A spiral steel pipe finished product steering conveying device

Abstract

The utility model provides a kind of spiral steel pipe finished product steering conveying device, including steering car, pivot, roller, arc track, the pivot, roller, arc track are fixedly installed on workshop ground, one end of steering car is rotatably installed with pivot, spiral steel pipe is placed on steering car, steering car is rotated along arc track and places spiral steel pipe on roller after adjusting direction degree.The utility model discloses, spiral steel pipe on production line is blanked to steering car, steering car rotates along arc track with pivot as center and carries out rotating action, after rotating 90 degrees, spiral steel pipe blanking is to roller, then by roller conveying to next station, the utility model can manual control, also can realize automatic production, solve the steering conveying problem of large volume, large weight spiral steel pipe, conducive to the overall layout of production workshop, improve the utilization of production workshop.

Description

Technical Field

[0001] This utility model relates to the field of spiral steel pipe manufacturing technology, and in particular to a spiral steel pipe finished product turning and conveying device. Background Technology

[0002] The raw material for manufacturing spiral welded steel pipes is strip steel. On the production line, the strip steel undergoes uncoiling, leveling, edge trimming, edge planing, surface cleaning, and pre-bending. Then, the steel plate formed from the strip steel is placed on a conveyor belt, which feeds it into a forming unit. In the forming unit, the steel plate is rolled at room temperature by multiple rollers, gradually rolling it up to form a circular pipe blank with an opening gap. The gap on the pipe blank is welded, and after being cut to length, the finished spiral welded steel pipe is produced. Figure 6 As shown, due to the layout requirements of the production line in the workshop, the center line of the spiral steel pipe 5 that is unloaded from the production line is perpendicular to the central axis 6 of the workshop. In order to arrange the workshop for subsequent processes such as chamfering, the spiral steel pipe needs to be rotated 90 degrees so that its center line is parallel to the central axis 6 of the workshop. Since the spiral steel pipe can be 12-18 meters long and very heavy, it is very inconvenient to use an overhead crane for hoisting and there are safety hazards. Therefore, the industry urgently needs a spiral steel pipe finished product turning and conveying device. Utility Model Content

[0003] The purpose of this utility model is to provide a spiral steel pipe finished product turning and conveying device, which turns and transports the spiral steel pipe within the workshop in order to adapt to the layout of the production workshop during the manufacturing process of spiral steel pipe.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A spiral steel pipe finished product steering and conveying device includes a steering trolley, a rotating shaft, a roller conveyor, and an arc track. The rotating shaft, roller conveyor, and arc track are fixedly installed on the workshop floor. One end of the steering trolley is rotatably installed with the rotating shaft. The spiral steel pipe is placed on the steering trolley. The steering trolley rotates along the arc track to adjust the orientation of the spiral steel pipe before placing it on the roller conveyor.

[0005] The aforementioned spiral steel pipe finished product steering and conveying device includes a steering vehicle comprising a vehicle body, support beams, movable stop rods, stop rod hydraulic cylinders, wheels, and a drive motor. The vehicle body has four wheels, and the drive motor drives one of the active wheels, causing the vehicle body to move along an arc-shaped track. There are two support beams, both fixedly installed on the vehicle body. There are two movable stop rods, with their lower ends hinged to the vehicle body. The lower end of the stop rod hydraulic cylinder is hinged to the vehicle body, and its upper end is hinged to the movable stop rod. The stop rod hydraulic cylinder drives the upper end of the movable stop rod to rise and fall in the cavity on the support beam.

[0006] The aforementioned spiral steel pipe finished product turning and conveying device comprises a roller conveyor consisting of a support roller, a drive roller, and a pipe receiving mechanism. The drive roller includes a roller base, a rotating roller, and a rotating roller motor. The roller base is fixedly installed on the workshop floor, and the rotating roller is rotatably installed on the roller base and driven by the rotating roller motor. The support roller and the drive roller have the same structure except for the rotating roller motor. The two pipe receiving mechanisms are respectively installed between adjacent support rollers and drive rollers.

[0007] The aforementioned spiral steel pipe finished product turning and conveying device includes a pipe receiving mechanism, a safety stop block, a movable baffle, a pipe receiving mechanism hydraulic cylinder, and a hinge shaft. The pipe receiving mechanism base is fixedly installed on the ground. The pipe receiving mechanism hydraulic cylinder is hingedly installed on the pipe receiving mechanism base. The movable baffle is rotatably installed on the pipe receiving mechanism base through the hinge shaft. The other end of the movable baffle is hinged to the end of the telescopic rod of the pipe receiving mechanism hydraulic cylinder. A safety stop block is provided on one side of the pipe receiving mechanism base.

[0008] In the aforementioned spiral steel pipe finished product turning and conveying device, the upper surfaces of the two supporting beams are inclined.

[0009] This utility model has the following advantages: In this invention, the spiral steel pipes on the production line are unloaded onto a steering trolley. The steering trolley rotates along an arc-shaped track with the pivot as the center. After rotating 90 degrees, the spiral steel pipes are unloaded onto a roller conveyor and then transported to the next workstation by the roller conveyor. This invention can be manually controlled or automated, solving the problem of turning and transporting large-volume and heavy spiral steel pipes. It also facilitates the overall layout of the production workshop and improves the utilization rate of the production workshop. Attached Figure Description

[0010] Figure 1 This is a top view schematic diagram of the present invention; Figure 2 for Figure 1 A partial view from center A; Figure 3 for Figure 1 Schematic diagram of the drive roller in direction B; Figure 4 This is a top view of the regulated organization; Figure 5 for Figure 4 Diagram of the C-direction; Figure 6 A schematic diagram of the layout of a spiral steel pipe production workshop; The labels in the diagram represent: 1. Steering vehicle, 2. Rotating shaft, 3. Roller conveyor, 4. Arc track, 5. Spiral steel pipe, 1-1. Vehicle body, 1-2. Support beam, 1-3. Movable stop bar, 1-4. Stop bar hydraulic cylinder, 1-5. Wheel, 1-6. Drive motor, 3-1. Support roller, 3-2. Drive roller, 3-2-1. Roller base, 3-2-2. Rotating roller, 3-2-3. Rotating roller motor, 3-3. Receiving mechanism, 3-3-1. Receiving mechanism base, 3-3-2. Safety stop block, 3-3-3. Movable baffle, 3-3-4. Receiving mechanism hydraulic cylinder, 3-3-5. Hinge shaft. Detailed Implementation

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0012] This utility model discloses a spiral steel pipe finished product turning and conveying device, such as... Figure 1 As shown, the assembly includes a steering trolley 1, a rotating shaft 2, a roller conveyor 3, and an arc-shaped track 4. The finished spiral steel pipe is unloaded from the production line onto the steering trolley 1. After the steering trolley 1 rotates 90 degrees along the arc-shaped track 4, the finished spiral steel pipe is unloaded onto the roller conveyor 3, and then transported to the next workstation by the roller conveyor 3. The rotating shaft 2, roller conveyor 3, and arc-shaped track 4 are fixedly installed on the workshop floor, and one end of the steering trolley 1 is rotatably mounted to the rotating shaft 2.

[0013] This utility model discloses a spiral steel pipe finished product turning and conveying device. The roller conveyor 3 consists of several support rollers 3-1, several drive rollers 3-2, and two pipe receiving mechanisms 3-3. The support rollers 3-1 and drive rollers 3-2 are arranged alternately and at intervals. The two pipe receiving mechanisms 3-3 are respectively installed between adjacent support rollers 3-1 and drive rollers 3-2. Figure 3 As shown, the drive roller 3-2 includes a roller base 3-2-1, a rotating roller 3-2-2, and a rotating roller motor 3-2-3. The roller base 3-2-1 is fixedly installed on the workshop floor, and the rotating roller 3-2-2 is rotatably installed on the roller base 3-2-1 and driven by the rotating roller motor 3-2-3. The support roller 3-1 and the drive roller 3-2 have the same structure except for the rotating roller motor 3-2-3.

[0014] This utility model discloses a spiral steel pipe finished product turning and conveying device, such as... Figure 2As shown, the steering vehicle 1 includes a vehicle body 1-1, support beams 1-2, movable stop levers 1-3, stop lever hydraulic cylinders 1-4, wheels 1-5, and drive motors 1-6. The vehicle body 1-1 is equipped with four wheels 1-5. The drive motors 1-6 drive the active wheels, causing the vehicle body 1-1 to move along the arc-shaped track 4. There are two support beams 1-2, both of which are fixedly installed on the vehicle body 1-1. There are two movable stop levers 1-3, with their lower ends hinged to the vehicle body 1-1. The lower end of the stop lever hydraulic cylinder 1-4 is hinged to the vehicle body 1-1, and its upper end is hinged to the movable stop lever 1-3. The stop lever hydraulic cylinder 1-4 drives the upper end of the movable stop lever 1-3 to rise and fall in the cavity on the support beams 1-2. The upper surfaces of the two support beams 1-2 are inclined with the left side higher than the right side.

[0015] This utility model discloses a spiral steel pipe finished product turning and conveying device, such as... Figure 4 and Figure 5 As shown, the control mechanism 3-3 includes a control mechanism base 3-3-1, a safety stop block 3-3-2, a movable baffle 3-3-3, a control mechanism hydraulic cylinder 3-3-4, and a hinge shaft 3-3-5. The control mechanism base 3-3-1 is fixedly installed on the ground. The control mechanism hydraulic cylinder 3-3-4 is hinged to the control mechanism base 3-3-1. The movable baffle 3-3-3 is rotatably installed on the control mechanism base 3-3-1 via the hinge shaft 3-3-5. The other end of the movable baffle 3-3-3 is hinged to the end of the telescopic rod of the control mechanism hydraulic cylinder 3-3-4. A safety stop block 3-3-2 is provided on one side of the control mechanism base 3-3-1. The safety stop block 3-3-2 prevents the danger of accidental rolling.

[0016] The working principle of this utility model is as follows: The spiral steel pipe 5 is fed from the production line onto the steering trolley 1. At this time, the hydraulic cylinder 1-4 drives the movable stop 1-3 to rise. The movable stop 1-3 and the inclined support beam 1-2 form a V-shape, and the spiral steel pipe is stably placed in the V-shape. Then, the drive motor 1-6 starts and drives the steering trolley 1 to rotate 90 degrees along the arc track 4. When the steering trolley 1 is parallel to the roller conveyor 3, the drive motor 1-6 stops. Then, the hydraulic cylinder 1-4 drives the movable stop 1-3 to fall. Under the action of gravity, the spiral steel pipe rolls down the inclined surface of the support beam 1-2 onto the roller conveyor 3. At this time, the movable baffle 3-3-3 is tilted upward under the drive of the pipe receiving mechanism hydraulic cylinder 3-3-4 to block the rolling spiral steel pipe. Then, the movable baffle 3-3-3 slowly falls down to drop the finished spiral steel pipe onto the roller conveyor 3, and then the roller conveyor 3 transports it to the next station.

[0017] The movement or operation of the components in this invention is controlled by a control center, enabling automated production.

Claims

1. A spiral steel pipe finished product turning and conveying device, characterized in that: The system includes a steering car (1), a rotating shaft (2), a roller conveyor (3), and an arc track (4). The rotating shaft (2), roller conveyor (3), and arc track (4) are fixedly installed on the workshop floor. One end of the steering car (1) is rotatably installed together with the rotating shaft (2). The spiral steel pipe (5) is placed on the steering car (1). The steering car (1) rotates along the arc track (4) to adjust the spiral steel pipe (5) to 90 degrees and then places it on the roller conveyor (3).

2. The spiral steel pipe finished product turning and conveying device according to claim 1, characterized in that: The steering vehicle (1) includes a vehicle body (1-1), a support beam (1-2), a movable stop lever (1-3), a stop lever hydraulic cylinder (1-4), wheels (1-5), and a drive motor (1-6). The vehicle body (1-1) is equipped with four wheels (1-5). The drive motor (1-6) drives one of the active wheels, causing the vehicle body (1-1) to move along the arc track (4). There are two support beams (1-2), both of which are fixedly installed on the vehicle body (1-1). There are two movable stop levers (1-3), with the lower end hinged to the vehicle body (1-1). The lower end of the stop lever hydraulic cylinder (1-4) is hinged to the vehicle body (1-1), and the upper end is hinged to the movable stop lever (1-3). The stop lever hydraulic cylinder (1-4) drives the upper end of the movable stop lever (1-3) to rise and fall in the cavity on the support beam (1-2).

3. The spiral steel pipe finished product turning and conveying device according to claim 1, characterized in that: The roller conveyor (3) consists of a support roller (3-1), a drive roller (3-2), and a receiving mechanism (3-3). The drive roller (3-2) includes a roller base (3-2-1), a rotating roller (3-2-2), and a rotating roller motor (3-2-3). The roller base (3-2-1) is fixedly installed on the workshop floor. The rotating roller (3-2-2) is rotatably installed on the roller base (3-2-1) and is driven by the rotating roller motor (3-2-3). The support roller (3-1) and the drive roller (3-2) have the same structure except for the rotating roller motor (3-2-3). The two receiving mechanisms (3-3) are respectively installed between the adjacent support roller (3-1) and drive roller (3-2).

4. The spiral steel pipe finished product turning and conveying device according to claim 3, characterized in that: The controlled mechanism (3-3) includes a controlled mechanism base (3-3-1), a safety stop (3-3-2), a movable baffle (3-3-3), a controlled mechanism hydraulic cylinder (3-3-4), and a hinge shaft (3-3-5). The controlled mechanism base (3-3-1) is fixedly installed on the ground. The controlled mechanism hydraulic cylinder (3-3-4) is hinged on the controlled mechanism base (3-3-1). The movable baffle (3-3-3) is rotatably installed on the controlled mechanism base (3-3-1) through the hinge shaft (3-3-5). The other end of the movable baffle (3-3-3) is hinged to the end of the telescopic rod of the controlled mechanism hydraulic cylinder (3-3-4). A safety stop (3-3-2) is provided on one side of the controlled mechanism base (3-3-1).

5. A spiral steel pipe finished product turning and conveying device according to claim 2, characterized in that: The upper surfaces of the two supporting beams (1-2) are inclined.

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