CN207850986U - Welded tube EDDY CURRENT machine - Google Patents
Welded tube EDDY CURRENT machine Download PDFInfo
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- CN207850986U CN207850986U CN201820145055.5U CN201820145055U CN207850986U CN 207850986 U CN207850986 U CN 207850986U CN 201820145055 U CN201820145055 U CN 201820145055U CN 207850986 U CN207850986 U CN 207850986U
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- magnetic
- whippletree
- welded tube
- fixed
- pinch roller
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Abstract
It is high that the utility model provides a kind of Detection accuracy,Efficient welded tube EDDY CURRENT machine,Including cantilever,Cantilever beams are equipped with the carriage along its horizontal sliding,The top of carriage is equipped with speed reducer,The lower part both sides of carriage are arranged with lifting gear,One end of lifting gear and substrate connection,Substrate is fixed on carriage,The other end of lifting gear is connect with the second whippletree,Second whippletree is equipped with the first perpendicular whippletree,Substrate and cantilever beams are equipped with through-hole,The output shaft of speed reducer sequentially passes through through-hole and is connect with the first whippletree,The lower part of first whippletree is equipped with detection device,Detection device includes magnetic saturation device,Magnetic boots component,Magnetic leakage probe component and pinch roller assembly,The both sides of first whippletree are arranged with magnetic saturation device,The lower part of magnetic saturation device is correspondingly provided with magnetic boots component,The front and rear sides of magnetic boots component are equipped with pinch roller assembly,Sense channel is formed between adjacent magnetic boots component and pinch roller assembly,The top of sense channel is equipped with magnetic leakage probe component.
Description
Technical field
The utility model is related to welded tube detection technique fields, more particularly to a kind of welded tube EDDY CURRENT machine.
Background technology
The quality of welded tube welding seam quality plays welded tube particularly important effect in use, if using
There is crack the content leaks in welded tube can be caused to even result in welded tube directly scrapping, can not be continuing in weld seam in journey；Generally
For, for high-quality weld seam when welded tube is deformed by technological requirement, crack or burst point will not occur in commissure；For a long time,
If the quality of welded tube welding seam, which cannot be guaranteed, will directly affect the benefit of enterprise.Therefore, the detection of Welded Pipe weldquality is aobvious
It obtains particularly important.
Currently, when Welded Pipe carries out welding quality inspection, detection probe cannot be fixed, cause welded tube and detection
The distance between probe cannot be fixed, and cannot ensure the detecting distance between detection probe and welded tube within the scope of optimum detection,
Cause Detection accuracy low.
Utility model content
The technical problem to be solved by the present invention is to provide it is a kind of it is simple in structure, easy to operate, Detection accuracy is high, effect
The high welded tube EDDY CURRENT machine of rate.
A kind of welded tube EDDY CURRENT machine of the utility model, including cantilever, the cantilever beams are equipped with along its horizontal sliding
Carriage, the top of the carriage is equipped with speed reducer, and the speed reducer is fixed on speed reducer mounting plate, the cunning
The lower part both sides of dynamic device are arranged with lifting gear, one end of the lifting gear and substrate connection, and the substrate is fixed on
On carriage, the other end of the lifting gear is connect with the second whippletree, and second whippletree is equipped with perpendicular the
One whippletree, the substrate and cantilever beams are equipped with through-hole, and the output shaft of the speed reducer sequentially passes through the through-hole and first
Whippletree connects, and the lower part of first whippletree is equipped with detection device, and the detection device includes magnetic saturation device, magnetic boots component, leakage
The both sides of magnetic spy head assembly and pinch roller assembly, first whippletree are arranged with magnetic saturation device, the lower part pair of the magnetic saturation device
It should be equipped with magnetic boots component, the front and rear sides of the magnetic boots component are equipped with pinch roller assembly, the adjacent magnetic boots component and pinch roller assembly
Between form sense channel, the top of the sense channel is equipped with magnetic leakage probe component.
A kind of welded tube EDDY CURRENT machine of the utility model, wherein the carriage include sliding side plate, sliding floor and
Idler wheel, the sliding floor are fixed on the bottom of cantilever beams, and the top and the bottom of the sliding floor both sides are respectively equipped with along its cunning
The idler wheel of shifting, the idler wheel are mounted on sliding side plate, and the sliding side plate is separately positioned on the both sides of sliding floor, described to subtract
Fast machine mounting plate is fixed on the top of sliding side plate, and the substrate is fixed on the lower part of sliding side plate.
A kind of welded tube EDDY CURRENT machine of the utility model pushes the cunning wherein being equipped between the sliding floor and substrate
The adjusting handle component of dynamic device lateral sliding, the adjusting handle component includes adjusting handle, screw rodb base, lead screw and lead screw spiral shell
Mother, the screw rodb base are fixed on the lower part of sliding floor, and the feed screw nut is fixed on substrate, and the lead screw distinguishes screw rodb base
And feed screw nut, one end of the lead screw are connect with adjusting handle, the other end is abutted with the output shaft of the speed reducer.
A kind of welded tube EDDY CURRENT machine of the utility model, wherein the lifting gear includes guide post and pneumatic stayed mast, institute
The upper end for stating guide post and aerodynamic drag force bar is separately fixed on substrate, and lower end is separately fixed on the second whippletree.
A kind of welded tube EDDY CURRENT machine of the utility model, wherein the bottom of first whippletree be equipped with card slot, described second
Whippletree is across being fixed in card slot.
A kind of welded tube EDDY CURRENT machine of the utility model, wherein the magnetic boots component includes magnetic boots and magnetic boots transition piece, institute
State the lower part that magnetic boots are fixed on magnetic boots transition piece.
A kind of welded tube EDDY CURRENT machine of the utility model, wherein the magnetic saturation device includes shell and is disposed therein the heart
The upper end of magnetic core, the magnetic core is fixed on the first whippletree, and the lower end of the magnetic core is fixed on magnetic boots transition piece.
A kind of welded tube EDDY CURRENT machine of the utility model, wherein the pinch roller assembly includes pinch roller substrate and pinch roller, it is described
Pinch roller is separately mounted to the left part, right part and top of pinch roller substrate.
A kind of welded tube EDDY CURRENT machine of the utility model is visited wherein the magnetic leakage probe component includes magnetic leakage probe and leakage field
Head mounting plate, the both ends of the magnetic leakage probe mounting plate are fixed on magnetic boots transition piece, and the magnetic leakage probe is arranged in leakage field spy
Head mounting plate.
Compared with prior art, advantages and beneficial effects possessed by the utility model are：
(1) the utility model welded tube carries out it in weld seam detection, work of the detection device in carriage by detection device
With lower realization horizontal sliding, longitudinal lifting is realized under the action of lifting gear, is examined to be adjusted according to the welded tube of different tube diameters
The distance between device and welded tube are surveyed, meanwhile, pacified on pinch roller substrate by adjusting the distance between adjacent magnetic boots and pinch roller
Holding position is applied widely to adapt to the welded tube of different tube diameters.
(2) closed magnetic loop is formed between the utility model magnetic saturation device and magnetic boots component, makes the welded tube in sense channel
Full of magnetic field, and then the magnetic field signal of welded tube is made to amplify, to improve the detection sensitivity of magnetic leakage probe Welded Pipe.
(3) the utility model magnetic leakage probe is set to the top of welded tube by magnetic leakage probe mounting plate, and welded tube passes through pinch roller
The conduction conveying of Welded Pipe is realized, moreover, the pinch roller on left and right top is prevented to having position-limiting action by the welded tube of sense channel
Welded tube is beated when detecting, meanwhile, it also fixes the detecting distance between magnetic leakage probe and welded tube, makes magnetic leakage probe and weldering
Detecting distance between pipe surface ensures the position to be detected between magnetic leakage probe and welded tube always in optimum range
Maintain like distance, it is ensured that the accuracy of testing result.
The welded tube EDDY CURRENT machine of the utility model is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model welded tube EDDY CURRENT machine；
Fig. 2 is the structure chart of carriage in the utility model welded tube EDDY CURRENT machine；
Fig. 3 is the structure chart of adjusting handle component in the utility model welded tube EDDY CURRENT machine；
Fig. 4 is the structure chart of lifting gear in the utility model welded tube EDDY CURRENT machine；
Fig. 5 is the structure chart of detection device in the utility model welded tube EDDY CURRENT machine；
Wherein：1, cantilever；2, speed reducer；3, speed reducer mounting plate；4, side plate is slided；5, sliding floor；6, substrate；7, it rolls
Wheel；8, adjusting handle component；801, adjusting handle；802, screw rodb base；803, lead screw；804, feed screw nut；9, output shaft；10、
Guide post；11, aerodynamic drag force bar；12, the first whippletree；13, the second whippletree；14, magnetic saturation device；1401, shell；1402, magnetic core；
15, magnetic boots component；1501, magnetic boots；1502, magnetic boots transition piece；16, pinch roller assembly；1601, pinch roller substrate；1602, pinch roller；17、
Magnetic leakage probe；18, magnetic leakage probe mounting plate；19, welded tube.
Specific implementation mode
As shown in Figure 1, a kind of welded tube EDDY CURRENT machine of the utility model, including cantilever 1,1 crossbeam of cantilever are equipped with along it
The lower part both sides of the carriage of horizontal sliding, carriage are arranged with lifting gear, and one end and the substrate 6 of lifting gear connect
Connect, substrate 6 is fixed on carriage, and the other end of lifting gear is connect with the second whippletree 13, the second whippletree 13 be equipped with
Its first vertical whippletree 12, the bottom of the first whippletree 12 are equipped with card slot, and the second whippletree 13 is across being fixed in card slot.Sliding dress
The top set is equipped with speed reducer 2, and speed reducer 2 is fixed on speed reducer mounting plate 3, and substrate 6 and 1 crossbeam of cantilever are equipped with through-hole,
The output shaft 9 of speed reducer 2 sequentially passes through through-hole and is connect with the first whippletree 12, and the lower part of the first whippletree 12 is equipped with detection device.
In the structure, welded tube 19 carries out it weld seam detection, effect of the detection device in carriage by detection device
Lower realization horizontal sliding is realized longitudinal lifting under the action of lifting gear, is examined to be adjusted according to the welded tube 19 of different tube diameters
The distance between device and welded tube 19 are surveyed, it is applied widely.
Further, as shown in Fig. 2, carriage includes sliding side plate 4, sliding floor 5 and idler wheel 7, sliding floor 5 is solid
It is scheduled on the bottom of 1 crossbeam of cantilever, the top and the bottom of 5 both sides of sliding floor are respectively equipped with the idler wheel 7 along its sliding, and idler wheel 7 is mounted on
It slides on side plate 4, sliding side plate 4 is separately positioned on the both sides of sliding floor 5, and speed reducer mounting plate 3 is fixed on sliding side plate 4
Top, substrate 6 are fixed on the lower part of sliding side plate 4.It is equipped between sliding floor 5 and substrate 6 and pushes carriage horizontal sliding
Adjusting handle component 8, as shown in figure 3, adjusting handle component 8 include adjusting handle 801, screw rodb base 802, lead screw 803 and silk
Stem nut 804, screw rodb base 802 are fixed on the lower part of sliding floor 5, and feed screw nut 804 is fixed on substrate 6, and lead screw 803 is distinguished
Across screw rodb base 802 and feed screw nut 804, one end of lead screw 803 is connect with adjusting handle 801, and the other end is defeated with speed reducer 2
Shaft 9 abuts.The output shaft 9 for making lead screw 803 push speed reducer 2 by rotating adjusting handle 801, to be installed by speed reducer
Plate 3 drives sliding side plate 4 and idler wheel 7 to be slid along sliding floor 5, and then realizes horizontal sliding with motion detection device.
Further, as shown in figure 4, lifting gear includes guide post 10 and pneumatic stayed mast 11, guide post 10 and aerodynamic drag force
The upper end of bar 11 is separately fixed on substrate 6, and lower end is separately fixed on the second whippletree 13.Output shaft is driven by speed reducer 2
9, and longitudinal lifting is realized with motion detection device by guide post 10 and aerodynamic drag force bar 11.
Further, as shown in figure 5, detection device includes magnetic saturation device 14, magnetic boots component 15, magnetic leakage probe component and pressure
Wheel assembly 16.The lower part of magnetic saturation device 14 is correspondingly provided with magnetic boots component 15, and magnetic boots component 15 includes magnetic boots 1501 and magnetic boots transition
Part 1502, magnetic boots 1501 are fixed on the lower part of magnetic boots transition piece 1502.The both sides of first whippletree 12 are arranged with magnetic saturation device 14,
Magnetic saturation device 14 includes shell 1401 and the magnetic core 1402 for being disposed therein the heart, and the upper end of magnetic core 1402 is fixed on the first whippletree 12
On, the lower end of magnetic core 1402 is fixed on magnetic boots transition piece 1502.The front and rear sides of magnetic boots component 15 are equipped with pinch roller assembly 16, pressure
Wheel assembly 16 includes pinch roller substrate 1601 and pinch roller 1602, and pinch roller 1602 is separately mounted to the left part of pinch roller substrate 1601, right part
The top and.Sense channel is formed between adjacent magnetic boots component 15 and pinch roller assembly 16, i.e., shape between pinch roller 1602 and magnetic boots 1501
At sense channel, welded tube 19 is placed in sense channel, and the top of sense channel is equipped with magnetic leakage probe component, magnetic leakage probe component packet
Magnetic leakage probe 17 and magnetic leakage probe mounting plate 18 are included, the both ends of magnetic leakage probe mounting plate 18 are fixed on magnetic boots transition piece 1502,
Magnetic leakage probe 17 is arranged in magnetic leakage probe mounting plate 18, and welded tube 19 is detected its weld seam by magnetic leakage probe 17.
In the structure, closed magnetic loop is formed between magnetic saturation device 14 and magnetic boots component 15, makes the welded tube in sense channel
19 are full of magnetic field, and then the magnetic field signal of welded tube 19 is made to amplify, to improve the detection sensitivity of 17 Welded Pipe 19 of magnetic leakage probe.
Magnetic leakage probe 17 is set to the top of welded tube 19 by magnetic leakage probe mounting plate 18, and welded tube 19 realizes Welded Pipe by pinch roller 1602
19 conduction conveying, moreover, the pinch roller 1602 on left and right top prevents from welding to having position-limiting action by the welded tube 19 of sense channel
Pipe 19 is beated when detecting, meanwhile, it also fixes the detecting distance between magnetic leakage probe 17 and welded tube 19, makes magnetic leakage probe
Detecting distance between 17 and 19 surface of welded tube ensures to wait between magnetic leakage probe 17 and welded tube 19 in optimum range
Detection position remains same distance, it is ensured that the accuracy of testing result.
In the present embodiment, by adjusting the distance between adjacent magnetic boots 1501 and pinch roller 1602 on pinch roller substrate 1601
Installation site is to adapt to the welded tube 19 of different tube diameters.
Operation principle：Before detection, welded tube EDDY CURRENT machine is filled by sliding respectively according to the caliber of welded tube 19 to be detected
The position that detection device is adjusted with lifting gear is set, welded tube EDDY CURRENT machine lower part is correspondingly arranged on 19 molding machine of welded tube, welded tube
Welded tube 19 after molding is delivered in sense channel by 19 molding machines, and welded tube 19 conducts it the same of conveying by pinch roller 1602
When, the weld seam on 17 Welded Pipe of magnetic leakage probe, 19 surface is detected.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection of the utility model claims book determination
In range.
Claims (9)
1. a kind of welded tube EDDY CURRENT machine, it is characterised in that：Including cantilever, the cantilever beams are equipped with along its horizontal sliding
The top of carriage, the carriage is equipped with speed reducer, and the speed reducer is fixed on speed reducer mounting plate, the sliding
The lower part both sides of device are arranged with lifting gear, one end of the lifting gear and substrate connection, and the substrate is fixed on cunning
On dynamic device, the other end of the lifting gear is connect with the second whippletree, and second whippletree is equipped with perpendicular first
Whippletree, the substrate and cantilever beams are equipped with through-hole, and the output shaft of the speed reducer sequentially passes through the through-hole and the first cross
Thick stick connects, and the lower part of first whippletree is equipped with detection device, and the detection device includes magnetic saturation device, magnetic boots component, leakage field
The both sides of probe assembly and pinch roller assembly, first whippletree are arranged with magnetic saturation device, and the lower part of the magnetic saturation device corresponds to
Equipped with magnetic boots component, the front and rear sides of the magnetic boots component are equipped with pinch roller assembly, the adjacent magnetic boots component and pinch roller assembly it
Between form sense channel, the top of the sense channel is equipped with magnetic leakage probe component.
2. welded tube EDDY CURRENT machine according to claim 1, it is characterised in that：The carriage include sliding side plate,
Sliding floor and idler wheel, the sliding floor are fixed on the bottom of cantilever beams, the top and the bottom difference of the sliding floor both sides
Equipped with the idler wheel along its sliding, the idler wheel is mounted on sliding side plate, and the sliding side plate is separately positioned on sliding floor
Both sides, the speed reducer mounting plate are fixed on the top of sliding side plate, and the substrate is fixed on the lower part of sliding side plate.
3. welded tube EDDY CURRENT machine according to claim 2, it is characterised in that：It is equipped between the sliding floor and substrate
It includes adjusting handle, screw rodb base, silk to push the adjusting handle component of the carriage horizontal sliding, the adjusting handle component
Bar and feed screw nut, the screw rodb base are fixed on the lower part of sliding floor, and the feed screw nut is fixed on substrate, the lead screw
It is connect with adjusting handle across screw rodb base and feed screw nut, one end of the lead screw respectively, the other end is defeated with the speed reducer
Shaft abuts.
4. welded tube EDDY CURRENT machine according to claim 1, it is characterised in that：The lifting gear includes guide post and pneumatic
The upper end of stayed mast, the guide post and aerodynamic drag force bar is separately fixed on substrate, and lower end is separately fixed on the second whippletree.
5. welded tube EDDY CURRENT machine according to claim 1, it is characterised in that：The bottom of first whippletree is equipped with card
Slot, second whippletree is across being fixed in card slot.
6. welded tube EDDY CURRENT machine according to claim 1, it is characterised in that：The magnetic boots component includes magnetic boots and magnetic boots
Transition piece, the magnetic boots are fixed on the lower part of magnetic boots transition piece.
7. welded tube EDDY CURRENT machine according to claim 6, it is characterised in that：The magnetic saturation device includes shell and setting
The upper end of magnetic core in its center, the magnetic core is fixed on the first whippletree, and the lower end of the magnetic core is fixed on magnetic boots transition piece
On.
8. welded tube EDDY CURRENT machine according to claim 1, it is characterised in that：The pinch roller assembly include pinch roller substrate and
Pinch roller, the pinch roller are separately mounted to the left part, right part and top of pinch roller substrate.
9. welded tube EDDY CURRENT machine according to claim 1, it is characterised in that：The magnetic leakage probe component includes that leakage field is visited
Head and magnetic leakage probe mounting plate, the both ends of the magnetic leakage probe mounting plate are fixed on magnetic boots transition piece, and the magnetic leakage probe is worn
Set on magnetic leakage probe mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820145055.5U CN207850986U (en) | 2018-01-26 | 2018-01-26 | Welded tube EDDY CURRENT machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820145055.5U CN207850986U (en) | 2018-01-26 | 2018-01-26 | Welded tube EDDY CURRENT machine |
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| Publication Number | Publication Date |
|---|---|
| CN207850986U true CN207850986U (en) | 2018-09-11 |
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ID=63413090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820145055.5U Active CN207850986U (en) | 2018-01-26 | 2018-01-26 | Welded tube EDDY CURRENT machine |
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| Country | Link |
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| CN (1) | CN207850986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887895A (en) * | 2019-11-08 | 2020-03-17 | 上海应用技术大学 | Stainless steel square welded tube welding seam eddy current on-line measuring device |
-
2018
- 2018-01-26 CN CN201820145055.5U patent/CN207850986U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887895A (en) * | 2019-11-08 | 2020-03-17 | 上海应用技术大学 | Stainless steel square welded tube welding seam eddy current on-line measuring device |
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