Galvanized pipe straightening machine
By designing limiting and straightening components, the problem of galvanized pipe straightening machines being unable to adapt to different diameters has been solved, achieving automated straightening and improving production efficiency and equipment convenience.
Patent Information
- Application Number
- CN202520173190.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-26
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-26
AI Technical Summary
Existing galvanized pipe straightening machines cannot adapt to steel pipes of different diameters, resulting in complex operation, low production efficiency, and low level of automation.
By employing limit and straightening components, including limit wheels, synchronous pulleys, and a motor-driven synchronous belt system, combined with the design of electric push rods and limit rollers, the galvanized pipes can be automatically positioned and straightened.
It enables automated straightening of galvanized pipes of different diameters, improving production efficiency and equipment convenience, and reducing the risks and wear of manual operation.
Smart Images
Figure CN223801245U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel pipe straightening technical field especially relates to a galvanized pipe straightening machine. BACKGROUND
[0002] The straightening machine is a kind of mechanical equipment for correcting the bending, deformed workpiece of metal or other materials into flat shape. It restores the workpiece from bending or warping state to flat or specified shape by a series of rollers, pressing plates, pressure and force, and the surface of galvanized pipe is prone to bending, distortion and other deformations after processing or transportation. In order to restore the irregular shape to flat state and ensure the accuracy of pipe appearance and size, galvanized pipe straightening machine is needed.
[0003] The galvanized pipe straightening machine can be divided into various types, such as mechanical type, hydraulic type and electric type. The mechanical type mainly corrects the deformation of pipe material by mechanical device (such as roller, gear, etc.). The structure of this type of straightening machine is relatively simple, and the uniform correction force is provided by adjusting the distance and angle between rollers during work, so as to achieve the purpose of straightening.
[0004] However, the existing galvanized pipe straightening machine has a major problem in actual use, that is, it cannot adapt to steel pipes of different diameters. This leads to the need for frequent adjustment of equipment or manual replacement of accessories by users, increasing the operation complexity and reducing the production efficiency. In addition, some equipment needs manual alignment by operators when the galvanized pipe is connected to the straightening machine, which is tedious and time-consuming. This way not only increases the risk of human operation, but also reduces the automation level of the equipment, affecting the stability and efficiency of the whole production process. Therefore, how to realize the intelligent and automatic operation of the galvanized pipe straightening machine has become a technical problem to be solved. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a galvanized pipe straightening machine, which aims to improve the problem that the straightening machine cannot adapt to steel pipes of different diameters.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a galvanized pipe straightening machine, comprising a base, the top of the base is fixedly connected with a support rod one, the inside of the support rod one is provided with a limiting component, the top of the base is fixedly connected with a support rod two, the inside of the support rod two is provided with a straightening assembly;
[0007] The straightening assembly comprises a frame, both ends of the frame are rotationally connected inside the support rod two, a limiting wheel two is rotationally connected inside the frame, a synchronous belt wheel two is fixedly connected to one end of the frame, a motor is fixedly connected to the top of the base, a synchronous belt wheel one is fixedly connected to the output end of the motor, and synchronous belts are arranged on the outer walls of the synchronous belt wheel one and the synchronous belt wheel two.
[0008] As a further description of the above technical solution:
[0009] The limiting assembly comprises a limiting column, both ends of the limiting column are fixedly connected inside the support rod one, symmetrically arranged sliding blocks are slidingly connected to the outer wall of the limiting column, a limiting wheel one is rotationally connected inside the sliding block, and a reset assembly is arranged on the outer wall of the limiting column.
[0010] As a further description of the above technical solution:
[0011] The reset assembly comprises a spring, the spring is sleeved on the outer wall of the limiting column, one end of the spring is fixedly connected inside the support rod one, and the other end of the spring is fixedly connected to the top of the sliding block.
[0012] As a further description of the above technical solution:
[0013] The top of the base is fixedly connected with a fixing ring, and the outer wall of the fixing ring is rotationally connected with a limiting ring.
[0014] As a further description of the above technical solution:
[0015] The top of the base is fixedly connected with an electric push rod, the output end of the electric push rod is rotationally connected with a connecting rod, and the outer wall of the connecting rod is rotationally connected inside the limiting ring.
[0016] As a further description of the above technical solution:
[0017] One end of the fixing ring and the limiting ring is rotationally connected with a limiting stick one.
[0018] As a further description of the above technical solution:
[0019] One end of the fixing ring and the limiting ring is rotationally connected with a limiting stick two.
[0020] The utility model has the advantages of the following:
[0021] 1、The utility model discloses, first spring's tension support makes limiting wheel one always close to galvanized pipe outer wall, subsequently galvanized pipe enters the frame, and synchronous belt wheel one drives synchronous belt wheel two to rotate through synchronous belt, and then the frame is handled through the limiting wheel two inside the frame and is combined galvanized pipe and is straightened, reaches the effect that adaptation different size steel pipe and fast straightening, solves the problem that straightening machine can not adapt to steel pipe of different diameters, improves the convenience of straightening machine.
[0022] 2、The utility model discloses a electric push rod output end extends through the connecting rod and drives the limiting ring to rotate at the fixed ring outer wall, makes limiting ring drive limiting stick no. 2 close to limiting stick no. 1, limiting stick no. 1 is connected with the fixed ring, and then through the cooperation of limiting stick no. 1 and limiting stick no. 2, the galvanized pipe is positioned, the effect that the galvanized pipe is positioned is reached, the problem that the operator needs to aim more inconveniently when the galvanized pipe accesses the straightening machine is solved, and the practicality of the straightening machine is improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A three-dimensional view of a galvanized pipe straightening machine is provided for the utility model;
[0024] Figure 2 A support rod one internal structure schematic view of a galvanized pipe straightening machine is provided for the utility model;
[0025] Figure 3 A limiting ring structure schematic view of a galvanized pipe straightening machine is provided for the utility model.
[0026] LEGEND:
[0027] 1, base; 2, support rod one; 3, support rod two; 4, frame; 5, limiting column; 6, sliding block; 7, spring; 8, limiting wheel one; 9, motor; 10, synchronous pulley one; 11, synchronous pulley two; 12, synchronous belt; 13, limiting wheel two; 14, fixed ring; 15, limiting ring; 16, electric push rod; 17, connecting rod; 18, limiting stick one; 19, limiting stick two. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0029] Referring to Figure 1 and Figure 2 , the utility model provides an embodiment: a galvanized pipe straightening machine, including base 1, base 1 top fixedly connected with support rod one 2, support rod one 2 inside be provided with limiting component, for limiting the movement range of galvanized pipe, ensure that galvanized pipe keeps steady positioning during straightening process. Base 1 top fixedly connected with support rod two 3, and support rod two 3 inside is provided with straightening component, and this component is used for realizing the straightening operation of galvanized pipe;
[0030] The straightening assembly comprises a frame 4 rotatably connected at both ends inside the support rod two 3, and the rotation of the frame 4 can adjust the contact angle of the straightening assembly with the galvanized pipe at any time, so as to ensure that the galvanized pipe can be subjected to uniform straightening force. The frame 4 is rotatably connected with a limiting wheel two 13 inside, which is used for positioning the galvanized pipe during straightening to avoid sliding or deformation of the galvanized pipe. One end of the frame 4 is fixedly connected with a synchronous pulley two 11, and the top of the base 1 is fixedly connected with a motor 9. The output end of the motor 9 is fixedly connected with a synchronous pulley one 10, and the outer wall of the synchronous pulley one 10 and the synchronous pulley two 11 is provided with a synchronous belt 12. The rotation of the synchronous pulley is driven by the motor to realize accurate straightening of the galvanized pipe, so that galvanized pipes of different sizes can be adapted and effectively corrected. The limiting assembly comprises a limiting column 5 fixedly connected at both ends inside the support rod one 2. The limiting column plays a supporting role to ensure the stability of the structure during the operation of the straightening machine. The outer wall of the limiting column 5 is slidably connected with symmetrically arranged sliding blocks 6. The sliding blocks 6 can accurately control the limiting wheel one 8 according to the need by adjusting the position. The rotation of the limiting wheel one 8 helps to further control the movement of the galvanized pipe to ensure the accurate alignment of the pipe material during straightening. The outer wall of the limiting column 5 is provided with a reset assembly, which comprises a spring 7 sleeved on the outer wall of the limiting column 5. One end of the spring 7 is fixedly connected inside the support rod one 2, and the other end of the spring 7 is fixedly connected to the top of the sliding block 6. When the sliding block 6 deviates, the spring 7 restores the sliding block 6 to the preset position through the restoring force, so as to ensure the normal operation of the straightening machine and avoid the deviation of the system due to misoperation or external force;
[0031] Specifically, the galvanized pipe first smoothly enters the inside of the support rod one 2 and is accurately limited by the limiting wheel one 8 in the support rod one 2, so as to ensure that the pipe material will not be displaced or deviated during the entire operation process. The limiting wheel one 8 is in contact with the outer wall of the limiting column 5 through the sliding block 6, so as to effectively position the galvanized pipe. The sliding block 6 cooperates with the limiting column 5 to support the tension of the spring 7, so as to ensure that the limiting wheel one 8 always maintains close contact with the outer wall of the galvanized pipe. This not only can provide stable support, but also effectively reduces wear and friction. Then, the galvanized pipe continues to move into the frame 4, and then the output end of the motor 9 starts to drive the synchronous pulley one 10 to rotate. The synchronous pulley one 10 is connected with the synchronous pulley two 11 through the synchronous belt 12 and drives it to rotate, so that the synchronous pulley two 11 smoothly rotates in the frame 4, and then the limiting wheel two 13 arranged in the frame 4 tightly clamps the galvanized pipe and realizes accurate straightening of the pipe material.
[0032] Reference Figure 3The top of the base 1 is fixedly connected with a fixed ring 14, and the outer wall of the fixed ring 14 is rotatably connected with a limiting ring 15. The rotatable connection of the fixed ring 14 and the limiting ring 15 enables the limiting ring 15 to freely rotate on the fixed ring 14, thereby achieving a flexible adjustment function and facilitating accurate positioning of the galvanized pipe according to different requirements. The top of the base 1 is fixedly connected with an electric push rod 16, which is used to provide power to drive the movement of a connecting rod 17 and thereby adjust the position of the limiting ring 15. The output end of the electric push rod 16 is rotatably connected with the connecting rod 17, and the outer wall of the connecting rod 17 is rotatably connected inside the limiting ring 15. The driving of the electric push rod 16 enables the limiting ring 15 to rotate as needed through the cooperation of the connecting rod 17 and the limiting ring 15, thereby ensuring that the limiting adjustment of the galvanized pipe meets the straightening requirements. One end of the fixed ring 14 and one end of the limiting ring 15 are rotatably connected with a limiting rod one 18 and a limiting rod two 19. The rotatable connection of the limiting rod one 18 and the limiting rod two 19 enables the limiting rods to work together to help stabilize the position of the galvanized pipe during the adjustment process, thereby avoiding unnecessary movement of the pipe during straightening and ensuring straightening accuracy. Through the cooperation of the limiting rod one 18 and the limiting rod two 19, the galvanized pipe can remain stable in the straightening machine, and as the limiting ring 15 rotates, the position of the galvanized pipe can be accurately adjusted to achieve an ideal straightening effect.
[0033] Specifically, the galvanized pipe is first accurately inserted into the fixed ring 14 to ensure that the pipe remains in a stable position throughout the process. Next, the output end of the electric push rod 16 is extended to push the connecting rod 17, which in turn drives the limiting ring 15 to rotate on the outer wall of the fixed ring 14. As the limiting ring 15 rotates, it pushes the limiting rod two 19 closer to the limiting rod one 18, forming a tight limiting fit. The limiting rod one 18, through its connection with the fixed ring 14 at one end, firmly fixes the position of the galvanized pipe. At the same time, both the limiting rod one 18 and the limiting rod two 19 are designed to be self-rotating structures, which reduces frictional resistance and ensures smooth and smooth movement of the galvanized pipe during movement, avoiding production problems caused by local jamming.
[0034] Working principle: when using the galvanized pipe straightening machine, first insert the galvanized pipe into the fixed ring 14, then extend the output end of the electric push rod 16 to drive the limiting ring 15 to rotate on the outer wall of the fixed ring 14 through the connecting rod 17, so that the limiting ring 15 drives the limiting rod two 19 to approach the limiting rod one 18, the limiting rod one 18 is connected with the fixed ring 14, and then the limiting rod one 18 and the limiting rod two 19 cooperate to limit the galvanized pipe, while the limiting rod one 18 and the limiting rod two 19 can rotate, thereby making the galvanized pipe move more smoothly, achieving the effect of limiting the galvanized pipe;
[0035] Subsequently, the galvanized pipe enters the inside of the support rod 2, the limiting wheel 8 in the support rod 2 is used to limit the galvanized pipe, the limiting wheel 8 is limited by the sliding block 6 on the outer wall of the limiting column 5, and is supported by the tension of the spring 7, so that the limiting wheel 8 is always close to the outer wall of the galvanized pipe, then the galvanized pipe enters the frame 4, the synchronous pulley 10 is driven to rotate by the motor 9 output end, the synchronous pulley 10 drives the synchronous pulley 11 to rotate through the synchronous belt 12, the synchronous pulley 11 rotates through the frame 4, and then the frame 4 is straightened by the limiting wheel 13 in the inside through the frame 4 and the galvanized pipe, so that the effect of adapting to different size steel pipes and quickly straightening is achieved.
[0036] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.
Claims
1. A galvanized pipe straightening machine comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a support rod one (2), the inside of the support rod one (2) is provided with a limiting assembly, the top of the base (1) is fixedly connected with a support rod two (3), the inside of the support rod two (3) is provided with a straightening assembly; The straightening assembly comprises a frame (4), both ends of the frame (4) are rotatably connected in the inside of the support rod two (3), the inside of the frame (4) is rotatably connected with a limiting wheel two (13), one end of the frame (4) is fixedly connected with a synchronous pulley two (11), the top of the base (1) is fixedly connected with a motor (9), the output end of the motor (9) is fixedly connected with a synchronous pulley one (10), the outer wall of the synchronous pulley one (10) and the synchronous pulley two (11) is provided with a synchronous belt (12).
2. A galvanized pipe straightening machine according to claim 1, characterized in that: The limiting assembly comprises a limiting column (5), both ends of the limiting column (5) are fixedly connected in the inside of the support rod one (2), the outer wall of the limiting column (5) is slidably connected with symmetrically arranged sliding blocks (6), the inside of the sliding block (6) is rotatably connected with a limiting wheel one (8), the outer wall of the limiting column (5) is provided with a reset assembly.
3. A galvanized pipe straightening machine according to claim 2, characterized in that: The reset assembly comprises a spring (7), the spring (7) is sleeved on the outer wall of the limiting column (5), one end of the spring (7) is fixedly connected in the inside of the support rod one (2), the other end of the spring (7) is fixedly connected on the top of the sliding block (6).
4. A galvanized pipe straightening machine according to claim 1, wherein: The top of the base (1) is fixedly connected with a fixed ring (14), the outer wall of the fixed ring (14) is rotatably connected with a limiting ring (15).
5. A galvanized pipe straightening machine according to claim 1, wherein: The top of the base (1) is fixedly connected with an electric push rod (16), the output end of the electric push rod (16) is rotatably connected with a connecting rod (17), the outer wall of the connecting rod (17) is rotatably connected in the inside of the limiting ring (15).
6. A galvanized pipe straightening machine according to claim 4 wherein: The fixed ring (14) and one end of the limiting ring (15) are rotatably connected with a limiting stick one (18).
7. A galvanized pipe straightening machine according to claim 4 wherein: The fixed ring (14) and one end of the limiting ring (15) are rotatably connected with a limiting stick two (19).