CN211904043U

CN211904043U - PCB (printed circuit board) loading and furnace passing jig detection machine

Info

Publication number: CN211904043U
Application number: CN202020905003.0U
Authority: CN
Inventors: 叶毅璆; 翁有泉; 蔡鹏威
Original assignee: Xiamen Massway Automation Equipment Co ltd
Current assignee: Xiamen Massway Automation Equipment Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-11-10
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a PCB board dress stove tool detection machine, including frame, electric cabinet, human-computer interface, a plurality of to the delivery track, a plurality of to the track conveying mechanism, a plurality of to sending board drive running gear and a plurality of to blowing detection mechanism, the delivery track erects in frame upper portion rear end department, send board drive running gear, blowing detection mechanism to set gradually in the same one side of delivery track, delivery track and track conveying mechanism, send board drive running gear, blowing detection mechanism quantity equal and one-to-one each other; the blowing nozzle blows out gas and blows up the product and see whether the PCB board breaks away from the tool to send man-machine interface through laser collection and judge automated inspection, be aided with automatic business turn over material again, need not the visual observation, the little cost of labor of the high intensity of labour of detection efficiency is low, and is low to the little safe and healthy hidden danger of eye injury, and the false retrieval is difficult for appearing, and it is high to detect the rate of accuracy, does not influence production line production efficiency and normal production.

Description

PCB (printed circuit board) loading and furnace passing jig detection machine

Technical Field

The utility model belongs to the mechanical equipment field, in particular to an automated inspection machine that is used for PCB board to adorn stove tool.

Background

When the PCB is processed in the furnace, the PCB needs to be placed in the furnace processing jig, whether the PCB is arranged in the furnace processing jig is level or not and is fastened is very important for the furnace processing operation, therefore, the PCB loading and furnace passing jig needs to be detected, and at present, the detection of the PCB loading and furnace passing jig is mostly finished by manual visual observation of a detector without specific detection equipment, and the manual visual observation mode can meet certain use requirements, but also has great defect, artifical visual observation inefficiency, intensity of labour is big, and the cost of labor is high, and long-time visual observation is big to the eye injury, has great safe and healthy hidden danger, and the easy false retrieval that appears is missed to examine the wrong detection, and the exactness is low, detects and need frequent rework detection, and the board jump phenomenon easily takes place when the wrong detection appears, and it is big to cross the stove operation influence production line production efficiency and normal production and go on.

The to-be-solved technical problem of the utility model is to provide a PCB board dress that need not artifical visual inspection and detect, detection efficiency is high, intensity of labour is little, the cost of labor is low, to the little safe and healthy hidden danger of eye injury low, be difficult for appearing the false retrieval mistake and examine, detect the correct rate high, do not influence production line production efficiency and normal production and cross stove tool detection machine.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned prior art artifical visual observation inefficiency, intensity of labour is big, the cost of labor is high, long-time visual observation is big to the eye injury, there is great safe and healthy hidden danger, the easy false retrieval that appears is missed to examine the false retrieval, the correct rate is low, the detection needs frequent rework detection, the false retrieval easy occurrence springboard phenomenon when the false retrieval appears, influence production line production efficiency and normal production and carry out the scheduling problem to crossing stove operation greatly, the utility model discloses a following technical scheme:

the utility model provides a stove tool detection machine is crossed to PCB board dress, including frame, electric cabinet, human-computer interface, a plurality of to delivery track, a plurality of to track conveying mechanism, a plurality of to sending board drive running gear and a plurality of to the detection mechanism that blows, the frame bottom is located to the electric cabinet, human-computer interface sets up in frame front end department and has PCB board dress to cross the certified products standard information of stove tool in the memory, a plurality of set up in frame upper portion rear end department to delivery track, the delivery track lower part is located to track conveying mechanism, send board drive running gear, the detection mechanism that blows set gradually at delivery track with one side and mutual interval certain distance, delivery track and track conveying mechanism, send board drive running gear, the detection mechanism that blows quantity equal and one-to-one each other.

As an improvement to the present invention, the conveying track is more than one pair.

As right the utility model discloses a further improvement, it includes driving motor, direction motor board, entry photoelectric detector, driving gear, seven transition driven gear, five board gyro wheels and a pair of clamp plate rubber tyer to send board drive running gear, the direction motor board is through setting up in the frame to the plug mounting panel, driving motor sets up in the inboard lower part of direction motor board, entry photoelectric detector sets up in direction motor board one end edge, the driving gear sets up direction motor board outside lower part and is connected with driving motor output shaft transmission, transition driven gear sets up in the driving gear top and is connected with driving gear meshing transmission, send the board gyro wheel setting just to be connected with transition driven gear through the transmission shaft on the inboard upper portion of direction motor board, the clamp plate rubber tyer sets up in the inboard upper portion front end department of direction motor board.

As a further improvement to the utility model, the detection mechanism that blows includes the blowing nozzle, photoelectric detector and the laser detector that targets in place, the blowing nozzle sets up in the frame through the backup pad of blowing, the blowing nozzle passes through gas-supply pipe and external air supply gas circuit intercommunication, the laser detector passes through the photoelectric support setting in the frame top and communicates with human-computer interface signal, the photoelectric detector that targets in place sets up in photoelectric support one side edge department and communicates with the laser detector signal.

As right the utility model discloses a further improvement, track conveying mechanism includes a plurality of belt pulley, belt layer board, take-up pulley regulating block and export photoelectric detector, a plurality of belt pulley sets firmly respectively in the inboard different departments of delivery track, the belt is walked around in proper order the most front end send board gyro wheel, belt pulley, the belt layer board sets up in the delivery track inboard and is located the belt lower part, export photoelectric detector locates the delivery track most front end.

The beneficial effects of the utility model reside in that: the blowing nozzle blows out gas and blows up the product and see whether the PCB board breaks away from the tool to send man-machine interface through laser collection and judge automated inspection, be aided with automatic business turn over material again, need not the visual observation, the little cost of labor of the high intensity of labour of detection efficiency is low, and is low to the little safe and healthy hidden danger of eye injury, and the false retrieval is difficult for appearing, and it is high to detect the rate of accuracy, does not influence production line production efficiency and normal production.

Drawings

Fig. 1 is a schematic view of an overall structure of an embodiment of the present invention.

Fig. 2 is a partially enlarged schematic view of the plate-feeding driving traveling mechanism of the present invention.

Fig. 3 is a partially enlarged schematic view of the middle blowing detection mechanism of the present invention.

Fig. 4 is a partially enlarged schematic view of the middle rail conveying mechanism of the present invention.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1, a PCB loading and furnace passing jig detecting machine comprises a frame 1, an electric cabinet 2, a human-computer interface 3, a plurality of pairs of conveying rails 4, a plurality of pairs of rail conveying mechanisms 5, a plurality of pairs of board conveying driving traveling mechanisms 6 and a plurality of pairs of air blowing detecting mechanisms 7, wherein the electric cabinet 2 is arranged at the bottom of the frame 1, the human-computer interface 3 is arranged at the front end of the frame 1 and stores qualified product standard information of PCB loading and furnace passing jigs for comparison and judgment of real-time collected detection information, the plurality of pairs of conveying rails 4 are erected at the rear end of the upper portion of the frame 1, the rail conveying mechanisms 5 are arranged at the lower portion of the conveying rails 4 and drive the conveying rails 4 to move, the board conveying driving traveling mechanisms 6 and the air blowing detecting mechanisms 7 are sequentially arranged at the same side of the conveying rails 4 and are spaced at a certain distance, and the conveying rails 4 and, The plate conveying driving and traveling mechanisms 6 and the air blowing detection mechanisms 7 are equal in number and correspond to each other one by one, and one pair of conveying tracks corresponds to one pair of track conveying mechanisms, one plate conveying driving and traveling mechanism and one pair of air blowing detection mechanisms, wherein the conveying tracks are more than one pair, and the conveying tracks in fig. 1 are two pairs, but not limited to the above, can be collocated according to specific use, and can be one pair, three pairs or even more.

During detection, a plate needs to enter a detection area firstly, as shown in fig. 2, the plate feeding driving and traveling mechanism 6 comprises a driving motor 61, a guide motor plate 62, an inlet photoelectric detector 63, a driving gear 64, seven transition driven gears 65, five plate feeding rollers 66 and a pair of pressure plate rubber wheels 67, the guide motor plate 62 is arranged on the frame 1 through a pair of plug mounting plates 67, the driving motor 61 is arranged at the lower part of the inner side of the guide motor plate 62, the inlet photoelectric detector 63 is arranged at the edge of one end of the guide motor plate 62 and is in signal communication with the driving motor 61, the driving gear 64 is arranged at the lower part of the outer side of the guide motor plate 62 and is in transmission connection with an output shaft of the driving motor 61, the transition driven gear 65 is arranged above the driving gear 64 and is in meshing transmission connection with the driving gear 64, the plate feeding rollers 66 are arranged at the upper part of the inner side of the, the pressing plate rubber wheel 67 is arranged at the front end of the upper portion of the inner side of the guide motor plate 62, the plate is close to the device, the inlet photoelectric detector detects the existence of the material firstly and sends a signal to the driving motor, the driving motor is started and drives the driving gear to rotate, the driving gear rotates and drives the transition driven gear to rotate, the transition driven gear rotates and drives the plate conveying roller to rotate, the plate conveying roller rotates and can convey the plate forwards, and meanwhile, the pressing plate rubber wheel presses the plate to keep the plate flat, so that the normal operation of subsequent detection is facilitated.

The detection operation is carried out after the sheet material is conveyed in, as shown in fig. 3, the blowing detection mechanism 7 comprises a blowing nozzle 71, an in-place photoelectric detector 72 and a laser detector 73, the blowing nozzle 71 is arranged on the machine frame 1 through a blowing support plate 74, the blowing nozzle 71 is communicated with an external gas source gas circuit through a gas pipe, the laser detector 73 is arranged above the machine frame 1 through a photoelectric support 75 and is in signal communication with the human-computer interface 3, the in-place photoelectric detector 72 is arranged at one side edge of the photoelectric support 75 and is in signal communication with the laser detector 73, the sheet material is conveyed in the in-place photoelectric detector can detect and send a signal to the laser detector, the laser detector starts collection, the external gas source and the blowing nozzle blow gas blow the sheet material simultaneously, the detection requirement is met by setting the blowing amount, and the laser detector collects whether the PCB is separated from the furnace-passing jig after the sheet material is blown, and the collected information is sent to a man-machine interface to be compared with standard information, the qualified product is determined within a standard range, the NG defective product is determined within an exceeding range, and automatic detection is carried out without visual observation.

After the detection is finished, the sheet material needs to flow out, as shown in fig. 4, the rail conveying mechanism 5 includes a plurality of belt pulleys 51, a belt 52, a belt supporting plate 53, a tensioning wheel adjusting block 54 and an outlet photo detector 55, the belt pulleys 51 are respectively and fixedly arranged at different positions on the inner side of the conveying track 4, the belt 52 sequentially rounds the plate conveying roller 66 and the belt pulley 51 at the foremost end, the belt supporting plate 53 is arranged on the inner side of the conveying track 4 and located on the lower portion of the belt 52, the outlet photoelectric detector 55 is arranged at the foremost end of the conveying track, the belt is driven to rotate through a plate conveying roller at the foremost end, the plate materials are driven to be conveyed forwards through the rotation of the belt and conveyed to be detected when being close to the outlet photoelectric detector, a signal is sent to a discharging mechanism of the next process equipment for discharging, the belt is tensioned and adjusted through a tensioning wheel adjusting block, and the conveying is guaranteed to be smoother.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. The utility model provides a stove tool detection machine is crossed in PCB board dress which characterized in that: including frame (1), electric cabinet (2), human-computer interface (3), a plurality of to delivery track (4), a plurality of to track conveying mechanism (5), a plurality of to sending board drive running gear (6) and a plurality of to detection mechanism (7) of blowing, frame (1) bottom is located in electric cabinet (2), human-computer interface (3) set up frame (1) front end department and memory have the qualified product standard information that the stove tool was crossed to the PCB board dress, a plurality of to delivery track (4) and arrange to erect frame (1) upper portion rear end department, delivery track (4) lower part is located in track conveying mechanism (5), send board drive running gear (6), detection mechanism (7) of blowing to set gradually at delivery track (4) and certain distance of mutual interval, delivery track (4) and track conveying mechanism (5), send board drive running gear (6), The blowing detection mechanisms (7) are equal in number and correspond to one another one by one.

2. The PCB board oven loading jig detection machine of claim 1, wherein: the conveying tracks (4) are more than one pair.

3. The PCB board oven loading jig detection machine of claim 1, wherein: the plate feeding driving and traveling mechanism (6) comprises a driving motor (61), a guide motor plate (62), an inlet photoelectric detector (63), a driving gear (64), seven transition driven gears (65), five plate feeding idler wheels (66) and a pair of pressing plate rubber wheels (67), wherein the guide motor plate (62) is arranged on the rack (1) through a pair of plug mounting plates (68), the driving motor (61) is arranged at the lower part of the inner side of the guide motor plate (62), the inlet photoelectric detector (63) is arranged at the edge of one end of the guide motor plate (62) and is in signal communication with the driving motor (61), the driving gear (64) is arranged at the lower part of the outer side of the guide motor plate (62) and is in transmission connection with an output shaft of the driving motor (61), the transition driven gear (65) is arranged above the driving gear (64) and is in meshing transmission connection with the driving gear (64), send board gyro wheel (66) to set up in direction motor board (62) inboard upper portion and be connected with transition driven gear (65) through the transmission shaft, clamp plate rubber tyer (67) sets up in direction motor board (62) inboard upper portion front end department.

4. The PCB board oven loading jig detection machine of claim 1, wherein: blowing detection mechanism (7) include blowing nozzle (71), photoelectric detector (72) and laser detector (73) target in place, blowing nozzle (71) set up on frame (1) through the backup pad (74) of blowing, blowing nozzle (71) are through gas-supply pipe and external air supply gas circuit intercommunication, laser detector (73) set up in frame (1) top and with man-machine interface (3) signal intercommunication through photoelectric support (75), photoelectric detector (72) target in place set up at photoelectric support (75) one side edge and with laser detector (73) signal intercommunication.

5. The PCB board oven loading jig detection machine of claim 1 or 3, characterized in that: track conveying mechanism (5) include a plurality of belt pulley (51), belt (52), belt layer board (53), take-up pulley regulating block (54) and export photoelectric detector (55), a plurality of belt pulley (51) set firmly respectively in conveying track (4) inboard different places, belt (52) are walked around board-feeding gyro wheel (66), belt pulley (51) at foremost in proper order, belt layer board (53) set up conveying track (4) inboard and be located belt (52) lower part, export photoelectric detector (55) are located conveying track (4) foremost.