equipped with on the other end pipe wall of second pipeline, it is equipped with wiper mechanism between platform and the shower nozzle to place. The utility model discloses attached to its surperficial oxide that remains after can clearing up electronic components pickling, promote electronic components's yields.

Description

A acid dip pickle for electronic components

Technical Field

The utility model relates to an electronic components processing technology field especially relates to a pickling plant for electronic components.

Background

The method of removing scale and rust on the surface of steel by using an acid solution is called pickling, and is a method for cleaning the surface of metal, and before processing electronic components, the electronic components need to be pickled.

The existing electronic component pickling device mostly uses a dipping pickling method or a spraying pickling method, but no matter which method is used, the surface of the electronic component is only cleaned by contacting with a pickling solution, and some intractable oxides can be remained on the surface of the electronic component and cannot be cleaned up, so that the conductivity of the electronic component is influenced, and the yield of the electronic component is seriously reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current electronic components acid dip pickle among the prior art and all only making electronic components surface and pickle contact wash, intractable oxide can remain in electronic components's the surface can not the clean up a bit to influence electronic components's electric conductivity, seriously reduced electronic components's the problem of yields, and the acid dip pickle for electronic components who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pickling device for electronic components comprises a shell, wherein a first motor is fixedly arranged at the upper end of the right side of the shell, a lead screw is fixedly arranged at the output end of the first motor, the lower end of the lead screw penetrates through the inner walls of the two ends of the shell and is rotatably connected with the inner wall of the shell through a first bearing, a threaded block in threaded connection with the lead screw is arranged on the rod wall of the lead screw, the right end of the threaded block is slidably connected with the inner wall of the shell, a connecting rod is fixedly arranged at the left end of the threaded block, a placing table is fixedly arranged at the lower end of the connecting rod, a plurality of grooves are formed in the upper end of the placing table, a plurality of water leakage holes are formed in the inner wall of the bottom end of each groove, a pickling tank is arranged at the lower end of the placing table, a first pipeline is fixedly arranged at the lower end of the side wall of the pickling tank, a, the other end pipe wall of the second pipeline extends to the upper end of the placing table and is fixedly provided with a plurality of spray heads, the pickling tank, the first pipeline, the water suction pump second pipeline and the spray heads are communicated, and a cleaning mechanism is arranged between the placing table and the spray heads.

Preferably, the cleaning mechanism comprises a first slide rail and a second slide rail, the first slide rail and the second slide rail are respectively and fixedly arranged on the inner walls of the two ends of the shell, a second motor is fixedly arranged on the outer wall of the first slide rail, a reciprocating lead screw is fixedly arranged on the output end of the second motor, the other end of the reciprocating lead screw penetrates through the inner walls of the two ends of the first slide rail and is rotatably connected with the inner wall of the first slide rail through a second bearing, a first slide block in threaded connection with the rod wall of the reciprocating lead screw is arranged on the rod wall of the reciprocating lead screw, the first slide block is in sliding connection with the inner wall of the first slide rail, a rack is arranged at the right end of the first slide block, the two ends of the rack are fixedly arranged on the inner walls of the two ends of the first slide rail, a second slide block is arranged in the second slide rail in a sliding manner, a cylindrical hairbrush is arranged between the first slide block and the second slide block, and rotating shafts are fixedly arranged at the two ends of the cylindrical hairbrush, the other end of the rotating shaft penetrates through the first sliding block and the second sliding block respectively and is rotatably connected with the first sliding block and the second sliding block through a third bearing, a gear is fixedly arranged on the shaft wall of the rotating shaft at the left end, and the gear and the rack are meshed.

Preferably, the bristles of the cylindrical brush are made of acid-resistant PVC material.

Preferably, the outside of second motor is equipped with the protection casing, the right-hand member of protection casing is fixed to be set up on the outer wall of first slide rail.

Preferably, an opening and closing door is arranged on the side wall of the left end of the shell.

Preferably, the fixed third pipeline that is equipped with of lower extreme of pickling bath right side lateral wall, the right-hand member of third pipeline runs through the inner wall of casing and extends to the casing outside, third pipeline and pickling bath intercommunication set up, be equipped with the ooff valve on the pipe wall of third pipeline, the ooff valve is located the outside of casing.

Compared with the prior art, the utility model provides a pickling device for electronic components possesses following beneficial effect:

1. this kind of a pickling unit for electronic components drives the lead screw through controlling first motor and rotates, makes and places the platform and sink into pickling bath flooding pickling, through the power of opening the suction pump, makes the pickle in the pickling bath spray electronic components in through first pipeline and second pipeline follow shower nozzle, sprays the pickling once more to electronic components, and the pickling has promoted the pickling effect many times.

2. This kind of a pickling device for electronic components, the power through opening the second motor drives reciprocal lead screw and rotates, makes first slider at the inside reciprocating motion of slide rail, and the reciprocating motion through first slider drives the gear and rotates, and the rotation through the gear drives the rotation of pivot to make cylindrical brush rotation in electronic components top reciprocating motion, to using the brush clearance when spraying the pickling attached to remaining oxide on the electronic components surface, further promoted the effect of pickling.

3. This kind of a pickling plant for electronic components through, the pickling bath that flows into once more through the hole that leaks of recess lower extreme of the pickling bath that sprays on electronic components, has used the pickling bath many times repeatedly, has promoted the practicality of equipment, and the abandonment pickling bath after the pickling bath can flow out from the third pipeline through opening the ooff valve, has promoted the convenience of equipment.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can clear up the residual oxide that adheres to on its surface behind the electronic components pickling, promote electronic components's yields.

Drawings

Fig. 1 is a schematic structural diagram of a pickling apparatus for electronic components according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic cross-sectional view taken along the direction B-B in fig. 2.

In the figure: the device comprises a shell 1, a first motor 2, a lead screw 3, a thread block 4, a connecting rod 5, a placing table 6, a pickling tank 7, a first pipeline 8, a water suction pump 9, a second pipeline 10, a spray head 11, a switch door 12, a third pipeline 13, a cylindrical hairbrush 14, a groove 15, a first sliding rail 16, a second motor 17, a protective cover 18, a first sliding block 19, a reciprocating lead screw 20, a rack 21, a gear 22, a rotating shaft 23, a second sliding rail 24, a second sliding block 25, an electronic component 26 and a switch valve 27.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a pickling device for electronic components comprises a housing 1, a first motor 2 is fixedly arranged at the upper end of the right side of the housing 1, a lead screw 3 is fixedly arranged at the output end of the first motor 2, the lower end of the lead screw 3 penetrates through the inner walls of the two ends of the housing 1 and is rotatably connected with the inner wall of the housing 1 through a first bearing, a threaded block 4 in threaded connection with the lead screw 3 is arranged on the rod wall of the lead screw 3, the right end of the threaded block 4 is slidably connected with the inner wall of the housing 1, a connecting rod 5 is fixedly arranged at the left end of the threaded block 4, a placing table 6 is fixedly arranged at the lower end of the connecting rod 5, a plurality of grooves 15 are formed at the upper end of the placing table 6, a plurality of water leakage holes are formed on the inner wall of the bottom end of each groove 15, a pickling tank 7 is arranged at the lower end of the left side wall of the pickling tank 7, a first pipeline 8 is fixedly arranged at the left end of the first pipeline 8, a water suction pump 9 is fixedly arranged at the left end of the first pipeline 8, a second pipeline 10 is fixedly arranged at the upper end of the water suction pump 9, the pipe wall of the other end of the second pipeline 10 extends to the upper end of the placing table 6 and is fixedly provided with a plurality of spray heads 11, the pipe orifice at the upper end of the second pipeline 10 is arranged in a closed manner, the pickling tank 7, the first pipeline 8, the water suction pump 9, the second pipeline 10 and the spray heads 11 are arranged in a communicated manner, a cleaning mechanism is arranged between the placing table 6 and the spray heads 11, the side wall of the left side of the shell 1 is provided with a switch door 12, the lower end of the side wall of the right side of the pickling tank 7 is fixedly provided with a third pipeline 13, the right end of the third pipeline 13 penetrates through the inner wall of the shell 1 and extends to the outside of the shell 1, the third pipeline 13 is communicated with the pickling tank 7, the pipe wall of the third pipeline 13 is provided with a switch valve 27, and the switch valve 27 is positioned outside the shell 1 and is used for discharging waste pickling solution;

the cleaning mechanism comprises a first slide rail 16 and a second slide rail 24, the first slide rail 16 and the second slide rail 24 are respectively and fixedly arranged on the inner walls of two ends of the shell 1, a second motor 17 is fixedly arranged on the outer wall of the first slide rail 16, a protective cover 18 is arranged outside the second motor 17, the right end of the protective cover 18 is fixedly arranged on the outer wall of the first slide rail 16 to protect the second motor 17 from being corroded by pickling liquor, a reciprocating screw rod 20 is fixedly arranged on the output end of the second motor 17, the other end of the reciprocating screw rod 20 penetrates through the inner walls of two ends of the first slide rail 16 and is rotatably connected with the inner wall of the first slide rail 16 through a second bearing, a first slide block 19 in threaded connection with the rod wall of the reciprocating screw rod 20 is arranged on the rod wall of the reciprocating screw rod 20, the first slide block 19 is in sliding connection with the inner wall of the first slide rail 16, a rack 21 is arranged at the right end of the first slide block 19, two ends of the rack 21 are fixedly arranged on the inner walls of two ends of the first slide rail 16, the inside of second slide rail 24 slides and is equipped with second slider 25, be equipped with cylindrical brush 14 between first slider 19 and the second slider 25, the brush hair of cylindrical brush 14 is made for acid-fast PVC material, the fixed pivot 23 that is equipped with in both ends of cylindrical brush 14, the other end of pivot 23 runs through first slider 19 and second slider 25 respectively and rotates with first slider 19 and second slider 25 through the third bearing and be connected, the fixed gear 22 that is equipped with on the axial wall of the pivot 23 of left end, gear 22 and rack 21 meshing setting.

In the utility model, in actual use, the staff places the electronic component 26 in the groove 15 by opening the switch door 12, after the placement is completed, the first motor 2 is controlled to drive the lead screw 3 to rotate, the placing table 6 is sunk into the pickling tank 7 for pickling, after the pickling is completed, the first motor 2 is controlled to drive the lead screw 3 to rotate reversely, the placing table 6 is lifted to the lower end of the cylindrical brush 14, by opening the power supply of the water suction pump 9, the pickling solution in the pickling tank 7 is sprayed onto the electronic component 26 from the spray head 11 through the first pipeline 8 and the second pipeline 10, the electronic component 26 is sprayed with pickling again, at the moment, the power supply of the second motor 17 is opened to drive the reciprocating lead screw 20 to rotate, the first slider 19 reciprocates in the slide rail 16, the gear 22 is driven to rotate through the reciprocating motion of the first slider 19, the rotation of the rotating shaft 23 is driven through the rotation of the gear 22, thereby make cylindrical brush 14 rotation in electronic components 26 top reciprocating motion, use the brush clearance when spraying the pickling to attached to remaining oxide on the electronic components 26 surface, further promoted the effect of pickling, the pickling solution that sprays on electronic components 26 flows into pickling bath 7 once more through the hole that leaks of recess 25 lower extreme, repeated repetitious utilization the pickling solution, the practicality of equipment has been promoted, the abandonment pickling solution after the pickling can flow out from third pipeline 13 through opening on-off valve 27, the convenience of equipment has been promoted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pickling device for electronic components comprises a shell (1) and is characterized in that a first motor (2) is fixedly arranged at the upper end of the right side of the shell (1), a lead screw (3) is fixedly arranged at the output end of the first motor (2), the lower end of the lead screw (3) penetrates through the inner walls of the two ends of the shell (1) and is rotatably connected with the inner wall of the shell (1) through a first bearing, a threaded block (4) in threaded connection with the lead screw is arranged on the rod wall of the lead screw (3), the right end of the threaded block (4) is in sliding connection with the inner wall of the shell (1), a connecting rod (5) is fixedly arranged at the left end of the threaded block (4), a placing table (6) is fixedly arranged at the lower end of the connecting rod (5), a plurality of grooves (15) are formed in the upper end of the placing table (6), a plurality of water leakage holes are formed in the inner wall of, the lower extreme of placing platform (6) is equipped with pickling bath (7), the fixed first pipeline (8) that is equipped with of lower extreme of pickling bath (7) left side lateral wall, the left end of first pipeline (8) is fixed and is equipped with water suction pump (9), the fixed second pipeline (10) that is equipped with in upper end of water suction pump (9), the other end pipe wall of second pipeline (10) extends to the upper end of placing platform (6) and fixes and be equipped with a plurality of shower nozzles (11), pickling bath (7), first pipeline (8), water suction pump (9) second pipeline (10) and shower nozzle (11) intercommunication set up, it is equipped with wiper mechanism to place between platform (6) and shower nozzle (11).

2. The pickling device for the electronic components as claimed in claim 1, wherein the cleaning mechanism comprises a first slide rail (16) and a second slide rail (24), the first slide rail (16) and the second slide rail (24) are respectively and fixedly arranged on inner walls of two ends of the housing (1), a second motor (17) is fixedly arranged on an outer wall of the first slide rail (16), a reciprocating lead screw (20) is fixedly arranged on an output end of the second motor (17), the other end of the reciprocating lead screw (20) penetrates through inner walls of two ends of the first slide rail (16) and is rotatably connected with an inner wall of the first slide rail (16) through a second bearing, a first slider (19) in threaded connection with the reciprocating lead screw (20) is arranged on a rod wall of the reciprocating lead screw (20), the first slider (19) is slidably connected with the inner wall of the first slide rail (16), and a rack (21) is arranged at a right end of the first slider (19), the fixed setting in both ends of rack (21) is on the both ends inner wall of first slide rail (16), the inside slip of second slide rail (24) is equipped with second slider (25), be equipped with cylindrical brush (14) between first slider (19) and second slider (25), the fixed pivot (23) that is equipped with in both ends of cylindrical brush (14), the other end of pivot (23) runs through first slider (19) and second slider (25) respectively and rotates with first slider (19) and second slider (25) through the third bearing and is connected, the left end fixed gear (22) that is equipped with on the axle wall of pivot (23), gear (22) and rack (21) meshing setting.

3. A pickling device for electronic components as claimed in claim 2, characterized in that the bristles of said cylindrical brush (14) are made of acid-resistant PVC material.

4. The pickling device for electronic components as claimed in claim 2, wherein a protective cover (18) is disposed outside the second motor (17), and a right end of the protective cover (18) is fixedly disposed on an outer wall of the first slide rail (16).

5. The pickling device for electronic components as claimed in claim 1, wherein a switch door (12) is provided on a left end side wall of the housing (1).

6. The pickling device for the electronic components as claimed in claim 1, wherein a third pipeline (13) is fixedly arranged at the lower end of the right side wall of the pickling tank (7), the right end of the third pipeline (13) penetrates through the inner wall of the shell (1) and extends to the outside of the shell (1), the third pipeline (13) and the pickling tank (7) are communicated, a switch valve (27) is arranged on the pipe wall of the third pipeline (13), and the switch valve (27) is located outside the shell (1).