Transfer device for circuit board processing

Abstract

The utility model relates to the technical field of circuit board transfer, and discloses a transfer device for circuit board processing, which comprises a movable base and a support column, the support column is rotatably connected with a support plate through a rotating wheel, the support plate is provided with a limiting assembly so as to limit when the support plate rotates, the top of the support plate is provided with a sliding chute, and the sliding chute is arranged in the sliding chute. A plurality of clamping plates are slidably connected to the inner wall of the sliding groove, one end of each clamping plate is fixedly connected with a telescopic frame, one side of each clamping plate is rotatably connected with a distance adjusting assembly so that the distance between the clamping plates can be adjusted, a vertical groove is further formed in one side of the top of each clamping plate, and a swing rod is rotatably connected to the inner wall of each vertical groove. A pressing assembly is arranged in the vertical groove so that the swing rod can swing. According to the utility model, the distance between the clamping plates can be adjusted, a circuit board between the clamping plates can be popped up in a small range, the circuit board is convenient to take, and the supporting plate can rotate, so that the circuit board can be conveniently used in a place with a limited working space.

Description

TECHNICAL FIELD

[0001] The utility model relates to circuit board transfer technical field especially relates to a transfer device for circuit board processing. BACKGROUND

[0002] The name of circuit board has: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum substrate, high frequency board, thick copper plate, impedance board, PCB, super thin circuit board, super thin circuit board, printing (copper etching technology) circuit board etc. Circuit board makes circuit miniaturization, intuition, for the batch production of fixed circuit and the optimization of electric appliance layout play an important role.

[0003] In the circuit board manufacturing process, in order to transfer circuit board from one process step to the next process step, circuit board processing transfer mechanism is needed to transfer circuit board. Circuit board has different specifications of size and thickness, the distance between the clamping plates of the existing circuit board transfer device is fixed distance, it is inconvenient to transfer circuit boards of different specifications, and it is inconvenient to take circuit boards from the clamping plates, and it needs to be improved.

[0004] In view of the technical problems that different specifications and thicknesses of circuit boards cannot be clamped and are inconvenient to take, the present application provides a transfer device for circuit board processing. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings of the prior art that different specifications and thicknesses of circuit boards cannot be clamped and are inconvenient to take, and provides a transfer device for circuit board processing, which can adjust the distance between the clamps, clamp and transfer circuit boards of different specifications and thicknesses, conveniently take circuit boards in the clamping plate, and conveniently use in narrow working environment when a large number of circuit boards need to be transferred.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A transfer device for circuit board processing, including mobile base, the mobile base top is fixedly connected with the support, the support outer wall is rotatably connected with the rotating wheel, the rotating wheel outer wall is fixedly connected with the support plate, the support plate top is provided with the limiting component, to limit when the support plate rotates, the support plate top is equipped with the sliding slot, the sliding slot inner wall is slidably connected with a plurality of clamping plates, the clamping plate except the most outside one is fixed clamping plate, and the rest is movable clamping plate, one end of the clamping plate is fixedly connected with the telescopic stand, one side of the clamping plate is rotatably connected with the distance adjusting component, so that the distance between a plurality of clamping plates can be adjusted, the clamping plate top one side is also equipped with the vertical slot, the vertical slot inner wall is rotatably connected with the swing rod, the vertical slot is provided with the pressing component, so that the swing rod swings.

[0008] Further, the limiting assembly comprises a mounting block fixedly connected to the top of the support plate, a limiting wheel is arranged at the top of the rotating wheel, the inner wall of the limiting wheel is fixedly connected with the outer wall of the support column, a hollow tube is fixedly connected to the side of the limiting wheel facing the mounting block, the inner wall of the hollow tube is slidably connected with a limiting rod, and the other end of the limiting rod is matched with the groove of the limiting wheel.

[0009] Further, the inner wall of the hollow tube is provided with a second spring, one end of the second spring is fixedly connected to the inner wall of the hollow tube, and the other end is fixedly connected with the limiting rod.

[0010] Further, the distance adjusting assembly comprises a threaded plate fixedly connected to the top of the support plate, the threaded plate is arranged on the side close to the clamping plate, a threaded rod is threadedly connected to the middle of the threaded plate, and one end of the threaded rod is rotatably connected with the clamping plate.

[0011] Further, the other end of the threaded rod is fixedly connected with a rotating handle.

[0012] Further, the pressing assembly comprises a connecting block fixedly connected to the inner wall of the vertical groove, a pressing rod is arranged in the vertical groove, the bottom end of the pressing rod penetrates through the connecting block, a first spring is arranged on the outer wall of the pressing rod, a stress block is arranged at the bottom end of the pressing rod, and the stress block is fixedly connected with the swinging rod.

[0013] Further, the bottom of the movable clamping plate is fixedly connected with a pulley on both sides, and the pulley is correspondingly arranged in the sliding groove.

[0014] Further, a soft pad is arranged on the clamping surface of the clamping plate.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1. In the utility model, the telescopic frame is arranged on the clamping plate, so that the distance between the clamping plates is no longer fixed, the clamping plates are pushed or pulled by the threaded plate and the threaded rod, the distance between the clamping plates is adjusted, and different specifications and thicknesses of circuit boards are conveniently clamped and transferred.

[0017] 2. In the utility model, the swinging rod is arranged between the clamping plates, the stress block connected to the swinging rod is pressed by the pressing rod, the swinging rod can swing, the circuit board clamped between the clamping plates is slightly popped out, and the circuit board is conveniently taken. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model provides a kind of circuit board processing transfer device's front view;

[0019] Figure 2A single layer structure schematic view of a transfer device for circuit board processing is provided in the utility model.

[0020] Figure 3 A telescopic frame structure schematic view of a transfer device for circuit board processing is provided in the utility model.

[0021] Figure 4 A distance adjusting assembly structure schematic view of a transfer device for circuit board processing is provided in the utility model.

[0022] Figure 5 A limiting structure schematic view of a transfer device for circuit board processing is provided in the utility model.

[0023] Figure 6 A pressing assembly structure schematic view of a transfer device for circuit board processing is provided in the utility model.

[0024] Legend:

[0025] 1, mobile base; 2, support column; 3, rotating wheel; 4, support plate; 5, sliding groove; 6, threaded plate; 7, threaded rod; 8, rotating handle; 9, clamping plate; 10, telescopic frame; 11, vertical slot; 12, connecting block; 13, swing rod; 14, force receiving block; 15, first spring; 16, pressing rod; 17, mounting block; 18, hollow tube; 19, limiting rod; 20, second spring; 21, limiting wheel; 22, pulley. Specific implementation

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Refer to Figure 2 , Figure 3 and Figure 5The utility model provides a kind of transfer device for Circuit board processing, including mobile base 1, mobile base 1 top is fixedly connected with pillar 2, and the outer wall of pillar 2 is rotatably connected with rotating wheel 3, and the outer wall of rotating wheel 3 is fixedly connected with support plate 4, and the top of support plate 4 is fixedly connected with mounting block 17, and the top of rotating wheel 3 is provided with limit wheel 21, and the inner wall of limit wheel 21 is fixedly connected with the outer wall of pillar 2, and hollow pipe 18 is fixedly connected with the inner wall of limit wheel 21 side in mounting block 17, and the inner wall of hollow pipe 18 is slidably connected with limit rod 19, and the other end of limit rod 19 is matched with the recess of limit wheel 21, and the inner wall of hollow pipe 18 is provided with second spring 20, and one end of second spring 20 is fixedly connected with the inner wall of hollow pipe 18, and the other end is fixedly connected with limit rod 19, and the top of support plate 4 is provided with sliding slot 5, and the inner wall of sliding slot 5 is slidably connected with a plurality of clamping plates 9, and the bottom of movable clamping plate 9 both sides is fixedly connected with pulley 22, and it is corresponding with the position of sliding slot 5, and a circle of soft pad is installed on the clamping surface of clamping plate 9, and except the outermost one of clamping plate 9 is fixed clamping plate, and the rest is movable clamping plate, and one end of clamping plate 9 is fixedly connected with telescopic stand 10, and the top of support plate 4 is fixedly connected with screw plate 6, and screw plate 6 is arranged in the side close to clamping plate 9, and the outermost movable clamping plate of clamping plate 9 is rotatably connected with threaded rod 7, and the other end of threaded rod 7 is fixedly connected with steering handle 8, and threaded rod 7 is screw connected with screw plate 6, and penetrates screw plate 6.

[0028] Specifically, support plate 4 can be rotated around pillar 2 by rotating wheel 3, when support plate 4 rotates around pillar 2, the force generated by the collision of limit rod 19 and limit wheel 21 can limit support plate 4, in normal state, the end of limit rod 19 is matched with limit wheel 21, when rotating support plate 4, limit rod 19 and limit wheel 21 resist second spring 20 to generate extrusion, when the force of rotating support plate 4 is greater than the elasticity of second spring 20, limit rod 19 will be pushed out of the recess of limit wheel 21, and support plate 4 can be rotated to the required position, the elasticity of second spring 20 can support limit rod 19 and limit wheel 21 to match, to achieve the purpose of limiting support plate 4, each movable clamping plate is connected with telescopic stand 10, when threaded rod 7 rotates, it will do axis movement due to screw connection with screw plate 6, thereby pulling clamping plate 9, to change the distance between clamping plate 9.

[0029] Referring to Figure 2 And Figure 6 , vertical slot 11 is further provided on one side of the top of clamping plate 9, and swing rod 13 is rotatably connected with the inner wall of vertical slot 11, and connecting block 12 is fixedly connected with the inner wall of vertical slot 11, and pressing rod 16 is arranged in the vertical slot, and the bottom end of pressing rod 16 penetrates connecting block 12, and first spring 15 is sleeved on the outer wall of pressing rod 16, and stress block 14 is arranged on the bottom end of pressing rod 16, and stress block 14 is fixedly connected with swing rod 13.

[0030] Specifically, the first spring 15 is in contact with the connecting block 12, when the pressing rod 16 is pressed, the first spring 15 is squeezed, and the squeezing force of the first spring 15 acts on the connecting block 12. The fixed connection part of the swing rod 13 and the force receiving block 14 is located in the vertical groove 11, and the remaining part penetrates the clamping plate 9 and is placed on the clamping surface of the clamping plate 9. When the pressing rod 16 is pressed, the force receiving block 14 is pushed, and the force receiving block 14 drives the swing rod 13 to deflect, so that the swing rod 13 swings. When the pressing rod 16 is released, the pressing rod 16 can be reset under the elastic force of the first spring 15.

[0031] Working principle: first, move the running device to the designated work site through the moving base 1, then rotate the handle 8 counterclockwise, the handle 8 drives the threaded rod 7 connected with the threaded plate 6 to rotate counterclockwise, so that the threaded rod 7 moves along the axis, and generates a pulling force on the outermost movable clamping plate 9. Because the clamping plates 9 are connected by the telescopic frame 10, the clamping plates 9 can be opened under the pulling force of the threaded rod 7. After adjusting the distance between the clamping plates 9 to the appropriate distance according to the thickness of the circuit board, the circuit board can be inserted between the clamping plates 9. After placement, the distance between the clamping plates 9 can still be adjusted by the threaded rod 7, so that the circuit board does not shake. Because the supporting plate 4 is provided with a clamping circuit board device on both sides of the support column 2, when one side is loaded, the supporting plate 4 is pulled and rotated, and the clamping circuit board device on the other side is rotated to the required side. At the same time, the limiting wheel 21 on the support column 2 collides with the limiting rod 19, generating a counter force, and the second spring 20 is squeezed, so that the limiting rod 19 is retracted to be out of the groove of the limiting wheel 21. After the supporting plate 4 is normally rotated, the supporting plate 4 will not deviate from the position after rotation due to the counter force. When all the circuit boards are loaded, the circuit boards can be transferred to the next work site where the circuit boards are taken out from the clamping plates 9. When the circuit board needs to be taken out, the pressing rod 16 is pressed, the pressing rod 16 penetrates the connecting block 12 and generates a downward pressure on the force receiving block 14. The force receiving block 14 drives the swing rod 13 to deflect, generating a pushing force on the circuit board between the clamping plates 9, so that the circuit board can be popped out slightly, making it easier to take out. When the pressing rod 16 is released, the pressing rod 16 will reset to the original position under the elastic force of the first spring 15.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A transfer device for circuit board processing, characterized in that: The device includes a movable base (1), a support column (2) fixedly connected to the top of the movable base (1), a rotating wheel (3) rotatably connected to the outer wall of the support column (2), a support plate (4) fixedly connected to the outer wall of the rotating wheel (3), a limit component provided on the top of the support plate (4) to limit the rotation of the support plate (4), a sliding groove (5) is provided on the top of the support plate (4), a plurality of clamps (9) are slidably connected to the inner wall of the sliding groove (5), except for the outermost clamp which is a fixed clamp, the rest are movable clamps, a telescopic frame (10) is fixedly connected to one end of the clamp (9), an adjustable distance component is rotatably connected to one side of the clamp (9) to adjust the distance between the plurality of clamps (9), a vertical groove (11) is also provided on one side of the top of the clamp (9), a swing rod (13) is rotatably connected to the inner wall of the vertical groove (11), a pressing component is provided in the vertical groove (11) to make the swing rod (13) swing.

2. The transfer device for circuit board processing according to claim 1, characterized in that: The limiting component includes a mounting block (17) fixedly connected to the top of the support plate (4), a limiting wheel (21) is provided on the top of the rotating wheel (3), the inner wall of the limiting wheel (21) is fixedly connected to the outer wall of the support column (2), a hollow tube (18) is fixedly connected to the side of the mounting block (17) facing the limiting wheel (21), a limiting rod (19) is slidably connected to the inner wall of the hollow tube (18), and the other end of the limiting rod (19) is engaged with the groove of the limiting wheel (21).

3. The transfer device for circuit board processing according to claim 2, characterized in that: The hollow tube (18) is provided with a second spring (20) on its inner wall. One end of the second spring (20) is fixedly connected to the inner wall of the hollow tube (18), and the other end is fixedly connected to the limiting rod (19).

4. The transfer device for circuit board processing according to claim 1, characterized in that: The adjustable distance assembly includes a threaded plate (6) fixedly connected to the top of the support plate (4). The threaded plate (6) is located near the clamping plate (9). A threaded rod (7) is threadedly connected in the middle of the threaded plate (6). One end of the threaded rod (7) is rotatably connected to the clamping plate (9).

5. The transfer device for circuit board processing according to claim 4, characterized in that: The other end of the threaded rod (7) is fixedly connected to a throttle (8).

6. The transfer device for circuit board processing according to claim 1, characterized in that: The pressing assembly includes a connecting block (12) fixedly connected to the inner wall of the vertical groove (11), a pressing rod (16) is provided in the vertical groove (11), the bottom end of the pressing rod (16) passes through the connecting block (12), a first spring (15) is sleeved on the outer wall of the pressing rod (16), a force-receiving block (14) is provided at the bottom end of the pressing rod (16), and the force-receiving block (14) is fixedly connected to the swing rod (13).

7. The transfer device for circuit board processing according to claim 1, characterized in that: The movable clamp (9) has pulleys (22) fixedly connected to both sides of its bottom, and these pulleys correspond to the positions of the slide groove (5).

8. A transfer device for circuit board processing according to claim 1, characterized in that: A soft pad is installed on the clamping surface of the clamping plate (9).

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