CN113084339A

CN113084339A - PCB intelligent visual identification equipment

Info

Publication number: CN113084339A
Application number: CN202110347977.0A
Authority: CN
Inventors: 王文茜; 刘猛军
Original assignee: Dopsch Laser Technology Shanghai Co ltd
Current assignee: Dopsch Laser Technology Shanghai Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-07-09

Abstract

PCB intelligence vision identification equipment, equipment holds the chamber and is separated by the baffle, baffle upper end Y pedestal, the conveying frame and the transplantation line frame and the X pedestal that are located conveying frame both sides adjustment conveying frame width, laser marker one end for the output is established on the X pedestal, the conveying frame top is arranged in to the other end, the laser marker for the output passes through the X pedestal and removes along X axle direction in the conveying frame top, the X pedestal is established and is removed along Y axle direction on the Y pedestal, it is connected with the conveying frame to transplant the line frame, be equipped with intelligent vision identification device on the laser marker for the output, it is equipped with controller and heat abstractor to be located the baffle lower extreme. The advantages are that: and a CCD camera is adopted to position the MARK point of the PCB, the coordinate information is transmitted to the X-axis frame and the Y-axis frame through the controller, and the marking position is accurately positioned.

Description

PCB intelligent visual identification equipment

Technical Field

The invention relates to a PCB intelligent visual identification device.

Background

The PCB board is very extensive in the application field of electron trade, but on the sign of PCB board, traditional mode mainly has sticker and spouts a yard dual mode, and these dual mode can all produce the consumptive material and drop easily, cause follow-up product to trace inconveniently, and manufacturing cost is higher.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides PCB intelligent visual identification equipment.

In order to achieve the purpose, the invention adopts the following technical scheme: PCB intelligence vision identification equipment, including; the device comprises a shell, an air exhaust pipeline, a support, a Y-axis frame, a transplanting line frame, an X-axis frame, a laser marker for output, a display screen and an operation keyboard frame, wherein the shell covers the support, an equipment accommodating cavity is formed by matching the support and the shell, a feed inlet is formed in the shell at the front side, a discharge outlet is formed in the shell at the rear side, transparent observation windows are further formed in the shells at the front side, the rear side, the left side and the right side, a display screen and an operation keyboard frame capable of being folded in a turnover mode are further arranged on the side, and a; the shell positioned on the upper side penetrates through an air exhaust pipeline, one end of the air exhaust pipeline is connected with a horn-shaped air collecting hood, and an air exhaust impeller is arranged in the horn-shaped air collecting hood; the equipment holds the chamber and is separated by the baffle, baffle upper end Y pedestal, the conveying frame and be located transplanting line frame and the X pedestal of conveying frame both sides adjustment conveying frame width, laser marker one end for the output is established on the X pedestal, the conveying frame top is arranged in to the other end, the laser marker for the output passes through the X pedestal and removes along the X axle direction in the conveying frame top, the X pedestal is established and is removed along the Y axle direction on the Y pedestal, it is connected with the conveying frame to transplant the line frame, be equipped with intelligent visual identification device on the laser marker for the output, it is equipped with controller and heat abstractor to be located the baffle lower extreme.

Furthermore, the intelligent visual recognition device is a CCD camera, is arranged at the position of a transmitting port of the laser marker for outputting, recognizes the PCB position at the lower end of the transmitting port, and the controller is connected with the CCD camera, the laser marker for outputting, the X-axis frame, the Y-axis frame, the transplanting line frame, the air draft impeller, the display screen and the operation keyboard frame.

Furthermore, two side shafts of one end of the operation keyboard frame are connected with two shaft seats on the outer side of the shell through shafts, a cover body used for limiting a keyboard is arranged at one end of the operation keyboard frame, the outer sides of the cover body and one end of the operation keyboard frame are arc-shaped, and a locking device is arranged at the other end of the operation keyboard frame.

Further, the Y-axis frame: the base is arranged on one side of the conveying frame, the Y-axis guide rails are arranged on two sides of the upper end of the base, second lead screws in the Y-axis direction are arranged in the two Y-axis guide rails, two ends of the lower side of the second sliding block are embedded in the Y-axis guide rails, the middle of the lower side of the second sliding block is penetrated by the second lead screws and is connected with the second lead screws through threads, a second driving motor is arranged at one end of each second lead screw, and the second driving motor drives the second lead screws to work to drive the second sliding blocks to move on the base in the Y axis direction.

Further, the X-axis mount includes: the first sliding block, the first screw rod, the first driving motor and the X-axis guide rail are arranged on the first guide rail; the second sliding block is embedded in X-axis guide rails on two sides of the lower end of the first sliding block, X-axis first lead screws are arranged in the two X-axis guide rails, two ends of the upper side of the second sliding block are embedded in the X-axis guide rails, the middle of the upper side of the second sliding block is penetrated through the first lead screws and is connected through threads, one end of each first lead screw is provided with a first driving motor, and each first driving motor drives the first lead screws to work to drive the first sliding block to move on the second sliding block in an X-axis mode.

Further, the conveying frame comprises a conveying bottom plate, a conveying driving motor and a circular conveying belt; the two conveying bottom plates are vertically arranged on the partition board in parallel at the same height, the conveying driving motor is arranged on the partition board at the outer side of one conveying bottom plate, the rotating shaft of the conveying driving motor is connected with a belt pulley at one end of a roller shaft through a belt, the roller shaft sequentially penetrates through the two conveying bottom plates, a first driving wheel is arranged on the inner side surface of the conveying bottom plate, the two first driving wheels penetrate through the roller shaft and drive the first driving wheels to rotate on the inner side surface of the conveying bottom plate, a first supporting frame is further arranged at two ends of the roller shaft to support the roller shaft on the partition board, a plurality of second driving wheels are further arranged on the inner side surface of the conveying bottom plate, a circular conveying belt is circulated through the first driving wheels and the second driving wheels on the conveying bottom plates at the same side, a conveying plate is arranged below the circular conveying belt close to the upper side of the conveying bottom, the cross section of the roll shaft is polygonal, and a bearing is arranged between the roll shaft and the conveying bottom plate.

Furthermore, the transplanting line frame comprises L-shaped connecting plates, a third slide block, linear guide rails, a support shaft, a drive shaft, a transplanting drive motor and a drive hand wheel, wherein the outer sides of two ends of two conveying bottom plates are respectively connected with one end of the L-shaped connecting plate which can be disassembled, the lower side of the other end of the L-shaped connecting plate is detachably connected with the upper side of the third slide block, the lower side of the third slide block is embedded on the linear guide rails, the linear guide rails are respectively arranged on clapboards positioned at two ends of the conveying bottom plates, one ends of the two conveying bottom plates penetrate through the support shaft and are in sliding connection, the two ends of the support shaft are provided with second support frames, the two ends of the support shaft are supported on the clapboards by the second support frames, the other ends of the two conveying bottom plates penetrate through the drive shaft and are simultaneously connected with the centers close to each other or two sides far away from each other, the inner sides of the two conveying bottom plates are also provided with a photoelectric sensing monitoring device for sensing the distance between the two bottom plates and a blocking mechanism for avoiding the inner side collision of the two conveying bottom plates.

Further, still be equipped with jack-up mechanism, jack-up mechanism upper end is connected with the conveying board, jack-up mechanism lower extreme is connected on the baffle, jack-up mechanism includes the roof, the jack-up cylinder, jack-up slide rail and jack-up slider, the conveying inboard side is big-end-up's ladder face, the roof lateral surface is big-end-up's ladder face, roof lateral surface and the cooperation of conveying inboard side, jack-up cylinder lower extreme are established on the baffle, the jack-up cylinder upper end is established at the roof lower extreme, be equipped with the jack-up slider on the lateral surface at roof both ends, the jack-up slide rail is established on the medial surface of conveying bottom plate, the gomphosis of jack-up slider is in the jack-up slide rail, jack-up.

Furthermore, the lower end of the shell is provided with a support leg, and the lower end of the shell positioned at the inner side of the support leg is also provided with a horse wheel.

Further, the heat dissipation device is a wind wheel arranged on the shell at the lower end of the partition board.

The invention has the beneficial effects that: carrying out MARK point positioning on the PCB by adopting a CCD camera, transmitting coordinate information to an X-axis frame and a Y-axis frame through a controller, and accurately positioning a marking position; the PCB board is under circular conveyor's drive, according to the transmission of design requirement direction, and wherein the width that the position of one or two of two circular conveyor corresponds the PCB can manual or electric regulation for guarantee the dimensional width requirement of different PCB boards, satisfy the product size. The processing of different positions of the PCB is met through the X-axis frame and the Y-axis frame, and the code carving precision is guaranteed. When meeting great PCB board and beat the mark, the PCB board is put on two circular conveyer belts, and the centre is flagging easily, uses jack-up mechanism jack-up PCB board to prevent it from flagging, guaranteed to beat the mark precision.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic diagram of the de-jacketing configuration of the present invention.

FIG. 3 is a schematic structural view of an X-axis frame, a Y-axis frame and a transplanting line frame.

1 is a shell; 2, a bracket; 3 is a trumpet-shaped gas-collecting hood; 4 is a laser marker for output; 5 is a display screen; 6 is an operation keyboard rack; 7 is a feed inlet; 8 is an observation window; 9 is a clapboard; 10 is a heat sink; 11 is a support leg; 12 Frouds horse wheel; 13 is a base; 14 is a second slide block; 15 is a Y-axis guide rail; 16 is a second screw rod; 17 is a first slide block; 18 is a transfer floor; 19 is a transmission driving motor; 20 is a circular conveyor belt; 21 is a roll shaft; 22 a pulley; 23 is a belt; 24 is a first driving wheel; 25 is a first support frame; 26 is a second driving wheel frame; 27 is a transfer plate; 28 is a semicircular groove; 29 is an L-shaped connecting plate; 30 is a third slide block; 31 is a linear guide rail; 32 supporting the shaft; 33 is a driving shaft; 34 is a transplanting driving motor; 35 is a driving hand wheel; 36 is a photoelectric sensing monitoring device; 37 is a blocking mechanism; 38 is a top plate; 39 is a jack-up cylinder; 40 is a jacking sliding rail; and 41 is a jacking sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 3 in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments.

Embodiment 1 referring to fig. 1-3, a PCB intelligent visual identification device includes; the device comprises a shell 1, an air exhaust pipeline, a support 2, a Y-axis frame, a transplanting line frame, an X-axis frame, a laser marker 4 for output, a display screen 5 and an operation keyboard frame 6, wherein the support is covered with the shell, an equipment accommodating cavity is formed by matching the support and the shell, a feed inlet 7 is formed in the shell on the front side, a discharge outlet is formed in the shell on the rear side, transparent observation windows 8 are further formed in the shells on the front side, the rear side, the left side and the right side, the display screen 5 and the operation keyboard frame 6 capable of being folded in a turnover mode are further arranged on the side edges; the shell positioned on the upper side penetrates through an air exhaust pipeline, one end of the air exhaust pipeline is connected with a horn-shaped gas collecting hood 3, and an air exhaust impeller is arranged in the horn-shaped gas collecting hood; equipment holds the chamber and is separated by baffle 9, baffle upper end Y pedestal, the conveying frame and the transplanting line frame and the X pedestal that are located conveying frame both sides adjustment conveying frame width, 4 one ends of laser marker for the output are established on the X pedestal, the conveying frame top is arranged in to the other end, the laser marker for the output passes through the X pedestal and removes along the X axle direction in the conveying frame top, the X pedestal is established and is removed along the Y axle direction on the Y pedestal, it is connected with the conveying frame to transplant the line frame, be equipped with intelligent visual identification device on the laser marker for the output, it is equipped with controller and heat abstractor 10 to be located the baffle lower extreme.

PCB intelligence vision identification equipment, intelligent vision recognition device are the CCD camera, set up in the transmission mouth department that is used for the laser marker of output, discern the PCB position of transmission mouth department lower extreme, and the controller is connected CCD camera, is used for laser marker, X pedestal, Y pedestal, transplants line frame, convulsions impeller, display screen and operation keyboard tray of output.

PCB intelligence visual identification equipment, the both sides hub connection of operation keyboard tray one end is on two axle beds in the shell outside, and operation keyboard tray one end is equipped with the cover body that is used for spacing keyboard, and the cover body is the circular arc type with operation keyboard tray one end outside, and the operation keyboard tray other end is equipped with locking device.

PCB intelligence vision identification equipment, Y pedestal: the base 13, the second slider 14, second driving motor and Y axle guide rail 15, the base is established in conveying frame one side, base upper end both sides are equipped with the Y axle guide rail, be equipped with Y axial second lead screw 16 in two Y axle guide rails, second slider downside both ends gomphosis passes and passes through threaded connection by the second lead screw in the Y axle guide rail and in the middle of just, second lead screw one end is equipped with second driving motor, second driving motor drive second lead screw work drives the Y axle motion of second slider on the base.

PCB intelligence vision identification equipment, X pedestal includes: the first sliding block 17, a first screw rod, a first driving motor and an X-axis guide rail; the second sliding block is embedded in X-axis guide rails on two sides of the lower end of the first sliding block, X-axis first lead screws are arranged in the two X-axis guide rails, two ends of the upper side of the second sliding block are embedded in the X-axis guide rails, the middle of the upper side of the second sliding block is penetrated through the first lead screws and is connected through threads, one end of each first lead screw is provided with a first driving motor, and each first driving motor drives the first lead screws to work to drive the first sliding block to move on the second sliding block in an X-axis mode.

The PCB intelligent visual identification equipment comprises a conveying frame, a conveying mechanism and a control system, wherein the conveying frame comprises a conveying bottom plate 18, a conveying driving motor 19 and a circular conveying belt 20; the two conveying bottom plates are vertically arranged on the partition board in parallel at the same height, the conveying driving motor is arranged on the partition board at the outer side of one conveying bottom plate, the rotating shaft of the conveying driving motor is connected with a belt pulley 22 at one end of a roller shaft 21 through a belt 23, the roller shaft sequentially penetrates through the two conveying bottom plates, a first driving wheel 24 is arranged on the inner side surface of the conveying bottom plate, the two first driving wheels penetrate through the roller shaft and drive the first driving wheels to rotate on the inner side surface of the conveying bottom plate, a first support frame 25 is further arranged at the two ends of the roller shaft to support the roller shaft on the partition board, a plurality of second driving wheels 26 are further arranged on the inner side surface of the conveying bottom plate, the circular conveying belt is circulated through the first driving wheels and the second driving wheels on the conveying bottom plates at the same side, a conveying plate 27 is arranged below the, the PCB is conveyed through the circular conveyor belt exposed outside the semicircular groove, the cross section of the roller shaft is polygonal, and a bearing is arranged between the roller shaft and the conveying bottom plate. The first driving wheel is T-shaped, and one end of the first driving wheel is inserted between the conveying bottom plate and the roll shaft and is connected with the roll shaft through a bearing.

PCB intelligent visual identification equipment, a transplanting line frame comprises an L-shaped connecting plate 29, a third slide block 30, a linear guide rail 31, a supporting shaft 32, a driving shaft 33, a transplanting driving motor 34 and a driving hand wheel 35, wherein the outer sides of two ends of two conveying bottom plates are respectively connected with one end of the L-shaped connecting plate which can be disassembled, the lower part of the other end of the L-shaped connecting plate is detachably connected with the upper part of the third slide block, the lower part of the third slide block is embedded on the linear guide rail, the linear guide rail is respectively arranged on a partition plate positioned at two ends of the conveying bottom plates, one end of the two conveying bottom plates is penetrated by the supporting shaft and is in sliding connection, the two ends of the supporting shaft are provided with second supporting frames, the two ends of the supporting shaft are supported on the partition plate by the second supporting frames, the other ends of the two conveying bottom plates are penetrated by the driving, the transplanting driving motor is arranged on a partition board at the outer side of one conveying bottom plate, and the inner sides of the two conveying bottom plates are also provided with a photoelectric sensing monitoring device 36 for sensing the distance between the two conveying bottom plates and a blocking mechanism 37 for avoiding the inner sides of the two conveying bottom plates from colliding.

The other ends of the two transmission bottom plates penetrate through the driving shaft, and one transmission bottom plate moves towards or away from the other transmission bottom plate when the driving shaft rotates.

PCB intelligence vision identification equipment, still be equipped with jack-up mechanism, jack-up mechanism upper end is connected with the conveying board, the lower extreme of jack-up mechanism is connected on the baffle, jack-up mechanism includes roof 38, jack-up cylinder 39, jack-up slide rail 40 and jack-up slider 41, conveying inboard side is big-end-up's ladder face, the roof lateral surface is big-end-up's ladder face, roof lateral surface and the cooperation of conveying inboard side, jack-up cylinder lower extreme are established on the baffle, the jack-up cylinder upper end is established at the roof lower extreme, be equipped with the jack-up slider on the lateral surface at roof both ends, the jack-up slide rail is established on the medial surface of conveying bottom plate, the gomphosis of jack-up slider is in the jack-up slide rail, jack-.

PCB intelligence vision identification equipment is equipped with buffer spring between the ladder face of conveying inboard side and the ladder face of roof lateral surface, cushions and pushes up tightly.

PCB intelligence vision identification equipment, the shell lower extreme is equipped with stabilizer blade 11, is located the inboard shell lower extreme of stabilizer blade and still is equipped with fortune riding wheel 12.

PCB intelligence vision identification equipment, heat abstractor are the wind wheel that sets up on the shell of baffle lower extreme.

PCB intelligence vision identification equipment, the laser marker that is used for the output is ultraviolet laser emitter.

PCB intelligence vision identification equipment, PCB is the PCB board.

The PCB intelligent visual identification equipment adopts a CCD camera to position the MARK point of the PCB, and coordinate information is transmitted to the X-axis frame and the Y-axis frame through the controller to accurately position a marking position; the PCB board is under circular conveyor's drive, according to the transmission of design requirement direction, and wherein the width that the position of one or two of two circular conveyor corresponds the PCB can manual or electric regulation for guarantee the dimensional width requirement of different PCB boards, satisfy the product size. The processing of different positions of the PCB is met through the X-axis frame and the Y-axis frame, and the code carving precision is guaranteed. When meeting great PCB board and beat the mark, the PCB board is put on two circular conveyer belts, and the centre is flagging easily, uses jack-up mechanism jack-up PCB board to prevent it from flagging, guaranteed to beat the mark precision.

The equipment can directly mark information such as bar codes, two-dimensional codes, alphanumerics and the like on the PCB by using ultraviolet laser, and has the advantages of clear mark, high efficiency, no material consumption, no drop, convenient mark content modification and the like.

The equipment can realize the work of conveying, positioning, checking, marking and discharging the PCB. The PCB with the marked one-dimensional code, the two-dimensional code, the production batch number, the characters and the like is taken away from the discharge hole.

The equipment is mainly used for dynamic marking (one-dimensional codes, two-dimensional codes, production batch numbers, characters and the like) in the PCB industry. The technical parameters of the equipment are mainly based on the SMEMA standard in the PCB industry, and the marked one-dimensional code, two-dimensional code and the like can be synchronously checked, and the equipment can be conveniently butted with a feeding and discharging production line of a user.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

PCB intelligence vision identification equipment, including; shell, exhaust duct, support, Y pedestal, transplant line frame, X pedestal, be used for the laser marker of output, display screen and operation keyboard tray, its characterized in that: the bracket is covered with a shell, an equipment accommodating cavity is formed by matching the bracket and the shell, a feed inlet is formed in the shell at the front side, a discharge outlet is formed in the shell at the rear side, transparent observation windows are also formed in the shells at the front, rear, left and right sides, a display screen and an operation keyboard frame capable of being turned and folded are also arranged at the side edges, and a keyboard is arranged on the operation keyboard frame; the shell positioned on the upper side penetrates through an air exhaust pipeline, one end of the air exhaust pipeline is connected with a horn-shaped air collecting hood, and an air exhaust impeller is arranged in the horn-shaped air collecting hood; the equipment holds the chamber and is separated by the baffle, baffle upper end Y pedestal, the conveying frame and be located transplanting line frame and the X pedestal of conveying frame both sides adjustment conveying frame width, laser marker one end for the output is established on the X pedestal, the conveying frame top is arranged in to the other end, the laser marker for the output passes through the X pedestal and removes along the X axle direction in the conveying frame top, the X pedestal is established and is removed along the Y axle direction on the Y pedestal, it is connected with the conveying frame to transplant the line frame, be equipped with intelligent visual identification device on the laser marker for the output, it is equipped with controller and heat abstractor to be located the baffle lower extreme.
2. The PCB intelligent visual identification device of claim 1, wherein: the intelligent visual recognition device is a CCD camera and is arranged at a transmitting port of a laser marker for outputting, the PCB position at the lower end of the transmitting port is recognized, and the controller is connected with the CCD camera, the laser marker for outputting, an X-axis frame, a Y-axis frame, a transplanting line frame, an air draft impeller, a display screen and an operation keyboard frame.
3. The PCB intelligent visual identification device of claim 1, wherein: two side shafts of one end of the operation keyboard frame are connected with two shaft seats on the outer side of the shell in an axial mode, a cover body used for limiting a keyboard is arranged at one end of the operation keyboard frame, the outer sides of the cover body and one end of the operation keyboard frame are arc-shaped, and a locking device is arranged at the other end of the operation keyboard frame.
4. The PCB intelligent visual identification device of claim 2, wherein: a Y-axis frame: the base is arranged on one side of the conveying frame, the Y-axis guide rails are arranged on two sides of the upper end of the base, second lead screws in the Y-axis direction are arranged in the two Y-axis guide rails, two ends of the lower side of the second sliding block are embedded in the Y-axis guide rails, the middle of the lower side of the second sliding block is penetrated by the second lead screws and is connected with the second lead screws through threads, a second driving motor is arranged at one end of each second lead screw, and the second driving motor drives the second lead screws to work to drive the second sliding blocks to move on the base in the Y axis direction.
5. The PCB intelligent visual identification device of claim 4, wherein: the X-axis frame includes: the first sliding block, the first screw rod, the first driving motor and the X-axis guide rail are arranged on the first guide rail; the second sliding block is embedded in X-axis guide rails on two sides of the lower end of the first sliding block, X-axis first lead screws are arranged in the two X-axis guide rails, two ends of the upper side of the second sliding block are embedded in the X-axis guide rails, the middle of the upper side of the second sliding block is penetrated through the first lead screws and is connected through threads, one end of each first lead screw is provided with a first driving motor, and each first driving motor drives the first lead screws to work to drive the first sliding block to move on the second sliding block in an X-axis mode.
6. The PCB intelligent visual identification device of claim 5, wherein: the conveying frame comprises a conveying bottom plate, a conveying driving motor and a circular conveying belt; the two conveying bottom plates are vertically arranged on the partition board in parallel at the same height, the conveying driving motor is arranged on the partition board at the outer side of one conveying bottom plate, the rotating shaft of the conveying driving motor is connected with a belt pulley at one end of a roller shaft through a belt, the roller shaft sequentially penetrates through the two conveying bottom plates, a first driving wheel is arranged on the inner side surface of the conveying bottom plate, the two first driving wheels penetrate through the roller shaft and drive the first driving wheels to rotate on the inner side surface of the conveying bottom plate, a first supporting frame is further arranged at two ends of the roller shaft to support the roller shaft on the partition board, a plurality of second driving wheels are further arranged on the inner side surface of the conveying bottom plate, a circular conveying belt is circulated through the first driving wheels and the second driving wheels on the conveying bottom plates at the same side, a conveying plate is arranged below the circular conveying belt close to the upper side of the conveying bottom, the cross section of the roll shaft is polygonal, and a bearing is arranged between the roll shaft and the conveying bottom plate.
7. The PCB intelligent visual identification device of claim 6, wherein: the transplanting line frame comprises an L-shaped connecting plate, a third slide block, a linear guide rail, a support shaft, a drive shaft, a transplanting drive motor and a drive hand wheel, wherein the outer sides of two ends of two conveying bottom plates are respectively connected with one end of the L-shaped connecting plate which can be disassembled, the lower side of the other end of the L-shaped connecting plate is detachably connected with the upper side of the third slide block, the lower side of the third slide block is embedded on the linear guide rail, the linear guide rail is respectively arranged on a partition plate positioned at two ends of the conveying bottom plates, one end of the two conveying bottom plates is penetrated through and connected with the support shaft in a sliding manner, the two ends of the support shaft are provided with second support frames, the two ends of the support shaft are supported on the partition plate by the second support frames, the other ends of the two conveying bottom plates are penetrated through by the drive shaft and connected with the driving shaft which is close, the inner sides of the two conveying bottom plates are also provided with a photoelectric sensing monitoring device for sensing the distance between the two bottom plates and a blocking mechanism for avoiding the inner side collision of the two conveying bottom plates.
8. The PCB intelligent visual identification device of claim 7, wherein: still be equipped with jack-up mechanism, jack-up mechanism upper end is connected with the conveying board, the lower extreme of jack-up mechanism is connected on the baffle, jack-up mechanism includes the roof, the jack-up cylinder, jack-up slide rail and jack-up slider, the conveying board medial surface is big-end-up's ladder face, the roof lateral surface is big-end-up's ladder face, roof lateral surface and the cooperation of conveying board medial surface, the jack-up cylinder lower extreme is established on the baffle, set up the roof lower extreme at the roof upper end, be equipped with the jack-up slider on the lateral surface at roof both ends, the jack-up slide rail is established on the medial surface of conveying bottom plate, the gomphosis of jack-up slider is in the jack-up slide rail.
9. The PCB intelligent visual identification device of claim 1, wherein: the lower end of the shell is provided with a support leg, and the lower end of the shell positioned at the inner side of the support leg is also provided with a horse wheel.
10. The PCB intelligent visual identification device of claim 1, wherein: the heat dissipation device is a wind wheel arranged on the shell at the lower end of the partition board.