High efficiency tungsten wire fine wire drawing device

Abstract

The utility model relates to industrial production technical field discloses high -efficient tungsten filament fine wire wire drawing device, including the bottom plate, the top fixedly connected with the rack of bottom plate, the left side fixedly connected with the liquid return box of rack, the left side middle upper portion fixedly connected with the spray pipe no.

Description

Technical Field

[0001] This utility model relates to the field of industrial production technology, and in particular to a high-efficiency tungsten filament drawing device. Background Technology

[0002] Tungsten wire is a thin, long metal wire with tungsten as its main component. It is widely used in aerospace, petrochemical and medical device fields. Tungsten has extremely high hardness, second only to diamond in hardness among natural metals. It also has high tensile strength and can withstand large mechanical stress. Therefore, as a high-performance material, with technological innovation and capacity expansion, its market prospects are broad. The production and processing of tungsten wire is inseparable from tungsten wire drawing equipment.

[0003] Tungsten filament drawing equipment is a key piece of equipment used to produce fine tungsten filaments. It processes coarse tungsten filaments into fine tungsten filaments with specific diameters and lengths through a series of structures. It has the advantages of high precision, high efficiency and high quality. Therefore, due to its unique physical and chemical properties, tungsten filaments play an important role in many high-tech fields. With the advancement of materials science and manufacturing technology, the application range and performance of tungsten filaments will continue to expand and improve, and tungsten filament drawing equipment will also continue to expand and improve along with them.

[0004] Existing tungsten filament drawing equipment can prevent overheating and breakage by spraying water to cool the drawn tungsten filament. However, it cannot effectively recover and utilize the heat generated by the liquid after cooling the tungsten filament, resulting in reduced production efficiency, decreased capacity, and reduced production losses. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high-efficiency tungsten filament drawing device, which aims to improve the problem that existing tungsten filament drawing devices cannot effectively recover and utilize the heat generated by the liquid after cooling the tungsten filament, resulting in reduced production efficiency.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a high-efficiency tungsten filament drawing device, comprising a base plate, a frame fixedly connected to the top of the base plate, a return liquid box fixedly connected to the left side of the frame, a second spray pipe fixedly connected to the upper middle part of the left side of the base plate, a groove opened on the rear side of the base plate, a second water pump connected to the rear end of the second spray pipe, an outlet tank connected to the input end of the second water pump, a heat exchange pipe fixedly connected to the middle of the inner wall of the outlet tank, a third water pump connected to the rear end of the heat exchange pipe, a guide pipe connected to the input end of the third water pump, a hollow tube connected to the left end of the guide pipe, a return pipe connected to the inner wall of the hollow tube, a fixing rod fixedly connected to the outer wall of the hollow tube, and a recycling structure fixedly connected to the inner wall of the groove, the recycling structure being used to recycle tungsten shavings.

[0007] As a further description of the above technical solution:

[0008] The recycling structure includes a recycling box, a return pipe connected to the bottom of the recycling box, a collection tank connected to the left end of the return pipe, a filter plate two connected to the lower inner wall of the collection tank, a filter plate one slidably connected to the inner wall of the collection tank, a first water pump connected to the rear inner wall of the collection tank, a spray pipe one connected to the output end of the first water pump, a sliding rod fixedly connected to the middle of the filter plate one, and a sliding cover slidably connected to the top of the collection tank.

[0009] As a further description of the above technical solution:

[0010] The outer wall of the collection box is threaded with a dust plug, and the top of the sliding rod is fixedly connected with an anti-slip sleeve.

[0011] As a further description of the above technical solution:

[0012] A nameplate is fixedly connected to the rear side of the base plate near the edge, and a hexagonal screw is threaded onto the inner wall of the nameplate.

[0013] As a further description of the above technical solution:

[0014] The top of the liquid outlet tank is threaded with a dust plug, and the multiple hollow tubes are all fixedly connected at the same horizontal height.

[0015] As a further description of the above technical solution:

[0016] A lead-out post is rotatably connected to the rear inner wall of the trench, and a template block is fixedly connected to the rear inner wall of the trench.

[0017] As a further description of the above technical solution:

[0018] A winding post is rotatably connected to the left side of the base plate near its edge, and a wire post is rotatably connected to the middle of the left side of the base plate.

[0019] As a further description of the above technical solution:

[0020] A controller is fixedly connected to the front side of the base plate, and the controller is electrically connected to the second water pump, the third water pump and the first water pump respectively.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by starting the second water pump, the liquid in the outlet tank is drawn into the second spray pipe and sprayed onto the second spray pipe, falling into the return box and flowing back into the outlet tank. Then, the third water pump is started to draw the liquid in the guide pipe into the heat exchange pipe, so that it enters the hollow pipe and flows back into the guide pipe through the return pipe, thereby achieving the purpose of heat recovery, accelerating production efficiency, increasing production capacity, and reducing production costs.

[0023] 2. In this utility model, by starting the first water pump, the liquid in the collection tank is drawn into the spray pipe and sprayed onto the template block. The liquid, along with the debris, falls into the recycling box and flows back into the collection tank through the return pipe. Pulling the sliding rod upward causes the filter plate to move upward, filtering out the metal debris in the liquid. Then, the rod is released and slids downward to fit against the filter plate, thus achieving the purpose of recycling the metal debris generated during wire drawing, improving production efficiency and reducing production costs. Attached Figure Description

[0024] Figure 1 This is a front perspective view of the high-efficiency tungsten wire drawing device proposed in this utility model;

[0025] Figure 2 This is a side view of the liquid outlet tank of the high-efficiency tungsten wire drawing device proposed in this utility model;

[0026] Figure 3 This is a side view of the lead-out column of the high-efficiency tungsten wire drawing device proposed in this utility model;

[0027] Figure 4 This is a partial structural diagram of the high-efficiency tungsten wire drawing device proposed in this utility model;

[0028] Figure 5 This is a partial structural diagram of the high-efficiency tungsten wire drawing device proposed in this utility model;

[0029] Figure 6 This is a cross-sectional view of the high-efficiency tungsten filament drawing device proposed in this utility model.

[0030] Legend:

[0031] 1. Base plate; 2. Recycling structure; 201. Spray pipe one; 202. Recycling box; 203. Collection box; 204. Return liquid pipe; 205. Filter plate one; 206. Sliding rod; 207. Filter plate two; 208. Sliding cover; 209. First water pump; 3. Frame; 4. Spray pipe two; 5. Return liquid box; 6. Guide post; 7. Second water pump; 8. Third water pump; 9. Liquid outlet tank; 10. Cable outlet post; 11. Groove; 12. Hollow tube; 13. Fixing rod; 14. Guide pipe; 15. Return pipe; 16. Heat exchange tube; 17. Anti-slip sleeve; 18. Nameplate; 19. Hexagonal screw; 20. Dust plug one; 21. Template block; 22. Dust plug two; 23. Controller; 24. Cable winding post. Detailed Implementation

[0032] 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.

[0033] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a high-efficiency tungsten filament drawing device, comprising a base plate 1, a frame 3 fixedly connected to the top of the base plate 1, a return liquid box 5 fixedly connected to the left side of the frame 3, the frame 3 being used to support the entire device, a second spray pipe 4 fixedly connected to the upper middle part of the left side of the base plate 1, a groove 11 opened on the rear side of the base plate 1, the return liquid box 5 being able to recover the liquid after cooling the tungsten filament, a second water pump 7 connected to the rear end of the second water pump 4, an outlet tank 9 connected to the input end of the second water pump 7, a heat exchange pipe 16 fixedly connected to the middle of the inner wall of the outlet tank 9, the second water pump 7 being used to help circulate the cooling liquid, a third water pump 8 connected to the rear end of the heat exchange pipe 16, and a third water pump 8 connected to the input end of the third water pump 8. The guide tube 14 and heat exchange tube 16 can guide the liquid in the outlet tank 9 into the liquid in the heat exchange tube 16. The left end of the guide tube 14 is connected to the hollow tube 12. The inner wall of the hollow tube 12 is connected to the return tube 15. The hollow tube 12 can preheat the tungsten wire. The outer wall of the hollow tube 12 is fixedly connected to the fixing rod 13. The inner wall of the groove 11 is fixedly connected to the recovery structure 2. The return tube 15 is used to return the preheated liquid to the heat exchange tube 16. The recovery structure 2 is used to recover tungsten shavings. The nameplate 18 is fixedly connected to the rear side of the base plate 1 near the edge. The inner wall of the nameplate 18 is threaded with a hexagonal screw 19. The nameplate 18 can show the user the precautions and specifications for using the device.

[0034] Specifically, the third water pump 8 is responsible for returning the waste liquid after heat exchange treatment to the system. The function of the return pipe 15 is to draw the waste liquid out of the system for further heat exchange. The heat exchange pipe 16 is used to exchange the heat of the liquid on the outer wall to the liquid inside the heat exchange pipe 16 for heat exchange. The second spray pipe 4 sprays the liquid onto the drawn tungsten wire to cool it down and prevent it from deforming due to high temperature. The nameplate 18 is marked with relevant information and operating instructions for the device, making it easy for users to understand and use. The hexagonal screws 19 are used to fix the nameplate 18 on the base plate 1 to ensure its stability and reliability.

[0035] Please see the appendix Figure 4 - Appendix Figure 6 The recycling structure 2 includes a recycling box 202, with a return pipe 204 connected to the bottom of the recycling box 202. The recycling box 202 is used to recycle used lubricating fluid. The left end of the return pipe 204 is connected to a collection tank 203. A filter plate 207 is connected to the lower inner wall of the collection tank 203. The collection tank 203 can collect the liquid recycled by the recycling box 202. A filter plate 205 is slidably connected to the inner wall of the collection tank 203. A first water pump 209 is connected to the rear inner wall of the collection tank 203. The output end of the first water pump 209... A spray pipe 201 is connected to the collection tank 203. A first water pump 209 helps to circulate the lubricant in the collection tank 203. A sliding rod 206 is fixedly connected to the middle of the filter plate 205. A sliding cover 208 is slidably connected to the top of the collection tank 203. The spray pipe 201 is used to spray lubricant onto the tungsten wire. A dust plug 22 is threadedly connected to the outer wall of the collection tank 203. An anti-slip sleeve 17 is fixedly connected to the top of the sliding rod 206. The dust plug 22 can seal the collection tank 203 to prevent dust from entering when no liquid is needed.

[0036] Specifically, the dust plug 22 is used to prevent dust from entering the collection box 203 and causing blockage. The anti-slip sleeve 17 allows the user to hold the sliding rod 206 more firmly during operation, ensuring its safety. The filter plate 205 can slide up and down in the collection box 203, allowing it to repeatedly filter the liquid in the collection box 203. The sliding cover 208 is convenient for the user to open to collect the debris filtered out by the filter plate 205. The spray pipe 201 can evenly spray water-based lubricant onto the tungsten wire.

[0037] Please see the appendix Figure 3 - Appendix Figure 5A controller 23 is fixedly connected to the front side of the base plate 1. The controller 23 is electrically connected to the second water pump 7, the third water pump 8 and the first water pump 209 respectively. The controller 23 can control all electronic components in the device and thus control the operation of the entire device. A wire outlet post 10 is rotatably connected to the rear side of the inner wall of the trench 11. A template block 21 is fixedly connected to the rear side of the inner wall of the trench 11. The wire outlet post 10 can evenly wind out the tungsten wire to be processed. A dust plug 20 is threadedly connected to the top of the liquid outlet tank 9. Multiple hollow tubes 12 are fixedly connected at the same horizontal height. A winding post 24 is rotatably connected to the left side of the base plate 1 near the edge. A guide post 6 is rotatably connected to the middle of the left side of the base plate 1. The winding post 24 can wind up the processed tungsten wire.

[0038] Specifically, the dust plug 20 can effectively prevent dust and impurities from entering the liquid outlet tank 9, ensuring the cleanliness and hygiene inside the liquid outlet tank 9. The guide post 6 is used to fix and guide the movement of the tungsten wire. The template block 21 can grind the tungsten wire passing through it into fine tungsten wire. The second water pump 7, the third water pump 8 and the first water pump 209 are all of model CM1-3.

[0039] Working principle: When drawing tungsten filaments, the spool is first placed on the outlet post 10, and then the filament is pulled through the hollow tube 12 and template block 21. After passing through the guide post 6 and winding around the winding post 24, the second water pump 7 is started while the winding post 24 is rotated. The liquid in the outlet tank 9 is sprayed from the spray pipe 24 onto the tungsten filament passing through the guide post 6 to cool it down. Then it falls into the return box 5 and flows back into the outlet tank 9. Then the third water pump 8 is started to draw the liquid in the guide pipe 14 and push the liquid in the heat exchange tube 16 into the hollow tube 12 and through the return pipe 15 into the guide pipe 14. This allows the heat exchange tube 16 to carry away the temperature of the liquid in the outlet tank 9, thereby preheating the tungsten filament passing through the inner wall of the hollow tube 12.

[0040] When the tungsten wire is drawn through module 21, the first water pump 209 is started to pump the water-based lubricant in the collection box 203 into the spray pipe 201 and spray it onto the template block 21. This makes it easier for the tungsten wire to pass through the template block 21 and carries away the generated debris, which falls into the recycling box 202 and then flows into the collection box 203 along the return pipe 204. Pulling the sliding rod 206 upwards causes the filter plate 205 to slide upwards, so that the debris in the lubricant is filtered and lifted upwards to open the sliding cover 208 to remove it. Then, the sliding rod 206 is released and the filter plate 205 slides downwards due to gravity until it is in contact with the filter plate 207.

[0041] 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 high-efficiency tungsten wire drawing device, comprising a base plate (1), characterized in that: A frame (3) is fixedly connected to the top of the base plate (1). A return liquid box (5) is fixedly connected to the left side of the frame (3). A second spray pipe (4) is fixedly connected to the upper middle part of the left side of the base plate (1). A groove (11) is opened on the rear side of the base plate (1). A second water pump (7) is connected to the rear end of the second spray pipe (4). The input end of the second water pump (7) is connected to an outlet tank (9). A heat exchange pipe (16) is fixedly connected to the middle of the inner wall of the outlet tank (9). The heat exchange tube (16) is connected to a third water pump (8) at its rear end. The input end of the third water pump (8) is connected to a guide pipe (14). The left end of the guide pipe (14) is connected to a hollow tube (12). The inner wall of the hollow tube (12) is connected to a return pipe (15). The outer wall of the hollow tube (12) is fixedly connected to a fixing rod (13). The inner wall of the trench (11) is fixedly connected to a recycling structure (2). The recycling structure (2) is used to recycle tungsten shavings.

2. The high-efficiency tungsten wire drawing device according to claim 1, characterized in that: The recycling structure (2) includes a recycling box (202), the bottom of which is connected to a return pipe (204), the left end of which is connected to a collection box (203), the lower side of the inner wall of the collection box (203) is connected to a filter plate two (207), the inner wall of the collection box (203) is slidably connected to a filter plate one (205), the rear side of the inner wall of the collection box (203) is connected to a first water pump (209), the output end of the first water pump (209) is connected to a spray pipe one (201), the middle part of the filter plate one (205) is fixedly connected to a sliding rod (206), and the top of the collection box (203) is slidably connected to a sliding cover (208).

3. The high-efficiency tungsten wire drawing device according to claim 2, characterized in that: The outer wall of the collection box (203) is threaded with a dust plug (22), and the top of the sliding rod (206) is fixedly connected with an anti-slip sleeve (17).

4. The high-efficiency tungsten wire drawing device according to claim 1, characterized in that: A nameplate (18) is fixedly connected to the rear side of the base plate (1) near the edge, and a hexagonal screw (19) is threaded onto the inner wall of the nameplate (18).

5. The high-efficiency tungsten wire drawing device according to claim 1, characterized in that: The top of the liquid outlet tank (9) is threaded with a dust plug (20), and multiple hollow tubes (12) are fixedly connected at the same horizontal height.

6. The high-efficiency tungsten wire drawing device according to claim 1, characterized in that: The inner wall of the trench (11) is rotatably connected to a lead-out post (10), and the inner wall of the trench (11) is fixedly connected to a template block (21).

7. The high-efficiency tungsten wire drawing device according to claim 1, characterized in that: A winding post (24) is rotatably connected to the left side of the base plate (1) near the edge, and a wire post (6) is rotatably connected to the middle left side of the base plate (1).

8. The high-efficiency tungsten wire drawing device according to claim 1, characterized in that: A controller (23) is fixedly connected to the front side of the base plate (1), and the controller (23) is electrically connected to the second water pump (7), the third water pump (8) and the first water pump (209).

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