A steel pipe conveying support tool

Abstract

This utility model proposes a steel pipe conveying support fixture, relating to the field of steel pipe conveying support technology. It includes a sawing machine, a clamping and traction mechanism and auxiliary moving rollers mounted on the sawing machine, and also includes a mounting frame, a rolling support assembly, a fixed steel frame, a slide rail, a slider, lateral rolling limit rollers, and an adjustment assembly. Multiple mounting frames are arranged sequentially front to back and face the sawing machine. This application allows for the pre-selection and placement of a corresponding number of support fixtures based on the length of the round pipe to be sawed, ensuring overall stability after the round pipe is hoisted and placed on the sawing machine. The fixture structure is simple, and the gap between the two lateral rolling limit rollers can be pre-adjusted to accurately limit round pipes of different specifications and prevent the round pipe from detaching from the support fixture, thus significantly improving the conveying support effect during the round pipe sawing process.

Description

Technical Field

[0001] This utility model relates to the field of steel pipe conveying support technology, and more specifically, to a steel pipe conveying support tooling. Background Technology

[0002] Steel pipe is a metal material made of steel with a hollow cross-section and a length much greater than its outer diameter (or side length). Currently, it is necessary to use cutting equipment (specifically a saw) to cut round steel pipes into several sub-pipes of the required specific length. However, the length of steel pipes can generally reach several meters. Due to the limitation of the cutting point, when the front end of the steel pipe is being cut, the rear end of the steel pipe needs to be placed stably. However, there is a lack of simple tooling designs that can flexibly support and assist in the transfer of steel pipes of different lengths. At the same time, the existing support structure lacks the function of limiting the position of steel pipes of different diameters. Therefore, the support and transportation process of existing steel pipes during the sawing process needs to be improved. Utility Model Content

[0003] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a steel pipe conveying support fixture.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A steel pipe conveying support fixture includes a saw, a clamping and traction mechanism and an auxiliary moving roller mounted on the saw, and also includes a mounting frame, a rolling support assembly, a fixing steel, a slide, a slider, a lateral rolling limit roller and an adjusting assembly. Multiple mounting frames are arranged sequentially in a neat front-to-back configuration and positioned directly opposite the saw.

[0006] Two sets of rolling support components are spaced apart and parallel to each other on each mounting frame, and the rolling support components are at the same height as the auxiliary moving roller and are arranged facing each other.

[0007] The fixing steel is welded to each mounting bracket, and the fixing steel is provided with a sliding groove;

[0008] Two sliders are respectively engaged with the slide groove, and each slider is rotatably equipped with a lateral rolling limit roller;

[0009] Two sets of adjustment components are set on both sides of the fixed steel, and the adjustment components correspond one-to-one with the slider and are connected.

[0010] Furthermore, the rolling support assembly includes a lower arc stage, a support roller, an upper arc stage, an ear plate, and fixing bolts.

[0011] Two sets of lower circular arc platforms are symmetrically welded onto the mounting frame, and each set includes two platforms.

[0012] The two ends of the support roller are respectively attached to the inner wall of a set of lower circular arc platforms;

[0013] The inner walls of the two upper arc platforms are respectively attached to the two ends of the support roller, and the upper arc platforms correspond one-to-one with the lower arc platforms;

[0014] The ear plates are symmetrically welded onto the upper arc platform;

[0015] The fixing bolt passes through the ear plate and is threaded to the lower arc platform.

[0016] Furthermore, the adjustment assembly includes a long screw and a throttle.

[0017] The long screw is internally threaded to the fixed steel, and one end of the long screw extends into the groove and is rotatably connected to the slider.

[0018] A throttle handle is fixed to the other end of the long screw.

[0019] Furthermore, the slider is provided with double fastening bolts, which are connected to the fixed steel thread to prevent the lateral rolling limit roller from moving due to accidental activation of the throttle.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] Compared with the prior art, this application can pre-select and place an appropriate number of support fixtures according to the length of the round tube to be sawed to ensure the overall stability after the round tube is hoisted and placed on the sawing machine. The fixture structure is simple, and the gap between the two lateral rolling limit rollers can be pre-adjusted to accurately limit the round tubes of different specifications and prevent the round tubes from falling off the support fixtures, thereby significantly improving the conveying and support effect during the round tube sawing process. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 A schematic diagram of the installation of the rolling support assembly;

[0024] Figure 3 This is a schematic diagram showing the fit between the lower and upper circular arc platforms.

[0025] Figure 4 This is a schematic diagram of the double-fastening bolt installation;

[0026] Figure label:

[0027] 1. Mounting frame; 2. Rolling support assembly; 21. Lower arc stage; 22. Support roller; 23. Upper arc stage; 24. Ear plate; 25. Fixing bolt; 3. Fixing steel; 4. Slide groove; 5. Slider; 6. Lateral rolling limit roller; 7. Adjustment assembly; 71. Long screw; 72. Throttle; 8. Double fastening bolt. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. The present utility model will be further described with reference to the accompanying drawings and embodiments:

[0029] like Figures 1 to 3 As shown, a steel pipe conveying support fixture includes a band saw, a clamping and traction mechanism mounted on the band saw, and auxiliary moving rollers (the band saws are not shown in the figure as they are existing technology and no improvements are made; specifically, a metal band saw manufactured by Zhejiang Chenlong Machinery Co., Ltd., model GZ4240, is used). It also includes a mounting frame 1, a rolling support assembly 2, a fixing steel 3, a slide 4, a slider 5, a lateral rolling limit roller 6, and an adjusting assembly 7. Multiple mounting frames 1 are arranged neatly in a front-to-back sequence, facing the band saw.

[0030] Two sets of rolling support components 2 are spaced apart and parallel to each other on each mounting frame 1, and the rolling support components 2 are at the same height as the auxiliary moving roller and are arranged facing each other.

[0031] The fixing steel 3 is welded to each mounting bracket 1, and the fixing steel 3 is provided with a sliding groove 4;

[0032] Two sliders 5 are respectively engaged with the slide groove 4, and each slider 5 is rotatably equipped with a lateral rolling limit roller 6;

[0033] Two sets of adjustment components 7 are set on both sides of the fixed steel 3, and the adjustment components 7 correspond one-to-one with the sliders 5 and are connected.

[0034] Specific implementations of this utility model embodiment, such as Figure 2 and Figure 3 As shown, the rolling support assembly 2 includes a lower arc stage 21, a support roller 22, an upper arc stage 23, an ear plate 24, and fixing bolts 25.

[0035] Two sets of lower circular arc platforms 21 are symmetrically welded onto the mounting frame 1, and each set includes two platforms.

[0036] The two ends of the support roller 22 are respectively attached to the inner wall of a set of lower arc platforms 21;

[0037] The inner walls of the two upper arc platforms 23 are respectively attached to the two ends of the support roller 22, and the upper arc platforms 23 correspond one-to-one with the lower arc platforms 21.

[0038] Ear plates 24 are symmetrically welded onto the upper circular arc platform 23;

[0039] The fixing bolt 25 passes through the ear plate 24 and is threadedly connected to the lower arc platform 21.

[0040] Specific implementations of this utility model embodiment, such as Figure 1 and Figure 2 As shown, the adjustment assembly 7 includes a long screw 71 and a throttle 72.

[0041] The long screw 71 is internally threaded to the fixed steel 3 and one end of the long screw 71 extends into the slide groove 4 and is rotatably connected to the slider 5.

[0042] A throttle 72 is fixed at the other end of the long screw 71.

[0043] To prevent the throttle 72 from being accidentally activated, which would cause the lateral rolling limit roller 6 to shift position during the steel pipe support conveying and sawing process and thus fail to accurately limit its position, the above embodiment is further optimized as follows: Figure 4 As shown, a mounting block (not shown in the figure) is provided on the slider 5, and a double fastening bolt 8 is provided on the mounting block. The double fastening bolt 8 is threadedly connected to the fixing steel 3 (specifically, the fixing steel 3 has several threaded holes (not shown in the figure), and the double fastening bolt 8 is engaged with one of the threaded holes).

[0044] The working process of this utility model is as follows:

[0045] First, a round tube of a certain specification is hoisted from top to bottom and placed on the sawing machine, so that the round tube is between the clamping and traction mechanisms of the sawing machine. After placement, the front end of the round tube is in contact with several auxiliary moving rollers of the sawing machine itself. Then, the rear end of the round tube is supported by multiple neatly placed mounting brackets 1 and rolling support components 2 (the appropriate number of support fixtures can be selected in advance according to the length of the round tube; more are placed for longer lengths and fewer for shorter lengths). The round tube and the rolling support components 2 have minimal wear and can move forward smoothly and without obstruction when the clamping and traction mechanisms of the sawing machine are operated. The sawing machine and the clamping and traction mechanisms installed on the sawing machine are existing technologies and will not be improved.

[0046] Before the traction and sawing process of the round tube, the lateral rolling limit rollers 6 on both sides can be used to prevent the round tube from falling. At the same time, the gap between the two lateral rolling limit rollers 6 can be pre-adjusted with the adjustment component 7 so that the rear end area of ​​round tubes of different diameters can contact the two lateral rolling limit rollers 6 after they are hoisted and placed to accurately define the orientation. Then the subsequent efficient sawing process can begin, and the cut surface of the round tube after cutting is neat and the processing quality is good.

[0047] It should be noted that the installation method of the support rollers also facilitates subsequent disassembly and replacement.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A steel pipe conveying support tool comprising a sawing machine and a clamping and pulling mechanism and an auxiliary moving roller provided on the sawing machine, characterized by, It also includes a mounting frame (1), a rolling support assembly (2), a fixing steel (3), a slide (4), a slider (5), a lateral rolling limit roller (6), and an adjustment assembly (7). The mounting frame (1) has multiple components arranged in a neat front-to-back sequence and facing the saw. Two sets of rolling support components (2) are spaced apart and parallel to each other on each mounting frame (1), and the rolling support components (2) are level with the auxiliary moving roller and are arranged facing each other; The fixing steel (3) is welded to each mounting bracket (1), and the fixing steel (3) is provided with a groove (4); Two sliders (5) are respectively engaged with the slide groove (4), and each slider (5) is rotatably equipped with a lateral rolling limit roller (6). Two sets of adjustment components (7) are set on both sides of the fixed steel (3), and the adjustment components (7) correspond one-to-one with the slider (5) and are connected.

2. The steel pipe conveying support fixture according to claim 1, characterized in that, The rolling support assembly (2) includes a lower arc stage (21), a support roller (22), an upper arc stage (23), an ear plate (24), and fixing bolts (25). Two sets of lower circular arc platforms (21) are symmetrically welded onto the mounting frame (1), and each set includes two platforms; The two ends of the support roller (22) are respectively attached to the inner wall of a set of lower circular arc platforms (21); The inner walls of the two upper arc platforms (23) are respectively attached to the two ends of the support roller (22), and the upper arc platforms (23) correspond one-to-one with the lower arc platforms (21); Ear plates (24) are symmetrically welded onto the upper circular arc platform (23); The fixing bolt (25) passes through the ear plate (24) and is threaded to the lower circular arc platform (21).

3. The steel pipe conveying support fixture according to claim 1, characterized in that, The adjustment assembly (7) includes a long screw (71) and a throttle (72). The long screw (71) is internally threaded to the fixed steel (3) and one end of the long screw (71) extends into the groove (4) and is rotatably connected to the slider (5); A throttle (72) is fixed at the other end of the long screw (71).

4. The steel pipe conveying support fixture according to claim 3, characterized in that, The slider (5) is provided with double fastening bolts (8), which are threadedly connected to the fixing steel (3) to prevent the lateral rolling limit roller (6) from moving due to accidental contact of the throttle (72).

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