Rectangular steel wire guiding and feeding mechanism for steel skeleton polyethylene pipe

Abstract

The invention discloses a rectangular steel wire guiding and feeding mechanism for a steel skeleton polyethylene pipe, and relates to the technical field of steel mesh welding steel wire conveying. Comprising a base supporting frame, a first limiting groove roller connected to the base supporting frame through a pin shaft, a reversing supporting frame fixedly connected to the base supporting frame, a reversing groove roller connected to the reversing supporting frame through a pin shaft, and a guiding supporting frame fixedly connected to the reversing supporting frame. The guide bearings and the guide groove rollers are rotationally connected to the guide supporting frame, the wire inlet arm guide blocks are fixedly connected to one end of the guide supporting frame, the second limiting groove rollers are connected between the two wire inlet arm guide blocks through pin shafts, and the multiple guide bearings and the multiple guide groove rollers are distributed side by side in an up-down adjacent mode. By means of the arrangement, it is guaranteed that the position and tension of the rectangular steel wires are kept stable in the conveying process, and the problems of clamping stagnation, dislocation or uneven distribution in the conveying process are solved.

Description

Technical Field

[0001] The invention relates to the technical field of steel mesh welding steel wire conveying, in particular to a rectangular steel wire guiding and feeding mechanism for a steel skeleton polyethylene pipe. Background Art

[0002] In the field of modern construction and municipal engineering, steel skeleton polyethylene composite pipes have been widely used due to their excellent physical properties and outstanding corrosion resistance. This pipe is a composite material that organically combines polyethylene (PE) material with a steel skeleton structure, and is both light and strong.

[0003] At present, most common steel skeleton polyethylene composite pipes are made by welding round steel wires into meshes to act as reinforcement layers, thereby improving the ring stiffness and compressive resistance of the pipes. However, as the diameter of the pipes continues to increase, the ring stiffness performance of the pipes produced with round steel wires will gradually decrease. Under high load conditions, the pipes are prone to deformation or even damage. This will not only shorten the service life of the pipes, but may also cause the entire pipeline system to fail, thereby burying hidden dangers to the safety and economy of the project.

[0004] To address this problem, researchers began to explore the use of rectangular steel wires welded into a mesh as a reinforcement layer. Compared with round steel wires, rectangular steel wires have a larger contact area and better mechanical properties, which can significantly improve the ring stiffness of the pipe. Under the same material conditions, the structural design of the rectangular steel wire can more effectively disperse external pressure, thereby enhancing the overall strength and stability of the pipe. Moreover, the welding process of rectangular steel wires also brings more flexibility to production. The arrangement and density of the steel wires can be adjusted according to different application requirements, thereby optimizing the performance of the pipe.

[0005] However, the conveying and welding of rectangular steel wires have a crucial impact on the quality of the steel mesh and the final performance of the pipe. Due to the difference in the geometric shape of rectangular steel wires and round steel wires, problems such as jamming and misalignment may occur during the conveying process. Therefore, when designing the conveying and welding mechanism, the characteristics of the rectangular steel wire must be fully considered to ensure that it can maintain a stable position and appropriate tension during the welding process. In addition, the choice of welding technology must also be compatible with the structural characteristics of the rectangular steel wire to ensure the strength and durability of the welded joint.

[0006] In summary, the steel skeleton polyethylene composite pipe with rectangular steel wire welded into a mesh as the reinforcement layer has obvious advantages in improving the ring stiffness. However, to truly realize this advantage, it is necessary to fully consider the transportation and welding process of the rectangular steel wire to ensure its reliability and safety in practical applications. Therefore, providing an efficient rectangular steel wire guide feeding mechanism has become the key to improving the pipe production process and product quality. Summary of the invention

[0007] The technical problem to be solved by the present invention is to provide a rectangular steel wire guide and feeding mechanism for a steel skeleton polyethylene pipe, so as to solve the problems of the rectangular steel wire being stuck, misaligned, etc. in the prior art during the transportation process.

[0008] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows: A rectangular steel wire guide and feeding mechanism for steel skeleton polyethylene pipe, comprising a base support frame, a first limit groove roller connected to the base support frame through a pin shaft, a reversing support frame fixedly connected to the base support frame, a reversing groove roller connected to the reversing support frame through a pin shaft, a guide support frame fixedly connected to the reversing support frame, a guide bearing and a guide groove roller rotatably connected to the guide support frame, a wire feed arm guide block fixedly connected to one end of the guide support frame, and a second limit groove roller connected between two wire feed arm guide blocks through a pin shaft, wherein a plurality of guide bearings and guide groove rollers are provided and are arranged side by side in close proximity up and down.

[0009] Further preferably, the outer circle of the first limiting groove roller is provided with a first rectangular groove, and there are two first limiting groove rollers, which are symmetrically arranged side by side, and the first rectangular grooves of the two first limiting groove rollers constitute a rectangular channel.

[0010] Further preferably, a second rectangular groove is arranged on the outer circle of the reversing groove roller.

[0011] Further preferably, a line connecting the center points of the plurality of guide bearings is parallel to a direction in which the rectangular steel wire is fed.

[0012] Further preferably, a third rectangular groove is arranged on the outer circle of the guide groove roller.

[0013] Further preferably, a fourth rectangular groove is formed on the second limiting groove roller.

[0014] Further preferably, the reversing support frame, the reversing groove roller, and the guide support frame are connected through the same pin shaft.

[0015] The beneficial effects of adopting the above technical solution are: The present invention sets a first rectangular groove on the outer circle of the first limiting groove roller, and sets them symmetrically side by side to form a rectangular channel, so as to limit the rectangular latitude line; sets a second rectangular groove on the outer circle of the reversing groove roller to limit the rectangular steel wire and change the moving direction of the rectangular steel wire; the guide bearing and the guide groove roller are arranged closely up and down, the guide bearing limits the vertical movement of the rectangular steel wire, and the guide groove roller limits the left and right movement of the rectangular steel wire, so as to limit the moving direction of the rectangular steel wire; the second limiting groove roller is set with a fourth rectangular groove to limit the rectangular latitude line; through the above settings, it is ensured that the rectangular steel wire maintains a stable position and tension during the conveying process, and solves the problems of stagnation, dislocation or uneven distribution during the conveying process; By setting the reversing groove roller, the moving direction of the rectangular steel wire is changed, the moving path of the rectangular steel wire is controlled, the jamming phenomenon caused by the change of direction is avoided, and the smoothness of the conveying is improved; By arranging a plurality of guide bearings and guide groove rollers and distributing them side by side in close proximity up and down, it is ensured that the channel for conveying the rectangular steel wire is kept in a straight line, thereby improving the stability and accuracy of the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 is a cross-sectional view of a first limiting groove roller of the present invention; Figure 4 is a cross-sectional view of the reversing groove roller of the present invention; Figure 5 is a cross-sectional view of the guide groove roller of the present invention; Figure 6 It is a cross-sectional view of the second limiting groove roller of the present invention.

[0017] In the figure: 1-base support frame; 2-first limit groove roller; 21-first rectangular groove; 3-reversing support frame; 4-reversing groove roller; 41-second rectangular groove; 5-guide support frame; 6-guide bearing; 7-guide groove roller; 71-third rectangular groove; 8-feed arm guide block; 9-second limit groove roller; 91-fourth rectangular groove. DETAILED DESCRIPTION

[0018] In order to make the features and advantages of the present invention more obvious and easy to understand, the technical solution will be clearly and completely described below in combination with the drawings and specific implementation methods. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Example

[0019] like Figure 1-6As shown, a rectangular steel wire guiding and feeding mechanism for steel skeleton polyethylene pipe comprises a base support frame 1, a first limit groove roller 2 connected to the base support frame 1 by a pin, a reversing support frame 3 fixedly connected to the base support frame 1, a reversing groove roller 4 connected to the reversing support frame 3 by a pin, a guide support frame 5 fixedly connected to the reversing support frame 3, a guide bearing 6 and a guide groove roller 7 rotatably connected to the guide support frame 5, a wire feed arm guide block 8 fixedly connected to one end of the guide support frame 5, and a second limit groove roller 9 connected between the two wire feed arm guide blocks 8 by a pin, the guide bearing 6 and the guide groove roller 7 are provided in plurality and are arranged side by side in close proximity up and down, the center point connection line of the plurality of guide bearings 6 is parallel to the wire feed direction of the rectangular steel wire, ensuring that the channel for conveying the rectangular steel wire remains in a straight line, thereby improving the stability and accuracy of the conveying process.

[0020] The first limiting groove roller 2 is provided with a first rectangular groove 21 on its outer circumference, and two first limiting groove rollers 2 are placed symmetrically side by side, and the rectangular steel wire is limited by the rectangular channel formed by the two first limiting groove rollers 2 adjacent to each other; the reversing groove roller 4 is processed with a second rectangular groove 41 on its outer circumference, which is used to limit the rectangular steel wire and change the moving direction of the rectangular steel wire; the guide groove roller 7 is processed with a third rectangular groove 71 on its outer circumference, and the guide bearing 6 and the guide groove roller 7 are arranged closely up and down, the guide bearing limits the upward movement of the rectangular steel wire, and the guide groove limits the left and right movement of the rectangular steel wire; the second limiting groove roller 9 of the rectangular steel wire guide wire feeding mechanism for steel skeleton polyethylene pipe is provided with a fourth rectangular groove 91, which is used to limit and guide the rectangular weft. Through the above settings, it is ensured that the rectangular steel wire maintains a stable position and tension during the transportation process, and the problem of jamming, dislocation or uneven distribution during the transportation process is solved. Example

[0021] When in use, the two first limit groove rollers 2 arranged symmetrically and closely form a rectangular channel through which the rectangular steel wire passes. After passing through the rectangular groove of the reversing groove roller 4, the moving direction of the rectangular steel wire changes from up and down movement to horizontal movement. Next, the rectangular steel wire passes between the guide bearing 6 and the guide groove roller 7, and passes through multiple groups of guide bearings 2 and guide groove rollers 7 in sequence, and finally passes through the second limit groove roller 9 to deliver the rectangular steel wire to the welding position.

[0022] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A rectangular steel wire guide and feeding mechanism for a steel skeleton polyethylene pipe, characterized in that: The invention comprises a base support frame (1), a first limit groove roller (2) connected to the base support frame (1) via a pin shaft, a reversing support frame (3) fixedly connected to the base support frame (1), a reversing groove roller (4) connected to the reversing support frame (3) via a pin shaft, a guide support frame (5) fixedly connected to the reversing support frame (3), a guide bearing (6) and a guide groove roller (7) rotatably connected to the guide support frame (5), a line feed arm guide block (8) fixedly connected to one end of the guide support frame (5), and a second limit groove roller (9) connected between two line feed arm guide blocks (8) via a pin shaft, wherein a plurality of the guide bearings (6) and the guide groove rollers (7) are provided and are arranged side by side in a vertically adjacent manner.

2. A rectangular steel wire guide and feeding mechanism for a steel skeleton polyethylene pipe according to claim 1, characterized in that: The first limiting groove roller (2) is provided with a first rectangular groove (21) on its outer circumference, and the first limiting groove roller (2) is provided with two, which are symmetrically arranged side by side, and the first rectangular grooves (21) of the two first limiting groove rollers (2) form a rectangular channel.

3. A rectangular steel wire guide and feeding mechanism for a steel skeleton polyethylene pipe according to claim 1, characterized in that: A second rectangular groove (41) is provided on the outer circumference of the reversing groove roller (4).

4. A rectangular steel wire guide and feeding mechanism for a steel skeleton polyethylene pipe according to claim 1, characterized in that: The line connecting the center points of the plurality of guide bearings (6) is parallel to the direction in which the rectangular steel wire is fed.

5. The rectangular steel wire guide and feeding mechanism for steel skeleton polyethylene pipe according to claim 1, characterized in that: A third rectangular groove (71) is provided on the outer circumference of the guide groove roller (7).

6. A rectangular steel wire guide and feeding mechanism for a steel skeleton polyethylene pipe according to claim 1, characterized in that: The second limiting groove roller (9) is provided with a fourth rectangular groove (91).

7. A rectangular steel wire guide and feeding mechanism for a steel skeleton polyethylene pipe according to claim 1, characterized in that: The reversing support frame (3), the reversing groove roller (4), and the guide support frame (5) are connected through the same pin shaft.

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