Spent wire cutting device

Abstract

The utility model provides a kind of waste line cutting device, it is related to electronic component production technical field.The cutting line component in the waste line cutting device is located in the side of conveying belt, driving member is set in mounting bracket, and the output shaft of driving member telescopes along up-down direction, one of two upper cutting knives and lower cutting knives is fixed in mounting bracket, another is drivingly connected to driving member;Material receiving mechanism is located in conveying belt, along the conveying direction of conveying belt, multiple groups of guide limiting groups are spaced apart in the tray in material receiving mechanism, each guide limiting group includes limiting slot and guide groove, guide groove is located on the outside close to the conveying direction of cutting line component, limiting slot is used to accommodate and limit winding product, guide groove is used to accommodate line on winding product, and guide line trend;Conveying belt moves, drives tray and cutting line component relative movement, and make each line on tray between upper cutting knife and lower cutting knife.The waste line cutting device can improve waste line cutting efficiency and component consistency, and guarantee the cutting accuracy of component.

Description

Technical Field

[0001] This utility model relates to the field of electronic component manufacturing technology, and in particular to a waste wire removal device. Background Technology

[0002] With the continuous acceleration of industrialization, the production scale of electronic components is constantly expanding, and the market demand for various wire-wound products such as inductors, transformers, and coils is rising daily. In the manufacturing process of these products, excess waste wire remains after the winding process, which needs to be removed by cutting to ensure that the product's circuit length meets the standards.

[0003] Existing waste wire cutting equipment mostly adopts a single-station independent operation mode, which can only cut waste wire from one product at a time. This cutting method is not only inefficient and cannot meet the high-speed operation requirements of the production line, but also the cutting parameters of manual or semi-automatic operation are easily affected by external factors. It is difficult to keep the waste wire cutting length consistent for different products, resulting in poor product consistency and increased rework rate after quality inspection. At the same time, during the cutting process, the product to be cut may move or shift due to the impact force or vibration of the cutting tool, causing the cutting position to deviate. This not only affects the waste wire removal effect, but also poses a risk of damaging the product itself, thus affecting the cutting accuracy. Utility Model Content

[0004] The purpose of this invention is to provide a waste wire cutting device that can improve waste wire cutting efficiency and component consistency, and ensure the cutting accuracy of winding products.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A waste wire removal device, disposed corresponding to a conveyor belt, is used to remove waste wire from wound products. The waste wire removal device includes:

[0007] A tangent assembly is disposed on the outside of the conveyor belt in the conveying direction. The tangent assembly includes a mounting frame, an upper cutter, a lower cutter, and a drive unit. The drive unit is disposed on the mounting frame, and the output shaft of the drive unit extends and retracts in the vertical direction. The upper cutter and the lower cutter are disposed opposite each other in the vertical direction, and one of them is fixedly disposed on the mounting frame, while the other is pulsatorically connected to the output shaft of the drive unit.

[0008] A material receiving mechanism is disposed on the conveyor belt. The material receiving mechanism includes a material tray. Along the conveying direction of the conveyor belt, multiple sets of guide and limiting groups are arranged at intervals on the material tray. Each guide and limiting group includes a limiting groove and a guiding groove. The guiding groove is disposed on the side close to the tangent assembly. The limiting groove is used to accommodate and limit the winding product. The guiding groove is used to accommodate the line on the winding product and guide the direction of the line.

[0009] The conveyor belt moves to drive the material tray and the cutting assembly to move relative to each other, and to position each line on the material tray between the upper cutter and the lower cutter.

[0010] As a further technical solution, along the conveying direction of the conveyor belt, a plurality of magnetic elements are evenly spaced in the middle of the material tray, and each magnetic element has a placement groove on its upper end surface, and each placement groove serves as a limiting groove.

[0011] As a further technical solution, a storage plate is provided on the side of the material tray near the tangent assembly, and the storage plate extends along the conveying direction of the conveyor belt;

[0012] The shelf is provided with a plurality of first grooves corresponding to the plurality of magnetic components, and / or the shelf is provided with a plurality of elastic components corresponding to the plurality of magnetic components, and the upper end surface of each elastic component is provided with a second groove, the first groove and the second groove both serving as guide grooves.

[0013] As a further technical solution, the material-bearing mechanism also includes two sets of height-adjustable support components. The two sets of support components are spaced apart on the conveyor belt along the conveying direction of the conveyor belt, and each support component is provided with a limit slot at its upper end.

[0014] Along the conveying direction of the conveyor belt, both ends of the material tray are provided with limit blocks that engage with the corresponding limit slots.

[0015] As a further technical solution, the output shaft of the drive component is connected to the upper cutter, and the tangent assembly also includes a guide plate, which is fixedly mounted on the mounting frame;

[0016] The guide plate is provided with a guide rail near the end face of the upper cutter. The guide rail extends in the vertical direction, and the upper cutter is provided with a guide groove that slides in cooperation with the guide rail.

[0017] As a further technical solution, the lower end face of the upper cutter is provided with an elastic positioning member, and multiple positioning grooves are provided at intervals along the left-right direction on the lower end face of the elastic positioning member.

[0018] As a further technical solution, the tangent assembly also includes two feed guide plates. The first ends of the two feed guide plates are disposed on the left side of the mounting frame corresponding to the lower cutter, and the second ends of the two feed guide plates are bent in opposite directions.

[0019] As a further technical solution, the tangent assembly also includes a material sensor that is communicatively connected to the drive component. The material sensor is disposed on the mounting bracket and located on the right side of the mounting bracket.

[0020] As a further technical solution, the wire cutting assembly also includes a waste wire baffle and a waste wire storage box. The waste wire baffle is connected to the mounting frame and is located on the side opposite to the lower cutter, and the waste wire storage box is disposed below the mounting frame.

[0021] As a further technical solution, the waste wire cutting device includes two sets of the wire cutting components, which are arranged opposite to each other and located on both sides of the conveyor belt.

[0022] Compared with the prior art, the waste wire cutting device provided by this utility model has the following technical advantages:

[0023] 1. Because guide limit groups are set at intervals on the material tray along the conveyor belt conveying direction, the material tray can carry multiple wound products at the same time. When the waste wire is cut off, the material tray and the wire cutting assembly move relative to each other through the cooperation of the conveyor belt and the wire cutting assembly. This allows the wire of multiple wound products to enter between the upper cutter and the lower cutter in sequence. Then, the drive unit drives the corresponding cutter to move. The upper cutter and the lower cutter work together to cut the waste wire of multiple wound products, effectively increasing the amount of waste wire removed per unit time, thereby improving the cutting efficiency to meet the high-speed operation requirements of the production line.

[0024] 2. Along the conveyor belt's conveying direction, the material tray is equipped with multiple limiting grooves and guide grooves at intervals. When multiple wound products are placed in their corresponding limiting grooves, the guide grooves guide the wiring of each product, ensuring a consistent path before entering the upper and lower cutters. Simultaneously, the limiting grooves restrict the relative position of the wound products, preventing inconsistent wiring lengths due to different placement positions on the tray. Therefore, during the cutting process, this, combined with the stable cutting trajectories of the upper and lower cutters, ensures that the wiring of multiple wound products is cut at the same position, improving consistency. Furthermore, the combined effect of the limiting grooves and guide grooves restricts the overall positioning of the wound product and its wiring throughout the process, reducing the probability of movement or misalignment due to blade impact or vibration. This lowers the risk of cutting position deviation, reduces the risk of damage to the winding body, ensures effective waste wire removal, and improves the cutting accuracy of the wound products. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the waste wire cutting device provided in this embodiment of the utility model;

[0027] Figure 2 This is a schematic diagram of the material tray in the waste wire cutting device provided in this embodiment of the utility model;

[0028] Figure 3 yes Figure 2 A magnified view of a section at point A in the middle;

[0029] Figure 4 This is a schematic diagram of the material receiving mechanism in the waste wire cutting device provided in this embodiment of the utility model;

[0030] Figure 5 This is a partial structural schematic diagram of the wire cutting component in the waste wire cutting device provided in this embodiment of the utility model.

[0031] In the picture:

[0032] 10. Components; 11. Circuits;

[0033] 100. Wire cutting assembly; 110. Mounting bracket; 120. Upper cutter; 121. Elastic positioning component; 130. Lower cutter; 140. Drive component; 150. Guide plate; 151. Guide slide rail; 160. Feed guide plate; 170. Material sensor; 180. Waste wire baffle; 190. Waste wire collection box;

[0034] 200. Material receiving mechanism; 210. Material tray; 211. Limiting block; 201. Limiting groove; 202. Guide groove; 203. Shelf; 220. Magnetic component; 230. Elastic component; 240. Support assembly; 241. Limiting groove; 242. First support component; 243. Second support component; 244. Adjustment power component. Detailed Implementation

[0035] Before explaining any implementation of this application in detail, it should be understood that this application is not limited to its application to the structural details and component arrangements set forth in the following description or shown in the above drawings.

[0036] In this application, the terms "comprising," "including," "having," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0037] In this application, the term "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this application generally indicates that the preceding and following related objects have an "and / or" relationship.

[0038] In this application, the terms "connection," "combination," "coupling," and "installation" can refer to direct connection, combination, coupling, or installation, or indirect connection, combination, coupling, or installation. For example, a direct connection refers to two parts or components being connected together without the need for an intermediary, while an indirect connection refers to two parts or components each being connected to at least one intermediary, with the connection achieved through the intermediary. Furthermore, "connection" and "coupling" are not limited to physical or mechanical connections or couplings, but can also include electrical connections or couplings.

[0039] In this application, those skilled in the art will understand that relative terms (e.g., “about,” “approximately,” “basically,” etc.) used in conjunction with quantities or conditions are to include the values ​​and have the meaning indicated by the context. For example, such relative terms include at least the degree of error associated with the measurement of a particular value, tolerances associated with the particular value due to manufacturing, assembly, use, etc. Such terms should also be considered as disclosing a range defined by the absolute values ​​of the two endpoints. Relative terms may refer to a certain percentage (e.g., 1%, 5%, 10% or more) of the indicated value. Numerical values ​​not using relative terms should also be disclosed as specific values ​​with tolerances. Furthermore, “basically” when expressing relative angular relationships (e.g., substantially parallel, substantially perpendicular) may refer to a certain degree (e.g., 1 degree, 5 degrees, 10 degrees or more) added to or subtracted from the indicated angle.

[0040] In this application, those skilled in the art will understand that the function performed by a component can be performed by one component, multiple components, one part, or multiple parts. Similarly, the function performed by a part can also be performed by one part, one component, or a combination of multiple parts.

[0041] In this application, the directional terms "upper," "lower," "left," "right," "front," and "rear" are used to describe the orientation and positional relationships shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should be understood that when an element is mentioned as being connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected through an intermediate element. It should also be understood that directional terms such as upper side, lower side, left side, right side, front side, and rear side not only represent positive orientation but can also be understood as lateral orientation. For example, "below" can include directly below, lower left, lower right, lower front, and lower rear.

[0042] Combination Figures 1 to 5As shown, the waste wire cutting device provided in this embodiment is correspondingly arranged with the conveyor belt (not shown in the figure) to cut waste wire on the wound product. This waste wire cutting device can improve the waste wire cutting efficiency and the consistency of the components 10, and ensure the cutting accuracy of the wound product. Specifically, the waste wire cutting device includes a wire cutting assembly 100 and a material receiving mechanism 200: the wire cutting assembly 100 is arranged on the outside of the conveyor belt in the conveying direction, and the wire cutting assembly 100 includes a mounting frame 110, an upper cutter 120, a lower cutter 130 and a driving member 140. The driving member 140 is arranged on the mounting frame 110, and the output shaft of the driving member 140 extends and retracts in the vertical direction. The upper cutter 120 and the lower cutter 130 are arranged opposite each other in the vertical direction, and one of them is fixedly arranged on the mounting frame 110, and the other is drivenly connected to the output shaft of the driving member 140; the material receiving mechanism 200 is arranged on the conveyor belt to receive the waste wire. Mechanism 200 includes a tray 210. Along the conveying direction of the conveyor belt, multiple sets of guide and limiting groups are spaced apart on the tray 210. Each guide and limiting group includes a limiting groove 201 and a guide groove 202. The guide groove 202 is located on the side close to the tangent assembly 100. The limiting groove 201 is used to accommodate and limit the winding product, and the guide groove 202 is used to accommodate the line 11 on the winding product and guide the line 11. The conveyor belt moves to drive the tray 210 to move relative to the tangent assembly 100, and to position each line 11 on the tray 210 between the upper cutter 120 and the lower cutter 130.

[0043] Because guide limit groups are spaced apart on the material tray 210 along the conveying direction of the conveyor belt, the material tray 210 can simultaneously carry multiple wound products. When waste wire is cut off, the material tray 210 and the wire cutting assembly 100 move relative to each other as the conveyor belt continues to move, so that the wires 11 of multiple wound products enter between the upper cutter 120 and the lower cutter 130 in sequence. Then, the drive unit 140 drives the corresponding cutter to move. The upper cutter 120 and the lower cutter 130 work together to complete the cutting of waste wires of multiple wound products, effectively increasing the amount of waste wires removed per unit time, thereby improving cutting efficiency to meet the high-speed operation requirements of the production line.

[0044] Because multiple limiting grooves 201 and guide grooves 202 are spaced apart on the material tray 210 along the conveying direction of the conveyor belt, when multiple winding products are placed in the corresponding limiting grooves 201, the guide grooves 202 guide the lines 11 of the corresponding winding products, guiding each line 11 to maintain a uniform direction before entering the upper cutter 120 and the lower cutter 130; at the same time, each limiting groove 201 restricts the relative position of the corresponding winding products, avoiding the situation where the length of the lines 11 extending out of the material tray 210 is inconsistent due to different placement positions of the winding products on the material tray 210; thus, during the cutting process, in conjunction with the stable cutting trajectory of the upper cutter 120 and the lower cutter 130, it is ensured that the lines 11 of multiple winding products are cut at the same position, thereby improving the consistency of multiple winding products. In addition, the limiting groove 201 and the guide groove 202 work together to restrict the positioning of the corresponding winding product and the circuit 11 on the winding product throughout the entire process, reducing the probability of the winding product and the circuit 11 on the winding product moving or shifting due to the impact force or vibration of the tool, thereby reducing the risk of cutting position deviation, reducing the risk of the winding body being damaged by cutting, ensuring the waste wire removal effect, and improving the cutting accuracy of the winding product.

[0045] In this embodiment, the number of guide limit groups on the material tray 210 is not specifically limited, and can be set adaptively according to actual needs.

[0046] Combination Figure 2 and Figure 3 As shown, to further improve the stability of the wound product after it is placed in the limiting groove 201, and to prevent the wound product from moving or shifting during the process of the conveyor belt running and the wire 11 of the wound product sequentially entering between the upper cutter 120 and the lower cutter 130, multiple magnetic elements 220 are evenly spaced in the middle of the material tray 210 along the conveying direction of the conveyor belt. Each magnetic element 220 has a placement groove on its upper end face, and each placement groove serves as a limiting groove 201. The magnetic force of the magnetic element 220 attracts the wound product to the placement groove on the corresponding magnetic element 220, thereby further improving the placement stability of the wound product and thus improving the cutting accuracy.

[0047] Preferably, combined with Figure 2 and Figure 3As shown, a placement plate 203 is provided on the side of the material tray 210 near the wire cutting assembly 100. The placement plate 203 extends along the conveying direction of the conveyor belt. Multiple first grooves are provided on the placement plate 203 corresponding to multiple magnetic components 220. The multiple first grooves extend in a direction perpendicular to the conveying direction of the conveyor belt. When the winding product is attracted to the corresponding placement groove, the wire 11 of the winding product is confined to the corresponding first groove and extends along the first groove. This restricts the relative position of the wire 11 on the winding product and guides its extension direction, reducing the risk of bending of the wire 11 from the placement groove to the area between the upper cutter 120 and the lower cutter 130, thereby further improving the cutting accuracy. Alternatively, multiple elastic elements 230 are provided on the placement plate 203 in a one-to-one correspondence with multiple magnetic elements 220. Each elastic element 230 has a second groove on its upper end surface. The second groove also extends in a direction perpendicular to the conveying direction of the conveyor belt, which restricts the relative position of the wire 11 on the winding product and guides its extension direction, reducing the risk of bending of the wire 11 in the area between the placement groove and the upper cutter 120 and the lower cutter 130. At the same time, during the process of the upper cutter 120 and the lower cutter 130 cutting the waste wire at the end of the wire 11, when the cutter applies pressure to the wire 11, the elastic element 230 plays a buffering role on the non-cut area of ​​the corresponding wire 11, avoiding scratches, pressure damage or other damage to the non-cut area of ​​the wire 11 under the pressure of the cutter, thereby improving the pass rate of the winding product after the waste wire is cut off. In the above structure, the first groove and the second groove both serve as guide grooves 202.

[0048] In this embodiment, the tray 210 is provided with a first groove and an elastic member 230 corresponding to the placement groove, and the elastic member 230 is provided on the side of the placement plate 203 away from the magnetic member 220.

[0049] Furthermore, the material receiving mechanism 200 also includes two sets of height-adjustable support components 240. The two sets of support components 240 are spaced apart on the conveyor belt along the conveying direction of the conveyor belt. Each support component 240 has a limit slot 241 at its upper end. Along the conveying direction of the conveyor belt, both ends of the material tray 210 are provided with limit blocks 211 that engage with the corresponding limit slots 241.

[0050] Combination Figure 4As shown, the support assembly 240 provided in this embodiment includes a first support member 242, a second support member 243, and an adjusting power member 244. The first end of the second support member 243 is disposed on the conveyor belt, and the second end extends upward. A guide channel is provided at the second end of the second support member 243. The adjusting power member 244 is an adjusting motor and is disposed in the middle of the second support member 243. The output shaft of the adjusting motor extends in the vertical direction. The first end of the first support member 242 is inserted into the guide channel and is connected to the output shaft of the adjusting motor. The second end of the first support member 242 extends out of the upper end of the guide channel. A U-shaped limiting groove 241 is provided at the upper end of the guide channel. The feeding process involves first placing multiple wound products into the corresponding placement grooves on the tray 210, and then placing the wire 11 of the wound products into the corresponding guide grooves 202. Next, the limiting blocks 211 at both ends of the tray 210 are respectively engaged with the two limiting slots 241, thus positioning the tray 210 on the two support components 240. Subsequently, as the conveyor belt rotates, it cooperates with the wire cutting component 100 to complete the waste wire removal process for the multiple wound products. Throughout the process, the limiting blocks 211 at both ends of the tray 210 are engaged with the two limiting slots 241 to restrict the relative position of the tray 210 in the conveyor belt's conveying direction and in the direction perpendicular to the conveyor belt's conveying direction, thereby improving the placement stability of the tray 210. Furthermore, since the limiting slots 241 are all U-shaped grooves, the convenience of positioning the tray 210 on the two support components 240 is improved. Meanwhile, after the tray 210 is placed between the two support components 240, two adjusting motors can be activated to drive the two first support members 242 downward, thereby reducing the overall height of the support components 240, making it easier for the operator to place the tray 210 between the two support components 240; after the tray 210 is placed between the two support components 240, the two adjusting motors are activated again to drive the two first support members 242 upward, so that the height of the wound products on the tray 210 matches the area between the upper cutter 120 and the lower cutter 130, which facilitates the subsequent waste wire removal work.

[0051] In other embodiments, when the thickness of the tray 210 varies due to different specifications, the extension amount of the first support member 242 extending out of the corresponding guide channel can be adjusted by means of an adjusting motor, so that the height of the wound products on the trays 210 of different specifications matches the area between the upper cutter 120 and the lower cutter 130.

[0052] Preferably, the output shaft of the drive unit 140 is connected to the upper cutter 120 for transmission. The tangent assembly 100 also includes a guide plate 150, which is fixedly mounted on the mounting bracket 110. A guide rail 151 is provided on the end face of the guide plate 150 near the upper cutter 120. The guide rail 151 extends in the vertical direction, and the upper cutter 120 is provided with a guide groove that slides with the guide rail 151.

[0053] Combination Figure 1 and Figure 5 As shown, in this embodiment, the lower cutter 130 is fixedly mounted on the mounting bracket 110, and the upper cutter 120 is driven and mounted on the mounting bracket 110 via the drive member 140. The upper cutter 120 moves up and down with the extension and retraction of the output shaft of the drive member 140. This configuration ensures that the lower cutter 130 is fixed during the cutting process, preventing the wire 11 of the wound product on the material tray 210 from being pushed upwards by the lower cutter 130. This further improves the placement stability of the wound product on the material tray 210, thereby ensuring the cutting accuracy of the waste wire. Furthermore, the guide groove on the upper cutter 120 cooperates with the guide rail 151 on the guide plate 150 to further improve the stability when the drive member 140 drives the upper cutter 120 to move up and down, thereby further improving the cutting accuracy of the waste wire.

[0054] Preferably, in this embodiment, the lower end face of the upper cutter 120 is provided with an elastic positioning member 121, and along the left-right direction, the lower end face of the elastic positioning member 121 is provided with a plurality of positioning grooves at intervals.

[0055] Combination Figure 5 As shown, the elastic positioning element 121 is disposed on the side of the lower cutter 130 near the conveyor belt. During the waste wire cutting process, the elastic positioning element 121 on the lower cutter 130 first contacts the non-cutting area of ​​the winding product, and absorbs the impact force through its own deformation, avoiding the direct rigid contact of the lower cutter 130 that could cause scratches, crushing, or damage to the insulation layer of the wire 11. At the same time, during the waste wire cutting process, the elastic positioning element 121 forms a flexible fit with the wire 11 of the winding product, helping to fix the relative position of the wire 11 and preventing the wire 11 from shifting due to airflow or vibration generated by the high-speed movement of the lower cutter 130. In addition, the elastic positioning element 121 can compensate for the slight positional error that may exist during the conveying of the tray 210, ensuring that the wire 11 is always in the cutting range between the upper cutter 120 and the lower cutter 130, further improving the consistency of the cutting length of the winding product.

[0056] In this embodiment, the elastic positioning element 121 is made of urethane. In other embodiments, the material of the elastic positioning element 121 can be adapted to nitrile rubber, silicone, thermoplastic elastomer, etc., and is not limited to urethane in this embodiment.

[0057] Combination Figure 1 and Figure 5 As shown, with the continuous movement of the conveyor belt, the material tray 210 and the wire cutting assembly 100 move relative to each other. In order to facilitate the precise entry of the wire 11 of the wound product on the material tray 210 into the cutting area between the upper cutter 120 and the lower cutter 130, in this embodiment, the wire cutting assembly 100 also includes two feeding guide plates 160. The first ends of the two feeding guide plates 160 are correspondingly disposed on the left side of the mounting frame 110 with respect to the lower cutter 130, and the second ends of the two feeding guide plates 160 are bent in opposite directions.

[0058] Preferably, the tangent assembly 100 further includes a material sensor 170 communicatively connected to the drive member 140. The material sensor 170 is disposed on the mounting bracket 110 and located on the right side of the mounting bracket 110. Figure 1 As shown, with the continuous movement of the conveyor belt, along the conveying direction, when the material sensor 170 senses the foremost wound product on the tray 210, it indicates that the wires 11 of multiple wound products on the tray 210 are all within the cutting area between the upper cutter 120 and the lower cutter 130. The material sensor 170 sends a cutting signal to the drive unit 140, which then drives the upper cutter 120 downwards, thereby completing the waste wire removal process for multiple wound products. In this way, on the one hand, the waste wire removal process is automated, improving the convenience and efficiency of waste wire removal; on the other hand, it avoids the situation where multiple wound products on the tray 210 are partially located within the cutting area between the upper cutter 120 and the lower cutter 130, while another part is outside the cutting area between the upper cutter 120 and the lower cutter 130, thus improving both the waste wire removal effect and operational safety.

[0059] Combination Figure 1 As shown, the wire cutting assembly 100 also includes a waste wire baffle 180 and a waste wire storage box 190. The waste wire baffle 180 is connected to the mounting bracket 110 and is located on the side opposite to the lower cutter 130. The waste wire storage box 190 is located below the mounting bracket 110.

[0060] After being cut, waste wire is prone to splashing due to cutting force or vibration of the waste wire removal device, posing a risk of it becoming entangled in the conveyor belt, wound products, or other equipment components, causing product contamination, damage to line 11, or equipment jamming. The waste wire baffle 180 is connected to the mounting bracket 110 and located on the side opposite to the lower cutter 130. The waste wire baffle 180 forms a physical barrier, preventing the cut waste wire from splashing away from the upper cutter 120 and lower cutter 130, reducing contact between waste wire and the conveyor belt or uncut wound products, and lowering the risk of wound products being scrapped or the waste wire removal device malfunctioning due to waste wire interference. If the waste wire blocked by the waste wire baffle 180 falls freely, it may scatter around the waste wire removal device, requiring frequent cleaning by the operator, increasing costs, and potentially affecting the continuity of waste wire removal due to untimely cleaning. In this embodiment, a waste wire collection box 190 is provided below the mounting frame 110 to receive waste wires guided by the waste wire baffle 180 or falling naturally, thereby achieving centralized collection of waste wires, reducing costs, improving the cleanliness around the waste wire cutting device, and ensuring the continuity of the waste wire cutting process.

[0061] Furthermore, the waste wire removal device includes two sets of wire cutting assemblies 100, which are arranged opposite to each other and located on both sides of the conveyor belt.

[0062] Combination Figure 1 As shown, in this embodiment, two sets of cutting components 100 are arranged opposite each other on both sides of the conveyor belt. Correspondingly, along the conveying direction of the conveyor belt, multiple sets of guide limiting groups are spaced apart on the material tray 210. Each guide limiting group includes a limiting groove 201 and two guide grooves 202. Along the width direction of the conveyor belt, the two guide grooves 202 are located on both sides of the corresponding limiting groove 201. With this arrangement, when the wound product is placed in the limiting groove 201, the lines 11 on both sides of the wound product are respectively limited within the corresponding two guide grooves 202. As the conveyor belt continues to move, the lines 11 on both sides of the wound product are positioned between the corresponding upper cutter 120 and lower cutter 130. Then, the drive member 140 drives the corresponding upper cutter 120 to move downward, completing the unified removal of waste wires on the lines 11 on both sides of the wound product. That is, a single cutting process can remove waste wires from both sides of multiple wound products, thereby further improving cutting efficiency.

[0063] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A waste wire cutting device, configured corresponding to a conveyor belt, for cutting waste wire on a wound product (10), characterized in that, The waste wire removal device includes: A tangent assembly (100) is disposed on the outside of the conveyor belt in the conveying direction. The tangent assembly (100) includes a mounting frame (110), an upper cutter (120), a lower cutter (130), and a drive member (140). The drive member (140) is disposed on the mounting frame (110), and the output shaft of the drive member (140) extends and retracts in the vertical direction. The upper cutter (120) and the lower cutter (130) are disposed opposite to each other in the vertical direction, and one of them is fixedly disposed on the mounting frame (110), while the other is drivenly connected to the output shaft of the drive member (140). A material receiving mechanism (200) is provided on the conveyor belt. The material receiving mechanism (200) includes a material tray (210). Along the conveying direction of the conveyor belt, multiple sets of guide limiting groups are provided at intervals on the material tray (210). Each guide limiting group includes a limiting groove (201) and a guide groove (202). The guide groove (202) is provided on the side close to the tangent assembly (100). The limiting groove (201) is used to accommodate and limit the winding product (10). The guide groove (202) is used to accommodate the line (11) on the winding product (10) and guide the line (11) to the direction. The conveyor belt moves to drive the material tray (210) to move relative to the tangent assembly (100), and to position each of the lines (11) on the material tray (210) between the upper cutter (120) and the lower cutter (130).

2. The waste wire cutting device according to claim 1, characterized in that, Along the conveying direction of the conveyor belt, a plurality of magnetic elements (220) are evenly spaced in the middle of the material tray (210), and each magnetic element (220) has a placement groove on its upper end surface, and each placement groove serves as the limiting groove (201).

3. The waste wire cutting device according to claim 2, characterized in that, The tray (210) is provided with a shelf (203) on the side near the tangent assembly (100), and the shelf (203) extends along the conveying direction of the conveyor belt; The shelf (203) is provided with a plurality of first grooves corresponding to the plurality of magnetic components (220), and / or, the shelf (203) is provided with a plurality of elastic components (230) corresponding to the plurality of magnetic components (220), and the upper end surface of each elastic component (230) is provided with a second groove, and the first groove and the second groove both serve as the guide groove (202).

4. The waste wire cutting device according to claim 1, characterized in that, The material support mechanism (200) also includes two sets of height-adjustable support components (240). The two sets of support components (240) are spaced apart on the conveyor belt along the conveying direction of the conveyor belt. Each support component (240) has a limit slot (241) at its upper end. Along the conveying direction of the conveyor belt, both ends of the tray (210) are provided with limit blocks (211) that engage with the corresponding limit slots (241).

5. The waste wire cutting device according to claim 1, characterized in that, The output shaft of the drive unit (140) is connected to the upper cutter (120) for transmission. The tangent assembly (100) also includes a guide plate (150), which is fixedly mounted on the mounting bracket (110). The guide plate (150) is provided with a guide slide rail (151) near the end face of the upper cutter (120). The guide slide rail (151) extends in the vertical direction. The upper cutter (120) is provided with a guide groove that slides in cooperation with the guide slide rail (151).

6. The waste wire cutting device according to claim 5, characterized in that, The lower end face of the upper cutter (120) is provided with an elastic positioning member (121), and along the left-right direction, the lower end face of the elastic positioning member (121) is provided with a plurality of positioning grooves at intervals.

7. The waste wire cutting device according to claim 5, characterized in that, The tangent assembly (100) also includes two feed guide plates (160), the first ends of the two feed guide plates (160) are disposed on the left side of the mounting bracket (110) corresponding to the lower cutter (130), and the second ends of the two feed guide plates (160) are bent in opposite directions.

8. The waste wire cutting device according to claim 5, characterized in that, The tangent assembly (100) further includes a material sensor (170) communicatively connected to the drive (140), the material sensor (170) being disposed on the mounting bracket (110) and located on the right side of the mounting bracket (110).

9. The waste wire cutting device according to claim 1, characterized in that, The wire cutting assembly (100) also includes a waste wire baffle (180) and a waste wire storage box (190). The waste wire baffle (180) is connected to the mounting bracket (110) and located on the side opposite to the lower cutter (130). The waste wire storage box (190) is located below the mounting bracket (110).

10. The waste wire cutting device according to any one of claims 1-9, characterized in that, The waste wire cutting device includes two sets of the wire cutting assemblies (100), which are arranged opposite to each other and located on both sides of the conveyor belt.

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