CN219899427U

CN219899427U - Circuit board cleaning mechanism

Info

Publication number: CN219899427U
Application number: CN202321331738.7U
Authority: CN
Inventors: 程加鹏
Original assignee: Guangde Interstellar Electronics Co ltd
Current assignee: Guangde Interstellar Electronics Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-10-27
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a circuit board cleaning mechanism in the technical field of circuit board processing, which comprises a bottom frame, wherein an integrally formed side frame is arranged on the back surface of the upper end of the bottom frame, a slidable moving frame is arranged at the rear end of the side frame, two groups of adjusting frames capable of moving in opposite directions are arranged on the side surface of the moving frame, the adjusting frames penetrate through the side frame, a soft brush is arranged at the front end of the adjusting frames, a rotatable rotating frame is arranged at the front end of the side frame, and clamping strips capable of moving in opposite directions are arranged in the rotating frame through spring pulling. The circuit board cleaning mechanism can clamp circuit boards with different sizes, automatically rotate to clean the circuit boards, and then blow-dry the circuit boards, so that the trouble of manual cleaning is avoided, and the cleaning efficiency can be effectively improved.

Description

Circuit board cleaning mechanism

Technical Field

The utility model belongs to the technical field of circuit board processing, and particularly relates to a circuit board cleaning mechanism.

Background

Most of the circuit boards are cleaned by ultrasonic cleaning, but devices are possibly damaged, resonance is generated due to the fact that the frequencies are similar or the same, and the circuit boards are damaged. Therefore, part of the circuit boards are cleaned by adopting cleaning liquid, and most of conventional operations are manually cleaned, but the circuit boards are possibly damaged due to operation problems and improper electrostatic treatment in manual cleaning, and along with continuous development of factories, the improvement of the automation capability is increasingly important.

Disclosure of Invention

In view of the shortcomings of the prior art, an objective of the present utility model is to provide a circuit board cleaning mechanism, so as to solve the problems set forth in the background art.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a circuit board wiper mechanism, includes the bottom frame, bottom frame upper end back is equipped with integrated into one piece's side frame, and side frame rear end is equipped with slidable and removes the frame, removes the frame side and is equipped with two sets of adjustable shelves that can move in opposite directions, and the adjustable shelf passes the side frame, and the adjustable shelf front end is equipped with the soft brush, and side frame front end is equipped with rotatable rotating frame, is equipped with the clip strip that moves in opposite directions through the spring pulling in the rotating frame.

Preferably, an inclined bottom surface is arranged in the bottom frame, and a liquid outlet is arranged at the lowest position of the bottom surface.

Preferably, a first slot and a first opening are formed in the side frame, and the adjusting frame passes through the first slot.

Preferably, the front end of the side frame is provided with an electric cylinder and a guide block which are fixedly connected, a guide rod which is in sliding fit is arranged in the guide block, the guide rod penetrates through the side frame, and the guide rod and the electric cylinder telescopic rod are fixedly connected with the movable frame.

Preferably, the two sides of the upper end of the bottom frame are respectively provided with a side frame fixedly connected, the side frames are provided with first spray heads and second spray heads which are distributed in an array manner, and the first spray heads and the second spray heads are arranged in a staggered manner.

Preferably, the movable frame is internally penetrated with sliding grooves distributed in an array, the adjusting frame slides in the sliding grooves, the back of the movable frame is provided with a fixedly connected bidirectional cylinder, and the telescopic end of the bidirectional cylinder is fixedly connected with the adjusting frame.

Preferably, the rotating frame side is provided with a fixedly connected rotating shaft, the rotating shaft is in running fit with the first opening, a fixedly connected first right-angle gear is arranged on the rotating shaft, the rear end of the side frame is also provided with a fixedly connected motor, a fixedly connected second right-angle gear is arranged on the rotating shaft of the motor, and the first right-angle gear is meshed with the second right-angle gear.

Preferably, one side is equipped with the first spout of the cross that runs through in the rotating turret, and the opposite side is equipped with the second spout of the T style of calligraphy that runs through in the rotating turret, all is equipped with sliding fit's sliding block in first spout and the second spout, and second spout center department is equipped with the supporting shoe, is equipped with fixed connection's batten between the sliding block, and the batten side all is equipped with the second fluting, all is equipped with tension spring between sliding block and the supporting shoe in the second spout.

The utility model has the beneficial effects that:

the circuit board cleaning mechanism can clamp circuit boards with different sizes, automatically rotate to clean the circuit boards, and then blow-dry the circuit boards, so that the trouble of manual cleaning is avoided, and the cleaning efficiency can be effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

FIG. 1 is a schematic view of a circuit board cleaning mechanism according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a bottom frame in an embodiment of the present utility model;

FIG. 3 is a schematic view of a side frame according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a structure of a movable frame according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a rotating frame according to an embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the present embodiment provides a circuit board cleaning mechanism, which includes a bottom frame 1, wherein an inclined bottom surface 11 is disposed in the bottom frame 1, and a drain port is disposed at the lowest position of the bottom surface 11.

Further, the back of the upper end of the bottom frame 1 is provided with an integrally formed side frame 2, a first through slot 21 and a first opening 22 are arranged in the side frame 2, and the first slot 21 is divided into two groups and is arranged on the side surface of the first opening 22.

Further, the front end of the side frame 2 is provided with an electric cylinder 3 and a guide block 31 which are distributed in an array, the electric cylinder 3 and the guide block 31 are fixedly connected with the side frame 2, a guide rod 32 which is in sliding fit is arranged in the guide block 31, and the guide rod 32 penetrates through the side frame 2.

Further, the rear end of the side frame 2 is provided with a fixedly connected motor 7, and a second right-angle gear 71 fixedly connected with the motor 7 is arranged on the rotating shaft.

Further, two sides of the upper end of the bottom frame 1 are respectively provided with a fixedly connected side frame 4, the side frames 4 are provided with first spray heads 41 and second spray heads 42 which are distributed in an array, the first spray heads 41 and the second spray heads 42 are arranged in a staggered mode, the first spray heads 41 spray board washing water or tenna water, the water pressure is not more than 60bar, and the second spray heads 42 spray air.

Further, a fixed connection moving frame 5 is arranged on the guide rod 32 and the telescopic rod of the electric cylinder 3, sliding grooves 51 distributed in an array are penetrated in the moving frame 5, two groups of adjusting frames 52 are arranged in the sliding grooves 51 in a sliding fit mode, the adjusting frames 52 are symmetrically distributed, soft brushes 521 are arranged at the front ends of the adjusting frames 52, a fixed connection bidirectional air cylinder 53 is arranged at the back of the moving frame 5, the telescopic end of the bidirectional air cylinder 53 is fixedly connected with the adjusting frames 52, and the bidirectional air cylinder 53 pulls the adjusting frames 52 to move in opposite directions, so that the distance between the soft brushes 521 is adjusted.

Further, a rotating frame 6 is arranged above the bottom frame 1, a rotating shaft 61 fixedly connected is arranged on the side surface of the rotating frame 6, the rotating shaft 61 is in rotating fit with the first opening 22, a first right-angle gear 62 fixedly connected is arranged on the rotating shaft 61, and the first right-angle gear 62 is meshed with a second right-angle gear 71;

specifically, a first chute 63 of a cross shape is arranged on one side in the rotating frame 6, a second chute 64 of a T shape is arranged on the other side in the rotating frame 6, sliding blocks 641 are arranged in the first chute 63 and the second chute 64 in a sliding fit manner, a supporting block 642 is arranged at the center of the second chute 64, clamping strips 65 are fixedly connected between the sliding blocks 641, second grooves 651 are arranged on the side surfaces of the clamping strips 65, electrostatic protection pads are arranged in the second grooves 651 to prevent static electricity from being transferred onto a circuit board from the ground, tension springs 66 are arranged between the sliding blocks 641 and the supporting blocks 642 in the second chute 64, one ends of the tension springs 66 are fixedly connected with the supporting blocks 642, the other ends of the tension springs 66 are fixedly connected with the sliding blocks 641, and the tension springs 66 pull the clamping strips 65 to shrink.

Working principle:

when the device is used, firstly, the device is grounded, a worker needs to wear electrostatic protective clothing or electrostatic gloves, body belt points are avoided, the clamping strips 65 are pulled open, a circuit board is inserted into the second grooves 651, then the clamping strips 65 are loosened, the clamping strips 65 are pulled by the tension springs 66 to clamp the circuit board, the motor 7 drives the rotating frame 6 to rotate 90 degrees, the second spray head 42 is started to blow dust, then the first spray head 41 is started to spray the circuit board, two sides of the circuit board are flushed, waste liquid is discharged through the bottom surface 11, then the rotating frame 6 is reversed by 90 degrees, the movable end of the electric cylinder 3 is contracted to pull the movable frame 5 to advance, the bidirectional cylinder 53 pulls the adjusting frame 52 to contract, the soft brush 521 contacts the two sides of the circuit board, then the electric cylinder 3 is contracted to drive the movable frame 5 to reciprocate, the soft brush 521 cleans the two sides of the circuit board, after cleaning is completed, the rotating frame 6 is rotated by 90 degrees, the second spray head 42 is started to blow-dry, then the rotating frame 6 is reversed by 90 degrees, and the circuit board is manually taken out.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a circuit board wiper mechanism, a serial communication port, including bottom frame (1), bottom frame (1) upper end back is equipped with integrated into one piece's side frame (2), side frame (2) rear end is equipped with slidable movable frame (5), movable frame (5) side is equipped with two sets of adjustable shelves (52) that can move in opposite directions, adjustable shelf (52) pass side frame (2), adjustable shelf (52) front end is equipped with soft brush (521), side frame (2) front end is equipped with rotatable rotating frame (6), be equipped with in rotating frame (6) through spring pulling clamp plate strip (65) that move in opposite directions.

2. A circuit board cleaning mechanism according to claim 1, wherein the bottom frame (1) is provided with an inclined bottom surface (11), and the lowest part of the bottom surface (11) is provided with a liquid outlet.

3. A circuit board cleaning mechanism according to claim 2, wherein the side frame (2) is provided with a first slot (21) and a first opening (22) therethrough, and the adjusting bracket (52) passes through the first slot (21).

4. A circuit board cleaning mechanism according to claim 3, wherein the front end of the side frame (2) is provided with a fixedly connected electric cylinder (3) and a guide block (31), a guide rod (32) in sliding fit is arranged in the guide block (31), the guide rod (32) penetrates through the side frame (2), and the guide rod (32) and the telescopic rod of the electric cylinder (3) are fixedly connected with the movable frame (5).

5. The circuit board cleaning mechanism according to claim 4, wherein the two sides of the upper end of the bottom frame (1) are respectively provided with a fixedly connected side frame (4), the side frames (4) are provided with first spray heads (41) and second spray heads (42) which are distributed in an array, and the first spray heads (41) and the second spray heads (42) are arranged in a staggered manner.

6. The circuit board cleaning mechanism according to claim 5, wherein the moving frame (5) is internally provided with sliding grooves (51) in an penetrating way, the adjusting frame (52) slides in the sliding grooves (51), the back surface of the moving frame (5) is provided with a fixedly connected bidirectional air cylinder (53), and the telescopic end of the bidirectional air cylinder (53) is fixedly connected with the adjusting frame (52).

7. The circuit board cleaning mechanism according to claim 6, wherein a rotating shaft (61) fixedly connected is arranged on the side face of the rotating frame (6), the rotating shaft (61) is in running fit with the first opening (22), a first right-angle gear (62) fixedly connected is arranged on the rotating shaft (61), a motor (7) fixedly connected is further arranged at the rear end of the side frame (2), a second right-angle gear (71) fixedly connected is arranged on the rotating shaft of the motor (7), and the first right-angle gear (62) is meshed with the second right-angle gear (71).

8. The circuit board cleaning mechanism according to claim 7, wherein a first through cross-shaped chute (63) is arranged on one side in the rotating frame (6), a second through T-shaped chute (64) is arranged on the other side in the rotating frame (6), sliding blocks (641) in sliding fit are arranged in the first chute (63) and the second chute (64), supporting blocks (642) are arranged at the center of the second chute (64), clamping strips (65) are fixedly connected between the sliding blocks (641), second grooves (651) are arranged on the side faces of the clamping strips (65), and tension springs (66) are arranged between the sliding blocks (641) in the second chute (64) and the supporting blocks (642).