CN212610961U - Separated floating frame for PCB production - Google Patents

Abstract

The utility model discloses a separating floating frame for PCB production, which comprises a bracket, a transverse plate, a positive and negative rotating motor, a first rotating shaft, a first winding disc and a first gear, a second gear, a third gear and a second winding disc, a rotating shaft sleeve of the second winding disc is provided with a first belt pulley, a gear shaft of the third gear is sleeved with a second belt pulley, a floating frame is arranged between a wire rod of the first winding disc and a wire rod of the second winding disc, the front end of the floating frame is provided with a first anode baffle plate, the rear end of the floating frame is in threaded connection with a fixed frame, an adjusting rod in threaded connection with the floating frame penetrates through the fixed frame, the rear end of the fixed frame is provided with a second anode baffle plate, a guiding space is formed between the second anode baffle plate and the first anode baffle plate, two guiding plates are arranged in the guiding space, each guiding plate is provided with more than one group of guiding units, each group of guiding units comprises a plurality of guiding wheels, a cathode baffle plate is arranged below each guide plate; this structure is convenient for spacing.

Description

Separated floating frame for PCB production

Technical Field

The utility model relates to a technical field that floats the frame, in particular to disconnect-type floats frame is used in PCB production.

Background

Need use the floating frame in the electroplating process of PCB production, lead spacing effect to the product, and can shield the high current district when electroplating, improve electroplating uniformity, consequently the effect is very big, but present floating frame has following several problems: 1. the guide area spacing is not adjustable, and PCBs 2 of different thicknesses cannot be used; 2. the height of the floating frame is not adjustable, which causes inconvenient operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disconnect-type floating frame is used in PCB production to the height that proposes in solving above-mentioned background art is not adjustable, the nonadjustable problem of guide area interval.

In order to achieve the above object, the utility model provides a following technical scheme: a separated floating frame for PCB production comprises a bracket, wherein a transverse plate is arranged on the bracket, a forward and reverse rotating motor is arranged on the left side of the transverse plate, the output of the forward and reverse rotating motor is connected with a first rotating shaft, a first winding disc and a first gear are sleeved on the first rotating shaft, a second gear which is rotatably connected on the bracket is meshed on the first gear, a third gear which is rotatably connected on the bracket is meshed on the right side of the second gear, a second winding disc is rotatably connected on the right side of the bracket, a first belt pulley is sleeved on the rotating shaft of the second winding disc, a second belt pulley is sleeved on the gear shaft of the third gear, a belt is connected between the first belt pulley and the second belt pulley, a floating frame is arranged between the wire of the first winding disc and the wire of the second winding disc, a first anode baffle plate which is vertically arranged is arranged at the front end of the floating frame, and a fixing frame is in threaded connection with the rear end of the floating frame, run through on the mount have with the regulation pole of floating frame threaded connection, be equipped with adjusting nut on the regulation pole, the rear end of mount is equipped with the second anode baffle that sets up with first anode baffle interval, constitute the direction space between second anode baffle and the first anode baffle, and second anode baffle is parallel to each other and all sets up along the length direction of electroplating production line with first anode baffle, be equipped with two deflector that are located mount and floating frame respectively in the direction space, be equipped with the guide unit more than a set of on each deflector, each guide unit of group includes a plurality of leading wheels that set up along the length direction of electroplating production line, be equipped with the negative pole baffle that a length direction of electroplating production line set up in the below of each deflector.

In order to facilitate disassembly, the guide plate is fixed on the corresponding fixed frame or the floating frame through screws.

In order to improve the guiding effect, the guiding units are at least in groups, the upper group of guiding units are positioned at the upper half part of the PCB, and the lower group of guiding units are positioned at the lower half part of the PCB.

In order to increase the guiding effect, a lower guide wheel is arranged below the distance between two adjacent upper guide wheels.

In order to facilitate fixing, two fixing rings are arranged above the floating frame and connected with the wires on the corresponding first winding disc or the second winding disc.

The utility model provides a separation type floating frame is used in PCB production, at first utilize the support to place this product in the electroplating bath outside of PCB production, then put into the electroplating bath assembly line with floating frame, then it is close to or keeps away from floating frame to drive the regulation pole according to PCB's thickness rotation adjusting nut, until letting the interval of direction space slightly be greater than or equal to PCB thickness, can, then the drive is just reversing the motor rotation, it winds to drive first coiling dish rotation, it is rotatory to drive first gear in step, first gear drives second gear opposite direction rotation, it is rotatory with first coiling dish equidirectional to drive the third gear in step, utilize the belt to drive second coiling dish synchronous rotation simultaneously, finally drive lift floating frame's effect, realize according to the height of adjusting floating frame, also can realize adjusting direction space interval as required.

Drawings

Fig. 1 is a schematic structural diagram of a separated floating frame for PCB production in this embodiment 1;

FIG. 2 is a side view of the floating frame with other component connection structure as viewed from left to right;

FIG. 3 is a top view of two guide plates;

FIG. 4 is a side view of the counter-rotating motor coupled to the first winding plate and the first gear;

fig. 5 is a bottom view of the rear end guide plate in embodiment 2.

In the figure: the device comprises a support 1, a transverse plate 2, a forward and reverse rotation motor 3, a first rotating shaft 4, a first winding disc 6, a first gear 5, a second gear 7, a third gear 8, a second winding disc 9, a first belt pulley 10, a second belt pulley 11, a belt 12, a floating frame 13, a first anode baffle plate 14, a fixed frame 15, an adjusting rod 16, an adjusting nut 18, a second anode baffle plate 17, a guide space 19, a guide plate 20, a guide wheel 21, a cathode baffle plate 22 and a fixing ring 23.

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.

Example 1:

referring to fig. 1-4, the present invention provides a separated floating frame for PCB production, including a frame 1, a horizontal plate 2 disposed on the frame 1, a forward/reverse motor 3 disposed on the left side of the horizontal plate 2, a first rotating shaft 4 connected to the output of the forward/reverse motor 3, a first winding plate 6 and a first gear 5 sleeved on the first rotating shaft 4, a second gear 7 rotatably connected to the frame 1 and engaged on the first gear 5, a third gear 8 rotatably connected to the frame 1 and engaged on the right side of the second gear 7, a second winding plate 9 rotatably connected to the right side of the frame 1, a first belt pulley 10 sleeved on the rotating shaft of the second winding plate 9, a second belt pulley 11 sleeved on the gear shaft of the third gear 8, a belt 12 connected between the first belt pulley 10 and the second belt pulley 11, a floating frame 13 disposed between the wire of the first winding plate 6 and the wire of the second winding plate 9, a first anode baffle plate 14 which is vertically arranged is arranged at the front end of the floating frame 13, a fixing frame 15 is connected with the rear end of the floating frame 13 through screw threads, an adjusting rod 16 in threaded connection with the floating frame 13 penetrates through the fixed frame 15, an adjusting nut 18 is arranged on the adjusting rod 16, a second anode baffle 17 which is arranged at a distance from the first anode baffle 14 is arranged at the rear end of the fixed frame 15, a guide space 19 is formed between the second anode baffle 17 and the first anode baffle 14, and the second anode baffle 17 and the first anode baffle 14 are parallel to each other and are arranged along the length direction of the electroplating production line, two guide plates 20 respectively positioned on the fixed frame 15 and the floating frame 13 are arranged in the guide space 19, more than one group of guide units are arranged on each guide plate 20, each group of guide units comprises a plurality of guide wheels 21 arranged along the length direction of the electroplating production line, a cathode baffle 22 is provided under each guide plate 20 in the longitudinal direction of the plating line.

During operation, firstly, the product is placed on the outer side of an electroplating pool for PCB production by using the support 1, then the floating frame is placed in an electroplating pool assembly line, then the adjusting nut 18 is rotated according to the thickness of the PCB to drive the adjusting rod 16 to be close to or far away from the floating frame 13 until the distance between the guide spaces 19 is slightly larger than or equal to the thickness of the PCB, then the forward and reverse rotating motor 3 is driven to rotate to drive the first winding disc 6 to rotate for winding, the first gear 5 is synchronously driven to rotate, the first gear 5 drives the second gear 7 to rotate in the opposite direction, the third gear 8 and the first winding disc 6 are synchronously driven to rotate in the same direction, meanwhile, the belt 12 is used for driving the second winding disc 9 to rotate synchronously, and finally the lifting floating frame 13 is driven to act, so that the height of the floating frame 13 can be adjusted according to the requirement, and the distance.

For the convenience of disassembly, the guide plate 20 is fixed on the corresponding fixed frame 15 or floating frame 13 through screws.

For the sake of fixing, two fixing rings 23 are provided above the floating frame 13, said fixing rings 23 being connected to the wire on the corresponding first winding plate 6 or second winding plate 9.

Example 2:

referring to fig. 5, the present invention provides a separated floating frame for PCB production, in order to improve the guiding effect, the guiding units are at least 2 groups, and the upper group of guiding units is located at the upper half portion of the PCB board, and the lower group of guiding units is located at the lower half portion of the PCB board.

In order to increase the guiding action, a lower guide wheel 21 is arranged below the distance between two upper adjacent guide wheels 21, and the guiding action is further increased by the guide wheels 21 arranged crosswise up and down.

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 (5)

1. The utility model provides a PCB production is with disconnect-type floating frame, includes support (1), its characterized in that: be equipped with diaphragm (2) on support (1), be equipped with positive reverse motor (3) in the left side of diaphragm (2), be connected with first pivot (4) in the output of positive reverse motor (3), the cover has first coiling dish (6) and first gear (5) on first pivot (4), and the meshing has second gear (7) of rotation connection on support (1) on first gear (5), the right side meshing of second gear (7) has third gear (8) of rotation connection on support (1), rotates on the right side of support (1) and is connected with second coiling dish (9), the axis of rotation cover of second coiling dish (9) has first belt pulley (10), the cover has second belt pulley (11) on the gear shaft of third gear (8), be connected with belt (12) between first belt pulley (10) and second belt pulley (11), be provided with the float frame between the wire rod of first coiling dish (6) and the wire rod of second coiling dish (9) (13) The front end of the floating frame (13) is provided with a first anode baffle (14) which is vertically arranged, the rear end of the floating frame (13) is in threaded connection with a fixing frame (15), an adjusting rod (16) which is in threaded connection with the floating frame (13) penetrates through the fixing frame (15), the adjusting rod (16) is provided with an adjusting nut (18), the rear end of the fixing frame (15) is provided with a second anode baffle (17) which is arranged at an interval with the first anode baffle (14), a guide space (19) is formed between the second anode baffle (17) and the first anode baffle (14), the second anode baffle (17) and the first anode baffle (14) are parallel to each other and are arranged along the length direction of an electroplating production line, two guide plates (20) which are respectively arranged on the fixing frame (15) and the floating frame (13) are arranged in the guide space (19), and more than one group of guide units are arranged on each guide plate (20), each group of guide units comprises a plurality of guide wheels (21) arranged along the length direction of the electroplating production line, and a cathode baffle plate (22) arranged along the length direction of the electroplating production line is arranged below each guide plate (20).

2. The separated floating frame for PCB production as claimed in claim 1, wherein: the guide plate (20) is fixed on the corresponding fixed frame (15) or the floating frame (13) through screws.

3. The separated floating frame for PCB production as claimed in claim 1, wherein: the guide units are at least 2 groups, the upper group of guide units are positioned at the upper half part of the PCB, and the lower group of guide units are positioned at the lower half part of the PCB.

4. The separated floating frame for PCB production as claimed in claim 3, wherein: a lower guide wheel (21) is arranged below the distance between two adjacent upper guide wheels (21).

5. The separated floating frame for PCB production as claimed in claim 1, wherein: two fixing rings (23) are arranged above the floating frame (13), and the fixing rings (23) are connected with the corresponding wires on the first winding disc (6) or the second winding disc (9).

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