Straightening machine for copper bar

Abstract

The utility model relates to the technical field of copper bar production, in particular to a straightening machine for copper bars, which comprises a supporting mechanism, a straightening mechanism and a shaping mechanism for keeping the straightened copper bars round. After a copper bar to be straightened reaches enough straightness in the horizontal direction and the vertical direction through the straightening assembly, the copper bar is processed through the shaping mechanism, radial deformation of different degrees possibly occurring in the straightening process of the copper bar is restored, the copper bar can reach certain straightness through the whole device, and meanwhile the roundness of the copper bar can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of copper rod production, in particular to a straightening machine for copper rods. Background Art

[0002] A search of the patent document with publication number CN216655851U revealed a "straightening machine for copper rod production" that is comprised of multiple sets of active straightening components and multiple sets of passive straightening components that can be adjusted up and down, which are staggered to straighten the copper rods.

[0003] When this patent is used, if the copper rod is greatly bent, during the straightening process, due to the soft material of the copper rod, the straightening component may cause radial deformation of the roundness of the copper rod, which is not conducive to the subsequent processing or use of the copper rod. Utility Model Content

[0004] The purpose of the utility model is to provide a copper rod straightening machine in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A copper rod straightening machine comprises a supporting mechanism, a straightening mechanism and a shaping mechanism for keeping the straightened copper rod in a round shape;

[0007] The straightening mechanism includes two straightening components, which are arranged horizontally and vertically along the copper rod feeding direction. The horizontal straightening component is installed on the pillar, and the pillar is provided with a first straightening motor. The vertical straightening component is located on one side of the pillar, and the front side of the vertical straightening component is provided with a second straightening motor.

[0008] The shaping mechanism includes a gantry with a fixed frame welded on it. Two arc-shaped I-wheels are rotatably connected between the gantry and the fixed frame. The two arc-shaped I-wheels are fixedly connected to the shaping movable shaft and the shaping transmission shaft respectively. The part of the shaping transmission shaft extending out of the gantry is rotatably connected to the output shaft of the shaping motor. A shaping cover is provided on the side of the gantry away from the straightening mechanism, and the shaping cover is fixedly connected to the support mechanism through a circular support rod.

[0009] Preferably, the supporting mechanism comprises a workbench, a guide frame is welded to one side of the workbench, and a raised platform for supporting the second straightening motor is provided on the guide frame near the middle of the workbench.

[0010] Preferably: the straightening assembly includes a fixed platform, three movable grooves are opened on one side of the fixed platform, three driven straightening wheels are provided on the movable groove, and the three driven straightening wheels are installed at a certain angle, the end of the fixed platform is connected to a positioning rod by a thread, one end of the positioning rod penetrates into the movable groove and rests on the central axis of the driven straightening wheel, the positioning rod extends out of one end of the fixed platform and is rotatably connected to the positioning nut, and three active straightening wheels are rotatably connected to the fixed platform, and the central axes of the three active straightening wheels are driven by belts.

[0011] Preferably, the shaping cover is a hollow cone with openings at both ends, and the shaping cover can be replaced into different sizes.

[0012] Preferably: the central axes of the three active straightening wheels in the horizontal direction are driven by belts, the lower ends of the active straightening wheels in the horizontal direction and the output shaft of the first straightening motor are driven by gears, the central axes of the three active straightening wheels in the vertical direction are driven by belts, and the output shaft of the second straightening motor is fixed to the central axis of the active straightening wheel in the vertical direction.

[0013] Preferably, the portal frame and the fixed frame are both provided with straight slots for moving the shaping movable axis.

[0014] The beneficial effects compared with the prior art are as follows:

[0015] 1. Straighten the copper rod in both horizontal and vertical directions, with better straightening effect;

[0016] 2. The straightened copper rod is shaped into a round shape to ensure the roundness of the copper rod, which is conducive to subsequent processing or use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 This is a structural diagram of a copper rod straightening machine according to the present invention;

[0019] Figure 2 This is a schematic structural diagram of a shaping mechanism of a copper rod straightening machine according to the present invention;

[0020] Figure 3 This is a partial schematic diagram of the shaping mechanism of a copper rod straightening machine described in the utility model;

[0021] Figure 4 This is a parts diagram of a straightening mechanism of a copper rod straightening machine described in the utility model.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Support mechanism; 2. Straightening mechanism; 3. Shaping mechanism; 10. Workbench; 11. Guide frame; 12. Raising platform; 21. Straightening assembly; 211. Fixed platform; 212. Moving slot; 213. Driven straightening wheel; 214. Active straightening wheel; 215. Positioning rod; 216. Positioning nut; 22. Pillar; 23. First straightening motor; 24. Second straightening motor; 30. Gantry; 31. Fixed frame; 32. Arc I-shaped wheel; 33. Shaping drive shaft; 34. Shaping motor; 35. Shaping movable shaft; 36. Shaping cover; 37. Circular support rod. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] The present invention will be further described below with reference to the accompanying drawings:

[0027] like Figure 1-Figure 4 As shown, a copper rod straightening machine includes a supporting mechanism 1, a straightening mechanism 2 and a shaping mechanism 3 for keeping the straightened copper rod round.

[0028] In this embodiment: the straightening mechanism 2 includes two straightening components 21, and the two straightening components 21 are arranged horizontally and vertically along the copper rod feeding direction. The horizontal straightening component 21 is installed on the pillar 22, and the pillar 22 is provided with a first straightening motor 23. The vertical straightening component 21 is located on one side of the pillar 22, and the front side of the vertical straightening component 21 is provided with a second straightening motor 24. After the copper rod passes through the horizontal straightening component 21, the horizontal bending of the copper rod is straightened, and then the copper rod passes through the vertical straightening component 21 to straighten the vertical bending of the copper rod;

[0029] In this embodiment: the support mechanism 1 includes a workbench 10, a guide frame 11 is welded to one side of the workbench 10, and a raised platform 12 for supporting the second straightening motor 24 is provided near the middle of the workbench 10. The guide frame 11 is used to adjust the position of the shaping mechanism 3 to adapt to copper rods of different sizes.

[0030] In this embodiment: the shaping mechanism 3 includes a gantry 30, a fixed frame 31 is welded on the gantry 30, and two arc-shaped I-wheels 32 are rotatably connected between the gantry 30 and the fixed frame 31. The two arc-shaped I-wheels 32 are fixedly connected to the shaping movable shaft 35 and the shaping transmission shaft 33 respectively. The part of the shaping transmission shaft 33 extending out of the gantry 30 is rotatably connected to the output shaft of the shaping motor 34. A shaping cover 36 is provided on the side of the gantry 30 away from the straightening mechanism 2. The shaping cover 36 is fixedly connected to the support mechanism 1 through a circular support rod 37. After the copper rod is straightened horizontally and vertically, it is conveyed by the two arc-shaped I-wheels 32 and enters the shaping mechanism 3. The deformation of the roundness of the copper rod is shaped by the shaping cover 36 to form a complete roundness.

[0031] In this embodiment: the straightening component 21 includes a fixed platform 211, three movable grooves 212 are opened on one side of the fixed platform 211, and three driven straightening wheels 213 are provided on the movable groove 212, and the three driven straightening wheels 213 are installed at a certain angle, and the end of the fixed platform 211 is connected to the adjusting rod 215 by a thread, and one end of the adjusting rod 215 penetrates into the movable groove 212 and rests on the central axis of the driven straightening wheel 213, and the adjusting rod 215 extends out of one end of the fixed platform 211 and is rotatably connected to the adjusting nut 216, and three active straightening wheels 214 are rotatably connected to the fixed platform 211, and the central axes of the three active straightening wheels 214 are driven by belts. The first straightening motor 23 drives the active straightening wheels 214 to rotate synchronously through the belt drive, and then drives the driven straightening wheels 213 to rotate through friction, so as to straighten the bent part of the copper rod.

[0032] In this embodiment: the shaping cover 36 is a hollow cone with openings at both ends, and the shaping cover 36 can be replaced into different sizes. The gantry 30 and the fixed frame 31 are both provided with straight slots for moving the shaping movable shaft 35, which can be suitable for conveying copper rods of different sizes.

[0033] In this embodiment: the central axes of the three active straightening wheels 214 in the horizontal direction are driven by belts, the lower ends of the active straightening wheels 214 in the horizontal direction are connected to the output shaft of the first straightening motor 23 by gears, the central axes of the three active straightening wheels 214 in the vertical direction are driven by belts, the output shaft of the second straightening motor 24 is fixed to the central axes of the active straightening wheels 214 in the vertical direction, the first straightening motor 23 drives the belt drive in the horizontal direction through gear transmission, the belt drives the active straightening wheels 214 to rotate synchronously, and then drives the driven straightening wheels 213 in the horizontal direction to rotate through friction, the second straightening motor 24 drives the active straightening wheels 214 in the vertical direction to rotate, the active straightening wheels 214 rotate synchronously through the belt, and then drives the driven straightening wheels 213 in the vertical direction to rotate through friction.

[0034] Working principle: the bent copper rod enters the horizontal straightening component 21, the first straightening motor 23 starts to run, the first straightening motor 23 drives the belt, the belt drives the horizontal active straightening wheel 214 to rotate, and then drives the driven straightening wheel 213 to rotate through friction, the two sets of straightening wheels straighten the horizontal bending direction of the copper rod, and then enters the vertical straightening component 21, the second straightening motor 24 starts to run, the second straightening motor 24 drives the belt, the belt drives the vertical active straightening wheel 214 to rotate, and then drives the driven straightening wheel 213 to rotate through friction, the two sets of straightening wheels straighten the vertical bending direction of the copper rod, and then enters between the two arc-shaped I-shaped wheels 32, the shaping motor 34 starts, drives one of the arc-shaped I-shaped wheels 32 to rotate, and transports the copper rod toward the shaping cover 36 through friction, and the copper rod extends out of the shaping cover 36. The radial deformation occurring during the straightening process is offset, and the roundness of the copper rod is restored.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A copper rod straightening machine, comprising a supporting mechanism (1), characterized in that: It also includes a straightening mechanism (2) and a shaping mechanism (3) for keeping the straightened copper rod in a round shape; The straightening mechanism (2) comprises two straightening components (21), the two straightening components (21) are arranged horizontally and vertically crosswise along the copper rod delivery direction, the straightening component (21) in the horizontal direction is installed on a pillar (22), a first straightening motor (23) is arranged at the pillar (22), the straightening component (21) in the vertical direction is located on one side of the pillar (22), and a second straightening motor (24) is arranged at the front side of the straightening component (21) in the vertical direction; The shaping mechanism (3) comprises a gantry (30), a fixed frame (31) is welded to the gantry (30), two arc-shaped I-shaped wheels (32) are rotatably connected between the gantry (30) and the fixed frame (31), the two arc-shaped I-shaped wheels (32) are respectively fixedly connected to a shaping moving shaft (35) and a shaping transmission shaft (33), the part of the shaping transmission shaft (33) extending out of the gantry (30) is rotatably connected to an output shaft of a shaping motor (34), and a shaping cover (36) is provided on a side of the gantry (30) away from the straightening mechanism (2), and the shaping cover (36) is fixedly connected to the support mechanism (1) via a circular support rod (37).

2. A copper rod straightening machine according to claim 1, characterized in that: The support mechanism (1) comprises a workbench (10), a guide frame (11) is welded to one side of the workbench (10), and a raised platform (12) for supporting the second straightening motor (24) is arranged near the middle of the workbench (10) on the guide frame (11).

3. A copper rod straightening machine according to claim 1, characterized in that: The straightening assembly (21) comprises a fixed platform (211), one side of which is provided with three movable grooves (212), and three driven straightening wheels (213) are arranged on the movable grooves (212), and the three driven straightening wheels (213) are installed at a certain angle, and an adjustment rod (215) is connected to the end of the fixed platform (211) through a thread, and one end of the adjustment rod (215) penetrates into the movable groove (212) and abuts against the central axis of the driven straightening wheel (213), and one end of the adjustment rod (215) extends out of the fixed platform (211) and is rotatably connected to the adjustment nut (216), and three active straightening wheels (214) are rotatably connected to the fixed platform (211), and the central axes of the three active straightening wheels (214) are driven by belts.

4. A copper rod straightening machine according to claim 1, characterized in that: The shaping cover (36) is a hollow truncated cone with openings at both ends, and the shaping cover (36) can be replaced into different sizes.

5. A copper rod straightening machine according to claim 3, characterized in that: The central axes of the three active straightening wheels (214) in the horizontal direction are driven by belts, the lower ends of the active straightening wheels (214) in the horizontal direction and the output shaft of the first straightening motor (23) are driven by gears, the central axes of the three active straightening wheels (214) in the vertical direction are driven by belts, and the output shaft of the second straightening motor (24) is fixed to the central axis of the active straightening wheel (214) in the vertical direction.

6. A copper rod straightening machine according to claim 1, characterized in that: The portal frame (30) and the fixed frame (31) are both provided with straight slots for moving the shaping movable shaft (35).

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