Wire oiling mechanism of metal wire drawing machine

Abstract

The utility model discloses a wire oiling mechanism of a metal wire drawing machine, which comprises a box body, a plurality of limiting cylinders are arranged at the upper parts of the front end and the rear end of the box body, an oil pump is connected to the lower part of one side of the box body, a filter plate is arranged in the box body, three wire guide rollers are arranged above the filter plate, a stirring component is arranged below the filter plate, and a plurality of wire grooves are formed in the wire guide rollers. A transverse plate is installed at the inner top of the rear end of the box body, the bottom of the transverse plate is connected with a plurality of round pipes through connecting rods, sponge columns are installed in the round pipes, silica gel pieces are installed at the bottoms of the round pipes, through holes are formed in the middles of the sponge columns and the silica gel pieces, and a semiconductor refrigeration plate is installed on the inner bottom face of the box body. The wire drawing machine is reasonable in design, metal wires can make contact with wire drawing oil in all directions in the box body, the contact time is prolonged, and the cooling effect of the wire drawing oil on the metal wires is improved; the semiconductor chilling plate is matched with the stirring assembly to prevent the temperature of the drawing oil from being too high, and the cooling effect of the drawing oil on the metal wire is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a wire oiling mechanism of a metal wire drawing machine. Background Art

[0002] At present, in the copper wire production industry, the wire must first be drawn, and then annealed after all the drawing is completed. During the extension process of the copper wire in the wire drawing machine, the wire becomes thinner and longer during the extension process, a large amount of oxide scale falls off, the surface of the wire becomes rough and a large amount of heat is generated. Therefore, the wire drawing machine needs to be equipped with a wire drawing oil spray device to lubricate, clean and cool the stretched wire, reduce the friction coefficient of the wire, and extend the service life of the wire drawing die. Wire drawing oil is an auxiliary agent used in the copper wire drawing industry, which has the functions of lubrication, cleaning and cooling.

[0003] Taking production costs into consideration, wire drawing oil is currently recycled. However, the newly recycled wire drawing oil has a relatively high temperature. Direct recycling may damage the circulation device. At the same time, the high temperature wire drawing oil has a poor cooling effect on the wire. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a wire oiling mechanism for a metal wire drawing machine.

[0005] In order to solve the above problems, the technical solution of the utility model is: a wire oiling mechanism of a metal wire drawing machine, comprising a box body, a plurality of limit cylinders are installed on the upper parts of the front and rear ends of the box body, an oil pump is connected to the lower part of one side, a spray rack is installed on the upper end of the middle part of the box body, a spray pipe is installed on the inner side of the spray rack, a plurality of high-pressure nozzles are provided at the bottom of the spray pipe, a filter plate is provided inside the box body, three wire rollers are provided above the filter plate, a stirring assembly is provided below, a plurality of wire grooves are provided on the wire roller, a horizontal plate is installed on the inner top of the rear end of the box body, a plurality of round tubes are connected to the bottom of the horizontal plate through a connecting rod, a sponge column is installed inside the round tube, a silicone sheet is installed at the bottom, a through hole is provided between the sponge column and the silicone sheet, and a semiconductor refrigeration plate is installed on the bottom surface of the box body.

[0006] Furthermore, the output end of the oil pump is connected to the spray pipe through an oil guide pipe.

[0007] Furthermore, the conductor roller is rotatably mounted inside the box through a mounting seat, and the three conductor rollers are in an isosceles triangle structure, and the conductor roller at the top of the isosceles triangle structure is located directly below the spray pipe.

[0008] Furthermore, the stirring assembly includes two vertical plates, on which a stirring shaft is rotatably mounted, a plurality of stirring rods are mounted on the stirring shaft, and a motor for driving the stirring shaft to rotate is mounted at the rear end of the box.

[0009] Furthermore, the number of the limiting cylinders, high-pressure nozzles, wire troughs and round tubes is the same and corresponds one to one.

[0010] Furthermore, the angle between the round tube and the connecting rod is adjustable, and a plurality of oil holes are provided on the surface of the round tube.

[0011] Furthermore, the diameter of the through hole is smaller than the diameter of the metal wire.

[0012] The advantages of the utility model over the existing technology are: the utility model uses three wire rollers of isosceles triangle structure to make the metal wire take a W-shaped path inside the box, and can be in full contact with the wire drawing oil, while increasing the contact time, improving the cooling effect of the wire drawing oil on the metal wire, and the silicone sheet and sponge column can prevent the metal wire from taking impurities in the wire drawing oil away from the box while re-oiling the metal wire in all directions, which is convenient for subsequent wire drawing. The semiconductor cooling sheet and the stirring component can prevent the wire drawing oil from being too high, further improving the cooling effect of the wire drawing oil on the metal wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a three-dimensional Figure 1 .

[0014] Figure 2 The utility model is a three-dimensional Figure 2 .

[0015] Figure 3 It is a cross-sectional view of the utility model.

[0016] Figure 4 It is a cross-sectional view of the connection structure of the circular tube of the utility model.

[0017] As shown in the figure: 1. Box body; 2. Limit cylinder; 3. Oil pump; 4. Spray rack; 5. Spray pipe; 6. High-pressure nozzle; 7. Filter plate; 8. Wire roller; 9. Stirring assembly; 9.1. Vertical plate; 9.2. Stirring shaft; 9.3. Stirring rod; 9.4. Motor; 10. Horizontal plate; 11. Connecting rod; 12. Round tube; 13. Sponge column; 14. Silicone sheet; 15. Semiconductor refrigeration plate; 16. Oil guide pipe. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] like Figures 1 to 4 As shown, a wire oiling mechanism of a metal wire drawing machine includes a box body 1, a plurality of limit cylinders 2 are installed on the upper parts of the front and rear ends of the box body 1, an oil pump 3 is connected to the lower part of one side, a spray rack 4 is installed on the upper end of the middle part of the box body 1, a spray pipe 5 is installed on the inner side of the spray rack 4, a plurality of high-pressure nozzles 6 are arranged at the bottom of the spray pipe 5, and the output end of the oil pump 3 is connected to the spray pipe 5 through an oil guide pipe 16.

[0020] A filter plate 7 is provided inside the box body 1, three wire rollers 8 are provided above the filter plate 7, and a stirring assembly 9 is provided below. The wire rollers 8 are rotatably installed inside the box body 1 through a mounting seat. The three wire rollers 8 are in an isosceles triangle structure, and the wire roller 8 at the top of the isosceles triangle structure is located directly below the spray pipe 5, and a plurality of wire grooves are opened on the wire roller 8.

[0021] The stirring assembly 9 comprises two vertical plates 9.1, on which a stirring shaft 9.2 is rotatably mounted, on which a plurality of stirring rods 9.3 are mounted, and a motor 9.4 for driving the stirring shaft 9.2 to rotate is mounted at the rear end of the box body 1.

[0022] A horizontal plate 10 is installed at the inner top of the rear end of the box body 1, and a plurality of circular tubes 12 are connected to the bottom of the horizontal plate 10 through a connecting rod 11. A sponge column 13 is installed inside the circular tube 12, and a silicone sheet 14 is installed at the bottom. The angle between the circular tube 12 and the connecting rod 11 is adjustable, and a plurality of oil holes are opened on the surface of the circular tube 12. A through hole is opened in the middle of the sponge column 13 and the silicone sheet 14, and the diameter of the through hole is smaller than the diameter of the metal wire. A semiconductor refrigeration plate 15 is installed on the inner bottom surface of the box body 1.

[0023] In specific use, an appropriate amount of wire drawing oil is injected into the box body 1, and the two wire rollers below the isosceles triangle structure are completely immersed in the wire drawing oil, and the lower and middle parts of the round tube 12 are also immersed in the wire drawing oil, and the metal wire is passed through the limiting tube 2 at the front end of the box body 1 into the box body 1, and then passes through the three wire rollers 8 in turn and passes out from the limiting tube 2 at the rear end of the box body 1, so that the metal wire takes a W-shaped path inside the box body 1, and can make the metal wire contact with the wire drawing oil in all directions, and the contact time is increased, thereby improving the cooling effect of the wire drawing oil on the metal wire, and the metal powder generated during the deformation of the metal wire can be washed away from the metal wire by the high-pressure nozzle 6, the through holes on the silicone sheet 14 and the sponge column 13 are smaller than the diameter of the metal wire, and then the silicone sheet 14 can prevent the metal wire from taking impurities in the wire drawing oil away from the box body 1, and the sponge column 13 can oil the metal wire in all directions again, which is convenient for subsequent wire drawing. The drawing oil can be cooled by the semiconductor refrigeration sheet 15 to prevent the drawing oil temperature from being too high, thereby further improving the cooling effect of the drawing oil on the metal wire. The motor 9.1 drives the stirring rod 9.3 to rotate through the stirring shaft 9.2, so as to evenly adjust the temperature of the drawing oil in various places inside the box 1.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0026] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A wire oiling mechanism for a metal wire drawing machine, comprising a box (1), characterized in that: A plurality of limit cylinders (2) are installed at the upper parts of the front and rear ends of the box body (1), and an oil pump (3) is connected to the lower part of one side. A spray rack (4) is installed at the upper middle part of the box body (1), and a spray pipe (5) is installed inside the spray rack (4). A plurality of high-pressure nozzles (6) are arranged at the bottom of the spray pipe (5). A filter plate (7) is arranged inside the box body (1), and three guide rollers (8) are arranged above the filter plate (7), and a stirring assembly (9) is arranged below the filter plate (7). The wire roller (8) is provided with a plurality of wire grooves, a transverse plate (10) is installed on the inner top of the rear end of the box body (1), the bottom of the transverse plate (10) is connected to a plurality of round tubes (12) through a connecting rod (11), a sponge column (13) is installed inside the round tube (12), a silicone sheet (14) is installed at the bottom, a through hole is provided in the middle of the sponge column (13) and the silicone sheet (14), and a semiconductor refrigeration plate (15) is installed on the inner bottom surface of the box body (1).

2. The wire oiling mechanism of a metal wire drawing machine according to claim 1, characterized in that: The output end of the oil pump (3) is connected to the spray pipe (5) via an oil guide pipe (16).

3. The wire oiling mechanism of a metal wire drawing machine according to claim 1, characterized in that: The conductor roller (8) is rotatably mounted inside the box (1) via a mounting seat, and the three conductor rollers (8) are in an isosceles triangle structure, and the conductor roller (8) at the top of the isosceles triangle structure is located directly below the spray pipe (5).

4. The wire oiling mechanism of a metal wire drawing machine according to claim 1, characterized in that: The stirring assembly (9) comprises two vertical plates (9.1), on which stirring shafts (9.2) are rotatably mounted, on which a plurality of stirring rods (9.3) are mounted, and a motor (9.4) for driving the stirring shafts (9.2) to rotate is mounted at the rear end of the box body (1).

5. The wire oiling mechanism of a metal wire drawing machine according to claim 1, characterized in that: The number of the limiting cylinders (2), the high-pressure nozzles (6), the wire grooves and the round tubes (12) is the same and corresponds one to one.

6. The wire oiling mechanism of a metal wire drawing machine according to claim 1, characterized in that: The angle between the round tube (12) and the connecting rod (11) is adjustable, and a plurality of oil holes are provided on the surface of the round tube (12).

7. The wire oiling mechanism of a metal wire drawing machine according to claim 1, characterized in that: The diameter of the through hole is smaller than the diameter of the metal wire.

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