CN206623422U - A kind of heavy wall PE pipe end rounding devices - Google Patents
A kind of heavy wall PE pipe end rounding devices Download PDFInfo
- Publication number
- CN206623422U CN206623422U CN201720258694.8U CN201720258694U CN206623422U CN 206623422 U CN206623422 U CN 206623422U CN 201720258694 U CN201720258694 U CN 201720258694U CN 206623422 U CN206623422 U CN 206623422U
- Authority
- CN
- China
- Prior art keywords
- full circle
- seat
- bearing
- circle seat
- block
- 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.)
- Active
Links
Landscapes
- Revetment (AREA)
Abstract
A kind of heavy wall PE pipe end rounding devices, including discoidal full circle seat, the centre bore of full circle seat is interior to be provided with the central shaft that can be moved axially with respect to full circle seat, and round platform section is provided with the middle part of central shaft；Along the several linear bearings of full circle seat radial equipartition, each linear bearing is made up of bearing holder (housing, cover) and the axis of guide, each bearing holder (housing, cover) is fixed with full circle seat, the outboard end that each axis of guide is extended to outside full circle seat is provided with full circle block, the medial extremity that each axis of guide is located in full circle seat is provided with bearing block, bearing block is provided with bearing, the cylindrical active section for touching central shaft of each bearing.When described device is to tubing full circle, only needs an operation, rotary middle spindle, promote each full circle block synchronously to stretch out, disposably can completing port full circle, increase substantially full circle operating efficiency, and full circle effect is good.Variety of problems caused by misalignment is big when can effectively control welding using the utility model, easily full circle operates at a high speed, brings great convenience to pipeline construction progress and reliably ensures.
Description
Technical field
It the utility model is related to a kind of tubular object extruding device, particularly heavy wall PE pipe ends rounding device.
Background technology
The exploitation of polyethylene (PE) pipeline has had the history of more than 50 years so far, due to its own unique advantage --- and it is nontoxic
It is harmless, high intensity, high tenacity, ageing-resistant, and it is widely used in the fields such as urban water supply, field irrigation, gas transmission and distribution.PE is managed
Material needs to carry out full circle processing to port position before carrying out to welding, and otherwise misalignment phenomenon occurs in pipe end, if wrong
Side is measured more than 10%, can be formed flange asymmetry, be caused the intensity of tubing interface to be had a greatly reduced quality, pipe-line system is had safety
Hidden danger.Heavy wall PE tubing is to prevent putting jack in pipe end to the full circle method before welding at present, passes through jack
Effect is strutted to pipe end full circle.This traditional method has following problems：One：Every time can only be to one of PE tubing
Point is adjusted, and full circle efficiency is low, influences construction speed；Secondly：Need tubing is inside and outside to arrange two respectively during full circle
Position worker, which coordinates, to complete, and it is high to take labor hour.
Utility model content
The purpose of this utility model is the drawback for prior art, there is provided a kind of heavy wall PE pipe ends full circle dress
Put, using described device can quickly to heavy wall PE pipe ends full circle and full circle quality it is good, save labor hour.
Problem described in the utility model is realized with following technical proposals：
A kind of heavy wall PE pipe end rounding devices, including discoidal full circle seat, interior be provided with of the centre bore of full circle seat can
With respect to the central shaft of full circle seat axial movement, round platform section is provided with the middle part of central shaft；Along the several linear bearings of full circle seat radial equipartition,
Each linear bearing is made up of bearing holder (housing, cover) and the axis of guide, and each bearing holder (housing, cover) is fixed with full circle seat, and each axis of guide is extended to outside full circle seat
Outboard end is provided with full circle block, and the medial extremity that each axis of guide is located in full circle seat is provided with bearing block, and bearing block is provided with bearing, each axle
The cylindrical active section for touching central shaft held.
Above-mentioned heavy wall PE pipe end rounding devices, end cap is fixed on the both sides end face of the full circle seat respectively, in described
Mandrel one end is optical axis section, and optical axis section is slidably matched with being fixed on the sliding sleeve of a side end cap, and the other end of central shaft is thread segment,
Thread segment and the nut thread cooperation for being fixed on another side end cap.
Above-mentioned heavy wall PE pipe end rounding devices, uniform several walking round frame, walking on the excircle of the full circle seat
Wheel carrier is in " П " shape, the affixed full circle seat of stull of walking round frame, and road wheel, each row are set respectively at the two supporting legs of walking round frame
Walk wheel axial direction and central shaft it is axially vertical.
Above-mentioned heavy wall PE pipe end rounding devices, each full circle block are provided with two extension springs, and one end and the full circle seat of extension spring are consolidated
Fixed, the extension spring other end is with full circle block by fixing.
Above-mentioned heavy wall PE pipe end rounding devices, the outer face of each full circle block is arcwall face.
Above-mentioned heavy wall PE pipe end rounding devices, the walking round frame is alternately distributed on full circle seat with full circle block, whole
The number of nahlock is 4-8 blocks.
The utility model designs, described device for solving raising heavy wall PE pipe end full circle efficiency and full circle quality
Including discoidal full circle seat, several full circle blocks that can radially stretch are set on the periphery of full circle seat.Using described device
During to heavy wall PE pipe end full circle, an operation is only needed, rotary middle spindle, promotes each full circle block synchronously to stretch out, once
Property can completing port full circle, increase substantially full circle operating efficiency, and full circle effect is good.Can be effective using the utility model
Variety of problems caused by misalignment is big when controlling welding, easily full circle operates at a high speed, is brought to pipeline construction progress very big
Facility and reliable ensure.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 A-A sectional views.
Each list of reference numerals is in figure：1st, full circle block, 2, the axis of guide, 3, road wheel, 4, walking round frame, 5, full circle seat, 6, end
Lid, 7, bearing block, 8, bearing, 9, central shaft, 9-1, optical axis section, 9-2, round platform section, 9-3, thread segment, 10, sliding sleeve, 11, nut,
12nd, bearing holder (housing, cover), 13, extension spring.
Embodiment
Referring to Fig. 1, Fig. 2, the utility model includes discoidal full circle seat 5, and full circle seat is provided with centre bore, and the two of full circle seat
Outwardly end cap 6 is fixed on side end face respectively.It is provided with the centre bore of full circle seat in being moved axially with respect to full circle seat
Mandrel 9, central shaft are divided into three sections, and optical axis section 9-1, round platform section 9-2 and thread segment 9-3, optical axis section and spiral shell are followed successively by a left side by the right side
Line section is located at the outside of full circle seat.Wherein, optical axis section is slidably matched with being fixed on the sliding sleeve 10 of right side end cap, thread segment and fixation
In left side, the screw thread of nut 11 of end cap coordinates.Full circle seat is provided with several radial holes, and radial hole connects with centre bore, each radial hole
Interior assembling linear bearing, each linear bearing being formed with the axis of guide 2 by bearing holder (housing, cover) 12 and in bearing holder (housing, cover).Each bearing holder (housing, cover) with it is whole
Round seat is fixed, and the outboard end that each axis of guide is extended to outside full circle seat is provided with full circle block 1, and the outer face of full circle block is arcwall face.For
Full circle block is set to be bounced back with moving to left for central shaft, each full circle block is provided with two extension springs 13, and extension spring one end is fixed with full circle seat, extension spring
The other end is fixed with full circle block close to the face of full circle seat.The medial extremity that each axis of guide is located in full circle seat is provided with bearing block 7, bearing
Seat is provided with bearing 8, the cylindrical round table surface for touching central shaft of each bearing.
Referring still to Fig. 1, Fig. 2, moved for ease of device in tubing, uniform several road wheels on the excircle of full circle seat
Frame 4, walking round frame are in " П " shape, the affixed full circle seat of stull of walking round frame, and row is set respectively at the two supporting legs of walking round frame
Walk wheel 3, the axial direction of each road wheel and central shaft it is axially vertical.Walking round frame is alternately distributed on full circle seat with full circle block, whole
The number of nahlock is 4-8 blocks.Illustrate full circle block in embodiment and be provided with six pieces.
Referring still to Fig. 1, Fig. 2, when the utility model is to heavy wall PE pipe ends position full circle, first rotary middle spindle, in making
Mandrel moves to left, and the axis of guide, full circle block radially bounce back under extension spring effect；Then device is placed into PE pipe ends, led to
Crossing road wheel easily can be moved to device the position for needing full circle；Central shaft is rotated backward again, moves to right central shaft, circle
Platform section promotes the axis of guide, full circle block radially overhanging through bearing 8, until full circle block presses the inwall of PE tubing, realizes full circle；
Full circle block is retracted again after full circle, device is taken out out of PE tubing.
Claims (6)
- A kind of 1. heavy wall PE pipe end rounding devices, it is characterised in that：Including discoidal full circle seat (5), in full circle seat The central shaft (9) that can be moved axially with respect to full circle seat is provided with heart hole, round platform section (9-2) is provided with the middle part of central shaft；Along full circle seat The several linear bearings of radial equipartition, each linear bearing are made up of bearing holder (housing, cover) (12) and the axis of guide (2), and each bearing holder (housing, cover) is consolidated with full circle seat Fixed, the outboard end that each axis of guide is extended to outside full circle seat is provided with full circle block (1), and the medial extremity that each axis of guide is located in full circle seat is set There is bearing block (7), bearing block is provided with bearing (8), the cylindrical active section for touching central shaft of each bearing.
- 2. heavy wall PE pipe end rounding devices according to claim 1, it is characterised in that：The two side ends of the full circle seat End cap (6) is fixed on face respectively, described central shaft one end is optical axis section (9-1), optical axis section and the sliding sleeve for being fixed on a side end cap (10) it is slidably matched, the other end of central shaft is thread segment (9-3), thread segment and nut (11) spiral shell for being fixed on another side end cap Line coordinates.
- 3. heavy wall PE pipe end rounding devices according to claim 2, it is characterised in that：The excircle of the full circle seat Upper uniform several walking round frame (4), walking round frame are in " П " shape, the affixed full circle seat of stull of walking round frame, and the two of walking round frame Road wheel (3) is set respectively at bar supporting leg, the axial direction of each road wheel and central shaft it is axially vertical.
- 4. heavy wall PE pipe end rounding devices according to claim 3, it is characterised in that：Each full circle block is provided with two drawings Spring, one end and the full circle seat of extension spring (13) are fixed, and the extension spring other end is with full circle block by fixing.
- 5. heavy wall PE pipe end rounding devices according to claim 4, it is characterised in that：The outer face of each full circle block is Arcwall face.
- 6. heavy wall PE pipe end rounding devices according to claim 5, it is characterised in that：The walking round frame and full circle Block is alternately distributed on full circle seat, and the number of full circle block is 4-8 blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720258694.8U CN206623422U (en) | 2017-03-17 | 2017-03-17 | A kind of heavy wall PE pipe end rounding devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720258694.8U CN206623422U (en) | 2017-03-17 | 2017-03-17 | A kind of heavy wall PE pipe end rounding devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206623422U true CN206623422U (en) | 2017-11-10 |
Family
ID=60209671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720258694.8U Active CN206623422U (en) | 2017-03-17 | 2017-03-17 | A kind of heavy wall PE pipe end rounding devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206623422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903867A (en) * | 2017-03-17 | 2017-06-30 | 河北泉恩高科技管业有限公司 | For the device of heavy caliber thick wall polyvinyl piping materials port full circle |
| CN113043509A (en) * | 2021-03-10 | 2021-06-29 | 义乌市淞泽塑胶科技有限公司 | Manufacturing process of HDPE double-wall corrugated pipe |
-
2017
- 2017-03-17 CN CN201720258694.8U patent/CN206623422U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903867A (en) * | 2017-03-17 | 2017-06-30 | 河北泉恩高科技管业有限公司 | For the device of heavy caliber thick wall polyvinyl piping materials port full circle |
| CN113043509A (en) * | 2021-03-10 | 2021-06-29 | 义乌市淞泽塑胶科技有限公司 | Manufacturing process of HDPE double-wall corrugated pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203843402U (en) | Positioning and welding device for pipe and flange | |
| CN206623422U (en) | A kind of heavy wall PE pipe end rounding devices | |
| CN102189423A (en) | Dog plate of automobile steel rim | |
| CN206305233U (en) | A kind of flange straightener | |
| CN106181203B (en) | Quarter bend intelligently clamps rotary cutting apparatus | |
| CN207003106U (en) | The socks body fixed structure of automatic turning socks thread trimmer | |
| CN107471026A (en) | A kind of method of wheel hub deburring | |
| CN206840193U (en) | A kind of cutting machine of plastic pipe | |
| CN201471117U (en) | All-in-one machine for pairing shell sections and inner welding | |
| CN107053719A (en) | Belt transmits loop device | |
| CN106694721B (en) | A kind of spinning machine and its spin-on process of large diameter steel pipe spigot-and-socket joint | |
| CN106903867A (en) | For the device of heavy caliber thick wall polyvinyl piping materials port full circle | |
| CN207402745U (en) | General-purpose walking engine mounting stand | |
| CN202264027U (en) | Traction-type rolling welder | |
| CN205465211U (en) | Thrust wheel side cap machining workbench's rotatory stop gear | |
| CN207087283U (en) | Staircase chain single-unit full-automatic press-fitting machine | |
| CN107262806A (en) | A kind of efficient fly-cutting mechanism | |
| CN204449012U (en) | Gear ring integral type sizing die | |
| CN207344899U (en) | A kind of tubular rubber cutter | |
| CN207430945U (en) | The effective steel band charging tray of ripple | |
| CN206286756U (en) | A kind of circular weld support fixture | |
| CN204710907U (en) | A kind of processing unit (plant) of seal groove | |
| CN204892255U (en) | Point oil machine | |
| CN208854311U (en) | A kind of seamless steel pipe inner bore sharpening machine | |
| CN201960252U (en) | Weld holder device used for cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |