Circuit board receiving device

Abstract

The utility model relates to the field of PCBs (printed circuit boards), in particular to a circuit board receiving device, which comprises a plurality of support rods fixed on a rack, limit rods are symmetrically fixed on the rack on two sides above the support rods, a screw rod is further arranged on the rack below the support rods, the screw rod is driven by a motor to rotate, and the limit rods are fixed on the support rods. A supporting plate in threaded connection with the lead screw is arranged on the lead screw, rotating air cylinders are fixed to the portions, on one sides of the two limiting rods, of the rack, fixing plates are fixed to the output ends of the rotating air cylinders, a limiting strip is further fixed between the two fixing plates, and a positioning mechanism is further fixed to the portion, between the rotating air cylinders and the limiting rods, of the rack; a long-rod air cylinder is further fixed to the side, away from the limiting strip, of the fixing plate, and a push plate is fixed to the tail end of a piston rod of the long-rod air cylinder. Through the device, processed circuit boards can be placed on the supporting rods after being stacked in order.

Description

Technical field

[0001] The utility model relates to the field of PCB boards, in particular to a circuit board receiving device. [Background Technology]

[0002] Circuit boards are known by various names, including ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, and printed (copper etching technology) circuit boards. Circuit boards miniaturize and visualize circuits, playing a vital role in the mass production of fixed circuits and optimizing the layout of electrical appliances. Circuit boards can also be called printed circuit boards or printed circuit boards.

[0003] After the circuit boards are processed, workers need to be arranged to collect and place the processed circuit boards at the end of the machine. Manual collection and placement is inefficient and has high labor costs.

[0004] The present invention is proposed in view of the deficiencies in the prior art. [Utility Model Content]

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a circuit board receiving device.

[0006] The utility model can be realized by the following technical solutions:

[0007] The utility model discloses a circuit board receiving device, comprising a plurality of support rods fixed on a frame, limit rods are symmetrically fixed on the frames on both sides above the support rods, a screw rod is also provided on the frame below the support rod, the screw rod is driven to rotate by a motor, a support plate threadedly connected to the screw rod is provided on the screw rod, a rotating cylinder is fixed on the frame on one side of the two limit rods, a fixing plate is fixed on the output end of the rotating cylinder, a limit strip is also fixed between the two fixing plates, a positioning mechanism is also fixed on the frame between the rotating cylinder and the limit rod, a long-rod cylinder is fixed on the frame on the side of the fixing plate away from the limit strip, and a push plate is fixed to the end of the piston rod of the long-rod cylinder. The circuit board processed by the machine moves with the conveyor belt, and the end of the circuit board is blocked by the limit bar and stops moving. The two sides of the circuit board are on two fixed plates. The rotating cylinder is started, and the two fixed plates rotate 90 degrees with the rotating cylinder. The circuit board changes from a horizontal state to a vertical state. The long-rod cylinder is started, and the piston rod on the long-rod cylinder extends, and the push plate moves. The push plate pushes the circuit board onto the support rod. The bottom of the circuit board is supported by the support rod, and the two sides of the circuit board are limited by the limit rod. And because the support rod is tilted, one end of the circuit board rests on the support plate. The long-rod cylinder is started again, and the push plate returns to the initial position. The motor drives the screw rod to rotate. Since the screw rod is threadedly connected to the support plate, when the screw rod rotates, the support plate moves a distance of the thickness of a circuit board. The circuit board moves a distance of the thickness of a circuit board with the support plate. The rotating cylinder is started, and the fixed plate returns to the horizontal state. The next processed circuit board reaches the fixed plate position again, and the operation is cyclic.

[0008] Preferably, the support rod passes through the support plate and is slidably connected to the support plate.

[0009] Preferably, the positioning mechanism includes a positioning tube fixed on the frame, a positioning plate is provided inside the positioning tube, a positioning head is fixed to one end of the positioning plate, a positioning rod is fixed to the other end of the positioning plate, and a compressed spring is also fixed in the positioning tube. The positioning rod passes through the spring at the corresponding position, and the circuit board above the support rod is limited by the positioning head, which can ensure that the circuit board is not separated from the support rod when the circuit board is collected.

[0010] Preferably, the side surface of the positioning head away from the limiting rod is a curved surface structure.

[0011] Compared with the existing technology, the utility model has the following advantages:

[0012] The device can be used to neatly stack the processed circuit boards and place them on the support rods.

Brief Description of the Drawings

[0013] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0014] Figure 1It is a structural diagram of the utility model;

[0015] Figure 2 This is a structural schematic diagram from another angle of the present invention;

[0016] Figure 3 It is a top view of the utility model;

[0017] Figure 4 for Figure 3 Cross-sectional view at AA in the middle;

[0018] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0019] In the figure: 1. Frame; 2. Support rod; 3. Screw rod; 4. Motor; 5. Support plate; 6. Limit rod; 7. Circuit board; 8. Positioning mechanism; 801. Positioning tube; 802. Positioning plate; 803. Positioning head; 804. Positioning rod; 805. Spring; 9. Rotating cylinder; 10. Fixing plate; 11. Limiting bar; 12. Long-rod cylinder; 13. Push plate; [Specific implementation method]

[0020] The following describes the embodiments of the present invention in detail with reference to the accompanying drawings:

[0021] like Figures 1 to 5As shown, the utility model discloses a circuit board receiving device, including multiple support rods 2 fixed on a frame 1, limit rods 6 are symmetrically fixed on the frame 1 on both sides above the support rods 2, and a screw rod 3 is also provided on the frame 1 below the support rod 2, which is driven to rotate by a motor 4, and a support plate 5 threadedly connected to the screw rod 3 is provided on the screw rod 3, and a rotating cylinder 9 is fixed on the frame 1 on one side of the two limit rods 6, and a fixed plate 10 is fixed on the output end of the rotating cylinder 9, and a limit strip 11 is also fixed between the two fixed plates 10, and a positioning mechanism 8 is also fixed on the frame 1 between the rotating cylinder 9 and the limit rod 6, and a long-rod cylinder 12 is also fixed on the frame 1 on the side of the fixed plate 10 away from the limit strip 11, and a push plate 13 is fixed to the end of the piston rod of the long-rod cylinder 12. The circuit board 7 processed by the machine moves with the conveyor belt. The end of the circuit board 7 is blocked by the limit bar 11 and stops moving. The two sides of the circuit board 7 are on two fixed plates 10. The rotating cylinder 9 is started. The two fixed plates 10 rotate 90 degrees with the rotating cylinder 9. The circuit board 7 changes from a horizontal state to a vertical state. The long-rod cylinder 12 is started. The piston rod on the long-rod cylinder 12 extends, and the push plate 13 moves. The push plate 13 pushes the circuit board 7 onto the support rod 2. The bottom of the circuit board 7 is supported by the support rod 2, and the two sides of the circuit board 7 are limited by the limit rod 6 , and because the support rod 2 is set at an angle, one end of the circuit board 7 rests on the support plate 5, the long-rod cylinder 12 is started again, the push plate 13 returns to the initial position, and the motor 4 drives the screw rod 3 to rotate. Since the screw rod 3 is threadedly connected to the support plate 5, when the screw rod 3 rotates, the support plate 5 moves a distance of the thickness of a circuit board 7, and the circuit board 7 moves a distance of the thickness of a circuit board 7 along with the support plate 5. The rotating cylinder 9 is started, and the fixed plate 10 returns to the horizontal state. The next processed circuit board 7 reaches the position of the fixed plate 10 again, and the operation is cyclic.

[0022] The support rod 2 passes through the support plate 5 and is slidably connected to the support plate 5 .

[0023] Among them, the positioning mechanism 8 includes a positioning tube 801 fixed on the frame 1, a positioning plate 802 is arranged inside the positioning tube 801, a positioning head 803 is fixed at one end of the positioning plate 802, and a positioning rod 804 is fixed at the other end of the positioning plate 802. A compressed spring 805 is also fixed in the positioning tube 801, and the positioning rod 804 passes through the spring 805 at the corresponding position. The circuit board 7 above the support rod 2 is limited by the positioning head 803, which can ensure that the circuit board 7 is not separated from the support rod 2 when the circuit board 7 is collected.

[0024] The side surface of the positioning head 803 away from the limiting rod 6 is a curved surface structure.

[0025] The above description is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, various changes, modifications, replacements and variations can be made to these embodiments without departing from the technical principles of the present invention. These changes, modifications, replacements and variations should also be regarded as the scope of protection of the present invention.

Claims

1. A circuit board receiving device, comprising a plurality of support rods fixed to a frame, characterized in that: Limit rods are symmetrically fixed on the frames on both sides above the support rod, and a screw rod is also provided on the frame below the support rod, which is driven to rotate by a motor, and a support plate threadedly connected to the screw rod is provided on the screw rod. Rotating cylinders are fixed on the frames on one side of the two limit rods, and fixed plates are fixed at the output ends of the rotating cylinders. A limit strip is also fixed between the two fixed plates, and a positioning mechanism is also fixed on the frame between the rotating cylinder and the limit rod, and a long-rod cylinder is fixed on the frame on the side of the fixed plate away from the limit strip, and a push plate is fixed to the end of the piston rod of the long-rod cylinder.

2. The circuit board receiving device according to claim 1, characterized in that: The support rod passes through the support plate and is slidably connected to the support plate.

3. The circuit board receiving device according to claim 1, characterized in that: The positioning mechanism includes a positioning tube fixed on the frame, a positioning plate is provided inside the positioning tube, a positioning head is fixed at one end of the positioning plate, a positioning rod is fixed at the other end of the positioning plate, a compressed spring is also fixed in the positioning tube, and the positioning rod passes through the spring at the corresponding position.

4. The circuit board receiving device according to claim 3, characterized in that: The side surface of the positioning head away from the limiting rod is a curved surface structure.

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