Printed circuit board (PCB) two-dimensional code drilling, reading and steering all-in-one machine

Abstract

The utility model discloses a printed circuit board (PCB) two-dimensional code drilling, reading and steering all-in-one machine, which belongs to the technical field of PCB processing and comprises a rack, a drilling device is arranged in the middle of the rack, a PCB carrying device is arranged above the drilling device, a feeding end of the rack is provided with a PCB feeding and conveying device, a discharging end of the rack is provided with a PCB discharging and conveying device, and the PCB discharging and conveying device is connected with the PCB carrying device. The PCB feeding conveying device, the PCB carrying device, the code drilling device, the PCB discharging conveying device, the PCB steering device, the device for automatically replacing the paper tape and the aluminum tape and the code reading device are ingeniously combined, so that the PCB feeding conveying device, the PCB carrying device, the code drilling device, the PCB discharging conveying device, the PCB steering device, the device for automatically replacing the paper tape and the aluminum tape and the code reading device are arranged on the upper side edge of the PCB discharging conveying device, and the PCB turning device is arranged between the code drilling device and the PCB discharging conveying device. According to the utility model, the PCB is installed in the rack, integration of board feeding, carrying, drilling processing, board discharging blocking, code reading verification, centering and board discharging of the PCB is realized, the purchase cost is reduced, the energy consumption is reduced, the position space is saved, and the requirements of an automatic production line are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of PCB processing, and specifically relates to a PCB two-dimensional code drilling, code reading and steering integrated machine. Background Art

[0002] After the PCB QR code processing is completed, the processed QR code needs to be read and verified and the data uploaded.

[0003] Due to the limitations of the direction of incoming materials and the drilling position, the PCB needs to be changed in direction to meet the customer's application needs. Currently, this field uses independent drilling machines, PCB steering machines, and PCB QR code readers to complete the above processes, which increases the equipment procurement cost, occupies more space, and increases energy consumption. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a PCB two-dimensional code drilling, reading and turning integrated machine, which has the characteristics of reducing procurement costs, lowering energy consumption and saving location space.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PCB two-dimensional code drilling, reading and steering all-in-one machine, comprising a frame, a drilling device is arranged in the middle of the frame, a PCB board handling device is arranged above the drilling device, a PCB board feeding conveying device is arranged at the feeding end of the frame, a PCB board output conveying device is arranged at the discharging end of the frame, a code reading device is arranged on the upper side of the PCB board output conveying device, a PCB board steering device is arranged in the middle position between the drilling device and the PCB board output conveying device, devices for automatically replacing paper tape and aluminum tape are arranged on both sides of the drilling device, and an outer shell is arranged on the outer surface of the frame.

[0006] Preferably, the PCB board feeding conveying device comprises a conveying roller assembly, a driving motor, a conveying belt, a blocking plate, a PCB board moving and positioning mechanism, a position sensor, a PCB board moving and positioning motor, a lifting mechanism, a lifting sliding assembly, a position sensor and a positioning support plate, wherein a blocking plate is provided at the feeding tail end of the conveying roller assembly, a position sensor is provided on both sides of the blocking plate and the side of the conveying roller assembly, a PCB board moving and positioning mechanism is provided in the middle of the bottom of the conveying roller assembly, a PCB board moving and positioning motor is provided on the side of the PCB board moving and positioning mechanism, a lifting mechanism is provided on both sides of the PCB board moving and positioning mechanism, a plurality of lifting sliding assemblies are connected to the side of the lifting mechanism, a driving motor is provided on the bottom side of the conveying roller assembly, the transmission wheels of the conveying roller assembly and the driving motor shaft are driven by a conveying belt, and a positioning support plate is provided on one side of the upper end of the conveying roller assembly.

[0007] Preferably, the PCB board handling device includes a handling linear slide module, a driving motor, a synchronous wheel and a synchronous belt, a Z-axially movable linear slide module 1, a Z-axial cylinder, a suction cup assembly A, a suction cup assembly B and a position sensor 3, wherein the sides of the handling linear slide module are provided with synchronous wheels and synchronous belts, the sides of the synchronous wheels and the synchronous belts are connected to the Z-axially movable linear slide module 1, the upper end of the Z-axially movable linear slide module 1 is provided with a Z-axial cylinder, the bottom side of the Z-axially movable linear slide module 1 is provided with a suction cup assembly A, the other side of the bottom of the Z-axially movable linear slide module 1 is provided with a suction cup assembly B, position sensors 3 are provided on both sides of the bottom of the handling linear slide module, the upper end of the side of the handling linear slide module is provided with a driving motor for outputting power, the suction cup assembly A and the suction cup assembly B are both composed of a plurality of brackets and suction cups, and a plurality of suction cups are provided at equal intervals at the bottom of the brackets.

[0008] Preferably, the code drilling device includes an X-axis moving device, a Y-axis moving device, a Z-axis moving device, a position sensor 4 and a base, wherein the X-axis moving device is arranged at the upper end of the base, the Y-axis moving device is arranged at the upper end of the X-axis moving device, the Z-axis moving device is arranged on the side of the Y-axis moving device, and the position sensor 4 is arranged on the upper end of the base on the side of the X-axis moving device.

[0009] Preferably, the PCB board output conveying device comprises a conveying roller assembly 2, a driving motor 2, a conveying belt 2, a PCB blocking mechanism, a PCB board moving and centering mechanism, a position sensor 5, a PCB board moving and centering motor, a lifting mechanism 2, a lifting sliding assembly 2 and a position sensor 6, wherein a PCB blocking mechanism is arranged at the discharge tail end of the conveying roller assembly 2, position sensors 5 are arranged on both sides of the PCB blocking mechanism and the side of the conveying roller assembly 2, a PCB board moving and centering mechanism is arranged in the middle of the bottom of the conveying roller assembly 2, a PCB board moving and centering motor is arranged on the side of the PCB board moving and centering mechanism, lifting mechanisms 2 are arranged on both sides of the PCB board moving and centering mechanism, a plurality of lifting sliding assemblies 2 are connected to the side of the lifting mechanism 2, a driving motor 2 is arranged on the bottom side of the conveying roller assembly 2, and the transmission wheels of the conveying roller assembly 2 and the rotating shaft of the driving motor 2 are driven by a conveying belt 2.

[0010] Preferably, the PCB board steering device includes a Z-axis moving linear slide module 2, a reducer motor, a steering reducer motor, a suction cup assembly C and a position sensor 7, wherein a reducer motor is arranged on the side of the fixed frame, a Z-axis moving linear slide module 2 is arranged on the other side of the fixed frame, a steering reducer motor is arranged at the lower end of the Z-axis moving linear slide module 2, a suction cup assembly C is arranged at the lower end of the steering reducer motor, a position sensor 7 is arranged on the side of the steering reducer motor, and the steering reducer motor is composed of a plurality of brackets and suction cups, and a plurality of suction cups are arranged at equal intervals at the bottom of the bracket.

[0011] Preferably, the device for automatically replacing paper tape and aluminum tape comprises a paper tape take-up mechanism, an aluminum tape take-up mechanism, a paper tape unwinding mechanism, an aluminum tape unwinding mechanism, a compression and tensioning mechanism, a position sensor 8, a compression cylinder, a push cylinder, a paper tape and aluminum tape compression cylinder, an encoder, a guide wheel and a mounting frame, wherein the aluminum tape take-up mechanism is arranged at the upper end of one side of the mounting frame, the paper tape take-up mechanism is arranged at the lower end of one side of the mounting frame, the aluminum tape unwinding mechanism is arranged at the upper end of the other side of the mounting frame, the paper tape unwinding mechanism is arranged at the lower end of the other side of the mounting frame, the compression and tensioning mechanism is arranged in the middle of the lower end of the mounting frame, the position sensor 8 is arranged on the side of the mounting frame near the paper tape unwinding mechanism and the aluminum tape unwinding mechanism, multiple sets of guide wheels are arranged on both sides of the mounting frame, the compression cylinder is arranged on the upper end of the side of the mounting frame, the push cylinder is arranged below the compression cylinder, the encoder is arranged on the side of the position sensor 8, and several paper tape and aluminum tape compression cylinders are arranged on the upper end of the compression and tensioning mechanism.

[0012] Preferably, the code reading device comprises a linear module, a camera and a light source, wherein a side movable frame of the linear module is provided with a camera, and a light source is provided at the bottom of the camera.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model skillfully combines a PCB board infeed conveying device, a PCB board handling device, a code drilling device, a PCB board outfeed conveying device, a PCB board steering device, a device for automatically replacing paper tape and aluminum tape, and a code reading device, and installs them in a rack. The PCB board is integrated from board infeed, handling, drilling processing, board outfeed blocking, code reading verification, centering steering to board outfeed, thereby reducing procurement costs, lowering energy consumption, saving location space, and meeting the needs of automated production lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the internal structure of the frame of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure after the outer shell of the utility model is installed;

[0017] Figure 3 This is a schematic diagram of the structure of the PCB feeding and conveying device of the utility model;

[0018] Figure 4 For this utility model Figure 3 Left view of

[0019] Figure 5 This is a schematic diagram of the structure of the PCB board handling device of the utility model;

[0020] Figure 6 This is a structural schematic diagram of the code drilling device of the utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the PCB board delivery conveying device of the utility model;

[0022] Figure 8 For this utility model Figure 7 Rear view of

[0023] Fig. 9 This is a schematic diagram of the structure of the PCB board steering device of the utility model;

[0024] Fig.10 This is a schematic diagram of the structure of the device for automatically replacing paper tape and aluminum tape of the utility model;

[0025] Fig.11 This is a schematic diagram of the structure of the code reading device of the utility model;

[0026] In the figure: 1. PCB board feeding conveyor; 101. Conveying roller assembly 1; 102. Driving motor 1; 103. Conveying belt 1; 104. Blocking plate; 105. PCB board moving positioning mechanism; 106. Position sensor 1; 107. PCB board moving positioning motor; 108. Lifting mechanism 1; 109. Lifting sliding assembly 1; 110. Position sensor 2; 111. Positioning support plate; 2. PCB board handling device; 21. Handling linear slide rail module; 2 ... 1. Drive motor; 23. Synchronous wheel and synchronous belt; 24. Z-axis moving linear slide module 1; 25. Z-axis cylinder; 26. Suction cup assembly A; 27. Suction cup assembly B; 28. Position sensor 3; 3. Drilling device; 31. X-axis moving device; 32. Y-axis moving device; 33. Z-axis moving device; 34. Position sensor 4; 35. Base; 4. PCB board conveying device; 401. Conveying roller assembly 2; 402. Driving motor 2; 403. Conveying belt 2; 4 04, PCB blocking mechanism; 405, PCB board moving centering mechanism; 406, position sensor five; 407, PCB board moving centering motor; 408, lifting mechanism two; 409, lifting sliding assembly two; 410, position sensor six; 5, PCB board steering device; 51, Z-axis moving linear slide module two; 52, reducer motor; 53, steering reducer motor; 54, suction cup assembly C; 55, position sensor seven; 56, fixed frame; 6, automatic paper tape replacement , aluminum tape device; 601, paper tape take-up mechanism; 602, aluminum tape take-up mechanism; 603, paper tape unwinding mechanism; 604, aluminum tape unwinding mechanism; 605, pressing and tensioning mechanism; 606, position sensor eight; 607, pressing cylinder; 608, pressing cylinder; 609, paper tape and aluminum tape pressing cylinder; 610, encoder; 611, guide wheel; 612, mounting bracket; 7, code reading device; 71, linear module; 72, camera; 73, light source; 8, frame; 9, outer shell. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-11 The utility model provides the following technical solutions: a PCB two-dimensional code drilling, reading and steering integrated machine, including a frame 8, a drilling device 3 is arranged in the middle of the frame 8, a PCB board handling device 2 is arranged above the drilling device 3, a PCB board feeding conveying device 1 is arranged at the feeding end of the frame 8, a PCB board out conveying device 4 is arranged at the discharging end of the frame 8, a code reading device 7 is arranged on the upper side of the PCB board out conveying device 4, a PCB board steering device 5 is arranged in the middle position between the drilling device 3 and the PCB board out conveying device 4, devices 6 for automatically replacing paper tape and aluminum tape are arranged on both sides of the drilling device 3, and an outer shell 9 is arranged on the outer surface of the frame 8.

[0029] Specifically, the PCB feeding conveying device 1 includes a conveying roller assembly 101, a driving motor 102, a conveying belt 103, a blocking plate 104, a PCB board moving positioning mechanism 105, a position sensor 106, a PCB board moving positioning motor 107, a lifting mechanism 108, a lifting sliding assembly 109, a position sensor 110 and a positioning support plate 111, wherein the feeding tail end of the conveying roller assembly 101 is provided with a blocking plate 104, and both sides of the blocking plate 104 and the side of the conveying roller assembly 101 are provided with a position sensor 106, and the conveying roller assembly 101 is provided with a positioning sensor 106. A PCB board moving and positioning mechanism 105 is arranged in the middle of the bottom of 1, a PCB board moving and positioning motor 107 is arranged on the side of the PCB board moving and positioning mechanism 105, a lifting mechanism 108 is arranged on both sides of the PCB board moving and positioning mechanism 105, and a plurality of lifting sliding components 109 are connected to the side of the lifting mechanism 108, a driving motor 102 is arranged on the side of the bottom of the conveying roller component 101, and the transmission wheels of the conveying roller component 101 and the driving motor 102 rotating shaft are driven by a conveying belt 103, and a positioning support plate 111 is arranged on one side of the upper end of the conveying roller component 101.

[0030] By adopting the above technical solution, the PCB board feeding conveying device 1 detects that the PCB board enters the conveying device, and the conveying roller assembly 101 is driven to rotate by the driving motor 102 and the conveying belt 103, driving the PCB board to move parallel to the conveying roller assembly 101, and the PCB board moves to the blocking plate 104. The position sensor 106 detects that the PCB board reaches the blocking plate 104, and the lifting mechanism 108 drives the lifting sliding assembly 109 to lift the PCB board so that the PCB board leaves the conveying roller assembly 101. The PCB board moving positioning mechanism 105 is driven by the PCB board moving positioning motor 107 to move the PCB board to the positioning support plate 111. The position sensor 2 110 detects that a board has arrived and sends a signal to the PCB board handling device 2.

[0031] Specifically, the PCB board handling device 2 includes a handling linear slide module 21, a driving motor 22, a synchronous wheel and a synchronous belt 23, a Z-axis moving linear slide module 24, a Z-axis cylinder 25, a suction cup assembly A 26, a suction cup assembly B 27 and a position sensor 3 28, wherein the side of the handling linear slide module 21 is provided with a synchronous wheel and a synchronous belt 23, the side of the synchronous wheel and the synchronous belt 23 is connected to the Z-axis moving linear slide module 24, and the upper end of the Z-axis moving linear slide module 24 is provided with There is a Z-axis cylinder 25, a suction cup assembly A26 is arranged on one side of the bottom of the Z-axis movable linear slide module 24, a suction cup assembly B27 is arranged on the other side of the bottom of the Z-axis movable linear slide module 24, position sensors 28 are arranged on both sides of the bottom of the transport linear slide module 21, a driving motor 22 for outputting power is arranged on the upper end of the side of the transport linear slide module 21, the suction cup assembly A26 and the suction cup assembly B27 are both composed of a plurality of brackets and suction cups, and a plurality of suction cups are arranged at equal intervals on the bottom of the bracket.

[0032] By adopting the above technical scheme, the PCB board handling device 2 receives a board signal, and the driving motor 22 on the handling linear slide module 21 starts to drive the synchronous wheel and the synchronous belt 23, and the suction cup assembly A26 and the suction cup assembly B27 are transmitted to the specified position through the synchronous belt. The Z-axial cylinder 25 drives the suction cup assembly A26 and the suction cup assembly B27 to move up and down through the Z-axial moving linear slide module 1 24, and the vacuum suction cup absorbs the PCB board, and the driving motor 22 on the handling linear slide module 21 starts to drive the synchronous wheel and the synchronous belt 23, and the suction cup assembly A26 and the suction cup assembly B27 are transmitted to the specified position of the drilling device 3 through the synchronous belt. The Z-axial cylinder 25 descends, and the suction cup assembly closes the vacuum and is placed on the workbench of the drilling device 3. The Z-axial cylinder 25 drives the suction cup assembly A26 and the suction cup assembly B27 to rise, and the suction cup assembly A26 moves to the top of the PCB board feeding conveying device 1 to wait for the board to be taken. Similarly, the suction cup assembly B27 moves to the top of the workbench of the drilling device 3 to wait for the PCB board after the drilling process is completed.

[0033] Specifically, the drilling device 3 includes an X-axis moving device 31, a Y-axis moving device 32, a Z-axis moving device 33, a position sensor 34 and a base 35, wherein the X-axis moving device 31 is arranged at the upper end of the base 35, the Y-axis moving device 32 is arranged at the upper end of the X-axis moving device 31, the Z-axis moving device 33 is arranged on the side of the Y-axis moving device 32, and the position sensor 34 is arranged on the upper end of the base 35 on the side of the X-axis moving device 31.

[0034] By adopting the above technical solution, after the PCB board is placed at the specified position on the workbench of the drilling device 3, the paper tape and aluminum tape pressing cylinder 609 in the device 6 for automatically replacing the paper tape and aluminum tape presses the aluminum tape, PCB board and paper tape, and according to the control system instruction, the X-axis moving device 31, the Y-axis moving device 32 and the Z-axis moving device 33 in the drilling device 3 perform drilling processing.

[0035] Specifically, the PCB board delivery conveying device 4 includes a conveying roller assembly 2 401, a driving motor 2 402, a conveying belt 2 403, a PCB blocking mechanism 404, a PCB board moving centering mechanism 405, a position sensor 5 406, a PCB board moving centering motor 407, a lifting mechanism 2 408, a lifting sliding assembly 2 409 and a position sensor 6 410, wherein the discharge tail end of the conveying roller assembly 2 401 is provided with a PCB blocking mechanism 404, and both sides of the PCB blocking mechanism 404 and the side of the conveying roller assembly 2 401 are provided with position sensors. Device five 406, a PCB board moving and centering mechanism 405 is arranged in the middle of the bottom of the conveying roller assembly 2 401, a PCB board moving and centering motor 407 is arranged on the side of the PCB board moving and centering mechanism 405, a lifting mechanism 2 408 is arranged on both sides of the PCB board moving and centering mechanism 405, and a plurality of lifting sliding assemblies 2 409 are connected to the side of the lifting mechanism 2 408, a driving motor 2 402 is arranged on the side of the bottom of the conveying roller assembly 2 401, and the transmission wheels of the conveying roller assembly 2 401 and the driving motor 2 402 rotating shaft are driven by a conveying belt 2 403.

[0036] By adopting the above technical solution, the processed PCB board on the second roller assembly 401 is transferred to the PCB blocking mechanism 404, the position sensor five 406 detects that the PCB board is in place, the lifting mechanism two 408 drives the lifting sliding assembly two 409 to lift the PCB board, and the code reading device 7 performs code reading verification on the processed two-dimensional code. After the code reading verification is completed, the PCB board moving and centering motor 407 drives the PCB board moving and centering mechanism 405 to move the PCB board to the center, and after the position sensor six 410 detects that the PCB board is centered, the PCB board steering device 5 adjusts the height and angle, closes the vacuum suction cup assembly, and places the PCB board on the lifting sliding assembly two 409. The lifting mechanism two 408 drives the lifting sliding assembly two 409 to descend, and places the PCB board on the conveying roller assembly two 401. The PCB blocking mechanism 404 descends, and the PCB board is conveyed to the next processing equipment by the PCB board delivery conveying device 4.

[0037] Specifically, the PCB board steering device 5 includes a Z-axis moving linear slide module 2 51, a reducer motor 52, a steering reducer motor 53, a suction cup assembly C54 and a position sensor 7 55, wherein the reducer motor 52 is arranged on the side of the fixed frame 56, and the Z-axis moving linear slide module 2 51 is arranged on the other side of the fixed frame 56, the steering reducer motor 53 is arranged at the lower end of the Z-axis moving linear slide module 2 51, the suction cup assembly C54 is arranged at the lower end of the steering reducer motor 53, and the position sensor 7 55 is arranged on the side of the steering reducer motor 53, and the steering reducer motor 53 is composed of a plurality of brackets and suction cups, and a plurality of suction cups are arranged at equal intervals at the bottom of the bracket.

[0038] By adopting the above technical solution, the reducer motor 52 in the PCB board steering device 5 drives the Z-axis moving linear slide module 2 51, the steering reducer motor 53, and the suction cup assembly C54 to move to the set position, and the suction cup assembly C54 turns on the vacuum to absorb the PCB board. At the same time, the Z-axis moving linear slide module 2 51 is lifted to the set height, and is driven by the steering reducer motor 53 to rotate to the set angle, and the Z-axis moving linear slide module 2 51 is lowered to the set height.

[0039] Specifically, the device 6 for automatically replacing paper tape and aluminum tape includes a paper tape take-up mechanism 601, an aluminum tape take-up mechanism 602, a paper tape unwinding mechanism 603, an aluminum tape unwinding mechanism 604, a pressing and tensioning mechanism 605, a position sensor 8 606, a pressing cylinder 607, a pressing cylinder 608, a paper tape and aluminum tape pressing cylinder 609, an encoder 610, a guide wheel 611 and a mounting frame 612, wherein the aluminum tape take-up mechanism 602 is arranged at the upper end of one side of the mounting frame 612, the paper tape take-up mechanism 601 is arranged at the lower end of one side of the mounting frame 612, the aluminum tape unwinding mechanism 604 is arranged at the upper end of the other side of the mounting frame 612, and the mounting frame A paper tape unwinding mechanism 603 is provided at the lower end of the other side of 612, a pressing and tensioning mechanism 605 is provided in the middle of the lower end of the mounting frame 612, a position sensor eight 606 is provided on the side of the mounting frame 612 near the paper tape unwinding mechanism 603 and the aluminum tape unwinding mechanism 604, multiple groups of guide wheels 611 are provided on both sides of the mounting frame 612, a pressing cylinder 607 is provided at the upper end of the side of the mounting frame 612, a tightening cylinder 608 is provided below the pressing cylinder 607, an encoder 610 is provided on the side of the position sensor eight 606, and a plurality of paper tape and aluminum tape pressing cylinders 609 are provided at the upper end of the pressing and tensioning mechanism 605.

[0040] By adopting the above technical scheme, the motor in the device 6 for automatically replacing the paper tape and aluminum tape drives the paper tape take-up mechanism 601 and the aluminum tape take-up mechanism 602 to rotate and drive the paper tape and the aluminum tape to perform winding action. At the same time, the pulling force of the paper tape and the aluminum tape drives the paper tape unwinding mechanism 603 and the aluminum tape unwinding mechanism 604 to perform synchronous rotation. At the same time, the encoder 610 records the moving length and transmits it to the controller system. The paper tape and the aluminum tape move to the set length, the motor stops rotating, and the action of automatically replacing the paper tape and the aluminum tape is completed.

[0041] Specifically, the code reading device 7 includes a linear module 71 , a camera 72 and a light source 73 , wherein the side movable frame of the linear module 71 is provided with the camera 72 , and the bottom of the camera 72 is provided with the light source 73 .

[0042] By adopting the above technical solution, the second lifting mechanism 408 drives the second lifting sliding assembly 409 to lift the PCB board, and the linear module 71 in the code reading device 7 drives the camera 72 and the camera 72 to read and verify the processed two-dimensional code.

[0043] The working principle and use process of the utility model: when the utility model is used, the PCB board feeding conveying device 1 detects that the PCB board enters the conveying device, and the conveying roller assembly 101 is driven to rotate by the driving motor 102 and the conveying belt 103, driving the PCB board to move parallel to the conveying roller assembly 101, and the PCB board moves to the blocking plate 104. The position sensor 106 detects that the PCB board reaches the blocking plate 104, and the lifting mechanism 108 drives the lifting sliding assembly 109 to lift the PCB board so that the PCB board leaves the conveying roller assembly 101. The PCB board moving positioning mechanism 105 is driven by the PCB board moving positioning motor 107 to move the PCB board to the positioning support plate 111, and the position sensor 110 detects that a board has arrived, and sends a signal to the PCB board handling device 2;

[0044] The PCB board handling device 2 receives a board signal, and the driving motor 22 on the handling linear slide module 21 starts to drive the synchronous wheel and the synchronous belt 23, and the suction cup assembly A26 and the suction cup assembly B27 are transmitted to the specified position through the synchronous belt. The Z-axis cylinder 25 drives the suction cup assembly A26 and the suction cup assembly B27 to move up and down through the Z-axis moving linear slide module 1 24, and the vacuum suction cup absorbs the PCB board, and the driving motor 22 on the handling linear slide module 21 starts to drive the synchronous wheel and the synchronous belt 23, and the suction cup assembly A26 and the suction cup assembly B27 are transmitted to the specified position of the drilling device 3 through the synchronous belt. The Z-axis cylinder 25 descends, and the suction cup assembly closes the vacuum and is placed on the workbench of the drilling device 3. The Z-axis cylinder 25 drives the suction cup assembly A26 and the suction cup assembly B27 to rise, and the suction cup assembly A26 moves to the top of the PCB board feeding conveying device 1 to wait for the board to be taken. Similarly, the suction cup assembly B27 moves to the top of the workbench of the drilling device 3 to wait for the PCB board after the drilling process is completed.

[0045] After the PCB board is placed at the designated position of the workbench of the drilling device 3, the paper tape and aluminum tape pressing cylinder 609 in the device 6 for automatically replacing the paper tape and aluminum tape presses the aluminum tape, PCB board and paper tape, and according to the control system instruction, the X-axis moving device 31, the Y-axis moving device 32 and the Z-axis moving device 33 in the drilling device 3 perform drilling processing;

[0046] After the drilling process is completed, the paper tape and aluminum tape pressing cylinder 609 in the device 6 for automatically replacing the paper tape and aluminum tape releases the pressure on the aluminum tape, PCB board and paper tape. At the same time, the suction cup assembly B27 located above the workbench of the drilling device 3 waiting to suck the PCB board after the drilling process is completed vacuum sucks the processed PCB board. At the same time, the suction cup assembly B27 located above the PCB inlet conveyor 1 waiting to take the board vacuum sucks the PCB board to be processed, and is transported to the designated position by the PCB board transporting device 2, that is, the processed PCB board is moved to the PCB outlet conveyor 4, and the PCB board to be processed is moved to the drilling device 3. The Z-axis cylinder 25 in the PCB board transporting device 2 descends, and at the same time, the suction cup assembly A26 and the suction cup assembly B27 The vacuum is turned off, and the PCB board is placed on the workbench of the drilling device 3 and the conveying roller assembly 2 401 in the PCB board conveying device 4. At the same time, the motor in the device 6 for automatically replacing the paper tape and aluminum tape drives the paper tape take-up mechanism 601 and the aluminum tape take-up mechanism 602 to rotate and drive the paper tape and aluminum tape to do winding action. At the same time, due to the pulling force of the paper tape and aluminum tape, the paper tape unwinding mechanism 603 and the aluminum tape unwinding mechanism 604 are driven to rotate synchronously. At the same time, the encoder 610 records the moving length and transmits it to the controller system. The paper tape and aluminum tape move to the set length, the motor stops rotating, and the action of automatically replacing the paper tape and aluminum tape is completed. At the same time, the paper tape and aluminum tape pressing cylinder 609 in the device 6 for automatically replacing the paper tape and aluminum tape presses the aluminum tape, the PCB board and the paper tape, and the X The axis moving device 31, the Y-axis moving device 32, and the Z-axis moving device 33 perform drilling processing. At the same time, the driving motor 2 402 in the PCB board delivery conveying device 4 is started to drive the conveying roller assembly 2 401 to rotate through the conveying belt 2 403, and the processed PCB board on the conveying roller assembly 2 401 is transferred to the PCB blocking mechanism 404. The position sensor 5 406 detects that the PCB board is in place, and the lifting mechanism 2 408 drives the lifting sliding assembly 2 409 to lift the PCB board. The linear module 71 in the code reading device 7 drives the camera 72 and the camera 72 to read and verify the processed two-dimensional code. After the code reading and verification is completed, the PCB board moving centering motor 407 drives the PCB board moving centering mechanism 405 to move the PCB board to the In the process, after the position sensor 6 410 detects that the PCB board is centered, the reducer motor 52 in the PCB board steering device 5 drives the Z-axis moving linear slide module 2 51, the steering reducer motor 53, and the suction cup assembly C54 to move to the set position, and the suction cup assembly C54 turns on the vacuum to absorb the PCB board. At the same time, the Z-axis moving linear slide module 2 51 is lifted to the set height and driven by the steering reducer motor 53 to rotate to the set angle. The Z-axis moving linear slide module 2 51 is lowered to the set height, and the vacuum suction cup assembly is closed. The PCB board is placed on the lifting sliding assembly 2 409, and the lifting mechanism 2 408 drives the lifting sliding assembly 2 409 to descend, and the PCB board is placed on the conveying roller assembly 2 401, and the PCB blocking mechanism 404 descends.The PCB board is transported to the next processing equipment by the PCB board delivery device 4, and the entire processing process of the PCB board from board entry, transportation, drilling processing, board exit blocking, code reading verification, centering and turning to board exit is completed.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. PCB two-dimensional code drilling, reading and steering integrated machine, including a frame, characterized by: A code drilling device is arranged in the middle of the frame, a PCB board carrying device is arranged above the code drilling device, a PCB board feeding conveying device is arranged at the feeding end of the frame, a PCB board discharging conveying device is arranged at the discharging end of the frame, a code reading device is arranged on the upper side of the PCB board discharging conveying device, a PCB board steering device is arranged in the middle position between the code drilling device and the PCB board discharging conveying device, devices for automatically replacing paper tape and aluminum tape are arranged on both sides of the code drilling device, and an outer shell is arranged on the outer surface of the frame.

2. The PCB two-dimensional code drilling, reading and steering integrated machine according to claim 1, characterized in that: The PCB board feeding conveying device comprises a conveying roller assembly, a driving motor, a conveying belt, a blocking plate, a PCB board moving and positioning mechanism, a position sensor, a PCB board moving and positioning motor, a lifting mechanism, a lifting sliding assembly, a position sensor and a positioning support plate, wherein a blocking plate is arranged at the feeding tail end of the conveying roller assembly, a position sensor is arranged on both sides of the blocking plate and the side of the conveying roller assembly, a PCB board moving and positioning mechanism is arranged in the middle of the bottom of the conveying roller assembly, a PCB board moving and positioning motor is arranged on the side of the PCB board moving and positioning mechanism, a lifting mechanism is arranged on both sides of the PCB board moving and positioning mechanism, a plurality of lifting sliding assemblies are connected to the side of the lifting mechanism, a driving motor is arranged on the bottom side of the conveying roller assembly, a transmission wheel of the conveying roller assembly and the driving motor shaft is driven by a conveying belt, and a positioning support plate is arranged on one side of the upper end of the conveying roller assembly.

3. The PCB two-dimensional code drilling, reading and steering integrated machine according to claim 1, characterized in that: The PCB board handling device includes a handling linear slide module, a driving motor, a synchronous wheel and a synchronous belt, a Z-axially movable linear slide module 1, a Z-axial cylinder, a suction cup assembly A, a suction cup assembly B and a position sensor 3, wherein the side of the handling linear slide module is provided with a synchronous wheel and a synchronous belt, the side of the synchronous wheel and the synchronous belt is connected with the Z-axially movable linear slide module 1, the upper end of the Z-axially movable linear slide module 1 is provided with a Z-axial cylinder, the bottom side of the Z-axially movable linear slide module 1 is provided with a suction cup assembly A, the other side of the bottom of the Z-axially movable linear slide module 1 is provided with a suction cup assembly B, position sensors 3 are provided on both sides of the bottom of the handling linear slide module, the upper end of the side of the handling linear slide module is provided with a driving motor for outputting power, the suction cup assembly A and the suction cup assembly B are both composed of a plurality of brackets and suction cups, and a plurality of suction cups are provided at equal intervals at the bottom of the bracket.

4. The PCB two-dimensional code drilling, reading and steering integrated machine according to claim 1, characterized in that: The code drilling device includes an X-axis moving device, a Y-axis moving device, a Z-axis moving device, a position sensor 4 and a base, wherein the X-axis moving device is arranged at the upper end of the base, the Y-axis moving device is arranged at the upper end of the X-axis moving device, the Z-axis moving device is arranged on the side of the Y-axis moving device, and the position sensor 4 is arranged on the upper end of the base located on the side of the X-axis moving device.

5. The PCB two-dimensional code drilling, reading and turning integrated machine according to claim 1, characterized in that: The PCB board delivery conveying device comprises a conveying roller assembly 2, a driving motor 2, a conveying belt 2, a PCB blocking mechanism, a PCB board moving and centering mechanism, a position sensor 5, a PCB board moving and centering motor, a lifting mechanism 2, a lifting sliding assembly 2 and a position sensor 6, wherein a PCB blocking mechanism is arranged at the discharge tail end of the conveying roller assembly 2, position sensors 5 are arranged on both sides of the PCB blocking mechanism and the side of the conveying roller assembly 2, a PCB board moving and centering mechanism is arranged in the middle of the bottom of the conveying roller assembly 2, a PCB board moving and centering motor is arranged on the side of the PCB board moving and centering mechanism, lifting mechanisms 2 are arranged on both sides of the PCB board moving and centering mechanism, a plurality of lifting sliding assemblies 2 are connected to the side of the lifting mechanism 2, a driving motor 2 is arranged on the bottom side of the conveying roller assembly 2, and the transmission wheels of the conveying roller assembly 2 and the rotating shaft of the driving motor 2 are driven by a conveying belt 2.

6. The PCB two-dimensional code drilling, reading and turning integrated machine according to claim 1, characterized in that: The PCB board steering device includes a Z-axis moving linear slide module 2, a reducer motor, a steering reducer motor, a suction cup assembly C and a position sensor 7, wherein a reducer motor is arranged on the side of the fixed frame, and a Z-axis moving linear slide module 2 is arranged on the other side of the fixed frame, a steering reducer motor is arranged at the lower end of the Z-axis moving linear slide module 2, a suction cup assembly C is arranged at the lower end of the steering reducer motor, and a position sensor 7 is arranged on the side of the steering reducer motor. The steering reducer motor is composed of a plurality of brackets and suction cups, and a plurality of suction cups are arranged at equal intervals at the bottom of the bracket.

7. The PCB two-dimensional code drilling, reading and turning integrated machine according to claim 1, characterized in that: The device for automatically replacing paper tape and aluminum tape comprises a paper tape take-up mechanism, an aluminum tape take-up mechanism, a paper tape unwinding mechanism, an aluminum tape unwinding mechanism, a compression and tensioning mechanism, a position sensor 8, a compression cylinder, a push cylinder, a paper tape and aluminum tape compression cylinder, an encoder, a guide wheel and a mounting frame, wherein the aluminum tape take-up mechanism is arranged at the upper end of one side of the mounting frame, the paper tape take-up mechanism is arranged at the lower end of one side of the mounting frame, the aluminum tape unwinding mechanism is arranged at the upper end of the other side of the mounting frame, the paper tape unwinding mechanism is arranged at the lower end of the other side of the mounting frame, the compression and tensioning mechanism is arranged in the middle of the lower end of the mounting frame, the position sensor 8 is arranged at the side of the mounting frame near the paper tape unwinding mechanism and the aluminum tape unwinding mechanism, multiple groups of guide wheels are arranged on both sides of the mounting frame, the compression cylinder is arranged at the upper end of the side of the mounting frame, the push cylinder is arranged below the compression cylinder, the encoder is arranged on the side of the position sensor 8, and a plurality of paper tape and aluminum tape compression cylinders are arranged at the upper end of the compression and tensioning mechanism.

8. The PCB two-dimensional code drilling, reading and turning integrated machine according to claim 1, characterized in that: The code reading device comprises a linear module, a camera and a light source, wherein a side movable frame of the linear module is provided with a camera, and a light source is provided at the bottom of the camera.

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