CN219401822U - Pipe bending machine - Google Patents

Abstract

The utility model designs a pipe bending machine, which comprises a driving box, wherein an air pump is arranged on the driving box, the air pump is connected with an air outlet, the air outlet is communicated with an air cylinder through an air pipe, the output end of the air cylinder is detachably connected with a corner, two hinged bases are arranged on the upper side and the lower side of the air cylinder, mounting seats are hinged on the two hinged bases, mounting holes which are oppositely arranged are formed in the two mounting seats, and two rollers are detachably arranged between the mounting seats through the mounting holes. The smaller equipment and the moving wheels matched with the smaller equipment facilitate the movement of the pipe bending machine, so that the pipe bending machine is convenient for workers to carry about the pipe bending machine more randomly, the pipe bending machine is suitable for more scenes, the practicability is greatly improved, and the first moving wheel capable of moving up and down of the driving box can realize movement and improve the stability of the pipe bending when the first moving wheel is retracted.

Description

Pipe bending machine

Technical Field

The utility model relates to the technical field of iron pipe processing, in particular to a pipe bending machine.

Background

Pipe bending machine refers to a machine for bending pipes, and the pipe bending machine can be roughly divided into a numerical control pipe bending machine, a hydraulic pipe bending machine and the like. The pipe bending machine is mainly used for electric power construction, highway and railway construction, pipeline laying and repairing in the aspects of boilers, bridges, ships, furniture, decoration and the like, has the advantages of multiple functions, reasonable structure, simplicity in operation and the like, but the existing pipe bending machine is mainly used by larger equipment or fixed in a factory building, cannot be carried flexibly and conveniently and is single in use scene.

Disclosure of Invention

The utility model aims to provide a pipe bending machine, which solves the problems of low flexibility and single use scene of the existing pipe bending machine.

In order to achieve the above purpose, the utility model provides a pipe bending machine, which comprises a driving box, wherein an air pump is arranged on the driving box, the air pump is connected with an air outlet, the air outlet is communicated with an air cylinder through an air pipe, the output end of the air cylinder is detachably connected with a corner, two hinged bases are arranged on the air cylinder up and down, the two hinged bases are hinged with mounting seats, the two mounting seats are provided with mounting holes which are oppositely arranged, and two rollers are detachably arranged between the mounting seats through the mounting holes.

As a further aspect of the utility model: the front end of the corner is provided with a first groove, and the outer side of the roller is provided with a second groove corresponding to the first groove. The arrangement of the first groove and the second groove is used for placing the iron pipe to be bent, so that the iron pipe can be bent conveniently.

As a further aspect of the utility model: the utility model discloses a drive box, including drive box, hand lever, drive box, a support rod, a hand lever, a support rod, a first movable wheel, a second movable wheel, a first movable wheel and a second movable wheel. The screw in the mounting cavity may be used to drive movement of a portion of the case in cooperation with the first movement wheel.

As a further aspect of the utility model: the cylinder air inlet end sleeve is provided with a mounting frame, the bottom of the mounting frame is provided with a second moving wheel, and the bottom of the mounting seat is provided with two third moving wheels. The cooperation of the second moving wheel and the third moving wheel is used for moving the mounting frame and the air cylinder.

As a further aspect of the utility model: the driving box is provided with a hand pushing frame. The hand pushing frame can be used for pushing the pipe bending machine to move.

As a further aspect of the utility model: the upper end of the air outlet is communicated with an air pressure gauge. The barometer is used for monitoring the air pressure value of the air outlet.

As a further aspect of the utility model: the driving box is provided with a switching power supply for controlling the air pump to work. The switch power supply is used for controlling the opening and closing of the air pump.

The utility model has the advantages that: through adopting above technical scheme, set up novel bending machine, less equipment and cooperation each remove the wheel and made things convenient for the removal of bending machine, made things convenient for the staff to carry that the bending machine can be comparatively random, be applicable to more scenes, the practicality improves greatly to the first removal wheel that the driving case can reciprocate can realize removing and first removal wheel improves the stability when retrieving the return bend.

Drawings

FIG. 1 is a schematic diagram of a pipe bender;

FIG. 2 is a partial top view of the pipe bender.

In the figure: 1. a drive box; 2. an air pump; 3. an air outlet; 4. an air pipe; 5. a cylinder; 6. a corner; 7. a hinged base; 8. a mounting base; 9. a mounting hole; 10. a roller; 11. a first groove; 12. a second groove; 13. a mounting cavity; 14. a screw rod; 15. a hand rocker; 16. a moving cylinder; 17. a support rod; 18. a bottom plate; 19. a first moving wheel; 20. a mounting frame; 21. a second moving wheel; 22. a third moving wheel; 23. a hand pushing frame; 24. an air pressure gauge; 25. and a switching power supply.

Detailed Description

The drawings are for illustrative purposes only and certain components of the drawings may be omitted, enlarged or reduced in order to better illustrate the present embodiments, and do not represent the size of the actual product.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1 and 2, a pipe bender, including driving case 1, install air pump 2 on the driving case 1, be provided with the switching power supply 25 that is used for controlling air pump 2 work on the driving case 1, the principle that switching power supply 25 controlled air pump 2 work is prior art, the well-known technical means of skilled in the art, so do not do more in this, switching power supply 25 is used for controlling the operating condition of air pump 2, air pump 2 is connected with gas outlet 3, gas outlet 3 upper end intercommunication has barometer 24, barometer 24 is used for the atmospheric pressure size of control gas outlet 3, gas outlet 3 communicates through trachea 4 has cylinder 5, the output detachable of cylinder 5 is connected with corner 6, corner 6 can change according to the thickness of iron pipe, cylinder 5 is provided with two articulated base 7 from top to bottom, two articulated base 7 all articulate mount pad 8, all set up in having the mounting hole 9 of relative setting on two mount pad 8, install two gyro wheels 10 through mounting hole 9 detachable between the mount pad 8, first recess 11 has been seted up to the front end of corner 6, the second recess 12 corresponding to first recess 11 has been seted up in the gyro wheel 10 outside. When the pipe is required to be bent, the upper mounting seat 8 is rotated upwards, the roller 10 is firstly mounted at a proper position according to the thickness of the iron pipe, then the iron pipe is placed on the lower mounting seat 8, the upper mounting seat 8 is rotated to be buckled on the roller 10, the switch power supply 25 is controlled to open the air pump 2, the air pump 2 supplies air to the air cylinder 5 through the air pipe 4 to operate, the output end pushes the corner 6 to move, the first groove 11 contacts the iron pipe, and the iron pipe is pushed to bend between the two rollers 10.

Further, the installation cavity 13 has been seted up to drive box 1 bottom, be provided with lead screw 14 in the installation cavity 13, lead screw 14 one end runs through drive box 1 and is connected with hand pole 15, the other end rotates with installation cavity 13 to be connected, two section of reverse threaded connection have two to remove a section of 16 on the lead screw 14, it has bracing piece 17 to remove a section of 16 articulates, the bracing piece 7 articulates there is bottom plate 18, bottom plate 18 bottom is provided with first removal wheel 19, cylinder 5 air inlet pot head is equipped with mounting bracket 20, mounting bracket 20 bottom is provided with second removal wheel 21, the below mount pad 8 bottom is provided with two third removal wheels 22, be provided with hand frame 23 on the drive box 1. The hand rocker 15 is rotated to drive the screw rod 14 to rotate, the screw threads drive the two moving cylinders 16 to move towards the middle, the supporting rod 7 is driven to rotate, the bottom plate 18 is pushed downwards until the first moving wheel 19 contacts the ground, the driving box 1 is jacked up, then the hand pushing frame 23 is matched to push the whole device to a designated place, when the pipe bending is carried out, the first moving wheel 19 is in a retracted state, the driving box 1 directly contacts the ground,

working principle: the manual rocker 15 is rotated to drive the screw rod 14 to rotate, the two moving cylinders 16 are driven to move towards the middle through threads, the supporting rod 7 is driven to rotate, the bottom plate 18 is pushed downwards until the first moving wheel 19 contacts the ground, the driving box 1 is jacked up, then the manual pushing frame 23 is matched, the whole device is pushed to a designated place, when the pipe bending is carried out, the first moving wheel 19 is in a retracted state, the driving box 1 directly contacts the ground, the upper mounting seat 8 is rotated upwards, the roller 10 is mounted at a proper position according to the thickness of an iron pipe, then the iron pipe is placed on the lower mounting seat 8, the upper mounting seat 8 is rotated to be buckled on the roller 10, the switching power supply 25 is controlled to open the air pump 2, the air pump 2 supplies air to the air cylinder 5 through the air pipe 4, the output end pushes the bent pipe 6 to move, the first groove 11 contacts the iron pipe, and the iron pipe is pushed to bend between the two rollers 10.

In summary, the present utility model is not limited to the above embodiments. Several changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model. The protection scope of the utility model is subject to the claims of the utility model.

Claims (7)

1. The utility model provides a pipe bending machine, includes drive case (1), its characterized in that, install air pump (2) on drive case (1), air pump (2) are connected with gas outlet (3), gas outlet (3) are connected with cylinder (5) through trachea (4), the detachable of output of cylinder (5) is connected with corner head (6), be provided with two articulated base (7) from top to bottom, two articulated base (7) all articulate there is mount pad (8), two all offer on mount pad (8) in relative mounting hole (9) that set up, install two gyro wheels (10) through mounting hole (9) detachable between mount pad (8).

2. A pipe bending machine according to claim 1, characterized in that the front end of the corner (6) is provided with a first groove (11) and the outside of the roller (10) is provided with a second groove (12) corresponding to the first groove (11).

3. The pipe bending machine according to claim 2, wherein the bottom of the driving box (1) is provided with a mounting cavity (13), a screw rod (14) is arranged in the mounting cavity (13), one end of the screw rod (14) penetrates through the driving box (1) to be connected with a hand rocker (15), the other end of the screw rod is rotationally connected with the mounting cavity (13), two moving cylinders (16) are connected to the screw rod (14) through two sections of reverse threads, the moving cylinders (16) are hinged with a supporting rod (17), the supporting rod (17) is hinged with a bottom plate (18), and a first moving wheel (19) is arranged at the bottom of the bottom plate (18).

4. The pipe bending machine according to claim 1, wherein the air inlet end of the air cylinder (5) is sleeved with a mounting frame (20), a second moving wheel (21) is arranged at the bottom of the mounting frame (20), and two third moving wheels (22) are arranged at the bottom of the mounting seat (8).

5. A pipe bender according to claim 4, wherein the drive housing (1) is provided with a push frame (23).

6. A pipe bender according to claim 1, wherein the upper end of the air outlet (3) is connected with an air pressure gauge (24).

7. A pipe bending machine according to claim 6, characterized in that the drive box (1) is provided with a switching power supply (25) for controlling the operation of the air pump (2).