A laminating apparatus for printed circuit boards

Abstract

The application is suitable for the technical field of laminating device, and provides a laminating device for printed circuit board, which comprises a bottom plate and a blanking mechanism; the upper surface of the bottom plate is transversely fixedly connected with a base, the top of the base is fixedly connected with a plurality of positioning convex boxes which are open at the top; the blanking mechanism comprises a moving plate which can slide transversely along the front side to the rear side of the base, and the front side of the moving plate is fixedly connected with a plurality of push plates. The laminating device for printed circuit board pushes the printed circuit board workpieces in the positioning convex boxes to move in the process of moving of the push plates, pushes the printed circuit board workpieces in the positioning convex boxes to fall from the top of the base, and the falling printed circuit board workpieces fall on the surface of the elastic cloth and are buffered by the elastic cloth to protect the printed circuit board, and the inclination angle of the surface of the elastic cloth makes the printed circuit board workpieces slowly slide to complete automatic blanking.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of laminating device, and particularly relates to a laminating device for printed circuit board. BACKGROUND

[0002] The metal-based printed circuit board is a composite printed circuit board made of a metal base, an insulating medium layer and a circuit copper layer, wherein the metal base is usually aluminum, iron, copper, copper-iron, tungsten-molybdenum alloy, the insulating medium layer is usually modified epoxy resin, polyphenyl ether and polyimide, and the circuit layer is a copper layer.

[0003] In the processing of the metal-based printed circuit board, a laminating device is needed to press the printed circuit board. During the laminating processing of the printed circuit board, the worker places the workpiece and needs to manually adjust the position. When discharging, the worker needs to take out the workpieces one by one. The feeding and discharging operations are complicated, the time consumed is long, the labor of the worker is increased, and the laminating processing efficiency of the printed circuit board is reduced. SUMMARY

[0004] The application provides a laminating device for printed circuit board, which aims to solve the problems of complicated feeding and discharging operations of the printed circuit board, long time consumption and low laminating processing efficiency of the printed circuit board.

[0005] The application is implemented as follows: a laminating device for printed circuit board, comprising a bottom plate and a feeding mechanism.

[0006] The upper surface of the bottom plate is fixedly connected with a base in the transverse direction, and the top of the base is fixedly connected with a plurality of positioning convex boxes with open top on the front side.

[0007] The feeding mechanism comprises a moving plate, which can slide in the transverse direction from the front side to the rear side of the base. The front side of the moving plate is fixedly connected with a plurality of push plates. The plurality of push plates correspond to the plurality of positioning convex boxes one by one. The push plates are located on the rear side of the inner wall of the positioning convex boxes. The rear side of the top of the base is provided with a driving mechanism for driving the moving plate to slide.

[0008] The top of the front side of the base is detachably provided with elastic cloth. The middle part of the two ends of the front side of the base is fixedly connected with elastic cloth. The middle part of the two ends of the front side of the base is fixedly connected with clamping rods. The two sides of the other end of the elastic cloth are detachably connected with one and the other clamping rods respectively.

[0009] Preferably, a plurality of positioning convex boxes are uniformly distributed along the length direction of the base, a conveying belt is arranged on the front side of the base above the bottom plate, and the conveying belt is below the other end of the elastic cloth.

[0010] Preferably, one end of the elastic cloth is fixedly connected with a dismounting plate, and the dismounting plate is arranged on the top of the front side of the base in a detachable manner through bolts.

[0011] Preferably, the clamping rod is arranged on the front side to the rear side of the base in a transverse manner, the other end of the clamping rod is fixedly connected with a clamping clamp, and the elastic cloth is clamped in the clamping clamp.

[0012] Preferably, the upper surface of the bottom plate is vertically fixedly connected with support columns at both ends, the top end of the support column is vertically fixedly connected with an electric telescopic rod, and the top end of the electric telescopic rod is transversely fixedly connected with a horizontal plate.

[0013] Preferably, the lower surface of the horizontal plate is vertically fixedly connected with spring rods at both ends, the bottom end of the spring rod is transversely fixedly connected with a connecting plate, the lower surface of the connecting plate is vertically fixedly connected with a plurality of vertical rods, a plurality of vertical rods correspond to a plurality of positioning convex boxes one by one, the bottom end of the vertical rod is fixedly connected with a laminated plate, and the inside of the laminated plate is provided with a heating plate.

[0014] Preferably, the driving mechanism comprises a containing box, the containing box is fixedly connected to the rear side of the top of the base, the containing box is arranged in a transverse manner along the front side to the rear side of the base, the rear end of the inner wall of the containing box is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a threaded rod, the threaded rod is arranged in a transverse manner along the length direction of the containing box, the surface of the threaded rod is threadedly connected with a threaded sleeve, the surface of the threaded sleeve is fixedly connected with a pull rod, the other end of the pull rod is extendable to the front side of the containing box and is fixedly connected with the rear side of the moving plate.

[0015] Advantages

[0016] Compared with the prior art, the printing circuit board laminating device has the beneficial effects that: the positioning of the positioning convex box facilitates workers to directly place the printing circuit board workpiece on the upper surface of the base for positioning and laminating processing, without the need for workers to repeatedly adjust the position of the printing circuit board workpiece, and after the processing is completed, the driving mechanism drives the moving plate to move to the front side of the base, thereby driving the push plate to move, the push plate pushes the printing circuit board workpiece in the positioning convex box to move during the movement, the printing circuit board workpiece in the positioning convex box is pushed off from the top of the base, and the falling printing circuit board workpiece is buffered by the elastic cloth after falling on the surface of the elastic cloth, the elastic cloth protects the printing circuit board, and the inclined angle of the surface of the elastic cloth enables the printing circuit board workpiece to slowly slide off to complete automatic unloading, so that the feeding and unloading are simple and fast, the labor amount is reduced, and the laminating efficiency of the device for the printing circuit board workpiece is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a front view structure schematic diagram of the present application.

[0018] Fig. 2 It is a structure schematic diagram of the base and the elastic cloth in the present application.

[0019] Fig. 3 It is a structure schematic diagram of the containing box and the motor in the present application.

[0020] In the figure: 1, base plate; 2, base; 3, conveying belt; 4, support column; 5, electric telescopic rod; 6, horizontal plate; 7, spring rod; 8, connecting plate; 9, vertical rod; 10, laminating plate; 11, heating plate; 12, positioning convex box; 13, moving plate; 14, push plate; 15, elastic cloth; 16, dismounting plate; 17, bolt; 18, clamping rod; 19, clamping clamp; 20, containing box; 21, motor; 22, threaded rod; 23, threaded sleeve; 24, pull rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0022] Please refer to Figs. 1-3 The present application provides a technical scheme: a printing circuit board laminating device, comprising a base plate 1 and a feeding mechanism; the upper surface of the base plate 1 is transversely fixedly connected with a base 2, and the top of the base 2 is fixedly connected with a plurality of positioning convex boxes 12 with open top front sides.

[0023] When loading, the printed circuit board is placed in the interior of the positioning convex box 12, and the positioning of the positioning convex box 12 facilitates the workers to directly place the printed circuit board workpiece on the upper surface of the base 2 for positioning and laminating processing, without the need for the workers to repeatedly adjust the position of the printed circuit board workpiece, thereby improving the loading efficiency.

[0024] The unloading mechanism comprises a moving plate 13, the moving plate 13 being capable of sliding transversely along the front side to the rear side of the base 2, and a plurality of push plates 14 being fixedly connected to the front side of the moving plate 13, the plurality of push plates 14 corresponding to the plurality of positioning convex boxes 12 one by one, and the push plates 14 being located at the rear side of the inner wall of the positioning convex boxes 12, and a driving mechanism being arranged at the rear side of the top of the base 2 to drive the moving plate 13 to slide.

[0025] When the printed circuit board is placed in the interior of the positioning convex box 12, the rear end of the printed circuit board is in contact with the front side of the push plate 14.

[0026] The top of the front side of the base 2 is detachably provided with an elastic cloth 15, the middle part of each end of the front side of the base 2 is fixedly connected with the elastic cloth 15, the middle part of each end of the front side of the base 2 is fixedly connected with a clamping rod 18, and the other end of the elastic cloth 15 is detachably connected with one clamping rod 18 and the other clamping rod 18 respectively.

[0027] The elastic cloth 15 is inclined downward from the rear side to the front side of the base 2.

[0028] After the laminating processing is completed, the moving plate 13 is driven by the driving mechanism to move to the front side of the base 2, thereby driving the push plate 14 to move, the push plate 14 pushes the printed circuit board workpiece in the interior of the positioning convex box 12 to move, and the printed circuit board workpiece in the interior of the positioning convex box 12 is pushed to fall from the top of the base 2 through the opening in the front side of the positioning convex box 12.

[0029] The printed circuit board workpiece falling under the influence of gravity falls on the surface of the elastic cloth 15 and is buffered by the elastic cloth 15 to protect the printed circuit board, and the inclination angle of the surface of the elastic cloth 15 enables the printed circuit board workpiece to slowly slide down to complete automatic unloading, so that the loading and unloading are simple and fast, the labor of workers is reduced, and the laminating efficiency of the device for the printed circuit board workpiece is improved.

[0030] Further, the plurality of positioning convex boxes 12 are uniformly and spacedly arranged along the length direction of the base 2, a conveying belt 3 is arranged above the base plate 1 and transversely on the front side of the base 2, and the conveying belt 3 is located below the other end of the elastic cloth 15.

[0031] In this embodiment, the printed circuit board workpiece sliding down from the surface of the elastic cloth 15 can directly fall on the upper surface of the conveying belt 3, and the conveying belt 3 is used to convey the printed circuit board workpiece to the subsequent processing step and is driven by an external driving device.

[0032] Further, one end of the elastic cloth 15 is fixedly connected with a dismounting plate 16, and the dismounting plate 16 is horizontally arranged on the top of the front side of the base 2 through the bolt 17.

[0033] In the embodiment, after the bolt 17 is removed and the dismounting plate 16 is dismounted from the front side of the base 2, one end of the elastic cloth 15 can be dismounted from the front side of the base 2.

[0034] Further, the clamping rod 18 is arranged along the front side to the rear side of the base 2, and the other end of the clamping rod 18 is fixedly connected with the clamping clamp 19, and the elastic cloth 15 is clamped in the inside of the clamping clamp 19.

[0035] In the embodiment, after the clamping clamp 19 is removed from the elastic cloth 15, the elastic cloth 15 can be dismounted from the base 2, and the elastic cloth 15 is convenient to dismount and replace.

[0036] Further, the upper surface of the base plate 1 is vertically fixedly connected with the support column 4 at both ends, and the top end of the support column 4 is vertically fixedly connected with the electric telescopic rod 5, and the top end of the electric telescopic rod 5 is horizontally fixedly connected with the horizontal plate 6.

[0037] In the embodiment, when the electric telescopic rod 5 is telescoped, the horizontal plate 6 is driven to move up and down.

[0038] Further, the lower surface of the horizontal plate 6 is vertically fixedly connected with the spring rod 7 at both ends, the bottom end of the spring rod 7 is horizontally fixedly connected with the connecting plate 8, the lower surface of the connecting plate 8 is vertically fixedly connected with the vertical rod 9, the vertical rod 9 corresponds to the positioning convex box 12 one by one, the bottom end of the vertical rod 9 is fixedly connected with the laminated plate 10, and the inside of the laminated plate 10 is provided with the heating plate 11.

[0039] In the embodiment, when the horizontal plate 6 moves up and down, the laminated plate 10 can be driven to descend through the connection of the spring rod 7, the connecting plate 8 and the vertical rod 9, and when the laminated plate 10 descends to abut against the circuit board workpiece in the inside of the positioning convex box 12, the circuit board workpiece can be laminated, the spring rod 7 buffers the pressure applied to the circuit board workpiece, and the protection of the circuit board workpiece is improved.

[0040] Further, the driving mechanism comprises a containing box 20 fixedly connected to the rear side of the top of the base 2, the containing box 20 is arranged transversely along the front side to the rear side of the base 2, the rear end of the inner wall of the containing box 20 is fixedly connected with a motor 21, the output shaft of the motor 21 is fixedly connected with a threaded rod 22, the threaded rod 22 is arranged transversely along the length direction of the containing box 20, the surface of the threaded rod 22 is threadedly connected with a threaded sleeve 23, the surface of the threaded sleeve 23 is fixedly connected with a pull rod 24, the other end of the pull rod 24 is elastically extended to the front side of the containing box 20 and is fixedly connected with the rear side of the moving plate 13.

[0041] In the embodiment, the motor 21 drives the threaded rod 22 to rotate, the threaded sleeve 23 can move along the length direction of the threaded rod 22, and the moving plate 13 can be driven to move elastically along the length direction of the front side to the rear side of the base 2 through the connection of the pull rod 24, and the push plate 14 can drive the circuit board workpiece in the positioning convex box 12 to move.

[0042] The working principle and use process of the present application are as follows: after the present application is installed, when feeding, the printed circuit board is placed in the inside of the positioning convex box 12, the electric telescopic rod 5 is telescoped to drive the horizontal plate 6 to move up and down, the horizontal plate 6 moves up and down to drive the laminated plate 10 to descend through the connection of the spring rod 7, the connecting plate 8 and the vertical rod 9, when the laminated plate 10 descends to abut against the circuit board workpiece in the inside of the positioning convex box 12, the circuit board workpiece can be laminated, and after the processing is completed, the moving plate 13 can be driven to move to the front side of the base 2 through the driving mechanism, and the push plate 14 is driven to move, the push plate 14 moves to push the printed circuit board workpiece in the positioning convex box 12 to move, the printed circuit board workpiece in the positioning convex box 12 is pushed to fall from the top of the base 2, the falling printed circuit board workpiece is buffered by the elastic cloth 15, the printed circuit board is protected, and the printed circuit board workpiece slowly slides down to complete automatic feeding through the inclination angle of the surface of the elastic cloth 15.

[0043] The above only describes the preferred embodiment of the present application and is not used to limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An apparatus for laminating printed circuit boards, characterized by: Includes base plate (1) and feeding mechanism; The base plate (1) is horizontally fixedly connected to the upper surface of the base plate (1), and the top of the base plate (2) is fixedly connected to several positioning protrusions (12) with front sides and top openings. The feeding mechanism includes a movable plate (13), which can slide laterally from the front to the rear side of the base (2). Several push plates (14) are fixedly connected to the front side of the movable plate (13). The multiple push plates (14) correspond one-to-one with the multiple positioning protrusions (12). The push plates (14) are located on the rear side of the inner wall of the positioning protrusions (12). A driving mechanism for driving the movable plate (13) to slide is provided on the rear side of the top of the base (2). The top of the front side of the base (2) is detachably provided with an elastic cloth (15), and the middle of both ends of the front side of the base (2) is fixedly connected with an elastic cloth (15). The middle of both ends of the front side of the base (2) is fixedly connected with a snap-fit ​​rod (18). The other two sides of the elastic cloth (15) are detachably connected to one and the other snap-fit ​​rod (18) respectively. Both ends of the upper surface of the base plate (1) are vertically fixedly connected to support columns (4), the top of the support column (4) is vertically fixedly connected to an electric telescopic rod (5), and the top of the electric telescopic rod (5) is horizontally fixedly connected to a horizontal plate (6). Both ends of the lower surface of the horizontal plate (6) are vertically fixedly connected to spring rods (7), and the bottom end of the spring rods (7) is horizontally fixedly connected to a connecting plate (8). The lower surface of the connecting plate (8) is vertically fixedly connected to several vertical rods (9). The multiple vertical rods (9) correspond one-to-one with the multiple positioning protrusions (12). The bottom end of the vertical rods (9) is fixedly connected to a laminate (10), and a heating plate (11) is provided inside the laminate (10). During loading, the printed circuit board is placed inside the positioning protrusion box (12). When the electric telescopic rod (5) extends and retracts, it drives the horizontal plate (6) to move up and down. When the horizontal plate (6) moves up and down, it drives the laminating plate (10) to descend through the connection of the spring rod (7), the connecting plate (8) and the vertical rod (9). When the laminating plate (10) descends to the point of contacting the circuit board workpiece inside the positioning protrusion box (12), the printed circuit board is laminated. After the processing is completed, the moving plate (13) is driven to the base (2) by the drive mechanism. The front side moves, which in turn drives the push plate (14) to move. During the movement, the push plate (14) pushes the printed circuit board inside the positioning convex box (12) to move, pushing the printed circuit board inside the positioning convex box (12) from the top of the base (2). The printed circuit board, which falls due to gravity, lands on the surface of the elastic cloth (15) and is cushioned by the elastic cloth (15) to protect the printed circuit board. Then, the inclined angle of the surface of the elastic cloth (15) causes the printed circuit board to slide down to complete the automatic unloading.

2. An apparatus for laminating printed circuit boards as defined in claim 1, wherein: A plurality of positioning convex boxes (12) are evenly spaced along the length direction of the base (2), and a conveying belt (3) is arranged on the front side of the base (2) above the bottom plate (1), and the conveying belt (3) is below the other end of the elastic cloth (15).

3. An apparatus for laminating printed circuit boards as defined in claim 1 wherein: One end of the elastic cloth (15) is fixedly connected with a dismounting plate (16), and the dismounting plate (16) is detachably arranged on the top of the front side of the base (2) through bolts (17).

4. An apparatus for laminating printed circuit boards as defined in claim 1 wherein: The clamping rod (18) is arranged from the front side to the rear side of the base (2), and the other end of the clamping rod (18) is fixedly connected with a clamping clamp (19), and the elastic cloth (15) is clamped in the clamping clamp (19).

5. An apparatus for laminating printed circuit boards as defined in claim 1 wherein: The driving mechanism comprises a containing box (20), and the containing box (20) is fixedly connected to the rear side of the top of the base (2) and is arranged from the front side to the rear side of the base (2), and the rear end of the inner wall of the containing box (20) is fixedly connected with a motor (21), the output shaft of the motor (21) is fixedly connected with a threaded rod (22), the threaded rod (22) is arranged from the length direction of the containing box (20), the surface of the threaded rod (22) is threadedly connected with a threaded sleeve (23), the surface of the threaded sleeve (23) is fixedly connected with a pull rod (24), and the other end of the pull rod (24) is extendable to the front side of the containing box (20) and is fixedly connected with the rear side of the moving plate (13).

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