CN214866388U

CN214866388U - Large-bending-radius electric heating pipe bender

Info

Publication number: CN214866388U
Application number: CN202022856852.4U
Authority: CN
Inventors: 刘楠
Original assignee: Tianjin Gateng Machinery Technology Co Ltd
Current assignee: Tianjin Gateng Machinery Technology Co Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-11-26
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a big bend radius electrical heating bending machine relates to bending machine technical field, including mounting platform, fixing device and clamping device, mounting platform's bottom fixedly connected with pillar, mounting platform's side is equipped with control panel, control panel's surface is equipped with display screen and control button, mounting platform's top one side fixedly connected with fixed block, the one end fixedly connected with hydraulic stem of fixed block. The utility model discloses, when the return bend needs to press from both sides tight heating, at first put the return bend that needs the heating on the heating gasket, make servo motor corotation through pressing control button afterwards, and then twine the stay cord through receiving the rope ware, pull down to flexible post through the stay cord, can make the compact heap downstream and press from both sides tight return bend, the heating gasket can heat the return bend, and this is easy and simple to handle, and human-computer interaction is strong, has solved current numerical control bending machine and has had the problem that is not convenient for press from both sides tight return bend.

Description

Large-bending-radius electric heating pipe bender

Technical Field

The utility model relates to a bending machine technical field, more specifically relate to a big bend radius electric heating bending machine.

Background

Pipe bending machines are roughly divided into numerical control pipe bending machines, hydraulic pipe bending machines and the like, and are applied to pipeline laying and repairing in the aspects of electric power construction, highway construction, bridges, ships and the like, but the existing numerical control pipe bending machines have the problem that the replacement of dies is troublesome and the pipe bending is inconvenient to clamp.

In chinese utility model patent application no: CN201820597886.6 discloses a pipe bending machine for processing an electric heating pipe, which includes a frame, a workbench, a first motor, a bending mechanism and a locking mechanism, wherein the bending mechanism includes a rotating shaft connected to the first motor, the rotating shaft is connected to a rotating arm, the rotating arm is connected to a support, a bending block is placed on the support, and a notch corresponding to the rotating area of the rotating arm is formed on the workbench. This a bending machine for processing electric heating pipe has the more troublesome problem of change mould when using, and has the problem of the tight return bend of clamp of not being convenient for.

Therefore, it is necessary to provide an electric heating tube bender with a large bending radius to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: have the more troublesome problem of change mould in order to solve current numerical control bending machine, and have the problem of the tight return bend of clamp of being not convenient for, the utility model provides a big radius of curvature electrical heating bending machine.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a big bend radius electrical heating bending machine, includes mounting platform, fixing device and clamping device, mounting platform's bottom fixedly connected with pillar, mounting platform's side is equipped with control panel, control panel's surface is equipped with display screen and control button, mounting platform's top one side fixedly connected with fixed block, the one end fixedly connected with hydraulic stem of fixed block, the one end fixedly connected with mount of hydraulic stem, one side of mount is equipped with the return bend wheel, one side of return bend wheel is equipped with the pipe bending mould, one side of pipe bending mould is equipped with down and presss from both sides tight piece, the top of pressing from both sides tight piece down is equipped with the compact heap, the bottom of going up the compact heap all is equipped with the heating gasket with the top of pressing from both sides tight piece down.

Furthermore, the number of the pillars is four, and the four pillars are uniformly distributed on the periphery of the bottom end of the mounting platform.

Further, the control button has a plurality of, a plurality of the control button is in linear arrangement.

Furthermore, the clamping device is located at the bottom end of the upper pressing block and comprises a servo motor, a rope winding device, a pull rope, a fixed cylinder, a telescopic column and a restraint spring, the top end of the telescopic column is fixedly connected with the bottom end of the upper pressing block, the fixed cylinder is located at the bottom end of the telescopic column, and the bottom end of the restraint spring and the outer side of the servo motor are fixedly connected with the top end of the mounting platform.

Furthermore, an output shaft of the servo motor is fixedly connected with one end of the rope collecting device, one end of the pull rope is fixedly connected with the outer side of the rope collecting device, and the other end of the pull rope and the top end of the restraining spring are fixedly connected with the telescopic column.

Further, the restraining spring is provided in plurality, and the plurality of restraining springs are parallel to each other.

Further, fixing device is located the bottom of bending die, fixing device includes spliced pole, extension spring, attracts to close the piece, attracts piece and ionization controller, the top of spliced pole and the bottom fixed connection of bending die, the bottom and the mounting platform fixed connection of ionization controller.

Furthermore, the bottom end of the connecting column is fixedly connected with the top end of an extension spring, the bottom end of the extension spring is fixedly connected with the top end of the suction block, and the suction block is electrically connected with the ionization controller.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through the setting of heating gasket, can let the return bend press from both sides the surface of the protection return bend that can be fine again and not receive the damage when pressing from both sides tight heating, improve the quality of return bend, strengthen the practicality of bending machine.

2. The utility model discloses, when the return bend needs to press from both sides tight heating, at first put the return bend that needs the heating on the heating gasket, make servo motor corotation through pressing control button afterwards, and then twine the stay cord through receiving the rope ware, pull down to flexible post through the stay cord, can make the compact heap downstream and press from both sides tight return bend, the heating gasket can heat the return bend, and this is easy and simple to handle, and human-computer interaction is strong, has solved current numerical control bending machine and has had the problem that is not convenient for press from both sides tight return bend.

3. The utility model discloses, when the bending die needs to be changed, control through ionization controller makes the attraction piece lose electricity, the attraction piece after losing electricity is not having the attraction effect to the attraction piece, can directly take off the bending die this moment, when the bending die is installed to needs, at first put the bending die in suitable position department, the control messenger of rethread ionization controller attracts the piece to receive electricity, and then produce the attraction effect to the attraction piece, can be fixed the bending die this moment, certain manpower has been saved to this process, the efficiency of changing the bending die has been improved, the more troublesome problem of mould has been changed to current numerical control bending machine of having solved.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention in partial section;

FIG. 3 is a schematic connection diagram of the pull cord structure of the present invention;

fig. 4 is a partial perspective view of the structure of the present invention.

Reference numerals: 1. mounting a platform; 2. a pillar; 3. a display screen; 4. a control button; 5. a control panel; 6. heating the gasket; 7. a telescopic column; 8. an upper compaction block; 9. a fixed block; 10. a hydraulic lever; 11. a fixed mount; 12. a pipe bending wheel; 13. bending a pipe die; 14. an ionization controller; 15. a fixing device; 16. a suction block; 17. an attraction block; 18. a clamping device; 19. a servo motor; 20. a lower clamping block; 21. a fixed cylinder; 22. a restraining spring; 23. connecting columns; 24. an extension spring; 25. pulling a rope; 26. a rope retracting device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, an electric heating pipe bender with a large bending radius comprises an installation platform 1, a fixing device 15 and a clamping device 18, wherein a pillar 2 is fixedly connected to the bottom end of the installation platform 1, a control panel 5 is arranged on the side surface of the installation platform 1, a display screen 3 and a control button 4 are arranged on the surface of the control panel 5, a fixed block 9 is fixedly connected to one side of the top end of the installation platform 1, a hydraulic rod 10 is fixedly connected to one end of the fixed block 9, a fixed frame 11 is fixedly connected to one end of the hydraulic rod 10, a pipe bending wheel 12 is arranged on one side of the fixed frame 11, a pipe bending die 13 is arranged on one side of the pipe bending wheel 12, a lower clamping block 20 is arranged on one side of the pipe bending die 13, an upper clamping block 8 is arranged on the top end of the lower clamping block 20, and heating gaskets 6 are arranged on the bottom end of the upper clamping block 8 and the top end of the lower clamping block 20.

In this embodiment, through the setting of heating gasket 6, can let the return bend press from both sides the surface of the protection return bend that can be fine again and not receive the damage when pressing from both sides tight heating, improve the quality of return bend, strengthen the practicality of bending machine.

Example 2

Referring to fig. 1-3, the present embodiment is further optimized based on embodiment 1, specifically, there are four support columns 2, and the four support columns 2 are uniformly distributed at the bottom periphery of the mounting platform 1.

Specifically, there are a plurality of control buttons 4, and the plurality of control buttons 4 are linearly arranged.

Specifically, clamping device 18 is located the bottom of last compact heap 8, and clamping device 18 includes servo motor 19, receipts rope ware 26, stay cord 25, solid fixed cylinder 21, flexible post 7 and restraint spring 22, the top of flexible post 7 and the bottom fixed connection of last compact heap 8, and gu fixed cylinder 21 is located the bottom of flexible post 7, the outside of the bottom of restraint spring 22 and servo motor 19 all with the top fixed connection of mounting platform 1.

Specifically, the output shaft of the servo motor 19 is fixedly connected with one end of a rope winding device 26, one end of a pull rope 25 is fixedly connected with the outer side of the rope winding device 26, and the other end of the pull rope 25 and the top end of the restraining spring 22 are fixedly connected with the telescopic column 7.

Specifically, there are a plurality of the restraining springs 22, and the plurality of restraining springs 22 are parallel to each other.

In this embodiment, when the return bend needs to press from both sides tight heating, at first put the return bend that needs the heating on heating gasket 6, make servo motor 19 corotation through pressing control button 4 afterwards, and then twine stay cord 25 through receipts rope ware 26, pull down telescopic column 7 through stay cord 25, can make last compact heap 8 remove downwards and press from both sides tight return bend, heating gasket 6 can heat the return bend, the operation is simple and convenient, man-machine interaction is strong, the problem that current numerical control bending machine has the tight return bend of clamp of not being convenient for has been solved.

Example 3

Referring to fig. 1, 2 and 4, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, the fixing device 15 is located at the bottom end of the bending die 13, the fixing device 15 includes a connection column 23, a tension spring 24, an attraction block 16, an attraction block 17 and an ionization controller 14, the top end of the connection column 23 is fixedly connected with the bottom end of the bending die 13, and the bottom end of the ionization controller 14 is fixedly connected with the mounting platform 1.

Specifically, the bottom end of the connecting column 23 is fixedly connected with the top end of the extension spring 24, the bottom end of the extension spring 24 is fixedly connected with the top end of the attraction block 16, and the attraction block 17 is electrically connected with the ionization controller 14.

In this embodiment, when the bending die 13 needs to be replaced, the suction block 17 loses power through the control of the ionization controller 14, the suction block 17 after losing power does not have a suction effect on the suction block 16, the bending die 13 can be directly taken away at the moment, when the bending die 13 needs to be installed, the bending die 13 is firstly placed at a proper position, the suction block 17 is powered through the control of the ionization controller 14, and then the suction block 16 generates a suction effect, the bending die 13 can be fixed at the moment, certain manpower is saved in the process, the efficiency of replacing the bending die 13 is improved, and the problem that the existing numerical control pipe bender has the trouble of replacing the die is solved.

In summary, the following steps: the utility model discloses, through the setting of heating gasket 6, can let the return bend can be in the tight heating of clamp again can be fine the protection return bend the surface not receive the damage, the quality of return bend has been improved, the practicality of bending machine has been strengthened, when the return bend needs the tight heating of clamp, at first put the return bend that needs the heating on heating gasket 6, make servo motor 19 corotation through pressing control button 4 afterwards, and then twine stay cord 25 through receiving rope ware 26, pull down through stay cord 25 to flexible post 7, can make upper compaction block 8 move down and press from both sides tight return bend, heating gasket 6 can heat the return bend, the easy and simple to handle, man-machine interaction is strong, solve current numerical control bending machine and have the problem that is not convenient for press from both sides tight return bend, when needing to change return bend 13, make suction block 17 lose the electricity through ionization controller 14's control, suction block 17 after losing the electricity does not have the suction effect to closing block 16, can directly take off the bending die 13 this moment, when the bending die 13 is installed to needs, at first put the bending die 13 in suitable position department, the rethread electric ionization controller 14's control makes attracts block 17 to get electrified, and then produces the attraction effect to attraction block 16, can be fixed with the bending die 13 this moment, certain manpower has been saved to this process, the efficiency of changing the bending die 13 has been improved, the problem that current numerical control bending machine has the more troublesome of mould of change has been solved.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electronic heating bending machine of big bend radius, includes mounting platform (1), fixing device (15) and clamping device (18), its characterized in that: the bottom end of the mounting platform (1) is fixedly connected with a supporting column (2), the side surface of the mounting platform (1) is provided with a control panel (5), the surface of the control panel (5) is provided with a display screen (3) and a control button (4), a fixed block (9) is fixedly connected with one side of the top end of the mounting platform (1), one end of the fixed block (9) is fixedly connected with a hydraulic rod (10), one end of the hydraulic rod (10) is fixedly connected with a fixed frame (11), one side of the fixed frame (11) is provided with a pipe bending wheel (12), a pipe bending die (13) is arranged on one side of the pipe bending wheel (12), a lower clamping block (20) is arranged on one side of the pipe bending die (13), the top of lower clamp piece (20) is equipped with compact heap (8), the bottom of going up compact heap (8) and the top of lower clamp piece (20) all are equipped with heating gasket (6).

2. The large bend radius electric heating bender according to claim 1, characterized in that: the number of the struts (2) is four, and the struts (2) are uniformly distributed on the periphery of the bottom end of the mounting platform (1).

3. The large bend radius electric heating bender according to claim 1, characterized in that: the number of the control buttons (4) is multiple, and the control buttons (4) are linearly arranged.

4. The large bend radius electric heating bender according to claim 1, characterized in that: clamping device (18) are located the bottom of last compact heap (8), clamping device (18) include servo motor (19), receipts rope ware (26), stay cord (25), a fixed cylinder (21), flexible post (7) and restraint spring (22), the top of flexible post (7) and the bottom fixed connection of last compact heap (8), a fixed cylinder (21) are located the bottom of flexible post (7), the outside of the bottom of restraint spring (22) and servo motor (19) all with the top fixed connection of installation platform (1).

5. The large bend radius electric heating bender according to claim 4, characterized in that: an output shaft of the servo motor (19) is fixedly connected with one end of the rope collecting device (26), one end of the pull rope (25) is fixedly connected with the outer side of the rope collecting device (26), and the other end of the pull rope (25) and the top end of the restraint spring (22) are fixedly connected with the telescopic column (7).

6. The large bend radius electric heating bender according to claim 4, characterized in that: the restraining spring (22) is provided in plurality, and the restraining springs (22) are parallel to each other.

7. The large bend radius electric heating bender according to claim 1, characterized in that: fixing device (15) are located the bottom of bending die (13), fixing device (15) include spliced pole (23), extension spring (24), inhale and close piece (16), attract piece (17) and ionization controller (14), the top of spliced pole (23) and the bottom fixed connection of bending die (13), the bottom and mounting platform (1) fixed connection of ionization controller (14).

8. The large bend radius electric heating bender according to claim 7, characterized in that: the bottom end of the connecting column (23) is fixedly connected with the top end of an extension spring (24), the bottom end of the extension spring (24) is fixedly connected with the top end of the suction block (16), and the suction block (17) is electrically connected with the ionization controller (14).