Automatic base dismounting machine for circuit board

Abstract

The utility model relates to a kind of automatic dismounting machine of circuit board pedestal.The automatic dismounting machine of circuit board pedestal includes workbench, first conveying table and second conveying table, and workbench is equipped with rotary manipulator;Rotary manipulator includes crossbeam, and first vertical plate and second vertical plate are connected to crossbeam, first vertical plate is equipped with first cylinder, and second vertical plate is equipped with second cylinder, first cylinder is connected with first side plate, second cylinder is connected with second side plate, and first side plate is connected with first cross plate between second side plate;Third side plate is installed in the bottom of first vertical plate, fourth side plate is installed in the bottom of second vertical plate, third side plate is located in the upside of first side plate, fourth side plate is located in the upside of second side plate, and second cross plate is connected between third side plate and fourth side plate;First gas nozzle is installed on first cross plate, and second gas nozzle is installed on second cross plate.The utility model automatic dismounting machine of circuit board pedestal is simple in structure, layout is reasonable, and the efficiency of circuit board pedestal dismounting can be significantly improved.

Description

Technical Field

[0001] This utility model relates to the field of circuit board manufacturing technology, and in particular to an automatic disassembly and assembly machine for circuit board bases. Background Technology

[0002] With the increasing density of electronic devices, the demand for automation equipment in the manufacturing and assembly of printed circuit boards (PCBs) is growing. This is especially true in surface mount technology (SMT) production lines, where frequent assembly and disassembly of PCBs and carriers is required. However, current PCB mounting and disassembly machines suffer from low efficiency, making them insufficient to meet the production needs of PCBs. Utility Model Content

[0003] Therefore, it is necessary to provide an automatic board base disassembly and assembly machine to address the problem that the automatic board base disassembly and assembly machine has low disassembly and assembly efficiency, which is difficult to meet the production needs of printed circuit boards.

[0004] An automatic assembly and disassembly machine for circuit board bases includes a workbench, a first conveyor table, and a second conveyor table. The workbench is connected to the first conveyor table and the second conveyor table respectively. The workbench is provided with a first conveyor track that cooperates with the first conveyor table and a second conveyor track that cooperates with the second conveyor table. A rotating manipulator is provided between the first conveyor track and the second conveyor track.

[0005] The rotating manipulator includes a crossbeam, with a first vertical plate and a second vertical plate fixedly connected to both ends of the crossbeam respectively. A first cylinder is installed on the outside of the first vertical plate, and a second cylinder is installed on the outside of the second vertical plate. The first cylinder is connected to a first side plate, and the second cylinder is connected to a second side plate. Multiple first horizontal plates are connected between the first side plate and the second side plate.

[0006] A third side plate is installed at the bottom of the first upright plate, and a fourth side plate is installed at the bottom of the second upright plate. The third side plate is located on the upper side of the first side plate, and the fourth side plate is located on the upper side of the second side plate. A plurality of second horizontal plates are connected between the third side plate and the fourth side plate.

[0007] The first horizontal plate is equipped with a plurality of first air nozzles, and the second horizontal plate is equipped with a plurality of second air nozzles. The height of the lower surface of the second air nozzle is less than the height of the lower surface of the first air nozzle.

[0008] When the automatic circuit board base disassembly and assembly machine is operating, the rotary manipulator on the worktable can grip the circuit boards on the first and second conveyor tracks. When the drive shafts of the first and second cylinders are not extended, the lower surface of the second air nozzle is lower than that of the first air nozzle, allowing the rotary manipulator to directly pick up circuit boards of the first size through the second air nozzle. When the drive shafts of the first and second cylinders are extended, the first side plate, second side plate, and first horizontal plate descend synchronously, and the first air nozzle descends synchronously as well. This ensures that the lower surface of the first air nozzle is lower than that of the second air nozzle, allowing the rotary manipulator to directly pick up circuit boards of the second size through the first air nozzle. The first air nozzle is positioned on the first horizontal plate to align with the circuit board of the first size, and the second air nozzle is positioned on the second horizontal plate to align with the circuit board of the second size. It can be seen that the automatic circuit board base disassembly and assembly machine can select to pick up either the first or second size circuit board according to production needs without changing the rotary manipulator, thus improving operational efficiency. The types of materials conveyed on the first and second conveyor tracks can be set according to actual requirements. Through the cooperation of the first conveyor rail, the second conveyor rail, and the rotating manipulator, the disassembly and assembly of the circuit board and the base can be smoothly achieved.

[0009] In one embodiment, the first conveying track includes a first station, a second station, and a third station, with the second station located between the first station and the third station, and the first station located adjacent to the first conveying table.

[0010] In one embodiment, the second workstation is provided with a liftable blocking block.

[0011] In one embodiment, the second workstation is equipped with a vacuum plate, which has multiple negative pressure holes.

[0012] In one embodiment, both the first conveying track and the second conveying track are equipped with a track gauge adjustment device.

[0013] In one embodiment, a column is provided between the first conveying track and the second conveying track. A first rotating arm that rotates in a horizontal direction is provided on the column. A second rotating arm that rotates in a horizontal direction is provided on the first rotating arm. A lifting shaft is provided on the second rotating arm. The rotary manipulator is mounted on the lifting shaft.

[0014] In one embodiment, a first CCD camera is mounted on the second rotating arm.

[0015] In one embodiment, a second CCD camera is mounted on the worktable, and the second CCD camera is mounted between the first conveyor track and the second conveyor track.

[0016] In one embodiment, the blocking block is connected to a drive cylinder. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the automatic disassembly and assembly machine for the circuit board base of this utility model;

[0018] Figure 2 This is a partial structural diagram of the automatic disassembly and assembly machine for the circuit board base of this utility model;

[0019] Figure 3 This is a schematic diagram of the rotating manipulator in the automatic disassembly and assembly machine for the circuit board base of this utility model;

[0020] Figure 4 This is another partial structural diagram of the automatic disassembly and assembly machine for the circuit board base of this utility model;

[0021] Among them, 10 is the workbench, 20 is the first conveyor table, 30 is the second conveyor table, 40 is the first conveyor track, 50 is the second conveyor track, 60 is the rotary manipulator, 70 is the column, 80 is the first CCD camera, 41 is the first workstation, 42 is the second workstation, 421 is the blocking block, 422 is the vacuum plate, 423 is the drive cylinder, 43 is the third workstation, 61 is the crossbeam, 62 is the first upright plate, 621 is the third side plate, 63 is the second upright plate, 631 is the fourth side plate, 64 is the first cylinder, 65 is the second cylinder, 66 is the first side plate, 67 is the second side plate, 68 is the first horizontal plate, 69 is the second horizontal plate, 71 is the first rotating arm, 72 is the second rotating arm, and 73 is the lifting shaft. Detailed Implementation

[0022] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0023] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly on" another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0024] Unless otherwise defined, 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 pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] This utility model discloses an automatic disassembly and assembly machine for circuit board bases.

[0026] like Figures 1 to 4 As shown, the automatic assembly and disassembly machine for the circuit board base includes a workbench 10, a first conveyor table 20, and a second conveyor table 30. The workbench 10 is connected to the first conveyor table 20 and the second conveyor table 30. The workbench 10 is provided with a first conveyor track 40 that cooperates with the first conveyor table 20 and a second conveyor track 50 that cooperates with the second conveyor table 30. A rotary manipulator 60 is provided between the first conveyor track 40 and the second conveyor track 50. The rotary manipulator 60 includes a crossbeam 61, with a first vertical plate 62 and a second vertical plate 63 fixedly connected to both ends of the crossbeam 61. A first cylinder 64 is installed on the outside of the first vertical plate 62, and a second cylinder 65 is installed on the outside of the second vertical plate 63. A cylinder 64 is connected to a first side plate 66, a second cylinder 65 is connected to a second side plate 67, and multiple first horizontal plates 68 are connected between the first side plate 66 and the second side plate 67; a third side plate 621 is installed at the bottom of a first vertical plate 62, and a fourth side plate 631 is installed at the bottom of a second vertical plate 63; the third side plate 621 is located on the upper side of the first side plate 66, and the fourth side plate 631 is located on the upper side of the second side plate 67; multiple second horizontal plates 69 are connected between the third side plate 621 and the fourth side plate 631; multiple first air nozzles are installed on the first horizontal plates 68, and multiple second air nozzles are installed on the second horizontal plates 69; the height of the lower surface of the second air nozzles is less than the height of the lower surface of the first air nozzles.

[0027] When the automatic circuit board base disassembly and assembly machine is operating, the rotary manipulator on the worktable can grip the circuit boards on the first and second conveyor tracks. When the drive shafts of the first and second cylinders are not extended, the lower surface of the second air nozzle is lower than that of the first air nozzle, allowing the rotary manipulator to directly pick up circuit boards of the first size through the second air nozzle. When the drive shafts of the first and second cylinders are extended, the first side plate, second side plate, and first horizontal plate descend synchronously, and the first air nozzle descends synchronously as well. This ensures that the lower surface of the first air nozzle is lower than that of the second air nozzle, allowing the rotary manipulator to directly pick up circuit boards of the second size through the first air nozzle. The first air nozzle is positioned on the first horizontal plate to align with the circuit board of the first size, and the second air nozzle is positioned on the second horizontal plate to align with the circuit board of the second size. It can be seen that the automatic circuit board base disassembly and assembly machine can select to pick up either the first or second size circuit board according to production needs without changing the rotary manipulator, thus improving operational efficiency. The types of materials conveyed on the first and second conveyor tracks can be set according to actual requirements. Through the cooperation of the first conveyor rail, the second conveyor rail, and the rotating manipulator, the disassembly and assembly of the circuit board and the base can be smoothly achieved.

[0028] When assembling the circuit board and the base, the first conveyor 20 and the second conveyor 30 can respectively transport the circuit board and the base, and the rotary robot 60 completes the assembly of the circuit board and the base. When separating the circuit board and the base, the first conveyor 20 can transport the assembled circuit board and the base, and then the rotary robot 60 completes the separation of the circuit board and the base. That is, the first conveyor 20 and the second conveyor 30 can transport different materials according to actual needs.

[0029] The first conveying track 40 includes a first station 41, a second station 42, and a third station 43. The second station 42 is located between the first station 41 and the third station 43, and the first station 41 is located adjacent to the first conveying table 20. By setting the first station 41, the second station 42, and the third station 43, the layout of the first conveying track 40 is made more reasonable.

[0030] The second workstation 42 is equipped with a liftable blocking block 421. By setting the blocking block 421, circuit boards or bases flowing into the second workstation 42 can be blocked, thus facilitating the rotary robot 60 to pick up the materials on the second workstation 42. Furthermore, the second workstation 42 is equipped with a vacuum plate 422, which has multiple negative pressure holes. When the circuit board and base are stacked together on the second workstation 42, the vacuum plate 422, with its negative pressure holes, can provide negative pressure to fix the base, thus facilitating the rotary robot 60 to pick up the circuit board.

[0031] Both the first conveying track 20 and the second conveying track 30 are equipped with track gauge adjustment devices. By setting the track gauge adjustment devices, the track width of the first conveying track 20 and the second conveying track 30 can be adjusted, so that the first conveying track 20 and the second conveying track 30 can meet the conveying of materials of different sizes.

[0032] A column 70 is provided between the first conveying track 20 and the second conveying track 30. A first rotating arm 71, which rotates horizontally, is mounted on the column 70. A second rotating arm 72, which also rotates horizontally, is mounted on the first rotating arm 71. A lifting shaft 73 is mounted on the second rotating arm 72, and a rotary manipulator 60 is mounted on the lifting shaft 73. By setting the lifting shaft 73, the rotary manipulator 60 can descend to a suitable height to pick up materials.

[0033] The second rotating arm 72 is equipped with a first CCD camera 80. By setting the first CCD camera 80, the appearance quality of the upper surface of the material can be inspected when the rotating robot arm 60 picks up the material.

[0034] A second CCD camera is installed on the worktable 10, between the first conveyor track 40 and the second conveyor track 50. By setting up the second CCD camera, the appearance quality of the lower surface of the material can be inspected when the rotating robot arm 60 picks up the material.

[0035] The blocking block 421 is connected to a drive cylinder 423. By setting the drive cylinder 423, the raising and lowering of the blocking block 421 can be accurately controlled.

[0036] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A circuit board socket automatic dismounting machine, characterized by, It includes a worktable, a first conveyor table and a second conveyor table. The worktable is connected to the first conveyor table and the second conveyor table respectively. The worktable is provided with a first conveyor track that cooperates with the first conveyor table and a second conveyor track that cooperates with the second conveyor table. A rotating manipulator is provided between the first conveyor track and the second conveyor track. The rotating manipulator includes a crossbeam, with a first vertical plate and a second vertical plate fixedly connected to both ends of the crossbeam respectively. A first cylinder is installed on the outside of the first vertical plate, and a second cylinder is installed on the outside of the second vertical plate. The first cylinder is connected to a first side plate, and the second cylinder is connected to a second side plate. Multiple first horizontal plates are connected between the first side plate and the second side plate. A third side plate is installed at the bottom of the first upright plate, and a fourth side plate is installed at the bottom of the second upright plate. The third side plate is located on the upper side of the first side plate, and the fourth side plate is located on the upper side of the second side plate. A plurality of second horizontal plates are connected between the third side plate and the fourth side plate. The first horizontal plate is equipped with a plurality of first air nozzles, and the second horizontal plate is equipped with a plurality of second air nozzles. The height of the lower surface of the second air nozzle is less than the height of the lower surface of the first air nozzle.

2. The circuit board socket automatic dismounting machine according to claim 1, wherein The first conveying track includes a first station, a second station and a third station, the second station is located between the first station and the third station, and the first station is located adjacent to the first conveying table.

3. The circuit board socket automatic dismounting machine according to claim 2, wherein The second workstation is equipped with a liftable blocking block.

4. The circuit board socket automatic dismounting machine according to claim 3, wherein The second workstation is equipped with a vacuum plate, which has multiple negative pressure holes.

5. The automatic mounting and dismounting machine for the base of a circuit board according to any one of claims 1 to 4, characterized in that, Both the first and second conveying tracks are equipped with track gauge adjustment devices.

6. The circuit board socket automatic dismounting machine according to claim 5, wherein A column is provided between the first conveying track and the second conveying track. A first rotating arm that rotates in the horizontal direction is provided on the column. A second rotating arm that rotates in the horizontal direction is provided on the first rotating arm. A lifting shaft is provided on the second rotating arm. The rotary manipulator is mounted on the lifting shaft.

7. The circuit board socket automatic dismounting machine according to claim 6, wherein The first CCD camera is mounted on the second rotating arm.

8. The circuit board socket automatic dismounting machine according to claim 7, wherein A second CCD camera is mounted on the workbench, and the second CCD camera is installed between the first conveyor track and the second conveyor track.

9. The circuit board socket automatic dismounting machine according to claim 3, wherein The blocking block is connected to a drive cylinder.

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