CN105251653A - Lever type induction gap measuring mechanism for coating machine - Google Patents
Lever type induction gap measuring mechanism for coating machine Download PDFInfo
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- CN105251653A CN105251653A CN201510648606.0A CN201510648606A CN105251653A CN 105251653 A CN105251653 A CN 105251653A CN 201510648606 A CN201510648606 A CN 201510648606A CN 105251653 A CN105251653 A CN 105251653A
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- bearing
- induction
- blade
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Abstract
The embodiment of the invention discloses a lever type induction gap measuring mechanism for a coating machine. The lever type induction gap measuring mechanism is used for solving the problems that when an existing measuring method is used for measuring the gap between a steel coating roller and a coating scraper, the measuring result is not real, and errors are large. The lever type induction gap measuring mechanism comprises a lever, a mechanical buffer and a displacement sensor. The lever is fixedly installed on a supporting wall board. The two ends of the lever move around a fixed installing point in a teeterboard mode, one end serves as a sensing end, and the other end serves as a contact end. The contact end is located under a scraper bearing and is in contact with the scraper bearing. The mechanical buffer and the displacement sensor are installed on the sensing end. A connector of the mechanical buffer and a sensing head of the displacement sensor are both in contact with the sensing end.
Description
Technical field
The present invention relates to lithium battery transfer coater field, particularly relate to the induction of a kind of coating machine lever and survey clearance mechanism.
Background technology
In lithium battery transfer coater industry, gap between measurement of inductance coating steel rod and coating blade mainly uses: be fixed on by precise displacement sensor on the bearing block at scraper two ends, inductor is elevated with the lifting of blade shaft bearing, and be fixed on below sensor with the part of its induction and keep maintaining static, when sensor to drop to the position of mechanical position limitation with scraper, show the gap of scraper and steel rod in inductor feedback data to program in real time, the gap that governor motion needs according to program setting automatically adjusts.This kind of mode due to blade shaft bearing be elevated under the state of stretching out-retracting at cylinder, the connection of cylinder and bearing block have employed floating junction and connects as centre, and bearing block is mounted in oscilaltion on line slideway, floating junction, line slideway and the gap between bearing and bearing block can affect the scraper data that measurement of inductance obtains after dropping to mechanical position limitation position, make measure clearance distance untrue, error is large.
Summary of the invention
Embodiments provide the induction of a kind of coating machine lever and survey clearance mechanism, the problem that measurement result is untrue, error is large that existing measuring method measures gap between coating steel rod and coating blade can be solved.
Clearance mechanism is surveyed in a kind of coating machine lever induction that the embodiment of the present invention provides, comprise: coating blade and the parallel installation of coating steel rider, described coating blade is arranged between two blade shaft bearings by scraper bearing, described blade shaft bearing is arranged on by line slideway and supports on wallboard, is provided with cylinder above it; Described cylinder is fixedly connected with described blade shaft bearing by floating junction, and drives described blade shaft bearing to do the up and down of vertical direction along described line slideway; Described coating steel rider is arranged on the below of described coating blade, is arranged on described support wallboard by steel rider bearing;
Also comprise lever, mechanical damping device and displacement transducer;
Described lever is fixedly mounted on described support wallboard, and seesaw activity is done around fixed installation point in its two ends, and one end is induction end, and the other end is contact jaw;
Described contact jaw be positioned at described scraper bearing below and with described scraper bearing touch;
Described mechanical damping device and displacement transducer are installed above described induction end;
The joint of described mechanical damping device all contacts with described induction end with the inductive head of institute's displacement sensors.
Alternatively, the contact point that described inductive head contacts with described induction end, to the described distance fixedly mounted a little, equals contact point that described scraper bearing contacts with described contact jaw to the described distance fixedly mounted a little.
Alternatively, on described support wallboard, below described blade shaft bearing, be provided with screw limiting bar, for limiting the extreme position that described blade shaft bearing declines.
Alternatively, described support wallboard is also provided with adjustment structure, for regulating the gap between described coating blade and described coating steel rider.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
In the present embodiment, the induction of this lever survey lever contact end on clearance mechanism all the time with blade shaft bearing lower contact, no matter how blade shaft bearing moves up and down, and its displacement being reacted to other end induction end is all corresponding with the position of blade shaft bearing.Therefore, the displacement data that displacement sensor obtains is coating blade and the actual gap distance being coated with steel rider after conversion, and measurement result accurately and reliably.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram that in the embodiment of the present invention, clearance mechanism is surveyed in a kind of coating machine lever induction;
Fig. 2 is the side structure schematic diagram that in the embodiment of the present invention, clearance mechanism is surveyed in a kind of coating machine lever induction;
Fig. 3 is the partial enlargement structural representation that in the embodiment of the present invention, clearance mechanism is surveyed in a kind of coating machine lever induction.
Detailed description of the invention
Embodiments providing the induction of a kind of coating machine lever and survey clearance mechanism, measuring the problem that measurement result is untrue, error is large in gap between coating steel rod and coating blade for solving existing measuring method.
For making goal of the invention of the present invention, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, the embodiments described below are only the present invention's part embodiments, and the embodiment of not all.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 2 and Fig. 3, in the embodiment of the present invention, a kind of lever 04 formula induction survey clearance mechanism embodiment comprises: lever 04, mechanical damping device 05 and displacement transducer 06.As depicted in figs. 1 and 2, coating blade 01 and the parallel installation of coating steel rider 02, coating blade 01 is arranged between two blade shaft bearings 10 by scraper bearing 11, blade shaft bearing 10 is arranged on by line slideway 07 and supports on wallboard 14, cylinder 08 is installed above it, cylinder 08 is fixedly connected with blade shaft bearing 10 by floating junction 09, and drives blade shaft bearing 10 to do the up and down of vertical direction along this line slideway 07.And be coated with the below that steel rider 02 is arranged on coating blade 01, be arranged on by steel rider bearing 13 and support on wallboard 14.
This lever 04 is fixedly mounted on and supports on wallboard 14, and seesaw activity is done around fixed installation point 15 in its two ends, and one end is induction end 16, and the other end is contact jaw 17.This contact jaw 17 is positioned at the below of this scraper bearing 11 and contacts with this scraper bearing 11; Be provided with this mechanical damping device 05 and displacement transducer 06 above this induction end 16, the joint of this mechanical damping device 05 all contacts with this induction end 16 with the inductive head of displacement transducer 06.
Preferably, the contact point that the inductive head of this displacement transducer 06 contacts with this induction end 16, to the distance fixedly mounting a little 15, equals contact point that this scraper bearing 11 contacts with this contact jaw 17 to the distance fixedly mounting a little 15.Be understandable that, because two ends are apart from equal, then the displacement that scraper bearing 11 declines just equals displacement transducer 06 and measures the displacement obtained, and can use without the need to carrying out conversion.
Preferably, on this support wallboard 14, below this blade shaft bearing 10, be provided with screw limiting bar 12, for limiting the extreme position that this blade shaft bearing 10 declines.
Preferably, this support wallboard 14 is also provided with adjustment structure 03, for regulating the gap between this coating blade 01 and coating steel rider 02.
In the present embodiment, the operation principle that clearance mechanism is surveyed in the induction of this lever 04 formula is:
Coating blade 01 moves down: cylinder 08 acts on, and floating junction 09 moves down, and drives blade shaft bearing 10 to move straight down along line slideway 07.Coating blade 01 in blade shaft bearing 10 and scraper bearing 11 together move down, and because the contact jaw 17 of lever 04 contacts with scraper bearing 11, when scraper bearing 11 moves down, contact jaw 17 moves down.Due to See-saw effect, when contact jaw 17 moves down, induction end 16 rises, and the displacement transducer 06 contacted with induction end 16 and mechanical damping device 05 are all compressed.Displacement transducer 06 obtains displacement data according to the distance of compression, and feeds back in background system, and background system regulates the gap between coating blade 01 and coating steel rider 02 to reach suitable distance according to this displacement data and default rule by governor motion.If this gap is less than normal, governor motion drives on coating blade 01 and moves, otherwise, then drive coating blade 01 to move down.
Coating blade 01 moves: cylinder 08 acts on, floating junction 09 moves, drive blade shaft bearing 10 to move straight up along line slideway 07.Coating blade 01 in blade shaft bearing 10 and scraper bearing 11 1 is the same moves, scraper bearing 11 unclamps with the contact jaw 17 of lever 04.After contact jaw 17 and scraper bearing 11 unclamp, lose downward support force, and induction end 16 continues the downward thrust (mechanical damping device 05 is in confined state) being subject to mechanical damping device 05, therefore, under See-saw effect, contact jaw 17 moves and to contact with scraper bearing 11 and together to rise, induction end 16 declines.Wherein, it is consistent with " coating blade 01 moves down " process that the principle obtaining displacement data measured by displacement transducer 06, repeats no more.
In the present embodiment, the induction of this lever 04 formula survey lever 04 contact jaw 17 on clearance mechanism all the time with blade shaft bearing 10 lower contact, no matter how blade shaft bearing 10 moves up and down, and its displacement being reacted to other end induction end 16 is all corresponding with the position of blade shaft bearing 10.Therefore, displacement transducer 06 is measured the displacement data (foregoing without the need to conversion, can be seen in detail apart from time equal in two ends) after conversion obtained and is coating blade 01 and the actual gap distance being coated with steel rider 02.The induction of this lever 04 formula is surveyed clearance mechanism and is measured accurate, reliable and stable.
Survey clearance mechanism to a kind of coating machine lever induction provided by the present invention to be above described in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (4)
1. a clearance mechanism is surveyed in the induction of coating machine lever, comprising: coating blade and the parallel installation of coating steel rider, and described coating blade is arranged between two blade shaft bearings by scraper bearing; Described blade shaft bearing is arranged on by line slideway and supports on wallboard, is provided with cylinder above it; Described cylinder is fixedly connected with described blade shaft bearing by floating junction, and drives described blade shaft bearing to do the up and down of vertical direction along described line slideway; Described coating steel rider is arranged on the below of described coating blade, is arranged on described support wallboard by steel rider bearing;
It is characterized in that, also comprise lever, mechanical damping device and displacement transducer;
Described lever is fixedly mounted on described support wallboard, and seesaw activity is done around fixed installation point in its two ends, and one end is induction end, and the other end is contact jaw;
Described contact jaw be positioned at described scraper bearing below and with described scraper bearing touch;
Described mechanical damping device and displacement transducer are installed above described induction end;
The joint of described mechanical damping device all contacts with described induction end with the inductive head of institute's displacement sensors.
2. clearance mechanism is surveyed in lever induction according to claim 1, it is characterized in that, the contact point that described inductive head contacts with described induction end, to the described distance fixedly mounted a little, equals contact point that described scraper bearing contacts with described contact jaw to the described distance fixedly mounted a little.
3. clearance mechanism is surveyed in lever induction according to claim 1, it is characterized in that, is provided with screw limiting bar on described support wallboard, below described blade shaft bearing, for limiting the extreme position that described blade shaft bearing declines.
4. clearance mechanism is surveyed in lever induction according to claim 1, it is characterized in that, described support wallboard is also provided with adjustment structure, for regulating the gap between described coating blade and described coating steel rider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510648606.0A CN105251653B (en) | 2015-10-09 | 2015-10-09 | A kind of coating machine lever induction survey clearance mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510648606.0A CN105251653B (en) | 2015-10-09 | 2015-10-09 | A kind of coating machine lever induction survey clearance mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105251653A true CN105251653A (en) | 2016-01-20 |
| CN105251653B CN105251653B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510648606.0A Active CN105251653B (en) | 2015-10-09 | 2015-10-09 | A kind of coating machine lever induction survey clearance mechanism |
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| CN (1) | CN105251653B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234033A (en) * | 2017-06-09 | 2017-10-10 | 中山松德新材料装备有限公司 | A kind of nick scraper clamping plate adjustment mechanism |
| CN113318907A (en) * | 2021-06-07 | 2021-08-31 | 东莞纵城智能科技有限公司 | Adjusting method for uniform coating of coating machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1621257A1 (en) * | 2004-07-28 | 2006-02-01 | Eduard Küsters Maschinenfabrik GmbH & Co. KG | Device for applying sections of a liquid onto a running web |
| CN202238495U (en) * | 2011-10-12 | 2012-05-30 | 深圳市信宇人科技有限公司 | High-precision thickness- and length-fixed clearance type coating machine head |
| CN103008180A (en) * | 2012-12-13 | 2013-04-03 | 松德机械股份有限公司 | Comma scraper coating machine capable of automatically adjusting interval |
| CN202983983U (en) * | 2012-11-01 | 2013-06-12 | 浙江天能能源科技有限公司 | Battery pole piece coating machine for experiment |
| CN104568237A (en) * | 2015-01-23 | 2015-04-29 | 合肥京东方光电科技有限公司 | Lever type pressure sensor |
-
2015
- 2015-10-09 CN CN201510648606.0A patent/CN105251653B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1621257A1 (en) * | 2004-07-28 | 2006-02-01 | Eduard Küsters Maschinenfabrik GmbH & Co. KG | Device for applying sections of a liquid onto a running web |
| CN202238495U (en) * | 2011-10-12 | 2012-05-30 | 深圳市信宇人科技有限公司 | High-precision thickness- and length-fixed clearance type coating machine head |
| CN202983983U (en) * | 2012-11-01 | 2013-06-12 | 浙江天能能源科技有限公司 | Battery pole piece coating machine for experiment |
| CN103008180A (en) * | 2012-12-13 | 2013-04-03 | 松德机械股份有限公司 | Comma scraper coating machine capable of automatically adjusting interval |
| CN104568237A (en) * | 2015-01-23 | 2015-04-29 | 合肥京东方光电科技有限公司 | Lever type pressure sensor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234033A (en) * | 2017-06-09 | 2017-10-10 | 中山松德新材料装备有限公司 | A kind of nick scraper clamping plate adjustment mechanism |
| CN107234033B (en) * | 2017-06-09 | 2023-10-27 | 中山市优绿智得数码科技有限公司 | Micro-concave scraper clamping plate adjusting mechanism |
| CN113318907A (en) * | 2021-06-07 | 2021-08-31 | 东莞纵城智能科技有限公司 | Adjusting method for uniform coating of coating machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105251653B (en) | 2018-09-14 |
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