Straightening device for straight seam steel pipe production and machining

Abstract

The utility model discloses a straightening device for straight seam steel pipe production and processing, which comprises a first mounting frame, the inner wall of the first mounting frame is symmetrically provided with two mounting rods, the upper ends of the two mounting rods are respectively provided with a driven pressure roller and a driving pressure roller, the middle part of the inner wall of the first mounting frame is fixedly connected with a supporting plate, and the middle part of the first mounting frame is fixedly connected with the supporting plate. A first supporting leg is fixedly connected to the lower end of the first mounting frame, a base is fixedly connected to the lower end of the first supporting leg, and feeding mechanisms are fixedly connected to the two ends of the first mounting frame correspondingly; and the feeding mechanism comprises a pushing mechanism, a second mounting frame, second supporting legs and a supporting plate, the lower end of the supporting plate is fixedly connected with fixing plates, a screw rod is rotationally connected between the fixing plates, the side end of each fixing plate is fixedly connected with a second motor, and a pushing frame is arranged in the sliding groove. The large-diameter straight seam steel pipe can be fed into the device to be straightened, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to straight seam steel pipe processing technical field, especially a straightening device for straight seam steel pipe production and processing. BACKGROUND

[0002] Straight seam steel pipe is the steel pipe of weld seam and steel pipe longitudinal parallel. Straight seam steel pipe is mainly applied to waterworks, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, city construction. As liquid delivery: water supply, drainage. As gas delivery: coal gas, steam, liquefied petroleum gas. As structure: as piling pipe, as bridge pipe, wharf, road, building structure pipe etc.

[0003] Part of the caliber of straight seam steel pipe is larger, needs to use hoisting equipment to hoist it and put into straightening equipment when straightening steel pipe, needs ground staff to guide in the process, adjusts the position of straight seam steel pipe, influences the work efficiency of straightening device. UTILITY MODEL CONTENT

[0004] The utility model discloses a straightening device for straight seam steel pipe production and processing can send large diameter straight seam steel pipe into the device and straighten, and limit straight seam steel pipe, avoid adjusting straight seam steel pipe, improve work efficiency.

[0005] In order to achieve the above object, a straight seam steel pipe production and processing straightening device is provided, which comprises a first mounting frame, the inner wall of the first mounting frame is symmetrically provided with two mounting rods, and the two ends of the mounting rod are respectively fixedly connected with the inner wall of the first mounting frame, the upper ends of the two mounting rods are respectively provided with a driven pressure roller and a driving pressure roller, and the driven pressure roller and the driving pressure roller are staggered, the rotating shafts of the driven pressure roller and the driving pressure roller are respectively downwardly penetrated through the mounting rod and are rotationally connected with the mounting rod, the lower end of the mounting rod is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the rotating shaft of the driving pressure roller, the middle part of the inner wall of the first mounting frame is fixedly connected with a supporting plate, the lower end of the first mounting frame is fixedly connected with a first supporting leg, the lower end of the first supporting leg is fixedly connected with a base, and the first motor is mounted on the upper end of the base, the two ends of the first mounting frame are respectively fixedly connected with a feeding mechanism, and the feeding mechanisms at the two ends of the first mounting frame are symmetrical; the feeding mechanism comprises a pushing mechanism, a second mounting frame, a second supporting leg and a baffle, the second mounting frame is fixedly connected with one end of the first mounting frame, and the upper end of the second mounting frame is in the same plane with the upper end of the first mounting frame, the baffle is provided with two pieces and is symmetrically arranged on the inner wall of the second mounting frame, and a sliding groove is formed between the two baffles, the lower end of the baffle is fixedly connected with a fixed plate, and the fixed plate is respectively located at the two ends of the baffle, a screw rod is rotationally connected between the fixed plates, and the two ends of the screw rod are respectively rotationally connected with the middle part of the fixed plate, a second motor is fixedly connected with the side end of the fixed plate, and the output end of the second motor is fixedly connected with the screw rod, a pushing frame is arranged in the sliding groove, and the screw rod penetrates through the pushing frame and is threadedly connected with the pushing frame. The large-diameter straight seam steel pipe can be sent into the device for straightening, and the straight seam steel pipe is limited, so that the straight seam steel pipe is not adjusted, and the work efficiency is improved.

[0006] According to the straight seam steel pipe production and processing straightening device, the pushing frame comprises a pushing plate, a moving block and a sliding block, the sliding block is fixedly connected with the upper end of the moving block, the moving block is slidingly connected with the lower end of the supporting plate, the sliding block is located in the sliding groove and is slidingly connected with the side wall of the supporting plate, the upper end of the sliding block is at the same height with the upper end of the supporting plate, the pushing plate is fixedly connected with the upper end of the sliding block, and the sliding block is located at the lower end of the pushing plate, a threaded hole is formed in the middle part of the side end of the moving block, and the external thread of the screw rod is matched with the threaded hole. The pushing force is applied to the straight seam steel pipe.

[0007] According to the straight seam steel pipe production and processing straightening device, the lower end of the second mounting frame is fixedly connected with the second supporting leg, and the lower end of the second supporting leg is in the same plane with the lower end of the base. The second mounting frame is supported.

[0008] According to the straight seam steel pipe production and processing straightening device, a plurality of rollers are installed equidistantly between the support plate and the inner wall of the first mounting frame, and the top end of the roller is at the same height with the upper end of the support plate.

[0009] According to the straight seam steel pipe production and processing straightening device, the surface of the roller is heat insulation material, so that the device can be heated and straightened, and deformation of the device caused by heat of the surface of the straight seam steel pipe is avoided.

[0010] The straight seam steel pipe is placed on the roller of the second mounting frame, the straight seam steel pipe is quickly placed, the screw is rotated by the second motor, the pushing mechanism moves in the sliding groove, the straight seam steel pipe is pushed into the driving pressure roller and the driven pressure roller, the straight seam steel pipe is straightened, the straight seam steel pipe is always located in the middle of the device by the sliding groove between the two support plates, adjustment of the straight seam steel pipe is avoided, and the working efficiency is improved.

[0011] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0012] The present application will be further described below in combination with the drawings and embodiments.

[0013] Figure 1 It is a perspective view of the straight seam steel pipe production and processing straightening device of the present application;

[0014] Figure 2 It is a perspective view of the feeding mechanism of the straight seam steel pipe production and processing straightening device of the present application;

[0015] Figure 3 It is a sectional view of the feeding mechanism of the straight seam steel pipe production and processing straightening device of the present application;

[0016] Figure 4 It is a perspective view of the pushing frame of the straight seam steel pipe production and processing straightening device of the present application.

[0017] LEGEND:

[0018] 1, feeding mechanism; 2, driven pressure roller; 3, first mounting frame; 4, base; 5, first supporting leg; 6, mounting rod; 7, support plate; 8, first motor; 9, driving pressure roller; 10, pushing frame; 11, second mounting frame; 12, second supporting leg; 13, roller; 14, fixed plate; 15, baffle; 16, second motor; 17, screw; 18, pushing plate; 19, moving block; 20, threaded hole; 21, sliding block. Detailed Implementation

[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0020] Reference Figures 1-4 This utility model discloses a straightening device for the production and processing of straight seam steel pipes, comprising: a first mounting frame 3, two mounting rods symmetrically arranged on the inner wall of the first mounting frame 3, with both ends of the mounting rods 6 fixedly connected to the inner wall of the first mounting frame 3; a driven pressure roller 2 and a driven pressure roller 9 respectively arranged at the upper ends of the two mounting rods 6, and the driven pressure rollers 2 and the driven pressure rollers 9 are staggered; the rotating shafts of the driven pressure rollers 2 and the driven pressure rollers 9 respectively pass downward through the mounting rods 6 and are rotatably connected to the mounting rods 6; a first motor 8 is fixedly connected to the lower end of the mounting rods 6, and the output end of the first motor 8 is fixedly connected to the rotating shaft of the driven pressure roller 9; a support plate 7 is fixedly connected to the middle of the inner wall of the first mounting frame 3; a first support leg 5 is fixedly connected to the lower end of the first mounting frame 3; a base 4 is fixedly connected to the lower end of the first support leg 5, and the first motor 8 is mounted on the upper end of the base 4; and a feeding device is fixedly connected to both ends of the first mounting frame 3. The feeding mechanism 1 is symmetrical at both ends of the first mounting frame 3. The feeding mechanism 1 includes a pushing mechanism, a second mounting frame 11, a second support leg 12, and a baffle 15. The second mounting frame 11 is fixedly connected to one end of the first mounting frame 3, and the upper end of the second mounting frame 11 is on the same plane as the upper end of the first mounting frame 3. Two baffles 15 are provided and symmetrically arranged on the inner wall of the second mounting frame 11. The two baffles 15 cooperate to form a sliding groove. The lower end of the baffle 15 is fixedly connected to a fixing plate 14, and the fixing plates 14 are respectively located at both ends of the baffle 15. A screw 17 is rotatably connected between the fixing plates 14, and the two ends of the screw 17 are rotatably connected to the middle of the fixing plate 14. A second motor 16 is fixedly connected to the side end of the fixing plate 14, and the output end of the second motor 16 is fixedly connected to the screw 17. A pushing frame 10 is provided in the sliding groove, and the screw 17 passes through the pushing frame 10 and is threadedly connected to the pushing frame 10.

[0021] The pushing frame 10 comprises a pushing plate 18, a moving block 19 and a sliding block 21, the sliding block 21 is fixedly connected to the middle part of the upper end of the moving block 19, the moving block 19 is slidably connected with the lower end of the supporting plate 7, the sliding block 21 is located in the sliding groove and is slidably connected with the side wall of the supporting plate 7, the upper end of the sliding block 21 is at the same height with the upper end of the supporting plate 7, the pushing plate 18 is fixedly connected to the upper end of the sliding block 21, the sliding block 21 is located at the middle part of the lower end of the pushing plate 18, the middle part of the side end of the moving block 19 is provided with a threaded hole 20, and the external thread of the screw rod 17 is matched with the threaded hole 20.

[0022] The lower end of the second supporting leg 12 is fixedly connected with the second installation frame 11, and the lower end of the second supporting leg 12 is at the same plane with the lower end of the base 4.

[0023] A plurality of roller wheels 13 are equidistantly arranged between the inner wall of the first installation frame 3 and the supporting plate 7, and the top end of the roller wheel 13 is at the same height with the upper end of the supporting plate 7.

[0024] The surface of the roller wheel 13 is made of heat insulation material.

[0025] Working principle: when in use, the straight seam steel pipe is placed on the roller wheel 13 by using the hoisting equipment, the second motor 16 drives the screw rod 17 to rotate, so that the pushing mechanism moves in the sliding groove, the pushing plate 18 in the pushing mechanism pushes the straight seam steel pipe into the active pressure roller 9 and the driven pressure roller 2 to straighten, the first motor 8 drives the active pressure roller 9 to rotate, and the straight seam steel pipe is moved by using the friction force, the second installation frame 11 is arranged at the two ends of the first installation frame 3, so that the straight seam steel pipe can be placed on the closest second installation frame 11.

[0026] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A straightening device for the production and processing of straight seam steel pipes, characterized in that, The utility model provides a kind of papermaking machine, including: First mounting frame (3), the inner wall of the first mounting frame (3) is symmetrically provided with two installation poles (6), and the two ends of installation pole (6) are respectively fixedly connected to the inner wall of first mounting frame (3), the upper end of two installation poles (6) is respectively provided with driven pressure roller (2) and driving pressure roller (9), and driven pressure roller (2) and driving pressure roller (9) are staggered, the rotating shaft of driven pressure roller (2) and driving pressure roller (9) is respectively downwardly penetrated installation pole (6) and is rotatably connected with installation pole (6), the lower end of installation pole (6) is fixedly connected with first motor (8), and the output end of first motor (8) is fixedly connected with the rotating shaft of driving pressure roller (9), the middle part of the inner wall of first mounting frame (3) is fixedly connected with support plate (7), the lower end of first mounting frame (3) is fixedly connected with first support leg (5), the lower end of first support leg (5) is fixedly connected with base (4), and first motor (8) is installed on the upper end of base (4), the two ends of first mounting frame (3) are respectively fixedly connected with feeding mechanism (1), and feeding mechanism (1) of the two ends of first mounting frame (3) is symmetrical; The feeding mechanism (1) includes a pushing mechanism, a second mounting frame (11), a second support leg (12), and a baffle (15). The second mounting frame (11) is fixedly connected to one end of the first mounting frame (3), and the upper end of the second mounting frame (11) is in the same plane as the upper end of the first mounting frame (3). The baffle (15) is provided with two pieces and is symmetrically arranged on the inner wall of the second mounting frame (11), and a sliding groove is formed between the two baffles (15). The lower end of the baffle (15) is fixedly connected with a fixed plate (14), and the fixed plate (14) is located at the two ends of the baffle (15), respectively. The fixed plate (14) is rotatably connected with a screw rod (17) between them, and the two ends of the screw rod (17) are rotatably connected with the middle part of the fixed plate (14). The side end of the fixed plate (14) is fixedly connected with a second motor (16), and the output end of the second motor (16) is fixedly connected with the screw rod (17). The sliding groove is provided with a pushing frame (10), and the screw rod (17) penetrates the pushing frame (10) and is threadedly connected with the pushing frame (10).

2. The straightening device for straight-seam steel pipe production and processing according to claim 1, characterized in that, The pushing frame (10) includes a pushing plate (18), a moving block (19), and a sliding block (21). The sliding block (21) is fixedly connected to the upper middle part of the moving block (19), and the moving block (19) is slidably connected with the lower end of the support plate (7). The sliding block (21) is located in the sliding groove and is slidably connected with the side wall of the support plate (7), and the upper end of the sliding block (21) is at the same height as the upper end of the support plate (7). The pushing plate (18) is fixedly connected to the upper end of the sliding block (21), and the sliding block (21) is located at the lower middle part of the pushing plate (18). The middle part of the side end of the moving block (19) is provided with a threaded hole (20), and the external thread of the screw rod (17) is matched with the threaded hole (20).

3. The straightening device for straight-seam steel pipe production and processing according to claim 1, characterized in that, The lower end of the second mounting frame (11) is fixedly connected with a second supporting leg (12), and the lower end of the second supporting leg (12) is in the same plane with the lower end of the base (4).

4. The straightening device for straight-seam steel pipe production and processing according to claim 1, characterized in that, A plurality of roller wheels (13) are equidistantly installed between the supporting plate (7) and the inner wall of the first mounting frame (3), and the top end of the roller wheel (13) is in the same height with the upper end of the supporting plate (7).

5. The straightening device for straight-seam steel pipe production and processing according to claim 4, characterized in that, The surface of the roller wheel (13) is heat insulation material.

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