CN208825014U - A kind of full-automatic OK-NG receipts plate screening machine of SMT - Google Patents
A kind of full-automatic OK-NG receipts plate screening machine of SMT Download PDFInfo
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- CN208825014U CN208825014U CN201821400788.5U CN201821400788U CN208825014U CN 208825014 U CN208825014 U CN 208825014U CN 201821400788 U CN201821400788 U CN 201821400788U CN 208825014 U CN208825014 U CN 208825014U
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Abstract
The utility model provides a kind of full-automatic OK-NG receipts plate screening machine of SMT, including the AOI detection system for being detected to the pcb board on SMT production line, it is characterised in that: further include body, servo motor, OK plate unloader structure, NG plate unloader structure and transfer mechanism.The utility model structure is simple, design is reasonable, NG product is checked by AOI, export NG signal, PLC receives signal and controls transfer mechanism, non-defective unit and defective products are simultaneously transferred in the hopper of OK plate unloader structure and the hopper of NG plate unloader structure by automatic distinguishing non-defective unit and defective products respectively, realize automatic screening defective products and automatic receipts plate, defective products caused by the maloperation of reduction personnel and non-defective unit mix the risk of plate storage, cut manual work, the automated production mode for reaching unmanned operation, improves the yields of product and the production efficiency of enterprise.
Description
Technical field
The utility model provides a kind of full-automatic OK-NG of SMT and receives plate screening machine, for non-defective unit in pcb board on production line and
The automatic screening and receipts plate of defective products.
Background technique
PCB circuit board, also known as printed circuit board are the suppliers of electronic component electrical connection.Its design is mainly
Layout design；Major advantage using circuit board is to greatly reduce the mistake of wiring and assembly, improves the gentle life of Automated water
Produce work rate.In pcb board after AOI is detected, manually by pcb board non-defective unit and defective products take in OK material frame and NG respectively and expect
Frame increases the amount of labour and employment cost, and there are the maloperations of personnel, and bad products and OK product to be caused to mix the wind of plate storage
Danger, slows down enterprises production efficiency and also reduces product yield.
As the Chinese patent of publication number CN103159066A discloses a kind of speed plate collecting machine, including rack, receipts grillage, sense
It answers control system and is able to drive and receive the shaftless cylinder that grillage moves up and down, the top that grillage is fixed on shaftless cylinder is received, in machine
Indicator light is provided on frame, induction control system includes the electricity of the contactor that can receive signal, relay and control disengaging gas
Magnet valve is provided with idler wheel on receiving grillage, and the lower section of idler wheel is arranged in contactor, and relay and solenoid valve are separately fixed at instruction
In rack below lamp, the upper right side of rack is arranged in the movement mechanism of shaftless cylinder.The patent is needed in charging will connection
The angular adjustment of plate to less than equal to 85 degree with carry out receive plate operation, not can be carried out continuity operation, and do not have screening OK plate
The function of plate is received with NG plate and respectively.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of SMT process knot
OK/NG receives panel device automatically after beam, below for SMT production line AOI detection, the automatic OK/NG signal for receiving AOI and issuing, OK
Pcb board be directly pushed into the hopper of OK plate unloader structure, NG plate is pushed into the hopper of NG plate unloader structure after transferring.
The technical scheme in the invention for solving the above technical problem is: the full-automatic OK-NG of the SMT receives plate screening machine,
It is characterized by comprising the AOI detection systems for being detected to the pcb board on SMT production line, it is characterised in that: also wraps
Include body, servo motor, OK plate unloader structure, NG plate unloader structure and transfer mechanism；The transfer mechanism include transfer rack,
Transfer substrate, transfer guide rail, guide wheel mounting base, cylinder, push block, track, belt, guide rod, screw rod and guide wheel, the transfer
Rack level is arranged on the workbench of body, and length direction of two transfer guide rails along transfer rack is arranged in parallel in transfer
On the horizontal end face at rack both ends, transfer guide rail is the cylindrical slideway that lower end has triangle base, and transfer substrate is in plate
Shape structure and the lower part both ends for transferring substrate are equipped with the sliding unit matched with transfer guide rail, sliding unit and transfer guide rail
Be slidably connected to make transfer substrate along transfer guide rail direction moves, transfer substrate with transfer guide rail vertical direction on both ends
Two supporting walls are respectively equipped with, one group of track is equipped between two supporting walls and are rotationally equipped with two groups of screw rods, two groups of screw rods
Setting parallel with transfer guide rail, every group of screw rod includes two screw rods and two screw rods are respectively equipped at identical position
One synchronous pulley is equipped with belt between the synchronous pulley of every group of screw rod and realizes Synchronous Transmission by belt, and two groups of screw rods intersect
Mistake setting, and is respectively equipped with two guide rods being parallel to each other between two groups of screw rods, and one group of track includes two tracks and with two
The group perpendicular setting of screw rod, the equal high setting of two tracks, wherein a track is fixed on transfer substrate, another track is logical
Mounting blocks are crossed to be threaded through on two guide rods and one group of screw rod and form screw rod transmission structure to realize it along the shifting in screw rod direction
Dynamic, cylinder is arranged between two tracks, is threaded through on two guide rods and another group of screw rod by mounting blocks and forms screw rod
Drive mechanism is to realize its moving along screw rod direction.
Through-hole there are two being set on the supporting walls of track in two supporting walls described in the utility model, the position of two through-holes
Set it is corresponding with the wherein screw rod in every group of screw rod respectively, and the end of the wherein screw rod in every group of screw rod have adjust
Section header adjusts head from through-hole and is pierced by supporting walls, adjusts head manually or electrically to rotate to adjust cylinder by screw rod
The width of position and track.
Multiple photoelectric sensors are equipped on the supporting walls of track in two supporting walls described in the utility model, respectively
For incuding the position that whether there is pcb board, the position of pcb board and push block.
Guide wheel mounting base configuration described in the utility model is on the workbench of body and is located at the middle part for transferring rack, guide wheel
There is the guide wheel support with the perpendicular setting of workbench in mounting base, the both upper ends thereof of guide wheel support is respectively equipped with two guide wheels,
And the center of lower part is equipped with a guide wheel, the both ends of the transfer rack are respectively equipped with leading for two settings parallel with each guide wheel
Wheel, the belt are wound around on each guide wheel and mutually fix to make to transfer substrate under the drive of belt with the bottom end of transfer substrate
It is moved along transfer guide rail.
The guide wheel of lower central setting and the output shaft of servo motor of guide wheel support described in the utility model are formed and are connected.
The utility model further includes optoelectronic switch and trigger member, and the optoelectronic switch configuration is in the vertical of one end of transfer rack
To on end face, on the longitudinal terminal surface of the one end of the trigger member configuration in transfer substrate, optoelectronic switch and trigger member are ipsilateral set
It sets.
Cylinder upper surface described in the utility model is equipped with sliding rail, and push block is slidably connected by sliding rail and cylinder formation, institute
State the lower end thereof of cylinder and be installed with a guide wheel by mounting blocks, and the other end is connected with a servo motor, servo motor it is defeated
Also a guide wheel is installed on shaft, a belt is wound around on the guide wheel and fixes in the upside of cylinder and push block by screw
To drive push block to slide on the slide rail.
OK plate unloader structure and NG plate unloader structure described in the utility model include mechanism rack, lifting frame, guide rod,
The mechanism rack of tri coloured lantern, hopper and hopper elevating mechanism, OK plate unloader structure and NG plate unloader structure is disposed side by side on body
Side, two lifting frames are vertically arranged in respectively in the mechanism rack of OK plate unloader structure and NG plate unloader structure, and two rise
Drop and be equipped with longitudinal open channel section in the both ends of the surface of frame, the both ends of hopper are provided with folder ear, folder ear by bolt, nut with
Open channel section is slidably connected, and the bottom of hopper and the hoistable platform of hopper elevating mechanism are formed and connected, and hopper elevating mechanism also wraps
Servo motor, synchronous pulley, belt and elevating screw are included, elevating screw is rotatably disposed in mechanism rack and is located at lifting frame
The side of frame, elevating screw pass through hoistable platform and form screw rod transmission structure with hoistable platform, and servo motor is assemblied in mechanism
On frame and one end of the output shaft end of servo motor and elevating screw is each equipped with synchronous pulley and is driven by belt, described to lead
The setting parallel with elevating screw to bar is in mechanism rack and guide rod passes through hoistable platform and is slidably connected with hoistable platform, institute
Tri coloured lantern configuration is stated on the outside of mechanism rack.
Light inductance is each equipped on the side wall of the hopper of OK plate unloader structure and NG plate unloader structure described in the utility model
Device is answered, and it is then corresponding longitudinal configured with a column grid strip in mechanism rack, to realize that hopper is made every time in lifting engineering
The dynamic distance for only rising or falling a grid item.
The utility model further includes electronic control unit and PLC, and electronic control unit and PLC are installed in OK plate unloader structure or NG plate is received
In the mechanism rack of trigger structure, electronic control unit is connect with PLC circuit, and is opened with each servo motor, each photoelectric sensor and photoelectricity
Close circuit connection, electronic control unit also with cylinder control valve circuit connection.
The utility model compared with prior art, has the following advantages that and effect: structure is simple, and design rationally, passes through AOI
It checks NG product, exports NG signal, PLC receives signal and controls transfer mechanism, automatic distinguishing non-defective unit and defective products and difference
Non-defective unit and defective products are transferred in the hopper of OK plate unloader structure and the hopper of NG plate unloader structure, realize that automatic screening is bad
Product and the automatic risk received plate, reduce that defective products caused by the maloperation of personnel and the mixed plate of non-defective unit are stored, cut manual work, reach
To the automated production mode of unmanned operation, the yields of product and the production efficiency of enterprise are improved.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view one of the utility model.
Fig. 2 is the partial enlarged view of transfer mechanism in Fig. 1.
Fig. 3 is the schematic perspective view two of the utility model.
Fig. 4 is the partial enlarged view of transfer mechanism in Fig. 3.
Fig. 5 is the three-dimensional structure diagram of OK plate unloader structure or NG plate unloader structure in the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1.
Referring to Fig. 1 to Fig. 5, the full-automatic OK-NG of the SMT of the present embodiment receives plate screening machine, including for SMT production line
The AOI detection system that is detected of pcb board, further include body 1, servo motor, OK plate unloader structure 4, NG plate unloader structure 3
With transfer mechanism 2.
Transfer mechanism 2 in the present embodiment includes transfer rack 201, transfer substrate 202, transfer guide rail 205, guide wheel installation
Seat 213, cylinder 212, push block 207, track 204, belt, guide rod 203, screw rod 208 and guide wheel, the transfer rack 201
It is arranged horizontally on the workbench of body 1, length direction of two transfer guide rails 205 along transfer rack 201 is arranged in parallel in
On the horizontal end face for transferring 201 both ends of rack, transfer guide rail 205 is the cylindrical slideway that lower end has triangle base, transfer
Substrate 202 is equipped with the sliding unit matched with transfer guide rail 205 in the lower part both ends of plate-like structure and transfer substrate 202
206, sliding unit 206 is slidably connected to move transfer substrate 202 along transfer 205 direction of guide rail with transfer guide rail 205, moves
Send substrate 202 being respectively equipped with two supporting walls 209 with the both ends in transfer 205 vertical direction of guide rail, two supporting walls 209 it
Between be equipped with one group of track 204 and be rotationally equipped with two groups of screw rods 208, guide rail 205 is parallel sets with transfer for two groups of screw rods 208
It sets, every group of screw rod 208 includes two screw rods 208 and two screw rods 208 are respectively equipped with a synchronous pulley at identical position,
It is equipped with belt between the synchronous pulley of every group of screw rod 208 and Synchronous Transmission is realized by belt, two groups of screw rods 208 are staggered to be set
It sets, and is respectively equipped with two guide rods being parallel to each other 203 between two groups of screw rods 208, one group of track 204 includes two tracks
204 and with two groups of perpendicular settings of screw rod 208, two equal high settings of track 204 a, wherein track 204 is fixed at shifting
It send on substrate 202, another track 204 is threaded through on two guide rods 203 and one group of screw rod 208 by mounting blocks and forms screw rod
To realize its moving along 208 direction of screw rod, cylinder 212 is arranged between two tracks 204, passes through 208 drive mechanisms
Mounting blocks are threaded through on two guide rods 203 and another group of screw rod 208 and form 208 drive mechanism of screw rod to realize it along screw rod
The movement in 208 directions.It is set on the supporting walls 209 of track 204 there are two through-hole in two supporting walls 209, two through-holes
Position is corresponding with the wherein screw rod 208 in every group of screw rod 208 respectively, and the wherein screw rod in every group of screw rod 208
208 end, which has, adjusts head 2081, adjusts head 2081 from through-hole and is pierced by supporting walls 209, manually or electrically to rotate tune
Section header 2081 is to adjust the position of cylinder 212 and the width of track 204 by screw rod 208.Close to rail in two supporting walls 209
Multiple photoelectric sensor (not shown)s are equipped on the supporting walls 209 in road 204, be respectively used to induction with the presence or absence of pcb board,
The position of pcb board and the position of push block 207.The configuration of guide wheel mounting base 213 is on the workbench of body 1 and is located at drag-over unit
The middle part of frame 201 has the guide wheel support with the perpendicular setting of workbench, the top two of guide wheel support in guide wheel mounting base 213
End is respectively equipped with two guide wheels, and the center of lower part is equipped with a guide wheel and the output shaft of the guide wheel and servo motor forms connection,
The both ends of the transfer rack 201 are respectively equipped with the guide wheel of two settings parallel with each guide wheel, and the belt, which is wound around, respectively leads
It is on wheel and mutually fixed to make transfer substrate 202 move in the drive lower edge transfer guide rail 205 of belt with the bottom end of transfer substrate 202
It is dynamic.212 upper surface of cylinder is equipped with sliding rail, and push block 207 is slidably connected by sliding rail and the formation of cylinder 212, the cylinder 212
Lower end thereof is installed with a guide wheel by mounting blocks, and the other end is connected with a servo motor, on the output shaft of servo motor
Be installed with a guide wheel, a belt be wound around on the guide wheel and the upside of cylinder 212 and push block 207 by screw fixation from
And push block 207 is driven to slide on the slide rail.Transfer mechanism 2 can be moved on transfer guide rail 205 by sliding unit 206, can
It realizes and the pcb board after screening is transported by belt and push block 207, pcb board is transported to behind corresponding position again by cylinder
In 212 push pcb board to the hoppers 344 of OK plate unloader structure 4 or NG plate unloader structure 3, when test product is non-defective unit, transfer
Substrate 202 will not move, and directly push to OK plate in the hopper 344 of OK plate unloader structure 4, when test product is defective products
When, transfer substrate 202 is first moved to designated position corresponding with NG plate unloader structure 3, then NG plate is pushed to NG plate unloader
In the hopper 344 of structure 3,
The present embodiment further includes optoelectronic switch 210 and trigger member 211, and the configuration of optoelectronic switch 210 is in transfer rack 201
One end longitudinal terminal surface on, the trigger member 211 configuration is on the longitudinal terminal surface of one end of transfer substrate 202, optoelectronic switch
210 and trigger member 211 be ipsilateral setting.The setting of optoelectronic switch 210 and trigger member 211 ensure that transfer substrate 202 is transporting
Precise positioning is realized when NG plate.
OK plate unloader structure 4 and NG plate unloader structure 3 in the present embodiment include mechanism rack 341, lifting frame 342,
Guide rod 343,344 elevating mechanism of tri coloured lantern 5, hopper 344 and hopper, the mechanism of OK plate unloader structure 4 and NG plate unloader structure 3
Frame 341 is disposed side by side on the side of body 1, and two lifting frames 342 are vertically arranged in OK plate unloader structure 4 respectively and NG plate is received
In the mechanism rack 341 of trigger structure 3, and longitudinal open channel section is equipped in the both ends of the surface of two lifting frames 342, hopper 344
Both ends be provided with folder ear 3441, folder ear 3441 be slidably connected by bolt, nut and open channel section, the bottom of hopper 344 and
The hoistable platform 345 of 344 elevating mechanism of hopper forms connection, and 344 elevating mechanism of hopper further includes servo motor 346, synchronous belt
Wheel (not shown), belt (not shown) and elevating screw 347, elevating screw 347 are rotatably disposed in mechanism rack
Side on 341 and positioned at lifting frame 342, elevating screw 347 pass through hoistable platform 345 and form silk with hoistable platform 345
208 drive mechanism of bar, servo motor 346 is assemblied in mechanism rack 341 and the output shaft end and elevating screw of servo motor 346
347 one end is each equipped with synchronous pulley and is driven by belt, the guide rod 343 setting parallel with elevating screw 347
In mechanism rack 341 and guide rod 343 passes through hoistable platform 345 and is slidably connected with hoistable platform 345, and the tri coloured lantern 5 is matched
It sets in 341 outside of mechanism rack, for showing the operating status of equipment.The setting of 344 elevating mechanism of hopper facilitates hopper 344 rising
Movement on frame 342 is dropped, so that hopper 344 be made successively to take in multiple pcb boards.
Photoelectricity is each equipped on the side wall of the hopper 344 of OK plate unloader structure 4 and NG plate unloader structure 3 in the present embodiment
Inductor, and it is then corresponding longitudinal configured with a column grid strip 6 in mechanism rack 341, to realize hopper 344 in lifting engineering
In every time actuation only rise or fall the distance of a grid item.The setting of photoelectric sensor and grid strip 6 is convenient to hopper
344 each actuations carry out fixed length and positioning, and pcb board is enable accurately to enter in hopper 344.
The present embodiment further includes electronic control unit 7 and PLC, and electronic control unit 7 and PLC are installed in OK plate unloader structure 4 or NG plate
In the mechanism rack 341 of unloader structure 3, electronic control unit 7 is connect with PLC circuit, and with each servo motor, each photoelectric sensor and
210 circuit connection of optoelectronic switch, electronic control unit 7 also with cylinder control valve (not shown) circuit connection.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of full-automatic OK-NG of SMT receives plate screening machine, including the AOI for being detected to the pcb board on SMT production line
Detection system, it is characterised in that: further include body, servo motor, OK plate unloader structure, NG plate unloader structure and transfer mechanism；
The transfer mechanism includes transfer rack, transfer substrate, transfer guide rail, guide wheel mounting base, cylinder, push block, track, skin
Band, guide rod, screw rod and guide wheel, the transfer rack are arranged horizontally on the workbench of body, and two transfer guide rails are along shifting
The length direction of rack is sent to be arranged in parallel on the horizontal end face at transfer rack both ends, transfer guide rail is that lower end has triangle bottom
The cylindrical slideway of seat, transfer substrate are equipped in the lower part both ends of plate-like structure and transfer substrate and match with transfer guide rail
Sliding unit, sliding unit with transfer guide rail be slidably connected to make transfer substrate along transfer guide rail direction move, transfer base
Plate is being respectively equipped with two supporting walls with the both ends in transfer guide rail vertical direction, be equipped between two supporting walls one group of track and
Rotationally be equipped with two groups of screw rods, two groups of screw rods with the parallel setting of transfer guide rail, every group of screw rod include two screw rods and
Two screw rods are respectively equipped with a synchronous pulley at identical position, and belt is equipped between the synchronous pulley of every group of screw rod and is passed through
Belt realizes Synchronous Transmission, and two groups of screw rods are staggeredly set, and be respectively equipped between two groups of screw rods two be parallel to each other lead
Bar, one group of track include two tracks and with two groups of perpendicular settings of screw rod, the equal high setting of two tracks, wherein a track is solid
On transfer substrate, another track is threaded through on two guide rods and one group of screw rod by mounting blocks and forms screw rod transmission for fixed setting
To realize its moving along screw rod direction, cylinder is arranged between two tracks structure, is threaded through two by mounting blocks
On guide rod and another group of screw rod and screw rod transmission structure is formed to realize its moving along screw rod direction.
2. the full-automatic OK-NG of a kind of SMT according to claim 1 receives plate screening machine, it is characterised in that: described two supports
Set on the supporting walls of track there are two through-hole in wall, the position of two through-holes respectively with the wherein silk in every group of screw rod
Bar is corresponding, and the end of the wherein screw rod in every group of screw rod has adjusting head, adjusts head from through-hole and is pierced by supporting walls, uses
Head is adjusted manually or electrically to rotate to adjust the position of cylinder and the width of track by screw rod.
3. the full-automatic OK-NG of a kind of SMT according to claim 1 receives plate screening machine, it is characterised in that: described two supports
Multiple photoelectric sensors are equipped on the supporting walls of track in wall, are respectively used to induction with the presence or absence of pcb board, pcb board
Position and the position of push block.
4. the full-automatic OK-NG of a kind of SMT according to claim 1 receives plate screening machine, it is characterised in that: the guide wheel installation
Seat configuration has on the workbench of body and on the middle part of transfer rack, guide wheel mounting base and the perpendicular setting of workbench
Guide wheel support, the both upper ends thereof of guide wheel support is respectively equipped with two guide wheels, and the center of lower part is equipped with a guide wheel, the transfer
The both ends of rack are respectively equipped with the guide wheel of two settings parallel with each guide wheel, the belt be wound around on each guide wheel and with transfer
The bottom end of substrate is mutually fixed mobile in the drive lower edge transfer guide rail of belt to make to transfer substrate.
5. the full-automatic OK-NG of a kind of SMT according to claim 4 receives plate screening machine, it is characterised in that: the guide wheel support
Lower central setting guide wheel and servo motor output shaft formed connect.
6. the full-automatic OK-NG of a kind of SMT according to claim 1 receives plate screening machine, it is characterised in that: further include that photoelectricity is opened
It closes and trigger member, the optoelectronic switch configures on the longitudinal terminal surface of one end for transferring rack, the trigger member configuration is being transferred
On the longitudinal terminal surface of one end of substrate, optoelectronic switch and trigger member are ipsilateral setting.
7. the full-automatic OK-NG of a kind of SMT according to claim 1 receives plate screening machine, it is characterised in that: the cylinder upper end
Face is equipped with sliding rail, and push block is slidably connected by sliding rail and cylinder formation, and the lower end thereof of the cylinder is installed by mounting blocks
There is a guide wheel, and the other end is connected with a servo motor, and a guide wheel, a belt winding are also installed on the output shaft of servo motor
It is on the guide wheel and fixed to drive push block to slide on the slide rail by screw with push block in the upside of cylinder.
8. the full-automatic OK-NG of a kind of SMT according to claim 1 receives plate screening machine, it is characterised in that: the OK plate receives plate
Mechanism and NG plate unloader structure include mechanism rack, lifting frame, guide rod, tri coloured lantern, hopper and hopper elevating mechanism, OK plate
The mechanism rack of unloader structure and NG plate unloader structure is disposed side by side on the side of body, and two lifting frames are vertically arranged in respectively
In the mechanism rack of OK plate unloader structure and NG plate unloader structure, and longitudinal opening is equipped in the both ends of the surface of two lifting frames
Groove portion, the both ends of hopper are provided with folder ear, and folder ear is slidably connected by bolt, nut and open channel section, the bottom of hopper and material
The hoistable platform of case elevating mechanism forms connection, and hopper elevating mechanism further includes servo motor, synchronous pulley, belt and lifting silk
Bar, elevating screw are rotatably disposed in the side in mechanism rack and being located at lifting frame, and elevating screw passes through hoistable platform simultaneously
With hoistable platform formed screw rod transmission structure, servo motor be assemblied in mechanism rack and the output shaft end of servo motor and lifting silk
One end of bar is each equipped with synchronous pulley and is driven by belt, and the guide rod setting parallel with elevating screw is in mechanism rack
Upper and guide rod passes through hoistable platform and is slidably connected with hoistable platform, and the tri coloured lantern configuration is on the outside of mechanism rack.
9. the full-automatic OK-NG of a kind of SMT according to claim 8 receives plate screening machine, it is characterised in that: the OK plate receives plate
It is each equipped with photoelectric sensor on the side wall of the hopper of mechanism and NG plate unloader structure, and then corresponding longitudinal configuration in mechanism rack
There is a column grid strip, to realize that actuation only rises or falls the distance of a grid item to hopper every time in lifting engineering.
10. the full-automatic OK-NG of a kind of SMT according to any one of claims 1 to 9 receives plate screening machine, it is characterised in that: also wrap
Electronic control unit and PLC are included, electronic control unit and PLC are installed in the mechanism rack of OK plate unloader structure or NG plate unloader structure, automatically controlled
Unit is connect with PLC circuit, and is connect with each servo motor, each photoelectric sensor and photoswitch circuit, and electronic control unit is also
With cylinder control valve circuit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400788.5U CN208825014U (en) | 2018-08-29 | 2018-08-29 | A kind of full-automatic OK-NG receipts plate screening machine of SMT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821400788.5U CN208825014U (en) | 2018-08-29 | 2018-08-29 | A kind of full-automatic OK-NG receipts plate screening machine of SMT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208825014U true CN208825014U (en) | 2019-05-07 |
Family
ID=66311103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821400788.5U Expired - Fee Related CN208825014U (en) | 2018-08-29 | 2018-08-29 | A kind of full-automatic OK-NG receipts plate screening machine of SMT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208825014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023165453A1 (en) * | 2022-03-01 | 2023-09-07 | 中兴通讯股份有限公司 | Single board processing method, upper computer, automatic board receiving machine, device, and storage medium |
-
2018
- 2018-08-29 CN CN201821400788.5U patent/CN208825014U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023165453A1 (en) * | 2022-03-01 | 2023-09-07 | 中兴通讯股份有限公司 | Single board processing method, upper computer, automatic board receiving machine, device, and storage medium |
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