Wire drawing die replacement structure of wire drawing machine for cable production

Abstract

The utility model relates to the technical field of cable wire drawing production, and discloses a wire drawing machine wire drawing die replacement structure for cable production, which comprises a support frame for supporting, the right end of the support frame is fixedly connected with a connecting shell, and the inner wall of the connecting shell is connected with a fixing plate through a clamping group. A sliding rod is rotationally connected to the inner wall, corresponding to the outer wall of the fixing plate, of the connecting shell, the opposite end of the sliding rod is connected with an extrusion wheel and a water storage tank for cooling through a fixing set, the bottom end of the inner wall of the water storage tank is fixedly connected with a conveying water pump, and the output end of the conveying water pump is connected with an atomizing nozzle through a liquid conveying set. According to the utility model, the clamping plates are driven by the adjusting rings to contract inwards to clamp the wire-drawing dies with different outer diameters so as to adapt to the wire-drawing dies with different outer diameters, and water mist is sprayed by the atomizing nozzles to cool the wire-drawing dies, so that a user does not need to wait for natural cooling of the dies, and the time for replacing the dies is greatly shortened.

Description

Technical Field

[0001] This utility model relates to the field of cable drawing production technology, and in particular to a wire drawing die replacement structure for a wire drawing machine used in cable production. Background Technology

[0002] In the cable production process, the wire drawing machine is a crucial piece of equipment. Its main function is to stretch metal or alloy wire to the required standard by gradually reducing the diameter of the wire. In this process, the wire drawing die plays a core role. It not only determines the final dimensional accuracy of the wire, but also greatly affects the surface quality of the wire. However, due to long-term high-intensity use, the wire drawing die will inevitably wear down, which will cause its aperture to change, thus affecting the specifications and appearance of the wire. Therefore, it is necessary to replace the worn wire drawing die regularly to ensure the continuity of production and the stability of product quality.

[0003] In the use of existing wire drawing dies, there are differences not only in the inner diameter but also in the outer diameter of the dies produced by different manufacturers. However, the replacement structure design of most wire drawing machines is usually only suitable for wire drawing dies with a single outer diameter. This design limits the compatibility of the device with wire drawing dies of different specifications, resulting in reduced applicability and affecting production flexibility and efficiency.

[0004] In response to the problems of inconvenience in installing wire drawing dies with different outer diameters and the inconvenience of removing the wire drawing die due to its high temperature, this application proposes a wire drawing die replacement structure for a wire drawing machine used in cable production. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a wire drawing die replacement structure for a wire drawing machine used in cable production. By adjusting the ring, the clamping plate is driven to retract inward to clamp wire drawing dies of different outer diameters. The atomizing nozzle sprays water mist to cool the wire drawing die, so that the user does not need to wait for the die to cool down naturally.

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

[0007] A wire drawing die replacement structure for a wire drawing machine used in cable production includes:

[0008] As a support frame, the right end of the support frame is fixedly connected to a connecting shell. The inner wall of the connecting shell is connected to a fixing plate through a clamping assembly. The inner wall of the connecting shell is rotatably connected to a sliding rod corresponding to the outer wall of the fixing plate. The opposite end of the sliding rod is connected to a pressing wheel through a fixing assembly.

[0009] As a storage tank for cooling, a water pump is fixedly connected to the bottom of the inner wall of the storage tank. The output end of the water pump is connected to an atomizing nozzle through a liquid delivery assembly. A fixed motor is fixedly connected to the left end of the support frame. The drive end of the fixed motor is connected to a second eccentric rod through a swing assembly.

[0010] Furthermore, the clamping assembly includes an adjusting ring rotatably connected to the inner wall of the left end of the connecting shell, and the right end of the adjusting ring is fixedly connected to the left end of the fixing plate.

[0011] Furthermore, a handle is fixedly connected to the outer wall of the adjusting ring, a threaded ring is fixedly connected to the right end of the fixing plate, a fixing ring is threadedly connected to the right end of the threaded ring, and the right end of the fixing ring is fixedly connected to the right end of the inner wall of the connecting shell.

[0012] Furthermore, the fixing assembly includes a clamping plate slidably connected to the outer wall of the slide rod, a sliding groove tube slidably connected to the outer wall of the opposite end of the clamping plate, the left end of the sliding groove tube being rotatably connected to the right end of the adjusting ring, and the outer wall of the extrusion wheel being rotatably connected to the outer wall of the opposite end of the clamping plate.

[0013] Furthermore, the conveying assembly includes a conveying pipe fixedly connected to the conveying end of the water pump, and the other end of the conveying pipe is fixedly connected to the outer wall of the atomizing nozzle.

[0014] Furthermore, the swing assembly includes a first eccentric rod fixedly connected to the drive end of a fixed motor, a traction rod rotatably connected to the outer wall of the first eccentric rod, and a second eccentric rod rotatably connected to the outer wall of the right end of the traction rod.

[0015] Furthermore, a transmission rod is fixedly connected to the inner wall of the left end of the atomizing nozzle. The front end of the transmission rod is rotatably connected to the outer wall of the front end of the support frame and passes through it. The front end of the transmission rod is also fixedly connected to the rear end of the second eccentric rod.

[0016] This utility model has the following beneficial effects:

[0017] 1. In this utility model, the clamping plate is driven to retract inward by the adjusting ring to clamp wire drawing dies with different outer diameters, so as to adapt to wire drawing dies with different outer diameters, improve the flexibility of device installation, increase the applicability of equipment, and can handle a variety of different specifications of wire drawing dies without frequent replacement or adjustment of mechanical parts, thereby improving production efficiency and flexible use of equipment.

[0018] 2. In this utility model, the wire drawing die, which is heated by metal extrusion, is cooled by the atomizing nozzle. The atomizing nozzle sprays water mist to cool the wire drawing die, so that the user does not need to wait for the die to cool down naturally, which greatly shortens the time for changing the die, simplifies the operation process, improves the working efficiency of the production line, and reduces the production downtime. Attached Figure Description

[0019] Figure 1 This is a perspective view of a wire drawing die replacement structure for a wire drawing machine used in cable production, as proposed in this utility model.

[0020] Figure 2 This is a half-sectional view of the connecting shell of a wire drawing die replacement structure for a wire drawing machine in cable production, as proposed in this utility model.

[0021] Figure 3 This is a half-sectional view of the adjusting ring of the wire drawing die replacement structure for a wire drawing machine used in cable production, as proposed in this utility model.

[0022] Figure 4 This is a half-sectional view of the storage water tank of a wire drawing machine for cable production with a wire drawing die replacement structure proposed in this utility model.

[0023] Legend:

[0024] 1. Support frame; 2. Connecting shell; 3. Atomizing nozzle; 4. Water storage tank; 5. Fixed motor; 6. First eccentric rod; 7. Traction rod; 8. Second eccentric rod; 9. Delivery pipe; 10. Fixing ring; 11. Adjusting ring; 12. Slide rod; 13. Clamping plate; 14. Fixing plate; 15. Threaded ring; 16. Handle; 17. Extrusion wheel; 18. Slide tube; 19. Transmission rod; 20. Delivery water pump. Detailed Implementation

[0025] 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.

[0026] Reference Figures 1-3 This utility model provides an embodiment of a wire drawing die replacement structure for a cable production wire drawing machine, comprising a support frame 1 for support, a connecting shell 2 fixedly connected to the right end of the support frame 1, an adjusting ring 11 rotatably connected to the inner wall of the left end of the connecting shell 2, the right end of the adjusting ring 11 fixedly connected to the left end of the fixing plate 14, a sliding rod 12 rotatably connected to the inner wall of the connecting shell 2 corresponding to the outer wall of the fixing plate 14, a clamping plate 13 slidably connected to the outer wall of the sliding rod 12, a sliding groove tube 18 slidably connected to the outer wall of the opposite end of the clamping plate 13, the left end of the sliding groove tube 18 rotatably connected to the right end of the adjusting ring 11, an extrusion wheel 17 rotatably connected to the outer wall of the opposite end of the clamping plate 13, a handle 16 fixedly connected to the outer wall of the adjusting ring 11, a threaded ring 15 fixedly connected to the right end of the fixing plate 14, a fixing ring 10 threadedly connected to the right end of the threaded ring 15, and the right end of the fixing ring 10 fixedly connected to the right end of the inner wall of the connecting shell 2.

[0027] Specifically: After the wire drawing die is placed into the extrusion wheel 17, the user can rotate the adjusting ring 11 by operating the handle 16. The movement of the adjusting ring 11 causes the fixing plate 14 to rotate around the fixing ring 10 through the threaded ring 15. During this process, the sliding tube 18 guides the clamping plate 13 to move and rotate along the sliding rod 12, thereby causing the clamping plate 13 to retract inward. This series of actions enables the clamping plate 13 to fix the wire drawing die through the extrusion wheel 17. This design allows the device to flexibly clamp wire drawing dies of different outer diameters, improving the convenience and flexibility of operation.

[0028] Reference Figure 4 The storage tank 4 serves as a cooling unit. A water pump 20 is fixedly connected to the bottom of the inner wall of the storage tank 4. A delivery pipe 9 is fixedly connected to the delivery end of the water pump 20. The other end of the delivery pipe 9 is fixedly connected to the outer wall of the atomizing nozzle 3. A fixed motor 5 is fixedly connected to the left end of the support frame 1. A first eccentric rod 6 is fixedly connected to the drive end of the fixed motor 5. A traction rod 7 is rotatably connected to the outer wall of the first eccentric rod 6. A second eccentric rod 8 is rotatably connected to the outer wall of the right end of the traction rod 7. A transmission rod 19 is fixedly connected to the inner wall of the left end of the atomizing nozzle 3. The front end of the transmission rod 19 is rotatably connected to the outer wall of the front end of the support frame 1 and passes through it. The front end of the transmission rod 19 is fixedly connected to the rear end of the second eccentric rod 8.

[0029] Specifically: Before replacing the wire drawing die, the surface high temperature caused by metal extrusion during the wire drawing process can be cooled down through the following steps. First, the water pump 20 is activated using an external controller to deliver water from the storage tank 4 to the atomizing nozzle 3 via the delivery pipe 9. Second, the fixed motor 5 is started, causing the first eccentric rod 6 to pull the second eccentric rod 8 through the traction rod 7 to swing, which in turn drives the transmission rod 19 to swing. This series of mechanical actions ultimately causes the atomizing nozzle 3 to spray and cool the wire drawing die. In this way, it is convenient for users to replace the wire drawing die smoothly after it has been cooled down, ensuring safety and efficiency.

[0030] Working principle: After the wire drawing die is placed at the extrusion wheel 17, rotating the adjusting ring 11 causes the fixing plate 14 to drive the threaded ring 15 to rotate along the fixing ring 10, thereby causing the clamping plate 13 to rotate at the slide rod 12, thus causing the clamping plate 13 to retract inward, thereby fixing the wire drawing die by the extrusion wheel 17. This makes it convenient for the device to clamp and fix wire drawing dies of different outer diameters. Before the wire drawing die needs to be replaced, the water pump 20 pumps water from the storage tank 4 into the atomizing nozzle 3 through the delivery pipe 9. Then, the fixed motor 5 is started, causing the first eccentric rod 6 to pull the second eccentric rod 8 through the traction rod 7 to swing. The second eccentric rod 8 drives the transmission rod 19 to swing, thereby cooling the wire drawing die by the atomizing nozzle 3, making it convenient for the user to remove the device.

[0031] 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 wire drawing die replacement structure for a wire drawing machine used in cable production, characterized in that, include: The support frame (1) serves as a support, and a connecting shell (2) is fixedly connected to the right end of the support frame (1). A fixing plate (14) is connected to the inner wall of the connecting shell (2) through a clamping group. A sliding rod (12) is rotatably connected to the outer wall of the fixing plate (14) corresponding to the inner wall of the connecting shell (2). A pressing wheel (17) is connected to one end of the sliding rod (12) through a fixing group. As a storage tank (4) for cooling, a water pump (20) is fixedly connected to the bottom of the inner wall of the storage tank (4). The output end of the water pump (20) is connected to an atomizing nozzle (3) through a liquid delivery group. A fixed motor (5) is fixedly connected to the left end of the support frame (1). The drive end of the fixed motor (5) is connected to a second eccentric rod (8) through a swing group.

2. The wire drawing die replacement structure for a wire drawing machine in cable production according to claim 1, characterized in that: The clamping assembly includes an adjusting ring (11) rotatably connected to the inner wall of the left end of the connecting shell (2), and the right end of the adjusting ring (11) is fixedly connected to the left end of the fixing plate (14).

3. The wire drawing die replacement structure for a wire drawing machine in cable production according to claim 2, characterized in that: The outer wall of the adjusting ring (11) is fixedly connected to a handle (16), the right end of the fixing plate (14) is fixedly connected to a threaded ring (15), the right end of the threaded ring (15) is threadedly connected to a fixing ring (10), and the right end of the fixing ring (10) is fixedly connected to the right end of the inner wall of the connecting shell (2).

4. The wire drawing die replacement structure for a wire drawing machine in cable production according to claim 1, characterized in that: The fixing assembly includes a clamping plate (13) slidably connected to the outer wall of the slide rod (12). A groove tube (18) is slidably connected to the outer wall of the opposite end of the clamping plate (13). The left end of the groove tube (18) is rotatably connected to the right end of the adjusting ring (11). The outer wall of the extrusion wheel (17) is rotatably connected to the outer wall of the opposite end of the clamping plate (13).

5. The wire drawing die replacement structure for a wire drawing machine in cable production according to claim 1, characterized in that: The conveying assembly includes a conveying pipe (9) fixedly connected to the conveying end of the conveying water pump (20), and the other end of the conveying pipe (9) is fixedly connected to the outer wall of the atomizing nozzle (3).

6. The wire drawing die replacement structure for a wire drawing machine in cable production according to claim 1, characterized in that: The swing assembly includes a first eccentric rod (6) fixedly connected to the drive end of a fixed motor (5), a traction rod (7) rotatably connected to the outer wall of the first eccentric rod (6), and a second eccentric rod (8) rotatably connected to the outer wall of the right end of the traction rod (7).

7. The wire drawing die replacement structure for a wire drawing machine in cable production according to claim 1, characterized in that: A transmission rod (19) is fixedly connected to the inner wall of the left end of the atomizing nozzle (3). The front end of the transmission rod (19) is rotatably connected to the outer wall of the front end of the support frame (1) and passes through it. The front end of the transmission rod (19) is fixedly connected to the rear end of the second eccentric rod (8).

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