Welded pipe conveying mechanism

Abstract

The utility model relates to a welded pipe conveying mechanism. The technical problem that an existing steel pipe is collided in the transportation process is solved. Comprising a conveying frame horizontally and movably arranged on a transverse moving rail, a transfer frame is arranged on one side of the conveying frame, and a horizontal bearing conveying assembly used for containing pipe fittings is arranged at the upper end of the conveying frame and comprises a plurality of bearing conveying rollers; the horizontal bearing conveying assembly is connected with a transverse moving conveying driving structure capable of driving the bearing conveying rollers to rotate in the circumferential direction, a jacking mechanism is arranged between the transverse moving rail and the conveying frame, and a transferring push rod device capable of pushing the pipe fittings to the transferring frame is arranged on the side, away from the transferring frame, of the conveying frame. The device has the advantages that the device can be used for transportation transition of pipe fittings with different pipe diameters through the horizontal bearing and conveying assembly and the jacking mechanism, meanwhile, the pipe fittings can be stably, efficiently and safely pushed to the transfer frame through the transfer push rod device, and the inevitable problems of manual carrying, collision and the like are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel pipe conveying equipment, and specifically relates to a welded pipe conveying mechanism. Background Art

[0002] Steel pipes are widely used and have become an indispensable product for human production and life. The formed steel pipes need to be transported between various process lines and workshops. The transportation method is usually to transfer them by manual carts. The carts generally have only one arc-shaped fixed surface to limit the shaking of the steel pipes. In addition, during the transfer process, the steel pipe forming surface is often uneven, wrinkled, and the round pipe is out of round, which affects the normal use of the steel pipe. At the same time, the labor intensity of the workers is high and the work efficiency is low. Summary of the invention

[0003] The purpose of the utility model is to provide a welding pipe conveying mechanism in view of the above problems.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding pipe conveying mechanism, including a conveying frame horizontally movably arranged on a transverse track, a transfer frame is arranged on one side of the conveying frame, a horizontal supporting conveying assembly for placing pipe fittings is arranged on the upper end of the conveying frame, the horizontal supporting conveying assembly includes a plurality of supporting conveying rollers arranged in sequence along the conveying frame, the horizontal supporting conveying assembly is connected with a transverse conveying driving structure capable of driving each supporting conveying roller to rotate circumferentially, a lifting mechanism capable of driving the conveying frame to rise and fall is arranged between the transverse track and the conveying frame, and a transfer push rod device capable of pushing the pipe fittings to the transfer frame is arranged on the side of the conveying frame away from the transfer frame. After the pipe fittings are manufactured, they are smoothly conveyed to the designated area by the horizontal supporting conveying assembly, and then the position between the conveying frame and the transfer frame is adjusted by the lifting mechanism, and then they are safely transferred to the transfer frame by the transfer push rod device, which not only ensures the positioning of the pipe fittings in horizontal and vertical movement, but also protects the appearance of the pipe fittings.

[0005] In the above-mentioned welding pipe conveying mechanism, the supporting conveying rollers are axially arranged in sequence at equal intervals in the conveying frame, and a roller shaft axially penetrating the supporting conveying roller is provided in the supporting conveying roller, and the two ends of the roller shaft are rotatably arranged on roller shaft mounting seats located on both sides of the conveying frame. There is no relative movement between the supporting conveying roller and the pipe fitting, which can avoid collision with the pipe fitting.

[0006] In the above-mentioned welding pipe conveying mechanism, the supporting conveying roller is a V-shaped rubber-coated roller, and the supporting conveying roller has a first inclined surface and a second inclined surface symmetrically arranged and relatively inclined on the outer side of the circumference, and the first inclined surface and the second inclined surface are connected by a horizontal conveying surface. The supporting conveying roller is a special V-shaped polyurethane rubber-coated roller, which can meet the advantages of oil resistance, corrosion resistance and anti-static.

[0007] In the above-mentioned welding pipe conveying mechanism, the jacking mechanism includes a plurality of transverse moving bases sequentially arranged under the conveying frame, the lower ends of the transverse moving bases are respectively provided with transverse moving wheels rollingly arranged on the transverse moving track, and jacking components are respectively provided between each transverse moving base and the conveying frame.

[0008] In the above-mentioned welding pipe conveying mechanism, the lifting assembly includes a connecting sleeve arranged at the upper end of the transverse displacement base and a sliding sleeve arranged at the lower end of the conveying frame, the sliding sleeve and the connecting sleeve are mutually sleeved and slidably connected, a lifting elevator is arranged between the conveying frame and the transverse displacement base, and the lifting elevator is a turbine screw elevator. The lifting mechanism enables pipes of different specifications to be transferred to the transfer frame at the best position.

[0009] In the above-mentioned welding pipe conveying mechanism, the transfer push rod device comprises a plurality of transfer frames arranged on a side of the conveying frame away from the adapter frame, and the upper ends of the transfer frames are respectively provided with transfer push cylinders, and the telescopic rods of the transfer push cylinders are provided with push rod anti-collision blocks facing the conveying frame and corresponding to the outer side of the pipe. The transfer push cylinders steadily push the pipes to the adapter frame in the vertical direction through the push rod anti-collision blocks.

[0010] In the above-mentioned welding pipe conveying mechanism, the number of the transfer frames is three and they are equidistantly distributed in sequence along the axial direction of the outer side of the conveying frame, and the push rod anti-collision block is disc-shaped.

[0011] In the above-mentioned welding pipe conveying mechanism, the lateral conveying driving structure includes a plurality of sprocket groups respectively located at the end of the supporting conveying roller and away from the side of the transfer frame, the sprocket groups are respectively installed at one end of the roller shaft of each supporting conveying roller, two adjacent sprocket groups are connected by a conveying chain, and the sprocket group at the end of any supporting conveying roller among the plurality of supporting conveying rollers is connected to the V-shaped roller conveying reduction motor. The horizontal conveying is mainly driven by the V-shaped roller conveying reduction motor driving the sprocket group.

[0012] In the above-mentioned welding pipe conveying mechanism, a protective cover body extending along the axial direction of the conveying frame is provided on the side of the conveying frame away from the adapter frame, and the sprocket set and the conveying chain are both located in the protective cover body.

[0013] In the above-mentioned welding pipe conveying mechanism, the adapter frame is a vertically arranged frame structure, and the upper end of the adapter frame has an upwardly arranged limiting portion on the side away from the conveying frame, and the upper end of the adapter frame and one side of the limiting portion are both provided with anti-slip belts.

[0014] Compared with the existing technology, the advantages of the utility model are:

[0015] 1. The device can be used for the transportation and transition of pipes of different diameters through the horizontal supporting conveying assembly and the jacking mechanism. At the same time, the pipes can be pushed to the transfer frame smoothly, efficiently and safely through the transfer push rod device, reducing the inevitable problems such as manual handling and bumping.

[0016] 2. The device runs smoothly, and the supporting conveying roller adopts a special V-shaped polyurethane coated roller, so that the pipe fittings and the supporting conveying roller have no relative movement, which can avoid collision with the pipe fittings. At the same time, the structure is simple and easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the conveying frame in the utility model.

[0019] Figure 3 It is a structural schematic diagram of the horizontal supporting and conveying assembly in the utility model.

[0020] Figure 4 It is a structural schematic diagram of the jacking mechanism in the utility model.

[0021] Figure 5 The utility model Figure 1 A magnified view of the structure at center.

[0022] In the figure: transverse track 1, conveying frame 2, pipe fitting 21, protective cover body 22, adapter frame 3, limit part 31, anti-slip belt 32, horizontal supporting conveying assembly 4, supporting conveying roller 41, roller shaft 42, roller shaft mounting seat 43, first inclined surface 44, second inclined surface 45, horizontal conveying surface 46, transverse conveying drive structure 5, sprocket set 51, conveying chain 52, V-roller transmission reduction motor 53, lifting mechanism 6, transverse base 61, transverse wheel body 62, lifting assembly 63, connecting sleeve 64, sliding sleeve 65, lifting elevator 66, transfer push rod device 7, transfer frame 71, transfer push cylinder 72, push rod anti-collision block 73. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] like Figure 1-5As shown, a welding pipe conveying mechanism comprises a conveying frame 2 horizontally movable on a transverse track 1, a transfer frame 3 is arranged on one side of the conveying frame 2, a horizontal supporting conveying assembly 4 for placing pipe fittings 21 is arranged on the upper end of the conveying frame 2, the horizontal supporting conveying assembly 4 comprises a plurality of supporting conveying rollers 41 arranged in sequence along the conveying frame 2, the horizontal supporting conveying assembly 4 is connected to a transverse conveying driving structure 5 capable of driving each supporting conveying roller 41 to rotate circumferentially, a jacking mechanism 6 capable of driving the conveying frame 2 to rise and fall is arranged between the transverse track 1 and the conveying frame 2, and a transfer push rod device 7 capable of pushing the pipe fittings 21 onto the transfer frame 3 is arranged on the side of the conveying frame 2 away from the transfer frame 3. After the pipe fittings 21 are manufactured, they are smoothly conveyed to the designated area by the horizontal supporting conveying assembly 4, and then the position between the conveying frame 2 and the transfer frame 3 is adjusted by the jacking mechanism 6, and then they are safely transferred to the transfer frame 3 by the transfer push rod device 7, which not only ensures the positioning of the pipe fittings 21 in horizontal and vertical movement, but also protects the appearance of the pipe fittings 21.

[0025] Combination Figure 1 and Figure 3 As shown, the supporting conveying rollers 41 are axially arranged in the conveying frame 2 at equal intervals, and a roller shaft 42 axially penetrating the supporting conveying roller 41 is provided in the supporting conveying roller 41, and both ends of the roller shaft 42 are rotatably arranged on roller shaft mounting seats 43 located on both sides of the conveying frame 2. There is no relative movement between the supporting conveying roller 41 and the pipe fitting 21, which can avoid collision with the pipe fitting 21.

[0026] The supporting conveying roller 41 is a V-shaped rubber-coated roller, and the supporting conveying roller 41 has a first inclined surface 44 and a second inclined surface 45 which are symmetrically arranged and relatively inclined on the outer side in the circumferential direction, and the first inclined surface 44 and the second inclined surface 45 are connected by a horizontal conveying surface 46. The supporting conveying roller 41 is a special V-shaped polyurethane rubber-coated roller, which can meet the advantages of oil resistance, corrosion resistance and anti-static.

[0027] Combination Figure 2 and Figure 4 As shown, the lifting mechanism 6 includes a plurality of transverse moving bases 61 sequentially arranged below the conveying frame 2, and the lower ends of the transverse moving bases 61 are respectively provided with transverse moving wheel bodies 62 rollingly arranged on the transverse moving track 1, and a lifting assembly 63 is respectively provided between each transverse moving base 61 and the conveying frame 2.

[0028] The lifting assembly 63 includes a connecting sleeve 64 disposed on the upper end of the lateral displacement base 61 and a sliding sleeve 65 disposed on the lower end of the conveying frame 2. The sliding sleeve 65 and the connecting sleeve 64 are mutually sleeved and slidably connected. A lifting elevator 66 is disposed between the conveying frame 2 and the lateral displacement base 61, and the lifting elevator 66 is a turbine screw elevator. The lifting mechanism 6 enables pipes 21 of different specifications to be transferred to the transfer frame 3 at the best position.

[0029] Combination Figure 1 and Figure 5 As shown, the transfer push rod device 7 includes a plurality of transfer frames 71 arranged on a side of the conveying frame 2 away from the adapter frame 3, and transfer push cylinders 72 are respectively provided at the upper ends of the transfer frames 71. The telescopic rods of the transfer push cylinders 72 are provided with push rod anti-collision blocks 73 facing the conveying frame 2 and corresponding to the outer sides of the pipe fittings 21. The transfer push cylinders 72 push the pipe fittings 21 to the adapter frame 3 in a stable vertical direction through the push rod anti-collision blocks 73.

[0030] There are three transfer frames 71 , which are evenly spaced and arranged in sequence along the outer axial direction of the conveying frame 2 , and the push rod anti-collision block 73 is disc-shaped.

[0031] like Figure 2 As shown, the lateral conveying driving structure 5 includes a plurality of sprocket groups 51 respectively located at the end of the supporting conveying roller 41 and away from the side of the transfer frame 3. The sprocket groups 51 are respectively installed at one end of the roller shaft 42 of each supporting conveying roller 41. Two adjacent sprocket groups 51 are connected by a conveying chain 52, and the sprocket group 51 at the end of any supporting conveying roller 41 among the plurality of supporting conveying rollers 41 is connected to a V-shaped roller conveying reduction motor 53. The horizontal conveying is mainly driven by the V-shaped roller conveying reduction motor 53 driving the sprocket group 51.

[0032] A protective cover body 22 extending axially along the conveying frame 2 is provided on a side of the conveying frame 2 away from the adapter frame 3 , and the sprocket set 51 and the conveying chain 52 are both located in the protective cover body 22 .

[0033] like Figure 1 As shown, the adapter frame 3 is a vertically arranged frame structure, and the upper end of the adapter frame 3 away from the conveying frame 2 has an upwardly arranged limit portion 31, and the upper end of the adapter frame 3 and one side of the limit portion 31 are both provided with anti-slip belts 32.

[0034] The principle of this embodiment is:

[0035] The pipe 21 is placed on the conveying frame 2 and moves smoothly in the horizontal direction through the supporting conveying roller 41. The supporting conveying roller 41 can steadily lift the pipe 21. When the pipe 21 is transported to the specified position, the push rod anti-collision block 73 is moved smoothly in the vertical direction through the transfer pushing cylinder 72 to push the pipe 21 onto the transfer frame 3. At the same time, the lifting mechanism 6 is suitable for pipes 21 of different specifications to be transferred to the transfer frame 3 at the optimal adjustment position.

[0036] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0037] Although the following terms are used more frequently in this article, such as the traverse track 1, the conveying frame 2, the pipe 21, the protective cover 22, the transfer frame 3, the limiter 31, the anti-skid belt 32, the horizontal supporting conveying assembly 4, the supporting conveying roller 41, the roller shaft 42, the roller shaft mounting seat 43, the first inclined surface 44, the second inclined surface 45, the horizontal conveying surface 46, the traverse conveying drive structure 5, the sprocket set 51, the conveying chain 52, the V-shaped roller transmission reduction motor 53, the lifting mechanism 6, the traverse base 61, the traverse wheel body 62, the lifting assembly 63, the connecting sleeve 64, the sliding sleeve 65, the lifting elevator 66, the transfer push rod device 7, the transfer frame 71, the transfer push cylinder 72, the push rod anti-collision block 73, etc., the possibility of using other terms is not excluded. The use of these terms is only for the purpose of more conveniently describing and explaining the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A welding pipe conveying mechanism, comprising a conveying frame (2) horizontally movably arranged on a transverse track (1), a transfer frame (3) being arranged on one side of the conveying frame (2), and a horizontal supporting conveying assembly (4) for placing a pipe (21) being arranged on the upper end of the conveying frame (2), It is characterized in that The horizontal supporting conveying assembly (4) comprises a plurality of supporting conveying rollers (41) arranged in sequence along the conveying frame (2); the horizontal supporting conveying assembly (4) is connected to a transverse conveying driving structure (5) capable of driving each supporting conveying roller (41) to rotate in a circumferential direction; a lifting mechanism (6) capable of driving the conveying frame (2) to move up and down is provided between the transverse track (1) and the conveying frame (2); and a transfer push rod device (7) capable of pushing the pipe fitting (21) onto the transfer frame (3) is provided on the side of the conveying frame (2) away from the transfer frame (3).

2. A welding pipe conveying mechanism according to claim 1, It is characterized in that The supporting conveying rollers (41) are axially arranged in sequence at equal intervals in the conveying frame (2), and a roller shaft (42) axially penetrating the supporting conveying roller (41) is provided in the supporting conveying roller (41), and both ends of the roller shaft (42) are rotatably arranged on roller shaft mounting seats (43) located on both sides of the conveying frame (2).

3. A welding pipe conveying mechanism according to claim 1, It is characterized in that The supporting conveying roller (41) is a V-shaped rubber-coated roller, and the supporting conveying roller (41) has a first inclined surface (44) and a second inclined surface (45) symmetrically arranged and relatively inclined on the circumferential outer side, and the first inclined surface (44) and the second inclined surface (45) are connected via a horizontal conveying surface (46).

4. A welding pipe conveying mechanism according to claim 1, 2 or 3, It is characterized in that The lifting mechanism (6) comprises a plurality of transverse shifting bases (61) arranged in sequence below the conveying frame (2), the lower ends of the transverse shifting bases (61) are respectively provided with transverse shifting wheels (62) rollingly arranged on the transverse shifting track (1), and a lifting assembly (63) is respectively provided between each transverse shifting base (61) and the conveying frame (2).

5. A welding pipe conveying mechanism according to claim 4, It is characterized in that The lifting assembly (63) includes a connecting sleeve (64) arranged at the upper end of the transverse moving base (61) and a sliding sleeve (65) arranged at the lower end of the conveying frame (2), the sliding sleeve (65) and the connecting sleeve (64) are mutually sleeved and slidably connected, and a lifting elevator (66) is provided between the conveying frame (2) and the transverse moving base (61), and the lifting elevator (66) is a turbine screw elevator.

6. A welding pipe conveying mechanism according to claim 1, 2 or 3, It is characterized in that The transfer push rod device (7) comprises a plurality of transfer frames (71) arranged on a side of the conveying frame (2) away from the adapter frame (3), and the upper ends of the transfer frames (71) are respectively provided with transfer push cylinders (72), and the telescopic rods of the transfer push cylinders (72) are provided with push rod anti-collision blocks (73) facing the conveying frame (2) and corresponding to the outer side of the pipe (21).

7. A welding pipe conveying mechanism according to claim 6, It is characterized in that The number of the transfer frames (71) is three and they are equidistantly distributed in sequence along the axial direction of the outer side of the conveying frame (2), and the push rod anti-collision block (73) is in the shape of a disc.

8. A welding pipe conveying mechanism according to claim 2, It is characterized in that The transverse conveying drive structure (5) comprises a plurality of sprocket groups (51) respectively located at the end of the supporting conveying roller (41) and away from the side of the transfer frame (3), wherein the sprocket groups (51) are respectively installed at one end of the roller shaft (42) of each supporting conveying roller (41), and two adjacent sprocket groups (51) are connected by a conveying chain (52), and the sprocket group (51) at the end of any one of the supporting conveying rollers (41) is connected to a V-shaped roller transmission reduction motor (53).

9. A welding pipe conveying mechanism according to claim 8, It is characterized in that A protective cover body (22) extending axially along the conveying frame (2) is provided on the side of the conveying frame (2) away from the adapter frame (3), and the sprocket set (51) and the conveying chain (52) are both located inside the protective cover body (22).

10. A welding pipe conveying mechanism according to claim 1, It is characterized in that The transfer frame (3) is a vertically arranged frame structure, and the upper end of the transfer frame (3) is provided with a limit portion (31) arranged upward on the side away from the conveying frame (2), and the upper end of the transfer frame (3) and one side of the limit portion (31) are both provided with anti-slip belts (32).

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