A steel wire rod straightening machine

Abstract

The utility model discloses a kind of steel wire rod straightening machines, relate to steel wire rod processing equipment field, comprising: straightening frame, two groups of supporting plates are symmetrically installed in the top of straightening frame, conveying wheel group one is installed between the supporting plate of one side, the top of the straightening frame is fixedly installed with motor two, the top of the motor two is fixedly installed with motor one;Through the combination structure of "conveying wheel group cooperation+wire bar rotary straightening", realize full-dimension accurate straightening.Steel wire rod enters after conveying wheel group one, motor two drives pulley group two to drive rotating shaft, rotating frame and wire bar rotation, using the rotating force of wire bar, circumferential straightening is carried out to steel wire rod, and torsional deformation is effectively offset;Subsequently, by the roll-pressing action of conveying wheel group two, further eliminate longitudinal and transverse bending, compared with traditional single direction straightening equipment, the scheme can comprehensively cover all kinds of deformation generated in the rolling and storage process of steel wire rod.

Description

Technical Field

[0001] This utility model relates to the field of steel wire rod processing equipment, and more specifically, to a steel wire rod straightening machine. Background Technology

[0002] Steel wire rod is widely used as a basic raw material in many industrial sectors, including construction, machinery manufacturing, and automotive parts production. Its straightness directly affects the accuracy of subsequent processing, product assembly quality, and safety in use; therefore, straightening is a key process in the steel wire rod processing flow.

[0003] Existing steel wire rod straightening machines have many shortcomings. Some machines straighten steel wire rods by rolling in only one direction, which makes it difficult to eliminate the complex bending deformations that occur during rolling and storage. The straightening accuracy is low and cannot meet the requirements of high-precision processing. Most straightening machines lack effective guiding and limiting structures, and steel wire rods are prone to deviation and twisting during conveying and straightening. This not only affects the straightening accuracy but may also cause equipment jamming or even scratches on the surface of the steel wire rods.

[0004] To address the aforementioned problems, a steel wire rod straightening machine is proposed. Summary of the Invention

[0005] To solve the above-mentioned technical problems, a steel wire rod straightening machine is provided.

[0006] To achieve the above objectives, the present invention can be implemented using the following technical solutions: This utility model provides a steel wire rod straightening machine, comprising: a straightening frame, two sets of support plates symmetrically installed on the top of the straightening frame, a conveyor wheel set one installed between the support plates on one side, a motor two fixedly installed on the top of the straightening frame, a motor one fixedly installed on the top of the motor two, a drive wheel fixedly installed at the output end of the motor one, a driven wheel five rotatably connected to the outer wall of the support plate near the conveyor wheel set one, the driven wheel five meshing with the drive wheel, a driven wheel three rotatably connected to the side of the support plate away from the driven wheel five, the driven wheel three rotating coaxially with the driven wheel five and the conveyor wheel at the bottom of the conveyor wheel set one, a driven wheel four rotatably connected to the side of the support plate near the driven wheel three, the driven wheel four rotating coaxially with the conveyor wheel at the top of the conveyor wheel set one, and a belt pulley set one fixedly installed on the outer periphery of the driven wheel three.

[0007] Preferably, a second set of conveying wheels is rotatably connected between the support plates at the other end. A driven wheel 1 and a driven wheel 2 are rotatably connected to one side of the support plate on this side. The driven wheel 1 and the driven wheel 2 mesh with each other. The conveying wheels in the second set of conveying wheels rotate coaxially with the driven wheel 1 and the driven wheel 2. The end of the pulley group 1 away from the driven wheel 3 is fixedly installed on the outer periphery of the driven wheel 2.

[0008] Preferably, mounting strips are symmetrically installed on the top side of the straightening frame, a rotating shaft is fixedly installed on the top side of the mounting strip, a rotating frame is rotatably connected to the middle of the rotating shaft, and a guide strip is fixedly installed in the middle of the rotating frame.

[0009] Preferably, the output end of the second motor is fixedly mounted with a second pulley assembly, and the end of the second pulley assembly away from the second motor is fixedly mounted with one end of the rotating shaft.

[0010] Preferably, a protective cover is rotatably connected to the surface of the mounting strip, and a limiting plate is fixedly installed on the outer wall of the support plate near the driven wheel, with a through hole in the middle of the limiting plate.

[0011] As described above, the features and advantages of the steel wire rod straightening machine of this utility model are: By combining a "conveyor wheel group collaboration + guide bar rotation straightening" structure, precise straightening in all dimensions is achieved. After the steel wire rod enters through the first conveyor wheel group, the second motor drives the second belt pulley group to rotate the rotating shaft, rotating frame and guide bar. The rotational force of the guide bar is used to straighten the steel wire rod circumferentially, effectively counteracting torsional deformation. Subsequently, the roller pressing action of the second conveyor wheel group further eliminates longitudinal and transverse bending. Compared with traditional single-direction straightening equipment, this solution can comprehensively cover all kinds of deformations generated by the steel wire rod during rolling and storage.

[0012] This invention constructs a complete process constraint system of "conveyor clamping + rotary guide + outlet limit". The steel wire rod smoothly enters the central straightening area under the clamping action of the first conveyor wheel group. The rotating guide rod corrects the deviation trend in real time while straightening, and finally exits accurately through the through hole of the limit plate. Throughout the process, the steel wire rod is always in a controllable constraint state, avoiding hard friction with equipment parts. At the same time, the stable guide structure eliminates equipment jamming caused by deviation, and significantly enhances production continuity. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the motor shown in this utility model; Figure 3 This is a schematic diagram of the protective cover shown in this utility model; Figure 4 As shown in this utility model Figure 3 Enlarged view of point A in the middle; The reference numerals in the accompanying drawings of this utility model are as follows: 1. Straightening frame; 2. Motor 1; 3. Protective cover; 4. Support plate; 5. Driven wheel 1; 6. Driven wheel 2; 7. Pulley group 1; 8. Driven wheel 3; 9. Driven wheel 4; 10. Motor 2; 11. Driven wheel 5; 12. Driving wheel; 13. Conveyor wheel group 1; 14. Conveyor wheel group 2; 15. Limiting plate; 16. Pulley group 2; 17. Rotating shaft; 18. Guide bar; 19. Rotating frame; 20. Mounting strip. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0015] See Figures 1-4 The following is a detailed description of an embodiment of the present invention: A steel wire rod straightening machine provided will be described in detail below: A type of steel wire rod straightening machine, such as Figures 1-4As shown, it includes: a straightening frame 1, with two sets of support plates symmetrically installed on the top of the straightening frame 1; a conveyor wheel set 13 is installed between the support plates 4 on one side; a motor 2 is fixedly installed on the top of the straightening frame 1; a motor 12 is fixedly installed on the top of the motor 2; a drive wheel 12 is fixedly installed at the output end of the motor 2; a driven wheel 5 11 is rotatably connected to the outer wall of the support plate 4 near the conveyor wheel set 13, and the driven wheel 5 11 meshes with the drive wheel 12; a driven wheel 3 8 is rotatably connected to the side of the support plate 4 away from the driven wheel 5 11, and the driven wheel 3 8 rotates coaxially with the driven wheel 5 11 and the conveyor wheel at the bottom of the bottom conveyor wheel set 13; a driven wheel 4 9 is rotatably connected to the side of the support plate 4 near the driven wheel 3 8, and the driven wheel 4 9 rotates coaxially with the driven wheel 5 11 and the conveyor wheel at the bottom of the bottom conveyor wheel set 13; and a driven wheel 4 9 is rotatably connected to the side of the support plate 4 near the driven wheel 4 9. Wheel 4 9 rotates coaxially with the top conveyor wheel of top conveyor wheel group 13. Driven wheel 3 8 is fixedly mounted with pulley group 7 on its outer periphery. The other end of the support plate 4 is rotatably connected to conveyor wheel group 2 14. Driven wheel 1 5 and driven wheel 2 6 are rotatably connected to one side of the support plate 4 respectively. Driven wheel 1 5 and driven wheel 2 6 mesh with each other. The conveyor wheels in conveyor wheel group 2 14 rotate coaxially with driven wheel 1 5 and driven wheel 2 6. The end of pulley group 7 away from driven wheel 3 8 is fixedly mounted with the outer periphery of driven wheel 2 6. When the equipment is powered on and started, motor 1 2 and motor 2 10, which are fixedly mounted on the top of the straightening frame 1, run synchronously. Among them, motor 1 2 serves as the power source for conveying and horizontal straightening, and its output end directly drives the drive wheel 12 to rotate.Motor 2 (10) serves as the power source for guiding and straightening, providing power support for the subsequent guiding structure's operation. The entire power system is installed on the straightening frame 1 to ensure operational stability. The driving wheel 12 driven by motor 1 (2) meshes with the driven wheel 5 (11) rotatably connected to the outer wall of the support plate 4 near the side of the conveyor wheel group 13. Power is transmitted to the driven wheel 3 (8) on the other side of the support plate 4 via gear transmission. Since the driven wheel 3 (8) is coaxial with the conveyor wheel at the bottom of the conveyor wheel group 13, and the driven wheel 4 (9) on the support plate 4 near the driven wheel 3 (8) is coaxial with the conveyor wheel at the top of the conveyor wheel group 13, the upper and lower conveyor wheels of the conveyor wheel group 13 are ultimately driven to rotate in opposite directions, forming a clamping and conveying channel for the steel wire rod, preparing it for the steel wire rod to enter the equipment. The steel wire rod is conveyed from the support plate 4 near the side of motor 1 (2) between the two... The steel bar enters through the inlet of conveyor wheel assembly 13. Clamped by the upper and lower conveyor wheels of conveyor wheel assembly 13, it is smoothly conveyed to the mounting strip 20 area in the middle of the top side of the straightening frame 1. In the power transmission chain of motor 2, the pulley assembly 7, fixedly mounted on the outer periphery of driven wheel 3 8, further transmits power to driven wheel 2 6 on one side of the support plate 4 at the other end. Driven wheel 2 6 meshes with driven wheel 5 on the support plate 4 on that side, driving the upper and lower conveyor wheels of conveyor wheel assembly 2 14, which are coaxial with each other, to rotate in opposite directions. After the steel bar, initially straightened by guide bar 18, is output from the other end of rotating shaft 17, it enters conveyor wheel assembly 2 14 between the support plates 4. The steel bar continues to be conveyed forward, finally passing through the through hole in the middle of the limiting plate 15 fixedly mounted on the outer wall of the support plate 4 near driven wheel 5, and is smoothly pushed out of the equipment from the through hole.

[0016] Furthermore, such as Figures 1-4 As shown, mounting strips 20 are symmetrically installed on the top center of the straightening frame 1. A rotating shaft 17 is fixedly installed on the top center of the mounting strips 20. A rotating frame 19 is rotatably connected to the center of the rotating shaft 17. A guide bar 18 is fixedly installed in the center of the rotating frame 19. A pulley set 16 is fixedly installed at the output end of the motor 2 10. The end of the pulley set 16 away from the motor 2 10 is fixedly installed at one end of the rotating shaft 17. The output end of the motor 2 10 transmits power to the rotating shaft 17 fixedly installed on the top center of the mounting strips 20 through the pulley set 16, driving the rotating shaft 17 to rotate around its own axis. When the rotating shaft 17 rotates, it drives the rotating frame 19 rotatably connected in its center to rotate synchronously. The guide bar 18 fixedly installed in the center of the rotating frame 19 moves together with the rotating frame 19. Through the rotation adjustment of the guide bar 18, a guiding and straightening force is applied to the steel bar during the conveying process, eliminating the bending deformation of the steel bar.

[0017] Furthermore, a protective cover 3 is rotatably connected to the surface of the mounting strip 20, and a limit plate 15 is fixedly installed on the outer wall of the support plate 4 near the driven wheel 5. A through hole is opened in the middle of the limit plate 15. During this process, the protective cover 3 rotatably connected to the surface of the mounting strip 20 is always in a closed state, which forms physical protection for the core straightening components such as the rotating shaft 17, the rotating frame 19, and the guide bar 18, preventing steel wire rod debris from flying or personnel from accidentally touching the rotating parts during the straightening process, thus ensuring the safety of equipment operation and the safety of operators.

[0018] Specifically, when the equipment is powered on and started, motor 12 and motor 20, which are fixedly installed on the top of the straightening frame 1, run synchronously. Motor 12 serves as the power source for conveying and lateral straightening, and its output directly drives the drive wheel 12 to rotate. Motor 20 serves as the power source for guiding and straightening, providing power support for the subsequent guiding structure operation. The entire power system uses the straightening frame 1 as the installation base to ensure operational stability. The drive wheel 12 driven by motor 12 meshes with the driven wheel 5 11, which is rotatably connected to the outer wall of the support plate 4 near the side of the conveyor wheel set 13. Power is transmitted to the driven wheel 3 8 on the other side of the support plate 4 through gear transmission. Since the driven wheel 3 8 is connected to the conveyor wheel set 13, the power is transmitted to the driven wheel 3 8 on the other side of the support plate 4. The bottom conveyor wheel is coaxial, and the driven wheel 9 on the support plate 4 near the driven wheel 8 is coaxial with the top conveyor wheel of the conveyor wheel group 13. This ultimately drives the upper and lower conveyor wheels of the conveyor wheel group 13 to rotate in opposite directions, forming a clamping and conveying channel for the steel wire rod, preparing it for entry into the equipment. The steel wire rod enters through the inlet of the conveyor wheel group 13 between the support plates 4 near the motor 2. Under the clamping action of the upper and lower conveyor wheels of the conveyor wheel group 13, it is smoothly conveyed to the mounting strip 20 area in the middle of the top side of the straightening frame 1. Simultaneously, the output end of the motor 2 10 transmits power to the rotating shaft 17 fixedly installed in the middle of the top side of the mounting strip 20 through the pulley group 2 16, driving... The rotating shaft 17 rotates around its own axis. When the rotating shaft 17 rotates, it drives the rotating frame 19, which is rotatably connected in the middle, to rotate synchronously. The guide bar 18, which is fixedly installed in the middle of the rotating frame 19, moves together with the rotating frame 19. Through the rotation adjustment of the guide bar 18, a guiding and straightening force is applied to the steel wire rod during the conveying process, eliminating the bending deformation of the steel wire rod. In the power transmission link of motor 2, the pulley group 7, which is fixedly installed on the outer periphery of driven wheel 3 8, further transmits the power to driven wheel 2 6 on one side of the support plate 4 at the other end. Driven wheel 2 6 meshes with driven wheel 5 on the support plate 4 on the same side, driving the upper and lower conveying wheels of the coaxial conveying wheel group 2 14 to move in opposite directions. As the steel bar, initially straightened by the guide bar 18, rotates, it is output from the other end of the rotating shaft 17 and enters the second conveyor wheel group 14 between the support plates 4. The steel bar continues to be conveyed forward and finally passes through the through hole in the middle of the limiting plate 15 fixedly installed on the outer wall of the support plate 4 near the driven wheel 5. It is then smoothly pushed out of the equipment from the through hole, completing the entire straightening process. During this process, the protective cover 3 rotatably connected to the surface of the mounting bar 20 is always in a closed state, forming physical protection for the core straightening components such as the rotating shaft 17, rotating frame 19, and guide bar 18, preventing steel bar debris from flying or personnel from accidentally touching the rotating parts during the straightening process, thus ensuring the safety of equipment operation and the safety of operators.

[0019] The above description is merely an embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A steel wire rod straightening machine, characterized in that, include: A straightening frame (1) is provided, with two sets of support plates (4) symmetrically installed on its top. A conveyor wheel set (13) is installed between the support plates (4) on one side. A motor (2) is fixedly installed on the top of the straightening frame (1), and a motor (2) is fixedly installed on the top of the motor (2). A drive wheel (12) is fixedly installed at the output end of the motor (2). A driven wheel (11) is rotatably connected to the outer wall of the support plate (4) near the conveyor wheel set (13). The driven wheel (11) is connected to the drive wheel (13). 12) Engagement, the side of the support plate (4) away from the driven wheel five (11) is rotatably connected to the driven wheel three (8), the driven wheel three (8) rotates coaxially with the driven wheel five (11) and the conveyor wheel at the bottom of the bottom conveyor wheel group one (13), the side of the support plate (4) close to the driven wheel three (8) is rotatably connected to the driven wheel four (9), the driven wheel four (9) rotates coaxially with the conveyor wheel at the top of the top conveyor wheel group one (13), and the belt pulley group one (7) is fixedly installed on the outer periphery of the driven wheel three (8).

2. The steel wire rod straightening machine according to claim 1, characterized in that, A second set of conveying wheels (14) is rotatably connected between the support plates (4) at the other end. A driven wheel (5) and a driven wheel (6) are rotatably connected on one side of the support plate (4). The driven wheel (5) meshes with the driven wheel (6). The conveying wheels in the second set of conveying wheels (14) rotate coaxially with the driven wheel (5) and the driven wheel (6). The end of the pulley group (7) away from the driven wheel (8) is fixedly installed on the outer periphery of the driven wheel (6).

3. A steel wire rod straightening machine according to claim 2, characterized in that, The straightening frame (1) is symmetrically equipped with mounting strips (20) on the top side center. A rotating shaft (17) is fixedly installed on the top side center of the mounting strips (20). A rotating frame (19) is rotatably connected to the center of the rotating shaft (17). A guide strip (18) is fixedly installed in the center of the rotating frame (19).

4. A steel wire rod straightening machine according to claim 3, characterized in that, The output end of the second motor (10) is fixedly installed with a second pulley group (16), and the end of the second pulley group (16) away from the second motor (10) is fixedly installed with one end of the rotating shaft (17).

5. A steel wire rod straightening machine according to claim 4, characterized in that, The mounting strip (20) is rotatably connected to a protective cover (3), and a limiting plate (15) is fixedly installed on the outer wall of the support plate (4) near the driven wheel (5), with a through hole in the middle of the limiting plate (15).

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