A straightening machine for preventing deformation of a steel pipe

Abstract

The utility model discloses a straightening machine of preventing steel pipe deformation, including straightening machine main part, support board is fixedly installed in the both sides of straightening machine main part, fixed component, fixed component sets up at the top of support board, fixed component includes motor no. The bottom of motor no. The top fixed connection of straightening machine main part is fixedly installed in the top of straightening machine main part, the central rotation of first connecting rod's central and crosspiece is connected, the central fixed connection of first connecting rod's central and motor no. The one end rotation of second connecting rod's one end and first connecting rod's one end is connected, and the outer surface sliding of sliding block and crosspiece's inside is connected. In the above -mentioned scheme, setting up straightening machine main part, support board, fixed component, through above -mentioned structure, after the straightening of steel pipe is completed, it is fixed and supported, avoids its in the state of cantilever to be curved again under the influence of gravity.

Description

Technical Field

[0001] This utility model relates to the field of straightening machine technology, and more specifically, to a straightening machine for preventing steel pipe deformation. Background Technology

[0002] Steel pipes are used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, and are also an economical steel material. Steel pipes are widely used in industry. After use, some steel pipes will bend. If they are scrapped, it will increase the processing cost and waste energy. Therefore, steel pipes need to be straightened so that they can be reused. However, existing straightening machines have poor straightening effect on steel pipes, are cumbersome to operate, and affect the working efficiency of the straightening machines.

[0003] To address the aforementioned issues, patent document publication number CN211161304U discloses a steel pipe straightening machine. This machine comprises a first straightening plate and a second straightening plate, with a moving mechanism fixedly installed inside the second straightening plate. The moving mechanism includes a moving block, a positioning rod, and a spring. When one end of the steel pipe is placed on the moving block, a telescopic cylinder drives the first straightening plate to move, generating a compressive force on the bent surface of the steel pipe. Simultaneously, the moving block moves to one side. This accelerates the straightening of the bent surface of the steel pipe, is relatively convenient to operate, requires less equipment, and reduces costs.

[0004] However, it still has some drawbacks in actual use. For example, when the total length of the steel pipe is long, as the extended steel pipe becomes longer during the delivery process, the steel pipe is in a cantilever state. The extended part of the steel pipe will bend downward due to gravity, causing the already straightened steel pipe to bend again.

[0005] Therefore, a straightening machine to prevent steel pipe deformation was proposed to solve the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a straightening machine to prevent steel pipe deformation, so as to solve the problem that when the total length of the steel pipe is long, as the extended steel pipe becomes longer during the feeding process, the steel pipe is in a cantilever state, and the extended part of the steel pipe will bend downward due to gravity, causing the already straightened steel pipe to bend again.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a straightening machine for preventing steel pipe deformation, comprising...

[0008] The main body of the straightening machine;

[0009] Support plates are fixedly installed on both sides of the main body of the straightening machine;

[0010] A fixing component is disposed on the top of the support plate;

[0011] The fixing assembly includes a first motor, a cross, a first connecting rod, a second connecting rod, a sliding block, an electric motor, and a rotating drum. The bottom of the first motor is fixedly connected to the top of the straightening machine body. The cross is fixedly installed on the top of the straightening machine body. The center of the first connecting rod is rotatably connected to the center of the cross. The center of the first connecting rod is fixedly connected to the output shaft of the first motor. One end of the second connecting rod is rotatably connected to one end of the first connecting rod. The outer surface of the sliding block is slidably connected to the inside of the cross. The side of the sliding block is rotatably connected to the end of the second connecting rod away from the first connecting rod. The electric motor is fixedly installed on the end of the sliding block away from the cross. The rotating drum is fixedly installed on the output shaft of the electric motor.

[0012] It also includes a cleaning component, which is disposed on the top of the support plate.

[0013] The cleaning assembly includes a fixed frame, a second motor, a gear, a fixed ring, a rolling cylinder, and a toothed ring. The bottom of the fixed frame is fixedly connected to the top of the support plate. The second motor is fixedly installed inside the lower part of the fixed frame. One side of the gear is fixedly connected to the output shaft of the second motor. The fixed ring is fixedly installed inside the upper part of the fixed frame. The rolling cylinder is rotatably installed inside the fixed ring. The toothed ring is fixedly sleeved on the outer surface of the rolling cylinder and meshes with the gear.

[0014] The cleaning component also includes a bristle wiper, which is disposed inside the rotating drum.

[0015] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0016] In the above scheme, a straightening machine body, a support plate, and a fixing component are set up. After the steel pipe is straightened by the straightening machine body, it will pass through two rotating drums. At this time, the No. 1 motor is started. The No. 1 motor drives the first connecting rod to rotate. When the first connecting rod rotates, it pulls the second connecting rod. The second connecting rod then drives the sliding block to slide inside the cross, so that the two rotating drums clamp the steel pipe. Through the above structure, the steel pipe is fixed and supported after straightening, so as to prevent it from being in a cantilever state and bending again due to gravity.

[0017] A cleaning component is installed so that the steel pipe passes through the rolling drum before entering the main body of the straightening machine. At the same time, the second motor is started, which drives the gear to rotate. The gear then drives the gear ring to rotate, causing the rolling drum to rotate inside the fixed ring. This causes the scrubbing to clean the surface of the steel pipe. Through the above structure, mud and impurities attached to the surface of the steel pipe are removed, preventing impurities from dispersing the extrusion pressure on the steel pipe and affecting the straightening of the steel pipe. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the fixing component structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the cleaning component structure of this utility model.

[0021] [Figure Labels]

[0022] 1. Straightening machine body; 2. Support plate;

[0023] 3. Fixed components; 31. Motor No. 1; 32. Cross-shaped component; 33. First connecting rod; 34. Second connecting rod; 35. Sliding block; 36. Electric motor; 37. Rotating drum;

[0024] 4. Cleaning components; 41. Fixing frame; 42. Motor No. 2; 43. Gear; 44. Fixing ring; 45. Rolling cylinder; 46. Gear ring; 47. Scrubbing. Detailed Implementation

[0025] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0026] As attached Figure 1 To be continued Figure 3 An embodiment of this utility model provides a straightening machine for preventing steel pipe deformation, including...

[0027] Straightening machine body 1;

[0028] Support plate 2 is fixedly installed on both sides of the main body 1 of the straightening machine;

[0029] Fixing component 3 is disposed on the top of support plate 2;

[0030] The fixing assembly 3 includes a first motor 31, a cross 32, a first connecting rod 33, a second connecting rod 34, a sliding block 35, an electric motor 36, and a rotating drum 37. The bottom of the first motor 31 is fixedly connected to the top of the straightening machine body 1. The cross 32 is fixedly installed on the top of the straightening machine body 1. The center of the first connecting rod 33 is rotatably connected to the center of the cross 32. The center of the first connecting rod 33 is fixedly connected to the output shaft of the first motor 31. One end of the second connecting rod 34 is rotatably connected to one end of the first connecting rod 33. The outer surface of the sliding block 35 is slidably connected to the inside of the cross 32. The side of the sliding block 35 is rotatably connected to the end of the second connecting rod 34 away from the first connecting rod 33. The electric motor 36 is fixedly installed on the end of the sliding block 35 away from the cross 32. The rotating drum 37 is fixedly installed on the output shaft of the electric motor 36.

[0031] It also includes a cleaning component 4, which is located on top of the support plate 2.

[0032] The cleaning component 4 includes a fixed frame 41, a second motor 42, a gear 43, a fixed ring 44, a rolling cylinder 45, and a toothed ring 46. The bottom of the fixed frame 41 is fixedly connected to the top of the support plate 2. The second motor 42 is fixedly installed inside the lower part of the fixed frame 41. One side of the gear 43 is fixedly connected to the output shaft of the second motor 42. The fixed ring 44 is fixedly installed inside the upper part of the fixed frame 41. The rolling cylinder 45 is rotatably installed inside the fixed ring 44. The toothed ring 46 is fixedly sleeved on the outer surface of the rolling cylinder 45 and meshes with the gear 43.

[0033] The cleaning component 4 also includes a buffing 47, which is disposed inside the rolling cylinder 45.

[0034] Among them, the electric motor 36 can drive the rotating drum 37 to rotate, so that the rotating drum 37 assists the steel pipe to be discharged from the main body 1 of the straightening machine; the rubbing 47 can be cleaned and replaced regularly to ensure good cleaning effect.

[0035] The working process of this utility model is as follows: After the steel pipe is straightened by the main body 1 of the straightening machine, it will pass through two rotating drums 37. At this time, the first motor 31 is started. The first motor 31 drives the first connecting rod 33 to rotate. When the first connecting rod 33 rotates, it will pull the second connecting rod 34. The second connecting rod 34 then drives the sliding block 35 to slide inside the cross 32, so that the two rotating drums 37 clamp the steel pipe.

[0036] Before the steel pipe enters the main body 1 of the straightening machine, it passes through the rolling drum 45. At the same time, the second motor 42 is started. The second motor 42 drives the gear 43 to rotate, and the gear 43 drives the gear ring 46 to rotate, so that the rolling drum 45 rotates inside the fixed ring 44, thereby cleaning the surface of the steel pipe by the scrubbing 47.

[0037] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0038] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A straightening machine for preventing steel pipe deformation, characterized in that, include Straightening machine body (1); Support plate (2), the support plate (2) is fixedly installed on both sides of the straightening machine body (1); Fixing component (3), said fixing component (3) is disposed on the top of support plate (2); The fixing assembly (3) includes a first motor (31), a cross (32), a first connecting rod (33), a second connecting rod (34), a sliding block (35), an electric motor (36), and a rotating drum (37). The bottom of the first motor (31) is fixedly connected to the top of the straightening machine body (1). The cross (32) is fixedly installed on the top of the straightening machine body (1). The center of the first connecting rod (33) is rotatably connected to the center of the cross (32). The center of the first connecting rod (33) is connected to the first motor. The output shaft of (31) is fixedly connected, one end of the second link (34) is rotatably connected to one end of the first link (33), the outer surface of the sliding block (35) is slidably connected to the inside of the cross (32), the side of the sliding block (35) is rotatably connected to the end of the second link (34) away from the first link (33), the electric motor (36) is fixedly installed on the end of the sliding block (35) away from the cross (32), and the rotating drum (37) is fixedly installed on the output shaft of the electric motor (36).

2. The straightening machine for preventing deformation of a steel pipe according to claim 1, characterized by It also includes a cleaning component (4) disposed on top of the support plate (2).

3. The straightening machine for preventing deformation of a steel pipe according to claim 2, characterized by The cleaning assembly (4) includes a fixed frame (41), a second motor (42), a gear (43), a fixed ring (44), a rolling cylinder (45), and a toothed ring (46). The bottom of the fixed frame (41) is fixedly connected to the top of the support plate (2). The second motor (42) is fixedly installed inside the fixed frame (41) at the bottom. One side of the gear (43) is fixedly connected to the output shaft of the second motor (42). The fixed ring (44) is fixedly installed inside the fixed frame (41) at the top. The rolling cylinder (45) is rotatably installed inside the fixed ring (44). The toothed ring (46) is fixedly sleeved on the outer surface of the rolling cylinder (45) and meshes with the gear (43).

4. The straightening machine for preventing deformation of a steel pipe according to claim 3, characterized by The cleaning assembly (4) also includes a bristle abrasive (47) disposed inside the tumbler (45).

Images