Conveying device for steel pipe machining

Abstract

The utility model provides a conveying device for steel pipe machining, which belongs to the field of steel pipe machining conveying equipment and comprises a conveying table, a driving component connected to one side of the conveying table, a rotating component connected to the driving component, lifting cylinders symmetrically arranged on the conveying table, a connecting plate connected to the output ends of the lifting cylinders, and a conveying component connected to the connecting plate. During use, the driving motor is started firstly, the driving motor drives the two-way threaded lead screw to rotate, the two-way threaded lead screw drives the symmetrically-arranged threaded sleeves to move oppositely, steel pipes with different diameters can be placed on the rotating assembly, the bearing is a ball bearing and is provided with an outer circle and an inner circle, and the inner circle of the bearing is fixedly connected and matched with the threaded sleeves in an interference mode. When the threaded sleeve rotates on the two-way threaded lead screw, the threaded sleeve drives the circular truncated cone to move, the circular truncated cone is in interference fit connection with the outer circle of the bearing, a steel pipe is placed on the circular truncated cone, and when the steel pipe is conveyed, the circular truncated cone rotates on the bearing to reduce friction force, so that the steel pipe is conveniently conveyed.

Description

Technical Field

[0001] This utility model relates to the field of steel pipe processing conveying equipment, and specifically to a conveying device for steel pipe processing. Background Technology

[0002] Steel pipes are one of the most commonly used and economical materials. They are used not only for transporting fluids and powdery solids, exchanging heat, and manufacturing mechanical parts and containers, but also as an economical steel material. Using steel pipes to manufacture building structural frames, pillars, and mechanical supports can reduce weight and facilitate later disassembly, making them highly versatile. Currently, most steel pipe production methods are extrusion molding, hot rolling, and cold rolling. During the processing of steel pipes, a conveying device is indispensable. The steel pipes are transported by traction equipment. Due to the long span of the bare pipe, swaying is very likely to occur during transport, and this swaying directly affects the accuracy of subsequent processing. Utility Model Content

[0003] In view of this, the present invention provides a conveying device for steel pipe processing. By starting a drive motor, the drive motor rotates a bidirectional threaded screw, which in turn drives symmetrically arranged threaded sleeves to move in opposite directions. This allows steel pipes of different diameters to be placed on the rotating assembly. The bearing is a ball bearing with an outer and inner circle. The inner circle of the bearing is interference-fitted with the threaded sleeve. When the threaded sleeve rotates on the bidirectional threaded screw, it drives a truncated cone to move. The truncated cone is interference-fitted with the outer circle of the bearing. The steel pipe is placed on the truncated cone. During conveying, the truncated cone rotates on the bearing, reducing friction and facilitating the conveying assembly's transport of the steel pipe. After the steel pipe is placed on the truncated cone, a lifting cylinder is activated. The lifting cylinder drives a connecting plate to move up and down, which in turn drives a support plate to move up and down. The support plate then drives an mounting plate to move up and down. When the lifting cylinder lowers the mounting plate, the conveyor belt connected to the mounting plate comes into contact with the surface of the steel pipe. A drive roller drives the conveyor belt to rotate, and the conveyor belt, through friction, moves the steel pipe across the surface of the truncated cone.

[0004] To solve the above-mentioned technical problems, this utility model provides a conveying device for steel pipe processing, including a conveying table for conveying steel pipes. A driving component is connected to one side of the conveying table for adjusting the distance of the truncated cone. A rotating component is connected to the driving component for reducing the friction during steel pipe conveying. Lifting cylinders are symmetrically arranged on the conveying table for adjusting the height of the conveying components. A connecting plate is connected to the output end of the lifting cylinder for connecting the conveying components. A conveying component is connected to the connecting plate for conveying the steel pipes on the truncated cone.

[0005] The drive assembly includes a drive motor, which drives a bidirectional threaded screw to rotate. The drive motor is located on one side of the conveyor table, and the output end of the drive motor is connected to a bidirectional threaded screw, which drives symmetrically arranged threaded sleeves to rotate.

[0006] The bidirectional threaded screw has symmetrical support platforms at both ends. The support platforms are used to support the bidirectional threaded screw. The bidirectional threaded screw is rotatably mounted inside the support platforms, and the support platforms are connected to the conveyor platform.

[0007] The rotating assembly includes a threaded sleeve for connecting a bidirectional threaded screw and a bearing. The threaded sleeve is symmetrically arranged on the bidirectional threaded screw, and a bearing is connected to the threaded sleeve to reduce friction when the frustum rotates.

[0008] A frustum is attached to the bearing, which is used to hold the steel pipe. The frustum is fixedly connected to the bearing.

[0009] The conveying assembly includes a support plate for connecting the connecting plate and the mounting plate. The two ends of the support plate are connected to the symmetrically arranged connecting plates, and the two sides of the support plate are symmetrically arranged with mounting plates for connecting the drive roller.

[0010] A drive roller is rotatably mounted on the mounting plate. The drive roller is used to connect to the conveyor belt and drive the conveyor belt to rotate. The conveyor belt is rotatably mounted on the drive roller. The conveyor belt is used to fit against the steel pipe. By fitting the conveyor belt against the surface of the steel pipe, the steel pipe is moved by friction. The conveyor belt is positioned above the rotating assembly.

[0011] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0012] 1. Start the drive motor. The drive motor drives the bidirectional threaded screw to rotate. The bidirectional threaded screw drives the symmetrically arranged threaded sleeves to move in opposite directions, so that steel pipes of different diameters can be placed on the rotating assembly, reducing the range of motion of the steel pipes and reducing the left and right swaying of the steel pipes.

[0013] 2. The bearing is a ball bearing with an outer circle and an inner circle. The inner circle of the bearing is interference-fitted with the threaded sleeve. When the threaded sleeve rotates on the double-threaded screw, it drives the truncated cone to move. The truncated cone is interference-fitted with the outer circle of the bearing. When the steel pipe is placed on the truncated cone, the truncated cone rotates on the bearing to reduce friction and facilitate the transport of the steel pipe.

[0014] 3. After placing the steel pipe on the round platform, start the lifting cylinder. The lifting cylinder drives the connecting plate to move up and down, the connecting plate drives the support plate to move up and down, and the support plate drives the mounting plate to move up and down. When the lifting cylinder drives the mounting plate to descend, the conveyor belt connected to the mounting plate will come into contact with the surface of the steel pipe, which can press down and limit the steel pipe, reducing the swaying of the steel pipe. The drive roller drives the conveyor belt to rotate, and the conveyor belt drives the steel pipe to move on the surface of the round platform through friction. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of a conveying device for steel pipe processing according to the present invention;

[0016] Figure 2 This is a schematic diagram of the left sectional view of the present invention;

[0017] Figure 3 This is a schematic diagram of the right-side cross-sectional structure of the present invention;

[0018] Figure 4 This is a side view of the structure of this utility model;

[0019] Figure 5 This is a partial structural diagram of A of the present invention.

[0020] Explanation of reference numerals in the attached drawings: 100, conveyor table; 101, lifting cylinder; 102, connecting plate; 110, drive assembly; 111, drive motor; 112, double-threaded screw; 113, support platform; 120, rotating assembly; 121, threaded sleeve; 122, bearing; 123, frustum; 130, conveying assembly; 131, support plate; 132, mounting plate; 133, drive roller; 134, conveyor belt. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0022] like Figure 1 As shown:

[0023] This embodiment provides a conveying device for steel pipe processing, including a conveying table 100 for conveying steel pipes. A drive assembly 110 is connected to one side of the conveying table 100 for adjusting the distance of a frustum 123. A rotating assembly 120 is connected to the drive assembly 110 for reducing friction during steel pipe conveying. Lifting cylinders 101 are symmetrically arranged on the conveying table 100 for adjusting the height of the conveying assembly 130. A connecting plate 102 is connected to the output end of the lifting cylinder 101 for connecting the conveying assembly 130. The conveying assembly 130 is connected to the connecting plate 102 for conveying the steel pipes on the frustum 123.

[0024] like Figure 2 As shown:

[0025] The drive assembly 110 includes a drive motor 111, which is fixedly mounted on the conveyor table 100. The drive motor 111 is used to drive the bidirectional threaded screw 112 to rotate. The drive motor 111 is located on one side of the conveyor table 100. The output end of the drive motor 111 is fixedly connected to the bidirectional threaded screw 112, which is used to drive the symmetrically arranged threaded sleeves 121 to rotate.

[0026] like Figure 3 As shown:

[0027] The bidirectional threaded screw 112 is symmetrically provided with support platforms 113 at both ends. The support platforms 113 are used to support the bidirectional threaded screw 112. The bidirectional threaded screw 112 is rotatably arranged in the support platform 113. The support platform 113 is connected to the conveyor table 100 and is fixedly connected to the conveyor table 100.

[0028] like Figure 5 As shown:

[0029] The rotating assembly 120 includes a threaded sleeve 121, which is used to connect the bidirectional threaded screw 112 and the bearing 122. The threaded sleeve 121 is symmetrically arranged on the bidirectional threaded screw 112 and is rotatably connected to the bidirectional threaded screw 112. The bearing 122 is connected to the threaded sleeve 121 and is fixedly connected to the inner circle of the threaded sleeve 121 and the bearing 122 by interference fit. The bearing 122 is a ball bearing 122 with an outer circle and an inner circle. The bearing 122 is used to reduce the friction when the frustum 123 rotates.

[0030] like Figure 4 As shown:

[0031] A frustum 123 is connected to the bearing 122. The frustum 123 is fixedly connected to the outer circle of the bearing 122 with an interference fit. The frustum 123 is used to place the steel pipe and is fixedly connected to the bearing 122.

[0032] like Figure 3 As shown:

[0033] The conveying assembly 130 includes a support plate 131. Both ends of the support plate 131 are fixedly connected to symmetrically arranged connecting plates 102. The support plate 131 is used to connect the connecting plates 102 and the mounting plate 132. Both ends of the support plate 131 are connected to the symmetrically arranged connecting plates 102. The mounting plates 132 are symmetrically arranged on both sides of the support plate 131 and are fixedly arranged on both sides of the support plate 131. The mounting plates 132 are used to connect the drive roller 133.

[0034] like Figure 2 As shown:

[0035] A drive roller 133 is rotatably mounted on the mounting plate 132. A drive equipment box is provided on one side of the mounting plate 132. The drive equipment box is connected to the drive roller 133 and is used to drive the drive roller 133 to rotate. The drive roller 133 is used to connect to the conveyor belt 134 and drive the conveyor belt 134 to rotate. The conveyor belt 134 is rotatably mounted on the drive roller 133. The conveyor belt 134 is used to fit against the steel pipe. By fitting the surface of the steel pipe against the conveyor belt 134, the steel pipe is moved by friction. The conveyor belt 134 is positioned above the rotating assembly 120.

[0036] Working principle: The drive motor 111 is started, which drives the bidirectional threaded screw 112 to rotate. The bidirectional threaded screw 112 drives the symmetrically arranged threaded sleeves 121 to move towards each other, allowing steel pipes of different diameters to be placed on the rotating assembly 120. The bearing 122 is a ball bearing with an outer and inner circle. The inner circle of the bearing 122 is interference-fitted with the threaded sleeve 121. When the threaded sleeve 121 rotates on the bidirectional threaded screw 112, it drives the frustum 123 to move. The frustum 123 is interference-fitted with the outer circle of the bearing 122. The steel pipe is placed on the frustum 123, and then... During conveying, the truncated cone 123 rotates on the bearing 122 to reduce friction, facilitating the conveying of the steel pipe. After the steel pipe is placed on the truncated cone 123, the lifting cylinder 101 is activated. The lifting cylinder 101 drives the connecting plate 102 to move up and down, the connecting plate 102 drives the support plate 131 to move up and down, and the support plate 131 drives the mounting plate 132 to move up and down. When the lifting cylinder 101 drives the mounting plate 132 to descend, the conveyor belt 134 connected to the mounting plate 132 comes into contact with the surface of the steel pipe. The drive roller 133 drives the conveyor belt 134 to rotate, and the conveyor belt 134 drives the steel pipe to move on the surface of the truncated cone 123 through friction.

[0037] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A conveying device for steel pipe processing, characterized in that: The system includes a conveyor platform (100), a drive assembly (110) connected to one side of the conveyor platform (100), a rotating assembly (120) connected to the drive assembly (110), lifting cylinders (101) symmetrically arranged on the conveyor platform (100), a connecting plate (102) connected to the output end of the lifting cylinder (101), and a conveying assembly (130) connected to the connecting plate (102).

2. The conveying device for steel pipe processing as described in claim 1, characterized in that: The drive assembly (110) includes a drive motor (111), which is located on one side of the conveyor table (100). The output end of the drive motor (111) is connected to a bidirectional threaded screw (112).

3. The conveying device for steel pipe processing as described in claim 2, characterized in that: The bidirectional threaded screw (112) is symmetrically provided with support platforms (113) at both ends. The bidirectional threaded screw (112) is rotatably disposed in the support platform (113), and the support platform (113) is connected to the conveyor table (100).

4. The conveying device for steel pipe processing as described in claim 3, characterized in that: The rotating assembly (120) includes a threaded sleeve (121), which is symmetrically arranged on the bidirectional threaded screw (112), and a bearing (122) is connected to the threaded sleeve (121).

5. The conveying device for steel pipe processing as described in claim 4, characterized in that: A frustum (123) is connected to the bearing (122), and the frustum (123) is fixedly connected to the bearing (122).

6. The conveying device for steel pipe processing as described in claim 5, characterized in that: The conveying assembly (130) includes a support plate (131), the two ends of which are connected to the symmetrically arranged connecting plates (102), and the two sides of the support plate (131) are symmetrically provided with mounting plates (132).

7. The conveying device for steel pipe processing as described in claim 6, characterized in that: A drive roller (133) is rotatably mounted on the mounting plate (132), and a conveyor belt (134) is rotatably mounted on the drive roller (133). The conveyor belt (134) is positioned above the rotating assembly (120).

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