Tin blocking device for tinned copper wire

Abstract

The utility model relates to the technical field of tin blocking equipment, and discloses a tinned copper wire tin blocking device which comprises a base, a protection assembly is arranged at the top end of the base, a recycling box is fixedly connected to the top end of the base, second clamping grooves are formed in the inner walls of the left end and the right end of the recycling box, and fixing blocks are arranged on the inner walls of the second clamping grooves. A baffle is fixedly connected to the top end of the fixing block, a plurality of scraping holes are formed in the front end of the baffle, a plurality of baffle rings are fixedly connected to the front end of the baffle, a guide assembly is arranged on the inner wall of the recycling box and comprises a guide plate fixedly connected to the inner wall of the recycling box, and a recycling pipe is arranged at the left end of the recycling box in a penetrating mode. According to the device, due to the influence of the baffle ring in the machining process, scraped tin can be shielded, the situation that scraping of tin layers on the surfaces of adjacent scraped hole copper wires is affected due to accumulation on the surface of the baffle is avoided, and meanwhile sputtered tin is blocked and falls into a recycling box to be collected along the baffle and the guide groove formed in the surface of the fixing block.

Description

Technical Field

[0001] This utility model relates to the field of tin-blocking equipment technology, and in particular to a tin-blocking device for tin-plated copper wire. Background Technology

[0002] Tinned copper wire is a product in which a layer of tin is coated on the surface of copper wire. The purpose of tinning is to improve the corrosion resistance, enhance the conductivity and facilitate welding of copper wire. It has good corrosion resistance, excellent conductivity and easy welding. During the processing of existing tinned copper wire, the excess tin layer on the surface needs to be scraped off to prevent the formation of tin beads on the surface from damaging the copper wire.

[0003] A search revealed a tin-blocking device for tin-plated copper wire used in nuclear power plants, with publication number CN222613437U. The device includes: a base with a detachable tin-blocking structure mounted on it. The detachable tin-blocking structure comprises: a recycling box, a recycling tank, two pairs of recycling pipes, a pair of mounting brackets, a tin-blocking support plate, five mounting slots, several mounting cavities, several spring telescopic rods, several clamping blocks, and five tin-blocking module components. This utility model relates to the field of tin-blocking equipment technology. The beneficial effects of this invention are: it solves the problem that existing tin-plated copper wires require scraping off excess tin from their surface during processing to prevent tin beads from forming and damaging the wire. Furthermore, with prolonged use, the scraped tin from traditional integrated tin-blocking devices adheres to the scraping holes, affecting the dimensional accuracy of the scraping, thus affecting the thickness of the tin plating layer and the quality of the copper wire.

[0004] Based on the aforementioned patent, the combinable tin-blocking module allows for quick replacement and cleaning, solving the problem that with the increasing use of traditional integrated tin-blocking devices, scraped tin adheres to the tin-scraping hole, affecting the dimensional accuracy of the tin scraping, thus affecting the thickness of the tin plating layer and the quality of the copper wire. However, the drawing speed of copper wire during tin plating is usually 1-5 meters per minute, so the tin layer on the surface of the copper wire may splash to the outside of the recycling tank during the tin-blocking process. In response to this technical problem, this application proposes a tin-blocking device for tin-plated copper wire. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a tin-blocking device for tin-plated copper wire. During the processing, the tin can be blocked by the baffle ring, so as to avoid the accumulation on the surface of the baffle plate and affect the scraping of the tin layer on the surface of the copper wire of the adjacent scraping hole. At the same time, it will also block the sputtered tin and let it fall into the recycling box for collection along the guide groove opened on the surface of the baffle and the fixed block.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A tin-blocking device for tin-plated copper wire includes a base, a protective component at the top of the base, a recycling box fixedly connected to the top of the base, second slots on the inner walls of both the left and right ends of the recycling box, a fixing block on the inner wall of the second slot, a baffle fixedly connected to the top of the fixing block, multiple scraping holes at the front end of the baffle, multiple retaining rings fixedly connected to the front end of the baffle, and a guide component on the inner wall of the recycling box.

[0008] Furthermore, the protective component includes two first slots located at the top of the base, the inner wall of the first slots being provided with a protective cover, and the protective cover having through holes at both the front and rear ends.

[0009] Furthermore, the protective cover has through slots at both ends, and an observation window is fixedly connected to the inner wall of the top of the protective cover.

[0010] Furthermore, the inner walls of both ends of the fixing block are threaded with fixing bolts, and the outer walls of the fixing bolts are threaded to the inner wall of the recycling box.

[0011] Furthermore, both the baffle and the fixing block have multiple guide grooves at their front ends, which are used to guide the scraped tin into the recycling box.

[0012] Furthermore, the guiding assembly includes a guide plate fixedly connected to the inner wall of the recycling box, a recycling pipe passing through the left end of the recycling box, and a water inlet pipe passing through the right end of the recycling box.

[0013] Furthermore, the size of the recovery pipe and the water inlet pipe are both adapted to the through groove, and the water inlet pipe is connected to a pump body and a water source.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the tin scraped off can be shielded by the retaining ring during the processing, so as to avoid the accumulation on the surface of the baffle plate and affect the scraping of the tin layer on the surface of the copper wire of the adjacent scraping hole. At the same time, the sputtered tin will be blocked and fall into the recycling box for collection along the guide groove opened on the surface of the baffle plate and the fixed block.

[0016] 2. In this utility model, the second slot on the recycling box can provide guidance for the fixing block, and with the help of fixing bolts, the fixing block can be installed inside the recycling box to process the tin plating layer on the surface of the copper wire, and the entire baffle can be directly replaced, reducing maintenance time and improving processing efficiency. Attached Figure Description

[0017] Figure 1 This is an exploded view of a tin-blocking device for tin-plated copper wire proposed in this utility model;

[0018] Figure 2This is a perspective view of a tin-blocking device for tin-plated copper wire proposed in this utility model;

[0019] Figure 3 This is a cross-sectional view of the recycling box in a tin-blocking device for tin-plated copper wire proposed in this utility model.

[0020] Legend:

[0021] 1. Base; 2. Protective cover; 3. Recycling pipe; 4. Through groove; 5. Through hole; 6. Observation window; 7. Water inlet pipe; 8. Baffle; 9. Retaining ring; 10. Scraping hole; 11. Fixing block; 12. Recycling box; 13. First slot; 14. Second slot; 15. Fixing bolt; 16. Guide plate. Detailed Implementation

[0022] 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.

[0023] Reference Figure 1-3 The present invention provides an embodiment of a tin-plated copper wire tin-blocking device, comprising a base 1, a protective component at the top of the base 1, the protective component comprising two first slots 13 at the top of the base 1, a protective cover 2 on the inner wall of the first slots 13, through holes 5 at both the front and rear ends of the protective cover 2, through slots 4 at both the left and right ends of the protective cover 2, an observation window 6 fixedly connected to the inner wall at the top of the protective cover 2, a recycling box 12 fixedly connected to the top of the base 1, a second slot 14 on the inner wall at both the left and right ends of the recycling box 12, a fixing block 11 on the inner wall of the second slot 14, a fixing bolt 15 threadedly connected to the inner wall at both the left and right ends of the fixing block 11, and the outer wall of the fixing bolt 15 threadedly connected to the inner wall of the recycling box 12;

[0024] Specifically, the first slot 13 on the base 1 is used to limit the protective cover 2, so that the protective cover 2 can be snapped onto the base 1. The protective cover 2 can shield the recycling box 12 on the base 1 during the processing, preventing foreign objects from entering the recycling box 12 and causing blockage of the recycling tube 3. The observation window 6 on the protective cover 2 can be used to observe the internal condition of the protective cover 2. The second slot 14 on the recycling box 12 can provide guidance for the fixing block 11, and with the fixing bolt 15, the fixing block 11 can be installed inside the recycling box 12 to process the tin plating layer on the copper wire surface, and the baffle 8 can be directly replaced as a whole, reducing maintenance time and improving processing efficiency.

[0025] A baffle 8 is fixedly connected to the top of the fixed block 11. Both the baffle 8 and the front end of the fixed block 11 are provided with multiple material guide grooves. The material guide grooves are used to guide the scraped tin into the recycling box 12. Multiple scraping holes 10 are provided at the front end of the baffle 8. Multiple retaining rings 9 are fixedly connected to the front end of the baffle 8. A guide assembly is provided on the inner wall of the recycling box 12. The guide assembly includes a guide plate 16 fixedly connected to the inner wall of the recycling box 12. A recycling pipe 3 is passed through the left end of the recycling box 12. A water inlet pipe 7 is passed through the right end of the recycling box 12. The size of the recycling pipe 3 and the water inlet pipe 7 are both adapted to the through groove 4. A pump body and a water source are connected to the outside of the water inlet pipe 7.

[0026] Specifically, the tin plating layer on the surface of the copper wire can be processed by the scraping hole 10 on the baffle 8. During the processing, the scraped tin is shielded by the retaining ring 9, which prevents the tin from accumulating on the surface of the baffle 8 and affecting the scraping of the tin layer on the surface of the copper wire in the adjacent scraping hole 10. At the same time, the sputtered tin is blocked and falls into the recycling box 12 along the guide groove opened on the surface of the baffle 8 and the fixing block 11 for collection. The guide plate 16 inside the recycling box 12 can guide the collected tin to flow into the recycling pipe 3 for discharge and processing. The water inlet pipe 7 passing through the right side of the recycling box 12 can introduce water into the recycling box 12, push the tin inside the recycling box 12 into the recycling pipe 3, enhance the fluidity of the tin inside the recycling box 12, and prevent solidification.

[0027] Working principle: During use, the tin plating layer on the outer wall of the copper wire is scraped off by the edge of the scraping hole 10, so that the excess tin layer is scraped off. Then, it enters the recycling box 12 for collection along the guide groove on the surface of the baffle 8 and the scraping hole 10. The molten tin collected in the recycling box 12 is discharged along the recycling pipe 3 under the guidance of the guide plate 16 and the impact of the water in the water inlet pipe 7. It is sent to the processing box connected to the recycling pipe 3 for processing to recover the tin. The condition of the scraping hole 10 on the baffle 8 can be observed through the observation window 6 on the protective cover 2. When too much tin is attached inside the scraping hole 10 and affects the tin scraping accuracy, the protective cover 2 is removed from the base 1, and the fixing bolt 15 is removed with tools so that the fixing block 11 is no longer restricted. At this time, the entire baffle 8 can be taken out for replacement. The easy disassembly and assembly can ensure the quality of the tin plating layer on the surface of the copper wire.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tin-blocking device for tin-plated copper wire, comprising a base (1), characterized in that: The base (1) is provided with a protective component at its top end. A recycling box (12) is fixedly connected to the top end of the base (1). The recycling box (12) has a second slot (14) on the inner wall at both ends. A fixing block (11) is provided on the inner wall of the second slot (14). A baffle (8) is fixedly connected to the top end of the fixing block (11). A plurality of scraping holes (10) are provided at the front end of the baffle (8). A plurality of retaining rings (9) are fixedly connected to the front end of the baffle (8). A guide component is provided on the inner wall of the recycling box (12).

2. The tin-blocking device for tin-plated copper wire according to claim 1, characterized in that: The protective component includes two first slots (13) located at the top of the base (1), and a protective cover (2) is provided on the inner wall of the first slot (13). The protective cover (2) has through holes (5) at both the front and rear ends.

3. The tin-blocking device for tin-plated copper wire according to claim 2, characterized in that: The protective cover (2) has through slots (4) at both ends, and an observation window (6) is fixedly connected to the inner wall of the top of the protective cover (2).

4. The tin-blocking device for tin-plated copper wire according to claim 1, characterized in that: The inner walls of both ends of the fixing block (11) are threaded with fixing bolts (15), and the outer walls of the fixing bolts (15) are threaded to the inner wall of the recycling box (12).

5. The tin-blocking device for tin-plated copper wire according to claim 1, characterized in that: Both the baffle (8) and the fixing block (11) have multiple guide grooves at their front ends, which are used to guide the scraped tin into the recycling box (12).

6. The tin-blocking device for tin-plated copper wire according to claim 1, characterized in that: The guiding assembly includes a guide plate (16) fixedly connected to the inner wall of the recycling box (12), a recycling pipe (3) is provided through the left end of the recycling box (12), and a water inlet pipe (7) is provided through the right end of the recycling box (12).

7. A tin-blocking device for tin-plated copper wire according to claim 6, characterized in that: The size of the recovery pipe (3) and the water inlet pipe (7) are both adapted to the through groove (4), and the water inlet pipe (7) is connected to a pump body and a water source.

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