CN208019197U - A kind of pipe straightener - Google Patents
A kind of pipe straightener Download PDFInfo
- Publication number
- CN208019197U CN208019197U CN201820394624.XU CN201820394624U CN208019197U CN 208019197 U CN208019197 U CN 208019197U CN 201820394624 U CN201820394624 U CN 201820394624U CN 208019197 U CN208019197 U CN 208019197U
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- CN
- China
- Prior art keywords
- steel pipe
- lead screw
- pipe
- outer barrel
- gripping sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to steel pipe processing technique field, and in particular to a kind of pipe straightener, including：Control module, straightening mechanism and haulage gear；The wherein described straightening mechanism includes：At least two arc compact heaps to match each other and corresponding hydraulic cylinder；Each hydraulic cylinder is suitable for that corresponding arc compact heap is driven inwardly to press to form aligning cylinder；The control module is suitable for controlling haulage gear and the steel pipe in aligning cylinder is driven to run through aligning cylinder, and steel pipe is aligned.Have the characteristics that leveling effect is good, easy to operate.
Description
Technical field
The utility model is related to steel pipe processing technique fields, and in particular to a kind of pipe straightener.
Background technology
Steel pipe in application process be easy bending, after machine-shaping, need using straightener to its surface smoothness into
Row aligning.Current existing pipe straightener needs to be aligned by multiple aligns wheels, and the straightness of multiple aligns wheels is direct
Determine the leveling effect of steel pipe.And the straightness of multiple aligns wheels is not easily controlled, so as to cause steel pipe leveling effect not
It is good.
Utility model content
The purpose of this utility model is to provide a kind of pipe straightener, forms aligning cylinder by arc compact heap, and will
Steel pipe in aligning cylinder aligns steel pipe through aligning cylinder.
In order to solve the above-mentioned technical problem, the utility model provides a kind of pipe straightener, including：Control module is rectified
Straight mechanism and haulage gear；The straightening mechanism includes：At least two arc compact heaps to match each other and corresponding hydraulic cylinder；
Each hydraulic cylinder is suitable for that corresponding arc compact heap is driven inwardly to press to form aligning cylinder；The control module is suitable for control and draws
Mechanism drives the steel pipe in aligning cylinder through aligning cylinder, and steel pipe is aligned.
Further, the arc compact heap is strip, and intrados is equipped with and the matched wearing layer of steel pipe.
Further, the haulage gear includes：The traction electric machine that is correspondingly arranged with steel tube end part and it is coated at steel tube end part
Gripping sleeve, and the lead screw for connecting traction electric machine and gripping sleeve；One end of the lead screw traction electricity is engaged by gear
The output shaft of machine, the other end are fixedly connected with gripping sleeve；The traction electric machine is suitable for the traction lead screw movement in rotation, so that folder
Fixed drive steel pipe passes through the aligning cylinder.
Further, the gripping sleeve includes：Tapered outer barrel and with the matched inner sleeve of outer tube inner wall, and in inner sleeve
Spring is equipped between bottom and the bigger diameter end of outer barrel；The taper sheath that wherein inner sleeve at least two matches each other；It is described outer
Cylinder is connect by hinge with lead screw；The lead screw is suitable for pulling outer barrel to move to inner sleeve during exercise, so that gripping sleeve clamping steel
The end of pipe.
Further, the pipe straightener further includes bearing, and the bearing is equipped with several guide posts；On the outer barrel
Offer guide hole corresponding with each guide post；When lead screw moves, the outer barrel of the gripping sleeve is suitable for moving along guide post.
The utility model has the beneficial effects that the pipe straightener of the utility model by hydraulic cylinder make arc compact heap to
Interior pressing forms aligning cylinder, then drives the steel pipe in aligning cylinder through aligning cylinder by haulage gear, steel pipe is aligned；Tool
Have the characteristics that leveling effect is good, easy to operate.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the pipe straightener of the utility model；
Fig. 2 is the sectional view of the gripping sleeve of the utility model；
In figure：Straightening mechanism 1, arc compact heap 11, hydraulic cylinder 12, haulage gear 2, traction electric machine 21, traction electric machine
Output shaft 211, gripping sleeve 22, outer barrel 221, inner sleeve 222, spring 223, lead screw 23, hinge 231, steel pipe 3, bearing 4, guide post
41。
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Fig. 1 is the structural schematic diagram of the pipe straightener of the utility model.
As shown in Figure 1, a kind of pipe straightener is present embodiments provided, including：Control module, straightening mechanism 1 and traction
Mechanism 2；Wherein the straightening mechanism 1 includes：At least two arc compact heaps 11 to match each other and corresponding hydraulic cylinder 12；Respectively
Hydraulic cylinder 12 is suitable for that corresponding arc compact heap 11 is driven inwardly to press to form aligning cylinder；The control module is suitable for control and leads
Drawing mechanism 2 drives the steel pipe 3 in aligning cylinder to run through aligning cylinder, and steel pipe 3 is aligned.Specifically, the arc compact heap
11 can form the internal diameter of aligning cylinder after straightness setting pressing according to the outer diameter of steel pipe and requiring, that is, pass through and set each hydraulic cylinder
Actuating length limit aligning cylinder internal diameter, to improve leveling effect.
The control module of the present embodiment be suitable for by corresponding driving circuit control each hydraulic cylinder and traction electric machine respectively into
Row work, the control module such as, but not limited to use industrial control board or PLC module.
Preferably, the arc compact heap 11 be strip, intrados be equipped with 3 matched wearing layer of steel pipe, it is described
Wearing layer can be hard alloy, have a series of Optimalities such as hardness is high, wear-resisting, intensity and toughness are preferable, heat-resisting, corrosion-resistant
Can, to prevent wearing layer to be worn or deform in steel pipe motion process, reduce leveling effect.
The pipe straightener of the present embodiment makes arc compact heap inwardly press formation aligning cylinder by hydraulic cylinder, then by leading
Drawing mechanism drives the steel pipe in aligning cylinder to run through aligning cylinder, and steel pipe is aligned.Good, the easy to operate spy with leveling effect
Point.
A kind of optional embodiment as haulage gear.
See that Fig. 1, the haulage gear 2 include：The traction electric machine 21 that is correspondingly arranged with 3 end of steel pipe and it is coated at steel pipe 3
The gripping sleeve 22 of end, and the lead screw 23 for connecting traction electric machine 21 and gripping sleeve 22；One end of the lead screw 23 passes through
Gear engages the output shaft 211 of traction electric machine 21, and the other end is fixedly connected with gripping sleeve 22.Specifically, the lead screw and aligning
Cylinder is located along the same line, and the traction electric machine 21 is suitable for the traction lead screw 23 in rotation and moves, so that gripping sleeve 22 drives steel
Pipe 3 passes through the aligning cylinder（As shown in the directions F1 in Fig. 1）.
Preferably, the traction electric machine can be speed regulating motor, and the rotating speed that can be drawn by adjusting motor ensures aligning
Effect.
The haulage gear of present embodiment not only can guarantee steel pipe through the pulling force aligned used in cylinder, but also can pass through motor and turn
Gear drive between axis and lead screw ensures that pulling rate is uniform, improves leveling effect.
Fig. 2 is the sectional view of the gripping sleeve of the utility model.
A kind of optional embodiment as gripping sleeve.
See that Fig. 2, the gripping sleeve 22 include：Tapered outer barrel 221 and with the matched inner sleeve 222 of 221 inner wall of outer barrel, with
And spring 223 is equipped between the bottom of inner sleeve 222 and the bigger diameter end of outer barrel 221；The wherein described inner sleeve 222 at least two is mutual
The taper sheath to match；The outer barrel 222 is connect by hinge 231 with lead screw 23.Specifically, the lead screw 23 is suitable for moving
Shi Ladong outer barrels 221 are moved to inner sleeve 222, so that inner sleeve 222 is shifted to the miner diameter end of outer barrel, to make inner sleeve inwardly move clamping steel
The end of pipe 3.Meanwhile pulling force is generated positioned at the spring of inner sleeve bottom, inner sleeve is resetted after tractive force disappearance, is facilitated steel pipe
It dismantles, has the characteristics that simple, practical from haulage gear.
Further, the pipe straightener further includes bearing 4, and the bearing 4 is equipped with several guide posts 41, described outer
Guide hole corresponding with each guide post 41 is offered on cylinder 221；When lead screw 23 moves, the outer barrel 221 of the gripping sleeve 22 is suitable
It is moved in along guide post 41, to prevent lead screw from deviateing aligning cylinder place straight line during the motion, to improve leveling effect.
Optionally, the guide post 41 can be two, and be symmetrically distributed in the both sides of steel pipe.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (5)
1. a kind of pipe straightener, which is characterized in that including：
Control module, straightening mechanism and haulage gear；Wherein
The straightening mechanism includes：At least two arc compact heaps to match each other and corresponding hydraulic cylinder；
Each hydraulic cylinder is suitable for that corresponding arc compact heap is driven inwardly to press to form aligning cylinder；
The control module is suitable for controlling haulage gear and the steel pipe in aligning cylinder is driven to run through aligning cylinder, and steel pipe is rectified
Directly.
2. pipe straightener according to claim 1, which is characterized in that
The arc compact heap is strip, and intrados is equipped with and the matched wearing layer of steel pipe.
3. pipe straightener according to claim 1, which is characterized in that
The haulage gear includes：The traction electric machine that is correspondingly arranged with steel tube end part and the gripping sleeve for being coated at steel tube end part, with
And the lead screw for connecting traction electric machine and gripping sleeve；
One end of the lead screw engages the output shaft of traction electric machine by gear, and the other end is fixedly connected with gripping sleeve；
The traction electric machine is suitable for the traction lead screw movement in rotation, so that gripping sleeve drives steel pipe to pass through the aligning cylinder.
4. pipe straightener according to claim 3, which is characterized in that
The gripping sleeve includes：Tapered outer barrel and with the matched inner sleeve of outer tube inner wall, and in the bottom of inner sleeve and outer barrel
Bigger diameter end between be equipped with spring；Wherein
The taper sheath that the inner sleeve at least two matches each other；
The outer barrel is connect by hinge with lead screw；
The lead screw is suitable for pulling outer barrel to move to inner sleeve during exercise, so that the end of gripping sleeve clamping steel pipe.
5. pipe straightener according to claim 4, which is characterized in that
The pipe straightener further includes bearing, and the bearing is equipped with several guide posts；
Guide hole corresponding with each guide post is offered on the outer barrel；
When lead screw moves, the outer barrel of the gripping sleeve is suitable for moving along guide post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820394624.XU CN208019197U (en) | 2018-03-22 | 2018-03-22 | A kind of pipe straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820394624.XU CN208019197U (en) | 2018-03-22 | 2018-03-22 | A kind of pipe straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208019197U true CN208019197U (en) | 2018-10-30 |
Family
ID=63907582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820394624.XU Active CN208019197U (en) | 2018-03-22 | 2018-03-22 | A kind of pipe straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208019197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965633A (en) * | 2019-11-28 | 2020-04-07 | 上海二十冶建设有限公司 | Method for repairing old screw type gate |
| CN113798352A (en) * | 2021-09-23 | 2021-12-17 | 衡水纳源建筑机械有限公司 | Abandonment steel pipe aligning system of polishing |
-
2018
- 2018-03-22 CN CN201820394624.XU patent/CN208019197U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965633A (en) * | 2019-11-28 | 2020-04-07 | 上海二十冶建设有限公司 | Method for repairing old screw type gate |
| CN113798352A (en) * | 2021-09-23 | 2021-12-17 | 衡水纳源建筑机械有限公司 | Abandonment steel pipe aligning system of polishing |
| CN113798352B (en) * | 2021-09-23 | 2024-05-03 | 湖南富根达再生资源有限公司 | Abandoned steel pipe straightening and polishing system |
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