CN210172230U - Steel pipe straightening machine - Google Patents

Abstract

The utility model discloses a steel pipe levelling machine, which comprises a supporting table, the vertical fixed baffle that is provided with in supporting bench's up end left side, the baffle is located the position right side below the supporting bench is improved level and is put the steel pipe, the fixed second hydraulic stem that is provided with of supporting bench's right back side level, the fixed third hydraulic stem that is provided with of left end department level of second hydraulic stem, the vertical fixed push pedal that is provided with in front end of third hydraulic stem. The utility model discloses start first hydraulic stem, make its shrink, then the clamp plate of connecting first hydraulic stem just presses to the steel pipe, then the restart second hydraulic stem extends left, promote the laminating of the steel gyro wheel in the push pedal that connects in steel pipe rear end right side wall department, then start the third hydraulic stem and extend forward, then the steel gyro wheel just translates along the straight line before under the impetus of third hydraulic stem, the steel gyro wheel just extrudes the convex position of steel pipe bending, make the steel pipe buckle convex position lean on the subsides to the baffle, thereby realize the correction of steel pipe.

Description

Steel pipe straightening machine

Technical Field

The utility model relates to a technical field is corrected to the steel pipe, specifically is a steel pipe levelling machine.

Background

In a building site, some pipes are required to be used, more or less bending is generated during the conveying of the pipes, some pipes are seriously bent, generally cannot be reused and can only be omitted, and slightly bent pipes can be corrected by a straightening machine and then can be reused;

the general steel pipe straightening machine has the following defects: the general steel pipe straightening machine mainly extrudes steel pipes by means of paired roll shafts, but once the extrusion forces generated by the paired roll shafts are different, the end faces of the steel pipes are easy to dent or bend for the second time in the straightening process, so that the pipes are scrapped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel pipe levelling machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steel pipe straightening machine comprises a supporting table, a baffle is vertically and fixedly welded on the left side of the upper end face of the supporting table, a steel pipe is horizontally placed on the supporting table on the right lower side of the position of the baffle and is located in the front and back trend positions, a first hydraulic rod is vertically and fixedly welded at the midpoint position of the upper end of the baffle, a pressing plate is horizontally arranged on the upper side of the steel pipe and is fixedly connected with the telescopic end of the first hydraulic rod through a rod body, a second hydraulic rod is horizontally and fixedly welded on the right back side of the supporting table, a third hydraulic rod is horizontally and fixedly welded at the left end of the second hydraulic rod and is located at the position perpendicular to the third hydraulic rod, a push plate is vertically and fixedly welded at the front end of the third hydraulic rod, a steel roller is movably embedded at the center position of the push plate, and is attached to the right side wall of, the upper end and the lower end of the steel roller are rotatably connected with the push plate through the rotating shaft.

Preferably, a triangular block is fixedly welded between the side walls of the intersection end of the second hydraulic rod and the third hydraulic rod.

Preferably, the lower sides of the front end and the rear end of the pressure plate are horizontally rotatably connected with a rotating plate through a shaft body, and a rubber pad is bonded to the lower end face of the rotating plate in a fitting manner.

Preferably, the side wall of the steel roller is provided with a clamping groove in a surrounding manner, and the section of the clamping groove is V-shaped.

Preferably, be connected between steel gyro wheel and the push pedal the fixed welding of level has the pulley around fixed welding on the border of conical disk and conical disk on the pivot, the pulley is contradicted on the upper and lower terminal surface of steel gyro wheel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be used for putting the steel pipe of buckling on the supporting bench terminal surface of baffle right side position, and make the crooked protruding side orientation of steel pipe be close to one side of push pedal, then start first hydraulic stem at first, make its shrink, then the clamp plate that is connecting first hydraulic stem just presses to the steel pipe, then start second hydraulic stem extension left again, promote the steel gyro wheel laminating in the push pedal that connects to be in steel pipe rear end right side wall department, then start third hydraulic stem extension forward, then the steel gyro wheel just translates along the straight line before under the pushing action of third hydraulic stem, because the orbit of steel gyro wheel is unchangeable in this process, the steel gyro wheel just extrudees the convex position of steel pipe bending, make the convex position of steel pipe bending lean on the subsides to the baffle, thereby realize the correction of steel pipe;

2. the utility model discloses in the crooked correction of steel pipe, because clamp plate end department presses on the front and back end of steel pipe through changeing the board, then the end alright relative clamp plate of steel pipe and take place the skew rotation, avoid the steel pipe end to press to die, cause the buckling at the correction in-process.

Drawings

FIG. 1 is a schematic view of the overall structure of a steel pipe straightening machine according to the present invention;

FIG. 2 is a top view structural diagram of a steel pipe straightening machine of the present invention;

fig. 3 is a overlooking structure diagram of the steel roller and the conical disc in the steel pipe straightening machine of the utility model.

In the figure: 1. a support table; 2. a baffle plate; 3. a steel pipe; 4. a first hydraulic lever; 5. a rubber pad; 6. rotating the plate; 7. pressing a plate; 8. pushing the plate; 9. a conical disk; 10. a pulley; 11. a rotating shaft; 12. a third hydraulic lever; 13. a second hydraulic rod; 14. a triangular block; 15. a card slot; 16. and (4) steel rollers.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a steel pipe straightening machine comprises a supporting table 1, a baffle plate 2 is vertically and fixedly welded on the left side of the upper end face of the supporting table 1, a steel pipe 3 is horizontally placed on the supporting table 1 on the right lower side of the position of the baffle plate 2, the steel pipe 3 is located at the front and back trend positions, a first hydraulic rod 4 is vertically and fixedly welded at the midpoint position of the upper end of the baffle plate 2, a pressing plate 7 is horizontally arranged on the upper side of the steel pipe 3, the pressing plate 7 is fixedly connected with the telescopic end of the first hydraulic rod 4 through a rod body, a second hydraulic rod 13 is horizontally and fixedly welded on the right back side of the supporting table 1, a third hydraulic rod 12 is horizontally and fixedly welded at the left end of the second hydraulic rod 13, the third hydraulic rod 12 and the second hydraulic rod 13 are located at mutually vertical positions, a push plate 8 is vertically and fixedly welded at the front end of the third hydraulic rod 12, a steel roller 16 is, the upper end and the lower end of the steel roller 16 are rotatably connected with the push plate 8 through the rotating shaft 11.

A triangular block 14 is fixedly welded between the side wall of the joint end of the second hydraulic rod 13 and the third hydraulic rod 12, and the triangular block 14 is used for enhancing the stability of the joint position of the second hydraulic rod 13 and the third hydraulic rod 12.

The lower terminal surface laminating bonding that the front and back end downside of clamp plate 7 all rotated the handing-over through the axis body level and had changeed board 6 and changeed board 6 has rubber pad 5, changes board 6 and is used for pressing 3 end upsides of steel pipe at the bending, and when 3 corrections of steel pipe of buckling, its end alright take place to rotate relative clamp plate 7, avoids 3 ends of steel pipe to die, causes the bending at the correction in-process.

The side wall of the steel roller 16 is provided with a clamping groove 15 in an encircling manner, the cross section of the clamping groove 15 is V-shaped, and the clamping groove 15 facilitates the steel roller 16 to be stably clamped on the side walls of the steel pipes 3 with various sizes.

The fixed welding of level has pulley 10 on the border of conical disk 9 and conical disk 9 on the pivot 11 of being connected between steel gyro wheel 16 and the push pedal 8, and pulley 10 contradicts on steel gyro wheel 16's upper and lower terminal surface, and conical disk 9 is used for avoiding pivot 11 to take place to buckle because the extrusion, and pulley 10 then makes things convenient for the border of conical disk 9 to take place relative slip when laminating steel gyro wheel 16.

The working principle is as follows: the utility model discloses a steel pipe 3 that is used for putting the bending on the supporting bench 1 terminal surface of baffle 2 right side position, and make the crooked protruding side of steel pipe 3 towards the one side that is close to push pedal 8, then at first start first hydraulic stem 4, make its shrink, then the clamp plate 7 that is connecting first hydraulic stem 4 is pressed to steel pipe 3, the commentaries on classics board 6 of final clamp plate 7 end department presses on the front and back end of steel pipe 3, then start second hydraulic stem 13 and extend left, promote the steel gyro wheel 16 on the push pedal 8 that connects and laminate in steel pipe 3 rear end right side wall department, then start third hydraulic stem 12 and extend forward, then steel gyro wheel 16 just translates along the straight line under the impetus of third hydraulic stem 12, in this process because the orbit of steel gyro wheel 16 does not change, steel gyro wheel 16 just extrudes the convex position of steel pipe 3 bending, make steel pipe 3 bend the convex position lean on to baffle 2 and paste, thereby realize the correction of steel pipe 3, and when steel pipe 3 crooked correction, because clamp plate 7 end department presses on the front and back end of steel pipe 3 through changeing board 6, then the end of steel pipe 3 alright relative clamp plate 7 and take place the offset rotation, avoid steel pipe 3 end to die, cause the buckling in the correction process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims (5)

1. The utility model provides a steel pipe levelling machine, includes brace table (1), its characterized in that: a baffle (2) is vertically and fixedly arranged on the left side of the upper end surface of the supporting table (1), a steel pipe (3) is horizontally arranged on the supporting platform (1) at the right lower part of the position where the baffle (2) is positioned, a first hydraulic rod (4) is vertically and fixedly arranged at the middle point of the upper end of the baffle plate (2), a pressing plate (7) is horizontally arranged on the upper side of the steel pipe (3), the pressing plate (7) is fixedly connected with the telescopic end of the first hydraulic rod (4), a second hydraulic rod (13) is horizontally and fixedly arranged at the right rear side of the supporting platform (1), a third hydraulic rod (12) is horizontally and fixedly arranged at the left end of the second hydraulic rod (13), a push plate (8) is vertically and fixedly arranged at the front end of the third hydraulic rod (12), the center of the push plate (8) is movably embedded with a steel roller (16), the upper end and the lower end of the steel roller (16) are rotatably connected with the push plate (8) through a rotating shaft (11).

2. The steel pipe straightening machine according to claim 1, wherein: and a triangular block (14) is fixedly arranged between the side walls of the cross-connecting end of the second hydraulic rod (13) and the third hydraulic rod (12).

3. The steel pipe straightening machine according to claim 1, wherein: the lower sides of the front end and the rear end of the pressing plate (7) are horizontally and rotatably provided with a rotating plate (6), and the lower end face of the rotating plate (6) is provided with a rubber pad (5) in a fitting manner.

4. The steel pipe straightening machine according to claim 1, wherein: the side wall of the steel roller (16) is provided with a clamping groove (15) in an encircling manner, and the section of the clamping groove (15) is V-shaped.

5. The steel pipe straightening machine according to claim 1, wherein: be connected between steel gyro wheel (16) and push pedal (8) pivot (11) are gone up the fixed conical disk (9) that is provided with of level and the border of conical disk (9) and go up to encircle fixedly and be provided with pulley (10), pulley (10) are contradicted the upper and lower terminal surface department of steel gyro wheel (16).

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