CN209550296U - A kind of steel pipe seam leveling mechanism - Google Patents
A kind of steel pipe seam leveling mechanism Download PDFInfo
- Publication number
- CN209550296U CN209550296U CN201920176975.8U CN201920176975U CN209550296U CN 209550296 U CN209550296 U CN 209550296U CN 201920176975 U CN201920176975 U CN 201920176975U CN 209550296 U CN209550296 U CN 209550296U
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- China
- Prior art keywords
- steel pipe
- fixedly connected
- hydraulic press
- support column
- pressing plate
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Abstract
The utility model discloses a kind of steel pipe seam leveling mechanisms, including hydraulic press, the hydraulic press lower end is fixedly connected with pressing plate, the hydraulic press upper end is equipped with top plate, the hydraulic press upper end is fixedly connected with the lower surface of top plate, the top plate both ends are fixedly connected to support column, cavity is equipped with inside the support column, leveling platform is fixedly connected on the side wall of the support column, through-hole is equipped in the support column on the strong corresponding position of platform upper surface, is rotatably connected to unilateral bearing in the through-hole.The utility model setting gear and unilateral bearing remain stationary steel pipe when hydraulic press band dynamic pressure plate is downward, when pressing plate lifts, steel pipe can rotate the position that replacement squeezes under the drive of position-limiting drum, it is easy to operate, it is time saving and energy saving, and improve work efficiency, pressing plate is pushed no longer after steel pipe seam leveling by the way that limit plate is arranged, and is avoided steel pipe from being crushed and is scrapped and result in waste of resources.
Description
Technical field
The utility model relates to steel-pipe welding technical field more particularly to a kind of steel pipe seam leveling mechanisms.
Background technique
Steel pipe is welded by steel plate or strip, when weld seam is partial to the side of Design of Steel Structural Element Sections, since heat expansion is cold
The reason of contracting, is easily bent deformation, greatly reduces the service life and the scope of application of steel pipe, thus will weld seam to steel pipe into
Row leveling.
Most of straightening devices are complicated for operation at this stage, and since steel pipe seam bending angle is irregular, in leveling process
In not can be carried out multi-faceted leveling operation, need to stop midway to rotate steel pipe, it is both time-consuming and laborious in this way, and working efficiency is significantly
It reduces；And since steel pipe is hollow structure, pressure easily occurs in steel pipe leveling and crosses the problem of senior general's steel pipe flattens, leads to steel
Pipe is scrapped, and the waste of resource is caused.
Utility model content
In order to solve the above technical problems, the utility model adopts the technical scheme that
A kind of steel pipe seam leveling mechanism, including hydraulic press, the hydraulic press lower end is fixedly connected with pressing plate, described hydraulic
Machine upper end is equipped with top plate, and the hydraulic press upper end is fixedly connected with the lower surface of top plate, and the top plate both ends are fixedly connected to
Support column is equipped with cavity inside the support column, is fixedly connected with leveling platform on the side wall of the support column, in the support column
It is equipped with through-hole on the strong corresponding position of platform upper surface, is rotatably connected to unilateral bearing, the unilateral bearing in the through-hole
It is interior to be coaxially fixedly attached position-limiting drum, gear, the gear teeth face engagement connection have coaxially been fixedly attached outside the unilateral bearing
There is a rack gear, the rack gear lower end is fixedly connected with limited post, and the limited post lower end is fixedly connected with limit plate, on the rack gear
End is fixedly connected with connecting rod, and the support column is equipped with bar shaped groove close to the side wall of hydraulic press, and the connecting rod runs through item
Shape through slot is simultaneously fixedly connected with the side wall of pressing plate.
Preferably, the lower surface of the pressing plate and the upper surface of leveling platform are equipped with arc groove.
Preferably, the lateral wall of the support column be equipped with retention bead, the retention bead and side wall and one-way shaft
It holds and abuts.
Preferably, more limit laths are equipped in the position-limiting drum, one end of the limit lath and position-limiting drum rotation connect
It connects, the other end of the limit lath is fixedly connected by second spring with position-limiting drum.
Preferably, more limit lath settings in a circular table shape.
Compared with prior art, the utility model has following advantages:
1, the utility model keeps steel pipe not when hydraulic press band dynamic pressure plate is downward by setting gear and unilateral bearing
It is dynamic, pressing plate lift be ready for extrusion operation next time when rotation, the position that automatic replacement squeezes, easy to operate, time saving province
Power, and improve work efficiency.
2, the utility model pushes pressing plate no longer after steel pipe seam leveling by the way that limit plate is arranged, and steel pipe is avoided to be pressed
Flat scrap leads to the wasting of resources.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of steel pipe seam leveling mechanism structural schematic diagram；
Fig. 2 is A-A in Fig. 1 to schematic cross-sectional view；
Fig. 3 is enlarged drawing at the B in Fig. 1；
Fig. 4 be the utility model proposes a kind of steel pipe seam leveling mechanism external structure schematic diagram.
In figure: 1 hydraulic press, 2 pressing plates, 3 top plates, 4 support columns, 5 cavitys, 6 leveling platforms, 7 through-holes, 8 unilateral bearings, 9 limits
Cylinder, 10 rack gears, 11 gears, 12 limited posts, 13 limit plates, 14 connecting rods, 15 bar shaped grooves, 16 arc grooves, 17 retention beads, 18
Limit lath, 19 springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
This is practical for ease of description and simplifies description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as the limitation practical to this.
Referring to Fig.1-3, a kind of steel pipe seam leveling mechanism, including hydraulic press 1,1 lower end of hydraulic press are fixedly connected with pressing plate
2, it is worth mentioning at this point that, the lower surface of pressing plate 2 and the upper surface of leveling platform 6 are equipped with arc corresponding with required leveling steel pipe
Slot 16 increases forced area of the steel pipe when leveling operates, and effectively reduces a possibility that steel pipe is deformed when squeezing, hydraulic
1 upper end of machine is equipped with top plate 3, and 1 upper end of hydraulic press is fixedly connected with the lower surface of top plate 3, and 3 both ends of top plate are fixedly connected to support
Column 4 is equipped with cavity 5 inside support column 4, is fixedly connected with leveling platform 6 on the side wall of support column 4, in leveling platform 6 in support column 4
The corresponding position in upper surface is equipped with through-hole 7, is rotatably connected to unilateral bearing 8 in through-hole 7, it is noted that, outside support column 4
Side wall is equipped with retention bead 17, retention bead 17 and side wall abutted with unilateral bearing 8, unilateral bearing 8 is limited, it is anti-
Only gear 11 is taken away rack gear 10 during being inserted and removed from by steel pipe, is unable to complete operation.
In the utility model, position-limiting drum 9 is coaxially fixedly attached in unilateral bearing 8, it should be noted that in position-limiting drum 9
Equipped with more limit laths 18, the one end and position-limiting drum 9 for limiting lath 18 are rotatablely connected, and support lath 18 plays clamping to steel pipe
The effect of limit, wherein the more settings in a circular table shape of limit lath 18, and the circle that lath 18 is formed is limited in two position-limiting drums 9
Platform opening direction is consistent, and the limit lath 18 being obliquely installed play the guiding role when being inserted into position-limiting drum 9 to steel pipe.
In the utility model, the other end of limit lath 18 is fixedly connected by spring 19 with position-limiting drum 9, unilateral bearing 8
It is coaxially fixedly attached gear 11 outside, 11 flank engagement of gear is connected with rack gear 10, and 10 lower end of rack gear is fixedly connected with limited post
12,12 lower end of limited post is fixedly connected with limit plate 13, it should be noted that is declining extreme lower position, that is, leveling behaviour when pressing plate 2
After the completion of work, the inner bottom surface that the bottom surface of limit plate 13 touches support column 4 prevents pressing plate 2 from continuing to move down, and protects steel pipe
Be not crushed deformation, is fixedly connected with connecting rod 14 to 10 upper end of rack gear, support column 4 is equipped with item close to the side wall of hydraulic press 1
Shape through slot 15, connecting rod 14 are fixedly connected through bar shaped groove 15 and with the side wall of pressing plate 2.
The utility model can illustrate its principle of work and power by following mode of operation: when the utility model is used, first by limiting
Steel pipe is inserted into two position-limiting drums 9 by the guiding role of lath 18, by steel pipe seam disposition in 2 lower section of pressing plate, passes through hydraulic press 1
Band dynamic pressure plate 2 moves down, then rack gear 10 moves down band moving gear 11 and rotates, and unilateral bearing 8 can be free in this direction
Rotation, then steel pipe strap is slowly squeezed leveling in arc groove 16 by pressing plate 2, when pressing plate 2 drops to leveling position, limit plate 13
The inner bottom surface of bottom face contact support column 4 prevents pressing plate 2 to continue to move down steel pipe is prevented to be deformed, and avoids product
It damages and causes damages；After the completion of leveling operation, hydraulic press 1 is moved up with dynamic pressure plate 2, then rack gear 10 moves up band
Moving gear 11 rotates, and unilateral bearing 8 does not rotate in this direction, then position-limiting drum 9 is driven to rotate, then by more limit laths
18 drive steel pipes rotation, and then pressing plate 2 continues to move down and carries out leveling to other orientation of steel pipe, easy to operate time saving and energy saving,
And it greatly improves work efficiency.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of steel pipe seam leveling mechanism, including hydraulic press (1), which is characterized in that hydraulic press (1) lower end is fixedly connected
Have pressing plate (2), hydraulic press (1) upper end is equipped with top plate (3), and hydraulic press (1) upper end and the lower surface of top plate (3) are fixed
Connection, top plate (3) both ends are fixedly connected to support column (4), are equipped with cavity (5) inside the support column (4), the branch
It is fixedly connected on the side wall of dagger (4) leveling platform (6), in leveling platform (6) the corresponding position in upper surface in the support column (4)
It is equipped with through-hole (7), is rotatably connected to unilateral bearing (8) in the through-hole (7), coaxial fixing sleeve in the unilateral bearing (8)
It is connected to position-limiting drum (9), the unilateral bearing (8) has coaxially been fixedly attached gear (11) outside, and gear (11) flank engagement connects
It is connected to rack gear (10), rack gear (10) lower end is fixedly connected with limited post (12), and limited post (12) lower end is fixedly connected
Have limit plate (13), rack gear (10) upper end is fixedly connected with connecting rod (14), and the support column (4) is close to hydraulic press (1)
Side wall be equipped with bar shaped groove (15), the connecting rod (14) with the side wall of pressing plate (2) through bar shaped groove (15) and fixing
Connection.
2. a kind of steel pipe seam leveling mechanism according to claim 1, which is characterized in that the lower surface of the pressing plate (2)
Arc groove (16) are equipped with the upper surface of leveling platform (6).
3. a kind of steel pipe seam leveling mechanism according to claim 1, which is characterized in that the outside of the support column (4)
Wall be equipped with retention bead (17), the retention bead (17) and side wall abutted with unilateral bearing (8).
4. a kind of steel pipe seam leveling mechanism according to claim 1, which is characterized in that be equipped in the position-limiting drum (9)
More limit laths (18), one end and position-limiting drum (9) of limit lath (18) are rotatablely connected, limit lath (18)
The other end is fixedly connected by spring (19) with position-limiting drum (9).
5. a kind of steel pipe seam leveling mechanism according to claim 4, which is characterized in that the more limit laths (18)
Setting in a circular table shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176975.8U CN209550296U (en) | 2019-01-30 | 2019-01-30 | A kind of steel pipe seam leveling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920176975.8U CN209550296U (en) | 2019-01-30 | 2019-01-30 | A kind of steel pipe seam leveling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209550296U true CN209550296U (en) | 2019-10-29 |
Family
ID=68310356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920176975.8U Active CN209550296U (en) | 2019-01-30 | 2019-01-30 | A kind of steel pipe seam leveling mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN209550296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160710A (en) * | 2021-12-01 | 2022-03-11 | 弘正建设集团有限公司 | Straightening equipment for reinforcing steel bar |
-
2019
- 2019-01-30 CN CN201920176975.8U patent/CN209550296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160710A (en) * | 2021-12-01 | 2022-03-11 | 弘正建设集团有限公司 | Straightening equipment for reinforcing steel bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200103 Address after: No.8 danshun Road, Chengyang District, Qingdao, Shandong Province Patentee after: Qingdao three grace Metal Industry Co., Ltd. Address before: Liuting street, Chengyang District, Qingdao City, 266000 Shandong Province (the intersection of Songshan road and Changjiang Road) Patentee before: Qingdao Xiangxing Steel Pipe Co., Ltd. |