CN207636050U - Steel pipe Online Automatic Diameter Measure Equipment - Google Patents
Steel pipe Online Automatic Diameter Measure Equipment Download PDFInfo
- Publication number
- CN207636050U CN207636050U CN201721844098.4U CN201721844098U CN207636050U CN 207636050 U CN207636050 U CN 207636050U CN 201721844098 U CN201721844098 U CN 201721844098U CN 207636050 U CN207636050 U CN 207636050U
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- steel pipe
- left column
- online automatic
- right column
- lifting frame
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Abstract
The utility model is related to a kind of steel pipe Online Automatic Diameter Measure Equipment, including pedestal, the both ends of the pedestal are separately installed with left column and right column, the top installation upper beam of the left column and right column, the upper beam top installation lifting drive component；Lifting frame is installed between left column and right column, it is provided with circular hole in the middle part of the lifting frame, the internal face of the circular hole is equipped with ring-shaped guide rail component, symmetrical sensor sliding positioning component is installed on ring-shaped guide rail component, a pair of sensors sliding positioning component is located at same axial location, at 180 °；Further include rotary drive assembly and electric-control system.The utility model is compact-sized, reasonable, easy to operate, can be to the measurement of the perimeter, diameter, ovality in any section on steel pipe by sliding the effect of positioning component in circumferential direction sensor, and measuring speed is fast, and measurement data is accurate.
Description
Technical field
The utility model is related to steel pipe's production equipment technical field, especially a kind of steel pipe Online Automatic Diameter Measure Equipment.
Background technology
At home in pipe production line, most of all still use calibrates week of the tools such as tape measure or slide calliper rule to steel tube section
Long or diameter carries out hand dipping.Hand dipping there are measuring speeds it is slow, error of measured data is big the problems such as.In the case,
Steel pipe Online Automatic Diameter Measure Equipment is just come into being.
Currently, this similar to diameter measurer on external pipe production line using more, and be external research and development product, price is non-
Chang Anggui, mainly laser sensor powerful used in them, the test point of transmitting is the arc for having certain angle range
Face, far measuring distance, precision are high, and the quantity of circumferential directions sensor is more.It is limited to the input of cost, domestic steel pipe
Less on production line, and be domestic research and development product, price is relatively external cheap very much, due to used laser sensing
The difference of device performance, design organization and electric control system it is not reasonable, cause measured data not accurate enough.
In order to control production cost, the test point for the laser transmitter projects selected on home products is exactly a point,
Want that the perimeter, diameter, ovality of measuring any section will rotate a circle.If being theoretically detected using 1 sensor,
The error of multiple installations is avoided, accuracy of detection can be high, but electric wiring arrangement is relatively difficult.It is essentially all installation
2~4 sensors (or more), number of sensors is more, and the installation requirement of sensor is higher.Because of sensor when installation
On launch point must on the same circle and all cross the center of circle, for the basic circle formed in this way than calibrated, the precision of measurement will
It is higher.
Steel pipe Online Automatic Diameter Measure Equipment be exactly for high efficiency on pipe production line, it is high-precision that measure steel pipe any
The perimeter in section, diameter, ovality.
Function (principle) describes：2 laser sensors are mounted on rotating actuator.After being adjusted in place, rotating mechanism
Laser sensor is driven to rotate clockwise 190 degree to detect that the whole cross section of steel pipe, detecting system are obtained 360~3600
Point (points that acquisition can be adjusted according to cross-sectional sizes), and it is fitted the profile to form steel pipe, after profile is formed, to weld seam
It is detected, after detecting weld seam, if doing according to surrounding, is fitted, and forms new profile.Then according to filtering after
Profile resolved, obtain perimeter, diameter, ovality.
Automatic Diameter Measure at present, external imported product price is very expensive, and domestic correspondent mostly be can not accept.Domestic steel
It is most of that all or using the tools such as tape measure or slide calliper rule are calibrated the perimeter or diameter of steel tube section are carried out by hand in pipe production line
It measures.Domestic diameter measurer measurement accuracy is to be improved, and the degree of automation is to be improved.
Utility model content
The applicant is directed to the disadvantage in above-mentioned existing production technology, provides a kind of on-line automatic survey of steel pipe reasonable for structure
Diameter device, in the case where utmostly reducing production cost, realize automation control, and ensure measurement accuracy,
The measurement accuracy of steel pipe perimeter, diameter, ovality is substantially increased, and work efficiency is high, energy consumption is low, stability is good.
Technical solution used by the utility model is as follows：
A kind of steel pipe Online Automatic Diameter Measure Equipment, including pedestal, the both ends of the pedestal are separately installed with left column and the right side
Upper beam is installed at the top of column, the left column and right column, and lifting drive component is installed at the top of the upper beam；Left column
Lifting frame is installed between right column, circular hole is provided in the middle part of the lifting frame, the internal face of the circular hole is equipped with
Ring-shaped guide rail component is equipped with symmetrical sensor sliding positioning component, a pair of sensors sliding positioning on ring-shaped guide rail component
Component is located at same axial location, at 180 °；Further include rotary drive assembly and electric-control system.
As a further improvement of the above technical scheme：
Debugging control gauge is also equipped on the lifting frame, the circular-hole internal-wall face precision-fit with lifting frame.
Ring-shaped guide rail component includes ring-shaped guide rail, concentric directive wheel, eccentric guide wheel and lubricant passage way block.
The both ends of lifting frame are extended with mounting plate, and the mounting plate is connect with left column and right column.
Accurate the linear guide is mounted on the left column and right column.
Reinforcing rib is installed between the left column and pedestal.
Reinforcing rib is installed between the right column and pedestal.
The beneficial effects of the utility model are as follows：
The utility model is compact-sized, reasonable, easy to operate, by the work for sliding positioning component in circumferential direction sensor
With, it can be to the measurement of the perimeter, diameter, ovality in any section on steel pipe, measuring speed is fast, and measurement data is accurate.Most
In the case of the reduction production cost of limits, automation control can be realized, and ensure measurement accuracy, perimeter error≤
1.5mm, ellipticity error≤0.1%.Simultaneously the utility model substantially increase production efficiency, before manual measurement 12-15 roots/
Hour, it now is possible to reach 100-120 roots/hour；Greatly reduce cost of labor.
The utility model be straight-line joint submerged arc welding tube production line, spiral submerged welded pipe production line, ERW production line of high-frequency welded tube and
Special equipment on other circular pipes, production line of bar, it is perimeter, diameter, the ellipse in any section on to steel pipe
The measurement of degree, measuring speed is fast, and measurement data is accurate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 2.
Wherein：1, drive component is lifted；2, upper beam；3, ring-shaped guide rail component；4, right column；5, rotary drive assembly；
6, reinforcing rib；7, pedestal；8, sensor sliding positioning；9, lifting frame；10, left column；11, electric-control system；12, sample is debugged
Rule.
Specific implementation mode
Below in conjunction with the accompanying drawings, illustrate specific embodiment of the present utility model.
As shown in Figure 1, Figure 2 and Figure 3, the steel pipe Online Automatic Diameter Measure Equipment of the present embodiment, including pedestal 7, the two of pedestal 7
End is separately installed with left column 10 and right column 4, the top installation upper beam 2 of left column 10 and right column 4,2 top of upper beam
Installation lifting drive component 1；Lifting frame 9 is installed, the middle part of lifting frame 9 is provided with circle between left column 10 and right column 4
The internal face in hole, circular hole is equipped with ring-shaped guide rail component 3, and symmetrical sensor sliding positioning is equipped on ring-shaped guide rail component 3
Component 8, a pair of sensors sliding positioning component 8 is located at same axial location, at 180 °；Further include rotary drive assembly 5 and electricity
Control system 11.
Debugging control gauge 12, the circular-hole internal-wall face precision-fit with lifting frame 9 are also equipped on lifting frame 9.
Ring-shaped guide rail component 3 includes ring-shaped guide rail, concentric directive wheel, eccentric guide wheel and lubricant passage way block.
The both ends of lifting frame 9 are extended with mounting plate, and mounting plate is connect with left column 10 and right column 4.
It is mounted on accurate the linear guide on left column 10 and right column 4.
Reinforcing rib 6 is installed between left column 10 and pedestal 7.
Reinforcing rib 6 is installed between right column 4 and pedestal 7.
The detailed construction of the utility model is as follows：
The utility model mainly by main frame component, lifting drive component 1, ring-shaped guide rail component 3, rotary drive assembly 5,
Sensor slides positioning component 8, debugging control gauge 12 and electric-control system 11 and forms.
Main frame component described in the utility model is the main body mechanical part of diameter measurer, is the load of other component installations
Body.
The chief component of main frame component has：Pedestal 7, left column 10, right column 4, upper beam 2, lifting frame 9.
Pedestal 7 is the mounting base of left column 10 and right column 4.
Accurate the linear guide is installed, the lifting for lifting frame 9 provides guiding on left column 10.
Accurate the linear guide is installed, the lifting for lifting frame 9 provides guiding on right column 4.
Upper beam 2 is the installation carrier for lifting drive component 1.
Lifting frame 9 is the installation carrier of ring-shaped guide rail component 3.
Lifting frame component provides power for the lifting of main frame assembly, mainly by decelerating motor, worm and gear elevator
Deng composition.
Ring-shaped guide rail component 3 is the carrier that sensor sliding positioning component 8 is installed, and is mainly oriented to by ring-shaped guide rail, with one heart
Wheel, eccentric guide wheel, lubricant passage way block composition.
Rotary drive assembly 5 provides power for the circle rotation of ring-shaped guide rail component 3, mainly by Siemens Servo motor,
Gear forms.
Sensor sliding positioning component 8 is the installation carrier of sensor, can adjust the position of sensor, and can be accurate
Positioning, is mainly made of mounting plate, accurate the linear guide, bolt etc..
Debugging control gauge 12 is a workpiece for outer diameter standard, and when debugging is mounted on lifting frame 9, outer diameter and lifting
9 endoporus precision-fit of frame, accurate positioning, the basic circle as the adjustment of two sensors.
Electric-control system 11, this system by German SICK OD Value series lasers displacement sensor, analysis resolving system,
Siemens S7-300 PLC, Siemens's G120 frequency converters, Siemens's S120 servo drives composition, the workflow of system are as follows：
One, by PROFIBUS-DP networks, system is read from production line, or manually works as previous existence by touch screen input
The steel pipe specification of production, PLC control elevating mechanism, the lifting frame 9 equipped with laser displacement sensor are adjusted to concentric with steel pipe.
Elevating mechanism selects CU250S-2DP by G120 Frequency Converter Controls, control unit, is detected by encoder and carries out height and position
It adjusts.
Two, the transmission mechanism equipped with 2 laser displacement sensors rotates clockwise 190 degree, detects the whole cross section of steel pipe,
In order to ensure that the stability of rotary drive operation, rotating mechanism are driven by SIEMENS 1FK7 series of servo motors,
It is controlled by S120AC/AC single-axis servos, has high dynamic response motion control synchronous with the angle lock of PROFIBUS whens waiting.
If three, 10-20S tests are completed, transmission mechanism rotates 1 degree of average 52-104ms, and the sample frequency of sensor is
2kHz, in addition the communication time of RS-422, the sampling time of whole system is 10-20MS, measurement zone of the sensor at 1 degree
It is interior to take 1-10 point, reaction time problem completely useless.According to the size of the sub- caliber of institute's test tube, rotary speed is adjustable,
To ensure precision, the rotation of big pipe it is slower, small pipe rotation it is faster, the time for completing to measure is in 10-20S
It is adjustable.
The precision of single measurement sensor is ± 0.12mm, and the theoretical precision of ovality is ± 0.24mm, the theory of perimeter
Precision is ± 0.75mm.
Four, calibration sensor makes the luminous point (luminous point of this sensor is 1mm x 1.5mm) that each sensor is got pass through
The center of circle of annulus is measured, and is measured with the actual range in the center of circle as a reference value, system is according to the measured value and benchmark of sensor
Value calculates actual displacement.1 degree of interval takes a point, which is tied up by the angle value of measurement value sensor and rotating actuator
It is fixed, calculate the coordinate value under Y-Z coordinate systems.After the completion of transmission mechanism rotation, 360 points are obtained in system, and are intended
The profile for forming steel pipe is closed,
Five, after profile is formed, weld seam is detected, after detecting weld seam, if doing according to surrounding, is fitted,
Dotted line as shown in the figure is generated, and forms new profile.Follow-up ovality and perimeter are resolved according to filtered profile.
Six, laser displacement sensor sends the data of measurement to analysis resolving system, analytic solution by Ethernet in real time
Calculation system the results are shown on touch screen, and will can be inquired after data calculation according to the date
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is within the protection scope of the utility model referring to claim, can make any type of modification.
Claims (7)
1. a kind of steel pipe Online Automatic Diameter Measure Equipment, it is characterised in that：Including pedestal (7), the both ends of the pedestal (7) are pacified respectively
Equipped with left column (10) and right column (4), the top of the left column (10) and right column (4) installation upper beam (2), it is described on
Installation lifting drive component (1) at the top of crossbeam (2)；Lifting frame (9), institute are installed between left column (10) and right column (4)
It states and is provided with circular hole in the middle part of lifting frame (9), the internal face of the circular hole is equipped with ring-shaped guide rail component (3), ring-shaped guide rail group
Symmetrical sensor sliding positioning component (8) is installed, a pair of sensors sliding positioning component (8) is located at same axis on part (3)
Line position, at 180 °；Further include rotary drive assembly (5) and electric-control system (11).
2. steel pipe Online Automatic Diameter Measure Equipment as described in claim 1, it is characterised in that：Also pacify on the lifting frame (9)
Equipped with debugging control gauge (12), the circular-hole internal-wall face precision-fit with lifting frame (9).
3. steel pipe Online Automatic Diameter Measure Equipment as described in claim 1, it is characterised in that：Ring-shaped guide rail component (3) includes ring
Shape guide rail, concentric directive wheel, eccentric guide wheel and lubricant passage way block.
4. steel pipe Online Automatic Diameter Measure Equipment as described in claim 1, it is characterised in that：The both ends of lifting frame (9) extend
There are mounting plate, the mounting plate to be connect with left column (10) and right column (4).
5. steel pipe Online Automatic Diameter Measure Equipment as described in claim 1, it is characterised in that：The left column (10) and right column
(4) accurate the linear guide is mounted on.
6. steel pipe Online Automatic Diameter Measure Equipment as described in claim 1, it is characterised in that：The left column (10) and pedestal
(7) reinforcing rib (6) is installed between.
7. steel pipe Online Automatic Diameter Measure Equipment as described in claim 1, it is characterised in that：The right column (4) and pedestal (7)
Between reinforcing rib (6) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721844098.4U CN207636050U (en) | 2017-12-25 | 2017-12-25 | Steel pipe Online Automatic Diameter Measure Equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721844098.4U CN207636050U (en) | 2017-12-25 | 2017-12-25 | Steel pipe Online Automatic Diameter Measure Equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636050U true CN207636050U (en) | 2018-07-20 |
Family
ID=62852575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721844098.4U Active CN207636050U (en) | 2017-12-25 | 2017-12-25 | Steel pipe Online Automatic Diameter Measure Equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036755A (en) * | 2017-12-25 | 2018-05-15 | 江苏双友智能装备科技股份有限公司 | Steel pipe Online Automatic Diameter Measure Equipment |
| CN114103050A (en) * | 2021-11-30 | 2022-03-01 | 华创天元实业发展有限责任公司 | Online steel skeleton plastic composite pipe circumference automatic measurement and adjustment device |
-
2017
- 2017-12-25 CN CN201721844098.4U patent/CN207636050U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036755A (en) * | 2017-12-25 | 2018-05-15 | 江苏双友智能装备科技股份有限公司 | Steel pipe Online Automatic Diameter Measure Equipment |
| CN114103050A (en) * | 2021-11-30 | 2022-03-01 | 华创天元实业发展有限责任公司 | Online steel skeleton plastic composite pipe circumference automatic measurement and adjustment device |
| CN114103050B (en) * | 2021-11-30 | 2024-02-06 | 华创天元实业发展有限责任公司 | On-line steel skeleton plastic composite pipe circumference automatic measuring and adjusting device |
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