CN215420986U

CN215420986U - Overturning equipment for manufacturing PCB

Info

Publication number: CN215420986U
Application number: CN202122079419.9U
Authority: CN
Inventors: 张广直
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-04
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of electronic manufacturing equipment, in particular to turnover equipment for manufacturing a PCB (printed circuit board), which comprises a rotary drum and a motor, wherein the rotary drum and the motor are arranged between the middle parts of two conveyor belts, two ends of the rotary drum are respectively connected with two rotating plates, a fixing assembly is arranged inside each rotating plate, a movable groove is formed in the middle part of the rotary drum, a through groove communicated with the outside is formed in the outer wall of one side of the movable groove in a penetrating manner, a rotating part capable of rotating around the rotary drum is arranged in the movable groove, and an air bag A is bonded at the other end of the movable groove. The PCB board that can process the one side through the tipping arrangement that sets up is overturned to at the in-process of upset, carry out flexible centre gripping with PCB board through the fixed subassembly that sets up in rotor plate 6, and avoid causing the damage to the surface of the PCB board after the tin welding, guarantee its stability at the rotation in-process.

Description

Overturning equipment for manufacturing PCB

Technical Field

The utility model relates to the technical field of electronic manufacturing equipment, in particular to overturning equipment for manufacturing a PCB (printed circuit board).

Background

The PCB circuit board is also called as a printed circuit board, is a provider of electrical connection of electronic components, is mainly designed in a domain design, and has the main advantages of greatly reducing errors of wiring and assembly and improving the automation level and the production labor rate. The PCB circuit board can be divided into a single-sided board, a double-sided board and a multilayer board according to the functions of the PCB circuit board, the double-sided board is common, the double-sided board is characterized in that circuits are designed on the double sides of the circuit board, and a turnover device cannot stably clamp the double sides of the circuit board in the turnover process in the manufacturing process, so that the circuit board is damaged due to collision with the inner wall of a clamp in the turnover process, the circuits of the circuit board are damaged, and the qualified rate of product production is reduced.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Aiming at the defects in the prior art, the utility model provides the turnover equipment for manufacturing the PCB, which can effectively solve the problems that in the prior art, a turnover device cannot stably clamp the two sides of the PCB in the turnover process, so that the turnover device collides with the inner wall of a clamp in the turnover process to damage a soldering position, a circuit of the turnover device is damaged, and the qualified rate of product production is reduced.

Technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides turnover equipment for manufacturing a PCB (printed circuit board), which comprises a rotary drum and a motor, wherein the rotary drum and the motor are arranged between the middle parts of two conveyor belts, two ends of the rotary drum are respectively connected with two rotary plates, a fixed assembly is arranged inside each rotary plate, a movable groove is formed in the middle part of the rotary drum, a through groove communicated with the outside is formed in the outer wall of one side of each movable groove in a penetrating mode, a rotary piece capable of rotating around the rotary drum is arranged in each movable groove, and an air bag A is bonded to the other end of each movable groove.

Furthermore, one end, close to the rotary drum, of the outer wall of the rotating plate is fixedly connected with a connecting plate, and a clamping groove is formed in the middle of the rotating plate.

Furthermore, the fixing assembly comprises two air bags B bonded on the inner wall of the clamping groove, connecting holes are formed in the outer wall of each air bag B, each connecting hole is communicated with a connecting pipe A, and each connecting pipe A penetrates through the corresponding rotating plate and extends to the outside.

Further, arc-shaped grooves are formed in the outer walls of the two ends of the rotary drum in a penetrating mode and communicated with the movable grooves.

Further, rotate the piece and be the camber structure, just the spout has been seted up in rotating the piece, sliding connection has the stripper plate in the spout, just the stripper plate passes through spring and spout inner wall elastic connection, the equal fixedly connected with overlap joint board in both sides outer end of rotating the piece, the overlap joint board is connected fixedly with the connecting plate, the output shaft of overlap joint board and motor is fixed, just the output shaft and the rotary drum outer wall of motor rotate to be connected.

Furthermore, the outer wall of the air bag A is communicated with a connecting pipe B, and the connecting pipe B is communicated with the connecting pipe A.

Advantageous effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, the PCB processed on one side can be turned through the arranged turning equipment, and in the turning process, the fixing assembly arranged in the rotating plate is used for flexibly clamping the PCB, so that the damage to the surface of the soldered PCB is avoided, in the turning process, the air bag A is extruded through the extrusion plate which is elastically connected in the rotating plate, the air bag B which is bonded in the clamping groove is inflated, and the turned PCB positioned between the middle parts of the two air bags B is clamped and fixed, so that the stability of the turned PCB in the turning process is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic view of the overall structure of the turning device of the present invention;

FIG. 2 is a schematic view of an exploded structure of the securing assembly of the present invention;

FIG. 3 is a schematic illustration of the explosive structure at the drum of the present invention;

fig. 4 is a schematic diagram illustrating a position change of the rotating member when the turnover device of the present invention is used.

The reference numerals in the drawings denote: 1. a rotating drum; 101. a movable groove; 102. an arc-shaped groove; 103. a through groove; 2. an air bag A; 201. a connecting pipe B; 3. a rotating member; 301. a chute; 4. a pressing plate; 5. a lap plate; 6. a rotating plate; 601. a connecting plate; 602. a clamping groove; 7. an air bag B; 701. connecting holes; 8. a connecting pipe A; 9. an electric motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.

The present invention will be further described with reference to the following examples.

Example (b): a turnover device for manufacturing a PCB is arranged between the middle parts of two conveyer belts, the two groups of conveyer belts are used for conveying the PCB, the turning device can turn over the PCB processed on one side, and in the process of turning over, the PCB board is flexibly clamped by the fixing component arranged in the rotating plate 6, and avoid causing the damage to the surface of PCB panel after the tin welding, including locating rotary drum 1 and motor 9 between two conveyer belts middle parts, the both ends of rotary drum 1 are connected with two rotor plates 6 respectively, the inside of rotor plate 6 is equipped with fixed subassembly, activity groove 101 has been seted up at the middle part of rotary drum 1, run through on the outer wall of activity groove 101 one side and set up the groove 103 that runs through with outside intercommunication, be equipped with one in the activity groove 101 and can center on rotary drum 1 pivoted rotation piece 3, the other end bonding in activity groove 101 has gasbag A2.

According to the attached drawings 1-4, the rotating plate 6 is arranged to rotate synchronously with the rotating part 3 which is slidably connected in the rotary drum 1, the synchronous motor 9 drives the two rotating plates 6 to rotate by one hundred eighty degrees, and then the rotating part 3 can be driven to rotate, and in the rotating process, the pressing plate 4 which is elastically connected in the rotating part 3 can press the air bag A2 which is arranged in the movable groove 101, and the air bag B7 which is bonded in the clamping groove 602 can be inflated through the connecting pipe B201 which is arranged after pressing, so that the PCB which is positioned between the middle parts of the two air bags B7 and is to be turned over is clamped and fixed, the stability of the PCB in the rotating process is ensured, one end of the outer wall of the rotating plate 6, which is close to the rotary drum 1, is fixedly connected with the connecting plate 601, and the clamping groove 602 is formed in the middle part of the rotating plate 6.

According to the attached drawings 1-4, the fixing assembly is arranged in the process of overturning the circuit board, air is reasonably blown to the air bag B7 used for clamping the circuit board, the circuit board is kept fixed in the overturning process, damage to the outer wall of the circuit board can be avoided by adopting the air bag clamping mode, the fixing assembly comprises two air bags B7 bonded on the inner wall of the clamping groove 602, a connecting hole 701 is formed in the outer wall of the air bag B7, a connecting pipe A8 is communicated with the connecting hole 701, and the connecting pipe A8 penetrates through the rotating plate 6 to extend to the outside.

According to the drawings of fig. 1-4, the arc-shaped grooves 102 formed on the outer wall of the rotary drum 1 are communicated with the movable grooves 101, so that when the motor 9 is arranged to drive the rotary plate 6 and the rotary member 3 to rotate synchronously, the arc-shaped grooves 102 are formed on the outer walls of the two ends of the rotary drum 1, and the arc-shaped grooves 102 are communicated with the movable grooves 101.

According to the attached drawings 1-4, the rotating part 3 is of an arc structure, and the rotating part can slide along the inner wall of the movable groove 101 in the rotating process, the extrusion plate 4 which is elastically connected to the inner part of the rotating part can extrude the air bag A2 after rotating for a certain angle, and the air bag B7 can be clamped by air blowing, the rotating part 3 is of an arc structure, the rotating part 3 is provided with a sliding groove 301, the extrusion plate 4 is slidably connected in the sliding groove 301, the extrusion plate 4 is elastically connected with the inner wall of the sliding groove 301 through a spring, the outer ends of the two sides of the rotating part 3 are fixedly connected with the lapping plates 5, the lapping plates 5 are fixedly connected with the connecting plate 601, the lapping plates 5 are fixedly connected with the output shaft of the motor 9, and the output shaft of the motor 9 is rotatably connected with the outer wall of the rotating cylinder 1.

According to the attached drawings 1-4, the outer wall of the arranged air bag A2 is communicated with a connecting pipe B201, the connecting pipe B201 is communicated with a connecting pipe A8, and then when the air bag is used, air can be blown into the air bag B7, the arranged air bag B7 is ensured not to clamp a circuit board after the recovery process, and the circuit board after overturning can be driven to continue conveying by the friction force between the conveying belt and the circuit board which are arranged in a matched mode.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a PCB circuit board makes and uses tipping arrangement, its characterized in that, including locating rotary drum (1) and motor (9) between two conveyer belts middle parts, the both ends of rotary drum (1) are connected with two rotor plates (6) respectively, the inside of rotor plate (6) is equipped with fixed subassembly, movable groove (101) have been seted up at the middle part of rotary drum (1), run through on the outer wall of activity groove (101) one side and set up groove (103) that run through with outside intercommunication, be equipped with one in activity groove (101) and can surround rotary drum (1) pivoted rotation piece (3), the other end of activity groove (101) bonds and has gasbag A (2).

2. The turnover device for manufacturing the PCB of claim 1, wherein a connecting plate (601) is fixedly connected to one end of the outer wall of the rotating plate (6) close to the drum (1), and a clamping groove (602) is formed in the middle of the rotating plate (6).

3. The turnover device for manufacturing the PCB of claim 2, wherein the fixing assembly comprises two air bags B (7) adhered to the inner wall of the clamping groove (602), the outer wall of the air bags B (7) is provided with a connecting hole (701), a connecting pipe A (8) is communicated with the connecting hole (701), and the connecting pipe A (8) passes through the rotating plate (6) and extends to the outside.

4. The turnover device for manufacturing the PCB of claim 1, wherein the outer walls of the two ends of the rotating drum (1) are respectively provided with an arc-shaped groove (102) in a penetrating way, and the arc-shaped grooves (102) are communicated with the movable groove (101).

5. The PCB circuit board manufacturing turnover device of claim 2, wherein the rotating member (3) is of an arc structure, a sliding groove (301) is formed in the rotating member (3), a pressing plate (4) is slidably connected in the sliding groove (301), the pressing plate (4) is elastically connected with the inner wall of the sliding groove (301) through a spring, the outer ends of two sides of the rotating member (3) are fixedly connected with a lapping plate (5), the lapping plate (5) is fixedly connected with a connecting plate (601), the lapping plate (5) is fixedly connected with an output shaft of the motor (9), and the output shaft of the motor (9) is rotatably connected with the outer wall of the rotating drum (1).

6. The turnover device for manufacturing PCB of claim 3, wherein the outer wall of the air bag A (2) is communicated with a connecting pipe B (201), and the connecting pipe B (201) is communicated with the connecting pipe A (8).