Metal pipe fitting machining device for mining machinery

Abstract

A metal pipe fitting machining device for mining machinery comprises a mounting mechanism, the mounting mechanism comprises a base and a connecting table arranged on the upper surface of the base, a positioning seat is arranged on the upper surface of the connecting table, a bending assembly is arranged on the upper surface of the positioning seat, and a fixed clamping seat and a movable clamping seat are arranged on the bending assembly; pipeline clamping grooves are formed in the fixed clamping base and the movable clamping base correspondingly, the steering mechanism comprises a groove formed in the fixed clamping base and a longitudinal adjusting groove formed in the movable clamping base, and a built-in follow-up rotating roller is movably installed in the groove; by arranging the mounting mechanism with the fixed clamping seat and the movable clamping seat, the driving rotating roller is in frictional contact with the whole body of the pipe fitting, and the driving rotating roller is matched with the built-in follow-up rotating roller at the bottom, so that automatic turning-over operation can be realized under the condition that a stud does not need to be unscrewed and the pipe fitting does not need to be moved, the use convenience is relatively high, and the pipe fitting processing efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of metal pipe processing technology, and in particular to a metal pipe processing device for mining machinery. Background Technology

[0002] Mining machinery is machinery used directly for mineral mining and flotation operations, including mining machinery and mineral processing machinery. Mining operations also utilize a large number of cranes, conveyors, ventilators, and drainage machinery. During the production of these mining machines, a large number of metal pipes are used. During the production of these metal pipes, there are many burrs, rust, and irregular protrusions on their surfaces, which cannot meet the requirements of machinery production and require further processing. Traditional pipe fitting processing equipment requires the pipe to be unsecured and rotated manually before it can be rotated to move the unprocessed part at the bottom to the top. This operation is cumbersome and laborious, resulting in low pipe fitting processing efficiency. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the existing technology that the rotation and orientation of pipe fittings requires manual rotation, which is cumbersome, laborious and inefficient, and to provide a metal pipe fitting processing device for mining machinery.

[0004] The technical solution adopted by this invention to solve its technical problem is a metal pipe fitting processing device for mining machinery, comprising an installation module, a clamping module, and a steering module. The installation module includes a base, a connecting platform, and a positioning seat, which are coaxially installed from bottom to top. The clamping module is connected to the positioning seat and includes a fixed clamping seat and a movable clamping seat. Both the fixed clamping seat and the movable clamping seat have grooves and are fixed to each other by studs to form a clamping groove for clamping the pipe at the center. The movable clamping seat has a longitudinal adjustment groove communicating with the groove. The steering module is disposed in the longitudinal adjustment groove. The groove surface of the fixed clamping seat has a built-in guide for contacting the pipe fitting. The steering module includes a drive chamber, a drive motor, a first roller, a second roller, a connecting belt, an extension shaft, and a turning roller. The output end of the drive motor rotates coaxially with the first roller. The connecting belt meshes with the first and second rollers. The extension shaft rotates coaxially on one side of the second roller. The turning roller is mounted on the extension shaft and rotates coaxially with it. The bottom end of the turning roller protrudes from the longitudinal adjustment groove and is located in the clamping groove to abut against the pipe in the clamping groove. When the pipe is clamped in the clamping groove, it is supported by the built-in follower ball. At the same time, the bottom of the turning roller abuts against the pipe. Under the action of the drive motor, the turning roller rotates to drive the pipe to rotate, thereby realizing the turning.

[0005] Furthermore, the groove is a semi-circular groove, and the grooves on the fixed clamping seat and the movable clamping seat are installed opposite each other to form a circular clamping groove.

[0006] Furthermore, the clamping module is provided with two symmetrical ones to clamp the pipe fitting from both the front and rear ends.

[0007] Furthermore, a locking screw is threadedly connected to the side of the movable clamping seat, and the end of the locking screw presses against the drive chamber to fix and restrict the drive chamber within the longitudinal adjustment groove.

[0008] Furthermore, it also includes a bending module, which includes a movable shaft, a first rotating block and a second rotating block. The movable shaft is installed at the center of the positioning seat, and the first rotating block and the second rotating block are rotatably connected to the movable shaft. The clamping module is connected to the first rotating block and the second rotating block.

[0009] Furthermore, the bending module also includes a movable rail plate, which is fixedly connected to the first rotating block and the second rotating block. The movable rail plate has a transverse groove inside, and a threaded rod and a slider are provided in the transverse groove. The slider and the threaded rod are threadedly engaged, and the clamping module is connected to the slider.

[0010] Furthermore, a reciprocating motor is installed at the end of the movable track away from the movable axis, the output end of the reciprocating motor is connected to the threaded rod, a steering wheel is provided on the upper surface of the slider, and the fixed clamping seat is installed on the steering wheel.

[0011] Furthermore, the base surface has a support groove, a support rod is fixedly connected to the bottom of the movable rail plate, and a support slider is connected to the end of the support rod away from the movable rail plate. The support slider slides in cooperation with the support groove.

[0012] Furthermore, a positioning slider is provided on the lower surface of the moving track plate, and a positioning groove is provided on the upper surface of the positioning seat. The positioning groove is an annular groove, and the positioning slider slides in conjunction with the positioning groove.

[0013] In summary, the present invention has the following beneficial technical effects: 1. This invention, by setting up an installation mechanism with a fixed clamping seat and a movable clamping seat, allows the pipe fitting to be clamped in the pipe clamping grooves on the fixed and movable clamping seats when processing is required. The pipe fitting is then secured with studs. When the pipe needs to be flipped, the drive chamber can be moved downwards via the longitudinal adjustment groove until the active roller inside the drive chamber abuts against the surface of the pipe fitting. The active roller is made of rubber and has anti-slip grooves. The drive motor can be started to drive the first and second rollers to rotate via a belt. The second roller then drives the active roller to rotate, and the active roller makes frictional contact with the pipe fitting. Combined with the built-in follower roller at the bottom, automatic flipping can be achieved without loosening studs or moving the pipe fitting, resulting in high convenience and improved efficiency in pipe fitting processing.

[0014] 2. By setting two movable rails with a first movable plate and a second movable plate, the two movable rails can be rotated independently with respect to the movable shaft through the first movable plate and the second movable plate, thereby forming different angles according to the bending curvature of different pipes, thus adapting to the fixing measures of different specifications and types of pipe fittings. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of a metal pipe fitting processing device for mining machinery according to the present invention; Figure 2 This is a front view of an embodiment of a metal pipe fitting processing device for mining machinery according to the present invention; Figure 3 This is a top view of an embodiment of a metal pipe fitting processing device for mining machinery according to the present invention; Figure 4 This is a left view of an embodiment of a metal pipe fitting processing device for mining machinery according to the present invention; Figure 5 This is a schematic diagram of the internal structure of the drive chamber of an embodiment of a metal pipe fitting processing device for mining machinery according to the present invention; Figure 6 This is a front-view three-dimensional structural schematic diagram of an embodiment of a metal pipe fitting processing device for mining machinery according to the present invention.

[0016] Explanation of reference numerals in the attached figures: 1. Base; 2. Connecting platform; 3. Positioning seat; 4. Movable shaft; 5. First rotating block; 6. Second rotating block; 7. Moving rail plate; 8. Steering wheel; 9. Fixed clamping seat; 10. Movable clamping seat; 11. Stud; 12. Longitudinal adjustment groove; 13. Drive chamber; 14. Drive motor; 15. Locking screw; 16. Support slide groove; 17. Support slider; 18. Support rod; 19. Reciprocating motor; 20. Horizontal groove; 21. Threaded rod; 22. Built-in follower ball; 23. First rotating roller; 24. Connecting belt; 25. Extended shaft; 26. Turning roller; 27. Positioning slider; 28. Positioning slide groove; 29. ​​Clamping groove. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0018] Reference Figure 1 This embodiment includes an installation module, a clamping module, a steering module, and a bending module. The clamping module, steering module, and bending module are all based on the installation module.

[0019] The mounting module includes a base 1, a connecting platform 2 mounted on the upper surface of the base 1, and a positioning seat 3 mounted on the upper surface of the connecting platform 2. The clamping module, the steering module, and the bending module are all mounted on the upper surface of the positioning seat 3. The bending module is connected to the upper surface of the positioning seat 3, the clamping module is connected to the surface of the bending module, and the steering module is mounted on the clamping module.

[0020] Reference Figure 1 and Figure 4 The clamping module includes a fixed clamping seat 9, a movable clamping seat 10, and a stud 11, wherein the fixed clamping seat 9 is connected to the surface of the bending module. Both the fixed clamping seat 9 and the movable clamping seat 10 have grooves, and the grooves are approximately semi-circular, making the shapes of the fixed clamping seat 9 and the movable clamping seat 10 similar to a semi-circular groove recessed from the axis of a flat plate, forming a structure with a groove in the middle and flat plates at both ends. The groove openings of the fixed clamping seat 9 and the movable clamping seat 10 are arranged opposite each other. With the groove openings of the fixed clamping seat 9 and the movable clamping seat 10 facing each other and the flat plates at both ends aligned, they are fixed at both ends by screws, so that the two grooves form clamping grooves 29 for the pipe to pass through and be clamped. An internal follower ball 22 is installed on the bottom surface of the groove of the fixed clamping seat 9. The internal follower ball 22 can rotate freely at the bottom of the groove and abut against the pipe to achieve the clamping effect. A longitudinal adjustment groove 12 extends from top to bottom through the movable clamping seat 10, and the longitudinal adjustment groove 12 communicates with the groove, while the steering module is placed in the longitudinal adjustment groove 12.

[0021] Reference Figure 1 and Figure 5The steering module includes a drive chamber 13, a drive motor 14, a first rotating roller 23, a second rotating roller, a connecting belt 24, an extension shaft 25, and a turning roller 26. The drive chamber 13 is partially fitted into the longitudinal adjustment groove 12 and can move freely. The first rotating roller 23, the second rotating roller, the connecting belt 24, the extension shaft 25, and the turning roller 26 are all located inside the drive chamber 13. The drive motor 14 is located on the top outer side of the drive chamber 13. At the same time, the output shaft of the drive motor 14 rotates coaxially with the first rotating roller 23. The connecting belt 24 meshes with the first rotating roller 23 and the second rotating roller and is vertically arranged. The side of the second rotating roller is fixedly connected to the extension shaft 25. The turning roller 26 rotates coaxially with the extension shaft 25. The bottom of the drive chamber 13 is open so that the bottom of the turning roller 26 can be exposed. The exposed turning roller 26 can be located in the groove of the movable clamping seat 10, that is, in the clamping groove 29, and abut against the tube in the clamping groove 29. With the built-in follower ball 22 and the turning roller 26 abutting against each other, the pipe cannot move freely within the clamping groove 29. The outer circumference of the turning roller 26 is made of rubber and has anti-slip grooves to generate as much friction as possible with the pipe to drive it to rotate. The movable clamping seat 10 has a threaded connection to a locking screw 15 on its side. The threaded locking screw 15 is installed on the movable clamping seat 10 so that the end of the locking screw 15 presses against the drive chamber 13 to fix and restrict the drive chamber 13 within the longitudinal adjustment groove 12. When restricted, the turning roller 26 can contact the pipe.

[0022] In addition, two clamping modules and two steering modules are provided symmetrically. The two clamping modules are set on the mounting module on the left and right, and each clamping module is equipped with a steering module.

[0023] The pipe fitting is clamped by setting a fixed clamping seat 9 and a movable clamping seat 10. When the pipe fitting needs to be processed, it can be clamped in the pipe clamping groove 29 on the fixed clamping seat 9 and the movable clamping seat 10, and then the pipe fitting is clamped and fixed by using studs 11. When the pipe needs to be flipped, the drive chamber 13 can be moved downward through the longitudinal adjustment groove 12 until the flipping roller 26 in the drive chamber 13 abuts against the surface of the pipe fitting. The drive motor 14 can be started to drive the first roller 23 and the second roller to rotate through the connecting belt 24. Then the second roller drives the flipping roller 26 to rotate. The flipping roller 26 makes frictional contact with the periphery of the pipe fitting. With the built-in follower ball 22 at the bottom, the automatic flipping operation can be achieved without loosening the studs 11 and moving the pipe fitting. It is convenient to use and improves the efficiency of pipe fitting processing.

[0024] Reference Figure 1 , Figure 2 , Figure 3 and Figure 6The bending module includes a movable shaft 4, a first rotating block 5, a second rotating block 6, and a movable rail plate 7. The movable shaft 4 is fixedly connected to the center of the upper surface of the positioning seat 3, while the first rotating block 5 and the second rotating block 6 are rotatably connected to the movable shaft 4, and the first rotating block 5 and the second rotating block 6 are arranged alternately vertically. There are two identical movable rail plates 7, and one movable rail plate 7 is fixedly connected to the first rotating block 5, and the other movable rail plate 7 is fixedly connected to the second rotating block 6. The upper surface of the movable track plate 7 has a transverse groove 20, which extends along the length of the movable track plate 7. A threaded rod 21 and a slider are rotatably connected in the transverse groove 20. The threaded rod 21 rotates in the transverse groove 20 through a bearing. The slider and the threaded rod 21 are connected by a thread. A steering wheel 8 is fixedly connected to the top of the slider, and a fixed clamping seat 9 is installed on the steering wheel 8. A reciprocating motor 19 is provided on the side of the two movable track plates 7 that are far apart from each other. The output shaft of the reciprocating motor 19 rotates coaxially with the threaded rod 21 in the transverse groove 20, which can drive the slider to move left and right to realize the movement of the clamping module.

[0025] The upper surface of the base 1 has a circular groove, but the edge also has a protrusion. The connecting platform 2 is installed in the circular groove, and the axis of the base 1 and the connecting platform 2 coincides, so that the base 1 and the connecting platform 2 form an annular support groove 16. The bottom surface of the moving rail plate 7 is inclined and fixed with a support rod 18, and the end of the support rod 18 away from the moving rail plate 7 is fixed with a support slider 17. At the same time, the support slider 17 is located in the support groove 16, so that the support slider 17 and the support groove 16 slide together, thereby ensuring the balance of both ends of the moving rail plate 7 when rotating. In addition, a positioning slider 27 is provided on the bottom surface of the moving track plate 7, and an annular positioning groove 28 is provided on the upper surface of the positioning seat 3. The positioning groove 28 is an annular groove structure. The positioning slider 27 slides in conjunction with the positioning groove 28, which further ensures the stability of the moving track plate 7 when it rotates. Furthermore, by making a scale on the base 1 or the positioning seat 3, and engraving an arrow on the positioning slider 27 or the support slider 17, the rotation angle of the other moving track plate 7 can be determined when one moving track plate 7 is stationary.

[0026] By setting two movable rail plates 7 with a first rotating block 5 and a second rotating block 6, the two movable rail plates 7 can be rotated independently with the movable shaft 4 through the first rotating block 5 and the second rotating block 6, so that different angles can be formed according to the bending curvature of different pipes. This can adapt to the fixing measures of different specifications and types of pipe fittings. The setting of the annular groove and the slider makes the rotation of the movable rail plate 7 stable, and the rotation angle can be further observed.

[0027] When fixing the pipe fitting, the two moving rails 7 need to be moved to a straight line. The pipe fitting is placed in the groove of the fixed clamping seat 9, and fixed by the stud 11 with the groove of the movable clamping seat 10 aligned, thus installing the pipe fitting in the clamping groove 29. By adjusting the locking screw 15, the turning roller 26 is brought into contact with the pipe fitting, ensuring that the pipe fitting cannot move or rotate. At this time, the device can be moved closer to the deburring equipment, or the deburring equipment can be moved closer to the pipe fitting to deburr it. During the process, the drive motor 14 drives the turning roller 26 to rotate, causing the pipe fitting to turn and rotate, thus deburring the entire pipe fitting. After the deburring is completed, the pipe fitting can be bent by rotating one or two moving rails 7. Depending on the bending position, the position of the fixed pipe fitting can be changed by moving the rotating disk to change the bending position. The bending angle can be controlled according to the moving angle of the moving rails 7.

[0028] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Identical components are represented by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component. Therefore, all equivalent changes made to the structure, shape, and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A metal pipe fitting processing device for mining machinery, characterized in that, The system includes an installation module, a clamping module, and a steering module. The installation module includes a base (1), a connecting platform (2), and a positioning seat (3), which are coaxially installed from bottom to top. The clamping module is connected to the positioning seat (3). The clamping module includes a fixed clamping seat (9) and a movable clamping seat (10). Both the fixed clamping seat (9) and the movable clamping seat (10) have grooves and are fixed to each other by studs (11) to form a clamping groove (29) for clamping the pipe at the center. The movable clamping seat (10) has a longitudinal adjustment groove (12) communicating with the groove. The steering module is set in the longitudinal adjustment groove (12). The groove surface of the fixed clamping seat (9) has a built-in follower ball (22) that contacts the pipe. The steering module includes a drive chamber (13), a drive motor (14), and a first rotating roller (23). The second rotating roller, connecting belt (24), extension shaft (25), and turning roller (26) are connected. The output end of the drive motor (14) rotates coaxially with the first rotating roller (23). The connecting belt (24) meshes with the first rotating roller (23) and the second rotating roller. The extension shaft (25) rotates coaxially on one side of the second rotating roller. The turning roller (26) is mounted on the extension shaft (25) and rotates coaxially with the extension shaft (25). The bottom end of the turning roller (26) protrudes from the longitudinal adjustment groove (12) and is located in the clamping groove (29) to abut against the pipe in the clamping groove (29). When the pipe is clamped in the clamping groove (29), it is supported by the built-in follower ball (22). At the same time, the bottom of the turning roller (26) abuts against the pipe. Under the action of the drive motor (14), the turning roller (26) rotates to drive the pipe to rotate, thereby realizing the turning.

2. The metal pipe fitting processing device for mining machinery according to claim 1, characterized in that, The groove is a semi-circular groove, and the grooves on the fixed clamping seat (9) and the movable clamping seat (10) are installed opposite to each other to form a circular clamping groove (29).

3. The metal pipe fitting processing device for mining machinery according to claim 1, characterized in that, The clamping module has two symmetrical parts to clamp the pipe fitting from both the front and rear ends.

4. The metal pipe fitting processing device for mining machinery according to claim 1, characterized in that, The movable clamping seat (10) is threaded with a locking screw (15) on its side. The end of the locking screw (15) presses against the drive chamber (13) to fix and restrict the drive chamber (13) within the longitudinal adjustment groove (12).

5. A metal pipe fitting processing device for mining machinery according to claim 1, characterized in that, It also includes a bending module, which includes a movable shaft (4), a first rotating block (5) and a second rotating block (6). The movable shaft (4) is installed at the center of the positioning seat (3). The first rotating block (5) and the second rotating block (6) are rotatably connected to the movable shaft (4). The clamping module is connected to the first rotating block (5) and the second rotating block (6).

6. The metal pipe fitting processing device for mining machinery according to claim 5, characterized in that, The bending module also includes a movable rail plate (7), which is fixedly connected to the first rotating block (5) and the second rotating block (6). The movable rail plate (7) has a transverse groove (20) inside. A threaded rod (21) and a slider are provided in the transverse groove (20). The slider is threadedly engaged with the threaded rod (21). The clamping module is connected to the slider.

7. A metal pipe fitting processing device for mining machinery according to claim 6, characterized in that, A reciprocating motor (19) is installed at one end of the movable track plate (7) away from the movable shaft (4). The output end of the reciprocating motor (19) is connected to the threaded rod (21). A steering wheel (8) is provided on the upper surface of the slider. The fixed clamping seat (9) is installed on the steering wheel (8).

8. A metal pipe fitting processing device for mining machinery according to claim 6, characterized in that, The base (1) has a support groove (16) on its surface. The bottom of the moving rail plate (7) is fixedly connected to a support rod (18). The end of the support rod (18) away from the moving rail plate (7) is connected to a support slider (17). The support slider (17) slides in cooperation with the support groove (16).

9. A metal pipe fitting processing device for mining machinery according to claim 6, characterized in that, The lower surface of the movable track plate (7) is provided with a positioning slider (27), and the upper surface of the positioning seat (3) is provided with a positioning groove (28). The positioning groove (28) is an annular groove, and the positioning slider (27) slides in cooperation with the positioning groove (28).

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