CN223616490U - A steel pipe straightening device - Google Patents
A steel pipe straightening deviceInfo
- Publication number
- CN223616490U CN223616490U CN202423108493.9U CN202423108493U CN223616490U CN 223616490 U CN223616490 U CN 223616490U CN 202423108493 U CN202423108493 U CN 202423108493U CN 223616490 U CN223616490 U CN 223616490U
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- CN
- China
- Prior art keywords
- straightening
- steel pipe
- bottom plate
- piece
- sliding sleeve
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Abstract
The utility model discloses a steel tube straightening device, which belongs to the technical field of steel tube processing equipment and comprises a bottom plate, a tube inlet and a tube outlet which are arranged on two sides of the bottom plate, straightening pieces are oppositely arranged at the top of the bottom plate, a limiting component is arranged between the tube inlet and the tube outlet, the limiting component comprises a fixed shell fixedly arranged at the center of the top of the bottom plate, a bidirectional screw rod movably arranged in the fixed shell, a sliding sleeve arranged on the outer side of the bidirectional screw rod, an upper pressing piece arranged at the top of the sliding sleeve, a first connecting piece arranged between the upper pressing piece and the sliding sleeve, and a second connecting piece arranged between the sliding sleeve and the straightening pieces, wherein the second connecting piece has the same structure as the first connecting piece. According to the utility model, the limiting assembly is arranged to be matched with the straightening roller, the straightening wheel and the supporting seat to limit the longitudinal and lateral parts of the steel pipe, so that the steel pipe is prevented from shaking in the straightening process, and the straightening effect is improved.
Description
Technical Field
The utility model relates to the technical field of steel pipe machining equipment, in particular to a steel pipe straightening device.
Background
The steel pipe straightener is mainly used for straightening and repairing the bending deformation of the steel pipe, and is often used for processing the bent steel pipe when the steel pipe is processed.
According to the search, chinese patent publication No. CN221311980U discloses a steel pipe straightening device, which comprises a base, wherein the upper end of the base is fixedly connected with a first supporting block, a fixed plate and a second supporting block, the middle part of the side end of the first supporting block is provided with an outlet, the middle part of the outlet is rotationally connected with a rotating mechanism, the lower end of the rotating mechanism is provided with an adjusting gear, one end of the first supporting block is fixedly connected with a third motor, the upper end of the base is slidingly connected with two mounting plates, the upper ends of the two mounting plates are rotationally connected with a plurality of conveying rollers, the upper ends of the conveying rollers are rotationally connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a plurality of first motors, the middle part of the side end of the second supporting block is provided with an inlet, and the inlet penetrates through the second supporting block. The steel pipes with different diameters can be straightened for many times, the straightening effect is improved, the steel pipes are automatically rotated, the work load is reduced, and the operation is convenient.
The scheme has the advantage of straightening the steel pipes with different diameters, but has poor limiting effect on the steel pipes in the actual use process, so that the steel pipes continuously shake in the straightening process, and the straightening effect is influenced.
It is therefore desirable to provide a steel pipe straightening device that solves the above-mentioned problems.
Disclosure of utility model
The utility model aims to overcome the defects that the steel pipe is continuously swayed in the straightening process and the straightening effect is influenced due to poor limiting effect on the steel pipe in the actual use process in the prior art.
In order to solve the technical problems, the utility model adopts a technical scheme that the steel pipe straightening device comprises a bottom plate, an inlet pipe orifice and an outlet pipe orifice which are arranged on two sides of the bottom plate, straightening pieces are oppositely arranged on the top of the bottom plate, and a limiting assembly is arranged between the inlet pipe orifice and the outlet pipe orifice;
The limiting component comprises a fixed shell fixedly arranged at the center of the top of the bottom plate, a bidirectional screw rod movably arranged in the fixed shell, a sliding sleeve arranged outside the bidirectional screw rod, an upper pressing piece arranged at the top of the sliding sleeve, and a first connecting piece arranged between the upper pressing piece and the sliding sleeve, wherein a second connecting piece is arranged between the sliding sleeve and the straightening piece, and the second connecting piece has the same structure as the first connecting piece.
The utility model is further provided with a U-shaped frame arranged at the top of the bottom plate, wherein the pipe inlet and the pipe outlet are respectively arranged on the inner surfaces of the U-shaped frames at the two sides;
the upper pressing piece is movably connected between the two U-shaped frames.
The utility model is further arranged that the straightening piece comprises a lower supporting plate movably arranged at the top of the bottom plate, an upper supporting plate arranged at the top of the lower supporting plate and a straightening roller arranged between the upper supporting plate and the lower supporting plate, wherein a driving device is arranged at the top of the straightening roller.
The utility model is further arranged that the limiting component also comprises a transmission unit arranged on the bidirectional screw rod;
The transmission unit comprises a rotating rod movably connected to the inner side of the bottom plate, a driving gear arranged on the outer side of the rotating rod, and a driven gear meshed with the top of the driving gear, wherein the driven gear is arranged on the outer side of the bidirectional screw rod.
The utility model further provides that the upper pressing piece comprises a lifting plate movably connected between the two U-shaped frames, a supporting rod arranged at the bottom of the lifting plate and a straightening wheel movably connected at the bottom of the supporting rod.
The utility model is further arranged that the first connecting piece comprises one end of a movable rod movably connected to the inner side surface of the lower supporting plate or the bottom of the lifting plate and one end of an extension rod movably arranged at the other end of the movable rod, the other end of the extension rod is movably connected with the outer side surface or the top surface of the sliding sleeve, and an elastic piece is arranged between the inner wall of the movable rod and the end part of the extension rod.
The utility model is further provided with a supporting seat arranged at the center of the top of the fixed shell, wherein the supporting seat is coaxially arranged with the pipe inlet and the pipe outlet;
The horizontal distance from the straightening piece to the supporting seat is equal to the vertical distance from the upper pressing piece to the supporting seat.
The beneficial effects of the utility model are as follows:
According to the utility model, one end of the steel pipe penetrates into the pipe inlet and penetrates out of the pipe outlet through the limiting assembly, then the driving gear is driven to rotate by the cooperation of the rotating rod, and the driving gear is meshed with the driven gear, so that the bidirectional screw rod is driven to rotate, the sliding sleeve slides along the length direction of the bidirectional screw rod under the action of the screw pair, the first connecting piece and the second connecting piece are respectively matched with the sliding sleeve to drive the upper pressing piece and the straightening piece to be close to the steel pipe when the sliding sleeve slides, the first connecting piece and the second connecting piece are matched with the elastic piece and the extension rod to enable the first connecting piece and the second connecting piece to be relatively stable in the pulling process, and the steel pipe is longitudinally and laterally limited by the cooperation of the straightening roller, the straightening wheel and the supporting seat, so that the steel pipe is prevented from shaking in the straightening process, and the straightening effect is improved.
Drawings
FIG. 1 is a first view angle block diagram of the present utility model;
FIG. 2 is a second view angle block diagram of the present utility model;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a partial enlarged view at B in FIG. 1;
FIG. 5 is a block diagram of a first connector according to the present utility model;
in the figure, 1, a bottom plate, 11, a U-shaped frame, 2, a pipe inlet, 3, a pipe outlet, 4, a straightening piece, 41, a lower supporting plate, 42, an upper supporting plate, 43, a straightening roller, 5, a limiting component, 51, a fixed shell, 52, a bidirectional screw rod, 53, a sliding sleeve, 54, an upper pressing piece, 541, a lifting plate, 542, a supporting rod, 543, a straightening wheel, 55, a first connecting piece, 551, a movable rod, 552, an extension rod, 553, an elastic piece, 56, a second connecting piece, 57, a transmission unit, 571, a rotating rod, 572, a driving gear, 573, a driven gear and 6, a supporting seat.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-5, a steel pipe straightening device comprises a bottom plate 1, an inlet pipe orifice 2 and an outlet pipe orifice 3 which are arranged on two sides of the bottom plate 1, straightening pieces 4 are oppositely arranged at the top of the bottom plate 1, a limiting component 5 is arranged between the inlet pipe orifice 2 and the outlet pipe orifice 3, and the limiting component 5 is used for limiting the upper part and the side parts of steel pipes with different specifications, so that the steel pipes are prevented from shaking in the straightening process;
The limiting component 5 comprises a fixed shell 51 fixedly arranged at the center of the top of the bottom plate 1, a bidirectional screw rod 52 movably arranged in the fixed shell 51, a sliding sleeve 53 arranged outside the bidirectional screw rod 52, an upper pressing piece 54 arranged at the top of the sliding sleeve 53, and a first connecting piece 55 arranged between the upper pressing piece 54 and the sliding sleeve 53, wherein a second connecting piece 56 is arranged between the sliding sleeve 53 and the straightening piece 4, and the second connecting piece 56 has the same structure as the first connecting piece 55.
Wherein, the top of the bottom plate 1 is relatively provided with a U-shaped frame 11, and the pipe inlet 2 and the pipe outlet 3 are respectively arranged on the inner surfaces of the U-shaped frames 11 at the two sides;
the upper pressing piece 54 is movably connected between the two U-shaped frames 11.
The straightening member 4 includes a lower support plate 41 movably disposed on the top of the bottom plate 1, an upper support plate 42 disposed on the top of the lower support plate 41, and a straightening roller 43 disposed between the upper support plate 42 and the lower support plate 41, where a driving device, not shown in the drawing, is disposed on the top of the straightening roller 43, and the driving device is a motor.
Wherein, the limiting component 5 further comprises a transmission unit 57 arranged on the bidirectional screw rod 52;
The transmission unit 57 includes a rotating rod 571 movably connected to the inner side of the base plate 1, a driving gear 572 mounted on the outer side of the rotating rod 571, and a driven gear 573 engaged with the top of the driving gear 572, wherein the driven gear 573 is mounted on the outer side of the bidirectional screw rod 52, preferably one end of the rotating rod 571 extends through to the outer side of the base plate 1, and a handle is welded to one end of the rotating rod 571.
Wherein, the upper pressing piece 54 comprises a lifting plate 541 movably connected between the two U-shaped frames 11, a supporting rod 542 installed at the bottom of the lifting plate 541, and a straightening wheel 543 movably connected at the bottom of the supporting rod 542.
The first connecting piece 55 includes one end of a movable rod 551 movably connected to the inner side surface of the lower support plate 41 or the bottom of the lifting plate 541, one end of an extension rod 552 movably disposed at the other end of the movable rod 551, the other end of the extension rod 552 is movably connected to the outer side surface or the top surface of the sliding sleeve 53, and an elastic piece 553 is disposed between the inner wall of the movable rod 551 and the end of the extension rod 552, preferably the elastic piece 553 is a spring.
Wherein, the top center of the fixed shell 51 is provided with a supporting seat 6, and the supporting seat 6 is coaxially arranged with the pipe inlet 2 and the pipe outlet 3;
The horizontal distance from the straightening member 4 to the supporting seat 6 is equal to the vertical distance from the upper pressing member 54 to the supporting seat 6, so that the distance that the upper pressing member 54 moves toward the steel pipe is the same as that of the straightening member 4 when the transmission unit 57 is operated.
When the steel pipe straightening device is used, one end of a steel pipe is firstly inserted into the pipe inlet 2 and is inserted out of the pipe outlet 3, then the driving gear 572 is driven to rotate by the rotary rotating rod 571, the driving gear 572 is meshed with the driven gear 573, so that the bidirectional screw rod 52 is driven to rotate, the sliding sleeve 53 slides along the length direction of the bidirectional screw rod 52 under the action of a thread pair, the upper pressing piece 54 and the straightening piece 4 are respectively driven to be close to the steel pipe by the first connecting piece 55 and the second connecting piece 56 when the sliding sleeve 53 slides, the first connecting piece 55 and the second connecting piece 56 are matched with the extension rod 552 through the elastic piece 553, the steel pipe is longitudinally and laterally limited by the straightening roller 43, the straightening wheel 543 and the supporting seat 6, the steel pipe is prevented from shaking in the straightening process, and the straightening effect is improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The steel pipe straightening device comprises a bottom plate (1), and an inlet pipe orifice (2) and an outlet pipe orifice (3) which are arranged on two sides of the bottom plate (1), wherein straightening pieces (4) are oppositely arranged at the top of the bottom plate (1), and the steel pipe straightening device is characterized in that a limiting component (5) is arranged between the inlet pipe orifice (2) and the outlet pipe orifice (3);
The limiting component (5) comprises a fixed shell (51) fixedly arranged at the center of the top of the bottom plate (1), a bidirectional screw rod (52) movably arranged inside the fixed shell (51), a sliding sleeve (53) arranged outside the bidirectional screw rod (52), an upper pressing piece (54) arranged at the top of the sliding sleeve (53), and a first connecting piece (55) arranged between the upper pressing piece (54) and the sliding sleeve (53), wherein a second connecting piece (56) is arranged between the sliding sleeve (53) and the straightening piece (4), and the second connecting piece (56) is identical to the first connecting piece (55) in structure.
2. The steel pipe straightening device according to claim 1, characterized in that the top of the bottom plate (1) is relatively provided with U-shaped frames (11), and the pipe inlet (2) and the pipe outlet (3) are respectively arranged on the inner surfaces of the U-shaped frames (11) at two sides;
the upper pressing piece (54) is movably connected between the two U-shaped frames (11).
3. A steel pipe straightening device according to claim 2, characterized in that the straightening piece (4) comprises a lower supporting plate (41) movably arranged at the top of the bottom plate (1), an upper supporting plate (42) arranged at the top of the lower supporting plate (41) and a straightening roller (43) arranged between the upper supporting plate (42) and the lower supporting plate (41), and a driving device is arranged at the top of the straightening roller (43).
4. A steel pipe straightening device as claimed in claim 3, characterized in that said limit assembly (5) further comprises a transmission unit (57) arranged on a bidirectional screw (52);
the transmission unit (57) comprises a rotating rod (571) movably connected to the inner side of the bottom plate (1), a driving gear (572) arranged on the outer side of the rotating rod (571) and a driven gear (573) meshed with the top of the driving gear (572), wherein the driven gear (573) is arranged on the outer side of the bidirectional screw rod (52).
5. A steel pipe straightening device according to claim 4, characterized in that the upper pressing piece (54) comprises a lifting plate (541) movably connected between two U-shaped frames (11), a supporting rod (542) arranged at the bottom of the lifting plate (541) and a straightening wheel (543) movably connected at the bottom of the supporting rod (542).
6. The steel pipe straightening device as set forth in claim 5, wherein the first connecting piece (55) comprises one end of a movable rod (551) movably connected to the inner side surface of the lower supporting plate (41) or the bottom of the lifting plate (541), one end of an extension rod (552) movably arranged at the other end of the movable rod (551), the other end of the extension rod (552) is movably connected with the outer side surface or the top surface of the sliding sleeve (53), and an elastic piece (553) is arranged between the inner wall of the movable rod (551) and the end of the extension rod (552).
7. A steel pipe straightening device according to claim 6 is characterized in that a supporting seat (6) is arranged in the center of the top of the fixed shell (51), and the supporting seat (6) is coaxially arranged with the pipe inlet (2) and the pipe outlet (3);
The horizontal distance from the straightening piece (4) to the supporting seat (6) is equal to the vertical distance from the upper pressing piece (54) to the supporting seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423108493.9U CN223616490U (en) | 2024-12-17 | 2024-12-17 | A steel pipe straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423108493.9U CN223616490U (en) | 2024-12-17 | 2024-12-17 | A steel pipe straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223616490U true CN223616490U (en) | 2025-12-02 |
Family
ID=97825436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423108493.9U Active CN223616490U (en) | 2024-12-17 | 2024-12-17 | A steel pipe straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223616490U (en) |
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2024
- 2024-12-17 CN CN202423108493.9U patent/CN223616490U/en active Active
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