A spiral steel pipe processing transfer equipment

Abstract

The utility model discloses a kind of spiral steel pipe processing transfer equipment, comprising: two groups of double-track intelligent transport vehicle base, the double-track intelligent transport vehicle base is set on track;The top of the double-track intelligent transport vehicle base is movably installed with the support plate that can turn, the utility model can be along track and walk stably, spiral steel pipe is clamped and positioned using limit seat, avoid spiral steel pipe to occur rolling in the process of transfer, when the length direction of support plate is consistent with the length direction of double-track intelligent transport vehicle base, multiple groups of long pipe can be carried by multiple groups of limit seat, after the length direction of support plate is perpendicular to the length direction of double-track intelligent transport vehicle base, the distance between two groups of double-track intelligent transport vehicle base is shortened using the length of support plate, then limit seat is used to position shorter pipe, ensure that traditional spiral steel pipe transport equipment can transfer pipe of different lengths.

Description

Technical Field

[0001] This utility model relates to the field of transfer technology, specifically a transfer device for spiral steel pipe processing. Background Technology

[0002] Spiral welded steel pipe is made from strip steel coils as raw material, formed by cold extrusion, and welded using an automatic double-wire double-sided submerged arc welding process. Within the production workshop, spiral welded steel pipes need to be transferred between different processing stations. Due to their large weight, they are typically transported to designated locations using rail transport vehicles.

[0003] Traditional workshops use two sets of rail transport vehicles to support and transport longer pipes. Since the distance between the rails is fixed, when transporting longer pipes, the two sets of transport vehicles can support the pipes. However, when the pipes are shorter than the distance between the two sets of rails, the pipes cannot be connected to the transport vehicles at the same time, making it impossible to transport shorter pipes. When using a single set of transport vehicles for transport, the pipes sway during the transport process, causing instability in the center of gravity and exacerbating the swaying of the pipes. Utility Model Content

[0004] The purpose of this utility model is to provide a transfer device for spiral steel pipe processing. It uses two sets of double-track intelligent transport vehicle bases to transfer spiral steel pipes, which can ensure the stability of pipeline transportation. At the same time, the support plate can be rotated and adjusted on the top of the double-track intelligent transport vehicle base to change the length and width direction. The support plate shortens the distance between the double-track intelligent transport vehicle bases, thereby supporting and transferring spiral steel pipes with a length less than two sets of tracks, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a transfer device for processing spiral steel pipes, comprising: Two sets of dual-track intelligent transport vehicle bases, wherein the dual-track intelligent transport vehicle bases are set on tracks; The top of the dual-track intelligent transport vehicle base is movably mounted with a steerable support plate, and the top of the support plate is provided with a limiting seat to limit the spiral steel pipe. The limiting seat is internally equipped with an adjustment component for limiting spiral steel pipes of different diameters.

[0006] Preferably, a connecting shaft is fixed at the center of the bottom of the support plate, and the bottom of the connecting shaft passes through the base of the dual-track intelligent transport vehicle and is fixed with a limit plate.

[0007] Preferably, the limiting seat includes a fixed box fixed to the top of the support plate, and four sets of movable seats are movably arranged on the top of the fixed box.

[0008] Preferably, the adjustment assembly includes a rotating shaft rotatably connected to the inner cavity of the fixed box via bearings, a turntable fixed on the rotating shaft, four sets of guide grooves on the turntable, four sets of limiting grooves on the top of the fixed box, movable parts movably disposed within the guide grooves and limiting grooves, the top of the movable parts extending upward and fixed to the bottom of the movable seat, and the inner cavity of the fixed box is also provided with a drive assembly for driving the turntable.

[0009] Preferably, the drive assembly includes a worm gear rotatably connected to the inner cavity of the fixed box via bearings, the two ends of the worm gear extending to the outside of the fixed box and fixed with a hand crank handle, and a worm wheel meshing with the worm gear fixed on the rotating shaft.

[0010] Preferably, the top of the dual-track intelligent transport vehicle base is provided with a sliding groove, and a slider is slidably connected to the inner cavity of the sliding groove. The top of the slider passes through the sliding groove and is fixed to the bottom of the support plate.

[0011] Preferably, the top of the support plate is threaded with a limiting bolt, the bottom of which extends to the bottom of the support plate and abuts against the top of the dual-track intelligent transport vehicle base.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This invention utilizes a dual-track intelligent transport vehicle base that allows for stable movement along a track. The spiral steel pipe is clamped and limited by a limiting seat to prevent rolling during transport. When the length direction of the support plate aligns with the length direction of the dual-track intelligent transport vehicle base, multiple sets of limiting seats can transport multiple sets of long pipes. When the length direction of the support plate is perpendicular to the length direction of the dual-track intelligent transport vehicle base, the length of the support plate shortens the distance between the two sets of dual-track intelligent transport vehicle bases. Then, the limiting seat limits the shorter pipe, ensuring that traditional spiral steel pipe transport equipment can transport pipes of varying lengths.

[0013] This invention adjusts the position of the movable seat by adjusting the component, thereby limiting and fixing spiral steel pipes of different diameters and preventing the steel pipes from rolling on top of the dual-track intelligent transport vehicle base due to inertia. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of another embodiment of the present utility model; Figure 3 This is a three-dimensional structural diagram showing the disassembled support plate and the base of the dual-track intelligent transport vehicle of this utility model. Figure 4 This is a three-dimensional structural diagram of the limiting seat of this utility model; Figure 5 This is a cross-sectional perspective view of the fixing box of this utility model; Figure 6 This is a bottom-view cross-sectional three-dimensional structural diagram of the fixing box of this utility model.

[0015] The following are the labeling elements in the diagram: 1. Base of the dual-track intelligent transport vehicle; 2. Track; 3. Support plate; 4. Limiting seat; 41. Fixed box; 42. Movable seat; 5. Adjustment component; 51. Rotating shaft; 52. Turntable; 53. Guide groove; 54. Limiting groove; 55. Movable part; 6. Connecting shaft; 7. Limiting plate; 8. Drive component; 81. Worm gear; 82. Hand crank; 83. Worm wheel; 9. Slide groove; 10. Slider; 11. Limiting bolt. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] This utility model provides, for example Figures 1-6 The conveying equipment shown includes: Two sets of dual-track intelligent transport vehicle bases 1 are set on track 2; The top of the dual-track intelligent transport vehicle base 1 is movably equipped with a steerable support plate 3, and the top of the support plate 3 is equipped with a limiting seat 4 for limiting the spiral steel pipe. The limiting seat 4 is internally equipped with an adjustment component 5 for limiting spiral steel pipes of different diameters; The dual-track intelligent transport vehicle base 1 can travel stably along the track 2, clamping and limiting the spiral steel pipe with the limiting seat 4 to prevent it from rolling during transport. When the length direction of the support plate 3 is consistent with the length direction of the dual-track intelligent transport vehicle base 1, multiple sets of limiting seats 4 can carry multiple sets of long pipes. When the length direction of the support plate 3 is perpendicular to the length direction of the dual-track intelligent transport vehicle base 1, the length of the support plate 3 is used to shorten the distance between the two sets of dual-track intelligent transport vehicle base 1, and then the limiting seat 4 is used to limit the shorter pipe, ensuring that the traditional spiral steel pipe transport equipment can transport pipes of different lengths.

[0018] The dual-track intelligent transport vehicle base 1 can automatically move and stop, and is a piece of equipment produced using existing technology.

[0019] Among them, such as Figure 3 As shown: A connecting shaft 6 is fixed at the center of the bottom of the support plate 3. The bottom of the connecting shaft 6 passes through the base 1 of the dual-rail intelligent transport vehicle and is fixed with a limiting plate 7. Through the setting of the connecting shaft 6 and the limiting plate 7, the support plate 3 can be rotated and installed on the base 1 of the dual-rail intelligent transport vehicle, so that the support plate 3 can rotate on the top of the base 1 of the dual-rail intelligent transport vehicle and the direction of the support plate 3 can be adjusted.

[0020] Furthermore, such as Figure 4-6 As shown: The limiting seat 4 includes a fixed box 41 fixed to the top of the support plate 3. The top of the fixed box 41 is movably provided with four sets of movable seats 42. By setting the structure of the limiting seat 4, it is convenient to support the movable seats 42 through the fixed box 41, and then clamp the spiral pipe through the movable seats 42 to limit the stability of the spiral pipe on the top of the dual-rail intelligent transport vehicle base 1.

[0021] Preferred, such as Figure 5-6 As shown: The adjusting assembly 5 includes a rotating shaft 51 rotatably connected to the inner cavity of the fixed box 41 via bearings. A turntable 52 is fixed on the rotating shaft 51. The turntable 52 has four sets of guide grooves 53. The top of the fixed box 41 has four sets of limiting grooves 54. Movable parts 55 are movably arranged in the guide grooves 53 and limiting grooves 54. The top of the movable parts 55 extends upward and is fixed to the bottom of the movable seat 42. The inner cavity of the fixed box 41 is also provided with a driving assembly 8 for driving the turntable 52. The rotation of the rotating shaft 51 drives the turntable 52 to rotate. Then, under the dual constraint of the guide grooves 53 and limiting grooves 54, the movable parts 55 slide along the limiting grooves 54 on the top of the fixed box 41, adjusting the distance between the movable seats 42, thereby facilitating the clamping and limiting of pipes of different diameters.

[0022] It is worth noting that, such as Figure 5 As shown: The drive assembly 8 includes a worm gear 81 rotatably connected to the inner cavity of the fixed box 41 via bearings. Both ends of the worm gear 81 extend to the outside of the fixed box 41 and are fixed with a hand crank 82. A worm wheel 83 that meshes with the worm gear 81 is fixed on the rotating shaft 51. The worm gear 81 is rotated by the hand crank 82, and then the worm gear 81 drives the rotating shaft 51 through the worm wheel 83 to rotate the turntable 52. At the same time, the worm gear 81 and the worm wheel 83 have a self-locking structure, which can ensure the stability of the position of the movable seat 42 and prevent the spiral steel pipe from impacting the movable seat 42 due to inertia, thus causing the position of the movable seat 42 to change.

[0023] In a further preferred embodiment, such as Figure 3 As shown: The top of the dual-track intelligent transport vehicle base 1 is provided with a groove 9 in an annular shape. A slider 10 is slidably connected to the inner cavity of the groove 9. The top of the slider 10 passes through the groove 9 and is fixed to the bottom of the support plate 3. The slider 10 slides in the groove 9, which facilitates the limiting of the support plate 3 and prevents one end of the support plate 3 from being squeezed by the spiral steel pipe, causing the other end to tilt upward and easily deform the support plate 3.

[0024] In a further preferred embodiment, such as Figure 2 As shown: The top of the support plate 3 is threaded with a limiting bolt 11. The bottom of the limiting bolt 11 extends to the bottom of the support plate 3 and abuts against the top of the dual-track intelligent transport vehicle base 1. Through the cooperation of the limiting bolt 11, the support plate 3 can be easily locked, and the angle between the support plate 3 and the dual-track intelligent transport vehicle base 1 can be freely adjusted.

[0025] In practical use, when a spiral steel pipe with a length greater than the distance between the two sets of tracks 2 needs to be transferred, the length direction of the support plate 3 is aligned with the length direction of the base 1 of the dual-rail intelligent transport vehicle. After hoisting the spiral steel pipe to the top of the fixed box 41 using hoisting equipment, the hand crank 82 is manually turned to rotate the worm gear 81. Subsequently, the worm gear 81 drives the rotating shaft 51 through the worm wheel 83, causing the turntable 52 fixed on the rotating shaft 51 to rotate. The turntable 52 drives the moving part 55 to move synchronously. Under the restriction of the guide groove 53 and the limit groove 54, the moving part 55 drives the movable seat 42 in the fixed box. The top of 41 moves to adjust the distance between adjacent movable seats 42. The movable seats 42 clamp and limit the spiral steel pipe. Then, the dual-rail intelligent transport vehicle base 1 transfers the spiral steel pipe. When the length of the spiral steel pipe is less than the distance between the two sets of tracks 2, the two sets of dual-rail intelligent transport vehicle base 1 cannot support the spiral steel pipe synchronously. At this time, the support plate 3 is rotated. Then, the length direction of the support plate 3 is perpendicular to the length direction of the dual-rail intelligent transport vehicle base 1. The support plate 3 shortens the distance between the two sets of tracks 2. Then, the spiral steel pipe is placed on the top of the fixed box 41, and the short pipe can be transferred.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transfer device for processing spiral steel pipes, characterized in that, include: Two sets of dual-track intelligent transport vehicle bases (1), the dual-track intelligent transport vehicle bases (1) are set on the track (2); The top of the dual-track intelligent transport vehicle base (1) is movably equipped with a steerable support plate (3), and the top of the support plate (3) is provided with a limiting seat (4) for limiting the spiral steel pipe. The limiting seat (4) is equipped with an adjustment component (5) for limiting spiral steel pipes of different diameters.

2. The transfer equipment for processing spiral steel pipes according to claim 1, characterized in that: A connecting shaft (6) is fixed at the center of the bottom of the support plate (3). The bottom of the connecting shaft (6) passes through the base (1) of the dual-track intelligent transport vehicle and is fixed with a limit plate (7).

3. The transfer equipment for spiral steel pipe processing according to claim 1, characterized in that: The limiting seat (4) includes a fixed box (41) fixed to the top of the support plate (3), and four sets of movable seats (42) are movably arranged on the top of the fixed box (41).

4. The transfer equipment for spiral steel pipe processing according to claim 1, characterized in that: The adjustment assembly (5) includes a rotating shaft (51) rotatably connected to the inner cavity of the fixed box (41) via a bearing. A turntable (52) is fixed on the rotating shaft (51). Four sets of guide grooves (53) are provided on the turntable (52). Four sets of limiting grooves (54) are provided on the top of the fixed box (41). Movable parts (55) are movably arranged in the guide grooves (53) and limiting grooves (54). The top of the movable parts (55) extends upward and is fixed to the bottom of the movable seat (42). The inner cavity of the fixed box (41) is also provided with a drive assembly (8) for driving the turntable (52).

5. The transfer equipment for spiral steel pipe processing according to claim 4, characterized in that: The drive assembly (8) includes a worm (81) rotatably connected to the inner cavity of the fixed box (41) via bearings. Both ends of the worm (81) extend to the outside of the fixed box (41) and are fixed with a hand crank (82). A worm wheel (83) meshing with the worm (81) is fixed on the rotating shaft (51).

6. The transfer equipment for spiral steel pipe processing according to claim 1, characterized in that: The top of the dual-track intelligent transport vehicle base (1) is provided with a circumferential groove (9), and a slider (10) is slidably connected to the inner cavity of the groove (9). The top of the slider (10) passes through the groove (9) and is fixed to the bottom of the support plate (3).

7. The transfer equipment for processing spiral steel pipes according to claim 1, characterized in that: The top of the support plate (3) is threaded with a limiting bolt (11), the bottom of which extends to the bottom of the support plate (3) and abuts against the top of the dual-track intelligent transport vehicle base (1).

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