Steel pipe machining device

Abstract

The utility model relates to the technical field of steel pipe machining, and discloses a steel pipe machining device. Comprising a machining table and further comprises two sets of fixing frames fixed to the top of the machining table, two sets of clamping plates for clamping and limiting the outer side of a steel pipe are arranged at the tops of the fixing frames, a connecting mechanism is arranged on one sides of the clamping plates, a supporting frame is fixedly connected to the top of the machining table, and a gear is arranged on one side of the supporting frame; the connecting mechanism drives the two sets of clamping plates to move, the two sets of clamping plates clamp the outer side of a steel pipe, the toothed plate drives the two sets of supporting plates to move, the supporting plates make contact with the inner wall of the steel pipe, the inner wall of the steel pipe is supported and limited, the stability of the steel pipe in the welding process is improved, and the problem that the steel pipe deviates and shakes is solved; and the cooling fan and the refrigerator are matched for use, the welding opening is rapidly cooled and formed, and the problem of deformation caused by natural air drying of the welding opening is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe processing, in particular to a steel pipe processing device. Background Art

[0002] Steel pipe processing refers to the process of subjecting metal steel pipes to various processing techniques to meet different application requirements. Steel pipes are widely used in construction, machinery, petrochemical and other industries, and have important economic significance and practical application value.

[0003] Steel pipes need to be clamped and fixed during welding, so a fixing device is needed. During use, the existing fixing device usually clamps the outside of the steel pipe through two sets of clamps. Since the surface of the steel pipe is relatively smooth, the steel pipe will deviate and shake during welding, affecting the accuracy of the steel pipe processing. After the steel pipe is welded, the weld joint is usually allowed to cool naturally, which not only easily causes deformation of the weld joint, but also affects the welding processing efficiency.

[0004] Therefore, it is necessary to provide a new steel pipe processing device to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the utility model is to provide a steel pipe processing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel pipe processing device, including a processing table, and also including:

[0007] Two groups of fixing frames are fixed on the top of the processing table, two groups of clamping plates for clamping and limiting the outer side of the steel pipe are arranged on the top of the fixing frames, a connecting mechanism is arranged on one side of the clamping plates, a supporting frame is fixedly connected to the top of the processing table, a gear is arranged on one side of the supporting frame, two groups of tooth plates are meshed and connected on the outer side of the gear, a supporting plate for supporting and limiting the inner wall of the steel pipe is fixedly connected to one side of the tooth plate, and an anti-slip pad is arranged on one side of the supporting plate;

[0008] A cooling box is arranged on the top of the processing table, a refrigerator is installed inside the cooling box, and two groups of cooling fans used in conjunction with the refrigerator are arranged inside the cooling box.

[0009] Preferably, the connecting mechanism comprises a first connecting block arranged at one side of the clamping plate, a connecting rod is fixedly connected to the outer side of the first connecting block, and one end of the connecting rod is fixedly connected to the second connecting block.

[0010] Preferably, a support block is fixedly connected to one side of the clamping plate, and a driving rod is rotatably connected to the inner cavity of the second connecting block.

[0011] Preferably, a first motor is fixedly connected to the bottom of the fixing frame, a driving block is fixedly connected to the output end of the first motor, and an outer side of the driving block is fixedly connected to the driving rod.

[0012] Preferably, two groups of guide blocks are fixedly connected to the bottom of the clamping plate, a plurality of guide grooves are provided on the top of the fixing frame, and the outer sides of the guide blocks are slidably connected to the inner walls of the guide grooves.

[0013] Preferably, a second motor is installed in the inner cavity of the support frame, and an output end of the second motor is fixedly connected to one side of the gear.

[0014] Preferably, one end of the support plate is fixedly connected to a limiting plate, and the inner wall of the limiting plate is slidably connected to a limiting rod.

[0015] Preferably, a third motor is installed on the inner wall of the cooling box, and a worm is fixedly connected to the output end of the third motor.

[0016] Preferably, two sets of worm wheels are meshingly connected to the outer side of the worm, and a rotating rod is fixedly connected to the axis of the worm wheel.

[0017] Preferably, the outer side of the rotating rod is rotatably connected to a limiting frame, and one end of the rotating rod is fixedly connected to a cooling fan.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] The utility model drives two groups of clamping plates to move through a connecting mechanism, clamps the outer side of a steel pipe through the two groups of clamping plates, drives two groups of support plates to move through a tooth plate, makes the support plates contact the inner wall of the steel pipe, supports and limits the inner wall of the steel pipe, improves the stability of the steel pipe during welding, avoids the problem of steel pipe deviation and shaking, and quickly cools and forms the welding joint through the use of a cooling fan and a refrigerator, avoiding the problem of deformation caused by natural air drying of the welding joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A structural schematic diagram of a preferred embodiment of the steel pipe processing device provided by the utility model;

[0021] Figure 2 It is a structural schematic diagram of the fixing frame in the utility model;

[0022] Figure 3 It is a structural schematic diagram of the support frame in the utility model;

[0023] Figure 4 It is a structural schematic diagram of the cooling box in the utility model.

[0024] In the figure: 1, processing table; 2, fixing frame; 3, clamping plate; 4, supporting block; 5, connecting mechanism; 51, first connecting block; 52, connecting rod; 53, second connecting block; 6, driving rod; 7, supporting frame; 8, gear; 9, tooth plate; 10, supporting plate; 11, anti-skid pad; 12, first motor; 13, driving block; 14, guide block; 15, guide groove; 16, second motor; 17, limit plate; 18, limit rod; 19, cooling box; 20, refrigerator; 21, third motor; 22, worm; 23, worm wheel; 24, rotating rod; 25, cooling fan; 26, limit frame. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 As shown, a steel pipe processing device includes a processing table 1, two sets of fixed frames 2 fixed on the top of the processing table 1, two sets of clamping plates 3 for clamping and limiting the outer side of the steel pipe are arranged on the top of the fixed frame 2, the outer side of the steel pipe is clamped by the two sets of clamping plates 3, one side of the clamping plate 3 is provided with a connecting mechanism 5, and the two sets of clamping plates 3 are driven to move by the connecting mechanism 5, a supporting frame 7 is fixedly connected to the top of the processing table 1, a gear 8 is arranged on one side of the supporting frame 7, two sets of tooth plates 9 are meshingly connected to the outer side of the gear 8, a supporting plate 10 for supporting and limiting the inner wall of the steel pipe is fixedly connected to one side of the tooth plate 9, and the two sets of tooth plates 9 are driven by the gear 8 Move so that the tooth plate 9 drives the two groups of support plates 10 to move, so that the support plates 10 contact the inner wall of the steel pipe, support and limit the inner wall of the steel pipe, and improve the stability of the steel pipe during processing. A non-slip pad 11 is provided on one side of the support plate 10, and the non-slip pad 11 prevents the steel pipe from sliding and falling. A cooling box 19 is arranged on the top of the processing table 1, and a refrigerator 20 is installed inside the cooling box 19. Two groups of cooling fans 25 used in conjunction with the refrigerator 20 are arranged inside the cooling box 19. The refrigerator 20 and the cooling fan 25 are used in conjunction with each other to quickly cool and shape the welding joint, thereby avoiding the problem of deformation caused by natural drying of the welding joint.

[0027] refer to Figure 2 and Figure 3As shown, the connecting mechanism 5 includes a first connecting block 51 arranged on one side of the clamping plate 3, a connecting rod 52 is fixedly connected to the outer side of the first connecting block 51, and one end of the connecting rod 52 is fixedly connected to the second connecting block 53, a support block 4 is fixedly connected to one side of the clamping plate 3, the outer side of the support block 4 is rotatably connected to the inner cavity of the first connecting block 51, the inner cavity of the second connecting block 53 is rotatably connected to the driving rod 6, and one end of the driving rod 6 is rotatably connected to the second connecting block 53, a first motor 12 is fixedly connected to the bottom of the fixed frame 2, a driving block 13 is fixedly connected to the output end of the first motor 12, and the outer side of the driving block 13 is fixedly connected to the driving rod 6, and the first motor 12 is started to drive the driving block 13 to rotate, so that the two groups of driving rods 6 are rotated, the second connecting block 53 and the connecting rod 52 are driven to rotate, and the first connecting block 51 and the support block 4 are driven to move, so that the two groups The clamping plates 3 are close to each other, so as to clamp and fix the outer side of the steel pipe. Two groups of guide blocks 14 are fixedly connected to the bottom of the clamping plate 3. A plurality of guide grooves 15 are provided on the top of the fixed frame 2. The outer side of the guide block 14 is slidably connected to the inner wall of the guide groove 15. A second motor 16 is installed in the inner cavity of the support frame 7. The output end of the second motor 16 is fixedly connected to one side of the gear 8. One end of the support plate 10 is fixedly connected to a limit plate 17. The inner wall of the limit plate 17 is slidably connected to a limit rod 18. Both ends of the limit rod 18 are fixedly connected to the inner wall of the support frame 7. Starting the second motor 16 drives the gear 8 to rotate, so that the two groups of tooth plates 9 move, drive the two groups of support plates 10 to open, so that the limit plate 17 slides on the outside of the limit rod 18, so that the support plate 10 supports the inner wall of the steel pipe, improves the stability of the steel pipe during welding, and avoids the problem of steel pipe deviation and shaking.

[0028] refer to Figure 4 As shown, a third motor 21 is installed on the inner wall of the cooling box 19, and a worm 22 is fixedly connected to the output end of the third motor 21. One end of the worm 22 is rotatably connected to the inner wall of the cooling box 19, and two sets of worm wheels 23 are meshed and connected to the outer side of the worm 22. A rotating rod 24 is fixedly connected at the axis of the worm wheel 23. One end of the rotating rod 24 is rotatably connected to the inner wall of the cooling box 19, and the outer side of the rotating rod 24 is rotatably connected to a limiting frame 26. The limiting frame 26 is fixed to the bottom of the inner cavity of the cooling box 19, and one end of the rotating rod 24 is fixedly connected to the cooling fan 25. Starting the third motor 21 drives the worm 22 to rotate, so that the worm wheel 23 rotates, and drives the rotating rod 24 and the cooling fan 25 to rotate, so that the cooling fan 25 is used in conjunction with the refrigerator 20 to quickly cool and shape the welding joint, thereby avoiding the problem of deformation caused by natural air drying of the welding joint.

[0029] Working principle: When the device is in use, the first motor 12 is started to drive the driving block 13 to rotate, so that the two groups of driving rods 6 are rotated, the second connecting block 53 and the connecting rod 52 are driven to rotate, and the first connecting block 51 and the supporting block 4 are driven to move, so that the two groups of clamping plates 3 are close to each other, thereby clamping and fixing the outer side of the steel pipe, the second motor 16 is started to drive the gear 8 to rotate, so that the two groups of tooth plates 9 are moved, and the two groups of support plates 10 are driven to open, so that the limit plate 17 slides on the outside of the limit rod 18, so that the support plate 10 supports the inner wall of the steel pipe, improves the stability of the steel pipe during welding, and avoids the problem of steel pipe deviation and shaking, the third motor 21 is started to drive the worm 22 to rotate, so that the worm wheel 23 is rotated, and the rotating rod 24 and the cooling fan 25 are driven to rotate, so that the cooling fan 25 is used in conjunction with the refrigerator 20, and the welding joint is quickly cooled and formed to avoid the problem of deformation caused by natural air drying of the welding joint.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel pipe processing device, comprising a processing table (1), characterized in that: Also includes: Two groups of fixed frames (2) are fixed on the top of the processing table (1), two groups of clamping plates (3) for clamping and limiting the outer side of the steel pipe are arranged on the top of the fixed frames (2), and a connecting mechanism (5) is arranged on one side of the clamping plates (3); a support frame (7) is fixedly connected to the top of the processing table (1), a gear (8) is arranged on one side of the support frame (7), and two groups of toothed plates (9) are meshingly connected to the outer side of the gear (8); a support plate (10) for supporting and limiting the inner wall of the steel pipe is fixedly connected to one side of the toothed plate (9), and an anti-slip pad (11) is arranged on one side of the support plate (10); A cooling box (19) is arranged on the top of the processing table (1), a refrigerator (20) is installed inside the cooling box (19), and two groups of cooling fans (25) used in conjunction with the refrigerator (20) are arranged inside the cooling box (19).

2. A steel pipe processing device according to claim 1, characterized in that: The connecting mechanism (5) comprises a first connecting block (51) arranged on one side of the clamping plate (3), a connecting rod (52) is fixedly connected to the outer side of the first connecting block (51), and one end of the connecting rod (52) is fixedly connected to the second connecting block (53).

3. A steel pipe processing device according to claim 2, characterized in that: A support block (4) is fixedly connected to one side of the clamping plate (3), and a driving rod (6) is rotatably connected to the inner cavity of the second connecting block (53).

4. A steel pipe processing device according to claim 3, characterized in that: A first motor (12) is fixedly connected to the bottom of the fixing frame (2), a driving block (13) is fixedly connected to the output end of the first motor (12), and the outer side of the driving block (13) is fixedly connected to the driving rod (6).

5. A steel pipe processing device according to claim 1, characterized in that: Two groups of guide blocks (14) are fixedly connected to the bottom of the clamping plate (3), and a plurality of guide grooves (15) are provided on the top of the fixing frame (2). The outer sides of the guide blocks (14) are slidably connected to the inner walls of the guide grooves (15).

6. A steel pipe processing device according to claim 1, characterized in that: A second motor (16) is installed in the inner cavity of the support frame (7), and an output end of the second motor (16) is fixedly connected to one side of the gear (8).

7. The steel pipe processing device according to claim 1, characterized in that: One end of the support plate (10) is fixedly connected to a limiting plate (17), and the inner wall of the limiting plate (17) is slidably connected to a limiting rod (18).

8. The steel pipe processing device according to claim 1, characterized in that: A third motor (21) is installed on the inner wall of the cooling box (19), and a worm (22) is fixedly connected to the output end of the third motor (21).

9. A steel pipe processing device according to claim 8, characterized in that: The outer side of the worm (22) is meshingly connected with two groups of worm wheels (23), and the axis of the worm wheel (23) is fixedly connected with a rotating rod (24).

10. A steel pipe processing device according to claim 9, characterized in that: The outer side of the rotating rod (24) is rotatably connected to a limiting frame (26), and one end of the rotating rod (24) is fixedly connected to a cooling fan (25).

Images