One-row type copper and aluminum wire heavy drawing machine

Abstract

The utility model discloses a one-row type copper aluminum wire heavy drawing machine, which relates to the technical field of wire drawing machines, and comprises a case, a gear box and a transmission assembly fixedly connected on the case, wire drawing shafts and transmission shafts which are arranged at equal intervals, the wire drawing shafts and the transmission shafts are arranged in a crossed manner, and both the wire drawing shafts and the transmission shafts are rotatably connected in the gear box. The wire drawing device is reasonable in design structure, ensures smooth transition of wires in the drawing process by optimizing the design of the transmission assembly, such as the crossed arrangement of the wire drawing shaft and the transmission shaft and the installation mode of the wire drawing wheel with the inclination angle of 3 degrees, avoids mutual scratching of the wires, remarkably improves the surface quality and the size precision of the wires, and improves the production efficiency. The lubricating assembly lubricates the transmission assembly in a semi-immersion and semi-spraying mode, abrasion between gears is effectively reduced, the service life of the gears is prolonged, wire deformation caused by high temperature is reduced by cooling wires through spraying, and long-term stable operation of equipment is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a single-row copper and aluminum wire drawing machine. Background Art

[0002] Wire drawing machines are pre-processing equipment for the production of standard parts and other metal products. Their purpose is to draw wire or rods produced and transported by steel manufacturers to manufacturers of standard parts and other metal products, ensuring that the diameter, roundness, internal metallographic structure, surface finish, and straightness of the wire or rod meet the raw material processing requirements for the production of standard parts and other metal products. Therefore, the quality of the wire or rod pre-processing by the wire drawing machine is directly related to the product quality of manufacturers of standard parts and other metal products. Wire drawing machines are metal wire drawing machines in the metal products equipment industry and are widely used in the production and pre-processing of metal products such as steel wire, rope wire, prestressed steel wire, and standard parts.

[0003] Currently, water-tank wire drawing machines with protective devices can cause foreign matter to stick to the surface of the wire being drawn during use. These impurities, which can affect wire processing, can remain in the drawing oil even after being cleaned. As the wire passes through the die, friction can still occur between the wire and the die, causing surface damage. To address this issue, we offer a single-line copper and aluminum wire drawing machine. Utility Model Content

[0004] 1) Technical problems solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a one-line copper and aluminum wire drawing machine.

[0006] 2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a single-row copper and aluminum wire drawing machine, comprising:

[0008] A chassis is fixedly connected to a gear box.

[0009] The transmission assembly includes a drawing shaft and a transmission shaft arranged at equal intervals. The drawing shaft and the transmission shaft are arranged crosswise. Both the drawing shaft and the transmission shaft are rotatably connected in the gear box. One end of the drawing shaft passes through the gear box and is fixedly connected to a drawing wheel. A primary transmission gear and a secondary transmission gear are installed on the drawing shaft. A speed change gear is installed on the transmission shaft, and the speed change gear is adapted to the primary transmission gear and the secondary transmission gear.

[0010] The drive assembly is arranged on the gear box and is used to drive multiple drawing wheels to rotate synchronously.

[0011] The lubrication component is arranged on the gear box and is used for spraying lubrication on the transmission component.

[0012] The wire inlet assembly is set on one side of the chassis and is used to guide the wires.

[0013] The wire-reeling assembly is located on the other side of the chassis and is used to reel in the wire.

[0014] Furthermore, the driving assembly includes a first motor, the output shaft of the first motor is equipped with a driving shaft, the driving shaft is equipped with an active transmission gear, and the active transmission gear is adapted to the primary transmission gear and the secondary transmission gear.

[0015] Furthermore, the lubrication assembly includes a water tank, on which a drainage pipe and a circulating water pipe are installed. The end of the drainage pipe away from the water tank passes through the gear box and is installed with a nozzle. Lubricating oil is provided in the gear box, and the end of the circulating water pipe away from the water tank is fixedly connected to the chassis.

[0016] Furthermore, the feed-in assembly includes a feed-in frame fixedly connected to the chassis, a bearing frame is installed on the feed-in frame, a feed-in shaft is rotatably connected inside the bearing frame, a feed-in wheel is installed on the feed-in shaft, and a bearing seat is also installed on the feed-in frame, and a guide wheel is rotatably connected to the bearing seat.

[0017] Furthermore, the take-up assembly includes a take-up shaft rotatably connected to the gear box, and one end of the take-up shaft passes through the gear box and is equipped with a take-up wheel.

[0018] Furthermore, the take-up assembly also includes a second motor, the output shaft of the second motor is equipped with a first pulley, the take-up shaft is equipped with a second pulley, the second pulley is provided with a transmission belt, and the second pulley is connected to the first pulley through the transmission belt.

[0019] 3) Beneficial effects:

[0020] Compared with the existing technology, the single-line copper and aluminum wire drawing machine has the following beneficial effects:

[0021] The utility model ensures the smooth transition of the wire during the drawing process by optimizing the design of the transmission component, such as the cross arrangement of the drawing shaft and the transmission shaft and the 3-degree inclination installation of the drawing wheel, avoids mutual abrasion between the wires, and significantly improves the surface quality and dimensional accuracy of the wire. The lubrication component lubricates the transmission component in a semi-immersion and semi-spraying manner, which effectively reduces the wear between the gears and extends the life of the gears, and reduces the deformation of the wire caused by high temperature by spraying cooling the wire, further ensuring the long-term stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is the main view of the utility model;

[0023] Figure 2 It is a cross-sectional view of the top view of the utility model;

[0024] Figure 3 This is a structural diagram of the incoming line assembly of the utility model.

[0025] In the figure: 1. Chassis; 2. Gearbox; 3. Wire feed frame; 4. Water tank; 5. Drain pipe; 6. Circulating water pipe; 7. Drawing shaft; 8. Drawing wheel; 9. Primary transmission gear; 10. Secondary transmission gear; 11. Transmission shaft; 12. Speed ​​change gear; 13. First motor; 14. Drive shaft; 15. Active transmission gear; 16. Second motor; 17. First pulley; 18. Take-up shaft; 19. Take-up wheel; 20. Second pulley; 21. Drive belt; 22. Bearing frame; 23. Wire feed shaft; 24. Wire feed wheel; 25. Bearing seat; 26. Guide wheel. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] like Figure 1-3 As shown, the utility model provides a technical solution: a one-line copper and aluminum wire drawing machine, including a chassis 1, a transmission assembly, a drive assembly, a lubrication assembly, a wire feeding assembly and a wire taking-up assembly.

[0028] The gear box 2 is fixedly connected to the chassis 1. The chassis 1 and the gear box 2 are welded together. The material is Q235-A. After heat treatment to eliminate internal stress, they are processed and formed. They have high stability and vibration absorption. In addition, multiple sets of foot switches are designed on the chassis 1.

[0029] The transmission assembly includes a drawing shaft 7 and a transmission shaft 11 arranged at equal intervals. The drawing shaft 7 and the transmission shaft 11 are arranged crosswise. The drawing shaft 7 and the transmission shaft 11 are both rotatably connected to the gear box 2. One end of the drawing shaft 7 passes through the gear box 2 and is fixedly connected to a drawing wheel 8. A primary transmission gear 9 and a secondary transmission gear 10 are installed on the drawing shaft 7. A speed change gear 12 is installed on the transmission shaft 11, and the speed change gear 12 is adapted to the primary transmission gear 9 and the secondary transmission gear 10. Adjacent drawing shafts 7 can be connected for transmission through the secondary transmission gear 10, the primary transmission gear 9 and the speed change gear 12, so that their speed and direction are the same. The drawing shaft 7 and the transmission shaft 11 are both inclined in design. After the drawing wheel 8 is installed on the drawing shaft 7, there is an inclination angle of 3 degrees, so that the incoming line and the outgoing line are staggered with each other to avoid the wires from rubbing against each other.

[0030] The driving assembly is arranged on the gear box 2 and is used to drive multiple drawing wheels 8 to rotate synchronously. The driving assembly includes a first motor 13. The output shaft of the first motor 13 is equipped with a driving shaft 14. The driving shaft 14 is equipped with an active transmission gear 15, and the active transmission gear 15 is adapted to the primary transmission gear 9 and the secondary transmission gear 10. The driving shaft 14 is driven to rotate by the output shaft of the first motor 13, and under the action of the active transmission gear 15, it can provide driving force for the rotation of the drawing shaft 7.

[0031] The lubrication component is arranged on the gear box 2 and is used to spray lubricate the transmission component. The lubrication component includes a water tank 4, on which a drainage pipe 5 and a circulating water pipe 6 are installed. The end of the drainage pipe 5 away from the water tank 4 passes through the gear box 2 and is installed with a nozzle. The nozzle is located in the chassis 1 and can spray and cool the wire in the wire drawing state, thereby lubricating the wire. Lubricating oil is provided in the gear box 2, and the end of the circulating water pipe 6 away from the water tank 4 is fixedly connected to the chassis 1. Since a certain amount of lubricating oil is contained in the gear box 2, the gears on the drawing shaft 7 and the gears on the transmission shaft 11 are immersed in lubrication, and a semi-immersion and semi-spraying method is used to cool and lubricate the wire to avoid wire scratches and increase pulling friction.

[0032] The wire feed assembly is arranged on one side of the chassis 1 and is used to guide the wire. The wire feed assembly includes a wire feed frame 3 fixedly connected to the chassis 1, and a bearing frame 22 is installed on the wire feed frame 3. A wire feed shaft 23 is rotatably connected to the bearing frame 22, and a wire feed wheel 24 is installed on the wire feed shaft 23. A bearing seat 25 is also installed on the wire feed frame 3, and a guide wheel 26 is rotatably connected to the bearing seat 25. One end of the wire can pass through the wire feed wheel 24 and the guide wheel 26 in turn and then enter the chassis 1, and the wire can be guided by the wire feed wheel 24 and the guide wheel 26.

[0033] The wire-taking assembly is arranged on the other side of the chassis 1 and is used to wind the wire. The wire-taking assembly includes a wire-taking shaft 18 that is rotatably connected to the gear box 2. One end of the wire-taking shaft 18 passes through the gear box 2 and is equipped with a wire-taking wheel 19. The wire-taking wheel 19 is on the same horizontal line as the wire drawing shaft 7, and can utilize the force generated by the rotation of the wire-taking wheel 19 to perform the wire-taking movement.

[0034] The take-up assembly also includes a second motor 16, the output shaft of the second motor 16 is equipped with a first pulley 17, and the take-up shaft 18 is equipped with a second pulley 20. The second pulley 20 is provided with a transmission belt 21, and the second pulley 20 is connected to the first pulley 17 through the transmission belt 21. After the output shaft of the second motor 16 drives the first pulley 17 to rotate, the transmission belt 21 is used to make the first pulley 17 drive the second pulley 20 to rotate, thereby providing a rotational driving force for the take-up shaft 18.

[0035] It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate positions or location relationships based on the positions or location relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention; the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "fixed", "installed", "connected", and "connected" should be understood in a broad sense. For example, "installed" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a mechanical connection or an electrical connection; "connected" can mean a direct connection, an indirect connection through an intermediate medium, or the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A single-line copper and aluminum wire drawing machine, characterized in that: include: A chassis (1), wherein a gear box (2) is fixedly connected to the chassis (1); A transmission assembly comprises a drawing shaft (7) and a transmission shaft (11) arranged at equal intervals, wherein the drawing shaft (7) and the transmission shaft (11) are arranged crosswise, and both the drawing shaft (7) and the transmission shaft (11) are rotatably connected to a gear box (2), one end of the drawing shaft (7) passes through the gear box (2) and is fixedly connected to a drawing wheel (8), a primary transmission gear (9) and a secondary transmission gear (10) are mounted on the drawing shaft (7), and a speed change gear (12) is mounted on the transmission shaft (11), and the speed change gear (12) is adapted to the primary transmission gear (9) and the secondary transmission gear (10); A drive assembly, disposed on the gear box (2), for driving the plurality of drawing wheels (8) to rotate synchronously; A lubrication component is provided on the gear box (2) and is used for spraying lubrication on the transmission component; A wire inlet assembly is provided on one side of the chassis (1) and is used to guide the wires; The wire reel assembly is arranged on the other side of the chassis (1) and is used for reeling the wire.

2. The in-line copper and aluminum wire drawing machine according to claim 1, characterized in that: The driving assembly comprises a first motor (13), an output shaft of the first motor (13) is mounted with a driving shaft (14), an active transmission gear (15) is mounted on the driving shaft (14), and the active transmission gear (15) is adapted to the primary transmission gear (9) and the secondary transmission gear (10).

3. The in-line copper and aluminum wire drawing machine according to claim 1, characterized in that: The lubrication assembly comprises a water tank (4), a drainage pipe (5) and a circulating water pipe (6) are installed on the water tank (4), the end of the drainage pipe (5) away from the water tank (4) passes through the gear box (2) and is installed with a nozzle, the gear box (2) is provided with lubricating oil, and the end of the circulating water pipe (6) away from the water tank (4) is fixedly connected to the chassis (1).

4. The in-line copper and aluminum wire drawing machine according to claim 1, characterized in that: The wire feed assembly comprises a wire feed frame (3) fixedly connected to the chassis (1), a bearing frame (22) being mounted on the wire feed frame (3), a wire feed shaft (23) being rotatably connected in the bearing frame (22), a wire feed wheel (24) being mounted on the wire feed shaft (23), a bearing seat (25) being further mounted on the wire feed frame (3), and a guide wheel (26) being rotatably connected to the bearing seat (25).

5. The in-line copper and aluminum wire drawing machine according to claim 1, characterized in that: The wire-taking assembly comprises a wire-taking shaft (18) rotatably connected to a gear box (2); one end of the wire-taking shaft (18) passes through the gear box (2) and is provided with a wire-taking wheel (19).

6. The in-line copper and aluminum wire drawing machine according to claim 5, characterized in that: The wire take-up assembly further comprises a second motor (16), an output shaft of the second motor (16) is mounted with a first pulley (17), a second pulley (20) is mounted on the wire take-up shaft (18), a transmission belt (21) is provided on the second pulley (20), and the second pulley (20) is connected to the first pulley (17) via the transmission belt (21).

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