KR20030039400A - Supplying and carrying out and examing device for PCB plate board - Google Patents

Abstract

PURPOSE: An apparatus is provided to achieve improved work efficiency, while allowing the apparatus to be installed even in a narrow space. CONSTITUTION: An apparatus(100) comprises a frame(101); the first load plate(200) and the second load plate(300) arranged in the lower portion of the frame; a traverser arranged above the first and second load plates in such a manner that the traverser is movable in a horizontal direction; an elevating body(500) arranged directly above the first load plate in such a manner that the elevating body is movable by a cylinder(510), wherein the elevating body has adsorption plates(520) arranged at both sides of the bottom surface of the elevating body so as to adsorb a PCB(800) loaded on the first load plate and feed the PCB on the traverser which moves by a traverse driving motor; and a lower elevating body(600) and an upper elevating body(700) arranged directly above the second load plate in such a manner that the lower and upper elevating bodies are movable in a horizontal direction by motors. The lower and upper elevating bodies have absorption plates(601,701) arranged at both sides of the bottom surface of the lower and upper elevating bodies. The PCB loaded on the traverser is fed on a test table by the upper and lower elevating bodies, and loaded on the second load plate after completion of test.

Description

Supply and carrying out and examing device for PCB plate board}

The present invention relates to the improvement of the supply, export and inspection apparatus of the PCB substrate, and in particular, to simplify the apparatus so that the supply, export and inspection of the PCB substrate in a narrow space can be made smoothly.

Conventionally, a device for supplying, carrying out, and inspecting a PCB substrate has been provided.

That is, as shown in FIG. 6, a feeder 20 and an ejector 30 are configured at left and right sides of the inspector 10, and the feeder 20 includes a PCB substrate transfer adsorption plate 21 and a PCB substrate supply adsorption plate 22. ) And the ejector 30 is configured with a PCB substrate loading adsorption plate 31 and a slip sheet adsorption plate 32.

The schematic operation of the device is as follows.

That is, the PCB substrate transfer adsorption plate 21 and the PCB substrate supply adsorption plate 22 configured in the feeder 20 are moved down to move the PCB substrate mounting table 24 and the PCB substrate 40 loaded on the supply table 23, respectively. It is then adsorbed.

The PCB substrate transfer adsorption plate 21 and the PCB substrate supply adsorption plate 22 which have been completed are moved toward the inspector 10 while the PCB substrate 40 is adsorbed, so that the PCB substrate transfer adsorption plate 21 is on the supply table 23. The PCB substrate supply and absorption plate 22 is located on the upper surface of the tester 10.

In the above state, the feeder 20 descends and supplies the PCB substrate 40 to the inspection table 10 and the supply table 23, respectively, and then raises and retracts the next operation, that is, the above operation is repeated. The PCB substrate 40 loaded on the substrate mounting table 24 is sequentially transported on the supply table 23 and the inspection table 10.

At the same time, the PCB substrate 40 supplied on the inspector 10 is inspected by the inspector 10 and then mounted on the mounting table 33 configured on the ejector 30 through the ejector 30. ) And the slip sheet 35 are alternately loaded.

That is, the ejector 30 moves toward the inspector 10 so that the PCB loading adsorption plate 31 configured in the ejector 30 is positioned on the inspector 10, and the interleaver adsorbing plate 32 is positioned on the upper surface of the mounting table 33, respectively. In this state, the PCB substrate stacking adsorption plate 31 and the interleaver sheet adsorbed and held by the interleaver 35 are lowered.

As described above, the ejector 30 is lowered, so that the PCB board stacking adsorption plate 31 adsorbs the inspected PCB board 40 placed on the inspector 10, and the interleaver sheet 32 loads the interlayer paper 35. It is placed on the table 33.

In this state, the ejector 30 rises, and then the ejector 30 is lowered again, so that the inspection-completed PCB board 40 is placed on the mounting table 33 so that the interlayer 35 and the PCB board 40 are removed. This alternately stacked, and at the same time, the sebum adsorption plate 32 again absorbs and lifts the new selvage 35, and then repeats the above operation to inspect the PCB substrate, and the inspected substrate is transferred to one side again to transfer the selvage and the substrate. To be loaded alternately.

Therefore, the supply, export, and inspection apparatus of the PCB substrate operating in the above-described configuration and operation requires a lot of installation space, because the feeder for supplying the PCB substrate to the left and right and the ejector for carrying out are separated from each other. Not only that, but also had the disadvantages such as complicated configuration.

The present invention in the configuration of the supply, export and inspection device of the PCB substrate in order to correct the various disadvantages of the conventional, by simplifying the configuration to enable the installation and use of the device even in a narrow installation space, by installing a cleaner device to the PCB board This is to keep clean always.

In order to achieve the above object, the present invention installs the first plate and the second plate in parallel with the elevating plate at the bottom of the frame, and installs the transfer cart so as to move the left and right directly on the first and second plates. An upper and lower lifting bodies including a suction plate are installed in the upper part of the trial, and an upper lifting body and a lower lifting body, in which the suction plate is formed, can be installed side by side, but the lifting body is configured to be movable left and right by a driving motor. will be.

1 is a front configuration diagram of a supply, export and inspection apparatus of a PCB substrate to be provided in the present invention.

2: A state diagram in which the lower lifting body moves in the state of FIG. 1

3: A state diagram in which the upper lifting body moves in the state of FIG. 1

4 is a plan view of the feed cart portion constructed in the apparatus of the present invention

5 is a plan view of the upper and lower lifting body portion configured in the apparatus of the present invention

6 is a plan view of a conventional device

<Description of the symbols for the main parts of the drawings>

(M1)-First Drive Motor (M2)-Second Drive Motor

(M3)-bogie drive motor (M4)-lower drive motor

(M5)-Upper Motor

(100)-Supply, export and inspection equipment for PCB

(101)-Frame (200)-First Load

(210)-First Screw Rod (211)-First Guide Rod

(212)-First Drive Gear (213)-First Drive Gear

(300)-Second Loading Trial (310)-Second Screw Rod

(311)-Secondary Guide Rod (312)-Secondary Drive Gear

(313)-Second Drive Gear (400)-Transfer Balance

(410)-Belt (420)-Drive Pulley

(421)-Balancing Pulleys (430)-Cleaner Roller

(500)-Elevation Body (510)-Cylinder

(520)-Adsorption Plate (530)-Guide

(600)-lower lifting body (601)-lower adsorption plate

(610)-Lower cylinder (620)-Lower rail

(620 ')-Lower auxiliary rail (621)-Lower body

(624)-Supports (630)-Lower Guide Rails

(630 ')-Lower Auxiliary Guide Rail (640)-Lower Drive Pulley

(641)-Lower Passive Pulley (642) (742)-Belt

(700)-Top Lifting Body (701)-Top Suction Plate

(710)-Upper Cylinder (711)-Guide

(720)-Top Moving Rail (720 ')-Top Secondary Travel Rail

(721)-Upper Body (724)-Support

(730)-Top Guide Rail (730 ')-Top Auxiliary Rail

(740)-Upper Drive Pulley (741)-Upper Drive Pulley

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front configuration diagram of a device for supplying, carrying out, and inspecting a PCB substrate 100 to be provided by the present invention, and FIG. 5 is a planar configuration diagram of a part of the upper and lower lifting bodies to be provided by the present invention. The first and second loading plates 200 and 300 are installed on the lower left and right sides so that the first and second loading plates 200 and 300 can be lifted, and the first and second mounting plates 200 and 300 are first and second screw rods 210 and 310. By the rotation of the) to be elevated to the guide of the first and second guide rods (211, 311).

Mandrel the first driven gear 212 and the second driven gear 312 at the lower end of the first and second screw rods 210 and 310, wherein the first and second driven gears 212 and 312 are made of The first and second drive motors M1 and M2 are geared to the first drive gear 213 and the second drive gear 313 which are rotated by the first drive motor M1 and the second drive motor M2. When the first and second screw rods 210 and 310 rotate to rotate, the first and second loading plates 200 and 300 are elevated.

The first and second loading plates 200 and 300 are installed on the upper side of the conveyance bogie 400, but the conveyance bogie 400 is fixedly installed on the belt 410, but the belt 410 is the bogie drive pulley. 420 and the bogie driven pulley 421, and the bogie drive pulley 420 is driven by the bogie drive motor M3, thereby causing the belt 410 to rotate in the left and right directions, and thus the belt. The transport cart 400 is configured to move left and right along 410.

The cleaner roller 430 is installed at the center of the upper surface of the belt 410 so as to be in contact with the upper surface of the conveyance truck 400. As the conveyance truck 400 moves left and right, the transport roller 400 rotates while the cleaner roller 430 is rotated. The surface of the PCB board placed on the upper surface is configured to maintain the clean state.

A lifting body 500 is formed on the upper portion of the belt 410 on which the first loading plate 200 is located, and the lifting body 500 is lifted by the cylinder 510, and the left and right sides of the lifting body 500 are lower. The suction plate 520 is installed, and the guide rods 530 are provided on the left and right sides of the cylinder 510, and the lifting body 500 which is lifted and lowered by the cylinder 510 is guided.

The lower side of the lower lifting body 600, but the lower side of the lower lifting body 600 is configured to face the lower adsorption plate 601 side by side, the lower adsorption plate 600, the upper portion of the transport bogie 400 Lifting and lowering by the installed lower cylinder 610.

The lower lifting body 600 is fixed to the lower movable rail 620 as shown in Figure 5, the lower movable rail 620 is coupled to the lower guide rail 630 through the lower movable body 621 again. Consists of.

In addition, lower driving pulleys 640 and lower driven pulleys 641 are installed at both ends of the lower guide rail 630, and the pulleys 640 and 641 are connected to each other by a belt 642. The driving pulley 640 is configured to be driven by the lower driving motor M4, and the lower movable body 621 is connected to the upper surface of the belt 642.

While installing the lower auxiliary moving rail 620 'on the front of the lower moving rail 620, the lower lifting body 600 is stably left and right while being guided along the lower auxiliary guide rail 630' through the support piece 624. It is configured to be moved.

When the lower driving motor M4 is driven, the lower lifting body 600 rotates the lower driving pulley 640 so that the belt 642 moves left and right, and thus the lower moving body connected to the belt 642 ( 621 is guided to the lower guide rail 630 to move from side to side.

The upper elevating body 700 is configured on the upper surface of the lower elevating body 600 of the above configuration, but the upper suction plate 701 is installed on both sides of the bottom surface of the upper elevating body 700 side by side, and the upper elevating body 700 is ) Is elevated by the upper cylinder 710 installed on the upper side, the guide rod 711 is configured on the left and right of the upper cylinder 710 to guide the lifting of the upper lifting body 700.

The upper lifting body 700 is fixed to the upper movable rail 720 as shown in Figure 5 and the upper movable rail 720 is coupled to the upper guide rail 730 through the upper movable body 721 is configured to be movable It is.

In addition, an upper driving pulley 740 and an upper driven pulley 741 are installed at both ends of the upper guide rail 730, and the belts 742 are connected between the respective pulleys 740 and 741. It is configured to be driven by the drive pulley 740 and the upper drive motor (M5), wherein the upper movable body 721 is connected to the upper surface of the belt 742.

An upper auxiliary moving rail 720 ′ is installed on the front of the upper moving rail 720, and the upper lifting body 700 is stably left and right while being guided along the upper auxiliary guide rail 730 ′ through the support piece 724. It is configured to be moved.

When the upper driving motor M5 is driven, the upper driving body 700 rotates the upper driving pulley 740 so that the belt 742 is moved left and right, and thus the lower moving body connected to the belt 742 is configured to move. 721 is configured to be guided to the upper guide rail 730 to be moved left and right.

Reference numeral 800 is a PCB substrate, 801 is a test table, 802 is a PCB substrate alignment piece, 803 is an adsorption piece.

The PCB substrate supply, export and inspection apparatus 100 of the present invention configured as described above is operated as follows.

In other words, the first driving motor (M1) is operated in a state in which the PCB substrate 800 to be supplied and inspected on the first loading plate 200 is operated so that the drive gear 213 and the driven gear 212 rotate. The rod 210 is rotated so that the first loading plate 200 is lifted, and thus the PCB substrate 800 placed in the first loading plate 200 is positioned at an appropriate height.

In the above state, the lifting plate 500 positioned directly above the first loading plate 200 is lowered by the operation of the cylinder 510, so that the adsorption plate 520 configured at the lower left and right sides of the lifting body 500 is firstly mounted. One piece of the PCB substrate 800 placed in the trial 200 is adsorbed, and then the lifting body 500 is lifted and returned in the state of adsorbing the PCB substrate 800 by the restoring operation of the cylinder 510.

When the lifting body 500 absorbing the PCB substrate 800 is completed, the cart driving motor M3 is operated to drive the cart driving pulley 420 so that the belt 410 is rotated and connected to the belt 410. The transport cart 400 moves toward the lifting body 500 so as to be positioned directly below the lifting body 500.

As described above, when the transport cart 400 is positioned directly below the lifting body 500, the PCB substrate 800 adsorbed by the adsorption plate 520 of the lifting body 500 is placed on the transport cart 400. At this time, the PCB substrate 800 is placed on the transport cart 400 is firmly gripped by the adsorption action of the adsorption piece (803).

In this state, the cart drive motor M3 is rotated in reverse to move the belt 410 in the reverse direction so that the transport cart 400 loaded with the PCB substrate 800 is located directly below the lower elevating body 600.

At this time, the elevating body 500 which is supplied to the PCB substrate 800 is transferred to the feed cart 400 is lowered again to absorb, lift the PCB substrate 800 loaded on the first stacking plate 200, the next operation Wait.

The PCB substrate 800 is moved by the cleaner roller 430 while moving toward the lower lifting body 600 in the state in which the PCB 800 is attracted and held by the transport cart 400, and thus the surface of the PCB substrate 800 by the cleaner roller 430. Foreign matters such as dust attached to it are glued to keep it clean.

When the PCB board 800 placed on the transport cart 400 is positioned directly below the lower lifting body 600, the PCB substrate alignment piece 802 configured at the transport cart 400 side is advanced to the PCB board 800. The lower suction plate 601 is formed on both sides of the bottom surface while the lower lifting body 600 is lowered by the operation of the lower cylinder 610 in the above state, and is positioned at an appropriate portion of the transport cart 400. The PCB board 800 placed in 400 is adsorbed and then lifted up, and the completed lower lifting body 600 is moved toward the inspection table 801 by the operation of the lower driving motor M4.

At this time, the feed cart 400 is moved back to the lifting body 500 by the operation of the balance driving motor (M3) and is supplied with the PCB substrate 800 adsorbed on the lifting body 500 to repeat the operation of restoring.

Description of the configuration of the lower lifting member 600 to move toward the inspection table 801 in the state of adsorbing the PCB substrate 800 is as follows.

That is, when the lower drive motor M4 operates, the lower drive pulley 640 rotates to move the belt 642 in the direction of the arrow A, so that the lower movable body 621 connected to the belt 642 is the lower guide rail. Since it moves along 630, the lower movable rail 620 integrally formed on the lower movable body 621 is moved, and thus the lower elevated body 600 is moved to a state as shown by the virtual line of FIG. Will move.

As shown in FIG. 2, when the lower lifting body 600, which absorbs the PCB substrate 800, is positioned directly above the inspection table 801, the lower lifting body 600 is absorbed and held by the inspection board 801. ) And then rests and waits for the next operation, and the PCB substrate 800 placed on the inspection table 801 is inspected in the usual manner and then identified as defective when it is judged bad.

At this time, the inspected PCB substrate 800 is recovered and loaded by the upper lifting body 700.

In more detail, when the lower lifting body 600 supplied with the PCB substrate 800 on the inspection table 801 recovers, the upper lifting body 700 is driven by the upper driving motor M5. ) Rotates, and thus the belt 742 is rotated, so that the upper movable body 721 integrally connected with the belt 742 is moved in the direction of the arrow A.

When the upper movable body 721 moves in the direction of the arrow A, the upper movable rail 720 integrally formed therewith moves, and thus the upper lifting body 700 formed on the upper movable rail 720 moves toward the inspection table 801. It moves to the virtual line position of FIG.

In the above state, the upper lifting body 700 is lowered by the operation of the upper cylinder 710, and the upper suction plate 701 configured at the lower left and right sides of the upper lifting body 700 sucks the inspected PCB substrate 800, and then the upper At the same time, the cylinder 710 is raised and returned to its original position, and at the same time, it is returned to its original state while the PCB substrate 800 is attracted by the reverse rotation of the upper driving motor M5 to be positioned directly above the second loading stage 300. do.

When the upper lifting body 700 is positioned directly above the second loading plate 300 in a state of absorbing the inspected PCB board 800, the lower lifting body 600 is transferred to the transfer cart 400, the PCB The substrate 800 is moved to the inspection table 801 in the state of adsorption and holding, and at the same time, the transport cart 400 again places the next PCB substrate 800 on the second loading table 300, and is settled. The upper lifting body 700 is moved back to the return of the upper cylinder 710 and then moved toward the inspection table 801 to repeat the next operation.

At this time, when the stacking of the PCB substrate 800 is increased on the second loading table 300, the driving gear 313 and the driven gear 312 are rotated by the driving of the second driving motor M2, and the screw rod 310 is rotated. As the second loading plate 300 is lowered by a certain height while being rotated, it always maintains an appropriate height.

As described above, in the present invention, the PCB substrate 800 is mounted on the first loading table 200 in the supply, export, and inspection apparatus 100 of the PCB substrate. Lowered by the suction gripping and then placed on the transport cart 400, the transport cart 400 is moved directly under the lower lifting body 600 in the state of placing the PCB substrate 800 and at the same time lower lifting body ( 600 is lowered to absorb and rise the PCB substrate 800 to transfer and settle the PCB substrate 800 on the inspection table 801, the inspection completed PCB substrate 800 is the upper lifting body 700 is lowered After the adsorption gripping to raise and retract to be positioned directly on the second loading stage 300, and the upper lifting body 700 is lowered again to inspect the completed PCB substrate 800 on the second loading stage 300 As a configuration to sequentially load, the supply, export and inspection of the PCB substrate is completed.

As described above, in the present invention, when constructing a PCB substrate supplying, carrying out, and inspecting device on one side of the inspection table, the first and second loading stages are configured at the lower end of the frame, and the lifting body is configured to move up and down on the first loading stage. In the upper part of the second loading stand, the transfer cart configured to move left and right, and the upper and lower lift bodies configured to move up and down and move left and right, so that the PCB board can be supplied, taken out and inspected. It can be used efficiently and all the operations are made of the associated continuous operation, such as the efficiency of the work is excellent.

Claims (4)

In constructing a PCB substrate supplying, carrying out and inspecting apparatus, the first loading plate 200 and the second substrate configured to be liftable at a lower end of the frame 101 constituting the PCB substrate supplying, carrying out and inspecting apparatus 100. The supply and loading configuration for constructing the trial 300 to supply the PCB substrate 800 and the completed PCB substrate 800 to be loaded, and to allow the lifting and lowering by the cylinder 510 above the first loading plate 200. The lifting body 500 is configured, but the suction plate 520 is formed at both sides of the bottom surface of the lifting body 500, and the suction of the PCB substrate 800 loaded on the first stacking plate 200 is increased. A configuration for allowing the PCB substrate 800 to be supplied on the transfer cart 400 that is moved left and right by M3, and a lower lifting body that is lifted and lowered by the lower cylinder 610 directly on the second loading plate 300 ( 600 and the upper elevating body 700 to be elevated by the upper cylinder 710, the upper, lower elevating body (600, 700) on both sides of the bottom of the upper and lower parts The adsorption plate 601 and 701 are configured, and the upper and lower lifting members 600 and 700 are allowed to move left and right by the driving operation of the upper and lower driving motors M4 and M5 and are placed on the transport cart 400. The PCB substrate 800 is supplied to the inspection table 801, and after the inspection, the PCB substrate 800 after the inspection is to be loaded on the second loading plate 300, the supply, export and inspection apparatus of the PCB substrate. According to claim 1, wherein the first loading plate 200 and the second loading plate 300 is to be elevated by the rotation of the screw rods 210, 310, the rotation of the screw rods 210, 310 is lower The driven gears 212 and 312 installed in the shaft are engaged with the drive gears 213 and 313, and the drive gears 213 and 313 are driven by the first and second drive motors M1 and M2. A device for supplying, carrying out, and inspecting a PCB substrate, characterized in that being rotated by The method of claim 1, wherein the feed cart 400 is fixed on the belt 410 connected between the bogie drive pulley 420 and the bogie driven pulley 421, the bogie drive pulley 420 is a bogie drive motor The belt 410 is rotated by the driving of the M3, so that the feed cart 400 fixed to the belt 410 is configured to be movable left and right. Device. The lower lifting body 600 and the upper lifting body 700 are fixed to the lower moving rail 620 and the upper moving rail 720, wherein the moving rails 620 and 720 are lower. The movable body 621 and the upper movable body 721 are integrally formed, and the movable bodies 621 and 721 are installed on the lower guide rail 630 and the upper guide rail 730 so as to be movable left and right, and the guide rail ( 630) 730 at both ends, the lower drive pulley 640 and the upper drive pulley 740 and the lower driven pulley 641 and the upper driven pulley 741 are respectively installed and then connected by belts 642 and 742. The drive pulleys 640 and 740 are driven by upper and lower driving motors M4 and M5 to supply the PCB substrate, characterized in that the upper and lower lifting members 600 and 700 are configured to be movable left and right. Take-out and inspection equipment.