CN208771919U

CN208771919U - Automatic detector for surface-mounted aluminum electrolytic capacitor substrates

Info

Publication number: CN208771919U
Application number: CN201821380195.7U
Authority: CN
Inventors: 何建军
Original assignee: Anyuan Nan Jiasheng Electronic Technology Co Ltd
Current assignee: Anyuan Nan Jiasheng Electronic Technology Co Ltd
Priority date: 2018-08-27
Filing date: 2018-08-27
Publication date: 2019-04-23
Anticipated expiration: 2028-08-27

Abstract

The utility model discloses automatic detector for surface-mounted aluminum electrolytic capacitor substrates, belong to electronic component detection device technical field, including pedestal, rounded turntable, it below turntable and is transparent support plate, motor for driving turntable to rotate, for conveying the vibration charging tray of base of chip aluminum electrolytic capacitor, for detecting the high speed camera component of base of chip aluminum electrolytic capacitor, image analysis instrument and defective products reject component, turntable is equipped with several through-hole grooves being distributed around turntable even circumferential and detect automatically for accommodating base of chip aluminum electrolytic capacitor, high speed camera component includes first camera, second camera and camera fixed frame, the shooting area passed through for base of chip aluminum electrolytic capacitor is formed between first camera and second camera；The utility model, which passes through, combines transparent support plate and first camera and second camera using rotation conveying, realizes the two-sided detection to aluminium electrolutic capacitor pedestal, improves detection accuracy.

Description

Automatic detector for surface-mounted aluminum electrolytic capacitor substrates

Technical field

The utility model relates to electronic component detection device technical fields, more particularly to patch alminium electrolytic condenser Device pedestal automatic detection device.

Background technique

Aluminium electrolutic capacitor, also known as capacitor, are a kind of energy-storage travelling wave tubes, patch aluminium electrolytic capacitor be it is one such, Has many advantages, such as small in size, high-efficiency low energy consumption, application in electronic field is also more and more extensive；Patch aluminium electrolytic capacitor Installation, which usually may require that, uses base of chip aluminum electrolytic capacitor, is used to support fixed patch aluminium electroloysis container；Pedestal and patch The cooperation accuracy of aluminium electrolutic capacitor is to influence an important factor for patch aluminium electrolytic capacitor is accurately installed in the circuit board, is It is very accurate that the structure size of this pedestal needs, especially for the spacing between the hole of installation；Traditional patch aluminium electroloysis The detection of capacitor base is usually manually detected, and operation is detected by estimating the mode of inspecting, and is typically only capable to examine Measure significant deficiency in terms of shape, such as flash, burr, deformation etc.；And by visual observation for the detection between pitch of holes Mode, which is difficult to detect by, to be come, and detection efficiency is also relatively slow, large labor intensity；In the prior art, also have using high-speed camera Collocation image analysis instrument is detected, and the pre-stored patterns in detection pattern and system shot by high-speed camera carry out It compares to determine whether being qualified products, such detection mode is convenient and simple, can preferably reduce labor intensity, improves operation Efficiency；But usually only detect single face and judged, there are still deficiencies in detection accuracy, once the back side has sternly When the defect of weight, and since high-speed camera can not take the back side, the missing inspection for the defective products that often does as usual.

Utility model content

In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose patch aluminium electroloysis Capacitor base automatic detection device is rotated by motor driven turntable, and turntable drives patch alminium electrolytic condenser by through-hole groove Device pedestal rotation, when base of chip aluminum electrolytic capacitor rotates through the shooting area formed between first camera and second camera When domain, first camera and second camera record the aluminium electrolutic capacitor pedestal front and back sides pattern-information of process simultaneously, and pass through Image analysis instrument is analysed and compared, the starting gas if having any existing defects on one side in the pattern-information of front and back sides Pump, which is blown down, be then collected by discharge hole if it is qualified product by venthole；It is whole For body, by realizing to aluminium electroloysis electricity using conveying is rotated in conjunction with transparent support plate and first camera and second camera The two-sided detection of container base improves detection accuracy.

For this purpose, the utility model uses following technical scheme: including pedestal, rounded turntable, positioned at described It below turntable and is transparent support plate, the motor for driving the turntable rotation, for conveying patch aluminium electrolytic capacitor The vibration charging tray of pedestal, the high speed camera component for detecting the base of chip aluminum electrolytic capacitor, image analysis instrument and Defective products rejects component；The pedestal has top surface and the symmetrical bottom surface in the top surface, connects the top surface and the bottom surface It is symmetrical described in first side, second side, third side, the 4th side, the first side and third side, described second side Face and the 4th side are symmetrical, and the motor is fixed on the top surface of the pedestal, and the support plate is fixed on described Above pedestal, the output shaft of the motor passes through the support plate and is fixedly connected with the turntable, and the support plate is rounded, It is described equipped with the annular flange being distributed with around the support plate edge with the support plate in integral structure at the top of the support plate The apical side height of annular flange is higher than the apical side height of the support plate, surrounds use between the annular flange and support plate top In the first accommodating space for accommodating the turntable, uniform gap, the support are equipped between the support plate and the turntable Board bottom portion is fixed with the support frame for being used to support the support plate；

The turntable is equipped with several through-hole grooves around disk peripheral distribution in edge, and the through-hole groove formation is used for The transport station for driving the base of chip aluminum electrolytic capacitor rotation, forms accommodating between the through-hole groove and the support plate Second accommodating space of the base of chip aluminum electrolytic capacitor, the vibration charging tray are fixed on the support plate close to described The side of two side faces, the annular flange are equipped with the feed inlet being connected to the vibration charging tray discharge end；

The high speed camera component includes camera fixed frame, is fixed on the camera fixed frame and is located at the support plate The first camera of top and the second camera being fixed on the camera fixed frame and below the support plate, described first The shooting area passed through for the base of chip aluminum electrolytic capacitor is formed between camera and the second camera, the camera is solid Determine frame to be fixed on the base top surface and be located at the support plate in the side close to the first side；

The support plate bottom is equipped with corresponding with the through-hole groove in the third lateral location close to the pedestal Discharge hole, the support plate bottom are corresponding with the through-hole groove and to described second side in being equipped with close to the 4th lateral location The inclined venthole in face direction；

It includes the air pump and appendix being fixed on the pedestal, one end of the appendix that the defective products, which rejects component, It is fixedly connected with the support plate and is connected to the venthole, the other end of the appendix is connected to the air pump.

Optionally, the output shaft is equipped with the support lugn for being arranged and being used to support the turntable around the output shaft, The support plate is equipped with the first through hole that the confession support lugn passes through, and the turntable is equipped with what the confession output shaft passed through Second through-hole, by key secure fit between the output shaft and the turntable, the output shaft is in stretching out the one of the turntable End is equipped with end cap, and the end cap is threadedly engaged with the output shaft, contacts at the top of the bottom of the end cap and the turntable It offsets.

Optionally, the motor is fixed on the base by motor mount, and the motor mount passes through bolt It is fixedly connected with the base.

Optionally, the support plate is acrylic board.

Optionally, support frame as described above includes several support rods, and one end of the support rod and the bottom of the support plate are solid Fixed connection, institute are fixedly connected with the base like the other end of support rod, the formation accommodating motor between the support rod Third accommodating space.

Optionally, the support plate bottom is fixed with the connecting tube being connected to the venthole in the outlet hole site, The connecting tube connect conducting with the appendix.

Optionally, the camera fixed frame includes the bottom plate being fixedly connected with the base, weldering on the bottom plate Vertical bar, weldering are set to the vertical bar side and the upper rack posts for being used to fix the first camera and weldering set on the vertical bar one Side and the lower fulcrum bar for being used to fix the second camera, the first camera and the second camera are CCD high-speed camera.

It optionally, further include the first collection box for collecting defective products and the second collection box for collecting qualified product, First collection box is fixed on the pedestal and is located at the support plate in the side close to the 4th side, and described the Two collection boxes are fixed on the pedestal and are located at the support plate in the lower section of the discharging hole site.

The utility model has the following beneficial effects: the utility model is rotated by motor driven turntable, turntable passes through through-hole groove Base of chip aluminum electrolytic capacitor rotation is driven, when base of chip aluminum electrolytic capacitor rotates through first camera and the second phase When the shooting area formed between machine, the aluminium electrolutic capacitor pedestal that first camera and second camera record process simultaneously is positive and negative Face pattern-information, and analysing and comparing by image analysis instrument any is deposited on one side if had in the pattern-information of front and back sides In the then booster air pump of defect, the base of chip aluminum electrolytic capacitor is blown down by venthole, is then passed through if it is qualified product Discharge hole is collected；Generally, by combining transparent support plate and first camera and the second phase using rotation conveying Machine realizes the two-sided detection to aluminium electrolutic capacitor pedestal, improves detection accuracy.

Detailed description of the invention

Fig. 1 is that the automatic detector for surface-mounted aluminum electrolytic capacitor substrates that specific embodiment of the present invention provides is whole Structural schematic diagram.

Fig. 2 is the automatic detector for surface-mounted aluminum electrolytic capacitor substrates part that specific embodiment of the present invention provides Cross-sectional view.

Fig. 3 is the location A enlarged diagram of Fig. 2.

In figure: 1, pedestal；11, first side；12, second side；13, third side；14, the 4th side；15, top surface； 16, bottom surface；2, charging tray is shaken；3, turntable；31, through-hole groove；32, the second through-hole；4, support plate；40, annular flange；41, it feeds Mouthful；42, discharge hole；43, venthole；44, support rod；45, first through hole；5, motor；51, output shaft；52, motor mount； 511, support lugn；53, end cap；61, air pump；62, appendix；71, camera fixed frame；72, first camera；73, second camera； 711, bottom plate；712, vertical bar；713, upper rack posts；714, lower fulcrum bar；81, the first collection box；82, the second collection box；9, key.

Specific embodiment

Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.

The base of chip aluminum electrolytic capacitor that Fig. 1 schematically illustrates specific embodiment of the present invention offer is automatic Detection device overall structure diagram, Fig. 2 schematically illustrate the patch aluminium electricity of specific embodiment of the present invention offer Electrolysis condenser pedestal automatic detection device partial sectional view, Fig. 3 schematically illustrate the location A enlarged diagram of Fig. 2.

As shown in Figure 1, include pedestal 1, rounded turntable 3, positioned at the lower section of turntable 3 and for transparent support plate 4, be used for Motor 5 that driving turntable 3 rotates, the vibration charging tray 2 for conveying base of chip aluminum electrolytic capacitor, for detecting patch aluminium electricity High speed camera component, image analysis instrument and the defective products of electrolysis condenser pedestal reject component；Specifically, by patch to be detected Piece aluminium electrolutic capacitor pedestal is placed on vibration charging tray 2, realizes single discharging by shaking charging tray 2, vibration charging tray 2 can To select one kind common on the market, user more can need to select the vibration charging tray 2 of different dimensions.

As depicted in figs. 1 and 2, pedestal 1 has top surface 15 and the symmetrical bottom surface 16 in top surface 15, connects top surface 15 and bottom surface 16 first side 11, second side 12, third side 13, the 4th side 14, first side 11 and third side 13 are symmetrical, the Two side faces 12 and the 4th side 14 are symmetrical, and motor 5 is fixed on the top surface 15 of pedestal 1, and support plate 4 is fixed on 1 top of pedestal, electricity The output shaft 51 of machine 5 passes through support plate 4 and is fixedly connected with turntable 3, and support plate 4 is rounded, is equipped at the top of support plate 4 around support 4 edge distribution of plate and with support plate 4 be in integral structure annular flange 40, surrounded between annular flange 40 and the top of support plate 4 For accommodating the first accommodating space of turntable 3, uniform gap is equipped between support plate 4 and turntable 3,4 bottom of support plate is fixed There is the support frame for being used to support support plate 4；Specifically, annular flange 40 is arranged in the edge of support plate 4, and the purpose is to anti- Only base of chip aluminum electrolytic capacitor flies out when being transported by turntable 3, forms a limit and stops, starting protection effect.

As depicted in figs. 1 and 2, turntable 3 is equipped with several through-hole grooves 31 around 3 circle distribution of turntable, through-hole groove in edge 31 form the transport station for driving base of chip aluminum electrolytic capacitor to rotate, and are formed and are held between through-hole groove 31 and support plate 4 The second accommodating space of base of chip aluminum electrolytic capacitor is set, vibration charging tray 2 is fixed on support plate 4 in close to second side 12 Side, annular flange 40 is equipped with and the feed inlet 41 that is connected to of vibration 2 discharge end of charging tray；Specifically, on the side of turntable 3 Edge is equipped with several through-hole grooves 31 around 3 circle distribution of turntable, and accommodating patch aluminium electricity is wherein formed between through-hole groove 31 and support plate 4 Second accommodating space of electrolysis condenser pedestal, when the rotation of through-hole groove 31 of turntable 3 is to 41 corresponding position of feed inlet, patch Aluminium electrolutic capacitor pedestal enters in through-hole groove 31 from vibration charging tray 2, and turntable 3 drives base of chip aluminum electrolytic capacitor to turn again It is dynamic, wherein 3 thickness of turntable should be made to be higher than the half of base of chip aluminum electrolytic capacitor thickness, avoid pasting in rotation process Piece aluminium electrolutic capacitor pedestal flies out；In addition uniform gap is formed between turntable 3 and support plate 4, it is ensured that turntable 3 Rotation process will not rub between support plate 4, so that the rotation of turntable 3 is more smoothly.

As depicted in figs. 1 and 2, high speed camera component includes camera fixed frame 71, is fixed on camera fixed frame 71 and position First camera 72 above support plate 4 and the second camera 73 for being fixed on camera fixed frame 71 and being located at 4 lower section of support plate, The shooting area passed through for base of chip aluminum electrolytic capacitor, camera fixed frame are formed between first camera 72 and second camera 73 71 are fixed on 1 top surface 15 of pedestal and are located at support plate 4 in the side close to first side 11；Specifically, due to support plate 4 Be it is transparent, second camera 73 can take the rear surface pattern information of base of chip aluminum electrolytic capacitor, when patch aluminium electroloysis When capacitor base passes through shooting area, first camera 72 and second camera 73 take patch aluminium electrolytic capacitor base simultaneously The front and back sides pattern-information of seat, is compared using pattern analysis system, improves the accuracy of detection.

As depicted in figs. 1 and 2,4 bottom of support plate is equipped with right with through-hole groove 31 in 13 position of third side close to pedestal 1 The discharge hole 42 answered, 4 bottom of support plate are corresponding with through-hole groove 31 and to second side 12 in being equipped with close to 14 position of the 4th side The inclined venthole 43 in direction；Specifically, base of chip aluminum electrolytic capacitor is by first camera 72 and 73 shape of second camera At shooting area after be detected as qualified product, in the lasting rotation process of turntable 3, to turntable 3 turn to through-hole groove 31 with go out Base of chip aluminum electrolytic capacitor falls and recycles through discharge hole 42 when 42 pairs of hole of material is corresponding, and wherein the size of discharge hole 42 should Greater than the size of through-hole groove 31；In addition venthole 43 is along the inclined venthole 43 in 12 direction of second side, so that the gas produced by boasting It is tilted along 12 direction of second side, can guarantee to blow out outside base of chip aluminum electrolytic capacitor outer rotary table 3, avoid patch aluminium electric The base of chip aluminum electrolytic capacitor of electrolysis condenser pedestal blowout remains on turntable 3, impacts to testing result.

As depicted in figs. 1 and 2, it includes the air pump 61 and appendix 62 being fixed on pedestal 1, gas transmission that defective products, which rejects component, One end of pipe 62 is fixedly connected with support plate 4 and is connected to venthole 43, and the other end of appendix 62 is connected to air pump 61；Specifically For, when base of chip aluminum electrolytic capacitor is defective products by the analytical judgment of image analysis instrument, air pump 61 at this time is opened Dynamic, when the base of chip aluminum electrolytic capacitor turns to 43 position of venthole, the gas exported by air pump 61 is electric by patch aluminium Electrolysis condenser pedestal is blown down；Wherein air pump 61 connects the control terminal output end of image analysis instrument, realizes to automatically turn on and close.

The course of work of the utility model: 1, starting motor 5, and motor 5 drives turntable 3 to rotate, the through-hole groove on turntable 3 31 by taking base of chip aluminum electrolytic capacitor when feed inlet 41；2, the patch aluminium electrolytic capacitor base that turntable 3 takes Seat rotation, when turning to shooting area, first camera 72 and second camera 73 carry out image information collecting and feed back to image Analysis instrument is compared；If 3, the information compared is that have deviation, if being judged as defective products, the control of image analysis instrument is beaten Air pump 61 is opened, for turntable 3 when driving base of chip aluminum electrolytic capacitor to turn to 43 position of venthole, the gas that air pump 61 conveys is straight It connects and blows down the base of chip aluminum electrolytic capacitor；If 4, the information compared is correct, if being judged as qualified product, air pump 61 do not open, and disk is when driving base of chip aluminum electrolytic capacitor to rotate through venthole 43 to 42 position of discharge hole, patch aluminium Electrolytic capacitor pedestal falls and recycles by the discharge hole 42；Wherein image analysis instrument includes control computer, framing Unit, filter unit, cutting unit and correction unit, air pump 61 with control computer end be electrically connected, CCD high-speed camera it is defeated Outlet is connect with control computer input terminal, is carried out by base of chip aluminum electrolytic capacitor image of the image analysis instrument to acquisition Positioning, filtering, segmentation, correction, obtain the front and back sides image data of single base of chip aluminum electrolytic capacitor；Specifically, CCD The output end of high-speed photography device is connect with control computer input terminal, by image analysis instrument to the patch of the continuous moving of acquisition Piece aluminium electrolutic capacitor pedestal image is positioned, is filtered, is divided, is corrected, and the front and back sides image of single capacitor base is obtained Data；The front and back sides image data is compared respectively with the front and back sides image data of base of chip aluminum electrolytic capacitor standard, If one side image data therein does not meet the shape and size tolerance requirements of standard picture, image analysis instrument sender is to air pump 61 control solenoid valve, control open air pump 61, are blown down defective products by venthole 43；If front and back sides are judged as conjunction Lattice are directly fallen when then the qualified product is rotated further by discharge hole 42.

Generally speaking, the utility model drives turntable 3 to rotate by motor 5, and turntable 3 drives patch by through-hole groove 31 Aluminium electrolutic capacitor pedestal rotation, when base of chip aluminum electrolytic capacitor rotates through first camera 72 and second camera 73 Between formed shooting area when, first camera 72 and second camera 73 are recording the aluminium electrolutic capacitor pedestal of process just simultaneously Reverse side pattern-information, and analysing and comparing by image analysis instrument any is on one side if had in the pattern-information of front and back sides Then booster air pump 61 of existing defects are blown down the base of chip aluminum electrolytic capacitor by venthole 43, if it is qualified product Then it is collected by discharge hole 42；Generally, by combining transparent support plate 4 and first camera using rotation conveying 72 and second camera 73, it realizes the two-sided detection to aluminium electrolutic capacitor pedestal, improves detection accuracy.

Optionally, as shown in Figures 2 and 3, output shaft 51 is equipped with the branch for being arranged and being used to support turntable 3 around output shaft 51 Flange 511 is supportted, support plate 4 is equipped with the first through hole 45 passed through for support lugn 511, and turntable 3 is equipped with and wears for output shaft 51 The second through-hole 32 crossed, by 9 secure fit of key between output shaft 51 and turntable 3, output shaft 51 is in the one end for stretching out turntable 3 It is equipped with end cap 53, end cap 53 is threadedly engaged with output shaft 51, and the bottom of end cap 53 is contacted with the top of turntable 3 to offset；Specifically For, it is rotatably assorted between output shaft 51 and turntable 3 by key 9, that is, directly in 32 inner wall of the second through-hole and defeated 9 slot of key that the insertion of donating bond 9 is opened up on shaft 51 covers pressure turntable 3 using end cap 53 by setting end cap 53, convex in conjunction with supporting Edge 511 carrys out the length travel to turntable 3 and realizes limit, preferably fixed turntable 3.

Optionally, as shown in Fig. 2, motor 5 is fixed on pedestal 1 by motor mount 52, motor mount 52 passes through Bolt is fixedly connected with pedestal 1；Specifically, motor mount 52 can be welded and fixed with the bottom of motor 5, pass through bolt Mode be fixed convenient for subsequent demolition and maintenance.

Optionally, support plate 4 is acrylic board；Specifically, acrylic board permeability is good, and material is easy to get, at low cost.

Optionally, as shown in Fig. 2, support frame includes several support rods 44, one end of support rod 44 and the bottom of support plate 4 Be fixedly connected, be fixedly connected like the other end of support rod 44 with pedestal 1, the third of accommodating motor 5 is formed between support rod 44 Accommodating space；Specifically, fixed support plate 4 is supported by several support rods 44, wherein the material of support rod 44 can also be with It is plastics, cementation is carried out by glue and support plate 4 or between pedestal 1.

Optionally, 4 bottom of support plate is fixed with the connecting tube that is connected to venthole 43 (in figure not in 43 position of venthole Show), connecting tube connect conducting with appendix 62；Specifically, connecting tube can be plastic tube, cement in support by glue The bottom of plate 4, one end of connecting tube can be inserted in plastic tube and be fixed by improving bud grafting.

Optionally, as shown in Fig. 2, camera fixed frame 71 includes the bottom plate 711 being fixedly connected with pedestal 1, weldering set on bottom plate Vertical bar 712, weldering on 711 are set to 712 side of vertical bar and the upper rack posts 713 for being used to fix first camera 72 and weldering are set to 712 side of vertical bar and the lower fulcrum bar 714 for being used to fix second camera 73, first camera 72 and second camera 73 are CCD high Fast photographic apparatus；Specifically, the fixed form between bottom plate 711 and pedestal 1 can also be fixed by bolt, easy to disassemble Maintenance；Wherein the fixed form of first camera 72 and second camera 73 can carry out binding and fixing by rope.

Optionally, as depicted in figs. 1 and 2, further include the first collection box 81 for collecting defective products and closed for collecting Second collection box 82 of lattice product, the first collection box 81 are fixed on pedestal 1 and are located at support plate 4 in close to the 4th side 14 Side, the second collection box 82 are fixed on pedestal 1 and are located at support plate 4 in the lower section of 42 position of discharge hole；Specifically, pass through First collection box 81 is set and the second collection box 82 carrys out the collection to defective products and qualified product respectively, improves operating efficiency.

The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to In the range of the utility model protection.

Claims

1. automatic detector for surface-mounted aluminum electrolytic capacitor substrates, it is characterised in that:

Including pedestal (1), rounded turntable (3), it is located at below the turntable (3) and is transparent support plate (4), for driving Move the turntable (3) rotation motor (5), the vibration charging tray (2) for conveying base of chip aluminum electrolytic capacitor, for detecting High speed camera component, image analysis instrument and the defective products of the base of chip aluminum electrolytic capacitor reject component；

The pedestal (1) has top surface (15) and the top surface (15) symmetrical bottom surface (16), connects the top surface (15) and institute State the first side (11), second side (12), third side (13), the 4th side (14) of bottom surface (16), the first side (11) described symmetrical with third side (13), the second side (12) and the 4th side (14) symmetrically, the motor (5) It is fixed on the top surface (15) of the pedestal (1), the support plate (4) is fixed on above the pedestal (1), the motor (5) output shaft (51) passes through the support plate (4) and is fixedly connected with the turntable (3), and the support plate (4) is rounded, The annular having around the support plate (4) edge distribution with the support plate (4) in integral structure is equipped at the top of the support plate (4) Flange (40), the apical side height of the annular flange (40) are higher than the apical side height of the support plate (4), the annular flange (40) at the top of support plate (4) between surround the first accommodating space for accommodating the turntable (3), the support plate (4) with Uniform gap is equipped between the turntable (3), support plate (4) bottom, which is fixed with, is used to support the support plate (4) Support frame；

The turntable (3) is equipped with several through-hole grooves (31) around the turntable (3) circle distribution, the through-hole groove in edge (31) the transport station for driving the base of chip aluminum electrolytic capacitor rotation, the through-hole groove (31) and the branch are formed The second accommodating space for accommodating the base of chip aluminum electrolytic capacitor is formed between fagging (4), the vibration charging tray (2) is fixed In the support plate (4) close to the side of the second side (12), the annular flange (40) is equipped with to be expected with the vibration The feed inlet (41) of disk (2) discharge end connection；

The high speed camera component includes camera fixed frame (71), is fixed on the camera fixed frame (71) and is located at the branch It first camera (72) above fagging (4) and is fixed on the camera fixed frame (71) and is located at below the support plate (4) Second camera (73), between the first camera (72) and the second camera (73) formed supply the patch alminium electrolytic condenser The shooting area that device pedestal passes through, the camera fixed frame (71) are fixed on the pedestal (1) top surface (15) and are located at described Support plate (4) is in the side close to the first side (11)；

Support plate (4) bottom is equipped with and the through-hole groove in third side (13) position close to the pedestal (1) (31) corresponding discharge hole (42), support plate (4) bottom is equipped in close 4th side (14) position to be led to described Hole slot (31) is corresponding and to the inclined venthole in the second side (12) direction (43)；

It includes the air pump (61) and appendix (62) being fixed on the pedestal (1), the gas transmission that the defective products, which rejects component, Pipe (62) one end be fixedly connected with the support plate (4) and be connected to the venthole (43), the appendix (62) it is another One end is connected to the air pump (61).

2. automatic detector for surface-mounted aluminum electrolytic capacitor substrates as described in claim 1, it is characterised in that:

The output shaft (51) is equipped with the support lugn for being arranged and being used to support the turntable (3) around the output shaft (51) (511), the support plate (4) is equipped with the first through hole (45) passed through for the support lugn (511), on the turntable (3) Equipped with the second through-hole (32) passed through for the output shaft (51), pass through key between the output shaft (51) and the turntable (3) (9) secure fit, the output shaft (51) are equipped with end cap (53) in the one end for stretching out the turntable (3), the end cap (53) It is threadedly engaged with the output shaft (51), the bottom of the end cap (53) is contacted with the top of the turntable (3) to offset.

3. automatic detector for surface-mounted aluminum electrolytic capacitor substrates as described in claim 1, it is characterised in that:

The motor (5) is fixed on the pedestal (1) by motor mount (52), and the motor mount (52) passes through spiral shell Bolt is fixedly connected with the pedestal (1).

4. automatic detector for surface-mounted aluminum electrolytic capacitor substrates as described in claim 1, it is characterised in that:

The support plate (4) is acrylic board.

5. automatic detector for surface-mounted aluminum electrolytic capacitor substrates as described in claim 1, it is characterised in that:

Support frame as described above includes several support rods (44), and one end of the support rod (44) and the bottom of the support plate (4) are solid Fixed connection, institute are fixedly connected like the other end of support rod (44) with the pedestal (1), and formation accommodates between the support rod (44) The third accommodating space of the motor (5).

6. automatic detector for surface-mounted aluminum electrolytic capacitor substrates as described in claim 1, it is characterised in that:

Support plate (4) bottom is fixed with the connecting tube being connected to the venthole (43) in the venthole (43) position, The connecting tube connect conducting with the appendix (62).

7. automatic detector for surface-mounted aluminum electrolytic capacitor substrates as described in claim 1, it is characterised in that:

The camera fixed frame (71) includes the bottom plate (711) being fixedly connected with the pedestal (1), weldering set on the bottom plate (711) vertical bar (712), weldering on are set to the vertical bar (712) side and for fixing the first camera (72) Strut (713) and weldering are set to the vertical bar (712) side and the lower fulcrum bar (714) for fixing the second camera (73), The first camera (72) and the second camera (73) are CCD high-speed camera.

8. automatic detector for surface-mounted aluminum electrolytic capacitor substrates as described in claim 1, it is characterised in that:

It further include the first collection box (81) for collecting defective products and the second collection box (82) for collecting qualified product, it is described First collection box (81) is fixed on the pedestal (1) and is located at the support plate (4) in close to the 4th side (14) Side, second collection box (82) are fixed on the pedestal (1) and are located at the support plate (4) Yu Suoshu discharge hole (42) The lower section of position.