KR100988235B1 - A feeder of printed circuit board - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a printed circuit board supply apparatus, and more particularly, to a printed circuit board supply apparatus which allows a plurality of printed circuit boards to be adsorbed at one time to supply a printed circuit board adsorbed to a carrier to be transferred to a screen printer.

According to an embodiment of the present invention, an adsorption head including a plurality of suction nozzles for adsorbing a plurality of printed circuit boards using pneumatics and one side of the adsorption head are connected to one side of the adsorption head, and the adsorption head is slid through an external power source. Horizontal movement means for selectively accessing the transport path of the carrier to be supplied to the vertical movement, and vertical movement to move the adsorption head coupled with the horizontal movement means up and down to allow the adsorption head to selectively access the carrier It comprises a means.

According to the present invention as described above there is an advantage that the supply time of the printed circuit board is shortened.

Printed circuit board, conveying means, motor, belt, 1 axis orthogonal robot, guide tube, guide board

Description

Printed Circuit Board Feeder {A feeder of printed circuit board}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a printed circuit board supply apparatus, and more particularly, to a printed circuit board supply apparatus capable of supplying a printed circuit board adsorbed to a carrier transported to a screen printer by adsorbing a plurality of printed circuit boards at once.

In general, in order to perform various functions in small electronic devices such as mobile phones, flexible printed circuits (FPC), chip on film (COF), chip on board (COB), etc. The circuit board is embedded, and such a printed circuit board is assembled through a predetermined process as follows and then embedded in a mobile phone.

That is, the printed circuit board is a process for mounting a printed circuit board with a circuit line formed on a board made of a synthetic resin material, such as a screen printer for bonding various electronic components on the circuit line of the printed circuit board In the oven, a process of applying lead solution using a device, mounting electronic components such as transistors and resistors in the place where the lead solution is applied, and hardening of lead connecting portions of the electronic parts mounted in the mounting process are performed. It is assembled through a process of performing a baking operation for about 1 to 5 minutes at a temperature of about 180 ~ 300 ℃.

On the other hand, in the process of mounting the printed circuit board on the board of the above-described printed circuit board assembly process, after attaching the adhesive means such as double-sided tape or silicon tape on the upper surface of the board, the printed circuit board is fixed on the board It is made by hand bonding one by one so as to be spaced apart from one another.

Then, the printed circuit board bonded to the board through the manual operation as described above is subjected to a transfer process to be collected and supplied to the screen printer.

However, the above conventional technologies have the following problems.

In the prior art, a process of attaching the printed circuit board by hand to a carrier to which a plurality of printed circuit boards is attached is performed to supply the printed circuit board to the screen printer. However, such a process has a problem that requires a large number of workers, and shows a difference in the work ability for each individual.

Therefore, there is a problem that the time required for the operation is increased due to the attachment work of the printed circuit board made by hand as described above, which leads to a decrease in yield.

An object of the present invention, which was created to solve the problems of the prior art as described above, is transported to a screen printer and adsorbed after adsorbing a plurality of printed circuit boards by pneumatically to a carrier provided with a mounting space of the printed circuit board. It is to provide a printed circuit board supply apparatus that can be supplied to the printed circuit board.

Another object of the present invention is to provide a printed circuit board supply apparatus including a position guide means for allowing the printed circuit board supplied to the printed circuit board to be seated in the correct position.

Still another object of the present invention is to provide a printed circuit board supplying device including a circuit board storage means for allowing a plurality of printed circuit boards to be adsorbed at a fixed position in a stacked state.

According to an embodiment of the present invention, an adsorption head having a plurality of suction nozzles for adsorbing a plurality of printed circuit boards using pneumatic pressure and one side of the adsorption head are coupled, and the adsorption head is screened by sliding movement by an external power source. A horizontal moving means for selectively accessing a transport path of a carrier supplied to the printer, and a vertical moving means for transferring the suction head coupled with the horizontal moving means up and down to selectively access the carrier to the carrier. Characterized in that it comprises a moving means.

In another aspect, the present invention is coupled to the suction head is provided with a plurality of suction nozzles, and the one side of the adsorption head to adsorb a plurality of printed circuit board using pneumatic, the adsorption through sliding movement by an external power source Horizontal moving means for the head to selectively access the transport path of the carrier supplied to the screen printer, and the suction head coupled with the horizontal moving means to move up and down, the adsorption head can selectively access the carrier Circuit board alignment means formed in a shape corresponding to the vertical movement means and the carrier so that the printed circuit board is seated and aligned before the printed circuit board adsorbed on the suction nozzle is seated on the carrier; Characterized in that comprises a.

In another aspect, the present invention is coupled to the adsorption head having a plurality of suction nozzles, and the one side of the adsorption head to adsorb a plurality of printed circuit boards using pneumatic, the sliding through the external power source Horizontal moving means for selectively accessing the transport path of the carrier supplied to the screen printer, and the suction head coupled with the horizontal moving means to move up and down to selectively access the carrier. Vertical moving means for allowing the carrier, and a printed circuit board provided to the carrier is formed in a shape corresponding to the circuit board storage means and the carrier are stacked and stored in a form corresponding to the printed circuit board seating portion provided in the carrier, The printed circuit board absorbed by the suction nozzle may be seated and aligned before being seated on the carrier. It is characterized in that it comprises a; circuit board alignment means to be.

The suction head may further include a main suction pipe that transfers the suction force generated from the outside to the suction nozzle, and a branch pipe that distributes the suction force supplied through the main suction tube to the suction nozzle.

The horizontal moving means is characterized in that it is further provided with a connecting frame fixed to the horizontal moving means to provide a mounting position of the vertical moving means while slidingly moving.

The connection frame is characterized in that it is further provided with one or more guide tubes for guiding the vertical movement of the vertical movement means.

The vertical movement means is provided on one side of the connection frame, and is connected to the suction head to move the suction head up and down, and is provided at a position corresponding to the guide tube on the upper surface of the suction head to guide the pipe. It characterized in that it comprises one or more guide rods to assist the vertical movement of the suction head by penetrating.

The connecting frame is further characterized in that the guide plate for guiding the vertical movement of the vertical movement means.

The vertical movement means is provided with a guide plate coupled to the adsorption head, one side of the connecting frame, a cylinder fixed to the guide plate to move the adsorption head up and down, a guide bar provided at the rear side of the guide plate, and the connection It is fixed to the frame, is formed in a shape surrounding the guide bar to guide the vertical movement of the guide plate vertically; characterized in that it comprises a.

The cylinder is characterized in that it is formed in two or more stages.

The circuit board storage means includes a base forming a lower surface and a plurality of partition bars protruding upward from the base, wherein the partition bars are spaced apart by a distance corresponding to the width and length of the printed circuit board. It is characterized by.

The adsorption head is characterized in that the partition rod passage hole is further formed so that the partition rod can pass.

The adsorption head is characterized in that coupled to the horizontal movement means using a fastening member.

The horizontal moving means is provided with a head fixing portion to be fixed to the suction head by the fastening member, the head fixing portion is characterized in that the plurality of fastening grooves are further formed to enable the coupling member to be coupled.

When the suction head is coupled to the head fixing portion, it is characterized in that the position guide projection for guiding the fastening position is provided.

According to the present invention as described above, it is possible to transfer a plurality of printed circuit boards to the carrier at once, there is an advantage that the time required for transferring the printed circuit board to the screen printer is shortened.

In addition, since the printed circuit board is aligned with the circuit board alignment means and then supplied to the carrier before the printed circuit board is transferred to the carrier, the printed circuit board may be more accurately transferred to the carrier.

In addition, a plurality of printed circuit boards are provided with a circuit board storage means that is stacked and stored in a form seated on the carrier there is an advantage that the supply of the printed circuit board more smoothly.

In addition, the suction head, which is a main component of the present invention, has an advantage in that the suction nozzle and the distribution tube are formed in an assembly form so as to be detachable at one time according to the type of the printed circuit board.

Hereinafter, with reference to the accompanying drawings will be described a specific embodiment of the present invention. However, the spirit of the present invention is not limited to the embodiments presented, and those skilled in the art who understand the spirit of the present invention can easily suggest other embodiments within the scope of the same idea.

1 is a side view showing a printed circuit board supplying system according to an embodiment in which the present invention is employed, and FIG. 2 is a perspective view showing an application example of a printed circuit board supplying apparatus according to the present invention. .

As shown in these drawings, the printed circuit board supply apparatus 100 according to the present invention moves the carrier 90 to which the plurality of printed circuit boards 1 is attached in one direction through the transfer means 30 to the printed circuit board. As a screen printer for forming a circuit line in (1), it can be employed in a printed circuit board supply system for automatically supplying a carrier 90 to which a printed circuit board 1 is attached. 30 is provided above the transfer path of the carrier 90 through.

 On the other hand, prior to the description of the present invention to briefly look at the printed circuit board supply system, the printed circuit board supply system is for automatically supplying a plurality of printed circuit board 1 to the screen printer, not shown in the figure Although not yet, the carrier supply unit for stacking the carrier 90 to the left side of the transfer means 30 and transferring the stacked carrier 90 one by one to the printed circuit board turnover device 60 is provided.

The carrier supply unit is formed in a substantially rectangular shape and has a cassette for allowing a plurality of carriers 90 to be stacked and stored therein, and a lifter for accommodating the cassette therein so that the stacked cassettes are pushed upward one by one. And a carrier supply unit which allows the cassette pushed upward by the lift unit to be transported to the lower side of the turnover unit to be described in detail below.

Then, the transfer means 30 is turned on (on) / off (off) of the rotary motor along the frame 20 to form a skeleton with a conveyor belt that rotates in one direction in contact with both lower surfaces of the carrier transported forward through the carrier supply unit (Off) is configured to control the rotation.

In addition, as described above, the carrier 90 supplied through the transfer means 30 is provided by a backup unit 70 which selectively pushes the carrier 90 upward from the lower side of the printed circuit board turnover device 60. It is spaced apart from the conveying means (30).

In this state, the plurality of printed circuit boards accommodated in the carrier are sucked upside down by the printed circuit board turnover device 60, and then the present invention has an adsorption structure corresponding to the printed circuit board turnover device 60. The backup unit 70 is returned to its original state after resupplying the printed circuit board turned over by the printed circuit board supply device 100 according to the invention to the carrier 90.

Meanwhile, in the embodiments to be described below, spaces in which the printed circuit board 1 is mounted are provided in two places in the carrier 90, and the printed circuit board supply devices 100 according to different embodiments are provided in separate spaces. Is applied to supply the printed circuit board 1 to the carrier 90.

That is, a space in which the printed circuit board 1 inverted by the printed circuit board turnover device 60 is seated in the carrier 90 by the embodiment of the printed circuit board supply device 100 according to the present invention. And, according to another embodiment of the printed circuit board supplying apparatus 100 is provided divided into a space on which the printed circuit board 1 is not upset.

The printed circuit board supply device 100 includes an adsorption head 120 for adsorbing a printed circuit board 1 mounted on the carrier 90 using pneumatic pressure, and the adsorption head 120 for the carrier 90. It consists of a horizontal moving means 140 and a vertical moving means 160 to selectively approach.

Figure 3 is a view showing an embodiment of the horizontal movement means, the suction head and the vertical movement means of the main portion of the present invention, Figure 4 is a perspective view showing the suction head shown in FIG.

As shown in these figures, in one embodiment of the printed circuit board supply apparatus 100 according to the present invention, the horizontal moving means 140 according to the direction in which the suction head 120 approaches the upper side of the carrier 90. Sliding movement direction of the is determined, the horizontal movement means 140 is a one-axis orthogonal robot is used.

Since the one-axis orthogonal robot is a well-known technology, a detailed description thereof will be omitted, and the structure thereof will be omitted. First, the moving part 144 may be reciprocated in one direction by a sliding rail such as an LM Guide. Is provided on the upper side, the control unit 146 for the control of the moving unit 144 is provided below the moving unit 144, one side of the moving unit 144 flows with the moving unit 144 The cable carrier 142 is further provided for supplying external power.

On the other hand, the horizontal moving means 140 is configured as described above is connected to the moving part 144 and flows in accordance with the reciprocating motion of the moving part 144, the adsorption head 120 of the carrier 90 Connection frame 190 is provided to allow access to the upper side.

In addition, the connection frame 190 is provided with a plurality of guide tubes 192 for guiding the adsorption head 120 to move up and down in a state where the vertical movement means 160 connected in detail below, the guide The pipe 192 is mounted to penetrate the connecting frame 190 up and down.

In addition, the connection frame 190 is further provided with a cylinder hole (not shown) to pass through the cylinder 162 providing the vertical movement force of the suction head 120, the cylinder hole is the connection frame ( In the 190 it will be preferably formed between the plurality of guide tubes (192).

On the other hand, the vertical movement means 160 is provided at a position corresponding to the guide tube 192 on the upper surface of the cylinder 162 and the suction head 120, the penetrating through the guide tube 192 It is composed of a plurality of guide rods 164 and the like to assist the vertical movement of the suction head 120.

The cylinder 162 has a lower end connected to an upper surface of the adsorption head 120 and is mounted to penetrate a cylinder hole formed in the connection frame 190. It provides a moving force to move 120 up and down.

In addition, the cylinder 162 is formed in multiple stages, that is, two or more stages to move the final position of the suction head 120 to a plurality of places, and the number of stages of movement of the cylinder 162 is a printed circuit according to the present invention. It depends on whether or not the substrate supply device 100 is associated with the turnover device 60 or the circuit board alignment means 180.

That is, if the printed circuit board supply device 100 is applied to suck the printed circuit board in the turnover device 60 and supply the printed circuit board to the carrier via the circuit board alignment means 180, the cylinder ( 162 is different from the moving position of the cylinder 162 used in the turnover device 60 and the moving position of the cylinder 162 used in the circuit board aligning means 180. Multiple stages are used to move 120).

In addition, the guide rod 164 is connected to the position corresponding to the guide tube 192 on the upper surface of the suction head 120 by a screw coupling, the outer diameter corresponding to the inner diameter of the guide tube 192 Is formed to have the cylinder 162 moves up and down, along with the guide tube 192 up and down together, to prevent the flow generated when the adsorption head 120 is moved up and down.

On the other hand, the suction head 120 is a branch pipe 124 to distribute the suction force transmitted through the main suction pipe 126 and the main suction pipe 126, the suction force generated from the outside as described above to a plurality of places And, based on the suction force is connected to the branch pipe 124 to form a path through which the suction force is transmitted through the suction nozzle 122 for adsorbing the printed circuit board (1).

When the suction nozzle 122 approaches the printed circuit board 1 through the suction force operation switch 128 provided at one side of the suction nozzle 122, the suction force may be exerted, and the suction force operation switch ( 128 may be configured as a proximity sensor or a pressure sensor.

In addition, when the suction force operation switch 128 as described above is not provided, the suction force is controlled by controlling the external suction force supplied from the main controller of the printed circuit board supply system to the suction nozzle 122 through sequence control. This will be possible.

On the other hand, Figure 5 is a view showing another embodiment of the horizontal movement means, the suction head and the vertical movement means of the main portion of the present invention, Figure 6 is a perspective view showing the adsorption head shown in FIG. It is.

In another embodiment of the present invention shown in these drawings the horizontal moving means 140 is a sliding reciprocating motion in a direction orthogonal to the moving direction of the carrier 90, the suction head 120 to the upper side of the carrier 90 To be approached, is configured in the same manner as in the above-described embodiment, the connecting frame 190 and the vertical moving means 160 is formed slightly different.

In detail, one side is fixed to the horizontal movement means 140, the other side is connected to the vertical movement means 160, the connection frame 190 is a separate guide plate connected to the vertical movement means 160 194 is provided, a guide bar 196 is further provided on the back of the guide plate 194.

That is, the guide plate 194 is fastened to the front side of the connecting frame 190, the vertical movement means 160 is mounted to the front side of the guide plate 194, the suction head below the guide plate 194 120 is configured to be connected, the guide plate 194 is configured to be moved up and down by the vertical moving means 160 while the adsorption head 120 connected thereto.

In addition, the guide bar 196 forms a movement path of the guide plate 194 while reducing the flow of the guide plate 194 when the guide plate 194 moves up and down as described above. A guide 198 of a shape surrounding the guide bar 196 is further provided to the front side thereof to assist this.

In addition, the cylinder 162, which is one component of the vertical movement means 160, is connected to the guide plate 194, the lower end, the movement force for moving the suction head 120 up and down through the guide plate 194. It is configured to be delivered.

7 and 8 are perspective views illustrating a coupling relationship between the suction head and the vertical moving means shown in FIGS. 3 and 5.

As shown in these figures, in the printed circuit board supply apparatus 100 according to the present invention, the suction head 120 is detachably coupled to the vertical moving means 160 in an assembly form.

In more detail, a head fixing portion 166 is provided below the vertical moving means 160 to provide a mounting space of the suction head 120, and the head fixing portion 166 has a plurality of fastening grooves. 168 is formed.

In addition, the suction head 120 or the head fixing part 166 further includes a position guide part 129 for guiding the mounting position so that the suction head 120 is correctly mounted to the head fixing part 166. It is provided.

As shown in FIG. 7, the position guide part 129 may have a guide groove formed on one side of the head fixing part 166 to correspond to the thickness of the suction head 120. As described above, the adsorption head 120 may be formed in the form of a protrusion for checking the position of the head fixing unit 166.

Therefore, when the suction head 120 correctly approaches the head fixing part 166 through the position guide unit 129 as described above, the suction head 120 and the head fixing part using the fastening member 200. A coupling member through hole 169 is further formed at a position corresponding to the position of the coupling groove 168 in the head fixing portion 166.

On the other hand, Figure 9 is a perspective view showing a state in which the printed circuit board is accommodated in the circuit board storage means that is the main component of the present invention and the adsorbing head for adsorbing it.

As shown in the drawing, the circuit board storage means 170 of the printed circuit board supplying apparatus 100 according to the present invention has a base 172 forming a lower surface having a size corresponding to that of the adsorption head 120. In addition, a plurality of partition bars 174 are provided in a form spaced apart from the base 172 upwards.

In more detail, the partition bars 174 are spaced apart from each other by the horizontal and vertical lengths of the printed circuit board 1 to protrude upward from the base 172. Stacking of the printed circuit board 1 is possible by the height of the protrusion.

In addition, the adsorption head 120 is further provided with a partition rod through-hole 123 corresponding to the partition bar 174 formed as described above, so that the adsorption head 120 is connected to the circuit board storage means 170. When descending to adsorb the printed circuit board 1, the movement path is formed while preventing the flow of the adsorption head 120.

In addition, the partition bar 174 having the above-described structure stacks and accommodates the printed circuit board 1 in a form in which the printed circuit board 1 is seated on the carrier 90. The position of the printed circuit board 1 which is adsorbed on the) is transferred toward the carrier 90 in the first aligned state.

FIG. 10 is a perspective view illustrating a state in which a printed circuit board is aligned through a circuit board alignment means, which is a main component of the present invention. Hereinafter, the circuit board alignment means 180 will be described with reference to FIG. 2.

As shown in the figure, a circuit board aligning means 180, which is one component of the present invention, is provided on the upper side of the carrier 90 facing the screen printer through the transfer means 30, and the circuit board aligning means 180 is It is configured to slide left and right using a separate motor.

In detail, the circuit board aligning means 180 is provided with a circuit board aligning space in a shape corresponding to the seating portion of the printed circuit board 1 provided in the carrier 90, and is adsorbed on the suction head 120. Before the printed circuit board 1 is seated on the carrier 90, the printed circuit board 1 is first seated in such an alignment space and then resorbed by the adsorption head 120 to be printed on the carrier 90. Supply the circuit board (1).

Hereinafter, the operation of the present invention having the configuration as described above will be described.

The present invention can be employed in a printed circuit board supply system for supplying a printed circuit board (1) to a screen printer, the adsorption head in which a plurality of printed circuit boards (1) is adsorbed to a carrier (90) transported toward the screen printer ( Approach 120 to allow the suction head 120 to seat the printed circuit board 1 in the upper position of the carrier (90).

To this end, the adsorption head 120 is located in the upper side of the carrier 90 by moving in the horizontal direction through the horizontal moving means 140, in this state the carrier 90 through the vertical moving means 160 It will be able to approach the upper surface of.

In addition, the suction circuit 120 receives the suction force generated from the outside through the movement path of the suction force provided in the suction head 120 to suck the printed circuit board 1 to be supplied to the carrier 90, wherein the printed circuit board ( 1) can maintain a form in which the printed circuit board 1, which is provided and adsorbed by the circuit board storage means 170, which is a main component of the printed circuit board supply device 100 according to the present invention, is seated on the carrier 90. Make sure

That is, the partition bar 174 formed in the circuit board storage means 170 is formed at a position corresponding to the partition bar through hole 123 formed in the adsorption head 120 so that the adsorption head 120 is a circuit board storage means. When descending to the inside 170, the correct position is guided, and the printed circuit board 1 is initially aligned by the suction head 120 lowered to the correct position.

Meanwhile, the printed circuit board 1 adsorbed in the first aligned state by the circuit board storage means 170 and transferred toward the carrier 90 is once again placed before being seated on the carrier 90. The substrate alignment means 180 undergoes an alignment process.

That is, the circuit board aligning means 180 is positioned above the carrier 90, and the printed circuit board 1 is placed on the circuit board aligning means 180 positioned as described above, and the circuit board aligning means 180 is placed on the circuit board aligning means 180. The circuit board aligning means 180 is moved to one side and printed on the carrier 90 positioned below the printed circuit board 1 aligned by the suction head 120 again while being moved upward. The circuit board 1 is seated.

On the other hand, when the type of the printed circuit board 1 is changed, by removing the fastening member 200 to maintain the state in which the suction head 120 and the head fixing portion 166 is coupled, the suction head After removing the 120 in the form of an assembly, the suction head 120 corresponding to the modified printed circuit board 1 is mounted on the head fixing part 166 of the vertical moving means 160.

In this case, the suction head 120 reaches the correct fastening position of the head fixing part 166 by the position guide part 129 provided in the head fixing part 166 or the suction head 120. When the fastening position is determined as described above, it is fixed through the fastening member 200.

The scope of the present invention as described above is not limited to the above-described embodiments, but many other modifications based on the present invention will be possible to those skilled in the art to which the present invention pertains.

1 is a side view showing a printed circuit board supply system according to one embodiment of the present invention.

Figure 2 is a perspective view showing an example of application of a printed circuit board supply apparatus according to the embodiment of the present invention.

Figure 3 is a view showing an embodiment of the horizontal movement means and the suction head and the vertical movement means of the main portion of the present invention.

4 is a perspective view showing the adsorption head shown in FIG.

Figure 5 is a view showing another embodiment of the horizontal movement means and the suction head and the vertical movement means of the main portion of the present invention.

FIG. 6 is a perspective view of the adsorption head shown in FIG. 5; FIG.

7 and 8 are perspective views showing a coupling relationship between the suction head and the vertical movement means shown in FIGS.

9 is a perspective view showing a state in which a printed circuit board is accommodated in a circuit board storage means, which is a main component of the present invention, and an access state of an adsorption head for attracting it.

10 is a perspective view showing a state that the printed circuit board is aligned through the circuit board alignment means that is the main component of the present invention.

Explanation of symbols on the main parts of the drawings

100 ..... Printed circuit board feeder 120 ..... Suction head

122 ..... Suction nozzle 123 ..... Compartment rod through hole

124 ..... distribution pipe 126 ..... main suction pipe

128 ..... Operation switch 129 ..... Location guide

140 ..... horizontal movement means 144 ..... moving part

146 ..... control unit 160 ..... vertical movement means

162 ..... Cylinders 164 .....

166 ..... head fixing 168 ..... fastening groove

170 ..... circuit board storage 172 ..... base

174 ..... Compartments 180 ..... Alignment of circuit board

190 ..... Connecting frame 192 .....

194 ..... Information board 196 ..... Guide bar

198 ..... Guide 200 ..... Fasteners

Claims (15)

An adsorption head provided with a plurality of suction nozzles to adsorb a plurality of printed circuit boards using pneumatic pressure; A horizontal moving unit coupled to one side of the suction head and allowing the suction head to selectively access a transfer path of a carrier supplied to the screen printer through a sliding movement by an external power source; And a vertical moving means for transferring the suction head coupled with the horizontal moving means up and down to allow the suction head to selectively access the carrier. An adsorption head provided with a plurality of suction nozzles to adsorb a plurality of printed circuit boards using pneumatic pressure; A horizontal moving unit coupled to one side of the suction head and allowing the suction head to selectively access a transfer path of a carrier supplied to the screen printer through a sliding movement by an external power source; Vertical moving means for transporting the suction head coupled with the horizontal moving means up and down to allow the suction head to selectively access the carrier and And a circuit board aligning means formed in a shape corresponding to the carrier to allow the printed circuit board to be seated and aligned before the printed circuit board adsorbed on the suction nozzle is seated on the carrier. Printed circuit board supply device characterized in that. An adsorption head provided with a plurality of suction nozzles to adsorb a plurality of printed circuit boards using pneumatic pressure; A horizontal moving unit coupled to one side of the suction head and allowing the suction head to selectively access a transfer path of a carrier supplied to the screen printer through a sliding movement by an external power source; Vertical moving means for transporting the suction head coupled with the horizontal moving means up and down to allow the suction head to selectively approach the carrier; A circuit board storage means in which a printed circuit board provided to the carrier is stacked and stored in a form corresponding to a printed circuit board seating portion provided in the carrier; A printed circuit board formed in a shape corresponding to that of the carrier so that the printed circuit board adsorbed on the suction nozzle can be seated and aligned before being seated on the carrier; Substrate feeder. The adsorption head according to any one of claims 1 to 3, And main suction pipe for transmitting the suction force generated from the outside to the suction nozzle, Printed circuit board supplying apparatus further comprises a branch pipe for dispersing the suction force supplied through the main suction pipe to the suction nozzle. The horizontal movement means according to any one of claims 1 to 3, And a connection frame fixed to the horizontal moving means, the connecting frame providing a mounting position of the vertical moving means. The method of claim 5, wherein the connection frame, Printed circuit board supply device characterized in that it is further provided with one or more guide tubes for guiding the vertical movement of the vertical movement means. The method of claim 6, wherein the vertical movement means, A cylinder provided at one side of the connection frame and connected to the suction head to move the suction head up and down; A printed circuit board provided at a position corresponding to the guide tube on the upper surface of the suction head and penetrating the guide tube to assist the vertical movement of the suction head; Feeder. The method of claim 5, wherein the connection frame, Printed circuit board supplying apparatus further comprises a guide plate for guiding the vertical movement of the vertical movement means. The method of claim 8, wherein the vertical movement means, A guide plate coupled to the suction head; A cylinder provided at one side of the connection frame and fixed to the guide plate to move the suction head up and down; A guide bar provided at a rear side of the guide plate; And a guide port fixed to the connecting frame and configured to surround the guide bar to guide vertical movement of the guide plate. The method of claim 9, Printed circuit board supply apparatus characterized in that the cylinder is formed in two or more stages. The method of claim 3, wherein the circuit board storage means, The base forming the lower surface, It is configured to include a plurality of partition rods protruding upward from the base, The partition bar is, Printed circuit board supply apparatus, characterized in that spaced apart by a distance corresponding to the length and width of the printed circuit board. The method of claim 11, Printed circuit board supply device, characterized in that the adsorption head is further formed through the partition rod through-hole so that the partition rod can pass. The method of claim 1, wherein the adsorption head is Printed circuit board supply apparatus characterized in that coupled to the horizontal movement means using a fastening member. The method of claim 13, wherein the horizontal movement means, The head fixing portion is provided so that the adsorption head is fixed by the fastening member, and the head fixing portion is further provided with a plurality of fastening grooves to enable the fastening member to be coupled. The method of claim 14, wherein the head fixing or adsorption head, Printed circuit board supply device, characterized in that provided with a position guide for guiding the fastening position when coupled to the head fixing.

Images