CN208631757U - A kind of deviation correction mechanism and devices for taking-up - Google Patents
A kind of deviation correction mechanism and devices for taking-up Download PDFInfo
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- CN208631757U CN208631757U CN201821292112.9U CN201821292112U CN208631757U CN 208631757 U CN208631757 U CN 208631757U CN 201821292112 U CN201821292112 U CN 201821292112U CN 208631757 U CN208631757 U CN 208631757U
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- light
- deviation correction
- correction mechanism
- coiled material
- light transceiver
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Abstract
The utility model relates to machinery production fields, it is desirable to provide a kind of deviation correction mechanism and devices for taking-up.Deviation correction mechanism provided by the utility model, for rectifying a deviation to coiled material comprising be oppositely arranged on the reflector and light transceiver of coiled material two sides, there are also the regulating mechanisms being electrically connected with light transceiver.The light of light Transceiver Transmit is received after being reflected by reflector plate by light transceiver, it is compared by the light intensity received and dispatched to light transceiver, the offset direction of you can get it coiled material, coiled material is driven to move to the opposite direction of the offset direction by the regulating mechanism being electrically connected with light transceiver, so that the side of coiled material be made to remain at same position.The problem of for deviation correction mechanism provided by the utility model using the reflection light of reflector as light source, structure is simple, at low cost, and while avoiding coiled material whipping may damage light source, high reliablity.
Description
Technical field
The utility model relates to machinery production technical fields, in particular to a kind of deviation correction mechanism and devices for taking-up.
Background technique
Deviation correction mechanism is a kind of for correcting the mechanical device for the side plate error that coiled material occurs in forward movement, is led to
It crosses deviation correction mechanism to carry out carrying out correction operation to coiled material, the side of coiled material is enabled to remain neat and consistent.
Existing deviation correction mechanism, light source generally use following two mode: one is using LED light source, however this light
Source price is higher, and replacement step is comparatively laborious after damage, wastes time；Another kind uses common fluorescent fluorescent tube as transmitting light
Source, however the shatter-proof shape of this light source is poor, coiled material often leads to deviation correction mechanism sideslip for fluorescent tube is shatter in whipping, and then leads
Cause disconnected band.
Utility model content
The purpose of this utility model includes providing a kind of deviation correction mechanism, to improve existing deviation correction mechanism appearance in coiled material whipping
The problem of being easily damaged, and then leading to deviation correction mechanism sideslip, and the deviation correction mechanism also has beneficial effect at low cost.
The purpose of this utility model further includes providing a kind of devices for taking-up comprising above-mentioned deviation correction mechanism.
The embodiments of the present invention are achieved in that
A kind of deviation correction mechanism, for rectifying a deviation to coiled material comprising be oppositely arranged on the reflector of the coiled material two sides
And light transceiver；The light transceiver is for issuing and receiving light, and the reflector is for receiving and dispatching the light
The light that device issues is reflected to the light transceiver；
And the regulating mechanism being electrically connected with the light transceiver, the regulating mechanism are used to adjust the position of the coiled material
It sets, to guarantee that coiled material is in predeterminated position.
In one embodiment of the utility model:
Above-mentioned deviation correction mechanism further includes termination rack, and the light transceiver passes through the termination rack and regulating mechanism electricity
Connection；The termination rack be used for according to the light transceiver detection to position signal calculate shifted signal, and will be described
Shifted signal is transferred to regulating mechanism.
In one embodiment of the utility model:
Above-mentioned regulating mechanism includes servo valve and hydraulic cylinder；The servo valve is electrically connected with the termination rack, for controlling
The hydraulic cylinder；The hydraulic cylinder is for driving the coiled material to move.
In one embodiment of the utility model:
Above-mentioned regulating mechanism further includes adjuster, and the adjuster is used to the shifted signal being transferred to the servo
Valve.
In one embodiment of the utility model:
Above-mentioned deviation correction mechanism further includes the position sensor being electrically connected with the adjuster, and the position sensor is for examining
Survey the position of the hydraulic cylinder.
In one embodiment of the utility model:
Above-mentioned light is infrared ray.
In one embodiment of the utility model:
Gold-plated reflectance coating or plating aluminium mirror coating are provided on above-mentioned reflector.
In one embodiment of the utility model:
Above-mentioned deviation correction mechanism includes two light transceivers and two reflectors, two light transceivers
The both ends in the web width direction are separately positioned on, two reflectors are a pair of with two light transceivers one respectively
The other side of the coiled material should be set.
In one embodiment of the utility model:
Above-mentioned coiled material is wound around on coiled strip roller, and the coiled strip roller is movably connected on pedestal, is arranged on the pedestal
There is guide groove, the regulating mechanism is for driving the coiled strip roller to slide along the guide groove.
A kind of devices for taking-up, including any one of the above deviation correction mechanism.
The beneficial effect of the utility model embodiment includes:
The deviation correction mechanism that the embodiments of the present invention provide, for rectifying a deviation to coiled material comprising be oppositely arranged on
The reflector and light transceiver of coiled material two sides, there are also the regulating mechanisms being electrically connected with light transceiver.Light transceiver hair
The light penetrated is received after being reflected by reflector plate by light transceiver, is compared by the light intensity received and dispatched to light transceiver
Compared with the offset direction of you can get it coiled material drives coiled material to the deviation side by the regulating mechanism being electrically connected with light transceiver
To opposite direction move, so that the side of coiled material be made to remain at same position.Deviation correction mechanism provided by the utility model is adopted
Use the reflection light of reflector as light source, structure is simple, at low cost, and while avoiding coiled material whipping may cause light source
The problem of damage, high reliablity.
Devices for taking-up provided by the utility model, including above-mentioned deviation correction mechanism, therefore the also simple, cost with structure
Low, high reliablity beneficial effect.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the overall structure diagram for the deviation correction mechanism that the utility model embodiment 1 provides；
Fig. 2 is the partial structural diagram for the deviation correction mechanism that the utility model embodiment 1 provides；
The structural schematic diagram of reflector in the deviation correction mechanism that Fig. 3 provides for the utility model embodiment 1；
Fig. 4 is the partial structural diagram for the deviation correction mechanism that the utility model embodiment 1 provides.
Icon: 010- deviation correction mechanism；110- light transceiver；120- reflector；121- plates aluminium mirror coating；130- hot spot；
200- termination rack；300- regulating mechanism；310- adjuster；320- servo valve；330- hydraulic station；340- oil cylinder；The position 350- passes
Sensor；410- coil of strip；420- coiled strip bracket；421- guide groove；430- pedestal；431- guide protrusions.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the utility model embodiment, it should be noted that term " first ", " second " etc. are only used for distinguishing
Description, is not understood to indicate or imply relative importance.
In the description of the utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise, art
Language " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
Embodiment 1
Fig. 1 is the overall structure diagram of deviation correction mechanism 010 provided in this embodiment.Fig. 1 is please referred to, the present embodiment provides
A kind of deviation correction mechanism 010, for rectifying a deviation to coiled material comprising be oppositely arranged on coiled material two sides reflector 120 and
Light transceiver 110, there are also the regulating mechanisms 300 being electrically connected with light transceiver 110.The light that light transceiver 110 emits
It is received after the reflection of reflector 120 by light transceiver 110, is compared by the light intensity received and dispatched to light transceiver 110
Compared with, the offset direction of you can get it coiled material, by the regulating mechanism 300 being electrically connected with light transceiver 110 drive coiled material to this
The opposite direction of offset direction moves, so that the side of coiled material be made to remain at same position.Correction provided by the utility model
Using the reflection light of reflector 120 as light source, structure is simple, at low cost for mechanism 010, and while avoiding coiled material whipping can
The problem of light source capable of being damaged, high reliablity.
Deviation correction mechanism 010 provided in this embodiment is further described below:
In the present embodiment, coiled material is coil of strip 410.
Fig. 2 is the partial structural diagram of deviation correction mechanism 010 provided in this embodiment.Referring to figure 2., in the present embodiment
In, light transceiver 110 includes illuminating part and photoelectric sensor (not shown go out), and the light that illuminating part issues is irradiated to reflector
It on 120, is reflected by reflector 120, light backtracking, is arranged on the photoelectric sensor near illuminating part and receives.Specifically,
Light transceiver 110 and reflector 120 are oppositely arranged on the two sides at the same edge of 410 width direction of coil of strip, what illuminating part issued
Light is capable of forming a circular light spot 130, when the position of coil of strip 410 is in predeterminated position, blocks work due to coil of strip 410
With only half light can be irradiated on reflector 120, formed a semicircle hot spot 130 on reflector 120, formed
The light of the semicircle hot spot 130 is received after being emitted by reflector 120 by photoelectric sensor；When the position of coil of strip 410 occurs partially
From when, 130 area of hot spot that is formed on luminescent screen of light that illuminating part issues is more than or less than semicircle, and photoelectric sensor receives
To the intensity of reflection light can increase or reduce accordingly, the light intensity received according to photoelectric sensor can be to steel
The offset direction of volume 410 is judged, to drive coil of strip 410 to transport to the opposite direction of the offset direction by regulating mechanism 300
It is dynamic, so that the side of coil of strip 410 be made to remain at predeterminated position.
In order to which photoelectric sensor can more accurately judge the light intensity of received reflection light, avoid extraneous dry
It disturbs, further, illuminating part is infrared light-emitting diode, and photoelectric sensor is infrared receiver tube.Infrared light-emitting diode energy
Infrared light is enough issued, is used in light of illumination etc. contain in the place used due to sunlight and deviation correction mechanism 010 red
UV light is few, by setting infrared light-emitting diode for illuminating part, can guarantee the reflection light that photoelectric sensor receives
In infrared light be almost infrared light-emitting diode issue infrared light.Infrared receiver tube is that one kind can will be infrared
Optical signal is transformed into electric signal, and the semiconductor devices that the electric signal is exported.
Fig. 3 is the structural schematic diagram of reflector 120 in deviation correction mechanism 010 provided in this embodiment.Referring to figure 3., into one
Step, plating aluminium mirror coating 121 is provided on the reflective surface of reflector 120.By the way that plating aluminium mirror coating is arranged on reflector 120
121 can significantly improve the reflectivity that reflector 120 reflects infrared ray, obtain better reflecting effect.It should be understood that at it
In his embodiment, other kinds of infrared light emission film can also be selected according to the demand of user, to improve emissivity, such as
Gold-plated reflectance coating is set.
In the present embodiment, deviation correction mechanism 010 further includes termination rack 200, light transceiver 110 by termination rack 200 with
Regulating mechanism 300 is electrically connected.Infrared receiver tube receive by reflector 120 reflect come infrared light, and the light intensity is believed
Number being converted to electric signal exports to termination rack 200, after termination rack 200 receives the electric signal, obtains coil of strip by calculating analysis
410 offset directions and offset dimensions, and the shifted signal comprising offset direction and offset dimensions is exported to regulating mechanism 300,
After regulating mechanism 300 receives the shifted signal, coil of strip 410 is driven to be moved to predeterminated position, 410 lateral location of coil of strip is made to begin
It is maintained at same position eventually.
Referring to figure 2., in order to improve the detection accuracy of deviation correction mechanism 010, further, deviation correction mechanism 010 includes two
A light transceiver 110 and two reflectors 120.Two of 410 width direction of coil of strip are arranged in two light transceivers 110
The top of side, two reflectors 120 and two light transceivers 110 are arranged in a one-to-one correspondence the two of 410 width direction of coil of strip
The lower section of a side plate.In use, the light that two light transceivers 110 issue exists respectively when coil of strip 410 is in predeterminated position
Semicircular hot spot 130 is formed on two reflectors 120；When coil of strip 410 shifts to the side of width direction, one anti-
130 area of hot spot formed on tabula rasa 120 is greater than semicircle, thus the light intensity for receiving corresponding light transceiver 110
Bigger than normal, 130 area of hot spot formed on another reflector 120 is less than semicircle, to make corresponding light transceiver
110 light intensity that receive are less than normal.Termination rack 200 is compared and analyzed by the electric signal issued to two light transceivers 110,
More accurate shifted signal can be obtained.
It should be noted that in the present embodiment, there are two the settings of reflector 120, it is possible to understand that, in other specific implementations
Example in, can also according to the demand of user, only be arranged a strip reflector 120, two light transceivers 110 respectively with
The both ends of reflector 120 are oppositely arranged on the two sides of coil of strip 410.
Fig. 1 is please referred to, in the present embodiment, regulating mechanism 300 includes servo valve 320 and hydraulic cylinder.Servo valve 320 is one
Kind electro-hydraulic converting element, servo valve 320 is electrically connected with termination rack 200, after receiving the shifted signal from termination rack 200,
The position of coil of strip 410 is adjusted in the flow and pressure of corresponding output modulation, control hydraulic cylinder, moves to coil of strip 410 pre-
If position.Meanwhile servo valve 320 also has the function of power amplification, low power ultra-weak electronic signal can be converted to big function
The hydraulic energy of rate exports.Termination rack 200 and hydraulic cylinder are connected by servo valve 320, realize the conversion of electro-hydraulic signal
With hydraulic amplification.Specifically, hydraulic cylinder includes hydraulic station 330 and oil cylinder 340, oil cylinder 340 and coil of strip 410 are sequentially connected, are watching
Take valve 320 and under controlling, hydraulic station 330 provides high pressure oil to oil cylinder 340, and drive cylinder 340 moves, thus in oil cylinder 340
Under the action of drive coil of strip 410 mobile.
Further, regulating mechanism 300 further includes adjuster 310, and servo valve 320 passes through adjuster 310 and termination rack 200
Electrical connection.After the shifted signal that termination rack 200 exports is conditioned the reception of device 310, which is adjusted, after adjusting
Shifted signal intensity matches with servo valve 320, and shifted signal after the adjusting is sent to servo valve 320, so that servo valve
320 can smoothly receive shifted signal, and carry out the conversion of electro-hydraulic signal.
Specifically, in the present embodiment, coil of strip 410 is wound around on coiled strip roller, coiled strip roller is rotatably arranged in coiled strip branch
On frame 420.Oil cylinder 340 is arranged along the axis of coiled strip roller, and coiled strip bracket 420 and oil cylinder 340 are sequentially connected, when coil of strip 410 occurs
Offset, when the infrared light intensity that infrared receiver tube receives changes, electricity that termination rack 200 is issued by infrared receiver tube
Signal calculates offset dimensions and the offset direction of coil of strip 410, and the shifted signal that will have the offset dimensions and offset direction
It issues；After adjuster 310 receives the shifted signal of the sending of termination rack 200, shifted signal is adjusted, is made inclined after adjusting
Shifting signal intensity matches with servo valve 320, and the shifted signal after adjusting is sent to servo valve 320；Final servo valve 320
Hydraulic cylinder is controlled by the shifted signal that receives the position of coiled strip bracket 420 is adjusted, until coil of strip 410 be restored to it is pre-
If position.
Fig. 4 is the partial structural diagram of deviation correction mechanism 010 provided in this embodiment.Referring to figure 4., further, it is
Guarantee that coiled strip bracket 420 can be under the drive of oil cylinder 340 along the axial-movement of coiled strip roller, 420 lower section of coiled strip bracket also be set
Be equipped with pedestal 430, the guide groove 421 parallel with coiled strip roll axis be provided on coiled strip bracket 420, be provided on pedestal 430 with
The guide protrusions 431 that guide groove 421 matches, guide protrusions 431 are connected in guide groove 421, the sliding to coiled strip bracket 420
Direction is oriented to.
After being shifted due to coil of strip 410, the position by adjusting coiled strip bracket 420 rectifies a deviation to coil of strip 410, because
This, when 410 retractable volume of coil of strip complete after, the position of coiled strip bracket 420 can change, coiled strip bracket 420 relative to send volume
The position of device changes, and causes correctly carry out batching work, further, in order to avoid the above problem occurs, adjusts
Saving mechanism 300 further includes position sensor 350, and position sensor 350 is electrically connected with adjuster 310, for detecting oil cylinder 340
Position, and adjuster 310, adjuster 310 are sent to by the position signal that the movement position of oil cylinder 340 will test
Sending servo valve 320 after the position signal is adjusted to, servo valve 320 controls oil cylinder 340 and sets back, so that
Coiled strip bracket 420 sets back.
The deviation correction mechanism 010 provided in the embodiments of the present invention, the light including being oppositely arranged on 410 two sides of coil of strip
Line transceiver 110 and reflector 120, the light reflected by reflector 120 detect the deviation post of coil of strip 410, and
And the light that light transceiver 110 issues is infrared ray, and plating aluminium mirror coating 121 is provided on reflector 120, can be substantially reduced
Influence of the external interference to 010 detection accuracy of deviation correction mechanism improves the accuracy and reliability of deviation correction mechanism 010.And it should
The structure of deviation correction mechanism 010 is simple, at low cost.
The embodiments of the present invention additionally provide a kind of devices for taking-up comprising above-mentioned deviation correction mechanism 010 and coiled strip
Bracket 420, coiled strip roller and pedestal 430.Since the devices for taking-up includes above-mentioned deviation correction mechanism 010, also there is structure
Simply, at low cost, reliability and the high beneficial effect of accuracy.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of deviation correction mechanism, for rectifying a deviation to coiled material characterized by comprising
It is oppositely arranged on the reflector and light transceiver of the coiled material two sides；The light transceiver is for issuing and receiving
Light, the reflector are used to the light that the light transceiver issues being reflected to the light transceiver；
And the regulating mechanism being electrically connected with the light transceiver, the regulating mechanism are used to adjust the position of the coiled material,
To guarantee that the coiled material is in predeterminated position.
2. deviation correction mechanism according to claim 1, it is characterised in that:
The deviation correction mechanism further includes termination rack, and the light transceiver is electrically connected by the termination rack and the regulating mechanism
It connects；The termination rack be used for according to the light transceiver detection to position signal calculate shifted signal, and will be described inclined
Shifting signal is transferred to regulating mechanism.
3. deviation correction mechanism according to claim 2, it is characterised in that:
The regulating mechanism includes servo valve and hydraulic cylinder；The servo valve is electrically connected with the termination rack, described for controlling
Hydraulic cylinder；The hydraulic cylinder is for driving the coiled material to move.
4. deviation correction mechanism according to claim 3, it is characterised in that:
The regulating mechanism further includes adjuster, and the adjuster is used to the shifted signal being transferred to the servo valve.
5. deviation correction mechanism according to claim 4, it is characterised in that:
The deviation correction mechanism further includes the position sensor being electrically connected with the adjuster, and the position sensor is for detecting institute
State the position of hydraulic cylinder.
6. deviation correction mechanism according to claim 1, it is characterised in that:
The light is infrared ray.
7. deviation correction mechanism according to claim 1, it is characterised in that:
Gold-plated reflectance coating or plating aluminium mirror coating are provided on the reflector.
8. deviation correction mechanism according to claim 1, it is characterised in that:
The deviation correction mechanism includes two light transceivers and two reflectors, two light transceiver difference
The both ends in the web width direction are set, and two reflectors are set with two light transceiver one-to-one correspondence respectively
It sets in the other side of the coiled material.
9. deviation correction mechanism according to claim 1, it is characterised in that:
The coiled material is wound around on coiled strip roller, and the coiled strip roller is movably connected on pedestal, is provided with and is led on the pedestal
To slot, the regulating mechanism is for driving the coiled strip roller to slide along the guide groove.
10. a kind of devices for taking-up, it is characterised in that:
The devices for taking-up includes such as the described in any item deviation correction mechanisms of claim 1-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292112.9U CN208631757U (en) | 2018-08-10 | 2018-08-10 | A kind of deviation correction mechanism and devices for taking-up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292112.9U CN208631757U (en) | 2018-08-10 | 2018-08-10 | A kind of deviation correction mechanism and devices for taking-up |
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| CN208631757U true CN208631757U (en) | 2019-03-22 |
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| CN201821292112.9U Active CN208631757U (en) | 2018-08-10 | 2018-08-10 | A kind of deviation correction mechanism and devices for taking-up |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110406714A (en) * | 2019-08-14 | 2019-11-05 | 上海爵诺机械有限公司 | The heat-sealing deviation correcting device and its adjustment method and working method of a kind of plate bubble-cap machine |
| CN111377217A (en) * | 2020-03-24 | 2020-07-07 | 合肥芯碁微电子装备股份有限公司 | Deviation correcting device, conveying device and deviation correcting method for automatic connection of exposure machine |
| CN112207147A (en) * | 2019-07-12 | 2021-01-12 | 常州新武轨道交通新材料有限公司 | Coiling machine capable of automatically correcting deviation |
| CN113023411A (en) * | 2021-03-22 | 2021-06-25 | 中国航空制造技术研究院 | Automatic deviation rectifying device and method for material roll of composite material tape laying machine |
| CN114001660A (en) * | 2021-11-02 | 2022-02-01 | 安徽科技学院 | Full-digital photoelectric deviation-rectifying sensor with fine-tuning structure |
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2018
- 2018-08-10 CN CN201821292112.9U patent/CN208631757U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207147A (en) * | 2019-07-12 | 2021-01-12 | 常州新武轨道交通新材料有限公司 | Coiling machine capable of automatically correcting deviation |
| CN112207147B (en) * | 2019-07-12 | 2022-08-16 | 常州新武轨道交通新材料有限公司 | Coiling machine capable of automatically correcting deviation |
| CN110406714A (en) * | 2019-08-14 | 2019-11-05 | 上海爵诺机械有限公司 | The heat-sealing deviation correcting device and its adjustment method and working method of a kind of plate bubble-cap machine |
| CN110406714B (en) * | 2019-08-14 | 2024-01-19 | 上海爵诺机械有限公司 | Heat sealing deviation correcting device of flat plate bubble cap machine, debugging method and working method thereof |
| CN111377217A (en) * | 2020-03-24 | 2020-07-07 | 合肥芯碁微电子装备股份有限公司 | Deviation correcting device, conveying device and deviation correcting method for automatic connection of exposure machine |
| CN113023411A (en) * | 2021-03-22 | 2021-06-25 | 中国航空制造技术研究院 | Automatic deviation rectifying device and method for material roll of composite material tape laying machine |
| CN114001660A (en) * | 2021-11-02 | 2022-02-01 | 安徽科技学院 | Full-digital photoelectric deviation-rectifying sensor with fine-tuning structure |
| CN114001660B (en) * | 2021-11-02 | 2023-08-04 | 安徽科技学院 | All-digital photoelectric correction sensor with fine tuning structure |
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Denomination of utility model: A kind of rectifying mechanism and coiling device Effective date of registration: 20201030 Granted publication date: 20190322 Pledgee: Binzhou boxing sub branch of Qilu Bank Co.,Ltd. Pledgor: SHANDONG XINMEIDA TECHNOLOGY MATERIAL Co.,Ltd. Registration number: Y2020980007366 |
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Date of cancellation: 20211014 Granted publication date: 20190322 Pledgee: Binzhou boxing sub branch of Qilu Bank Co.,Ltd. Pledgor: SHANDONG XINMEIDA TECHNOLOGY MATERIAL Co.,Ltd. Registration number: Y2020980007366 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Deviation correcting mechanism and coiling device Effective date of registration: 20220119 Granted publication date: 20190322 Pledgee: Dongying Bank Co.,Ltd. Binzhou boxing sub branch Pledgor: SHANDONG XINMEIDA TECHNOLOGY MATERIAL Co.,Ltd. Registration number: Y2022980000733 |
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