CN210456329U - Automatic feeding and discharging machine for AVI detection machine - Google Patents

Automatic feeding and discharging machine for AVI detection machine Download PDF

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Publication number
CN210456329U
CN210456329U CN201920877634.3U CN201920877634U CN210456329U CN 210456329 U CN210456329 U CN 210456329U CN 201920877634 U CN201920877634 U CN 201920877634U CN 210456329 U CN210456329 U CN 210456329U
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China
Prior art keywords
tray
fpc
lifting
avi
temporary storage
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CN201920877634.3U
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Chinese (zh)
Inventor
郭定宇
黄建荣
麦景枢
萧俊超
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Usun Foshan Technology Co ltd
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Usun Foshan Technology Co ltd
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Abstract

The utility model discloses an automatic material loading and unloading machine for AVI detection machine, the lift transport Tray of one side sends into the Tray that carries FPC in the feed mechanism, the Tray moves the carrier and carries the Tray that carries FPC to move to lift and keep in the Tray on, FPC sucking disc hand moves the FPC on the Tray and carries to empty Tray on the FPC Tray in, empty Tray is transferred to the lift transport Tray of the opposite side by the Tray and is sent out, FPC transfer mechanism transfers FPC on the FPC Tray to AVI detection machine and detects; after detection is completed, the FPC transfer mechanism transfers the FPC to an empty Tray on an FPC Tray in the blanking mechanism, an FPC sucker hand in the blanking mechanism transfers the FPC to an empty brittle disc on a lifting temporary storage Tray, when the empty brittle disc is fully loaded, the Tray transfer frame transfers the FPC to a lifting conveying Tray, and the empty brittle disc is transferred to the lifting temporary storage Tray from another lifting conveying Tray.

Description

Automatic feeding and discharging machine for AVI detection machine
Technical Field
The utility model belongs to the technical field of printed circuit board production and specifically relates to a material loading and unloading machine in automation for AVI detects machine is related to.
Background
With the rapid development and popularization of intelligent electronic products and the continuous development towards lightness, thinness and densification, the requirements on the yield and quality of the PCB are higher and higher, and the PCB wiring is denser and denser, so that the requirements on the appearance of the PCB are continuously improved; the mechanism for replacing the Tray disk by the existing AVI detector has the problems of low speed and low efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an automatic feeding and discharging machine for AVI detects machine.
The utility model provides a technical scheme that its technical problem adopted is:
an automatic feeding and discharging machine for an AVI (automatic voltage indicator) detector is characterized in that a feeding mechanism and a discharging mechanism are respectively arranged on the left side and the right side of the AVI detector, and each of the feeding mechanism and the discharging mechanism comprises an FPC (flexible printed circuit) Tray, a lifting temporary storage Tray, a lifting conveying Tray and a Tray moving frame;
the FPC trays are respectively positioned at the left side and the right side of the AVI detector, an FPC transfer mechanism is arranged above the AVI detector, and the FPC transfer mechanism is used for feeding from the FPC tray at one side to the AVI detector or from the AVI detector to the FPC tray at the other side;
the lifting temporary storage tray is arranged on one side of the FPC tray and is positioned opposite to the AVI detector, the lifting temporary storage tray is manually fed to the FPC tray through an FPC sucking disc, and the FPC tray is manually discharged onto the lifting temporary storage tray through the FPC sucking disc;
the Tray opposite direction of carrying goes up and down sets up in the Tray both sides of keeping in that goes up and down, the Tray is kept in going up and down and carry the Tray to carry the frame through the Tray and accomplish the Tray and change.
As a preferred option, the FPC tray adopts two layers from top to bottom, and the bottom of each layer of FPC tray is connected with the movable sliding rails which are arranged in a staggered mode.
As a preferred option, the FPC transfer mechanism is divided into an FPC feeding transfer sucker and an FPC discharging transfer sucker, and the FPC feeding transfer sucker and the FPC discharging transfer sucker are both mounted on the three-axis lifting table.
As a preferable option, the lifting temporary storage Tray is mounted on a lifting plate pushed by a lifting cylinder, the height of the lifting temporary storage Tray after descending is lower than that of the Tray transfer carrier, and the height of the lifting temporary storage Tray after ascending is higher than that of the Tray transfer carrier.
As a preferred option, pneumatic clamping plates are arranged on the left side and the right side of the highest ascending position of the lifting temporary storage tray, and a fixed clamping plate and a pneumatic clamping plate are respectively arranged on the front side and the rear side of the lifting temporary storage tray; pneumatic suction cups are uniformly distributed on the lifting temporary storage tray.
As a preferred option, two lifting temporary storage trays are adopted.
As a preferred item, the lifting conveying Tray vertically moves on the screw rod lifting bracket, the bottom end of the screw rod lifting bracket is provided with a conveying belt for moving the Tray out of or into the lifting conveying Tray, and a Tray grabbing piece for placing the Tray on the Tray transferring carrier or grabbing the Tray from the Tray transferring carrier onto the lifting conveying Tray is arranged above the conveying belt; the vertical height of the Tray grabber is higher than that of the Tray transfer carriage.
As a preference, the Tray transfer carriage (5) includes two L-shaped brackets (51), wherein a back portion of one of the L-shaped brackets (51) is connected with a timing belt (52) so that the Tray transfer carriage (5) can move left and right in the horizontal direction.
As a preferred option, two sets of the Tray disk transfer racks are adopted, a spacing adjusting slide rail is arranged between the two sets of the Tray disk transfer racks, rotating wheels are arranged on the tops of the L-shaped brackets positioned on the outer sides in the two sets of the Tray disk transfer racks, and adjusting synchronous belt rings are arranged on the rotating wheels; the top of the L-shaped bracket positioned at the inner side in one group of the track disc transfer racks is connected with the inner layer of the adjusting synchronous belt ring, and the top of the L-shaped bracket positioned at the inner side in the other group of the track disc transfer racks is connected with the outer layer of the adjusting synchronous belt ring.
The utility model has the advantages that:
when the AVI detector detects the loading, the lifting conveying Tray at one side of the loading mechanism sends the Tray loaded with the FPC into the loading mechanism, the Tray moving frame moves the Tray loaded with the FPC to the lifting temporary storage Tray, the FPC sucking disc hand moves the FPC on the Tray to the FPC Tray, the empty Tray is transferred to the lifting conveying Tray at the other side by the Tray moving frame to be sent out, and the FPC transferring mechanism transfers the FPC on the FPC Tray to the AVI detector to be detected; the FPC transfer mechanism transfers the FPC to an FPC Tray in the blanking mechanism after detection is completed, FPC sucker hands in the blanking mechanism transfer the FPC to an empty Tray on a lifting temporary storage Tray, when the empty Tray is fully loaded, the transfer frame is transferred to a lifting conveying Tray through the Tray, and the empty Tray is transferred to the lifting temporary storage Tray from another lifting conveying Tray.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a perspective view of the present invention
Fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the FPC transfer mechanism of the present invention;
fig. 4 is a schematic view of the feeding mechanism or the discharging mechanism of the present invention;
FIG. 5 is a schematic view of the Tray transfer rack of the present invention;
FIG. 6 is a schematic view showing a partial enlarged view of the Tray transfer rack of the present invention;
FIG. 7 is a second enlarged schematic view of the backside of the Tray transfer rack of the present invention;
fig. 8 is a schematic view of the lifting conveyor tray of the present invention;
fig. 9 is a schematic view of the lifting temporary storage tray of the present invention;
fig. 10 is a perspective view of the FPC tray of the present invention;
fig. 11 is a front view schematically illustrating the FPC tray of the present invention;
fig. 12 is a schematic view of the working flow of the present invention.
Detailed Description
Referring to fig. 1, 2 and 4, when the AVI detector 1 is used for material loading detection, a track disc loaded with an FPC is fed into a lifting conveying Tray 4 on one side of a feeding mechanism 101, a track disc transfer carrier 5 transfers the track disc loaded with the FPC onto a lifting temporary storage Tray 3, an FPC sucking disc hand 7 transfers the FPC on the track disc into the FPC Tray 2, an empty track disc is transferred to the lifting conveying Tray 4 on the other side by the track disc transfer carrier 5 and is sent out, and the FPC on the FPC Tray is transferred onto the AVI detector 1 by an FPC transfer mechanism 6 for detection; after detection is completed, the FPC transfer mechanism 6 transfers the FPC to the FPC Tray 2 of the blanking mechanism 102, the FPC sucker hand 7 of the blanking mechanism 102 transfers the FPC to an empty brittle disc on the lifting temporary storage Tray 3, when the empty brittle disc is fully loaded, the FPC is transferred to one lifting conveying Tray 4 through the Tray transfer frame 5, and the empty brittle disc is transferred to the lifting temporary storage Tray 3 from the other lifting conveying Tray 4, so that the AVI detector 1 can automatically feed and discharge the FPC, the detection speed is increased, the production cost is saved, and the automation degree is high.
Referring to fig. 8, the lifting/lowering conveying Tray 4 vertically moves on a screw lifting/lowering support 41, a conveyor belt 42 is provided at the bottom end of the screw lifting/lowering support 41, an empty Tray or a full Tray is moved out or in by the conveyor belt 42, and a Tray catching member 43 is provided above the conveyor belt 42; the height of the starting position of the lifting conveyance Tray 4 is lower than that of the conveying belt 42, when the empty Tray is conveyed to the lead screw lifting bracket 41, the lifting conveyance Tray 4 will move up to lift the Tray, when it reaches the highest position, the Tray disk catching member 43 moves down to catch the empty Tray and reset, and when the Tray disk transfer carriage 5 is positioned below the Tray disk catching member 43, the Tray disk catching member 43 moves down to place the empty Tray on the Tray disk transfer carriage 5.
The full-load Tray is then conveyed below the Tray catching member 43 by the Tray transfer carriage 5, the Tray catching member 43 moves downward to catch the full-load Tray and reset, and after the Tray transfer carriage 5 is escaped, the Tray catching member 43 moves downward again to place the full-load Tray on the lifting conveyance Tray 4 and reset, and the lifting conveyance Tray 4 moves downward to send the full-load Tray onto the conveyor belt 42, and the full-load Tray is sent out by the conveyor belt 42.
In this embodiment, the elevating and conveying tray 4 is elevated by a slide screw 44 installed at the center of the screw elevating bracket 41, and in order to further improve the stability of the elevation, guide rails 45 are provided between the screw elevating bracket 41 and the elevating and conveying tray 4 at both sides of the slide screw 44.
Referring to fig. 9, the temporary lifting/lowering Tray 3 is mounted on a lifting plate 32 which is pushed by a lifting/lowering cylinder 31, the height of the temporary lifting/lowering Tray 3 after it is lowered is lower than the height of the Tray transfer rack 5, and the height of the temporary lifting/lowering Tray 3 after it is raised is higher than the height of the Tray transfer rack 5; when the Tray transfer carrier 5 transfers the empty Tray to the upper part of the lifting temporary storage Tray 3, the lifting temporary storage Tray 3 moves upwards to support the empty Tray, and the pneumatic clamping plate 35 positioned on the front side is started and matched with the fixed clamping plate 34 on the opposite side to fix the front side and the back side of the empty Tray; when the lifting temporary storage Tray 3 rises to the highest position of the stroke and stops, the left and right sides of the empty Tray are fixed by the pneumatic clamping plates 33 on the left and right sides, and in order to further improve the fixation of the position of the empty Tray, pneumatic suction cups 36 are uniformly distributed on the Tray surface of the lifting temporary storage Tray 3 to suck the empty Tray.
When the FPC in the FPC Tray 2 is transferred to the empty Tray to make the empty Tray full, the pneumatic clamp plates 33 on the left and right sides release the clamping on the left and right sides of the full Tray, the lift cylinder 31 starts to return to lower the lift temporary storage Tray 3 to be on the same plane as the Tray transfer carriage 5, the pneumatic clamp plates 35 release the clamping on the full Tray, the lift temporary storage Tray 3 continues to be lowered to make the full Tray remain on the Tray transfer carriage 5, and the Tray is transferred to the lift transport Tray 4 by the Tray transfer carriage 5.
Referring to fig. 5 to 7, the Tray transfer carriage 5 includes two L-shaped brackets 51, and an empty Tray or a full Tray is lifted by the two L-shaped brackets 51, wherein a back of one L-shaped bracket 51 is connected to a timing belt 52, so that the Tray transfer carriage 5 can move left and right in a horizontal direction;
in order to improve the transfer efficiency of the Tray transfer rack 5, two groups of mutually connected Tray transfer racks 5 are adopted and are respectively used for transferring empty Tray trays or full Tray trays; because the specifications of the Tray discs are different, the two sets of Tray disc transfer racks 5 are adjusted at the same time for convenience; the top of the L-shaped bracket 51 positioned at the outer side in the two groups of Tray moving frames 5 is provided with a rotating wheel 54, and the two rotating wheels 54 are connected through an adjusting synchronous belt ring 55; the top of the L-shaped bracket 51 positioned at the inner side in one group of the Tray moving carriers 5 is connected with the inner layer of the adjusting synchronous belt ring 55, the top of the L-shaped bracket 51 positioned at the inner side in the other group of the Tray moving carriers 5 is connected with the outer layer of the adjusting synchronous belt ring 55, after the rotating wheel 54 rotates, the L-shaped bracket 51 connected with the adjusting synchronous belt ring 55 moves towards the L-shaped bracket 51 provided with the rotating wheel 54 at the top, so that the space between the L-shaped brackets 51 is adjusted, a space adjusting slide rail 53 is arranged between the two groups of the Tray moving carriers 5 for ensuring the smooth movement, and the L-shaped bracket 51 provided with the rotating wheel 54 at the top is positioned at the end part of the space adjusting slide rail 53.
Referring to fig. 10-11, the FPC tray 2 is provided with an upper layer and a lower layer, and the bottom of each layer of FPC tray 2 is connected to the moving slide rail 21 which is arranged in a staggered manner, so that the FPC tray 2 can be moved to one side of the lifting temporary storage tray 3 in a staggered manner, thereby facilitating the transfer of the FPC.
Referring to fig. 3, in order to improve the working efficiency, the FPC transfer mechanism 6 is divided into an FPC feeding transfer suction cup 61 and an FPC discharging transfer suction cup 62, the FPC feeding transfer suction cup 61 and the FPC discharging transfer suction cup 62 are both mounted on a three-axis lifting table 63, the positions of the FPC feeding transfer suction cup 61 and the FPC discharging transfer suction cup 62 are changed by the three-axis lifting table 63 to accurately grasp the FPC, and the coordinates of the FPC can also be positioned by the aid of electric eyes.
Referring to fig. 12, the workflow is as follows:
1. the working process of the feeding mechanism is that,
in the loading working process, the lifting conveying Tray 4 positioned on the left side is used for conveying an empty Tray, and the lifting conveying Tray 4 positioned on the right side is used for conveying a full Tray; the Tray disk transfer carrier 5 positioned at the left side in the two linked Tray disk transfer carriers 5 is used for transferring unloaded Tray disks, and the Tray disk transfer carrier 5 positioned at the right side is used for transferring full Tray disks; two sets of lifting temporary storage trays 3 are adopted for FPC transfer; two-layer is placed about the FPC tray 2 adopts, and sucking disc 61 is transferred in the FPC material loading, sucking disc 62 is transferred in the FPC unloading, at the in-service life:
the method comprises the following steps: the Tray disc transfer frame 5 on the right transfers full-load Tray discs on the lifting conveying Tray 4 on the right to the lifting temporary storage Tray 3 on the left and the lifting temporary storage Tray 3 on the right respectively, the FPC sucking disc hand 7 transfers the FPC in the lifting temporary storage Tray 3 on the right to the FPC Tray 2, and the full-load Tray in the lifting temporary storage Tray 3 on the left waits for the FPC sucking disc hand 7 to carry out FPC feeding;
step two: the right Tray transfer rack 5 moves to the upper part of the right lifting conveying Tray 4 again, and the Tray grabbing piece 43 places the full-load Tray; meanwhile, the full-load Tray in the right lifting temporary storage Tray 3 is unloaded, and the left lifting temporary storage Tray 3 starts to be transferred to the upper FPC Tray 2 by the FPC sucking disc hand 7; the right lifting temporary storage Tray 3 descends to place the empty Tray on the left Tray transfer rack 5, the two sets of Tray transfer racks 5 move leftwards simultaneously, and the empty Tray on the left Tray transfer rack 5 is grabbed by the Tray grabbing piece 43 and placed on the left lifting conveying Tray 4 to move out;
step three: the two sets of Tray moving frames 5 move rightwards simultaneously, full-load Tray in the left lifting temporary storage Tray 3 is unloaded, the FPC Tray 2 on the upper layer moves towards the AVI detector 1, the FPC Tray 2 on the lower layer reversely moves to one side of the lifting temporary storage Tray 3, and the FPC on the FPC Tray 2 on the upper layer is transferred to the AVI detector 1 through the FPC feeding transfer sucker 61 for detection;
step four: when the left Tray transfer rack 5 and the right Tray transfer rack 5 move to the positions below the left lifting temporary storage Tray 3 and above the right lifting temporary storage Tray 3 respectively, stopping; the left lifting temporary storage Tray 3 descends to place the unloaded Tray on the left Tray moving carrier 5, and the right lifting temporary storage Tray 3 ascends to lift the full-load Tray from the right Tray moving carrier 5 for feeding the FPC;
step five: the two sets of Tray transfer carriages 5 continue to move rightwards, so that the right Tray transfer carriage 5 is placed with a full Tray at the right lifting and conveying Tray 4 by the Tray grabbing piece 43; then, the two sets of Tray transfer racks 5 start to move left, so that the empty Tray on the left Tray transfer rack 5 is transferred to the left lifting conveying Tray 4 by the Tray grabbing pieces 43, and simultaneously, the left lifting temporary storage Tray 3 rises to lift the full Tray from the right Tray transfer rack 5 for FPC loading, and at the moment, the full Tray on the right lifting temporary storage Tray 3 is empty;
step six: the two sets of Tray transfer carriers 5 move rightwards, so that the Tray transfer carrier 5 on the left side is positioned below the lifting temporary storage Tray 3 on the right side to place an empty Tray, and the Tray transfer carrier 5 on the right side is placed with a full Tray which is grabbed by the Tray grabbing piece 43 from the lifting conveying Tray 4 on the right side; the two sets of Tray transfer carriers 5 move leftwards, the Tray transfer carriers 5 on the right side stop above the lifting temporary storage Tray 3 on the right side, and the lifting temporary storage Tray 3 on the right side lifts the empty Tray for FPC feeding; the two sets of Tray transfer racks 5 move rightwards, the Tray transfer rack 5 on the right side is placed with full Tray, and the full Tray on the lifting temporary storage Tray 3 on the left side is unloaded at the moment;
step seven: the lower FPC tray 2 moves towards the AVI detector 1, the upper FPC tray 2 reversely moves to one side of the lifting temporary storage tray 3, and the FPC on the lower FPC tray 2 is transferred to the AVI detector 1 through the FPC feeding transfer sucker 61 to be detected;
step eight: the two sets of Tray transfer racks 5 move leftwards, and the empty Tray on the Tray transfer rack 5 at the left side is grabbed by the Tray grabbing piece 43 and then transferred to the lifting conveying Tray 4 at the left side; the two sets of Tray transfer carriers 5 move rightwards, so that the left Tray transfer carrier 5 is positioned below the left lifting temporary storage Tray 3 and stops, and the empty Tray is placed on the left Tray transfer carrier 5 in a descending way;
step nine: the two sets of Tray transfer racks 5 move leftwards, and stop when the left Tray transfer rack 5 and the right Tray transfer rack 5 move to the left lifting conveying Tray 4 and the left lifting temporary storage Tray 3 respectively; placing the unloaded Tray on the left lifting conveying Tray 4 through the Tray grabbing piece 43, and lifting the full-load Tray on the right Tray moving carrier 5 by the right lifting temporary storage Tray 3;
2. blanking mechanism work flow FPC sucking disc hand 7FPC transfer mechanism 6
In the embodiment of the blanking work engineering, the lifting conveying Tray 4 positioned on the left side is used for conveying full-load Tray discs, and the lifting conveying Tray 4 positioned on the right side is used for conveying empty Tray discs; the Tray disk transfer carrier 5 positioned at the left side in the two linked Tray disk transfer carriers 5 is used for transferring full Tray disks, and the Tray disk transfer carrier 5 positioned at the right side is used for transferring empty Tray disks; go up and down to keep in tray 3 and adopt two sets of FPC that carry on to move and carry on, two-layer placing about FPC tray 2 adopts, actual work flow:
the method comprises the following steps: the FPC blanking transfer sucker 62 transfers the FPC detected in the AVI detector 1 to the FPC tray 2 at the upper layer; the FPC tray 2 at the upper layer moves towards the lifting temporary storage tray 3, the FPC tray 2 at the lower layer moves towards the AVI detector 1, and the FPC transferred by the FPC blanking transfer sucker 62 is loaded;
step two: the right Tray transfer frame 5 transfers the empty trays on the right lifting conveying Tray 4 to the left lifting temporary storage Tray 3 and the right lifting temporary storage Tray 3 respectively, the FPC sucking disc hand 7 starts to transfer the FPC in the FPC Tray 2 to the empty Tray in the right lifting temporary storage Tray 3, and the empty Tray in the left lifting temporary storage Tray 3 waits for the transfer of the FPC;
step three: the right Tray transfer rack 5 moves to the upper part of the right lifting conveying Tray 4 again, and the Tray grabbing piece 43 places an empty Tray; meanwhile, the empty Tray in the right lifting temporary storage Tray 3 is fully loaded, and the left lifting temporary storage Tray 3 starts to be transferred with the FPC in the FPC Tray 2; the right lifting temporary storage Tray 3 descends to enable full-load Tray discs to be placed on the left Tray transfer rack 5, the two sets of Tray transfer racks 5 move leftwards simultaneously, and the full-load Tray discs in the left Tray transfer rack 5 are grabbed by the Tray grabbing pieces 43 and placed on the left lifting conveying Tray 4 to be moved out;
step four: the two groups of Tray moving carriers 5 move rightwards simultaneously, and simultaneously, empty Tray discs in the lifting temporary storage Tray 3 at the left side are fully loaded; the FPC tray 2 on the upper layer moves towards the AVI detector 1, the FPC tray 2 on the lower layer reversely moves to one side of the lifting temporary storage tray 3, and the FPC on the FPC tray 2 on the upper layer transfers the detected FPC in the AVI detector 1 through the FPC blanking transfer sucker 61;
step five: when the left Tray transfer rack 5 and the right Tray transfer rack 5 move to the positions below the left lifting temporary storage Tray 3 and above the right lifting temporary storage Tray 3 respectively, stopping; the left lifting temporary storage Tray 3 descends to place a full-load Tray on the left Tray moving carrier 5, and the right lifting temporary storage Tray 3 ascends to lift an empty Tray from the right Tray moving carrier 5 for FPC transfer;
step six: the two sets of Tray transfer carriages 5 continue to move rightward, so that the right Tray transfer carriage 5 is placed with an empty Tray by the Tray catching member 43 at the right elevating conveyor Tray 4; then, the two sets of Tray transfer racks 5 start to move left, so that the full Tray on the left Tray transfer rack 5 is transferred to the left lifting conveying Tray 4 by the Tray grabbing members 43, and simultaneously, the left lifting temporary storage Tray 3 rises to lift the empty Tray from the right Tray transfer rack 5 for FPC transfer, and at the moment, the empty Tray on the right lifting temporary storage Tray 3 is full;
step seven: the two sets of Tray transfer carriers 5 move rightwards, so that the left Tray transfer carrier 5 is positioned below the right lifting temporary storage Tray 3 to place full Tray, and the right Tray transfer carrier 5 is placed with an empty Tray grabbed by the Tray grabbing piece 43 from the right lifting conveying Tray 4; the two sets of Tray transfer carriers 5 move leftwards, the Tray transfer carriers 5 on the right side stop above the lifting temporary storage Tray 3 on the right side, and the lifting temporary storage Tray 3 on the right side lifts the empty Tray for FPC transfer; the two sets of Tray transfer racks 5 move rightwards, the Tray transfer rack 5 on the right side is placed with empty Tray, and the empty Tray on the lifting temporary storage Tray 3 on the left side is fully loaded;
step eight: the lower FPC tray 2 moves towards the AVI detector 1, the upper FPC tray 2 reversely moves to one side of the lifting temporary storage tray 3, and the FPC on the lower FPC tray 2 is transferred to the AVI detector 1 through the FPC feeding transfer sucker 61 to be detected;
step nine: the two sets of Tray transfer carriers 5 move leftwards, and the left Tray transfer carrier 5 picks the full Tray by the Tray pick-up member 43 and transfers the Tray to the left lifting conveying Tray 4; the two sets of Tray transfer carriers 5 move rightwards, so that the left Tray transfer carrier 5 is positioned below the left lifting temporary storage Tray 3 and stops, and full-load Tray discs are placed on the left Tray transfer carrier 5 in a descending manner;
step seven: the two sets of Tray transfer racks 5 move leftwards, and stop when the left Tray transfer rack 5 and the right Tray transfer rack 5 move to the left lifting conveying Tray 4 and the left lifting temporary storage Tray 3 respectively; the full Tray is placed on the left elevating conveyance Tray 4 by the Tray gripper 43, and the right elevating temporary storage Tray 3 lifts the empty Tray on the right Tray transfer carriage 5.
According to the above principle, the present invention can also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention.

Claims (9)

1. An automatic feeding and discharging machine for an AVI (automatic voltage indicator) detector comprises the AVI detector (1) and is characterized in that a feeding mechanism (101) and a discharging mechanism (102) are respectively arranged on the left side and the right side of the AVI detector (1), and the feeding mechanism (101) and the discharging mechanism (102) respectively comprise an FPC (flexible printed circuit) Tray (2), a lifting temporary storage Tray (3), a lifting conveying Tray (4) and a Tray moving frame (5);
the FPC trays (2) are respectively positioned at the left side and the right side of the AVI detector (1), an FPC transfer mechanism (6) is arranged above the AVI detector (1), and the FPC transfer mechanism (6) is used for feeding from the FPC tray (2) at one side to the AVI detector (1) or from the AVI detector (1) to the FPC tray (2) at the other side;
the lifting temporary storage tray (3) is arranged on one side of the FPC tray (2) and is positioned opposite to the AVI detector (1), the lifting temporary storage tray (3) is fed to the FPC tray (2) through an FPC sucking disc hand (7), and the FPC tray (2) is discharged onto the lifting temporary storage tray (3) through the FPC sucking disc hand (7);
the lifting conveying Tray (4) is arranged on two sides of the lifting temporary storage Tray (3) in an opposite mode, and the lifting temporary storage Tray (3) and the lifting conveying Tray (4) are moved through the Tray moving frame (5) to complete Tray replacement.
2. The automatic feeding and discharging machine for the AVI detecting machine according to claim 1, wherein the FPC tray (2) adopts an upper layer and a lower layer, and the bottom of each layer of FPC tray (2) is connected with the staggered moving slide rails (21).
3. The automatic feeding and discharging machine for the AVI detecting machine according to claim 1, wherein the FPC transferring mechanism (6) is divided into an FPC feeding transferring sucker (61) and an FPC discharging transferring sucker (62), and the FPC feeding transferring sucker (61) and the FPC discharging transferring sucker (62) are both arranged on a three-axis lifting platform (63).
4. The automatic feeding and discharging machine for the AVI detecting machine as claimed in claim 1, wherein the lift buffer Tray (3) is mounted on a lift plate (32) pushed by a lift cylinder (31), the height of the lift buffer Tray (3) after descending is lower than the height of the Tray transfer rack (5), and the height of the lift buffer Tray (3) after ascending is higher than the height of the Tray transfer rack (5).
5. The automatic feeding and discharging machine for the AVI detecting machine according to claim 4, wherein pneumatic clamping plates (33) are arranged on the left side and the right side of the highest ascending position of the lifting temporary storage tray (3), and a fixed clamping plate (34) and a pneumatic clamping plate (35) are respectively arranged on the front side and the rear side of the lifting temporary storage tray (3); pneumatic suction cups (36) are uniformly distributed on the lifting temporary storage tray (3).
6. An automatic feeding and discharging machine for an AVI detector as in claim 1 or 4, characterized by the fact that two lifting buffer trays (3) are used.
7. The automatic feeding and discharging machine for the AVI detecting machine according to claim 1, wherein the lifting conveying Tray (4) moves vertically on a lead screw lifting bracket (41), a conveying belt (42) for moving the Tray from the lifting conveying Tray (4) or into the lifting conveying Tray (4) is arranged at the bottom end of the lead screw lifting bracket (41), a Tray grabbing piece (43) for placing the Tray on the Tray moving carrier (5) or grabbing the Tray from the Tray moving carrier (5) to the lifting conveying Tray (4) is arranged above the conveying belt (42); the vertical height of the Tray gripping member (43) is higher than that of the Tray transfer rack (5).
8. An automatic feeding and discharging machine for an AVI detector as in claim 1, characterized by that the Tray transfer carriage (5) comprises two L-shaped brackets (51), one of the L-shaped brackets (51) is connected with a timing belt (52) at the back, so that the Tray transfer carriage (5) can move left and right in the horizontal direction.
9. The automatic feeding and discharging machine for the AVI detecting machine according to claim 8, characterized in that the Tray moving carriers (5) are two groups, a spacing adjusting slide rail (53) is arranged between the two groups of Tray moving carriers (5), rotating wheels (54) are arranged on the tops of the L-shaped brackets (51) positioned on the outer sides of the two groups of Tray moving carriers (5), and adjusting synchronous belts (55) are arranged on the rotating wheels (54); wherein the top of the L-shaped bracket (51) positioned at the inner side in one group of the Tray moving carrier (5) is connected with the inner layer of the adjusting synchronous belt ring (55), and the top of the L-shaped bracket (51) positioned at the inner side in the other group of the Tray moving carrier (5) is connected with the outer layer of the adjusting synchronous belt ring (55).
CN201920877634.3U 2019-06-11 2019-06-11 Automatic feeding and discharging machine for AVI detection machine Active CN210456329U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112027489A (en) * 2020-09-21 2020-12-04 福建捷联电子有限公司 Automatic placing machine for assembled circuit board
CN113443381A (en) * 2021-07-21 2021-09-28 歌尔科技有限公司 Automatic feeding mechanism and flexible multi-station automatic feeding system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112027489A (en) * 2020-09-21 2020-12-04 福建捷联电子有限公司 Automatic placing machine for assembled circuit board
CN112027489B (en) * 2020-09-21 2022-03-01 冠捷电子科技(福建)有限公司 Automatic placing machine for assembled circuit board
CN113443381A (en) * 2021-07-21 2021-09-28 歌尔科技有限公司 Automatic feeding mechanism and flexible multi-station automatic feeding system
CN113443381B (en) * 2021-07-21 2022-03-08 歌尔科技有限公司 Automatic feeding mechanism and flexible multi-station automatic feeding system

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