Automatic deviation rectifying roller for steel pipe production

Abstract

The utility model discloses an automatic deviation rectifying roller for steel pipe production, which comprises a base, a shell is arranged on the side wall of the base, two sliding rods are arranged in the middle of the shell, two sliding blocks are connected to the outer parts of the two sliding rods in a sliding manner, two second limiting plates are connected to the upper surface of the shell in a sliding manner, and the upper surface of the shell is provided with a first limiting plate and a second limiting plate. The lower surfaces of the two second limiting plates are both fixedly connected with the upper ends of sliding blocks, the upper end of the base is fixedly connected with two fixing plates, the side walls of the two fixing plates are both fixedly connected with supporting frames, the middles of the two supporting frames are both slidably connected with movable frames, and one ends of the two movable frames are both fixedly connected with first limiting plates. By means of the structure, the two second limiting plates are driven by the threaded rod to move, steel pipes are limited in the moving process, the two first limiting plates are driven by the two-way electric rod to move, the two first limiting plates are used for limiting the steel pipes, and the steel pipes are kept stable in the discharging process.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe production equipment, in particular to an automatic deviation-correcting roller for steel pipe production. Background Art

[0002] Steel pipe is a steel material with a hollow section whose length is much larger than its diameter or circumference. According to the cross-sectional shape, it can be divided into round, square, rectangular and special-shaped steel pipes. According to the production process, it can be divided into seamless steel pipes and welded steel pipes. Seamless steel pipes can be divided into hot-rolled and cold-rolled steel pipes. Welded steel pipes can be divided into straight seam welded steel pipes and spiral seam welded steel pipes.

[0003] At present, steel pipes need to be transported by rollers after they are produced. In the process of conveying steel pipes, the rollers lack a limit on the steel pipes, so the steel pipes are prone to deviation during the movement. Utility Model Content

[0004] The utility model aims to solve the technical problem in the prior art that steel pipes need to be conveyed by rollers after production, and the rollers lack position limits on the steel pipes during conveying, so that the steel pipes are prone to deviation during movement, by providing an automatic deviation-correcting roller for steel pipe production.

[0005] To achieve the above-mentioned purpose, an automatic deviation-correcting roller for steel pipe production is provided, comprising: a base, a shell is provided on the side wall of the base, two sliding rods are provided in the middle of the shell, two sliding rods are slidably connected to the outside of the two sliding rods, two second limiting plates are slidably connected to the upper surface of the shell, and the lower surfaces of the two second limiting plates are fixedly connected to the upper ends of the sliding blocks, and the two second limiting plates are driven by the threaded rod to move, and the steel pipe is limited during the movement, so that the steel pipe remains stable during the discharge process;

[0006] Two fixed plates are fixedly connected to the upper end of the base, and the side walls of the two fixed plates are fixedly connected to support frames. The middle parts of the two support frames are slidably connected to movable frames, and one end of the two movable frames is fixedly connected to a first limiting plate. The two first limiting plates are used and are moved under the drive of a two-way electric rod. The two first limiting plates are used to limit the steel pipe, so that the steel pipe remains stable during transportation on the roller.

[0007] According to the automatic deviation-correcting rolling roller for steel pipe production, a threaded rod is rotatably connected to the middle of the shell, and the outer thread of the threaded rod is connected to two threaded blocks. Fixed rods are fixedly connected on both sides of the two threaded blocks, and one end of the fixed rod is fixedly connected to the side wall of the slider.

[0008] According to the automatic deviation-correcting rolling roller for steel pipe production, a fixed frame is arranged at the upper end of the support frame, a bidirectional electric rod is arranged at the upper end of the fixed frame, and an output end of the bidirectional electric rod is fixedly connected to the side wall of the movable frame.

[0009] According to the automatic deviation-correcting roller for steel pipe production, a servo motor is provided on the side wall of the shell, and the output end of the servo motor is fixedly connected to one end of the threaded rod.

[0010] According to the automatic deviation-correcting rolling roller for steel pipe production, the two fixed plate side walls are rotatably connected with a plurality of rolling rollers, and the base and the lower end of the shell are both provided with support legs.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0012] The purpose of the utility model is to provide an automatic deviation-correcting roller for steel pipe production, the main innovations are:

[0013] The utility model utilizes the cooperation of the threaded rod and the threaded block, so that the two threaded blocks drive the sliding block to move in the process of moving toward each other, thereby driving the second limit plate to move, and utilizes the two-way electric rod to drive the movable frame to move, thereby driving the first limit plate to move, and utilizes the cooperation of the first limit plate and the second limit plate to keep the steel pipe stable during the movement to avoid deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a left view of an automatic deviation-correcting roller for steel pipe production according to the utility model;

[0016] Figure 2 This is a right view of an automatic deviation-correcting roller for steel pipe production according to the utility model;

[0017] Figure 3 This is a diagram showing the internal structure of the shell of an automatic deviation-correcting roller for steel pipe production according to the utility model;

[0018] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0019] Legend:

[0020] 1. Base; 2. Shell; 3. Roller; 4. Fixed plate; 5. First limit plate; 6. Fixed frame; 7. Bidirectional electric rod; 8. Second limit plate; 9. Support leg; 10. Movable frame; 11. Support frame; 12. Servo motor; 13. Threaded rod; 14. Sliding rod; 15. Sliding block; 16. Fixed rod; 17. Threaded block. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is an automatic deviation correction roller for steel pipe production, which includes: a base 1, a shell 2 is arranged on the side wall of the base 1, two slide bars 14 are arranged in the middle of the shell 2, and two sliders 15 are slidably connected to the outside of the two slide bars 14. The sliders 15 move under the drive of the threaded block 17. Two second limit plates 8 are slidably connected to the upper surface of the shell 2 to facilitate the limit of the steel pipe. The lower surfaces of the two second limit plates 8 are fixedly connected to the upper ends of the sliders 15;

[0023] Two fixed plates 4 are fixedly connected to the upper end of the base 1, and the side walls of the two fixed plates 4 are fixedly connected to support frames 11. The middle parts of the two support frames 11 are slidably connected to movable frames 10. One end of the two movable frames 10 is fixedly connected to a first limiting plate 5, which is used to limit the movable steel pipe on the rolling roller 3 to avoid deviation.

[0024] A threaded rod 13 is rotatably connected to the middle part of the shell 2, and the external threads of the threaded rod 13 are symmetrically arranged so that the two threaded blocks 17 move toward each other. The external threads of the threaded rod 13 are connected to two threaded blocks 17, and fixed rods 16 are fixedly connected on both sides of the two threaded blocks 17. One end of the fixed rod 16 is fixedly connected to the side wall of the slider 15. A fixed frame 6 is arranged on the upper end of the support frame 11, and a bidirectional electric rod 7 is arranged on the upper end of the fixed frame 6, which is convenient for driving the two first limit plates 5 to move simultaneously. The output end of the bidirectional electric rod 7 is fixedly connected to the side wall of the movable frame 10, and a servo motor 12 is arranged on the side wall of the shell 2, and the output end of the servo motor 12 is fixedly connected to one end of the threaded rod 13. A plurality of rollers 3 are rotatably connected to the side walls of the two fixed plates 4, which is convenient for conveying the steel pipes processed in production, and support legs 9 are arranged on the lower ends of the base 1 and the shell 2.

[0025] Working principle: When in use, the steel pipe moves at the upper end of the roller 3, and the two-way electric rod 7 is used to drive the movable frame 10 to move, and during the movement, the first limit plate 5 is driven to move, and the first limit plate 5 is used to limit the steel pipe, and the servo motor 12 is used to drive the threaded rod 13 to rotate, and during the rotation, the threaded block 17 is used to drive the slider 15 to move, so that the slider 15 drives the two second limit plates 8 to move, and the two second limit plates 8 are used to limit the steel pipe discharged from the roller 3, so that the steel pipe remains stable and avoids deviation.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An automatic deviation-correcting roller for steel pipe production, characterized in that: include: A base (1), wherein a shell (2) is disposed on a side wall of the base (1), two sliding rods (14) are disposed in the middle of the shell (2), two sliding blocks (15) are slidably connected to the outside of the two sliding rods (14), two second limit plates (8) are slidably connected to the upper surface of the shell (2), and the lower surfaces of the two second limit plates (8) are fixedly connected to the upper ends of the sliding blocks (15); Two fixed plates (4) are fixedly connected to the upper end of the base (1), the side walls of the two fixed plates (4) are fixedly connected to support frames (11), the middle parts of the two support frames (11) are slidably connected to movable frames (10), and one end of the two movable frames (10) is fixedly connected to a first limiting plate (5).

2. The automatic deviation-correcting roller for steel pipe production according to claim 1 is characterized in that: A threaded rod (13) is rotatably connected to the middle of the shell (2), and the threaded rod (13) is externally threadedly connected to two threaded blocks (17). Both sides of the two threaded blocks (17) are fixedly connected to fixed rods (16), and one end of the fixed rod (16) is fixedly connected to the side wall of the slider (15).

3. The automatic deviation-correcting roller for steel pipe production according to claim 1 is characterized in that: A fixing frame (6) is arranged at the upper end of the support frame (11), a bidirectional electric rod (7) is arranged at the upper end of the fixing frame (6), and an output end of the bidirectional electric rod (7) is fixedly connected to a side wall of the movable frame (10).

4. The automatic deviation-correcting roller for steel pipe production according to claim 1 is characterized in that: A servo motor (12) is disposed on the side wall of the housing (2), and an output end of the servo motor (12) is fixedly connected to one end of a threaded rod (13).

5. The automatic deviation-correcting roller for steel pipe production according to claim 1 is characterized in that: The side walls of the two fixed plates (4) are rotatably connected to a plurality of rollers (3), and the base (1) and the lower ends of the shell (2) are both provided with support legs (9).

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