阅读说明：本技术 一种超长碳钢半圆管弯管装置 (Ultra-long carbon steel semicircular pipe bending device ) 是由 周明轩 于 2020-04-29 设计创作，主要内容包括：本发明公开了一种超长碳钢半圆管弯管装置,包括操作台,所述操作台底板四角处均设置有支柱,所述支柱底端均安装有万向轮,所述操作台顶部环形抵块,所述环形抵块外侧表面开始有弧形凹槽,所述环形抵块上表面开设有镂空槽,所述操作台顶部在镂空槽内部底端通过转轴活动设置有连接框,所述操作台底部通过安装座安装有电机。本发明通过第一丝杆和连接机构的配合使用能够使得环形抵块与弯管轮之间的距离是可进行调节的,从而使得本装置对一定半径范围内的碳钢半圆管均能够提高折弯加工效果,从而提高了本装置的适应性,且对弯管轮的位置调节方式比较简单快捷,使得本装置具有较好的使用便利性。(The invention discloses an ultra-long carbon steel semicircular pipe bending device which comprises an operation table, wherein supporting columns are arranged at four corners of a bottom plate of the operation table, universal wheels are arranged at the bottom ends of the supporting columns, an annular abutting block is arranged at the top of the operation table, an arc-shaped groove is formed in the outer side surface of the annular abutting block, a hollow groove is formed in the upper surface of the annular abutting block, a connecting frame is movably arranged at the bottom end of the inside of the hollow groove at the top of the operation table through a rotating shaft, and a motor is arranged at the bottom of the operation table through a mounting seat. The distance between the annular abutting block and the pipe bending wheel can be adjusted by matching the first screw rod and the connecting mechanism, so that the device can improve the bending processing effect on carbon steel semicircular pipes within a certain radius range, the adaptability of the device is improved, the position adjusting mode of the pipe bending wheel is simple and rapid, and the device has better use convenience.)

1. The utility model provides an overlength carbon steel semicircle pipe bending device, includes operation panel (1), its characterized in that: the operation table is characterized in that pillars (2) are arranged at four corners of a bottom plate of the operation table (1), universal wheels (3) are mounted at the bottoms of the pillars (2), an annular abutting block (4) is arranged at the top of the operation table (1), an arc-shaped groove (5) is formed in the outer side surface of the annular abutting block (4), a hollow groove (6) is formed in the upper surface of the annular abutting block (4), a connecting frame (7) is movably arranged at the bottom of the top of the operation table (1) in the hollow groove (6) through a rotating shaft, a motor is mounted at the bottom of the operation table (1) through a mounting seat, an output shaft end of the motor is in transmission connection with the rotating shaft where the connecting frame (7) is located through a shaft coupling, an accommodating box (8) is arranged on one side of one end of the connecting frame (7), a first lead screw (9) is movably arranged between the inside of the accommodating box (8) and the connecting frame (7) through the rotating shaft, and a mounting frame (10) is arranged on the inner side of one end of the connecting frame (7), be provided with coupling mechanism (11) between first lead screw (9) one end outside and installing frame (10), installing frame (10) is inside to be provided with return bend wheel (12) through the pivot activity, operation panel (1) top one side is provided with touch panel (13), operation panel (1) top one end is provided with two first mounting panels (14) in touch panel (13) one side, be provided with between first mounting panel (14) and touch panel (13) fixed establishment (15).

2. The elbow device for the ultra-long carbon steel semicircular pipe according to claim 1, characterized in that: the connecting mechanism (11) comprises a movable plate (16) and a connecting rod (17), the movable plate (16) is movably arranged on the outer side of one end of the first screw rod (9) through a threaded hole, the connecting rod (17) is arranged at the four corners of one side of the movable plate (16), and one end of the connecting rod (17) is fixedly connected with the mounting frame (10).

3. The elbow device for the ultra-long carbon steel semicircular pipe according to claim 1, characterized in that: the fixing mechanism (15) comprises a second screw rod (18) and a pressing plate (19), the second screw rod (18) is movably arranged between the first mounting plates (14) through threaded holes, and the pressing plate (19) is movably arranged at one end of the second screw rod (18) on one side of the touch plate (13) through a bearing.

4. The elbow device for the ultra-long carbon steel semicircular pipe according to claim 3, characterized in that: positioning rods (20) are arranged at two ends of one side of the pressing plate (19), and one ends of the positioning rods (20) penetrate through the two first mounting plates (14) respectively through mounting holes.

5. The elbow device for the ultra-long carbon steel semicircular pipe according to claim 1, characterized in that: be provided with second mounting panel (21) between pillar (2) one end, second mounting panel (21) upper surface is provided with third lead screw (22) through the pivot activity, second mounting panel (21) bottom is provided with backup pad (23) through the bearing activity in the one end of third lead screw (22), backup pad (23) are all passed through the mounting hole to the one end of pillar (2).

6. The elbow device for the ultra-long carbon steel semicircular pipe according to claim 5, characterized in that: and the lower surface of the supporting plate (23) is provided with an anti-skid pad (24).

7. The elbow device for the ultra-long carbon steel semicircular pipe according to claim 1, characterized in that: one end of the rotating shaft, where the first screw rod (9) is located, on one side of the outer portion of the accommodating box (8) is provided with a first rotating handle (25).

8. The elbow device for the ultra-long carbon steel semicircular pipe according to claim 5, characterized in that: one end of the second screw rod (18) is provided with a second rotating handle (26).

Technical Field

The invention belongs to the technical field of pipe bending equipment, and particularly relates to a pipe bending device for an ultralong carbon steel semicircular pipe.

Background

The pipe bender is a machine for bending pipes and can also be used as a jack, and is roughly divided into a numerical control pipe bender, a hydraulic pipe bender and the like, and is applied to pipeline laying and repairing in the aspects of electric power construction, highway construction, bridges, ships and the like, however, various pipe bending devices on the market still have various problems.

The utility model discloses a swan neck system for thin-walled circular tube that is disclosed for granted number CN 208592266U, it has solved the thin-walled circular tube and has appeared flat pipe problem in the bending process deformation region, make the bending process guarantee the circularity of bending section as far as possible, but the distance between its return bend wheel and the return bend wheel is fixed, make equipment can only adapt to the circular tube of a radius specification, adaptability is relatively poor, and its equipment also does not make things convenient for the user to remove it, for this we propose a super long carbon steel semicircle pipe swan neck system.

Disclosure of Invention

The invention aims to provide a pipe bending device for a super-long carbon steel semicircular pipe, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a pipe bending device for an ultralong carbon steel semicircular pipe comprises an operating platform, wherein pillars are arranged at four corners of a bottom plate of the operating platform, universal wheels are mounted at the bottoms of the pillars, an annular abutting block is arranged at the top of the operating platform, an arc-shaped groove is formed in the outer side surface of the annular abutting block, a hollowed groove is formed in the upper surface of the annular abutting block, a connecting frame is movably arranged at the bottom end of the top of the operating platform in the hollowed groove through a rotating shaft, a motor is mounted at the bottom of the operating platform through a mounting seat, the output shaft end of the motor is in transmission connection with the rotating shaft where the connecting frame is located through a shaft coupling, a containing box is arranged on one side of one end of the connecting frame, a first lead screw is movably arranged between the inside of the containing box and the connecting frame through the rotating shaft, a mounting frame is arranged on the inner side of one end of the connecting frame, a connecting mechanism is arranged between the outer side of one end of the first lead screw and the mounting frame, and a pipe bending wheel is movably arranged in the mounting frame through the rotating shaft, the touch panel is arranged on one side of the top of the operating platform, two first mounting plates are arranged on one side of the touch panel at one end of the top of the operating platform, and a fixing mechanism is arranged between the first mounting plates and the touch panel.

Preferably, the connecting mechanism comprises a movable plate and a connecting rod, the movable plate is movably arranged on the outer side of one end of the first screw rod through a threaded hole, the connecting rod is arranged at the four corners of one side of the movable plate, and one end of the connecting rod is fixedly connected with the mounting frame.

Preferably, the fixing mechanism comprises a second screw rod and a pressing plate, the second screw rod is movably arranged between the two first mounting plates through a threaded hole, and the pressing plate is movably arranged on one side of the touch plate at one end of the second screw rod through a bearing.

The clamp plate is characterized in that positioning rods are arranged at two ends of one side of the clamp plate, and one ends of the positioning rods penetrate through the two first mounting plates respectively through the mounting holes.

Preferably, be provided with the second mounting panel between the pillar one end, the second mounting panel upper surface is provided with the third lead screw through the pivot activity, second mounting panel bottom is provided with the backup pad through the bearing activity in the one end of third lead screw, the one end of pillar all passes the backup pad through the mounting hole.

Preferably, the lower surface of the supporting plate is provided with a non-slip mat.

Preferably, one end of the rotating shaft, where the first screw rod is located, on one side of the outer portion of the accommodating box is provided with a first rotating handle.

Preferably, one end of the second screw rod is provided with a second rotating handle.

Compared with the prior art, the invention has the beneficial effects that:

(1) the distance between the annular abutting block and the pipe bending wheel can be adjusted by matching the first screw rod and the connecting mechanism, so that the device can improve the bending processing effect on carbon steel semicircular pipes within a certain radius range, the adaptability of the device is improved, the position adjusting mode of the pipe bending wheel is simple and rapid, and the device has better use convenience.

(2) The device is also provided with the universal wheels, the use of the universal wheels can facilitate the movement work of the device of a user, the problem that the device is inconvenient to move is solved, the third screw rod can rotate when the device is placed for use, and the rotation of the third screw rod can enable the supporting plate limited by the support column to move to touch the ground, so that the stability of the device provided with the universal wheels when the device is placed is improved, the problem that the device is not easy to place stably due to the additional installation of the universal wheels is solved, and the use effect of the device is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of an ultra-long carbon steel semi-circular pipe bending device according to the present invention;

FIG. 2 is a schematic top view of a pipe bending device for a semi-circular pipe made of ultra-long carbon steel according to the present invention;

FIG. 3 is a perspective view of the shape and structure of a press plate in the elbow device for the ultra-long carbon steel semi-circular pipe of the invention;

fig. 4 is an enlarged schematic structural view of a position a in fig. 1 of the pipe bending device for the ultra-long carbon steel semicircular pipe.

In the figure: 1. an operation table; 2. a pillar; 3. a universal wheel; 4. an annular resisting block; 5. an arc-shaped groove; 6. hollowing out the grooves; 7. a connecting frame; 8. accommodating the box; 9. a first lead screw; 10. installing a frame; 11. a connecting mechanism; 12. a pipe bending wheel; 13. a touch panel; 14. a first mounting plate; 15. a fixing mechanism; 16. moving the plate; 17. a connecting rod; 18. a second lead screw; 19. pressing a plate; 20. positioning a rod; 21. a second mounting plate; 22. a third screw rod; 23. a support plate; 24. a non-slip mat; 25. a first rotating handle; 26. and a second rotating handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the invention provides an ultralong carbon steel semicircular pipe bending device, which comprises an operation table 1, wherein supporting columns 2 are arranged at four corners of a bottom plate of the operation table 1, universal wheels 3 are arranged at the bottom ends of the supporting columns 2, an annular abutting block 4 is arranged at the top of the operation table 1, an arc-shaped groove 5 is arranged on the outer side surface of the annular abutting block 4, a hollow groove 6 is arranged on the upper surface of the annular abutting block 4, a connecting frame 7 is movably arranged at the bottom end of the inside of the hollow groove 6 at the top of the operation table 1 through a rotating shaft, a motor is arranged at the bottom of the operation table 1 through a mounting seat, the output shaft end of the motor is in transmission connection with the rotating shaft where the connecting frame 7 is arranged through a coupling, a containing box 8 is arranged at one end side of the connecting frame 7, a first screw rod 9 is movably arranged between the inside of the containing box 8 and the connecting frame 7 through the rotating shaft, a mounting frame 10 is arranged at the inner side of one end of the connecting frame 7, a connecting mechanism 11 is arranged between the outer side of one end of the first screw rod 9 and the mounting frame 10, the inside return bend wheel 12 that is provided with through the pivot activity of installing frame 10, 1 top one side of operation panel is provided with touch panel 13, and 1 top one end of operation panel is provided with two first mounting panels 14 on one side of touch panel 13, is provided with fixed establishment 15 between first mounting panel 14 and the touch panel 13.

The connecting mechanism 11 comprises a moving plate 16 and a connecting rod 17, the moving plate 16 is movably arranged on the outer side of one end of the first lead screw 9 through a threaded hole, the connecting rods 17 are arranged at four corners of one side of the moving plate 16, one end of each connecting rod 17 is fixedly connected with the mounting frame 10, and the mounting frame 10 provided with the elbow wheel 12 is connected and mounted through the connecting mechanism 11.

The fixing mechanism 15 comprises a second screw rod 18 and a pressing plate 19, the second screw rod 18 is movably arranged between the two first mounting plates 14 through threaded holes, the pressing plate 19 is movably arranged at one end of the second screw rod 18 on one side of the touch plate 13 through a bearing, and one end of the carbon steel semicircular tube can be clamped and fixed by the touch plate 13 and the pressing plate 19 through the fixing mechanism 15, so that the shape of the carbon steel semicircular tube on the operating table 1 is fixed.

The both ends of clamp plate 19 one side all are provided with locating lever 20, and two first mounting panels 14 are all passed respectively through the mounting hole to the one end of locating lever 20, and locating lever 20 is used for avoiding clamp plate 19 can carry out synchronous rotation and can't provide the fixed effect of extrusion along with the rotation of second lead screw 18.

Be provided with second mounting panel 21 between 2 one ends of pillar, second mounting panel 21 upper surface is provided with third lead screw 22 through the pivot activity, second mounting panel 21 bottom is provided with backup pad 23 through the bearing activity in the one end of third lead screw 22, the one end of pillar 2 all passes backup pad 23 through the mounting hole, the pivoted of third lead screw 22 can make backup pad 23 remove to touch to the ground, what the backup pad 23 touched to the ground has improved the device that is equipped with universal wheel 3 is being put the stability when put, the problem of making the device be difficult to obtain to put firmly because of the interpolation installation of universal wheel 3 has been solved.

The lower surface of the support plate 23 is provided with a non-slip mat 24, the non-slip mat 24 enabling to further provide stability of the device when placed in contact with the ground through the support plate 23.

One end of a rotating shaft, where the first screw rod 9 is located, on one side of the outer portion of the accommodating box 8 is provided with a first rotating handle 25, and the first rotating handle 25 can facilitate a user to rotate the rotating shaft, where the first screw rod 9 is located.

One end of the second screw rod 18 is provided with a second rotating handle 26, and the second rotating handle 26 can facilitate a user to rotate the second screw rod 18.

The working principle and the using process of the invention are as follows: when the device is used, a carbon steel semicircular tube to be bent is placed between the annular abutting block 4 and the pipe bending wheel 12, the bent part of the carbon steel semicircular tube needs to be positioned between the annular abutting block 4 and the pipe bending wheel 12, one end of the carbon steel semicircular tube needs to be positioned between the touch plate 13 and the pressing plate 19, one arc-shaped side of the carbon steel semicircular tube abuts against the arc-shaped groove 5 on the surface of the annular bottom block, then a worker can rotate the second rotating handle 26 to enable the second screw rod 18 to rotate, the pressing plate 19 limited by the positioning rod 20 can move along with the rotation of the screw rod to extrude the flat surface of the carbon steel semicircular tube, one end of the carbon steel semicircular tube is clamped and fixed by the touch plate 13 and the pressing plate 19, so that the shape of the carbon steel semicircular tube on the operating platform 1 is fixed, then the user can rotate the first screw rod 9 by rotating the first rotating handle 25, and a moving plate 16 limited by the connecting rod 17 and the connecting frame 7 can move transversely along with the rotation of the first screw rod 9, thereby make return bend wheel 12 remove the position that makes its contact carbon steel semicircle pipe need be bent, afterwards, can make the motor carry out work and drive the carriage 7 and rotate, return bend wheel 12 can rotate along with the rotation of carriage 7 and bend the carbon steel semicircle pipe, thereby accomplished the work of bending to the carbon steel semicircle pipe, the removal work of the device that can facilitate the use person of use through the use of universal wheel 3, the inconvenient problem of device removal has been solved, and when the device was put to use, the accessible makes third lead screw 22 rotate, the rotation of third lead screw 22 can make through the removal of the spacing backup pad 23 of pillar 2 and touch to the ground, thereby the stability of the device of being equipped with universal wheel 3 when being put has been improved, the problem of making the device be difficult to obtain to put the firm because of the interpolation installation of universal wheel 3 has been solved, the result of use of this device has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.