CN218433785U

CN218433785U - Compact PCB board stacking machine

Info

Publication number: CN218433785U
Application number: CN202222828458.9U
Authority: CN
Inventors: 宋新辉
Original assignee: Shenzhen Zhichi Intelligent Manufacturing Equipment Co ltd
Current assignee: Shenzhen Zhichi Intelligent Manufacturing Equipment Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-03
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a compact PCB board stacking machine belongs to PCB board processingequipment technical field to solve the automatic stacking device of current PCB board and to the poor problem of PCB board size adaptability. The utility model discloses a frame, operation panel, moving mechanism and fixed establishment, operation panel and alignment jig horizontal installation are at the upper surface of frame, and fixed establishment installs at the back of operation panel, and moving mechanism installs on the mobile station of alignment jig, is used for placing the PCB board between fixed establishment and the moving mechanism. Fixed establishment, moving mechanism all include ejector pad cylinder and belt motor, and the terminal fixed mounting of ejector pad cylinder has the ejector pad that is used for separating the PCB board, and the belt motor is installed in the below of ejector pad cylinder and is driven the belt in order to remove the PCB board, still is equipped with the supplementary PCB board of bearing cylinder and places on the belt near fixed establishment one side. The laminating machine can be used for separating PCBs and also can be used as a straight-through function in a production line, uninterrupted plate feeding is achieved, the whole structure is compact, the operation is simple, and the adaptability is strong.

Description

Compact PCB board stacking machine

Technical Field

The utility model belongs to the technical field of the PCB board processingequipment, especially, relate to a compact PCB board stacking machine.

Background

At present, the process of processing and installing components and parts of the PCB needs to be carried out with stacked PCB boards. 2022104665460 discloses an automatic stacking device for PCB boards, as shown in fig. 1, which comprises a board feeding mechanism for feeding PCB boards; the plate stacking mechanism is provided with a rack 210 and a plate placing box 220, a lifting assembly is arranged on the rack 210, the plate placing box 220 is detachably connected with the lifting assembly and can move up and down along the rack 210, a plurality of plate placing structures 221 are arranged in the plate placing box 220, a first opening is formed in the plate placing box 220, along with the lifting movement of the plate placing box 220, a plurality of PCB plates conveyed by the plate conveying mechanism can be arranged on the plate placing structures 221 in a one-to-one correspondence mode through the first opening, and due to the fact that the plate placing box 220 is detachably connected with the lifting assembly, when the plate placing box 220 is filled with the PCB plates, the plate placing box 220 can be detached from the rack, another empty plate placing box 220 is placed on the rack, and manual placement of the PCB plates in the plate placing box 220 is not needed. But the device can only stack PCB boards with the sizes which are not quite different, the PCB boards are easy to be blocked for the over-thick PCB boards, and 2-3 PCB boards are easy to be processed at one time for the over-thin PCB boards.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compact PCB board stacking machine aims at solving the automatic stacking device of current PCB board is to the poor problem of PCB board size adaptability in the background art. For realizing the purpose, the utility model discloses a technical scheme be: the utility model provides a compact PCB board stacking machine, includes frame, operation panel, alignment jig, moving mechanism and fixed establishment, wherein, operation panel and alignment jig horizontal fixed mounting are at the upper surface of frame, and fixed establishment fixed mounting is at the back of operation panel, and moving mechanism fixed mounting is on the mobile station of alignment jig, is used for placing the PCB board between fixed establishment and the moving mechanism to separation, transmission PCB board. Fixed establishment, moving mechanism all include push jack cylinder and belt motor, and the terminal fixed mounting of push jack cylinder has the push jack that is used for separating the PCB board, and the belt motor is installed in the below of push jack cylinder and is driven the belt in order to remove the PCB board, still is equipped with the bearing cylinder and assists the PCB board to place on the belt near fixed establishment one side, and the lower part of frame is equipped with the electronic box. This lamination machine is through the width of adjusting movable mechanism and fixed establishment's distance in order to adapt to the PCB board, and the PCB board that piles up is promoted by fixed establishment's push jack cylinder earlier for monolithic PCB board one side drops on the bearing cylinder, and then the opposite side is promoted by movable establishment's push jack cylinder, directly drops on the belt, and the bearing cylinder descends this moment, makes the PCB board that is close to fixed establishment one side also fall on the belt, and the belt motor drives the belt operation, and then drives the PCB board and removes. The push-piece type PCB separation is adopted, so that the over-thick and over-thin PCB can be effectively processed, and the PCB is not easy to clamp.

Further description to the above scheme, for convenient operation, at the surface embedded installation display screen, switch, emergency button of operation panel, display screen, switch, emergency button and electronic box electric connection.

In order to save cost and improve stability, the movable table of the adjusting bracket is mounted on the guide post and the ball screw, the screw nut penetrates through the ball screw and is fixedly mounted with the movable table, one end of the ball screw extends to the operating table, and the operating table is provided with a corresponding through hole. The handle is adopted to twist the ball screw, so that the rotation of the ball screw is converted into the movement of the screw nut, and the distance between the movable mechanism and the fixed mechanism is changed to adapt to the widths of different PCB boards.

More excellent, in order to adapt to the PCB board of different quantity, have the lift regulating block in fixed establishment and the inside design of movable establishment, the lift regulating block cup joints in the top of belt motor, and the top is connected with the shell. The sliding lifting adjusting block can change the heights of the shells of the fixing mechanism and the moving mechanism so as to adapt to the PCBs with different quantities and different stacking heights.

Specifically, the supporting plate is arranged below the pushing piece, and when the pushing piece is pushed out by the pushing piece cylinder, the outer edge of the pushing piece exceeds the outer edge of the supporting plate, so that the PCB falls off from the supporting plate. The piston end fixed mounting of bearing cylinder has square layer board, and when the piston of bearing cylinder stretched out completely, the upper surface of layer board was higher than the upper surface of belt and was less than the bottom surface of backup pad to make the PCB board just fall on the upper surface of belt.

More excellent, electronic box internally mounted has the PLC controller, adopts the whole device of PLC controller control, and is more reliable and more stable, and the electronic box outside is equipped with corresponding solenoid valve and the trigeminy piece is connected with the cylinder.

More preferably, in order to facilitate counting the PCB and determining the position of the PCB, a sensor is arranged between the fixing mechanism and the moving mechanism, and the sensor is electrically connected with a circuit inside the electric box.

Compared with the prior art, the utility model designs the push sheet cylinder, the push sheet and the bearing cylinder, so that the PCB can be accurately and rapidly separated from the belt, the PCB which is too thick and too thin can be effectively processed, and the PCB is not easy to be blocked; the design of the adjusting frame and the movable mechanism is adopted, so that the PCB can adapt to different PCB widths; adopt the sensor design, can accurately drive actuating cylinder, motor and acquire the quantity of PCB board. The laminating machine can be used for separating the PCB and can also be used as a straight-through function in a production line, uninterrupted board feeding is realized, the whole structure is compact, the operation is simple, and the adaptability is strong.

Drawings

FIG. 1 is a schematic view provided by the Chinese patent 2022104665460;

fig. 2 is an overall schematic diagram provided in an embodiment of the present invention;

fig. 3 is a schematic view of the whole rear part provided by the embodiment of the present invention;

fig. 4 is an exploded view of an embodiment of the present invention;

fig. 5 is a schematic top structure diagram according to an embodiment of the present invention;

fig. 6 is a schematic top view of the embodiment of the present invention;

fig. 7 is a schematic top view of the embodiment of the present invention;

fig. 8 is a schematic view of an adjusting bracket according to an embodiment of the present invention;

fig. 9 is a schematic view of a push plate cylinder and a push plate provided in the embodiment of the present invention;

fig. 10 is a schematic view of the operation provided by the embodiment of the present invention;

fig. 11 is another schematic diagram of the operation provided by the embodiment of the present invention;

fig. 12 is a schematic view of another work frame according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. a frame; 11. an electric box; 12. a triplet; 2. an operation table; 21. a switch; 22. a display screen; 23. an emergency button; 3. an adjusting bracket; 31. a ball screw; 311. a feed screw nut; 32. a guide rail; 4. a movable mechanism; 41. a sensor; 42. a blade pushing cylinder; 421. pushing the sheet; 43. a support plate; 44. a mobile station; 5. a fixing mechanism; 51. a belt motor; 52. a belt; 53. a lifting adjusting block; 6. a bearing cylinder; 61. a pallet; 7. and (7) a PCB board.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In order to solve the problems that the existing automatic PCB laminating device is poor in adaptability to the size of a PCB and the like, a compact PCB laminating machine is provided. The technical solution of the present patent will be further described in detail with reference to the specific embodiments.

As shown in fig. 2 to 12, the plate stacking machine comprises a frame 1, an operation table 2, an adjusting frame 3, a movable mechanism 4, and a fixed mechanism 5, wherein, as shown in fig. 2 to 4, the operation table 2 and the adjusting frame 3 are horizontally and fixedly installed on the upper surface of the frame 1, the fixed mechanism 5 is fixedly installed on the back of the operation table 2, the movable mechanism 4 is fixedly installed on a moving table 44 of the adjusting frame 3, and the PCB 7 is placed between the fixed mechanism 5 and the movable mechanism 4 and is separated and transferred by the PCB 7. Fixing mechanism 5, moving mechanism 4 all include push jack cylinder 42 and belt motor 51, and the terminal fixed mounting of push jack cylinder 42 has the push jack 421 that is used for separating PCB board 7, and belt motor 51 installs in the below of push jack cylinder 42 and drives belt 52 in order to remove PCB board 7, still is equipped with bearing cylinder 6 and assists PCB board 7 to place on belt 52 being close to fixing mechanism 5 one side, and the lower part of frame 1 is equipped with electronic box 11. This plate folding machine is through the width of adjusting the distance of moving mechanism 4 and fixed establishment 5 in order to adapt to PCB board 7, the PCB board 7 that piles up is promoted by the push jack cylinder 42 of fixed establishment 5 earlier, make 7 one side of monolithic PCB board drop on bearing cylinder 6, then the opposite side is promoted by the push jack cylinder 42 of moving mechanism 4, directly drop on belt 52, bearing cylinder 6 descends this moment, make the PCB board 7 that is close to fixed establishment 5 one side also drop on belt 52, belt motor 51 drives the operation of belt 52, and then drive PCB board 7 and remove. The PCB 7 is separated by the push sheet 421, so that the PCB 7 which is too thick and too thin can be effectively processed, and the PCB is not easy to be clamped.

As shown in fig. 5 to 8, a display screen 22, a switch 21, and an emergency button 23 are embedded in the surface of the console 2, and the display screen 22, the switch 21, and the emergency button 23 are electrically connected to the electrical box 11. The moving table 44 of the adjusting bracket 3 is mounted on the guide post and the ball screw 31, the screw nut 311 passes through the ball screw 31 and is fixedly mounted with the moving table 44, one end of the ball screw 31 extends to the operating table 2, and the operating table 2 is provided with a corresponding through hole. By twisting the ball screw 31 using the handle, the rotation of the ball screw 31 is converted into the movement of the screw nut 311, thereby changing the distance between the movable mechanism 4 and the fixed mechanism 5 to accommodate different widths of the PCB board 7.

As shown in fig. 7, a lifting adjusting block 53 is designed inside the fixed mechanism 5 and the movable mechanism 4, the lifting adjusting block 53 is sleeved above the belt motor 51, and the top of the lifting adjusting block is connected with the housing. The sliding up-down adjusting block 53 can change the height of the fixed mechanism 5 and the shell of the movable mechanism 4 to adapt to the PCB 7 with different numbers and different stacking heights.

As shown in fig. 10, the supporting plate 43 is provided below the push piece 421, and when the push piece cylinder 42 pushes out the push piece 421, the outer edge of the push piece 421 exceeds the outer edge of the supporting plate 43, so that the PCB board 7 falls off the supporting plate 43. The piston end of the bearing cylinder 6 is fixedly provided with a square supporting plate 61, and when the piston of the bearing cylinder 6 extends completely, the upper surface of the supporting plate 61 is higher than the upper surface of the belt 52 and lower than the bottom surface of the supporting plate 43, so that the PCB board 7 just falls on the upper surface of the belt 52.

11 internally mounted of electronic box has the PLC controller, adopts the whole device of PLC controller control, and is more reliable and more stable, and 11 outsides of electronic box are equipped with corresponding solenoid valve and the trigeminy piece 12 is connected with the cylinder. In order to count the number of the PCB 7 and determine the position of the PCB 7, a sensor 41 is disposed between the fixed mechanism 5 and the movable mechanism 4, and the sensor 41 is electrically connected to the circuit inside the electrical box 11.

In the actual use process, after the board stacking machine is installed, as shown in fig. 2 and 3, the switch 21 is pressed, the display screen 22 is lightened, the whole machine is self-checked, and the board stacking machine is started after the mode and the moving direction of the PCB 7 are selected. As shown in fig. 11, the support cylinder 6 is in an extended state, and the push cylinder 42 of the fixing mechanism 5 pushes the PCB 7 at the bottom layer to drop from the support plate 43 onto the support plate 61 of the support cylinder 6; as shown in fig. 12, the blade pushing cylinder 42 of the moving mechanism reciprocates rapidly to push the other side of the PCB 7 to fall from the supporting plate 43 onto the belt 52, then the supporting cylinder 6 retracts to make the PCB 7 near the fixing mechanism 5 also fall onto the belt 52, then the sensor 41 senses that the PCB 7 is in place, the fixing mechanism 5 and the belt motor 51 on the moving mechanism are started simultaneously to run in the same direction, as shown in fig. 3, the PCB 7 is moved to the next station, and the sensor 41 counts and displays on the display screen 22 at the same time.

If the width of the PCB 7 is changed, the distance between the fixing mechanism 5 and the moving mechanism needs to be changed, and the specific operation method is as shown in fig. 2 and 8, the handle is inserted into the ball screw 31 of the console 2, and then the ball screw 31 is selected to change the distance between the moving mechanism and the fixing mechanism 5.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for illustrative purposes only and do not represent the only embodiments, and as used herein, the terms "upper," "lower," "left," "right," "front," "rear," and the like are used in a positional relationship with reference to the drawings.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims

1. The utility model provides a compact PCB board stacking machine, includes frame (1), operation panel (2), alignment jig (3), movable establishment (4) and fixed establishment (5), its characterized in that: operation panel (2) and alignment jig (3) horizontal fixed mounting are at the upper surface of frame (1), fixed establishment (5) fixed mounting is at the back of operation panel (2), moving mechanism (4) fixed mounting is on moving platform (44) of alignment jig (3), fixed establishment (5), moving mechanism (4) all include push jack cylinder (42), belt motor (51), the terminal fixed mounting of push jack cylinder (42) has push jack (421) that are used for separating PCB board (7), belt motor (51) are installed in the below of push jack cylinder (42) and are driven belt (52) in order to remove PCB board (7), still are equipped with bearing cylinder (6) and assist PCB board (7) to place near fixed establishment (5) one side on belt (52), the lower part of frame (1) is equipped with electronic box (11).

2. A compact PCB board stacker according to claim 1, wherein: the surface of the operating console (2) is embedded with a display screen (22), a switch (21) and an emergency button (23), and the display screen (22), the switch (21) and the emergency button (23) are electrically connected with the electric box (11).

3. A compact PCB board stacker according to claim 1 wherein: the moving platform (44) of the adjusting frame (3) is arranged on the guide post and the ball screw (31), the screw nut (311) penetrates through the ball screw (31) and is fixedly arranged with the moving platform (44), one end of the ball screw (31) is extended to the operating platform (2), and the operating platform (2) is provided with a corresponding through hole.

4. A compact PCB board stacker according to claim 1, wherein: fixed establishment (5) and movable mechanism (4) design have lift adjustment block (53), lift adjustment block (53) cup joint in the top of belt motor (51), and the top is connected with the shell.

5. A compact PCB board stacker according to claim 1 wherein: a supporting plate (43) is arranged below the push sheet (421), and when the push sheet (421) is pushed out by the push sheet cylinder (42), the outer edge of the push sheet (421) exceeds the outer edge of the supporting plate (43).

6. A compact PCB board stacker according to claim 5 wherein: the piston end fixed mounting of bearing cylinder (6) has square layer board (61), when the piston of bearing cylinder (6) stretches out completely, the upper surface of layer board (61) is higher than the upper surface of belt (52) and is less than the bottom surface of backup pad (43).

7. A compact PCB board stacker according to any one of claims 1 to 6, wherein: a PLC (programmable logic controller) is installed in the electric box (11), and a corresponding electromagnetic valve and a triple piece (12) are arranged outside the electric box (11) and connected with the cylinder.

8. A compact PCB board stacker according to claim 7, wherein: a sensor (41) is arranged between the fixed mechanism (5) and the movable mechanism (4), and the sensor (41) is electrically connected with a circuit inside the electric box (11).