Automatic stirring device for drawing powder for drawing aluminum-clad monofilament

Abstract

The utility model discloses aluminum -clad steel single filament drawing uses wire drawing powder automatic stirring device, relates to aluminum -clad steel wire drawing equipment technical field, including stirring drum, discharger and wire drawing ring, the discharger intercommunication is connected in the below of stirring drum, and wire drawing ring is connected in the one side of discharger, the stirring drum includes the stirring rod of inside middle installation, and the four sides annular connection of stirring rod has stirring fan, and the one end of stirring fan is connected with scraper, the scraper and stirring drum inner wall contact. The utility model discloses aluminum -clad steel single filament drawing uses wire drawing powder automatic stirring device when working, the stirring fan and scraper in the stirring drum can carry out the stirring to the wire drawing in its inside when rotating, make its mix even, reduce the probability of wire drawing agglomeration, and the scraper can scrape off the wire drawing powder on the inner wall of stirring drum, reduce the area of wire drawing powder residue, solidification in the inside of stirring drum, improve the use efficiency of wire drawing powder, reduce the waste of material.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum-clad steel wire drawing equipment, specifically an automatic mixing device for drawing powder used in aluminum-clad steel single wire drawing. Background Technology

[0002] In the drawing of aluminum-clad steel monofilaments, the drawing powder mainly serves as a lubricant and protectant. For lubrication, it forms a lubricating film between the monofilament and the drawing die, reducing frictional resistance, lowering energy consumption, and preventing metal from sticking to the die, ensuring smooth drawing and preventing high temperatures from affecting the monofilament's performance and the die's lifespan. Simultaneously, it forms a protective film on the monofilament surface, reducing surface scratches during drawing and ensuring drawing quality and efficiency.

[0003] The existing Chinese utility model patent with publication number CN207770493U discloses an automatic stirring guide wheel device for an aluminum-clad steel wire drawing machine. This device includes a mold box with an inlet and an outlet on opposite sides. The mold box contains wire drawing powder. A vertically rotatable guide wheel is mounted inside the mold box, with a wire groove on its outer edge located between the inlet and outlet, its horizontal height matching the horizontal positions of the inlet and outlet. A horizontally rotatable guide wheel is mounted beside the vertical guide wheel, with a wire groove on its outer edge located between the inlet and outlet, its horizontal position matching the horizontal positions of the inlet and outlet. A drive shaft passes through the middle of the vertical guide wheel and is connected to the output of a drive motor. The drive shaft rotates concentrically and synchronously with the vertical guide wheel.

[0004] Currently, the automatic mixing devices for drawing powder used in aluminum-clad steel single wire drawing still have the following problems: In the wire drawing process of aluminum-clad steel products, in order to improve the wire drawing lubrication effect and prevent the wire drawing powder from clumping, it is necessary to manually stir the wire drawing powder. However, since there are many wire drawing passes, the operator cannot take care of all passes at the same time, which can easily affect the wire drawing lubrication effect. At the same time, this operation poses certain personal safety hazards. In addition, the wire drawing of aluminum-clad steel products cannot be guaranteed to be uniform, resulting in inconsistent surface thickness and gloss of aluminum-clad steel products, which affects the inspection and sale of finished products. Utility Model Content

[0005] The purpose of this invention is to provide an automatic mixing device for drawing powder used in aluminum-clad steel single wire drawing, so as to solve the problems of consistent surface thickness and prevention of wire clumping during aluminum-clad steel product drawing mentioned in the background art.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution: The present invention provides an automatic mixing device for drawing powder for aluminum-clad steel single wire drawing, comprising a mixing drum, a discharge device, and a drawing ring. The discharge device is interconnected to the bottom of the mixing drum, and the drawing ring is connected to one side of the discharge device. The mixing drum includes a mixing rod installed in the middle inside, and a mixing fan is connected to the four sides of the mixing rod in a ring. One end of the mixing fan is connected to a scraper. The scraper is in contact with the inner wall of the mixing drum, and several insert plates are provided at the bottom of the mixing fan. The wire drawing ring includes a tapered insert ring in the middle of the inner ring, and one side of the insert ring is connected to the inner ring. The diameter of the inner ring is the same as the diameter of one side of the insert ring. A box is installed above the middle of the wire drawing ring, and a connecting pipe is connected above the box.

[0007] Preferably, a support plate is horizontally mounted on the top of the mixing drum, and a servo motor located at the midpoint of the support plate is mounted on the midpoint above the mixing drum, and the servo motor and the mixing rod are rotatably connected.

[0008] Preferably, the discharge device includes an upper connecting pipe that is interconnected at the top, and the upper end of the upper connecting pipe is connected to the bottom of the conical bottom cylinder, and a filter screen is installed in the lower middle part of the bottom cylinder.

[0009] Preferably, the bottom is located in the lower middle part of the bottom cylinder, and the scraper below it is in contact with the inner wall of the bottom cylinder.

[0010] Preferably, the inner wall of the discharge device has several round holes, and the aluminum-clad steel monofilament is inserted into the discharge device and the drawing ring.

[0011] Preferably, the housing is located above one side of the inner ring, and one end of the connecting pipe is inserted into the upper middle part of the stirring drum.

[0012] Preferably, the inner diameter of the wire drawing ring and the discharge device are the same, one end of the conical interlocking ring is fixedly connected to the inner wall of the wire drawing ring, and the mixing drum and the discharge device are installed in the middle of the equipment frame.

[0013] Compared with existing technologies, one or more of the above technical solutions have the following beneficial effects: 1. When the automatic mixing device for drawing powder for aluminum-clad steel single wire drawing is in operation, the mixing fan and scraper inside the mixing drum can mix the drawing powder inside, making it uniform and reducing the chance of drawing powder clumping. At the same time, the scraper can scrape off the drawing powder on the inner wall of the mixing drum, reducing the area of ​​drawing powder residue and solidification inside the mixing drum, improving the utilization efficiency of drawing powder and reducing material waste. 2. When the automatic mixing device for drawing powder for aluminum-clad steel monofilament drawing is in operation, the drawing ring is equipped with an insert ring and an inner ring. The opening diameter on one side of the insert ring is the same as the inner diameter of the inner ring, but the diameter is smaller, allowing only a thin layer of drawing powder to pass through the aluminum-clad steel product. This design allows the aluminum-clad steel product to have a consistent surface thickness after drawing, and also makes the surface quality of the aluminum-clad steel monofilament consistent. Attached Figure Description

[0014] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0015] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the wire drawing ring structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the stirring tank of this utility model; Figure 4 This is a schematic diagram of the discharge device structure of this utility model; In the picture: 1. Mixing drum; 11. Servo motor; 12. Support plate; 13. Mixing rod; 14. Mixing fan; 15. Scraper; 16. Insert plate; 2. Discharge device; 21. Upper pipe; 22. Bottom cylinder; 23. Filter screen; 3. Wire drawing ring; 31. Insertion ring; 32. Inner ring; 33. Box body; 34. Connecting pipe; 4. Equipment frame. Detailed Implementation

[0017] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0018] Please see Figures 1-4An automatic mixing device for drawing powder for aluminum-clad steel single wire drawing includes a mixing drum 1, a discharge device 2, and a drawing ring 3. The mixing drum 1 includes a mixing rod 13 installed in the middle inside, and a mixing fan 14 is connected to the four sides of the mixing rod 13 in a ring. One end of the mixing fan 14 is connected to a scraper 15. The scraper 15 is in contact with the inner wall of the mixing drum 1, and several insert plates 16 are provided at the bottom of the mixing fan 14.

[0019] In this embodiment, a support plate 12 is horizontally installed on the top of the stirring cylinder 1, and a servo motor 11 located at the midpoint of the upper midpoint of the stirring cylinder 1 is installed at the midpoint of the support plate 12. The servo motor 11 and the stirring rod 13 are rotatably connected. The bottom of the stirring rod 13 is located in the lower middle part of the bottom cylinder 22, and the scraper 15 below it is in contact with the inner wall of the bottom cylinder 22.

[0020] This utility model discloses an automatic mixing device for drawing powder of aluminum-clad steel single wire. The mixing fan 14, scraper 15 and insert plate 16 are all driven by the servo motor 11 to rotate the mixing rod 13, so that the mixing fan 14, scraper 15 and insert plate 16 rotate inside the mixing drum 1. When the mixing fan 14 and insert plate 16 rotate, they can mix the drawing powder inside the mixing drum 1. The uniform drawing powder can form a lubricating film more efficiently, keep it loose, and reduce the probability of drawing powder clumping. The scraper 15 scrapes off the drawing powder remaining inside the mixing drum 1, reducing the adhesion area of ​​the drawing powder in the mixing drum 1 and improving the utilization rate of the drawing powder.

[0021] For details, please refer to the following: Figure 4 As shown, the discharge device 2 is interconnected with the bottom of the mixing drum 1. The discharge device 2 includes an upper pipe 21 interconnected with the top, and the upper end of the upper pipe 21 is connected to the bottom of the conical bottom drum 22. A filter screen 23 is installed in the middle and lower part of the bottom drum 22.

[0022] In this embodiment, the inner wall of the discharge device 2 is provided with several round holes, and the aluminum-clad steel monofilament is inserted into the discharge device 2 and the wire drawing ring 3.

[0023] The present invention relates to an automatic mixing device for drawing powder of aluminum-clad steel monofilament. The mixed drawing powder enters the upper pipe 21 and the inside of the discharge device 2 through the filter screen 23. The inner wall of the discharge device 2 has several round holes. The drawing powder is discharged through the round holes, so that the aluminum-clad steel monofilament inserted in the middle of the discharge device 2 is coated with the drawing powder to form a thick film as a protective film.

[0024] For details, please refer to the following: Figure 2 As shown, the wire drawing ring 3 is connected to one side of the discharge device 2. The wire drawing ring 3 includes a tapered insert ring 31 in the middle of the inside. One side of the insert ring 31 is connected to the inner ring 32. The diameter of the inner ring 32 is the same as the diameter of one side of the insert ring 31. A box 33 is installed in the middle of the wire drawing ring 3. A connecting pipe 34 is connected in the upper part of the box 3.

[0025] In this embodiment, the box body 33 is located above one side of the inner ring 32, and one end of the connecting pipe 34 is inserted into the upper middle part of the mixing drum 1. The internal diameter of the wire drawing ring 3 and the discharge device 2 is the same, and one end of the conical insert ring 31 is fixedly connected to the inner wall of the wire drawing ring 3. The mixing drum 1 and the discharge device 2 are installed in the middle of the equipment frame 4.

[0026] This utility model discloses an automatic mixing device for drawing powder in aluminum-clad steel monofilament drawing. The aluminum-clad steel monofilament is inserted into the inside of the drawing ring 3. The drawing ring 3 is provided with a small-diameter inserting ring 31 and an inner ring 32. The inserting ring 31 and the inner ring 32 scrape off the thick layer of drawing powder coating on the outside of the aluminum-clad steel monofilament by means of the small inner diameter. This ensures that only a layer of drawing powder of moderate thickness can pass through the aluminum-clad steel monofilament in one process, making the protective film thickness on the outside of the aluminum-clad steel monofilament uniform. At the same time, the excess drawing powder accumulates inside the box 33. As the volume of the accumulated drawing powder increases, it exceeds the internal capacity of the box 33. The excess drawing powder is discharged into the mixing drum 1 through the connecting pipe 34 between the box 33 and the mixing drum 1 for mixing and reuse.

[0027] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. An automatic mixing device for drawing powder for aluminum-clad steel single wire drawing, comprising a mixing drum (1), a discharge device (2), and a drawing ring (3), characterized in that: The discharge device (2) is interconnected with the bottom of the mixing drum (1), and the wire drawing ring (3) is connected to one side of the discharge device (2). The mixing drum (1) includes a stirring rod (13) installed in the middle inside, and stirring fans (14) are connected to the four sides of the stirring rod (13) in a ring. One end of the stirring fan (14) is connected to the scraper (15). The scraper (15) is in contact with the inner wall of the mixing drum (1), and several insert plates (16) are provided at the bottom of the stirring fan (14). The wire drawing ring (3) includes a tapered insert ring (31) provided in the middle of the interior, and one side of the insert ring (31) is connected to the inner ring (32), and the diameter of the inner ring (32) is the same as the diameter of one side of the insert ring (31). A box (33) is installed in the middle of the wire drawing ring (3), and a connecting pipe (34) is connected in the upper part of the box (33).

2. The automatic mixing device for drawing powder for aluminum-clad steel single wire drawing according to claim 1, characterized in that: A support plate (12) is horizontally mounted on the top of the stirring tank (1), and a servo motor (11) located at the midpoint above the stirring tank (1) is mounted on the midpoint of the support plate (12), and the servo motor (11) and the stirring rod (13) are rotatably connected.

3. The automatic mixing device for drawing powder for aluminum-clad steel single wire drawing according to claim 1, characterized in that: The discharge device (2) includes an upper pipe (21) that is interconnected at the top, and the upper end of the upper pipe (21) is connected to the bottom of a conical bottom cylinder (22), and a filter screen (23) is installed in the middle and lower part of the bottom cylinder (22).

4. The automatic mixing device for drawing powder for aluminum-clad steel single wire drawing according to claim 2, characterized in that: The bottom of (13) is located inside the lower part of the bottom cylinder (22), and the scraper (15) below it is in contact with the inner wall of the bottom cylinder (22).

5. The automatic mixing device for drawing powder for aluminum-clad steel single wire drawing according to claim 1, characterized in that: The inner wall of the discharge device (2) is provided with several round holes, and the aluminum-clad steel monofilament is inserted into the discharge device (2) and the wire drawing ring (3).

6. The automatic mixing device for drawing powder for aluminum-clad steel single wire drawing according to claim 1, characterized in that: The box (33) is located above one side of the inner ring (32), and one end of the connecting pipe (34) is inserted into the upper middle part of the stirring cylinder (1).

7. The automatic mixing device for drawing powder for aluminum-clad steel single wire drawing according to claim 1, characterized in that: The inner diameter of the wire drawing ring (3) and the discharge device (2) are the same, and one end of the conical interlocking ring (31) is fixedly connected to the inner wall of the wire drawing ring (3). The mixing drum (1) and the discharge device (2) are installed in the middle of the equipment frame (4).

Images