CN107131863A - A kind of on-line measurement pole-piece pole-ear elongation apparatus and system - Google Patents
A kind of on-line measurement pole-piece pole-ear elongation apparatus and system Download PDFInfo
- Publication number
- CN107131863A CN107131863A CN201710548907.5A CN201710548907A CN107131863A CN 107131863 A CN107131863 A CN 107131863A CN 201710548907 A CN201710548907 A CN 201710548907A CN 107131863 A CN107131863 A CN 107131863A
- Authority
- CN
- China
- Prior art keywords
- control system
- lug
- lithium
- ion batteries
- supporting roller
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
- G01B15/06—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring the deformation in a solid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The present invention relates to a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device and control system, including marking device, extend front and rear identifier detection device, extension anterior-posterior length measurement apparatus, control system, and marking device can be identified setting in the lug region of electrodes of lithium-ion batteries；Length-measuring appliance before and after extending includes encoder and up and down adjustable supporting roller group, battery pole piece is arranged between adjustable supporting roller group up and down, the supporting roller group adjusted up and down is compressed after battery pole piece lug, and encoder can send the umber of pulse of record to control system；Before and after extending, identifier detection device provides signal by identification marking for control system；Control system measures the elongation of diverse location according to the encoder pulse number before extension, after extension, needs movable length measurement apparatus to relevant position, the characteristics of present invention has precision height, stability is good, continuity is good and monitors in real time.
Description
Technical field
The present invention relates to a kind of on-line measurement electrodes of lithium-ion batteries lug elongation equipment, specifically a kind of on-line measurement
Electrodes of lithium-ion batteries lug elongation apparatus control system.
Background technology
In the production of electrodes of lithium-ion batteries, there is a kind of technique continuously coated, the positive or negative pole material of battery, uniformly
On a current collector, collector is usually aluminium foil or copper foil, and thickness is typically between 0.006mm--0.013mm for coating；After coating
Continuous list structure is formed on collector, it is continuous and uninterrupted on the length direction of pole piece, it is distributed in the direction of the width
Into equal or different spacer structure；The region of typically no coating is referred to as Liu Bo areas, battery pole ear Ji Liubo areas, and in addition one
Part is referred to as coating area；During the pole piece of this coated structure is rolled, there is serious gauffer to occur in the Liu Bo areas of pole piece；
After except gauffer technological measure, lug is extended.
In the indices that battery quality is detected, battery after cold pressing to the detection of battery pole piece lug elongation very
It is important, process below can be directly influenced, how to carry out high-acruracy survey to battery pole piece lug elongation is battery production factory
The problem of business is anxious to be resolved.Some battery manufacturers are measured using cutting pole piece in the prior art, and this measuring method is to life
Production efficiency and product quality are all produced a very large impact, and real-time performance is poor, and precision is not high enough, in view of this, it is necessory to provide one
Plant the equipment that high-acruracy survey can be carried out to battery pole piece lug elongation online.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of on-line measurement pole-piece pole-ear elongation device
Simple to operate and system, to solve the problems mentioned in the above background technology, the present invention are easy to use, systematicness is high, practicality
By force.
To achieve the above object, the present invention provides following technical scheme：A kind of on-line measurement electrodes of lithium-ion batteries lug
Elongation device and control system, including marking device, extend before and after identifier detection device, extension anterior-posterior length measurement apparatus,
Control system, the marking device can be identified setting in the lug region of electrodes of lithium-ion batteries；Before and after the extension
Length-measuring appliance includes encoder and adjustable supporting roller group up and down, the battery pole piece be arranged at up and down it is adjustable with
Between driving wheel group, the supporting roller group of the regulation up and down is compressed after battery pole piece lug, installed in adjustable supporting roller up and down
Encoder in group is moved and rotated with battery pole piece lug, and the encoder can send the umber of pulse of record to control system
System；Before and after extending, the identifier detection device provides signal by identification marking for control system；The control system is according to prolonging
Encoder pulse number after Zhan Qian, extension, record data, the lug elongation is calculated through analysis respectively, measures different positions
The elongation put, needs movable length measurement apparatus to relevant position.
Further, the marking device is ink jet numbering machine, can be enterprising in different coating method electrodes of lithium-ion batteries lugs
Line identifier is set.Can be laser marking, labelling machine, ink jet numbering machine.
Further, the marking device also includes moving assembly, with different coating method electrodes of lithium-ion batteries lugs
Position is different and moves.
Further, the marking device moving assembly includes sliding bar one and fixed seat, sliding seat one, and fixed seat can be with
Fixed installed in position moving assembly on wallboard.
A kind of on-line measurement electrodes of lithium-ion batteries lug elongation device of the present invention and control system, wherein described extend
Front and rear identifier detection device is detected to mark, after marking device.
Further, before and after the extension identifier detection device and extension anterior-posterior length measurement apparatus in same relevant position
Moving assembly is moved, and can move the front and rear identifier detection device of extension and mark on same lug.
Further, identifier detection device includes mark moving assembly and label detection sensor before and after the extension.
Further, the label detection sensor is color mark sensor, can also be CCD detection sensors.
Further, the extension anterior-posterior length measurement apparatus includes encoder and up and down adjustable supporting roller group, also
But white light rangefinder, radar meter, laser velocimeter.
Further, adjustable supporting roller group up and down includes encoder connection precision wheel and lower support wheel, precision
Take turns as metal material, for computational length, its precision wheel width can be 2-50mm, outside dimension tolerance H6, diameter 10mm-
200mm.60 ± 5 degree of lower backing roll bondline thickness 2-10mm shore hardnesses, width 2-50mm, front and rear precision wheel detector for outer diameter error 5um.
Further, adjustable supporting roller group up and down also includes wheel group two-way pressure adjusting part, is adjusted up
The component can facilitate threading, and compressible wheel group and battery pole piece lug are adjusted downwards.
Further, the two-way pressure adjusting part includes directive wheel group mounting bracket, guide rod, adjustment screw mandrel.
Further, it is described up and down adjustable wheel group can with different coating method electrodes of lithium-ion batteries lug not
With and adjusting position, wheel group is fixed on length-measuring appliance position adjustments component.
Further, the length-measuring appliance position adjustments component includes sliding bar two and fixed wallboard, sliding seat two.
Further, the control system is PLC and touch screen control system.Identifier detection device is by knowing before and after extending
Control system is not designated, and signal is provided；Control system is carried out before and after pole-piece pole-ear extension respectively according to encoder rotational pulse number
Data record, the lug elongation is calculated through analysis.Control system can also be single-chip microcomputer or upper computer control system.
Calculation formula：
δ (i)=[π * D*Hz (i+1)-π * D*Hz (i)]/π * D*Hz (i)
δ (i) is current elongation；
Hz (i) is last encoder record data；
Hz (i+1) is current first encoding device record data；
D is precision wheel diameter.
Compared with prior art, the beneficial effects of the invention are as follows：Relative to prior art, the present invention has precision high, steady
The characteristics of qualitative good, continuity is good and monitors in real time, is solved some battery manufacturers in the prior art and is carried out using cutting pole piece
Measurement, this measuring method is all produced a very large impact to production efficiency and product quality, and real-time performance is poor, and precision is not high enough to ask
Topic.
Brief description of the drawings
Fig. 1 is a kind of on-line measurement electrodes of lithium-ion batteries lug elongation schematic device of the invention；
Fig. 2 is a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device mark moving assembly signal of the invention
Figure；
Fig. 3 is a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device length measurement apparatus signal of the invention
Figure；
Fig. 4 is a kind of on-line measurement electrodes of lithium-ion batteries lug elongation setting position adjustment component signal of the invention
Figure；
Fig. 5 is a kind of on-line measurement electrodes of lithium-ion batteries lug elongation apparatus control system schematic diagram of the invention；
In reference：1. marking device；2. identifier detection device before and after extending；3. extension anterior-posterior length measurement apparatus；
4. control system；21. label detection sensor；22. identify moving assembly；31. supporting roller group；32. moving assembly；33. coding
Device；34. pressure adjusting part；100. marking device moving assembly；101. sliding bar one；102. fixed seat；103. sliding seat one；
310. adjustment screw mandrels；311. directive wheel group mounting brackets；312. precision wheels；313. times support opinions；314. guide rod；320. fix wall
Plate；322. sliding seats two；323. sliding bars two；42. touch-screen.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of on-line measurement electrodes of lithium-ion batteries lug extends
Rate device and control system, including marking device 1, extend front and rear identifier detection device 2, extension anterior-posterior length measurement apparatus 3, control
System 4 processed, marking device 1 can be identified setting in the region of lug 5 of electrodes of lithium-ion batteries；Extension anterior-posterior length measurement dress
Putting 3 includes encoder 33 and up and down adjustable supporting roller group 31, and battery pole piece is arranged at adjustable supporting roller group 31 up and down
Between, the supporting roller group 31 adjusted up and down is compressed after battery pole piece lug 5, in adjustable supporting roller group 31 up and down
Encoder 33 is moved and rotated with battery pole piece lug 5, and encoder 33 can send the umber of pulse of record to control system 4；
Before and after extending, identifier detection device is that control system 4 provides signal by identification marking；Control system 4 according to before extension, extend
The umber of pulse of encoder 33 afterwards, record data, the elongation of lug 5 is calculated through analysis respectively, measures prolonging for diverse location
Exhibition rate, needs movable length measurement apparatus to relevant position, the present invention is with precision is high, stability is good, continuity is good and supervises in real time
The characteristics of survey.
Marking device 1 can be identified setting in the region of lug 5 of electrodes of lithium-ion batteries, and marking device 1 also includes moving
Dynamic component 32, is moved, the moving assembly 32 of marking device 1 includes sliding bar one with the position of electrodes of lithium-ion batteries lug 5 difference
101 and fixed seat 102, sliding seat 1, fixed seat 102 may be mounted at position moving assembly 32 and fix on wallboard 320, prolong
2 pairs of marks of identifier detection device are detected before and after exhibition, after marking device 1, the He of identifier detection device 2 before and after extending
Extension anterior-posterior length measurement apparatus 3 is moved in same relevant position moving assembly 32, can move label detection dress before and after extension
Put 2 and identify on same lug 5, identifier detection device 2 includes mark moving assembly 32 before and after extending and label detection is sensed
Device 21, label detection sensor 21 is color mark sensor, and extended length measurement apparatus includes encoder 33 and adjustable up and down
Supporting roller group 31, supporting roller group 31 includes the connection precision of encoder 33 wheel 312 and lower support wheel 313, and supporting roller group 31 also includes
The two-way pressure adjusting part 34 of supporting roller group 31, two-way pressure adjusting part 34 includes being oriented to the mounting bracket 311 of supporting roller group 31, led
To bar 314, adjustment screw mandrel 310, supporting roller group 31 can be adjusted with the difference of lug 5 of different coating method electrodes of lithium-ion batteries
Position is saved, supporting roller group 31 is fixed on length-measuring appliance position adjustments component, extended length measurement apparatus position adjustments group
Part includes sliding bar 2 323 and fixed wallboard 320, sliding seat 2 322, and control system 4 is PLC and the control system 4 of touch-screen 42.
The present invention is operationally：Step one：Put on after pole piece, set mark rice number interval and the diameter D of precision wheel 312,
Control system 44 starts；
Step 2：After pole piece is run, marking device 11 first time mark, front and rear identification recognition device 2 detects mark respectively
The PLC41 of control system 444 carries out the data record Hz1 of anterior-posterior length measurement apparatus 3 after knowledge；
Step 3：Second of the mark of marking device 11 after setting rice number is reached, front and rear identification recognition device 2 is detected respectively
The PLC41 of control system 44 carries out the data record Hz2 of anterior-posterior length measurement apparatus 3 after to second mark；
Step 4：The PLC41 of control system 44 is separated by data twice and calculated, and calculation formula is as follows：
δ (i)=[π * D*Hz (i+1)-π * D*Hz (i)]/π * D*Hz (i)
δ (i) is current elongation；
Hz (i) is last encoder (33) record data；
Hz (i+1) is current first encoding device (33) record data；
D is precision wheel (312) diameter；
Show that current elongation δ 1 is shown on touch screen 42.
Step 5：Repeat step three, four, draws elongation δ 2, δ 3, δ 4 ... δ (i) successively, so as to solve existing skill
The battery of some in art manufacturer is measured using cutting pole piece, and this measuring method is all produced very to production efficiency and product quality
Big influence, real-time performance is poor, the problem of precision is not high enough.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, all should be by no matter from the point of view of which point
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
It is bright to limit, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the claim involved by limitation.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device and control system, including marking device (1), extension
Front and rear identifier detection device (2), extension anterior-posterior length measurement apparatus (3), control system (4), it is characterised in that：The mark dress
Setting can be identified in lug (5) region of electrodes of lithium-ion batteries by putting (1)；The extension anterior-posterior length measurement apparatus (3)
Including encoder (33) and up and down adjustable supporting roller group (31), the battery pole piece is arranged at adjustable supporting roller up and down
Between group (31), the supporting roller group (31) of the regulation up and down is compressed after battery pole piece lug (5), installed in adjustable up and down
Encoder (33) in supporting roller group (31) is rotated with battery pole piece lug (5) movement, and the encoder (33) will can be remembered
The umber of pulse of record sends control system (4) to；The identifier detection device (2) of extending is control system by identification marking
(4) signal is provided；The control system (4) distinguishes record data according to encoder (33) umber of pulse before extension, after extension,
Lug (5) elongation is calculated through analysis, the elongation of diverse location is measured, needs movable length measurement apparatus to corresponding positions
Put.
2. a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device according to claim 1 and control system,
It is characterized in that：The marking device (1) can be identified setting in lug (5) region of electrodes of lithium-ion batteries；It is described to beat
Device for mark (1) also includes moving assembly (32), is moved with electrodes of lithium-ion batteries lug (5) position difference.
3. a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device according to claim 1 and control system,
It is characterized in that：Marking device (1) moving assembly (32) includes sliding bar one (101), fixed seat (102) and sliding seat
One (103), the fixed seat (102) may be mounted on the fixed wallboard (320) of position moving assembly (32).
4. a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device according to claim 1 and control system,
It is characterized in that：Identifier detection device (2) is detected to mark before and after the extension, after marking device (1)；Institute
The front and rear identifier detection device (2) of extension and extension anterior-posterior length measurement apparatus (3) are stated in same relevant position moving assembly (32)
It is mobile, the front and rear identifier detection device (2) of extension can be moved and identified on same lug (5)；Mark inspection before and after the extension
Surveying device (2) includes mark moving assembly (32) and label detection sensor (21)；The extension anterior-posterior length measurement apparatus bag
Include encoder (33) and up and down adjustable supporting roller group (31)；The control system (4) is PLC and touch-screen (42) control system
Unite (4).
5. a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device according to claim 4 and control system,
It is characterized in that：The label detection sensor (21) is color mark sensor.
6. a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device according to claim 4 and control system,
It is characterized in that：The supporting roller group (31) includes encoder (33) connection precision wheel (312) and lower support wheel (313).
7. a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device according to claim 4 and control system,
It is characterized in that：The supporting roller group (31) also includes supporting roller group (31) two-way pressure adjusting part (34).
8. a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device according to claim 7 and control system,
It is characterized in that：The two-way pressure adjusting part (34) includes being oriented to supporting roller group (31) mounting bracket (311), guide rod
(314), adjustment screw mandrel (310).
9. a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device according to claim 4 and control system,
It is characterized in that：The supporting roller group (31) can adjust with lug (5) difference of different coating method electrodes of lithium-ion batteries
Position is saved, supporting roller group (31) is fixed on moving assembly.
10. a kind of on-line measurement electrodes of lithium-ion batteries lug elongation device according to claim 2 and control system,
It is characterized in that：The moving assembly includes sliding bar two (323) and fixed wallboard (320), sliding seat two (322).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548907.5A CN107131863A (en) | 2017-07-07 | 2017-07-07 | A kind of on-line measurement pole-piece pole-ear elongation apparatus and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548907.5A CN107131863A (en) | 2017-07-07 | 2017-07-07 | A kind of on-line measurement pole-piece pole-ear elongation apparatus and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107131863A true CN107131863A (en) | 2017-09-05 |
Family
ID=59737423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710548907.5A Withdrawn CN107131863A (en) | 2017-07-07 | 2017-07-07 | A kind of on-line measurement pole-piece pole-ear elongation apparatus and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107131863A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377637A (en) * | 2017-09-21 | 2017-11-24 | 邢台海裕锂能电池设备有限公司 | Battery pole piece rolling device with elongation measurement function |
| CN110806356A (en) * | 2019-09-11 | 2020-02-18 | 浙江超威创元实业有限公司 | Method for detecting extension amount of positive plate |
| CN112059611A (en) * | 2019-06-11 | 2020-12-11 | 广东海中新能源设备股份有限公司 | Method and device for rolling and laser integrated sheet making |
| CN112099043A (en) * | 2020-08-21 | 2020-12-18 | 远景动力技术(江苏)有限公司 | Method for measuring gap and inclination angle of battery tab and battery piece and welding compensation method |
| CN114570773A (en) * | 2022-03-08 | 2022-06-03 | 楚能新能源股份有限公司 | Pole piece extension consistency control method and control system |
| CN115479563A (en) * | 2022-11-10 | 2022-12-16 | 钛玛科（北京）工业科技有限公司 | Method for detecting moving materials at same position for multiple times by multiple machine positions |
| CN117169010A (en) * | 2023-11-03 | 2023-12-05 | 宁德时代新能源科技股份有限公司 | Pole piece extensibility online measurement system, method, device, electronic equipment and storage medium |
| CN117773599A (en) * | 2024-02-22 | 2024-03-29 | 宁德时代新能源科技股份有限公司 | Pole piece rolling and slitting system and method |
-
2017
- 2017-07-07 CN CN201710548907.5A patent/CN107131863A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377637A (en) * | 2017-09-21 | 2017-11-24 | 邢台海裕锂能电池设备有限公司 | Battery pole piece rolling device with elongation measurement function |
| CN112059611A (en) * | 2019-06-11 | 2020-12-11 | 广东海中新能源设备股份有限公司 | Method and device for rolling and laser integrated sheet making |
| CN110806356A (en) * | 2019-09-11 | 2020-02-18 | 浙江超威创元实业有限公司 | Method for detecting extension amount of positive plate |
| CN110806356B (en) * | 2019-09-11 | 2022-01-28 | 浙江超威创元实业有限公司 | Method for detecting extension amount of positive plate |
| CN112099043A (en) * | 2020-08-21 | 2020-12-18 | 远景动力技术(江苏)有限公司 | Method for measuring gap and inclination angle of battery tab and battery piece and welding compensation method |
| CN112099043B (en) * | 2020-08-21 | 2024-03-22 | 远景动力技术(江苏)有限公司 | Method for measuring and welding compensation of gap and inclination angle between battery tab and tab |
| CN114570773A (en) * | 2022-03-08 | 2022-06-03 | 楚能新能源股份有限公司 | Pole piece extension consistency control method and control system |
| CN114570773B (en) * | 2022-03-08 | 2022-12-23 | 楚能新能源股份有限公司 | Pole piece extension consistency control method and control system |
| CN115479563A (en) * | 2022-11-10 | 2022-12-16 | 钛玛科（北京）工业科技有限公司 | Method for detecting moving materials at same position for multiple times by multiple machine positions |
| CN117169010A (en) * | 2023-11-03 | 2023-12-05 | 宁德时代新能源科技股份有限公司 | Pole piece extensibility online measurement system, method, device, electronic equipment and storage medium |
| CN117773599A (en) * | 2024-02-22 | 2024-03-29 | 宁德时代新能源科技股份有限公司 | Pole piece rolling and slitting system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107131863A (en) | A kind of on-line measurement pole-piece pole-ear elongation apparatus and system | |
| CN101722196B (en) | Method for calculating and locating strip steel head of automatic stepping system of hot continuous rolling coiling machine | |
| CN207095467U (en) | A kind of coiled material measuring thickness device | |
| CN106180212B (en) | A kind of intelligent adjustment control method of looper control system and loop length | |
| CN103350200B (en) | Continuous casting billet laser scale system | |
| CN103464525B (en) | Method and system for realizing synchronous movement of coiling machine and photoelectric detection apparatus | |
| CN115597561A (en) | Building inclination detection equipment and detection method | |
| CN203648996U (en) | Roller gap control device | |
| CN112605133A (en) | Rolled plate strip thickness detection device and control system | |
| CN107457454B (en) | Self-deviation-correcting numerical control complete pipe making machine | |
| KR20220015919A (en) | System and control method for embossed-in-register of sheet | |
| CN202448022U (en) | Horizontal honing machine with intelligent control system | |
| KR20220015918A (en) | System and control method for embossed-in-register of sheet | |
| CN100551568C (en) | A kind of steel tube punching machine three-roller centring device center alignment degree on-line measurement method | |
| CN210400238U (en) | Online thickness detection device for lithium battery pole piece | |
| CN204555886U (en) | A kind of Wall-Thickness Difference measuring instrument | |
| CN110745613A (en) | Deviation correcting device of production is rolled up to aluminium | |
| CN209131626U (en) | It is coated with tow sides dislocation detection device | |
| CN211587271U (en) | Coating fixed plate distance tracking and adjusting device | |
| CN104018187B (en) | One is non-maintaining rolls two-layer elastic construction Current distribution in anode real-time measurement system | |
| CN220170159U (en) | Aluminum foil coating thickness detection device | |
| CN109821906A (en) | The device of two roller aluminum plate & strip hot-rolling machine roller temperature on-line checkings | |
| CN105905657A (en) | Raised grain detection and correction equipment and using method thereof | |
| CN206274256U (en) | A kind of foil gauge caliberating device | |
| CN208410812U (en) | A kind of press-roller device and tyre building machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170905 |