Copper rod straightening device and working method

Abstract

The invention relates to the technical field of copper rod machining, in particular to a copper rod straightening device and a working method.The copper rod straightening device comprises a first fixing plate, a second fixing plate, a third fixing plate, a first straightening assembly, a second straightening assembly and an adjusting assembly which are sequentially arranged in the copper rod conveying direction, and each straightening assembly comprises a moving plate, a sliding rail, a support and a round roller; the support is connected with the fixing base through the connecting rod, the bottom of the fixing base is connected with the sliding block, the round rollers are distributed in the circumferential direction of the copper rod, all-directional supporting and straightening force applying are conducted on the copper rod, the uniformity of straightening force is guaranteed, the adjusting assembly synchronously drives the movable plate to move through positive and negative threads of the adjusting rod, the fixing base is driven to be adjusted along the sliding rail, and the round rollers synchronously get close to or get away from the copper rod. Synchronous movement of the movable plate is achieved through the positive and negative threads of the adjusting rod, the multiple fixing bases are driven to move synchronously along the sliding rails, the multiple round rollers are controlled to be close to or away from each other synchronously, linkage adjustment and uniform stress of the multiple round rollers in all directions are achieved, and the straightness and straightening efficiency of the copper rod are improved.

Description

Technical Field

[0001] The invention relates to the technical field of copper rod processing, and in particular to a copper rod straightening device and a working method. Background Art

[0002] Copper rod straightening technology is a key step in copper rod processing. It is mainly used to eliminate the internal stress and deformation of the copper rod caused by cold processing, bending, etc. during the production process. Straightening usually relies on mechanical equipment to apply pressure through a series of rolling or straightening devices to restore the copper rod to a straight state. This process is crucial to ensuring the accuracy of the copper rod and the quality of subsequent processing, especially in fields that require high-precision dimensions or performance requirements, such as electronics, aviation and precision equipment. The straightening quality directly affects the performance of the product.

[0003] In the prior art, in order to solve the problem of copper rod straightening, a device usually includes a vertical straightening component and a horizontal straightening component, which are respectively used to straighten the copper rod in the vertical direction and the horizontal direction, thereby achieving straightening of the copper rod.

[0004] In the above method, the following problems exist: the horizontal straightening components and the vertical straightening components are respectively located in different positions, the rollers are only distributed in the horizontal and vertical directions, and no rollers are set in other directions. The force is uneven during the straightening process, and the rollers of the two operate and are adjusted independently. Usually, the spacing between each group of rollers is adjusted by a single adjusting screw, and it is difficult to achieve synchronous adjustment of multiple rollers in the horizontal and vertical directions. At present, this adjustment method cannot ensure that the positions of all rollers are the same relative to the center of the copper rod, and it is easy to have position deviation, which further leads to uneven force on each group of rollers during the straightening process, thereby affecting the straightening effect and the straightness of the copper rod. In addition, the individual adjustment operation is cumbersome and inefficient.

[0005] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to those skilled in the art. Summary of the invention

[0006] The present invention provides a copper rod straightening device and a working method, thereby effectively solving the problems pointed out in the background technology.

[0007] In order to achieve the above object, the technical solution adopted by the present invention is: A copper rod straightening device, comprising: a first fixing plate, a second fixing plate and a third fixing plate arranged in sequence along the copper rod conveying direction, a first straightening assembly arranged between the first fixing plate and the second fixing plate, a second straightening assembly arranged between the second fixing plate and the third fixing plate, and an adjusting assembly; The first straightening assembly and the second straightening assembly both include a movable plate, a slide rail, a bracket and a roller; the movable plate is respectively arranged between the first fixed plate and the second fixed plate and between the second fixed plate and the third fixed plate, the slide rail is arranged on the side of the movable plate close to the second fixed plate, the bracket is arranged between the second fixed plate and the movable plate, and includes a base plate, a connecting rod and a fixed seat, the base plate is arranged on the second fixed plate, one end of a plurality of the connecting rods is hinged to the base plate, and the other end is hinged to the fixed seat, a slider is arranged at the bottom of the fixed seat, and the slider can be slidably arranged on the slide rail, and a plurality of the rollers are arranged on each of the fixed seats along the conveying direction of the copper rod, and the rollers on the plurality of the fixed seats are distributed circumferentially around the copper rod; The adjusting assembly includes an adjusting rod arranged between the first fixing plate, the second fixing plate and the third fixing plate, the first fixing plate, the second fixing plate and the third fixing plate are respectively provided with a first bearing for passing the adjusting rod, and positive and negative threads are provided on both sides of the adjusting rod, and the two movable plates are respectively arranged on both sides of the adjusting rod and are respectively screwed with the adjusting rod, and the adjusting rod is used to drive the movable plates on both sides to approach or move away from the second fixing plate by rotating the adjusting rod, thereby driving the fixed seat to move along the slide rail, so that the multiple rollers can synchronously approach or move away from the copper rod.

[0008] Furthermore, the adjustment assembly also includes a first pulley respectively arranged at one end of the two adjustment rods, a second pulley is arranged on the first fixed plate, the second pulley and the two first pulleys are respectively connected by a synchronous belt, and the second pulley drives the two first pulleys to rotate, thereby driving the two adjustment rods to rotate synchronously.

[0009] Furthermore, the roller on the first straightening assembly and the roller on the second straightening assembly are staggered.

[0010] Furthermore, the roller on the second straightening assembly is located at the intersection of the two rollers on the first straightening assembly.

[0011] Furthermore, the roller of the first straightening component is made of a high-hardness material, and the surface of the roller of the second straightening component is coated with a flexible material.

[0012] Furthermore, guide rods are provided between the first fixing plate and the second fixing plate, and between the second fixing plate and the third fixing plate.

[0013] Furthermore, a pressure sensor is provided between each of the rollers and the fixing seat, for detecting the pressure when the rollers are in contact with the copper rod.

[0014] Furthermore, it also includes a shell arranged on the outside, the shell is fixed to the first fixing plate, the second fixing plate and the third fixing plate respectively, and the shell is provided with supporting legs.

[0015] Furthermore, it also includes a rotating cylinder and a shell arranged on the outside, a second bearing is arranged between the rotating cylinder and the shell, the rotating cylinder is fixed to the first fixing plate, the second fixing plate and the third fixing plate respectively, a gear ring is arranged at one end of the rotating cylinder, and mutually meshing gears are arranged on one side of the gear ring, and the gears are driven to rotate by a driving member, thereby driving the rotating cylinder to rotate along the axis, thereby driving the multiple rollers inside to rotate along the axis of the copper rod.

[0016] The present invention also includes a working method of the copper rod straightening device as described above, comprising: driving the second pulley to rotate, the second pulley driving the first pulley to rotate under the action of the synchronous belt, and synchronously driving the two adjusting rods to rotate; The two movable plates synchronously approach the second fixed plate, driving the connecting rod angle to increase, and the plurality of fixed seats synchronously move outward along the slide rail, so that the plurality of circumferential rollers synchronously move outward, making it easier to load the copper rod; Reversely drive the second pulley to rotate, the second pulley drives the first pulley to rotate in the opposite direction under the action of the synchronous belt, and synchronously drives the two adjusting rods to rotate in the opposite direction; The two movable plates synchronously move away from the second fixed plate, driving the connecting rod angle to become smaller, and the multiple fixed seats synchronously move inward along the slide rail, so that the multiple rollers in the circumferential direction synchronously move inward, so that the rollers are close to the surface of the copper rod, and the copper rod is continuously transported forward to complete the straightening of the copper rod.

[0017] The technical solution of the present invention can achieve the following technical effects: By setting up a first straightening component and a second straightening component, and both of them are provided with a plurality of groups of rollers arranged along the circumference of the copper rod, the copper rod can be supported and straightened in all directions, thereby ensuring the uniformity of the straightening force; by adjusting the design of the positive and negative threads of the adjusting rod on the assembly, the synchronous movement of the movable plate can be realized, thereby driving the synchronous movement of the plurality of fixed seats along the slide rail, controlling the synchronous approach or separation of the plurality of rollers, realizing the linkage adjustment of the plurality of rollers in all directions, avoiding the problem of uneven force on the copper rod due to the position deviation of the rollers, improving the straightening accuracy and the straightness of the copper rod, and increasing the straightening efficiency; The synchronous adjustment of multiple rollers is achieved through the unified drive of the adjustment components, avoiding the tedious operation of adjusting each group of rollers one by one in the traditional device, improving the adjustment efficiency and production efficiency. Since the multiple rollers are distributed circumferentially around the copper rod and all the rollers are synchronously adjusted to move closer to or away from the copper rod, the uniformity and overall effect of straightening are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 Schematic diagram of the structure of the copper rod straightening device in Example 1; Figure 2 is a schematic structural diagram of the first straightening assembly in Example 1; Figure 3 This is a schematic structural diagram of the first straightening assembly in Embodiment 1 at another angle; Figure 4 Schematic diagram of the structure of the copper rod straightening device in Example 1 (including the housing); Figure 5 This is a schematic diagram of the structure of the copper rod straightening device in Example 2 (excluding the housing); Figure 6 A schematic diagram of the structure of the copper rod straightening device (including the housing) in Example 2; Figure 7 It is a schematic flow chart of the working method of the copper rod straightening device.

[0020] Figure numerals: 1, first fixed plate; 2, second fixed plate; 21, first bearing; 3, third fixed plate; 31, movable plate; 32, slide rail; 321, limit block; 4, first straightening assembly; 41, bracket; 411, base plate; 412, connecting rod; 413, fixed seat; 414, slider; 42, roller; 421, pressure sensor; 5, second straightening assembly; 6, adjustment assembly; 61, adjustment rod; 62, first pulley; 63, second pulley; 631, handle; 64, synchronous belt; 7, guide rod; 8, rotating cylinder; 81, gear ring; 82, gear; 83, driving member; 84, second bearing; 85, cooling pipe; 9, shell; 91, support foot; 01. Copper rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] Embodiment 1: like Figures 1 to 4 As shown: A copper rod straightening device, comprising: a first fixing plate 1, a second fixing plate 2 and a third fixing plate 3 arranged in sequence along the conveying direction of the copper rod 01, a first straightening component 4 arranged between the first fixing plate 1 and the second fixing plate 2, and a second straightening component 5 arranged between the second fixing plate 2 and the third fixing plate 3, and an adjusting component 6; refer to Figure 2 , Figure 3 The first straightening assembly 4 and the second straightening assembly 5 each include a movable plate 31, a slide rail 32, a bracket 41 and a roller 42; the movable plate 31 is respectively arranged between the first fixed plate 1 and the second fixed plate 2 and between the second fixed plate 2 and the third fixed plate 3, the slide rail 32 is arranged on the side of the movable plate 31 close to the second fixed plate 2, the bracket 41 is arranged between the second fixed plate 2 and the movable plate 31, and includes a base plate 411, a connecting rod 412 and a fixed seat 413, the base plate 411 is arranged on the second fixed plate 2, one end of a plurality of connecting rods 412 is hinged to the base plate 411, and the other end is hinged to the fixed seat 413, a slider 414 is provided at the bottom of the fixed seat 413, the slider 414 can be slidably arranged on the slide rail 32, and a plurality of rollers 42 are provided on each fixed seat 413 along the conveying direction of the copper rod 01, and the rollers 42 on the plurality of fixed seats 413 are distributed circumferentially around the copper rod 01; The adjusting assembly 6 includes an adjusting rod 61 arranged between the first fixed plate 1, the second fixed plate 2 and the third fixed plate 3. The first fixed plate 1, the second fixed plate 2 and the third fixed plate 3 are respectively provided with a first bearing 21 for passing through the adjusting rod 61, and positive and negative threads are provided on both sides of the adjusting rod 61. The two movable plates 31 are respectively arranged on both sides of the adjusting rod 61 and are respectively screwed with the adjusting rod 61. By rotating the adjusting rod 61, it is used to drive the movable plates 31 on both sides to approach or move away from the second fixed plate 2, thereby driving the fixed seat 413 to move along the slide rail 32, so as to realize that multiple rollers 42 are synchronously approaching or moving away from the copper rod 01.

[0024] When using, Figure 1 , 2As shown, by rotating the adjusting rod 61, the movable plates 31 on both sides are moved closer to the second fixed plate 2, and the angle of the connecting rod 412 changes accordingly, driving the fixed seat 413 to move outward along the slide rail 32, so that the multiple rollers are synchronously moved outward, which facilitates the copper rod 01 to be loaded between the rollers. Accordingly, the adjusting rod 61 is rotated in the opposite direction to make the movable plates 31 on both sides away from the second fixed plate 2, and the angle of the connecting rod 412 changes again, driving the fixed seat 413 to move inward along the slide rail 32, so that the multiple rollers are synchronously moved inward close to the surface of the copper rod 01, and the copper rod 01 is continuously transported forward to complete the straightening of the copper rod.

[0025] The device can provide all-round support and straightening force to the copper rod by evenly distributing the multiple rollers 42 on each fixed seat 413 along the circumference of the copper rod, thereby ensuring the uniformity of the straightening force; through the matching design of the positive and negative threads of the adjustment rod 61, the movable plate 31 can be moved synchronously, thereby driving the multiple fixed seats 413 to move along the slide rail 32, ensuring that the distances from the multiple rollers 42 to the center of the copper rod 01 are the same, and realizing the linkage adjustment of the multiple rollers 42 in all directions. The synchronous approach or distance of the multiple rollers 42 effectively avoids the problem of uneven force, improves the straightening accuracy and the straightness of the copper rod 01, and increases the straightening efficiency.

[0026] The synchronous adjustment of multiple rollers is achieved through the unified driving of the adjustment rod 61, avoiding the tedious operation of manually adjusting each group of rollers one by one in the traditional device, thereby improving the adjustment efficiency and production efficiency.

[0027] Since the rollers are distributed circumferentially around the copper rod 01 and all the rollers are synchronously adjusted to be close to or away from the copper rod 01, the copper rod 01 can be supported and straightened in all directions, thereby improving the uniformity and overall effect of the straightening.

[0028] In traditional devices, horizontal straightening and vertical straightening are usually completed by two independent components, which are arranged at different positions on the conveying path. This leads to the lengthening of the straightening process, complex equipment layout, and large space occupation. The present solution integrates the horizontal straightening and vertical straightening functions into the same device, and drives the two movable plates 31 through the positive and negative threaded adjustment rods 61 to achieve synchronous adjustment in the horizontal and vertical directions, thereby completing straightening operations in multiple directions in the same area. There is no need to separate the horizontal and vertical straightening, which greatly shortens the length of the straightening process, saves production line space, and simplifies the installation and operation of the equipment.

[0029] In this embodiment, there are four fixing seats 413 on each bracket 41, and the number of rollers 42 on each fixing seat 413 is three. The number of fixing seats 413 can also be other values, or it can be six, eight, etc., as long as it is evenly distributed on the movable plate 31. Similarly, the number of rollers 42 on each fixing seat 413 can also be other values, or it can be two, four, five, etc., according to the spatial adjustment of the on-site equipment, all within the protection scope of this application.

[0030] Among them, continue to refer to Figure 3 Limit blocks 321 are provided at both ends of the slide rail 32 to limit the position of the slider 414 on the slide rail 32. The limit blocks 321 can effectively prevent the slider 414 from falling off due to exceeding the end of the slide rail 32 when running on the slide rail 32, thereby avoiding component damage or accidental failure during the operation of the device and improving the safety of the device.

[0031] To prevent the moving plate 31 from moving due to uneven force, it is necessary to realize the synchronous rotation of the two adjusting rods 61, so the following improvements are made: As a preferred embodiment of the above, it also includes an adjustment component 6, such as Figure 4 As shown, it includes a first pulley 62 respectively arranged at one end of the two adjusting rods 61, a second pulley 63 is arranged on the first fixed plate 1, the second pulley 63 and the two first pulleys 62 are respectively connected by a synchronous belt 64, and the two first pulleys 62 are driven to rotate by the second pulley 63, thereby driving the two adjusting rods 61 to rotate synchronously. Specifically, by respectively arranging the first pulley 62 on one side of the two adjusting rods 61 and connecting them with the second pulley 63 through the synchronous belt 64, it can be ensured that the two adjusting rods 61 rotate synchronously during the adjustment process, so that the two adjusting rods 61 have the same stepping, thereby increasing the stability of the movement of the movable plate 31, and there is no need to adjust each adjusting rod 61 separately, thereby simplifying the operation steps and improving the adjustment efficiency.

[0032] Continue to refer Figure 4 The second pulley 63 is provided with a handle 631, which can be driven manually or by a motor, both of which are within the protection scope of the present application.

[0033] In this embodiment, the rollers 42 on the first straightening component 4 and the rollers 42 on the second straightening component 5 are staggered. Specifically, in this embodiment, the number of rollers 42 on the first straightening component 4 and the second straightening component 5 are four respectively, and the number of rollers 42 is eight in total. The eight rollers 42 are staggered, so that the copper rod 01 can be subjected to multi-directional and multi-point straightening effects simultaneously during the transportation process, which helps to correct complex bending problems and improve the straightness and dimensional accuracy of the copper rod 01.

[0034] The roller 42 on the second straightening assembly 5 is located at the intersection of the two rollers 42 on the first straightening assembly 4. In this embodiment, continue to refer to Figure 1 Taking the example that each straightening component is provided with four groups of rollers, if the rollers 42 of the first straightening component 4 are set to be at the horizontal 0° and vertical 90° positions respectively, then each group of rollers 42 of the second straightening component 5 is at the 45° and 135° positions, forming a multi-directional and multi-angle straightening mode, further improving the straightening uniformity, so that after the copper rod 01 passes through the first straightening component 4, since there may be local inadequate straightening at the intersection, the area that may not be fully straightened by the first straightening component 4 (i.e., the intersection) is subjected to secondary correction, ensuring the comprehensive straightening of the copper rod 01 and eliminating the straightening blind spot.

[0035] As a preferred embodiment of the above embodiment, the roller 42 of the first straightening component 4 is made of a high hardness material, such as hardened steel or alloy steel, so as to withstand a large initial correction force and effectively cope with the large bending deformation of the copper rod 01, providing a strong initial straightening effect. The surface of the roller 42 of the second straightening component 5 is coated with a flexible material, such as polyurethane or rubber coating, to avoid scratches or indentations on the surface of the copper rod 01 due to fine correction, while further improving the correction effect. By using the roller 42 of the first straightening component 4 and the roller 42 of the second straightening component made of different materials, strong straightening and fine adjustment can be achieved in the rough correction and fine correction stages respectively, which not only improves the straightening effect and efficiency, but also effectively protects the surface of the copper rod 01, extends the service life of the device, and shows excellent adaptability and reliability.

[0036] In this embodiment, continue to refer to Figure 1 A guide rod 7 is also provided between the first fixed plate 1 and the second fixed plate 2, and between the second fixed plate 2 and the third fixed plate 3. Specifically, the guide rod 7 provides additional support and guiding function between the fixed plates, which can effectively limit the deviation of the movable plate 31, ensure that the straightening assembly maintains smooth operation during operation, and avoids straightening errors caused by shaking or misalignment.

[0037] Among them, continue to refer to Figure 3 A pressure sensor 421 is provided between each roller 42 and the fixing seat 413, which is used to detect the pressure when the roller 42 contacts the copper rod 01. Specifically, the pressure sensor 421 can monitor the contact pressure between the roller 42 and the copper rod 01 in real time to ensure that the pressure is within a reasonable range during the straightening process, and effectively avoid the influence of excessive or insufficient pressure on the straightening effect of the copper rod 01.

[0038] As a preferred embodiment of the above, continue to refer to Figure 4, also includes a shell 9 arranged on the outside, the shell 9 is fixedly arranged with the first fixing plate 1, the second fixing plate 2 and the third fixing plate 3 respectively, and the shell 9 is provided with a support leg 91 for support. Specifically, on the one hand, the shell 9 is fixedly connected with the first fixing plate 1, the second fixing plate 2 and the third fixing plate 3 to form an integral structure, which effectively improves the rigidity and stability of the device, reduces vibration and shaking during operation, and ensures the straightening accuracy; on the other hand, the shell 9 covers the external area of ​​the device, which can provide effective protection for the internal straightening components, prevent the external environment, such as dust, moisture or impact, from damaging the components, and extend the service life of the device; in addition, the support legs 91 on the shell 9 provide additional support, which can stably fix the device on the workbench or the ground, reduce the displacement of the device caused by unevenness or vibration, and improve work efficiency and reliability.

[0039] Embodiment 2: like Figure 5 , Figure 6 As shown, the difference from Example 1 is that the internal overall structure can rotate along the axis, and the device also includes a rotating cylinder 8 and a shell 9 arranged on the outside, a second bearing 84 is arranged between the rotating cylinder 8 and the shell 9, and the rotating cylinder 8 is fixed to the first fixing plate 1, the second fixing plate 2 and the third fixing plate 3 respectively. A gear ring 81 is arranged at one end of the rotating cylinder 8, and a gear 82 meshing with each other is arranged on one side of the gear ring 81. The gear 82 is driven to rotate by a driving member 83, driving the rotating cylinder 8 to rotate along the axis, thereby driving the multiple rollers 42 inside to rotate along the axis of the copper rod 01. At the same time, the circular holes at both ends of the shell 9 avoid the position of the fixed seat 413 and insert a cooling tube 85, and a cooling tube 85 is arranged inside the cooling tube 85 for the copper rod 01. 1. Lubricating and cooling coolant is used to protect the copper rod 01. Specifically, the roller 42 rotates along the axis of the copper rod 01. On the one hand, it can evenly straighten the circumference of the copper rod 01, effectively avoiding local insufficient force or blind spots caused by fixed-angle straightening, and further improving the straightening accuracy and quality; on the other hand, the dynamic straightening method of the rotation of the roller 42 can better correct complex bending problems, reduce the errors that may occur during static straightening, and ensure that the straightness and roundness of the copper rod 01 are more accurate; the contact point between the roller 42 and the copper rod 01 changes continuously during the rotation process, avoiding local wear or indentation caused by long-term contact at a single point, and further protecting the surface quality of the copper rod 01.

[0040] The present invention also includes a working method of the copper rod 01 straightening device as described above, such as Figure 7 As shown, including: S10: driving the second pulley 63 to rotate, the second pulley 63 drives the first pulley 62 to rotate under the action of the synchronous belt 64, and synchronously drives the two adjustment rods 61 to rotate; S20: The two movable plates 31 synchronously approach the second fixed plate 2, driving the connecting rod 412 to increase its angle, and the multiple fixed seats 413 synchronously move outward along the slide rail 32, so that the multiple circumferential rollers 42 synchronously move outward, which is convenient for loading the copper rod 01; S30: driving the second pulley 63 to rotate in reverse direction, the second pulley 63 drives the first pulley 62 to rotate in reverse direction under the action of the synchronous belt 64, and synchronously drives the two adjustment rods 61 to rotate in reverse direction; S40: The two movable plates 31 move away from the second fixed plate 2 synchronously, driving the connecting rod 412 to reduce its angle, and the multiple fixed seats 413 move inward synchronously along the slide rail 32, so that the multiple circumferential rollers 42 move inward synchronously, and the rollers 42 are close to the surface of the copper rod 01. The copper rod 01 is continuously transported forward to complete the straightening of the copper rod 01.

[0041] The first pulley 62 is driven to rotate by the second pulley 63, and the two adjusting rods 61 are driven by the synchronous belt 64, so that the movements of the moving plate 31 and the roller 42 are completely synchronized, effectively avoiding the asynchronous problem caused by traditional manual single adjustment, and improving the adjustment efficiency and straightening accuracy; When the copper rod 01 is loaded, the movable plate 31 and the roller 42 are driven to move synchronously outward through the adjusting rod 61 to automatically form an appropriate loading space; during straightening, the roller 42 is synchronously approached to the copper rod 01 through reverse driving, and multiple rollers 42 are evenly distributed around the copper rod 01 to ensure uniform force, thereby significantly improving the straightening effect and straightness of the copper rod 01. The whole process is simple and intuitive, which reduces the complexity of manual intervention and makes the operation more convenient.

[0042] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A copper rod straightening device, characterized in that: include: A first fixing plate, a second fixing plate and a third fixing plate are sequentially arranged along the conveying direction of the copper rod, a first straightening assembly arranged between the first fixing plate and the second fixing plate, a second straightening assembly arranged between the second fixing plate and the third fixing plate, and an adjusting assembly; The first straightening assembly and the second straightening assembly both include a movable plate, a slide rail, a bracket and a roller; the movable plate is respectively arranged between the first fixed plate and the second fixed plate and between the second fixed plate and the third fixed plate, the slide rail is arranged on the side of the movable plate close to the second fixed plate, the bracket is arranged between the second fixed plate and the movable plate, and includes a base plate, a connecting rod and a fixed seat, the base plate is arranged on the second fixed plate, one end of a plurality of the connecting rods is hinged to the base plate, and the other end is hinged to the fixed seat, a slider is arranged at the bottom of the fixed seat, and the slider can be slidably arranged on the slide rail, and a plurality of the rollers are arranged on each of the fixed seats along the conveying direction of the copper rod, and the rollers on the plurality of the fixed seats are distributed circumferentially around the copper rod; The adjusting assembly includes an adjusting rod arranged between the first fixing plate, the second fixing plate and the third fixing plate, the first fixing plate, the second fixing plate and the third fixing plate are respectively provided with a first bearing for passing the adjusting rod, and positive and negative threads are provided on both sides of the adjusting rod, and the two movable plates are respectively arranged on both sides of the adjusting rod and are respectively screwed with the adjusting rod, and the adjusting rod is used to drive the movable plates on both sides to approach or move away from the second fixing plate by rotating the adjusting rod, thereby driving the fixed seat to move along the slide rail, so that the multiple rollers can synchronously approach or move away from the copper rod.

2. The copper rod straightening device according to claim 1, characterized in that: The adjustment assembly also includes a first pulley respectively arranged at one end of the two adjustment rods, a second pulley is arranged on the first fixed plate, the second pulley and the two first pulleys are respectively connected by a synchronous belt, and the second pulley drives the two first pulleys to rotate, thereby driving the two adjustment rods to rotate synchronously.

3. The copper rod straightening device according to claim 1, characterized in that: The roller on the first straightening assembly and the roller on the second straightening assembly are staggered.

4. The copper rod straightening device according to claim 3, characterized in that: The roller on the second straightening assembly is located at the intersection of the two rollers on the first straightening assembly.

5. The copper rod straightening device according to claim 1, characterized in that: The roller of the first straightening component is made of a high-hardness material, and the surface of the roller of the second straightening component is coated with a flexible material.

6. The copper rod straightening device according to claim 1, characterized in that: Guide rods are further arranged between the first fixing plate and the second fixing plate, and between the second fixing plate and the third fixing plate.

7. The copper rod straightening device according to claim 1, characterized in that: A pressure sensor is provided between each of the rollers and the fixing seat, for detecting the pressure when the rollers are in contact with the copper rod.

8. The copper rod straightening device according to claim 1, characterized in that: It also includes a shell arranged on the outside, the shell is fixed to the first fixing plate, the second fixing plate and the third fixing plate respectively, and the shell is provided with supporting legs.

9. The copper rod straightening device according to claim 1, characterized in that: A rotating cylinder and a shell are arranged on the outside, a second bearing is arranged between the rotating cylinder and the shell, the rotating cylinder is fixed to the first fixing plate, the second fixing plate and the third fixing plate respectively, a gear ring is arranged at one end of the rotating cylinder, and mutually meshing gears are arranged on one side of the gear ring. The gears are driven to rotate by a driving member, driving the rotating cylinder to rotate along the axis, thereby driving the multiple rollers inside to rotate along the axis of the copper rod.

10. A method for operating the copper rod straightening device according to claim 2, characterized in that: include: The second pulley is driven to rotate, and the second pulley drives the first pulley to rotate under the action of the synchronous belt, and synchronously drives the two adjusting rods to rotate; The two movable plates synchronously approach the second fixed plate, driving the connecting rod angle to increase, and the plurality of fixed seats synchronously move outward along the slide rail, so that the plurality of circumferential rollers synchronously move outward, making it easier to load the copper rod; Reversely drive the second pulley to rotate, the second pulley drives the first pulley to rotate in the opposite direction under the action of the synchronous belt, and synchronously drives the two adjusting rods to rotate in the opposite direction; The two movable plates synchronously move away from the second fixed plate, driving the connecting rod angle to become smaller, and the multiple fixed seats synchronously move inward along the slide rail, so that the multiple rollers in the circumferential direction synchronously move inward, so that the rollers are close to the surface of the copper rod, and the copper rod is continuously transported forward to complete the straightening of the copper rod.

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