Safety capacitor shaping and feeding device

By designing a safety capacitor shaping and feeding device, which uses grippers and shaping seats to correct the safety capacitor leads, the problem of lead deformation was solved, installation efficiency was improved and costs were reduced.

CN222311970UActive Publication Date: 2025-01-07SHENZHEN HONGTUO WEIYE TECH CO LTD
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Patent Information

Application Number
CN202421123191.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2025-01-07
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

Safety capacitor leads are prone to deformation and bending during transportation, making them impossible to insert properly onto the PCB board.

Method used

A safety capacitor shaping and feeding device was designed. The device uses grippers to hold the safety capacitor and uses a shaping seat and lead straightening holes to straighten and shape the leads. The shaping of the leads is achieved by combining a gripping lateral movement and lifting mechanism.

Benefits of technology

It achieves effective correction and straightening of safety capacitor pins, simplifies the subsequent installation process, improves installation efficiency, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222311970U_ABST
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Abstract

The utility model relates to the technical field of safety capacitor feeding, in particular to a shaping and feeding device for a safety capacitor. Comprising a mounting frame, a clamping transverse moving mechanism arranged on the mounting frame, a clamping lifting mechanism arranged on the clamping transverse moving mechanism, a clamping jaw arranged on the clamping lifting mechanism, a shaping lifting mechanism arranged on the mounting frame and a shaping base arranged on the shaping lifting mechanism. The shaping groove is formed in the upper end of the shaping base, the pin straight hole is formed in the shaping groove, the clamping jaw has translation and lifting freedom degrees by means of a transverse moving mechanism and a lifting mechanism, the shaping base has lifting freedom degrees by means of a shaping lifting mechanism, and the shaping base is located below the clamping jaw. According to the design, the pins of the safety capacitor can be shaped and straightened, and subsequent installation and use of the safety capacitor and a PCB are facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of safety capacitor feeding, in particular to a safety capacitor shaping and feeding device. Background Art

[0002] Safety capacitors, or safety capacitors, are a specific type of capacitor used in electronic devices. The main function of safety capacitors is to provide electromagnetic interference (EMI) filtering for circuits to reduce the impact of EMI on equipment. They are usually located at the power inlet to filter out common-mode and differential-mode interference in the power line.

[0003] The pins of safety capacitors are generally made of CP wire material, and the pins are relatively small. During the transportation and packaging process, the pins may be deformed and bent, resulting in the inability to complete the normal insertion of the safety capacitor on the PCB board. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a safety capacitor shaping and feeding device, which can shape and straighten the pins of the safety capacitor to facilitate the subsequent installation and use of the safety capacitor and the PCB board.

[0005] The technical solution adopted by the utility model is to provide a safety capacitor shaping and feeding device, including a mounting frame, a clamping transverse movement mechanism arranged on the mounting frame, a clamping lifting mechanism arranged on the clamping transverse movement mechanism, a clamping claw arranged on the clamping lifting mechanism, a shaping lifting mechanism arranged on the mounting frame, a shaping seat arranged on the shaping lifting mechanism, a shaping groove arranged at the upper end of the shaping seat and a pin straight hole arranged in the shaping groove, the clamping claw has the freedom of translation and lifting by means of the transverse movement mechanism and the lifting mechanism, the shaping seat has the freedom of lifting by means of the shaping lifting mechanism, and the shaping seat is located below the clamping claw.

[0006] A funnel-shaped pin guide hole is also provided in the shaping groove, and the pin straight hole is located in the pin guide hole.

[0007] The upper part of the inner wall of the shaping groove is an inclined surface inclined outwards.

[0008] It also includes a feeding mechanism, which includes a feeding seat arranged on the mounting frame, a feeding trough arranged on the feeding seat and opening at one end outward, a feeding port arranged at the lower end of the feeding seat, a feeding lifting mechanism arranged on the mounting frame, and a feeding support block arranged on the feeding lifting mechanism and located in the feeding port, the feeding port is connected to the feeding trough, and the feeding support block has the freedom to rise and fall in the feeding port and the feeding trough with the help of the feeding lifting mechanism.

[0009] The feed chute includes a feeding chute and a feeding needle groove arranged at the bottom of the feeding chute. The upper end surface of the ejector support block is in the same plane as the bottom of the feeding chute. The ejector support block is provided with a guide needle groove corresponding to the feeding needle groove.

[0010] The clamping transverse movement mechanism includes a transverse movement track arranged on a mounting frame, a transverse movement lead screw arranged on the transverse movement track, a transverse movement drive motor arranged on the mounting frame and located at one end of the transverse movement track, and a transverse movement seat slidably arranged on the transverse movement track and sleevedly connected to the transverse movement lead screw, one end of the transverse movement lead screw is transmission-connected to the transverse movement drive motor, and the transverse movement drive motor drives the lead screw to drive the transverse movement seat to translate on the transverse movement track; the clamping lifting mechanism includes a lifting drive cylinder arranged on the transverse movement seat, the driving end of the lifting drive cylinder faces downward, and the clamping claw is fixed on the driving end of the lifting drive cylinder.

[0011] The clamp comprises a clamp cylinder arranged on a lifting drive cylinder and clamping plates respectively arranged on two movable ends of the clamp cylinder. The movable ends of the clamp cylinder face downwards, and the clamping plates have the freedom of relative or opposite translation by means of the clamp cylinder drive.

[0012] The shaping lifting mechanism comprises a shaping lifting cylinder arranged on a mounting frame, and the shaping seat is installed on the telescopic end of the upper end of the shaping lifting cylinder.

[0013] The beneficial effect of the utility model is that it provides a safety capacitor shaping and feeding device, which clamps the safety capacitor through the clamping claws for translation, stops moving when it moves above the shaping seat, and the shaping seat rises under the drive of the shaping lifting mechanism until the lower end of the safety capacitor is pressed tightly into the shaping groove and the pins are inserted into the pin straight holes, and the pins of the safety capacitor are corrected and straightened through the pin straight holes. The design has a simple structure, low cost, and high efficiency, and can shape and straighten the pins of the safety capacitor, facilitating the subsequent assembly process of installing the capacitor and the PCB board. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a structural schematic diagram of the shaping seat of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the feeding seat of the utility model;

[0017] Figure 4 It is a structural schematic diagram of a top material supporting block of the utility model.

[0018] In the attached drawings, 1. mounting frame, 2. clamping jaws, 3. shaping seat, 4. shaping groove, 5. straight hole for pin, 6. guide hole for pin, 7. inclined surface, 8. feeding seat, 9. ejection port, 10. ejection lifting mechanism, 11. ejection support block, 12. feeding chute, 13. feeding needle groove, 14. guide needle groove, 15. transverse track, 16. transverse screw, 17. transverse drive motor, 18. transverse seat, 19. lifting drive cylinder, 20. clamping jaw cylinder, 21. clamping plate, 22. shaping lifting cylinder. DETAILED DESCRIPTION

[0019] like Figure 1-4 As shown, the utility model provides a safety capacitor shaping and feeding device, including a mounting frame 1, a clamping transverse movement mechanism arranged on the mounting frame 1, a clamping lifting mechanism arranged on the clamping transverse movement mechanism, a clamping claw 2 arranged on the clamping lifting mechanism, a shaping lifting mechanism arranged on the mounting frame 1, a shaping seat 3 arranged on the shaping lifting mechanism, a shaping groove 4 arranged at the upper end of the shaping seat 3 and a pin straight hole 5 arranged in the shaping groove 4, the clamping claw 2 has the freedom of translation and lifting by means of the transverse movement mechanism and the lifting mechanism, the shaping seat 3 has the freedom of lifting by means of the shaping lifting mechanism, and the shaping seat 3 is located below the clamping claw 2.

[0020] The safety capacitor is loaded through the corresponding loading equipment. After the loading is in place, the clamping jaw 2 descends under the drive of the clamping lifting mechanism, and rises after clamping a safety capacitor through the clamping jaw 2. The clamping jaw 2 holding the safety capacitor is translated under the drive of the clamping transverse movement mechanism, and stops moving when it moves to the top of the shaping seat 3. At this time, the shaping groove 4 and the pin straight hole 5 correspond to the safety capacitor up and down. The shaping seat 3 rises under the drive of the shaping lifting mechanism until the lower end of the safety capacitor is pressed tightly into the shaping groove 4 and the pin is inserted into the pin straight hole 5. The pin of the safety capacitor is corrected and straightened through the pin straight hole 5. After the shaping is completed, the shaping seat 3 descends and resets under the drive of the shaping lifting mechanism. The safety capacitor after the shaping continues to translate. After moving into place, the clamping jaw 2 is released, and the safety capacitor falls onto the equipment of another process. The design has a simple structure, low cost, and high efficiency. It can shape and straighten the pins of the safety capacitor, which facilitates the subsequent assembly process of installing capacitors and PCB boards.

[0021] like Figure 1-2 As shown, a funnel-shaped pin guide hole 6 is also provided in the shaping groove 4 , and the pin straight hole 5 is located in the pin guide hole 6 .

[0022] When the pin of the safety capacitor is deformed and bent, the position of the pin end is offset. The pin guide hole 6 can guide the offset pin to ensure that the pin can be inserted into the pin straight hole 5 for shaping and straightening, which effectively avoids the deformed safety capacitor pin from being unable to be inserted into the pin straight hole 5, causing damage or even breakage of the pin.

[0023] like Figure 1-2 As shown, the upper portion of the inner wall of the shaping groove 4 is an inclined surface 7 inclined outward.

[0024] The inclined surface 7 can guide the safety capacitor so that the safety capacitor can fall into the shaping groove 4 more easily and accurately.

[0025] like Figure 1 and Figure 3-4 As shown, it also includes a feeding mechanism, which includes a feeding seat 8 arranged on the mounting frame 1, a feeding trough arranged on the feeding seat 8 and opening at one end outward, a top material port 9 arranged at the lower end of the feeding seat 8, a top material lifting mechanism 10 arranged on the mounting frame 1, and a top material supporting block 11 arranged on the top material lifting mechanism 10 and located in the top material port 9, the top material port 9 is connected with the feeding trough, and the top material supporting block 11 has the freedom to rise and fall in the top material port 9 and the feeding trough with the help of the top material lifting mechanism 10.

[0026] The safety capacitor is conveyed by another feeding device and enters the feed slot of the loading seat 8 with the pins facing downward. The position of the ejector support block 11 corresponds to the position of a safety capacitor. The ejector support block 11 rises under the drive of the ejector lifting mechanism 10, and lifts up a safety capacitor in the feed slot, so that the safety capacitor is at a position higher than the feed slot, which is convenient for the clamping jaws 2 to clamp the safety capacitor. The ejector lifting mechanism 10 adopts a cylinder, which drives the ejector support block 11 to rise and fall. It has a simple structure and low cost.

[0027] like Figure 3-4 As shown, the feed chute includes a feeding chute 12 and a feeding needle groove 13 arranged at the bottom of the feeding chute 12, the upper end surface of the ejecting support block 11 is in the same plane as the bottom of the feeding chute 12, and the ejecting support block 11 is provided with a guide needle groove 14 corresponding to the feeding needle groove 13.

[0028] The feeding chute 12 and the feeding needle groove 13 limit the state of the safety capacitor, so that the safety capacitor maintains the pin downward state, and the guide needle groove 14 allows the ejection support block 11 to be located in the feeding chute without hindering the movement of the safety capacitor in the feeding chute, thereby reducing the distance between the ejection support block 11 and the safety capacitor, as well as the moving distance of the ejection support block 11 during the ejection action, thereby reducing the difficulty of controlling the ejection action, and making the ejection more precise and stable.

[0029] like Figure 1As shown, the clamping transverse movement mechanism includes a transverse movement track 15 arranged on the mounting frame 1, a transverse movement screw 16 arranged on the transverse movement track 15, a transverse movement drive motor 17 arranged on the mounting frame 1 and located at one end of the transverse movement track 15, and a transverse movement seat 18 slidably arranged on the transverse movement track 15 and sleevedly connected to the transverse movement screw 16, one end of the transverse movement screw 16 is transmission-connected to the transverse movement drive motor 17, and the transverse movement drive motor 17 drives the screw to drive the transverse movement seat 18 to translate on the transverse movement track 15; the clamping lifting mechanism includes a lifting drive cylinder 19 arranged on the transverse movement seat 18, the driving end of the lifting drive cylinder 19 faces downward, and the clamping jaw 2 is fixed on the driving end of the lifting drive cylinder 19.

[0030] The transverse driving motor 17 drives the transverse screw 16 to rotate, driving the transverse seat 18 on the transverse screw 16 to translate on the transverse track 15, and the movement is more stable and more accurate. The lifting driving cylinder 19 is used to drive the clamping jaw 2 to lift, which has a simple and effective structure and low cost.

[0031] like Figure 1 As shown, the clamp 2 includes a clamp cylinder 20 arranged on the lifting drive cylinder 19, and clamping plates 21 respectively arranged on the two movable ends of the clamp cylinder 20. The movable end of the clamp cylinder 20 faces downward, and the clamping plate 21 has the freedom of relative or opposite translation by being driven by the clamp cylinder 20.

[0032] The clamping claw cylinder 20 is a two-claw cylinder. The clamping plate 21 moves relative to each other for clamping under the drive of the clamping claw cylinder 20 and moves away from each other for releasing. The structure is simple and effective with low cost.

[0033] like Figure 1 As shown, the shaping lifting mechanism includes a shaping lifting cylinder 22 arranged on the mounting frame 1, and the shaping seat 3 is installed on the telescopic end of the upper end of the shaping lifting cylinder 22.

[0034] The shaping lifting cylinder 22 is used to drive the shaping seat 3 to rise and fall, and the structure is simple, effective and low in cost.

Claims

1. A safety capacitor shaping and feeding device, characterized in that: The invention comprises a mounting frame (1), a clamping transverse movement mechanism arranged on the mounting frame (1), a clamping lifting mechanism arranged on the clamping transverse movement mechanism, a clamping claw (2) arranged on the clamping lifting mechanism, a shaping lifting mechanism arranged on the mounting frame (1), a shaping seat (3) arranged on the shaping lifting mechanism, a shaping groove (4) arranged at the upper end of the shaping seat (3), and a pin straight hole (5) arranged in the shaping groove (4); the clamping claw (2) has the freedom of translation and lifting by means of the transverse movement mechanism and the lifting mechanism; the shaping seat (3) has the freedom of lifting by means of the shaping lifting mechanism; and the shaping seat (3) is located below the clamping claw (2).

2. The safety capacitor shaping and feeding device according to claim 1, characterized in that: A funnel-shaped pin guide hole (6) is also provided in the shaping groove (4), and the pin straight hole (5) is located in the pin guide hole (6).

3. The safety capacitor shaping and feeding device according to claim 1 is characterized in that: The upper portion of the inner wall of the shaping groove (4) is in the form of an outwardly inclined slope (7).

4. The safety capacitor shaping and feeding device according to claim 1, characterized in that: The invention also comprises a feeding mechanism, the feeding mechanism comprising a feeding seat (8) arranged on the mounting frame (1), a feeding trough arranged on the feeding seat (8) and opening at one end outward, a feeding port (9) arranged at the lower end of the feeding seat (8), a feeding lifting mechanism (10) arranged on the mounting frame (1), and a feeding support block (11) arranged on the feeding lifting mechanism (10) and located in the feeding port (9), the feeding port (9) being connected to the feeding trough, and the feeding support block (11) having the freedom to be lifted and lowered in the feeding port (9) and the feeding trough by means of the feeding lifting mechanism (10).

5. The safety capacitor shaping and feeding device according to claim 4 is characterized in that: The feed chute comprises a feeding chute (12) and a feeding needle groove (13) arranged at the bottom of the feeding chute (12); the upper end surface of the ejecting support block (11) and the bottom of the feeding chute (12) are in the same plane; the ejecting support block (11) is provided with a guide needle groove (14) corresponding to the feeding needle groove (13).

6. The safety capacitor shaping and feeding device according to claim 1, characterized in that: The clamping transverse movement mechanism comprises a transverse movement track (15) arranged on the mounting frame (1), a transverse movement lead screw (16) arranged on the transverse movement track (15), a transverse movement drive motor (17) arranged on the mounting frame (1) and located at one end of the transverse movement track (15), and a transverse movement seat (18) slidably arranged on the transverse movement track (15) and sleeve-connected to the transverse movement lead screw (16), one end of the transverse movement lead screw (16) being transmission-connected to the transverse movement drive motor (17), and the transverse movement drive motor (17) drives the lead screw to drive the transverse movement seat (18) to translate on the transverse movement track (15); the clamping lifting mechanism comprises a lifting drive cylinder (19) arranged on the transverse movement seat (18), the driving end of the lifting drive cylinder (19) facing downward, and the clamping claw (2) is fixed on the driving end of the lifting drive cylinder (19).

7. The safety capacitor shaping and feeding device according to claim 1, characterized in that: The clamping jaw (2) comprises a clamping jaw cylinder (20) arranged on a lifting drive cylinder (19), and clamping plates (21) respectively arranged on two movable ends of the clamping jaw cylinder (20), wherein the movable ends of the clamping jaw cylinder (20) face downwards, and the clamping plates (21) are driven by the clamping jaw cylinder (20) to have the freedom of relative or opposite translation.

8. The safety capacitor shaping and feeding device according to claim 1, characterized in that: The shaping lifting mechanism comprises a shaping lifting cylinder (22) arranged on a mounting frame (1), and the shaping seat (3) is installed on the telescopic end of the upper end of the shaping lifting cylinder (22).