Lead cutting device for capacitor production with protection function

Abstract

This utility model relates to the field of capacitor manufacturing technology, specifically a lead wire cutting device for capacitor production with protective functions. The base plate has assembly holes at the top, and support plates are installed on both sides and reinforced by a first diagonal brace. Two conveyor rollers are installed between the support plates, covered by a conveyor belt. One of the conveyor rollers is connected to a conveyor motor for driving operation. A C-shaped plate with an outward opening is fixed at the top of the support plate, inside which a cylinder is installed. The cylinder output end has a piston rod that passes through the C-shaped plate and connects to a push plate, one of which is equipped with a cutter. An L-shaped plate and L-shaped rod reinforcement structure are installed at the top of the C-shaped plate, and a protective clamp is fixed to the outside of the L-shaped plate. A transfer roller is installed between the protective clamps and fitted with a transfer belt, one of which is connected to a rotating motor. During operation, the transfer belt conveys the capacitor, causing the lead wire to enter the C-shaped plate channel. The cylinder drives the push plate to squeeze the lead wire, which is then cut by the cutter. Waste material falls onto the conveyor belt for discharge, avoiding accumulation and interference with production, and ensuring continuous, damage-free cutting of the capacitor.

Description

Technical Field

[0001] This utility model relates to the field of capacitor manufacturing technology, specifically to a lead wire cutting device for capacitor manufacturing with protective functions. Background Technology

[0002] In the capacitor manufacturing process, leads, as key components connecting the element electrodes to external circuits, need to be cut to precise lengths according to product specifications after assembly. Achieving efficient and consistent lead cutting is essential for ensuring the reliability of capacitor electrical performance and smooth subsequent assembly. Traditional manual or simple tooling cutting methods suffer from efficiency bottlenecks and accuracy fluctuations, making it difficult to meet the simultaneous speed and quality requirements of large-scale production. Therefore, the use of automated equipment for centralized and precise lead cutting has become a fundamental requirement in modern manufacturing. The development of such devices aims to solve the core problems of production cycle matching and cutting quality control.

[0003] Existing capacitor lead cutting equipment lacks a waste-oriented cleaning mechanism during operation, causing waste leads to easily accumulate inside the equipment or in the working area. As the amount of waste accumulates, it not only obstructs the movement path of the capacitor during transportation but may also lead to inaccurate positioning during subsequent cutting. In addition, some equipment does not have a physical isolation channel for lead movement, which can cause the capacitor leads to deviate from the direction of force during cutting, affecting cutting accuracy and posing a potential risk of damaging the capacitor body. Utility Model Content

[0004] The purpose of this invention is to provide a lead wire cutting device for capacitor production with protective function, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A lead wire cutting device for capacitor production with protective function includes a base plate, with assembly holes respectively opened at the top edge of the base plate. Support plates are fixedly installed on both sides of the top of the base plate. At the connection between the support plates and the base plate, and adjacent to the assembly holes, a plurality of first diagonal braces are installed at intervals. Two conveyor rollers are installed between the support plates through bearings. A conveyor belt is movably installed on the outside of the conveyor rollers. One end of one of the conveyor rollers passes through the support plate through a shaft and is connected to the output end of a conveyor motor. The conveyor motor is installed on the outside of the support plate by bolts.

[0006] Preferably, the top of the support plate is fixedly installed with C-shaped plates facing outwards, and cylinders are installed inside the openings of the C-shaped plates by bolts, and the output ends of the cylinders are respectively provided with two piston rods.

[0007] Preferably, the piston rods extend through the C-shaped plate to the opposite side, and after penetration, a push plate is fixedly installed on the piston rod of each cylinder, with a cutter fixedly installed on one of the push plates.

[0008] Preferably, an L-shaped plate is installed through the top of the C-shaped plate by several bolts, and an L-shaped rod is installed at the same position at the connection. The long arm ends of the L-shaped rod are respectively installed on the outside of the support plate by bolts.

[0009] Preferably, a number of second diagonal bracing plates are installed at intervals at the included angle of the L-shaped plate, and two protective clamping plates are fixed parallel to each other on the outer sides of the long arm of the L-shaped plate and on the upper and lower sides of the opposite position.

[0010] Preferably, two transfer rollers are installed between the two protective clamps on each L-shaped plate via bearings, and transfer tracks are movably installed on the outer side of the transfer rollers in each pair of protective clamps.

[0011] Preferably, one of the transfer rollers in each pair of protective clamps passes through a shaft to the top of the protective clamp and is connected to the output end of a rotating motor. The rotating motor is installed on the top of the protective clamp by bolts.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This protective lead wire cutting device for capacitor production forms an independent waste discharge channel through the coordinated action of the conveyor belt, conveyor motor and conveyor roller, thereby continuously and directionally transporting the cutting waste away from the working area, effectively avoiding the accumulation of waste that interferes with the normal conveying and cutting positioning of capacitors.

[0013] This protective capacitor production lead wire cutting device guides the lead wire movement path through the cooperation design of the conveyor belt and the back channel of the C-shaped plate. Combined with the cylinder pushing the push plate with the cutter to perform the squeezing and cutting action, the capacitor body is protected from damage when the lead wire is cut, and the capacitor can continue to be transported to the collection station after cutting. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall rear view structure of this utility model; Figure 2 This is a schematic diagram of the overall front structure of this utility model; Figure 3 This is a schematic diagram of the structure of the L-shaped plate of this utility model; Figure 4 This is a schematic diagram of the C-shaped plate of this utility model; Figure 5 This is a schematic diagram of the structure of the cylinder of this utility model.

[0015] In the diagram: 101, base plate; 102, assembly hole; 103, support plate; 104, first diagonal brace plate; 105, conveyor roller; 106, conveyor track; 107, conveyor motor; 108, C-shaped plate; 109, cylinder; 110, piston rod; 111, push plate; 112, cutter; 113, L-shaped plate; 114, L-shaped rod; 115, second diagonal brace plate; 116, protective clamp plate; 117, transfer roller; 118, transfer track; 119, rotating motor. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figures 1-5 As shown, this utility model provides a technical solution: A lead wire cutting device for capacitor production with protective function includes a base plate 101. Assembly holes 102 are respectively opened at the top edge of the base plate 101. Support plates 103 are fixedly installed on both sides of the top of the base plate 101. At the connection between the support plates 103 and the base plate 101, and adjacent to the assembly holes 102, a plurality of first diagonal bracing plates 104 are installed at intervals. Two conveyor rollers 105 are installed between the support plates 103 through bearings. A conveyor belt 106 is movably installed on the outside of the conveyor rollers 105. One end of one of the conveyor rollers 105 passes through the support plate 103 through a shaft and is connected to the output end of a conveyor motor 107. The conveyor motor 107 is installed on the outside of the support plate 103 by bolts.

[0018] The above scheme constructs a basic support plane through the base plate to support the overall device; provides external fixing interfaces through assembly holes to ensure the stability of equipment installation; establishes a vertical force-bearing structure through the support plate to install the conveying components; strengthens the deformation resistance of the connection node between the support plate and the base plate through the first diagonal brace; achieves power transmission by forming the rotation axis of the track through the conveyor roller; forms a continuous moving plane through the conveyor track to transport cutting waste; and provides active driving force through the conveyor motor to drive the rotation of the conveyor roller.

[0019] In this embodiment, preferably, the top of the support plate 103 is fixedly installed with C-shaped plates 108 with outward openings. Cylinders 109 are installed inside the openings of the C-shaped plates 108 by bolts. The output ends of the cylinders 109 are provided with two piston rods 110.

[0020] The above scheme constructs a semi-enclosed frame using a C-shaped plate to position the cylinder; the cylinder generates a controllable linear driving force; and the piston rod transmits the cylinder driving force to the push plate to perform the clamping action.

[0021] In this embodiment, preferably, the piston rods 110 extend through the opposite positions of the C-shaped plate 108, and after penetration, a push plate 111 is fixedly installed on the piston rod 110 of each cylinder 109, and a cutter 112 is fixedly installed on one of the push plates 111.

[0022] The above scheme extends the transmission path by using a piston rod to position the push plate at the cutting station; the push plate directly contacts and presses the capacitor leads; and the cutter integrated into the push plate enables the lead cutting operation.

[0023] In this embodiment, preferably, an L-shaped plate 113 is installed through the top of the C-shaped plate 108 by several bolts, and an L-shaped rod 114 is installed at the same position at the connection. The long arm ends of the L-shaped rod 114 are respectively installed on the outside of the support plate 103 by bolts.

[0024] The above scheme uses an L-shaped plate to extend the installation platform to support the transfer mechanism; and uses an L-shaped rod to establish a triangular support structure to enhance the rigid connection between the C-shaped plate and the support plate.

[0025] In this embodiment, preferably, a plurality of second diagonal bracing plates 115 are installed at intervals at the included angle of the L-shaped plate 113, and two protective clamping plates 116 are fixed parallel to each other on the outer sides of the long arm of the L-shaped plate 113 and on the upper and lower sides of the opposite position.

[0026] The above scheme strengthens the structural strength of the L-shaped plate at the bend by using a second diagonal brace; and forms a parallel clamping space by using a protective clamping plate to install the transfer roller assembly.

[0027] In this embodiment, preferably, two transfer rollers 117 are respectively installed between the two protective clamps 116 on each L-shaped plate 113 via bearings, and transfer tracks 118 are movably installed on the outer side of the transfer rollers 117 in each pair of protective clamps 116.

[0028] The above scheme achieves track support by constructing a rotating pair between the protective clamps using transfer rollers; and forms a double-belt synchronous transmission surface through the transfer track to smoothly transport the capacitor.

[0029] In this embodiment, preferably, one of the transfer rollers 117 in each pair of protective clamps 116 passes through a shaft to the top of the protective clamp 116 and is connected to the output end of the rotating motor 119. The rotating motor 119 is respectively installed on the top of the protective clamp 116 by bolts.

[0030] The above scheme provides an independent rotational power source through a rotating motor; the torque transmission between the transfer roller and the motor is achieved by the shaft passing through the protective clamp.

[0031] In this embodiment, a capacitor production lead wire cutting device with protective function is used such that, after the rotating motor 119 is started, it drives the transfer roller 117 to rotate, which in turn drives the transfer track 118 to run. This allows the capacitor to be smoothly moved between the transfer tracks 118. During movement, the capacitor lead wire falls vertically downward into the channel formed by the backs of the two C-shaped plates 108, guiding the lead wire to pass safely. When the capacitor moves into the cutting position, the two cylinders 109 drive the piston rod 110 to advance the push plate 111. The push plates 111 squeeze the lead wire against each other, and the cutter 112 on one of the push plates 111 precisely cuts the wire upon contact, achieving efficient cutting without damaging the capacitor body. After cutting, the capacitor continues to move along the conveyor belt 118 into the collection device for further processing. Simultaneously, the waste generated during cutting falls onto the conveyor belt 106. The conveyor motor 107 synchronously drives the conveyor roller 105, causing the conveyor belt 106 to continuously discharge the waste outside the device. This effectively prevents waste accumulation from causing blockages or interfering with the normal movement of the capacitor, ensuring continuous and stable equipment transportation and cutting processes, and avoiding equipment errors or downtime caused by accumulation. In the overall design, the conveying direction of the conveyor belt 106 is independent and inconsistent with the output direction of the conveyor belt 118, preventing intact capacitors from mixing with cutting waste and ensuring production purity. The first inclined support plate 104 and the second inclined support plate 115 provide structural support, enhancing the stability of the device. The fixed installation of the L-shaped plate 113 and L-shaped rod 114 further strengthens the overall structure, achieving full-process protection from cutting to waste discharge, improving equipment reliability and operational safety, avoiding cutting errors, and maintaining normal overall operation.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A lead cutting device for capacitor production with a protection function, comprising a base plate (101), characterized in that: Assembly holes (102) are respectively opened at the top edge of the base plate (101). Support plates (103) are fixedly installed on both sides of the top of the base plate (101). Several first diagonal braces (104) are installed at intervals between the support plates (103) and the base plate (101) and adjacent to the assembly holes (102). Two conveying rollers (105) are installed between the support plates (103) through bearings. A conveyor belt (106) is movably installed on the outside of the conveying rollers (105). One end of one of the conveying rollers (105) passes through the support plate (103) through a shaft and is connected to the output end of the conveying motor (107). The conveying motor (107) is installed on the outside of the support plate (103) by bolts.

2. The lead cutting device for capacitor production with protection function according to claim 1, characterized in that: The top of the support plate (103) is fixedly installed with C-shaped plates (108) facing outwards. Cylinders (109) are installed inside the openings of the C-shaped plates (108) by bolts. The output ends of the cylinders (109) are provided with two piston rods (110).

3. The lead cutting device for capacitor production with protection function according to claim 2, characterized in that: The piston rods (110) extend through to the opposite positions of the C-shaped plate (108), and after passing through, a push plate (111) is fixedly installed on the piston rod (110) of each cylinder (109), and a cutter (112) is fixedly installed on one of the push plates (111).

4. The lead cutting device for capacitor production with protection function according to claim 3, characterized in that: The top of the C-shaped plate (108) is respectively installed with an L-shaped plate (113) through several bolts, and an L-shaped rod (114) is installed at the same position at the connection. The long arm ends of the L-shaped rod (114) are respectively installed on the outside of the support plate (103) by bolts.

5. The lead cutting device for capacitor production with protection function according to claim 4, characterized in that: Several second diagonal bracing plates (115) are installed at intervals at the included angle of the L-shaped plate (113). The outer sides of the long arms of the L-shaped plate (113) are opposite each other, and two protective clamps (116) are fixed parallel to each other on the upper and lower sides of the opposite position.

6. The lead cutting device for capacitor production with protection function according to claim 5, characterized in that: Two transfer rollers (117) are installed between the two protective clamps (116) on each L-shaped plate (113) via bearings, and transfer tracks (118) are movably installed on the outside of the transfer rollers (117) in each pair of protective clamps (116).

7. The lead cutting device for capacitor production with protection function according to claim 6, characterized in that: One of the transfer rollers (117) in each pair of protective clamps (116) is connected to the output end of a rotating motor (119) through a shaft through the top of the protective clamp (116). The rotating motor (119) is installed on the top of the protective clamp (116) by bolts.

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