Non-destructive conveying device for copper foil of copper-clad plate

Abstract

The utility model provides a copper-clad plate copper foil lossless conveying device which comprises a first conveying mechanism, a second conveying mechanism and a plate turning mechanism arranged between the first conveying mechanism and the second conveying mechanism. The plate turning mechanism comprises a turning rod, a vacuum suction nozzle assembly arranged on the turning rod and used for sucking the copper foil, and a power assembly used for driving the turning rod to rotate to drive the vacuum suction nozzle assembly to move back and forth between the first conveying mechanism and the second conveying mechanism. The second conveying mechanism comprises a plurality of conveying rollers arranged front and back in the conveying direction and a second driving assembly used for driving the conveying rollers to rotate, and a gap allowing the turning rods to pass through is formed between every two adjacent conveying rollers. In order to avoid abrasion caused by friction between the copper foil and the conveying mechanism, after the copper foil is pressed, the copper foil is turned over one face and then conveyed, and lossless conveying of the copper foil is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper clad plate reflow line conveying equipment technical field, concretely relates to a copper clad plate copper foil nondestructive conveying device. BACKGROUND

[0002] Copper foil, also known as base material, is a kind of plate-shaped material formed by dipping reinforcing material in resin and covering copper foil on one side or two sides and hot pressing, which is called copper foil laminated plate, and it is the basic material for making PCB, commonly called base material, and is widely used in electronic products such as TV, radio, computer, computer and mobile communication, etc. Copper foil needs to be laminated during manufacturing. During lamination, the copper foil is laid on the bottom, and the semi-cured adhesive film is stacked on the copper foil sheet. Therefore, after pressing, the copper foil is located on the lower side, and during the conveying process, it will be in contact with the conveying mechanism, which is easy to damage the copper foil surface. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at the above-mentioned insufficient, provides a kind of copper clad plate copper foil nondestructive conveying device, after copper foil completes pressing process, timely overturn copper foil again to carry out conveying, make copper foil be located on the upper side, avoid the damage caused by copper foil and conveying mechanism contact.

[0004] The utility model adopts the scheme that a kind of copper clad plate copper foil nondestructive conveying device, including first conveying mechanism, second conveying mechanism and be located between first conveying mechanism, second conveying mechanism's turnover plate mechanism, the first conveying mechanism is parallelly arranged in the side of second conveying mechanism, the turnover plate mechanism includes turnover rod, be located in the vacuum suction nozzle component for sucking copper foil of turnover rod and the power component for driving turnover rod rotation drives vacuum suction nozzle component to move back and forth between first conveying mechanism and second conveying mechanism, the second conveying mechanism includes several conveying rollers that are arranged in front and back along the conveying direction and the second drive assembly for driving the rotation of the conveying roller, the gap for the turnover rod is passed between adjacent two conveying rollers.

[0005] Further, in order to drive the stable rotation of the conveying roller, drive the movement of the copper foil, and convey it out to perform the next process, the second drive assembly includes a drive motor, a drive chain, a drive sprocket, and a plurality of driven sprockets. The drive sprocket is fixedly installed on the drive motor. The drive sprocket is in transmission connection with the driven sprockets through the drive chain. The plurality of driven sprockets are coaxially fixedly connected with the conveying rollers one by one.

[0006] Further, in order to drive the movement of the copper foil and convey it to the turnover plate mechanism for grabbing by the turnover plate mechanism, the first conveying mechanism includes a first conveying belt and a first drive assembly for driving the movement of the first conveying belt.

[0007] Further, in order to stabilize the copper foil and ensure the gap between the two adjacent second conveying components, the two turning rods can pass through the gap to turn the copper foil to the conveying roller below the second conveying mechanism; the turning rod and the vacuum nozzle component have three groups, and the width of the turning rod is less than the gap between the two adjacent conveying rollers.

[0008] Further, in order to drive the three turning rods to rotate synchronously and grab the copper foil to turn it over, the power component includes a power motor, a driving pulley, a driven pulley, a toothed belt and a rotating shaft, the driving pulley is coaxially fixedly installed on the motor shaft of the power motor, the rotating shaft is coaxially fixedly connected with the driven pulley, the driving pulley drives the driven pulley to rotate through the toothed belt, and the three groups of turning rods are fixedly installed on the rotating shaft and rotate synchronously with the rotating shaft.

[0009] Further, in order to suck the copper foil and turn it over to the second conveying mechanism, the vacuum nozzle component includes a suction disc fixed to the lower side of the turning rod, a plurality of suction nozzles arranged on the suction disc, a vacuum pipe and a vacuum generator, one end of the vacuum pipe is connected with the suction nozzle, and the other end of the vacuum pipe is connected with the vacuum generator.

[0010] Compared with the prior art, the utility model has the advantages that: in order to avoid the abrasion caused by the friction between the copper foil and the conveying mechanism, the copper foil is turned over on one side after the copper foil and the copper-clad plate are completed, and then the copper foil is transported, so that the lossless conveying of the copper foil is effectively ensured; since the copper foil is generally directly pressed and cut, the utility model adopts three groups of suction nozzles to synchronously suck the copper foil from the first conveying mechanism, so that the stable turning of the copper foil is ensured, when the turning rod rotates above the second conveying mechanism, the gap between the two adjacent conveying rollers is just suitable for the turning rod to pass through, so that the turning rod moves below the conveying roller, and then the copper foil is discharged on the second conveying mechanism, after the copper foil is conveyed out by the second conveying mechanism, the turning rod is counterclockwise rotated back to suck another copper foil and complete the transportation. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model will be further described below with reference to the drawings and embodiments:

[0012] Fig. 1 It is the structure schematic view of the utility model;

[0013] Fig. 2 It is the top view of the utility model;

[0014] Fig. 3 It is the front view of the utility model.

[0015] In the diagram: 1-Flipping rod; 2-Gap; 3-Second conveying mechanism; 4-Second drive assembly; 5-First conveying mechanism; 6-First drive assembly; 7-Power motor; 8-Driving pulley; 9-Driven pulley; 10-Rotating shaft; 11-Suction cup; 12-Suction nozzle. Detailed Implementation

[0016] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments:

[0017] Specific implementation examples: such as Figs. 1-3 As shown, this embodiment provides a non-destructive copper foil conveying device for copper-clad laminates, including a first conveying mechanism 5, a second conveying mechanism 3, and a flipping mechanism disposed between the first conveying mechanism 5 and the second conveying mechanism 3. The first conveying mechanism 5 is disposed parallel to the side of the second conveying mechanism 3. The flipping mechanism includes a flipping rod 1, a vacuum suction nozzle assembly disposed on the flipping rod 1 for picking up copper foil, and a power assembly for driving the flipping rod 1 to rotate and drive the vacuum suction nozzle assembly to move back and forth between the first conveying mechanism 5 and the second conveying mechanism 3. The second conveying mechanism 3 includes a plurality of conveying rollers arranged back and forth along the conveying direction and a second driving assembly 4 for driving the conveying rollers to rotate. There is a gap 2 between two adjacent conveying rollers for the flipping rod 1 to pass through.

[0018] In this embodiment, in order to drive the conveying roller to rotate stably, drive the copper foil to move, and convey it out for the next processing step; the second drive assembly 4 includes a drive motor, a drive chain, a drive sprocket, and several driven sprockets. The drive sprocket is fixedly mounted on the drive motor, and the drive sprocket is connected to the driven sprocket through the drive chain. The several driven sprockets are respectively coaxially fixedly connected to each conveying roller.

[0019] In this embodiment, in order to move the copper foil and transport it to the flipping mechanism so that the flipping mechanism can grab it; the first conveying mechanism 5 includes a first conveyor belt and a first driving component 6 for driving the first conveyor belt to move.

[0020] In this embodiment, in order to stably grasp the copper foil and ensure that the gap between two adjacent second conveying components is just enough for both flip rods 1 to pass through, so that the flip rods 1 can rotate to the bottom of the second conveying mechanism 3 to place the copper foil on the conveying roller; the flip rods 1 and the vacuum nozzle assembly each have three sets, and the width of the flip rods 1 is smaller than the gap 2 formed between two adjacent conveying rollers.

[0021] In the embodiment, in order to drive the three turnover rods 1 to rotate synchronously, the copper foil is synchronously grabbed and turned over; the power assembly comprises a power motor 7, a driving pulley 8, a driven pulley 9, a toothed belt and a rotating shaft 10, the driving pulley 8 is coaxially fixedly installed on the motor shaft of the power motor 7, the rotating shaft 10 is coaxially fixedly connected with the driven pulley 9, the driving pulley 8 drives the driven pulley 9 to rotate through the toothed belt, and the three groups of turnover rods 1 are fixedly installed on the rotating shaft 10 and rotate synchronously with the rotating shaft 10.

[0022] In the embodiment, in order to suck up the copper foil and turn over and convey it to the second conveying mechanism 3, the vacuum nozzle assembly comprises a suction disc 11 fixed to the lower side of the turnover rod 1, a plurality of suction nozzles 12 arranged on the suction disc 11, a vacuum pipe and a vacuum generator, the suction disc 11 is provided with two annular suction grooves, the plurality of suction nozzles 12 are annularly and uniformly arranged on the two annular suction grooves, one end of the vacuum pipe is connected with the suction nozzles 12 through the annular suction grooves, and the other end of the vacuum pipe is connected with the vacuum generator.

[0023] The utility model discloses in order to avoid the abrasion caused by the friction between copper foil and conveying mechanism, after the copper foil and the copper-clad plate complete the compression, first turn over one side of copper foil, then transport, effectively guarantee the lossless conveying of copper foil, because the copper foil compression is generally big board direct compression and then cutting, the utility model discloses three groups of suction nozzles 12, and the copper foil is sucked up by the first conveying mechanism 5 simultaneously, guarantees the steady turnover of copper foil, when the turnover rod 1 rotates to the second conveying mechanism 3, the gap formed between the adjacent two conveying rollers, just for the turnover rod 1 to pass through, make the turnover rod 1 move to the conveying roller below, thereby unloading the copper foil on the second conveying mechanism 3, after the second conveying mechanism 3 conveys the copper foil, the turnover rod 1 rotates counterclockwise and goes back, and a piece of copper foil is sucked up and transported again.

[0024] The above-mentioned is only the embodiment of the utility model, and does not limit the patent protection scope of the utility model, and any equivalent structure or equivalent process conversion using the utility model specification and drawing contents, or direct or indirect application in other related technical fields, are all included in the patent protection scope of the utility model.

Claims

1. A non-destructive conveying device for copper-clad laminate copper foil, characterized in that: The first conveying mechanism, the second conveying mechanism and the flap mechanism are arranged between the first conveying mechanism and the second conveying mechanism, the first conveying mechanism is arranged in parallel to the side of the second conveying mechanism, the flap mechanism comprises a flap rod, a vacuum suction nozzle assembly arranged on the flap rod for sucking copper foil and a power assembly for driving the flap rod to rotate and drive the vacuum suction nozzle assembly to move back and forth between the first conveying mechanism and the second conveying mechanism, the second conveying mechanism comprises a plurality of conveying rollers arranged in front and back along the conveying direction and a second driving assembly for driving the conveying rollers to rotate, and the adjacent two conveying rollers have a gap for the flap rod to pass through.

2. The copper-clad plate copper foil non-loss conveying device according to claim 1, characterized in that: The second driving assembly comprises a driving motor, a driving chain, a driving sprocket and a plurality of driven sprockets, the driving sprocket is fixedly installed on the driving motor, the driving sprocket is in transmission connection with the driven sprockets through the driving chain, and the plurality of driven sprockets are coaxially fixedly connected with the conveying rollers one by one.

3. The copper-clad plate copper foil non-loss conveying device according to claim 1, characterized in that: The first conveying mechanism comprises a first conveying belt and a first driving assembly for driving the first conveying belt to move.

4. The copper-clad plate copper foil non-loss conveying device according to claim 1, characterized in that: The flap rod and the vacuum suction nozzle assembly each have three groups, and the width of the flap rod is smaller than the gap formed between the adjacent two conveying rollers.

5. The copper-clad plate copper foil non-loss conveying device according to claim 4, characterized in that: The power assembly comprises a power motor, a driving pulley, a driven pulley, a toothed belt and a rotating shaft, the driving pulley is coaxially fixedly installed on the motor shaft of the power motor, the rotating shaft is coaxially fixedly connected with the driven pulley, the driving pulley drives the driven pulley to rotate through the toothed belt, and the three groups of flap rods are fixedly installed on the rotating shaft and synchronously rotate with the rotating shaft.

6. The copper-clad plate copper foil non-loss conveying device according to claim 4, characterized in that: The vacuum suction nozzle assembly comprises a suction disc fixed on the lower side of the flap rod, a plurality of suction nozzles arranged on the suction disc, a vacuum pipe and a vacuum generator, one end of the vacuum pipe is connected with the suction nozzle, and the other end of the vacuum pipe is connected with the vacuum generator.

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