阅读说明：本技术 一种pcb板自动切割装置 (PCB board automatic cutting device ) 是由 尚雅楠 于 2020-12-16 设计创作，主要内容包括：本发明公开了一种PCB板自动切割装置,属于PCB板加工技术领域,包括工作台、输送带、上料装置、固定装置、移动装置、切割装置、清理装置和收集装置,所述工作台放置于水平面上,所述上料装置安装在工作台的顶部,所述输送带安装在工作台的顶部且位于上料装置的旁侧,所述固定装置安装在工作台上且位于输送带的底部,所述移动装置安装在工作台的顶部,所述切割装置安装在移动装置上,所述收集装置放置在水平面上位于工作台的旁侧。本发明通过固定装置将输送带上的PCB板进行固定配合切割装置和移动装置将PCB板进行切割作业提高了工作效率。(The invention discloses an automatic cutting device for a PCB (printed circuit board), which belongs to the technical field of PCB processing and comprises a workbench, a conveyer belt, a feeding device, a fixing device, a moving device, a cutting device, a cleaning device and a collecting device, wherein the workbench is placed on a horizontal plane, the feeding device is installed at the top of the workbench, the conveyer belt is installed at the top of the workbench and positioned beside the feeding device, the fixing device is installed on the workbench and positioned at the bottom of the conveyer belt, the moving device is installed at the top of the workbench, the cutting device is installed on the moving device, and the collecting device is placed on the horizontal plane and positioned beside the workbench. According to the invention, the PCB on the conveying belt is fixedly matched with the cutting device and the moving device through the fixing device, so that the cutting operation of the PCB is improved.)

1. An automatic cutting device for a PCB (printed Circuit Board), which is characterized by comprising a workbench (1), a conveying belt (2), a feeding device (3), a fixing device (4), a moving device (5), a cutting device (6), a cleaning device (7) and a collecting device (8), the workbench (1) is placed on a horizontal plane, the feeding device (3) is arranged at the top of the workbench (1), the conveyer belt (2) is arranged at the top of the workbench (1) and is positioned beside the feeding device (3), the fixing device (4) is arranged on the workbench (1) and is positioned at the bottom of the conveying belt (2), the moving device (5) is arranged at the top of the workbench (1), the cutting device (6) is arranged on the moving device (5), the collecting device (8) is arranged on the horizontal plane and positioned beside the workbench (1).

2. The automatic cutting device of the PCB board as claimed in claim 1, wherein the feeding device (3) comprises a working motor (31), a working motor seat (32), a supporting block (33), a first rotating frame (34), a second rotating frame (35), a connecting block (36), a moving seat (37), a moving plate (38), a placing box (39), two supporting plates (391) and a plurality of moving members (392) arranged on the moving plate (38) at equal intervals, each moving member (392) comprises a fixed block (3921), a fixed block (3922), a hinged block (3923) and a spring piece (3924), the moving seat (37) is installed on the worktable (1), the working motor seat (32) is installed at the bottom of the moving seat (37), the working motor (31) is installed on the working motor seat (32), the supporting block (33) is installed at the bottom of the moving seat (37), the main shaft of the working motor (31) penetrates through the supporting block (33), one end of the first rotating frame (34) is installed on the main shaft of the working motor (31) and is in transmission fit with the main shaft of the working motor (31), the moving plate (38) is installed on the moving seat (37) and is in sliding fit with the moving seat (37), the connecting block (36) is installed at the bottom of the moving plate (38), the bottom of the moving seat (37) is provided with a sliding chute in sliding fit with the connecting block (36), two ends of the second rotating frame (35) are respectively connected with the first rotating frame (34) and the connecting block (36), the two supporting plates (391) are symmetrically installed at the top of the workbench (1), the placing box (39) is placed at the tops of the two supporting plates (391), the fixed block (3921) is arranged at the top of the moving plate (38), the hinge block (3923) is arranged on the fixed block (3921) and is in rotation connection with the fixed block (3921), the clamping block (3922) is arranged at one end of the hinge block (3923) and fixedly connected with the fixing block (3921), and a spring piece (3924) is arranged between one end of the hinge block (3923) and the clamping block (3922).

3. The automatic cutting device for the PCB board as claimed in claim 1, wherein the fixing device (4) comprises a bearing seat (41), a fixing motor (42), a square block (43), a first fixing component (44) and a second fixing component (45), the bearing seat (41) is installed at the top of the workbench (1), the fixing motor (42) is installed at the bottom of the bearing seat (41), the square block (43) is installed at the top of the bearing seat (41) and is matched with the fixing motor (42) in a spindle transmission manner, the first fixing component (44) and the second fixing component (45) are symmetrically arranged on the bearing seat (41) in the same structure, and the first fixing component (44) comprises a tension frame (441), a sliding rod (442), a sliding plate (443), a bearing plate (444), two first driving frames (445), two second driving frames (446), Two fixing frames (447) and two fixing fixture blocks (448), the bearing plate (444) is installed on the bearing seat (41), one end of the tension frame (441) is installed on one end of the square block (43), two ends of the sliding rod (442) are respectively fixedly connected with the bearing plate (444) and the bearing seat (41), the sliding plate (443) is installed on the sliding rod (442) and is in sliding fit with the sliding rod (442), the other end of the tension frame (441) is connected with the sliding plate (443), one ends of the two first driving frames (445) are symmetrically installed on the sliding plate (443) and are in rotating fit with the sliding plate (443), one ends of the two second driving frames (446) are respectively installed at the other ends of the two first driving frames (445) and are in rotating fit with the first driving frames (445), the two fixing frames (447) are placed on the bearing plate (444) and are in rotating fit with the other end of the second driving frame (446), the two fixed fixture blocks (448) are symmetrically arranged on the two fixed frames (447), and the fixed fixture blocks (448) are provided with clamping grooves.

4. The automatic cutting device for the PCB board as recited in claim 1, wherein the moving device (5) comprises a bearing seat (51), an L-shaped seat (52), a transverse lead screw sliding table (53), a longitudinal lead screw sliding table (54), a transverse sliding block (55), a transverse sliding rod (56), a bearing block (57), a supporting rod (58) and a U-shaped plate (59), the bearing seat (51) is installed at the top of the workbench (1), the L-shaped seat (52) is installed on the bearing seat (51), the transverse lead screw sliding table (53) and the longitudinal lead screw sliding table (54) are both installed on the L-shaped seat (52), the transverse sliding block (55) is installed on the sliding table of the transverse lead screw sliding table (53), the transverse sliding rod (56) is fixedly installed on the transverse sliding rod (56), the bearing block (57) is installed on the transverse sliding rod (56) and is in sliding fit with the transverse sliding rod (56), u template (59) are installed on the slip table of vertical lead screw slip table (54), be equipped with U type groove on U template (59), bracing piece (58) are installed on carrier block (57) and with U type groove sliding fit.

5. The automatic cutting device for the PCB board as recited in claim 4, wherein the cutting device (6) comprises a cutting base (61), an electric driving cylinder (62), a stretching frame (63), a lifting rod (64), a cutting board (65), a cutting knife (66), two hinged frames (67) and two lifting frames (68), the cutting base (61) is installed on a supporting rod (58), the electric driving cylinder (62) is installed at the bottom of the cutting base (61) and is in hinged fit with the cutting base (61), one end of the stretching frame (63) is installed at the bottom of the cutting base (61) and is in hinged fit with the cutting base (61), the other end of the stretching frame (63) is installed on the telescopic end of the electric driving cylinder (62), a sliding groove is arranged on the stretching frame (63), one end of the lifting rod (64) is installed in the sliding groove on the stretching frame (63) and is in rotatable fit with the stretching frame (63), two the one end symmetry of articulated frame (67) is installed in the bottom of cutting seat (61) and with cutting seat (61) articulated cooperation, two lifting frame (68) install respectively at the other end of two articulated frames (67) and with two articulated frame (67) normal running fit, cutting board (65) install the other end at two lifting frame (68) and the other end of lifter (64) and with two lifting frame (68) and lifter (64) articulated cooperation, the bottom at cutting board (65) is installed in cutting knife (66).

6. The automatic cutting device for PCB of claim 4, wherein the cleaning device (7) comprises a working electric cylinder (71), a working electric cylinder base (72), a communication rod (73), a cleaning base (74), a rotating motor (75), a rotating motor base (76), a rotating gear (77), a rotating gear (78), a rack bar (79), a rotating frame (791), a small-sized dust collector (792) and two connecting plates (793), the two connecting plates (793) are installed on the bearing base (51), two ends of the communication rod (73) are connected with the side walls of the two connecting plates (793), the working electric cylinder base (72) is installed on the bearing base (51), the working electric cylinder (71) is installed on the working electric cylinder base (72), the cleaning base (74) is installed on the communication rod (73) and is in sliding fit with the communication rod (73), the flexible end of work electricity jar (71) is connected with clearance seat (74), install on clearance seat (74) rotation motor seat (76), install on rotation motor seat (76) rotation motor (75), running gear (77) install on the main shaft of rotation motor (75) and with the spindle drive cooperation of rotating motor (75), ratch (79) install on clearance seat (74) and with clearance seat (74) normal running fit, the one end at ratch (79) and with running gear (77) meshing are installed to running gear (78), the other end at ratch (79) and with ratch (79) normal running fit are installed to swivel mount (791), small-size dust collector (792) is installed on swivel mount (791).

7. An automatic cutting device for PCB board as claimed in claim 1, wherein the collecting device (8) comprises a collecting box (81) and a cotton pad (82), the collecting box (81) is placed on the horizontal plane, the cotton pad (82) is placed in the collecting box (81).

Technical Field

The invention relates to the technical field of PCB processing, in particular to an automatic cutting device for a PCB.

Background

Pcb (printed Circuit board), which is called printed Circuit board in chinese, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

The utility model discloses a PCB board automatic cutting device that current publication number is CN206517677U, this utility model discloses a PCB board automatic cutting device, including frame and cutting device, cutting device locates the frame upper end, be equipped with automatic feed device, rollgang and calibration equipment in the frame, automatic feed device sets up in the head end of rollgang, and calibration equipment locates the end of rollgang, and calibration equipment includes image collector and calibrator, cutting device locates rollgang middle part, and automatic feed device, cutting device and calibrator pass through a controller centralized control. This automatic cutting device can carry out the accuracy cutting to monoblock PCB board automatically, avoids appearing the condition of miscut, effectively improves the yield of PCB board.

Above-mentioned utility model still has following defect: the cutting operation can not be carried out on the PCB in the process of conveying the PCB, and the work efficiency is low due to the fact that other operations are required.

Disclosure of Invention

The embodiment of the invention provides an automatic cutting device for a PCB (printed circuit board), which aims to solve the technical problem that when the PCB is cut, fixed cutting cannot be carried out in the PCB conveying process, and other operations are required to cause lower working efficiency.

The embodiment of the invention adopts the following technical scheme: the utility model provides a PCB board automatic cutting device, includes workstation, conveyer belt, loading attachment, fixing device, mobile device, cutting device, cleaning device and collection device, the workstation is placed on the horizontal plane, loading attachment installs the top at the workstation, the conveyer belt is installed at the top of workstation and is located loading attachment's side, fixing device installs the bottom that just is located the conveyer belt on the workstation, the top at the workstation is installed to the mobile device, cutting device installs on the mobile device, collection device places the side that lies in the workstation on the horizontal plane.

Further, the feeding device comprises a working motor, a working motor base, a supporting block, a first rotating frame, a second rotating frame, a connecting block, a moving seat, a moving plate, a placing box, two supporting plates and a plurality of moving parts which are arranged on the moving plate at equal intervals, each moving part comprises a fixed block, a fixture block, a hinge block and a spring piece, the moving seat is arranged on the workbench, the working motor base is arranged at the bottom of the moving seat, the working motor is arranged on the working motor base, the supporting block is arranged at the bottom of the moving seat, a main shaft of the working motor penetrates through the supporting block, one end of the first rotating frame is arranged on the main shaft of the working motor and is in transmission fit with the main shaft of the working motor, the moving plate is arranged on the moving seat and is in sliding fit with the moving seat, the connecting block is arranged at the bottom of the moving plate, and a sliding, the both ends of second rotating turret are connected with first rotating turret and connecting block respectively, two the top at the workstation is installed to the backup pad symmetry, place the box and place the top at two backup pads, the fixed block sets up the top at the movable plate, articulated piece setting just rotates with the fixed block on the fixed block and is connected, the fixture block setting is in the one end of articulated piece and with fixed block fixed connection, be equipped with the spring leaf between the one end of articulated piece and the fixture block.

Further, the fixing device comprises a bearing seat, a fixing motor, a square block, a first fixing component and a second fixing component, the bearing seat is arranged at the top of the workbench, the fixing motor is arranged at the bottom of the bearing seat, the square block is arranged at the top of the bearing seat and is in transmission fit with a main shaft of the fixing motor, the first fixing component and the second fixing component are symmetrically arranged on the bearing seat in the same structure, the first fixing component comprises a tension frame, a sliding rod, a sliding plate, a bearing plate, two first driving frames, two second driving frames, two fixing frames and two fixing clamping blocks, the bearing plate is arranged on the bearing seat, one end of the tension frame is arranged on one end of the square block, two ends of the sliding rod are respectively and fixedly connected with the bearing plate and the bearing seat, the sliding plate is arranged on the sliding rod and is in sliding fit with the sliding rod, the other end of the tension frame is connected with the sliding plate, one ends of the two first driving frames are symmetrically installed on the sliding plate and are in running fit with the sliding plate, one ends of the two second driving frames are respectively installed at the other ends of the two first driving frames and are in running fit with the first driving frames, the two fixing frames are placed on the bearing plate and are in running fit with the other ends of the second driving frames, the two fixing clamping blocks are symmetrically installed on the two fixing frames, and clamping grooves are formed in the fixing clamping blocks.

Further, the mobile device is including bearing seat, L seat, horizontal lead screw slip table, vertical lead screw slip table, horizontal slider, horizontal slide bar, carrier block, bracing piece and U template, the top at the workstation is installed to the bearing seat, the L seat is installed on bearing the seat, horizontal lead screw slip table and vertical lead screw slip table are all installed on the L seat, horizontal slider is installed on the slip table of horizontal lead screw slip table, horizontal slide bar fixed mounting is on horizontal slide bar, the carrier block install on horizontal slide bar and with horizontal slide bar sliding fit, the U template is installed on the slip table of vertical lead screw slip table, be equipped with U type groove on the U template, the bracing piece install on the carrier block and with U type groove sliding fit.

Further, the cutting device comprises a cutting seat, a driving electric cylinder, a stretching frame, a lifting rod, a cutting plate, a cutting knife, two hinged frames and two lifting frames, the cutting seat is installed on the supporting rod, the driving electric cylinder is installed at the bottom of the cutting seat and is hinged and matched with the cutting seat, one end of the stretching frame is installed at the bottom of the cutting seat and is hinged and matched with the cutting seat, the other end of the stretching frame is installed on the telescopic end of the driving electric cylinder, a sliding groove is formed in the stretching frame, one end of the lifting rod is installed in the sliding groove in the stretching frame and is in running fit with the stretching frame, one ends of the two hinged frames are symmetrically installed at the bottom of the cutting seat and are hinged and matched with the cutting seat, the two lifting frames are respectively installed at the other ends of the two hinged frames and are in running fit with the two hinged frames, the cutting plate is installed at the other ends of the two lifting frames and the other ends of the lifting rod, the cutting knife is arranged at the bottom of the cutting plate.

Further, the cleaning device comprises a working electric cylinder, a working electric cylinder base, a communication rod, a cleaning base, a rotating motor base, a rotating gear, a rack rod, a rotating frame, a small-sized dust collector and two connecting plates, wherein the two connecting plates are arranged on the bearing base, two ends of the communication rod are connected with the side walls of the two connecting plates, the working electric cylinder base is arranged on the bearing base, the working electric cylinder is arranged on the working electric cylinder base, the cleaning base is arranged on the communication rod and is in sliding fit with the communication rod, the telescopic end of the working electric cylinder is connected with the cleaning base, the rotating motor base is arranged on the cleaning base, the rotating motor is arranged on the rotating motor base, the rotating gear is arranged on a main shaft of the rotating motor and is in transmission fit with the main shaft of the rotating motor, the rack rod is arranged on the cleaning base and is in rotating fit with the cleaning base, the rotary gear is installed at the one end of ratch and meshes with the running gear, the swivel mount is installed at the other end of ratch and with ratch normal running fit, small-size dust catcher is installed on the swivel mount.

Further, the collecting device comprises a collecting box and a cotton pad, the collecting box is placed on the horizontal plane, and the cotton pad is placed in the collecting box.

The embodiment of the invention adopts at least one technical scheme which can achieve the following beneficial effects:

the utility model provides a PCB board cutting device, the one of which is placed when placing the box, work motor function drives first rotating turret and rotates, first rotating turret rotates and drives the second rotating turret and rotates, the second rotating turret rotates and drives the connecting block and remove in the draw-in groove of removal seat, make the movable plate carry out the back-and-forth movement, the fixture block blocks to the articulated piece when the movable plate moves forward and can not rotate when making articulated piece conflict PCB board, the front end of articulated piece drives the position of propelling movement to next articulated piece forward of PCB board, drive the PCB board through the reciprocal removal of articulated piece and carry out intermittent type removal material loading to the conveyer belt, can not take place to block up when making the cutting operation to the PCB board. When the movable plate moves backwards, the clamping block does not influence the rotation of the hinging block, so that the hinging block rotates to move to the original position from the lower part of the PCB when abutting against the PCB.

Secondly, when the conveying belt conveys the PCB, the fixed motor operates to drive the square block to rotate, the square block rotates to drive the first fixed component and the second fixed component to operate, the square block drives the tension frame to move, the tension frame drives the sliding plate to move on the sliding rod, the sliding plate moves to drive the two first driving frames to rotate, the two first driving frames rotate to drive the two second driving frames to rotate, the two second driving frames rotate to drive the two fixing frames to move relatively, the two fixing frames on the first fixed component and the second fixed component move relatively to enable the clamping grooves on the fixing clamping blocks to clamp and fix the PCB on the conveying belt to finish the fixing operation of the PCB, and the work efficiency of cutting the PCB integrally is improved by directly cutting the PCB in the process of conveying the PCB in a fixed matching manner by the cutting device, making the operation more fluid and less time-consuming.

The utility model discloses a three, when cutting the operation to the PCB board, horizontal lead screw slip table function drives horizontal slider and removes, horizontal slider removes and drives horizontal slide bar and removes, horizontal slide bar removes the bracing piece that drives on the carrier block and carries out the lateral shifting and make the cutting device on the bracing piece can carry out the lateral shifting operation to the PCB board, vertical lead screw slip table function drives the U template and removes, the U template removes and drives the bracing piece and carry out longitudinal movement, the bracing piece removes and drives the carrier block and slide on horizontal slide bar, the bracing piece carries out longitudinal movement and makes the cutting device on the bracing piece can carry out the longitudinal shifting operation to the PCB board, cooperation cutting device can accomplish the comprehensive cutting convenient and fast to the PCB board.

Fourthly, when cutting the operation to the PCB board, the driving electric cylinder operates and drives the stretching frame to move downwards, the stretching frame moves downwards and drives the lifting rod to move downwards, the lifting rod moves downwards to enable the two hinged frames to move downwards, the two hinged frames move downwards and drive the two lifting frames to move downwards, the downward movement through the lifting rod and the two hinged frames drives the cutting seat to move downwards to enable the cutting knife to move to the PCB board, and the movement of the moving device is matched with the PCB board to cut the operation on the surface.

Its five, after cutting device cuts the operation to the PCB board, the electric jar function of working drives the clearance seat this moment and removes to the PCB board side after being cut on the intercommunication pole, it is rotatory to rotate the motor function and drive the running gear, the running gear is rotatory to drive the rotating gear, the rotatory ratch that drives of rotating gear rotates, the ratch rotates and drives the swivel mount rotation, the swivel mount rotates and drives small-size dust catcher and rotate the dust absorption operation in the top of PCB board, the sweeps on the PCB board after will cutting is cleared up and is accomplished the operation, make the environment of work keep clean and tidy.

Sixthly, the cotton pad can protect the PCB conveyed by the conveying belt and cannot damage the PCB.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of the feeding device of the present invention;

FIG. 4 is a schematic perspective view of a cutting device according to the present invention;

FIG. 5 is a partial perspective view of the mobile device of the present invention;

FIG. 6 is a partial perspective view of the fastening device of the present invention;

FIG. 7 is a schematic perspective view of the cleaning device of the present invention;

FIG. 8 is an exploded perspective view of the moving member of the present invention.

Reference numerals

The working table 1, the conveying belt 2, the loading device 3, the working motor 31, the working motor base 32, the supporting block 33, the first rotating frame 34, the second rotating frame 35, the connecting block 36, the moving base 37, the moving plate 38, the placing box 39, the supporting plate 391, the moving member 392, the fixing block 3921, the clamping block 3922, the hinge block 3923, the spring plate 3924, the fixing device 4, the supporting base 41, the fixing motor 42, the square block 43, the first fixing component 44, the tension frame 441, the sliding rod 442, the sliding plate 443, the supporting plate 444, the first driving frame 445, the second driving frame 446, the fixing frame 447, the fixing clamping block 448, the second fixing component 45, the moving device 5, the bearing base 51, the L base 52, the transverse screw rod sliding table 53, the longitudinal screw rod sliding table 54, the transverse sliding block 55, the transverse sliding rod 56, the bearing block 57, the supporting rod 58, the U-shaped plate 59, the cutting device 6, the cutting base 61, the driving electric, lifting rod 64, cutting board 65, cutting knife 66, hinged frame 67, lifting frame 68, cleaning device 7, working electric cylinder 71, working cylinder seat 72, communication rod 73, cleaning seat 74, rotating motor 75, rotating motor seat 76, rotating gear 77, rotating gear 78, rack bar 79, rotating frame 791, small-sized dust collector 792, connecting plate 793, collecting device 8, collecting box 81 and cotton pad 82.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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 technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 8, an embodiment of the invention provides an automatic cutting device for a PCB, which includes a workbench 1, a conveyor belt 2, a feeding device 3, a fixing device 4, a moving device 5, a cutting device 6, a cleaning device 7 and a collecting device 8, wherein the workbench 1 is placed on a horizontal plane, the feeding device 3 is installed at the top of the workbench 1, the conveyor belt 2 is installed at the top of the workbench 1 and located beside the feeding device 3, the fixing device 4 is installed on the workbench 1 and located at the bottom of the conveyor belt 2, the moving device 5 is installed at the top of the workbench 1, the cutting device 6 is installed on the moving device 5, and the collecting device 8 is placed on the horizontal plane and located at the side of the workbench 1.

Preferably, referring to fig. 3 and 8, the feeding device 3 includes a working motor 31, a working motor base 32, a supporting block 33, a first rotating frame 34, a second rotating frame 35, a connecting block 36, a moving base 37, a moving plate 38, a placing box 39, two supporting plates 391 and a plurality of moving members 392 arranged on the moving plate 38 at equal intervals, each moving member 392 includes a fixed block 3921, a clamping block 3922, a hinge block 3923 and a spring piece 3924, the moving base 37 is installed on the workbench 1, the working motor base 32 is installed at the bottom of the moving base 37, the working motor 31 is installed on the working motor base 32, the supporting block 33 is installed at the bottom of the moving base 37, a main shaft of the working motor 31 penetrates through the supporting block 33, one end of the first rotating frame 34 is installed on the main shaft of the working motor 31 and is in transmission fit with the main shaft of the working motor 31, the moving plate 38 is installed on the moving base 37 and is in sliding fit with the moving, the connecting block 36 is mounted at the bottom of the moving plate 38, a sliding groove in sliding fit with the connecting block 36 is formed in the bottom of the moving seat 37, two ends of the second rotating frame 35 are respectively connected with the first rotating frame 34 and the connecting block 36, the two supporting plates 391 are symmetrically mounted at the top of the workbench 1, the placing box 39 is placed at the tops of the two supporting plates 391, the fixed block 3921 is arranged at the top of the moving plate 38, the hinge block 3923 is arranged on the fixed block 3921 and is rotatably connected with the fixed block 3921, the fixture block 3922 is arranged at one end of the hinge block 3923 and is fixedly connected with the fixed block 3921, and a spring piece 3924 is arranged between one end of the hinge block 3923 and the fixture block 3922; when the PCB is placed in the placing box 39, the operation of the working motor 31 drives the first rotating frame 34 to rotate, the first rotating frame 34 rotates to drive the second rotating frame 35 to rotate, the second rotating frame 35 rotates to drive the connecting block 36 to move in the clamping groove of the moving seat 37, so that the moving plate 38 moves back and forth, when the moving plate 38 moves forward, the clamping block 3922 blocks the hinged block 3923 to prevent the hinged block 3923 from rotating when the hinged block 3923 collides with the PCB, the front end of the hinged block 3923 drives the PCB to be pushed forward to the position of the next hinged block 3923, the PCB is driven to move intermittently to feed the conveyor belt 2 through the reciprocating movement of the hinged block 3923, and the PCB can not be jammed during the processing and cutting operation. When the moving plate 38 moves backward, the locking block 3922 does not affect the rotation of the hinge block 3923, so that the hinge block 3923 rotates to move from the position below the PCB to the original position when abutting against the PCB.

Preferably, referring to fig. 2 and 6, the fixing device 4 comprises a bearing bracket 41, a fixed motor 42, a square block 43, a first fixing assembly 44 and a second fixing assembly 45, the bearing bracket 41 is installed on the top of the workbench 1, the fixed motor 42 is installed on the bottom of the bearing bracket 41, the square block 43 is installed on the top of the bearing bracket 41 and is in spindle transmission fit with the fixed motor 42, the first fixing assembly 44 and the second fixing assembly 45 are symmetrically arranged on the bearing bracket 41 in the same structure, the first fixing assembly 44 comprises a tension frame 441, a sliding rod 442, a sliding plate 443, a bearing plate 444, two first driving frames 445, two second driving frames 446, two fixing frames 447 and two fixing blocks 448, the bearing plate 444 is installed on the bearing bracket 41, one end of the tension frame 441 is installed on one end of the square block 43, two ends of the sliding rod 442 are fixedly connected with the bearing plate 444 and the bearing bracket 41 respectively, the sliding plate 443 is installed on the sliding rod 442 and is in sliding fit with the sliding rod 442, the other end of the tension frame 441 is connected with the sliding plate 443, one ends of the two first driving frames 445 are symmetrically installed on the sliding plate 443 and are in rotating fit with the sliding plate 443, one ends of the two second driving frames 446 are respectively installed at the other ends of the two first driving frames 445 and are in rotating fit with the first driving frames 445, the two fixing frames 447 are placed on the supporting plate 444 and are in rotating fit with the other end of the second driving frame 446, the two fixing blocks 448 are symmetrically installed on the two fixing frames 447, and the fixing blocks 448 are provided with clamping grooves; when the conveyer belt 2 conveys the PCB, the fixed motor 42 operates to drive the square block 43 to rotate, the square block 43 rotates to drive the first fixed component 44 and the second fixed component 45 to operate, the square block 43 drives the tension frame 441 to move, the tension frame 441 drives the sliding plate 443 to move on the sliding rod 442, the sliding plate 443 moves to drive the two first driving frames 445 to rotate, the two first driving frames 445 rotate to drive the two second driving frames 446 to rotate, the two second driving frames 446 rotate to drive the two fixing frames 447 to move relatively, the two fixing frames 447 on the first fixed component 44 and the second fixed component 45 move relatively to enable the clamping grooves on the fixing clamping blocks 448 to clamp and fix the PCB on the conveyer belt 2 to finish the fixing operation of the PCB, the work efficiency of cutting the PCB is improved by directly fixedly matching with the cutting device 6 in the PCB conveying process, making the operation more fluid and less time-consuming.

Preferably, referring to fig. 2 and 5, the moving device 5 comprises a bearing seat 51, an L seat 52, a transverse screw rod sliding table 53, a longitudinal screw rod sliding table 54, a transverse sliding block 55, a transverse sliding rod 56, a bearing block 57, a supporting rod 58 and a U-shaped plate 59, the bearing seat 51 is installed on the top of the workbench 1, the L-seat 52 is installed on the bearing seat 51, the transverse screw rod sliding table 53 and the longitudinal screw rod sliding table 54 are both arranged on the L seat 52, the transverse sliding block 55 is arranged on the sliding table of the transverse screw rod sliding table 53, the transverse sliding rod 56 is fixedly arranged on the transverse sliding rod 56, the bearing block 57 is arranged on the transverse sliding rod 56 and is in sliding fit with the transverse sliding rod 56, the U-shaped plate 59 is arranged on a sliding table of the longitudinal screw rod sliding table 54, a U-shaped groove is formed in the U-shaped plate 59, and the supporting rod 58 is arranged on the bearing block 57 and is in sliding fit with the U-shaped groove; when cutting the PCB board, horizontal lead screw slip table 53 functions and drives horizontal slider 55 to remove, horizontal slider 55 removes and drives horizontal slide bar 56 and removes, horizontal slide bar 56 removes and drives bracing piece 58 on carrier block 57 and carries out lateral shifting and make cutting device 6 on the bracing piece 58 can carry out the lateral cutting operation to the PCB board, vertical lead screw slip table 54 functions and drives U template 59 and remove, U template 59 removes and drives bracing piece 58 and carry out longitudinal movement, bracing piece 58 removes and drives carrier block 57 and slide on horizontal slide bar 56, bracing piece 58 carries out longitudinal movement and makes cutting device 6 on the bracing piece 58 can carry out the longitudinal cutting operation to the PCB board, cooperation cutting device 6 can accomplish the comprehensive cutting convenient and fast to the PCB board.

Preferably, referring to fig. 4, the cutting device 6 includes a cutting seat 61, a driving electric cylinder 62, a stretching frame 63, a lifting rod 64, a cutting plate 65, a cutting knife 66, two hinge frames 67 and two lifting frames 68, the cutting seat 61 is mounted on the supporting rod 58, the driving electric cylinder 62 is mounted at the bottom of the cutting seat 61 and is in hinge fit with the cutting seat 61, one end of the stretching frame 63 is mounted at the bottom of the cutting seat 61 and is in hinge fit with the cutting seat 61, the other end of the stretching frame 63 is mounted at the telescopic end of the driving electric cylinder 62, a sliding slot is formed in the stretching frame 63, one end of the lifting rod 64 is mounted in the sliding slot of the stretching frame 63 and is in rotation fit with the stretching frame 63, one ends of the two hinge frames 67 are symmetrically mounted at the bottom of the cutting seat 61 and are in hinge fit with the cutting seat 61, the two lifting frames 68 are respectively mounted at the other ends of the two hinge frames 67 and are in rotation, the cutting plate 65 is arranged at the other ends of the two lifting frames 68 and the lifting rod 64 and is in hinged fit with the two lifting frames 68 and the lifting rod 64, and the cutting knife 66 is arranged at the bottom of the cutting plate 65; when the PCB is cut, the driving electric cylinder 62 drives the stretching frame 63 to move downwards, the stretching frame 63 moves downwards to drive the lifting rod 64 to move downwards, the lifting rod 64 moves downwards to enable the two hinge frames 67 to move downwards, the two hinge frames 67 move downwards to drive the two lifting frames 68 to move downwards, and the cutting base 61 is driven to move downwards through the downward movement of the lifting rod 64 and the two hinge frames 67 to enable the cutting knife 66 to move to the surface of the PCB and to be matched with the movement of the moving device 5 to cut the PCB.

Preferably, referring to fig. 7, the cleaning device 7 includes a working electric cylinder 71, a working cylinder base 72, a communication rod 73, a cleaning base 74, a rotating motor 75, a rotating motor base 76, a rotating gear 77, a rotating gear 78, a rack 79, a rotating frame 791, a small vacuum cleaner 792 and two connecting plates 793, the two connecting plates 793 are mounted on the supporting base 51, both ends of the communication rod 73 are connected with the side walls of the two connecting plates 793, the working electric cylinder base 72 is mounted on the supporting base 51, the working electric cylinder 71 is mounted on the working electric cylinder base 72, the cleaning base 74 is mounted on the communication rod 73 and is in sliding fit with the communication rod 73, the telescopic end of the working electric cylinder 71 is connected with the cleaning base 74, the rotating motor base 76 is mounted on the cleaning base 74, the rotating motor 75 is mounted on the rotating motor base 76, the rotating gear 77 is mounted on the main shaft of the rotating motor 75 and is in driving fit with the main shaft of the rotating motor 75, the toothed bar 79 is installed on the cleaning seat 74 and is in rotating fit with the cleaning seat 74, the rotating gear 78 is installed at one end of the toothed bar 79 and is meshed with the rotating gear 77, the rotating frame 791 is installed at the other end of the toothed bar 79 and is in rotating fit with the toothed bar 79, and the small-sized dust collector 792 is installed on the rotating frame 791; after cutting device 6 cuts the operation to the PCB board, work electricity jar 71 function this moment drives clearance seat 74 and moves to the PCB board side after being cut on intercommunication pole 73, it is rotatory to rotate motor 75 function drive turning gear 77, the rotatory rotating gear 78 that drives of turning gear 77 is rotatory, the rotatory ratch 79 that drives of rotating gear 78 rotates, ratch 79 rotates and drives swivel mount 791 and rotate, swivel mount 791 rotates and drives small-size dust catcher 792 and rotates the dust absorption operation in the top of PCB board, the sweeps on the PCB board after will cutting are cleared up and are accomplished the operation, make the environment of work keep clean and tidy.

Preferably, referring to fig. 2, the collecting device 8 comprises a collecting box 81 and a cotton pad 82, the collecting box 81 is placed on a horizontal plane, and the cotton pad 82 is placed in the collecting box 81; the cotton pad 82 can protect the PCB conveyed by the conveyer belt 2 from being damaged.

The working principle is as follows: when a PCB is placed in the placing box 39, the operation of the working motor 31 drives the first rotating frame 34 to rotate, the rotation of the first rotating frame 34 drives the rotation of the second rotating frame 35, the rotation of the second rotating frame 35 drives the connecting block 36 to move in the slot of the moving seat 37, so that the moving plate 38 moves back and forth, when the moving plate 38 moves forward, the clamping block 3922 blocks the hinge block 3923, so that the hinge block 3923 does not rotate when abutting against the PCB, the front end of the hinge block 3923 drives the PCB to be pushed forward to the position of the next hinge block 3923, the PCB is driven to intermittently move and be loaded onto the conveyer belt 2 by the reciprocating movement of the hinge block 3923, when the conveyer belt 2 conveys the PCB, the fixed motor 42 drives the square block 43 to rotate, the square block 43 drives the first fixed component 44 and the second fixed component 45 to operate, the square block 43 drives the tension frame 441 to move, the tension frame drives the sliding plate 443 to move on the sliding rod 442, the sliding plate 443 moves to drive the two first driving frames 445 to rotate, the two first driving frames 445 rotate to drive the two second driving frames 446 to rotate, the two second driving frames 446 rotate to drive the two fixing frames 447 to move relatively, the two fixing frames 447 on the first fixing assembly 44 and the second fixing assembly 45 move relatively to enable the slots on the fixing blocks 448 to clamp and fix the PCB on the conveyor belt 2, so as to complete the fixing operation of the PCB, at this time, the cutting device 6 operates, the driving electric cylinder 62 operates to drive the stretching frame 63 to move downwards, the stretching frame 63 moves downwards to drive the lifting rod 64 to move downwards, the lifting rod 64 moves downwards to enable the two hinge frames 67 to move downwards, the two hinge frames 67 move downwards to drive the two lifting frames 68 to move downwards, the cutting seat 61 is driven by the downward movement of the lifting rod 64 and the two hinge frames 67 to move downwards to enable the cutting knife 66 to move to the surface of the PCB, the moving device 5 operates, the transverse screw rod sliding table 53 operates to drive the transverse sliding block 55 to move, the transverse sliding block 55 moves to drive the transverse sliding rod 56 to move, the transverse sliding rod 56 moves to drive the supporting rod 58 on the bearing block 57 to move transversely so that the cutting device 6 on the supporting rod 58 can perform transverse cutting operation on the PCB, the longitudinal screw rod sliding table 54 operates to drive the U-shaped plate 59 to move, the U-shaped plate 59 moves to drive the supporting rod 58 to move longitudinally, the supporting rod 58 moves to drive the bearing block 57 to slide on the transverse sliding rod 56, the supporting rod 58 moves longitudinally so that the cutting device 6 on the supporting rod 58 can perform longitudinal cutting operation on the PCB, after the cutting device 6 performs cutting operation on the PCB, the working electric cylinder 71 operates to drive the cleaning seat 74 to move on the connecting rod 73 to the side of the cut PCB, the rotating motor 75 operates to drive the rotating gear 77 to rotate, the rotating gear 77 rotates to drive the rotating gear 78 to rotate, the rotating gear 78 rotates to drive the rack 79 to rotate, the rack 79 rotates to drive the rotating frame 791 to rotate, the rotating frame 791 rotates to drive the small dust collector 792 to rotate above the PCB, waste scraps on the PCB after cutting are cleaned and finished, and the conveying belt 2 conveys the PCB after cutting to the collecting box 81 to finish the operation.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.