CN206731814U - A kind of cold pilger mill pipe identification device - Google Patents
A kind of cold pilger mill pipe identification device Download PDFInfo
- Publication number
- CN206731814U CN206731814U CN201720465118.0U CN201720465118U CN206731814U CN 206731814 U CN206731814 U CN 206731814U CN 201720465118 U CN201720465118 U CN 201720465118U CN 206731814 U CN206731814 U CN 206731814U
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- color
- pipe
- mandrel stem
- plc
- mark sensor
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Abstract
The utility model discloses a kind of cold pilger mill pipe identification device, its pipe, mandrel stem, pinch roll, drive device, color mark sensor and PLC；The drive device connects the pinch roll, and the pinch roll clamps the pipe；The pipe is actively located on the mandrel stem；The mandrel stem and the pipe have different colors；The color mark sensor detects the color change on the mandrel stem surface and sends detection signal to the PLC；The PLC controls the startup of the drive device according to the detection signal received.The device can accurately identify blank position, improve stabilization of equipment performance.
Description
Technical field
The utility model belongs to cold pilger mill, and in particular to a kind of cold pilger mill pipe identification device.
Background technology
The cold pilger mill of existing continuous rolling, continuous charging is needed in rolling, and cold pilger mill has one through whole
The long mandrel stem at milling train center, pipe, which needs guiding through long mandrel stem and reaches rolling region, during feeding is rolled, and pipe needs during charging
It will be expected to be sent into rolling region by multigroup pinch roll apparatus, the switching stability of control pinch roll action is always that influence of rolled is steady
An important factor for determining, existing switch are the EDDY CURRENT switch of ring-type, and pipe and long mandrel stem are worn from detection switch center
Cross, it is different according to pipe specification to be switched, it is necessary to configure different EDDY CURRENTs, and also cost is very high, and installation is inconvenient, and signal holds
It is vulnerable to interference, pipe rocks in rolling and easily damages test coil of eddy current.
Utility model content
Need to be equipped with different EDDY CURRENTs and switch in the prior art to cause cost very high to overcome, installation is inconvenient, letter
Number it is vulnerable to technical problem, the purpose of this utility model such as interference to be to propose a kind of cold pilger mill pipe identification device and side
Method, the device can accurately identify blank position, improve stabilization of equipment performance.
To realize above-mentioned technical purpose, the utility model, which adopts the following technical scheme that, to be achieved.
A kind of cold pilger mill pipe identification device, including pipe, mandrel stem, pinch roll, drive device, color mark sensor with
And PLC；The drive device connects the pinch roll, and the pinch roll clamps the pipe；The pipe activity is worn
On the mandrel stem；The mandrel stem and the pipe have different colors；The color mark sensor detects the core
The color change on bar surface simultaneously sends detection signal to the PLC；The PLC is believed according to the detection received
The startup of number control drive device.
Preferably, the color mark sensor includes one to gather the collection mould that mandrel stem surface color obtains being tested color
Block；To store the storage module of tested color and color of object；The tested color and color of object to be compared
Comparing module；To send the output module of detection signal to the PLC.
Preferably, the color mark sensor is arranged on the top of the mandrel stem.
Preferably, the mandrel stem has a first end and the second end, and the pipe is from first end towards the second end
The direction movement in portion, the color mark sensor are located at the top of the second end.
Preferably, the PLC connects an industrial computer
Preferably, the color mark sensor is 0 ~ 300m apart from the distance of the mandrel stem.
Preferably, the drive device is one in motor driver, cylinder driver or fluid pressure drive device
Kind.
The beneficial effects of the utility model：The utility model uses color mark sensor detection signal, substitutes existing vortex
Detection coil, the various detection coil of specification is reduced to a kind of simple in construction, installation and practical and convenient detecting element, and pacified
Dress is hardly damaged detecting element away from roll line.
Brief description of the drawings
The structural representation for the cold pilger mill pipe identification device that Fig. 1 the utility model embodiments provide.
Fig. 2 is the flow chart for the cold pilger mill pipe method that the utility model embodiment provides.
In figure：1- pipes；2- mandrel stems；3- pinch rolls；4- color mark sensors；5-PLC controllers；6- industrial computers；7-
First end；8- the second ends；9- drive devices 9.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Embodiment 1
As illustrated in fig. 1 and 2, a kind of cold pilger mill pipe identification device provided by the utility model, including pipe 1, plug
Bar 2, pinch roll 3, drive device 9, color mark sensor 4 and PLC 5；The drive device 9 connects the pinch roll 3,
The pinch roll 3 clamps the pipe 1；The pipe 1 is actively located on the mandrel stem 2；The mandrel stem 2 and the pipe
Base 1 has different colors；The color mark sensor 4 detects the color change on the surface of mandrel stem 2 and controlled to the PLC
Device 5 sends detection signal；The PLC 5 controls the startup of the drive device 9 according to the detection signal received.
Wherein, surface and the color on the body of rod surface of mandrel stem 2 is referred not only to herein, also includes passing through the body of rod surface of mandrel stem 2
Pipe 1 color.When the pipe 1 is by the mandrel stem 2, the color on the rich surface is the color of the pipe 1, when
When pipe 1 is without the mandrel stem 2, the tested color is the color of the mandrel stem 2
Operation principle：The present apparatus utilizes the aberration of mandrel stem 2 and pipe 1, is to judge pipe 1 using color mark sensor 4
No arrival specified location, after detecting that pipe 1 reaches, color mark sensor 4 sends detection signal to the PLC 5, described
PLC 5 controls the drive device 9 to start, and the drive device 9 drives the pinch roll 3 to move, described to state pinch roll
Pipe 1 is sent to cold pilger mill rolling direction by 3.
Embodiment 2
On the basis of embodiment, as shown in figure 1, the color mark sensor 4 includes one to gather the surface face of mandrel stem 2
Color obtains the acquisition module of tested color；To store the storage module of tested color and color of object；That described will be tested
The comparing module that color and color of object are compared；To send the output module of detection signal to the PLC 5.
Wherein, the color of object is the color on the surface of mandrel stem 2.The tested color is that the acquisition module is adopted
The color on the surface of mandrel stem 2 collected, when the pipe 1 is by the mandrel stem 2, the tested color is the pipe 1
Color, when pipe 1 is without the mandrel stem 2, the tested color is the color of the mandrel stem 2.
The color mark sensor 4 is arranged on the top of the mandrel stem 2, is disposed over more accurately and precisely catching
Color.
The mandrel stem 2 has first end 7 and a second end 8, and the pipe 1 is from first end 7 towards the second end 8
Direction movement, the color mark sensor 4 is located at the top of the second end 8, the color mark sensor 4 is arranged on into second
The top of end 8, it during the entire process of pipe 1 passes through mandrel stem 2, can so collect the color on the whole surface of pipe 1.
Embodiment 3
On the basis of embodiment, as shown in figure 1, the PLC 5 connects an industrial computer 6, the PLC 5
The industrial computer 6 sends detection signal, to show the working condition of the pinch roll 3 and the color mark sensor 4.
Wherein, the industrial computer 6 is existing apparatus, is not described in detail herein.
The color mark sensor 4 is 0 ~ 300m apart from the distance of the mandrel stem 2, can be more accurate in this distance range
Ground obtains the color change on the surface of mandrel stem 2.
The drive device 9 is one kind in motor driver 9, cylinder driver or fluid pressure drive device.It is excellent
Select motor driver, simple in construction, sturdy and durable, cost is cheap, reliable, rev limit is high.
Wherein, motor driver, cylinder driver or fluid pressure drive device can commercially, therefore
This is not described in detail its structure.
Embodiment 4
Need to be equipped with different EDDY CURRENTs and switch in the prior art to cause cost very high to overcome, installation is inconvenient, letter
Number the technical problems such as interference are easily received, the utility model provides a kind of cold pilger mill pipe recognition methods, comprised the following steps：
Color mark sensor 4 is directed at the mandrel stem 2, color of object is chosen on the color mark sensor 4 before detection；
The color that the color mark sensor 4 detects the surface of mandrel stem 2 obtains tested color, by tested color and the color of object
It is compared, if color is identical, continues to detect；If color is different, changed；Then detection letter is sent to PLC 5
Number, control drive device 9 starts after the PLC 5 receives detection signal；Drive device 9, which drives, pinches pipe motion；Folder
Send pipe to drive pipe 1 to move, transport pipe 1 to subsequent processing.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if these modifications and variations of the present utility model belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (7)
- A kind of 1. cold pilger mill pipe identification device, it is characterised in that：Including pipe（1）, mandrel stem（2）, pinch roll（3）, drive Dynamic device（9）, color mark sensor（4）And PLC（5）；The drive device（9）Connect the pinch roll（3）, it is described Pinch roll（3）Clamp the pipe（1）；The pipe（1）It is actively located in the mandrel stem（2）On；The mandrel stem（2）With The pipe（1）With different colors；The color mark sensor（4）Detect the mandrel stem（2）The color change on surface is simultaneously To the PLC（5）Send detection signal；The PLC（5）The driving is controlled according to the detection signal received Device（9）Startup.
- 2. cold pilger mill pipe identification device according to claim 1, it is characterised in that：The color mark sensor（4）Bag One is included to gather mandrel stem（2）Surface color obtains the acquisition module of tested color；To store tested color and target face The storage module of color；To the comparing module that the tested color and color of object are compared；To be controlled to the PLC Device（5）Send the output module of detection signal.
- 3. cold pilger mill pipe identification device according to claim 1, it is characterised in that：The color mark sensor（4）Peace Mounted in the mandrel stem（2）Top.
- 4. cold pilger mill pipe identification device according to claim 3, it is characterised in that：The mandrel stem（2）With One end（7）And the second end（8）, the pipe（1）From first end（7）Towards the second end（8）Direction movement, it is described Color mark sensor（4）Positioned at the second end（8）Top.
- 5. cold pilger mill pipe identification device according to claim 1, it is characterised in that：The PLC（5）Connection One industrial computer（6）.
- 6. cold pilger mill pipe identification device according to claim 1, it is characterised in that：The color mark sensor（4）Away from From the mandrel stem（2）Distance be 0 ~ 300m.
- 7. cold pilger mill pipe identification device according to claim 1, it is characterised in that：The drive device（9）For electricity One kind in machine actuating device, cylinder driver or fluid pressure drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465118.0U CN206731814U (en) | 2017-04-28 | 2017-04-28 | A kind of cold pilger mill pipe identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465118.0U CN206731814U (en) | 2017-04-28 | 2017-04-28 | A kind of cold pilger mill pipe identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206731814U true CN206731814U (en) | 2017-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720465118.0U Active CN206731814U (en) | 2017-04-28 | 2017-04-28 | A kind of cold pilger mill pipe identification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914497A (en) * | 2017-04-28 | 2017-07-04 | 中国重型机械研究院股份公司 | A kind of cold pilger mill pipe identifying device and method |
-
2017
- 2017-04-28 CN CN201720465118.0U patent/CN206731814U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914497A (en) * | 2017-04-28 | 2017-07-04 | 中国重型机械研究院股份公司 | A kind of cold pilger mill pipe identifying device and method |
| CN106914497B (en) * | 2017-04-28 | 2019-04-16 | 中国重型机械研究院股份公司 | A kind of recognition methods of cold pilger mill pipe identification device |
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