Lead straightening equipment for capacitor
By designing lead straightening equipment for capacitors, the use of micro motors to drive the gear to achieve automatic straightening of capacitor leads, solving the problem of low manual work efficiency and improving production efficiency.
Patent Information
- Application Number
- CN202422306594.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-23
AI Technical Summary
In the prior art, capacitor pin straightening operations are mostly manual operations, with poor stretch straightening and low production efficiency.
A lead straightening device for capacitors is designed, using a micro motor to drive the gear to rotate, and the rotation ring is driven by meshing the gear with the inner ring, pressing the ball to slide the slide, and combining with the electric telescopic rod to drive the straightening sleeve to lift and lower, realizing automatic straightening of the leads.
It improves the efficiency of capacitor lead straightening, realizes automated production, and improves production efficiency.
Smart Images
Figure CN223264677U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of capacitor processing, in particular to a lead straightening device for capacitors. Background Art
[0002] Capacitor pins are an important part of a capacitor, used to connect the capacitor to other components in the circuit. Capacitors generally have two pins, also called leads, namely the positive pin and the negative pin. These two pins are used to connect to the positive and negative terminals in the circuit respectively.
[0003] During the manufacturing process of capacitors, the pins of the capacitors need to be straightened to better connect with circuit boards or other components. However, in the existing technology, the operation of straightening the pins is mostly manual, the stretching and straightening effect is average, and the production efficiency is low. Therefore, further improvement can be made. Utility Model Content
[0004] In order to solve the above-mentioned problems, the present invention provides the following technical solutions: a lead straightening device for capacitors, comprising a base, conveyor belts are provided on both sides of the top of the base, a bracket is fixedly installed in the middle of the base, an electric telescopic rod is fixedly installed in the top center of the bracket, a connecting plate is fixedly installed at the bottom of the telescopic end of the electric telescopic rod, and a straightening sleeve for straightening the capacitor leads is provided on the bottom side of the connecting plate, and the straightening sleeve is suspended in a liftable manner in the top of the bracket through the electric telescopic rod.
[0005] As an optimization, the straightening sleeve includes a straightening cylinder fixedly mounted on the bottom side of the connecting plate, a notch is provided at the bottom of the straightening cylinder, a rotating ring is connected to the interior of the straightening cylinder, a micro motor for driving the rotating ring to rotate is fixedly mounted inside the straightening cylinder and above the rotating ring, a slide groove is provided inside the straightening cylinder and below the rotating ring, and a straightening extrusion assembly is arranged inside the slide groove.
[0006] As an optimization, the notch is in the shape of a truncated cone that is narrow at the top and wide at the bottom, so as to facilitate the capacitor lead to pass through the interior of the straightening cylinder.
[0007] As an optimization, an inner gear ring is fixedly installed on the inner wall of the upper half of the rotating ring, a convex plate is fixedly installed on the inner wall of the lower half of the rotating ring, a gear is fixedly installed on one end of the output shaft of the micro motor, and the gear is meshed with the inner gear ring. By starting the micro motor, the gear will be driven to rotate, and then the rotating ring will be driven to rotate through the inner gear ring meshed with the gear, thereby transmitting the rotating ring.
[0008] As an optimization, four groups of straightening extrusion components are arranged around the straightening cylinder array, and the straightening extrusion components are connected to the inner center of the straightening cylinder.
[0009] As an optimization, the straightening and extrusion assembly includes a slider slidably connected to the inside of the slide groove, the top side of the slider is rotatably connected to the rotating shaft, and the convex plate abuts the outside of the rotating shaft, and the end of the slider located outside the straightening and extrusion assembly is fixedly installed with an extrusion head, and the extrusion head is embedded with a ball on the side away from the slider. The rotation of the swivel will drive the convex plate to rotate synchronously, and then squeeze the ball to drive the slider to slide outward, so that the extrusion heads on the four sides will be driven to approach each other, so that the ball abuts the outside of the capacitor lead, and then the straightening sleeve is driven to move upward as a whole through the electric telescopic rod to straighten the capacitor lead.
[0010] As an optimization, a guide rod is fixedly installed on the bottom wall of the slide groove, and the guide rod is slidably inserted into the inside of the slider. A tension spring is fixedly installed between the slider and the bottom wall of the slide groove, and the tension spring is sleeved on the outside of the guide rod. The slider will be pulled back by the elasticity of the tension spring itself, so that the extrusion heads on the four sides are moved away from each other, making it convenient for the capacitor leads to pass through.
[0011] The beneficial effects of the utility model are:
[0012] This capacitor lead straightening device starts a micro motor to drive the gear to rotate, which in turn drives the rotating ring to rotate through the inner gear ring meshing with the gear, thereby driving the convex plate to squeeze the ball, causing the slider to slide toward the center of the straightening cylinder, and then the extrusion heads on the four sides move toward the center to squeeze the outside of the capacitor lead to straighten it. The straightening sleeve is then driven upward by an electric telescopic rod to straighten the capacitor lead in the center, thereby improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the straightening sleeve of the utility model;
[0015] Figure 3 This is a schematic diagram of the rotary transmission structure of the utility model;
[0016] Figure 4 This is a schematic diagram of the straightening and extrusion structure of the utility model.
[0017] In the figure: 1. Base; 2. Conveyor belt; 3. Bracket; 4. Electric telescopic rod; 5. Connecting plate; 6. Straightening sleeve; 7. Straightening cylinder; 8. Notch; 9. Swivel; 10. Micro motor; 11. Slide; 12. Straightening and extrusion assembly; 13. Internal gear ring; 14. Raised plate; 15. Gear; 16. Slider; 17. Rotating shaft; 18. Extrusion head; 19. Ball bearing; 20. Guide rod; 21. Tension spring. DETAILED DESCRIPTION
[0018] In the description of this application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1 A lead straightening device for capacitors includes a base 1, with conveyor belts 2 provided on both sides of the top of the base 1, a bracket 3 fixedly installed in the middle of the base 1, an electric telescopic rod 4 fixedly installed at the top center of the bracket 3, a connecting plate 5 fixedly installed at the bottom of the telescopic end of the electric telescopic rod 4, and a straightening sleeve 6 for straightening the capacitor leads provided on the bottom side of the connecting plate 5. The straightening sleeve 6 is suspended in the top of the bracket 3 in a liftable manner through the electric telescopic rod 4.
[0021] See also Figure 2-3 The straightening sleeve 6 includes a straightening cylinder 7 fixedly mounted on the bottom side of the connecting plate 5. A notch 8 is provided at the bottom of the straightening cylinder 7. The notch 8 is in the shape of a truncated cone with a narrow top and a wide bottom, which is convenient for the capacitor lead to pass through the straightening cylinder 7; the straightening cylinder 7 is internally rotatably connected with a swivel 9, and a micro motor 10 for driving the swivel 9 is fixedly installed inside the straightening cylinder 7 and above the swivel 9. A slide groove 11 is provided inside the straightening cylinder 7 and below the swivel 9. A straightening extrusion assembly 12 is provided inside the slide groove 11. Four groups of straightening extrusion assemblies 12 are arranged in an array around the straightening cylinder 7, and the straightening extrusion assembly 12 is connected to the inner center of the straightening cylinder 7;
[0022] See also Figure 2-3 An inner gear ring 13 is fixedly mounted on the inner wall of the upper half of the swivel 9, and a convex plate 14 is fixedly mounted on the inner wall of the lower half of the swivel 9. A gear 15 is fixedly mounted on one end of the output shaft of the micro motor 10, and the gear 15 is meshed with the inner gear ring 13. By starting the micro motor 10, the gear 15 is driven to rotate, and then the swivel 9 is driven to rotate through the inner gear ring 13 meshed with the gear 15, thereby transmitting the swivel 9.
[0023] See also Figure 4The straightening and extruding assembly 12 includes a slider 16 slidably connected to the inside of the slide groove 11. The top side of the slider 16 is rotatably connected to the rotating shaft 17, and the convex plate 14 abuts against the outside of the rotating shaft 17. An extrusion head 18 is fixedly installed on one end of the slider 16 located outside the straightening and extruding assembly 12. A ball 19 is embedded in the side of the extrusion head 18 away from the slider 16. The rotation of the swivel 9 will drive the convex plate 14 to rotate synchronously, and then squeeze the ball 19 to drive the slider 16 to slide outward, so that the extrusion heads 18 on the four sides will be driven to approach each other, so that the ball 19 abuts against the outside of the capacitor lead, and then the straightening sleeve 6 is driven to move upward as a whole through the electric telescopic rod 4, so that the capacitor lead can be straightened;
[0024] See also Figure 4 A guide rod 20 is fixedly installed on the bottom wall of the slide 11, and the guide rod 20 is slidably inserted into the slider 16. A tension spring 21 is fixedly installed between the slider 16 and the bottom wall of the slide 11, and the tension spring 21 is sleeved on the outside of the guide rod 20. The slider 16 is pulled back by the elasticity of the tension spring 21 itself, thereby making the four side extrusion heads 18 move away from each other, making it convenient for the capacitor lead to pass through it.
[0025] During use, first place the capacitor between the conveyor belts 2 on both sides, and then convey it in sequence through the conveyor belts 2, and then start the electric telescopic rod 4 to drive the connecting plate 5 to move downward, so that the straightening cylinder 7 is downwardly sleeved on the outside of the capacitor lead, and as the lead penetrates into the inner center of the straightening cylinder 7, then start the micro motor 10 to drive the gear 15 to rotate, and the inner gear ring 13 engaged with the gear 15 can drive the rotating ring 9 to rotate, so that the convex plate 14 will rotate to squeeze the ball 19, so that the slider 16 slides toward the center of the straightening cylinder 7, and then the capacitor lead will be squeezed through the extrusion heads 18 on the four sides, and then the straightening sleeve 6 will be driven to move upward as a whole by the electric telescopic rod 4, so that the capacitor lead located in the center can be straightened, and multiple capacitors can be processed at one time.
[0026] To sum up, the lead straightening device for capacitors drives the gear 15 to rotate by starting the micro motor 10, which will drive the rotating ring 9 to rotate through the inner ring gear 13 meshing with the gear 15, and then drive the convex plate 14 to squeeze the ball 19, so that the slider 16 slides toward the center of the straightening cylinder 7, and then the extrusion heads 18 on the four sides move toward the center to squeeze the outside of the capacitor lead to straighten it, and then the straightening sleeve 6 is driven to move upward as a whole through the electric telescopic rod 4, so that the capacitor lead in the center can be straightened, thereby improving efficiency.
[0027] In the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0028] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can all be customized according to the description and the drawings.
[0029] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.
Claims
1. A lead straightening device for a capacitor, comprising a base (1), characterized in that: Conveyor belts (2) are provided on both sides of the top of the base (1), a bracket (3) is fixedly installed in the middle of the base (1), an electric telescopic rod (4) is fixedly installed at the center of the top of the bracket (3), a connecting plate (5) is fixedly installed at the bottom of the telescopic end of the electric telescopic rod (4), and a straightening sleeve (6) for straightening capacitor leads is provided on the bottom side of the connecting plate (5), and the straightening sleeve (6) is suspended in a liftable manner in the top of the bracket (3) through the electric telescopic rod (4).
2. The lead straightening device for capacitors according to claim 1, characterized in that: The straightening sleeve (6) includes a straightening cylinder (7) fixedly mounted on the bottom side of the connecting plate (5), a notch (8) is provided at the bottom of the straightening cylinder (7), a rotating ring (9) is rotatably connected inside the straightening cylinder (7), a micro motor (10) for driving the rotating ring (9) to rotate is fixedly mounted inside the straightening cylinder (7) and above the rotating ring (9), a slide groove (11) is provided inside the straightening cylinder (7) and below the rotating ring (9), and a straightening extrusion assembly (12) is provided inside the slide groove (11).
3. The lead straightening device for capacitors according to claim 2, characterized in that: The notch (8) is in the shape of a truncated cone that is narrow at the top and wide at the bottom.
4. The capacitor lead straightening device according to claim 2, characterized in that: An inner gear ring (13) is fixedly mounted on the inner wall of the upper half of the rotating ring (9), a convex plate (14) is fixedly mounted on the inner wall of the lower half of the rotating ring (9), a gear (15) is fixedly mounted on one end of the output shaft of the micro motor (10), and the gear (15) and the inner gear ring (13) are meshed and connected.
5. The lead straightening device for capacitors according to claim 4, characterized in that: Four groups of the straightening extrusion components (12) are arranged in an array around the straightening cylinder (7), and the straightening extrusion components (12) are connected to the inner center of the straightening cylinder (7).
6. The lead straightening device for capacitors according to claim 5, characterized in that: The straightening and extruding assembly (12) includes a slider (16) slidably connected to the inside of the slide groove (11), the top side of the slider (16) is rotatably connected to the rotating shaft (17), and the convex plate (14) abuts against the outside of the rotating shaft (17), and an extrusion head (18) is fixedly installed on one end of the slider (16) located outside the straightening and extruding assembly (12), and a ball (19) is embedded on the side of the extrusion head (18) away from the slider (16).
7. The lead straightening device for capacitors according to claim 6, characterized in that: A guide rod (20) is fixedly mounted on the bottom wall of the slide groove (11), and the guide rod (20) is slidably inserted into the slider (16). A tension spring (21) is fixedly mounted between the slider (16) and the bottom wall of the slide groove (11), and the tension spring (21) is sleeved on the outside of the guide rod (20).