CN219881061U - Loading mechanism for steel pipe straightening machine - Google Patents
Loading mechanism for steel pipe straightening machine Download PDFInfo
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- CN219881061U CN219881061U CN202321072690.2U CN202321072690U CN219881061U CN 219881061 U CN219881061 U CN 219881061U CN 202321072690 U CN202321072690 U CN 202321072690U CN 219881061 U CN219881061 U CN 219881061U
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- hydraulic cylinder
- steel pipe
- supporting
- loading mechanism
- lifting driving
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000005056 compaction Methods 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 description 13
- 238000007906 compression Methods 0.000 description 13
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model belongs to the technical field of steel tube processing, and particularly provides a loading mechanism for a steel tube straightening machine, which comprises a frame, a horizontally arranged cross beam, two sliding blocks, a pressing head and two pressing pieces which are oppositely arranged, wherein the frame is provided with two supporting legs which are vertically arranged so as to span a supporting frame for horizontally supporting a steel tube, the upper ends of the two supporting legs are connected through a top beam, and a loading space is enclosed between the two supporting legs; the beam is slidably arranged between the two supporting legs, a first lifting driving piece is arranged between the beam and the top beam, and the first lifting driving piece can drive the beam to vertically lift; the two sliding blocks are respectively and slidably arranged at the supporting legs, a second lifting driving piece is arranged between the sliding blocks and the supporting legs, and the second lifting driving piece can drive the sliding blocks to vertically lift; the compaction head is arranged on the lower surface of the cross beam; the two compacting pieces are respectively supported by the sliding blocks, the compacting ends of the compacting pieces are positioned in the loading space, and the compacting ends can move along the horizontal direction so as to change the distance between the two adjacent compacting pieces.
Description
Technical Field
The utility model belongs to the technical field of steel tube machining, and particularly provides a loading mechanism for a steel tube straightening machine.
Background
The steel tube straightening machine is mainly used for straightening the steel tube to achieve the required straightness. In the related technical scheme, the steel tube straightening machine comprises a frame, a transmission system, a straightening wheel, a compression roller, a positioning system, a lubricating system and the like, wherein the straightening wheel and the compression roller are driven by the transmission system to straighten and press the steel tube. The positioning system can ensure that the position of the steel pipe is unchanged in the straightening process, so that an accurate straightening effect is achieved.
The inventor believes that in the technical scheme, the straightening wheels and the compression rollers are used as loading mechanisms, the straightening effect depends on the position relation between the plurality of straightening wheels and the compression rollers, and the straightening wheels and the compression rollers can only be adapted to the straightening of steel pipes with certain diameter sizes after the straightening wheels and the compression rollers are installed. If it is desired to fit other sizes of steel pipe, it is necessary to disassemble and adjust the position between the straightening wheel and the pressing roller.
Disclosure of Invention
The utility model aims to provide a loading mechanism for a steel pipe straightening machine, which is convenient for adapting to the straightening work of steel pipes with different sizes.
In order to solve the problems in the prior art, the utility model provides a loading mechanism for a steel pipe straightening machine, which comprises a frame, a horizontally arranged cross beam, two sliding blocks, a pressing head and two pressing pieces which are oppositely arranged, wherein the frame is provided with two supporting legs which are vertically arranged, the upper ends of the two supporting legs are connected through a top beam, and a loading space is defined between the two supporting legs; the beam is slidably arranged between the two supporting legs to cross the supporting frame of the horizontal supporting steel pipe, a first lifting driving piece is arranged between the beam and the top beam, and the first lifting driving piece can drive the beam to vertically lift; the two sliding blocks are respectively and slidably arranged at the supporting legs, a second lifting driving piece is arranged between the sliding blocks and the supporting legs, and the second lifting driving piece can drive the sliding blocks to vertically lift; the compaction head is arranged on the lower surface of the cross beam; the two compacting pieces are respectively supported by the sliding blocks, the compacting ends of the compacting pieces are positioned in the loading space, and the compacting ends can move along the horizontal direction so as to change the distance between the two adjacent compacting pieces.
The beneficial effects of one or more of the technical schemes are as follows:
in the scheme, a loading mechanism of the straightening machine is arranged by a frame, the frame can span over a supporting frame of a horizontal supporting steel pipe, a lifting cross beam is arranged at the frame, and a pressing head is arranged at the cross beam; two compaction parts are oppositely arranged at the support leg, each compaction part is provided with a compaction end, and the compaction ends can move along the horizontal direction so as to change the distance between two adjacent compaction parts. In this arrangement, the loading mechanism is capable of loading the steel pipe from the upper portion and the side wall of the steel pipe in the case where the steel pipe is horizontally supported; the straightening work of the steel pipe is realized through the extrusion of the compression head and the compression piece. Based on the characteristics that the compressing head can be lifted along with the cross beam and the compressing end of the compressing piece can move along the horizontal direction, the scheme is convenient for the alignment work of adapting to steel pipes with different sizes.
Drawings
Some embodiments of the utility model are described below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic perspective view of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of a portion of a leg in an embodiment of the utility model;
FIG. 3 is a schematic view of the loading mechanism and the supporting frame used together in the embodiment of the utility model,
In the figure: 1. a compacting end; 2. a rack; 3. coupling shaft; 4. a gear; 5. a support leg; 6. a first hydraulic cylinder; 7. a top beam; 8. a compacting head; 9. a connecting plate; 10. a chute plate; 11. a slide plate; 12. a cross beam; 13. a sliding table; 14. a support frame; 15. a support; 16. a third hydraulic cylinder; 17. and a second hydraulic cylinder.
Detailed Description
It should be understood by those skilled in the art that the embodiments described below are only preferred embodiments of the present utility model, and do not represent that the present utility model can be realized only by the preferred embodiments, which are merely for explaining the technical principles of the present utility model, not for limiting the scope of the present utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive effort, based on the preferred embodiments provided by the present utility model, shall still fall within the scope of protection of the present utility model.
It should be noted that, in the description of the present utility model, terms such as "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships, which are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3, an exemplary embodiment of the present utility model provides a loading mechanism for a steel pipe straightener, which comprises a frame, a horizontal beam 12, two sliding blocks, a pressing head 8 and two pressing members arranged oppositely, wherein the frame is provided with two supporting legs 5 arranged vertically to span a supporting frame 14 for horizontally supporting a steel pipe, the upper ends of the two supporting legs 5 are connected through a top beam 7, and a loading space is defined between the two supporting legs 5; the cross beam 12 is slidably arranged between the two supporting legs 5, a first lifting driving piece is arranged between the cross beam 12 and the top beam 7, and the first lifting driving piece can drive the cross beam 12 to vertically lift; the two sliding blocks are respectively and slidably arranged at the supporting legs 5, a second lifting driving piece is arranged between the sliding blocks and the supporting legs 5, and the second lifting driving piece can drive the sliding blocks to vertically lift; the compression head 8 is arranged on the lower surface of the cross beam 12; the two compacting pieces are supported through the sliding blocks respectively, the compacting ends 1 of the compacting pieces are located in the loading space, and the compacting ends 1 can move along the horizontal direction so as to change the distance between two adjacent compacting pieces.
In this embodiment, each supporting leg 5 includes two parallel branch legs, the lower ends of the two branch legs are fixed, a guiding space is formed between the two branch legs, vertical guide rails are respectively arranged at opposite side surfaces of the branch legs, two ends of the cross beam 12 are respectively inserted into adjacent guiding spaces, and the cross beam 12 is in sliding connection with the guide rails through sliding grooves.
In order to further realize the guiding when the cross beam 12 is lifted, a vertical rack 2 is arranged at the supporting leg 5, a gear 4 is rotatably arranged at the cross beam 12, the rotation axis of the gear 4 is horizontal, and the gear 4 is meshed with the rack 2.
It can be seen that when the two legs 5 are provided with racks 2, respectively, gears 4 are provided at both ends of the cross beam 12, respectively. In order to enable the two gears 4 to synchronously rotate and realize guiding when the cross beam 12 is lifted, the two gears 4 are rotatably arranged at two ends of the coupling 3, the coupling 3 is horizontally arranged, and the coupling 3 is rotatably arranged at the cross beam 12 through at least two supports 15.
In this embodiment, in the same supporting leg 5, opposite sliding grooves are arranged between two branch legs, the sliding grooves are vertically arranged, and two ends of the sliding block are respectively inserted into the sliding grooves.
Specifically, in order to form the sliding groove, a chute plate 10 is provided at the leg 5, the chute plate 10 including a first sub-plate and a second sub-plate, the first sub-plate and the second sub-plate being perpendicular to each other and forming an L-shaped structure, the first sub-plate being vertically fixed to the leg 5, the second sub-plate being parallel to the leg 5 and having a gap, the gap forming the sliding groove.
In this embodiment, the first lifting driving member is a first hydraulic cylinder 6, a cylinder body of the first hydraulic cylinder 6 is fixed with the supporting leg 5, and a tail end of a piston rod of the first hydraulic cylinder 6 extends downwards and is fixed with the cross beam 12.
In particular, in the case where the leg 5 comprises two branch legs, the first hydraulic cylinder 6 may be located between the two branch legs. The first hydraulic cylinder 6 may be replaced by another linear driving mechanism such as a screw-nut mechanism or an electric push rod, and the specific connection method may be set by a person skilled in the art.
In this embodiment, the second lifting driving member is a second hydraulic cylinder 17, a cylinder body of the second hydraulic cylinder 17 is fixed with the supporting leg 5 through a connecting plate 9, and a tail end of a piston rod of the second hydraulic cylinder 17 is fixed with the sliding block.
Specifically, in the case where the leg 5 includes two branch legs, the upper end of the second hydraulic cylinder 17 is fixed to the branch legs through the connection plate 9, and both ends of the connection plate 9 are fixed to the branch legs through bolts or welding, respectively.
The first hydraulic cylinder 6 may be replaced by another linear driving mechanism such as a screw-nut mechanism or an electric push rod, and the specific connection method may be set by a person skilled in the art.
In the embodiment, a third hydraulic cylinder 16 is arranged at the sliding block, a cylinder body of the third hydraulic cylinder 16 is fixed with the sliding block, and a compression end 1 is formed at the tail end of a piston rod of the third hydraulic cylinder 16; or the end of the piston rod of the third hydraulic cylinder 16 is fixed with a compressing block which is provided with a compressing end 1.
Specifically, when the piston rod end of the third hydraulic cylinder 16 directly forms the pressing end 1, the cylinder body of the third hydraulic cylinder 16 passes through the slide plate 11 and the piston rod of the third hydraulic cylinder 16 faces the center direction of the pressing space.
When the compression block is installed at the end of the piston rod of the third hydraulic cylinder 16, the cylinder body of the third hydraulic cylinder 16 passes through the slide plate 11 and the piston rod of the third hydraulic cylinder 16 faces the center direction of the compression space and is fixed with the compression block.
The third hydraulic cylinder 16 may be replaced with an electric push rod.
In this embodiment, the lower part of the leg 5 is fixed to a support 15, the support 15 being located inside the leg 5.
Working principle: when the device is used, the frame is arranged across the support frame 14, the lower parts of the supporting legs 5 in the frame are respectively fixedly connected with the support 15, and the support 15 is fixed with the support frame 14. And a sliding table 13 and a locking assembly are arranged on the upper surface of the supporting frame 14, the sliding table 13 drives the steel pipe to slide along the supporting frame 14, and when the position of the steel pipe to be straightened is positioned under the loading mechanism, the steel pipe is locked by the locking assembly.
Then the cross beam 12 at the loading mechanism moves downwards under the drive of the first hydraulic cylinder 6, the pressing head 8 is abutted against the upper part of the steel pipe, and the distance between the lower end of the pressing head 8 and the corresponding supporting surface at the supporting frame 14 is equal to the outer diameter of the steel pipe through the expansion and contraction of the first hydraulic cylinder 6; when the steel pipe is bent, the pressing head 8 can squeeze the steel pipe and finish the vertical alignment of the steel pipe in the downward movement process.
The third hydraulic cylinder 16 at the loading mechanism drives the pressing end 1 to synchronously approach along the horizontal direction, and when the steel pipe is bent in the horizontal direction, the feeding of the pressing end 1 along the horizontal direction can squeeze the steel pipe, and the straightening of the steel pipe in the horizontal direction is completed.
Thus far, the technical solution of the present utility model has been described in connection with the foregoing preferred embodiments, but it will be readily understood by those skilled in the art that the scope of the present utility model is not limited to the above-described preferred embodiments. The technical solutions in the above preferred embodiments can be split and combined by those skilled in the art without departing from the technical principles of the present utility model, and equivalent changes or substitutions can be made to related technical features, so any changes, equivalent substitutions, improvements, etc. made within the technical principles and/or technical concepts of the present utility model will fall within the protection scope of the present utility model.
Claims (8)
1. The utility model provides a loading mechanism for steel pipe straightener which characterized in that includes:
the machine frame is provided with two supporting legs which are vertically arranged so as to span a supporting frame of the horizontal supporting steel pipe, the upper ends of the two supporting legs are connected through a top beam, and a loading space is formed by surrounding the two supporting legs;
the horizontal beam is arranged between the two supporting legs in a sliding manner, a first lifting driving piece is arranged between the beam and the top beam, and the first lifting driving piece can drive the beam to vertically lift;
the two sliding blocks are respectively and slidably arranged at the supporting legs, a second lifting driving piece is arranged between the sliding blocks and the supporting legs, and the second lifting driving piece can drive the sliding blocks to vertically lift;
a pressing head mounted on the lower surface of the cross beam;
the two compaction parts are oppositely arranged and are respectively supported by the sliding blocks, the compaction ends of the compaction parts are positioned in the loading space, and the compaction ends can move along the horizontal direction so as to change the distance between two adjacent compaction parts.
2. The loading mechanism for a steel pipe straightener as set forth in claim 1, wherein each of said legs comprises two parallel branch legs, the lower ends of the two branch legs being fixed, a guide space being formed between the two branch legs, vertical guide rails being provided at opposite side surfaces of the branch legs, respectively, both ends of said cross beam being inserted into the adjacent guide spaces, respectively, said cross beam being slidably connected with said guide rails through a chute.
3. The loading mechanism for a steel pipe straightener as recited in claim 2 wherein in the same leg, opposing sliding grooves are provided between two branch legs, the sliding grooves are vertically arranged, and two ends of the sliding block are respectively inserted into the sliding grooves.
4. The loading mechanism for a steel pipe straightener as recited in claim 1, wherein a vertical rack is provided at the leg, a gear is rotatably installed at the beam, a rotation axis of the gear is horizontal, and the gear is meshed with the rack.
5. The loading mechanism for a steel pipe straightener of claim 1, wherein the first lifting driving part is a first hydraulic cylinder, a cylinder body of the first hydraulic cylinder is fixed with the supporting leg, and the tail end of a piston rod of the first hydraulic cylinder extends downwards and is fixed with the cross beam.
6. The loading mechanism for a steel pipe straightener of claim 1, wherein the second lifting driving part is a second hydraulic cylinder, a cylinder body of the second hydraulic cylinder is fixed with the supporting leg through a connecting plate, and the tail end of a piston rod of the second hydraulic cylinder is fixed with the sliding block.
7. The loading mechanism for the steel pipe straightener as claimed in claim 1, wherein a third hydraulic cylinder is installed at the sliding block, a cylinder body of the third hydraulic cylinder is fixed with the sliding block, and the tail end of a piston rod of the third hydraulic cylinder forms a compressing end; or the tail end of a piston rod of the third hydraulic cylinder is fixed with a compressing block, and the compressing block is provided with a compressing end.
8. A loading mechanism for a straightening machine for steel pipes according to claim 1, characterized in that the lower part of the supporting leg is fixed with a support, and the support is positioned on the inner side of the supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072690.2U CN219881061U (en) | 2023-04-28 | 2023-04-28 | Loading mechanism for steel pipe straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321072690.2U CN219881061U (en) | 2023-04-28 | 2023-04-28 | Loading mechanism for steel pipe straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219881061U true CN219881061U (en) | 2023-10-24 |
Family
ID=88404014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321072690.2U Active CN219881061U (en) | 2023-04-28 | 2023-04-28 | Loading mechanism for steel pipe straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219881061U (en) |
-
2023
- 2023-04-28 CN CN202321072690.2U patent/CN219881061U/en active Active
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