CN107991121A - One kind digs paper money device to test frock - Google Patents
One kind digs paper money device to test frock Download PDFInfo
- Publication number
- CN107991121A CN107991121A CN201711470306.3A CN201711470306A CN107991121A CN 107991121 A CN107991121 A CN 107991121A CN 201711470306 A CN201711470306 A CN 201711470306A CN 107991121 A CN107991121 A CN 107991121A
- Authority
- CN
- China
- Prior art keywords
- paper money
- digging
- money device
- press
- note
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 230000001960 triggered effect Effects 0.000 claims description 7
- 230000003993 interaction Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Controlling Sheets Or Webs (AREA)
- Harvesting Machines For Root Crops (AREA)
Abstract
The invention discloses one kind to dig paper money device to test frock, including:Pressure supply unit, energy control pressure feedway and the digging paper money device of different press-note power can be provided to dig paper money device and can detect and record digging paper money device and dig the detection control apparatus of tilt of paper money amount and folded paper money number during paper money, pressure supply unit can be connected with digging the haulage gear of the push plate in paper money device so that push plate can press bank note with the press-note power that pressure supply unit provides;During work, set the press-note power of pressure supply unit, then the press-note that detection control apparatus control pressure feedway makes push plate to set forces paper money, then detection control apparatus makes digging paper money device carry out digging paper money, during paper money is dug, detection control apparatus can detect and record the tilt quantity of bank note and folded paper money number when digging paper money.A kind of above-mentioned paper money device to test frock of digging can be detected to digging paper money device, so as to obtain the optimal press-note power corresponding to the digging paper money device.
Description
Technical field
The present invention relates to finance device field, and in particular to a kind of the digging paper money device in finance device to be tested
Test fixture.
Background technology
It is typically provided with finance device and digs paper money device, existing dig in paper money device is usually provided with pushing away for energy press-note
Plate, dig paper money wheel and can drive the haulage gear of push plate press-note, and push plate is under the driving of haulage gear to digging the paper in paper money device
After being pressed bank note can outwards be exported coin one by one by digging paper money wheel, and the press-note power of push plate is supplied by the pressure being connected with haulage gear
There is provided to device, and the press-note power of pressure supply unit supply is that producer is set in advance.Dig the direct shadow of reliability of paper money device
The stability of finance device is rung.The situation of more paper money or few paper money occurs when taking paper money once in a while for current atm device, is made to customer
It is particularly important that into unnecessary trouble, illustrating that the reliability of ATM machine has much room for improvement, therefore digging the reliability of paper money device, digs paper money
The quality of quality has several factors decision, and one of factor is exactly press-note power of the push plate to bank note, and press-note power is adjusted to most
The reliability for digging paper money device can be improved after good press-note power, the tilt quantity of bank note and folded paper money number when digging paper money so as to greatly reduce.
Each digging paper money device can because the reason such as assembling, material, size and there are individual difference so that it is each to dig corresponding to paper money device
Optimal press-note power is all different, but the test fixture of optimal press-note power is tested due to lacking so that now many to dig paper money dress
What the press-note power in putting was just as.
The content of the invention
The technical problems to be solved by the invention are:A kind of digging paper money device to test work that can test optimal press-note power will be provided
Dress.
To solve the above-mentioned problems, the technical solution adopted in the present invention is:One kind digs paper money device to test frock, its feature
It is:Including:The pressure supply unit, energy control pressure feedway and digging paper money device of different press-note power can be provided to dig paper money device
And it can detect and record digging paper money device and dig the detection control apparatus of tilt of paper money amount and folded paper money number during paper money, pressure feed
Device can be connected with digging the haulage gear of push plate in paper money device so that the press-note power pair that push plate can be provided with pressure supply unit
Bank note is pressed;During work, the press-note power of pressure supply unit is set, then detection control apparatus control pressure feedway
The press-note for making push plate to set forces paper money, and then detection control apparatus makes digging paper money device carry out digging paper money, during paper money is dug, detection
Control device can detect and record the tilt quantity of bank note and folded paper money number when digging paper money.
Further, foregoing a kind of digging paper money device to test frock, wherein:The structure of detection control apparatus includes:Can control
The processor of pressing pressure feedway and digging paper money device, can be used to detect the sensor of tilt quantity and folded paper money number when bank note is dug
Group, sensor group are electrically connected with processor.
Further, foregoing a kind of digging paper money device to test frock, wherein:Sensor group includes:For detecting bank note warp
First, second sensor of speed when digging paper money wheel is crossed, for detecting the three, the 4th sensors of tilt quantity when bank note is dug, with
And for detect when bank note is dug whether the 5th overlapping sensor, the first, second, third, fourth, the 5th sensor respectively with
Processor is electrically connected, and first, second, third, fourth sensor can be triggered by being blocked by bank note, and the 5th sensor is in paper
Coin because overlapping and thickness can be triggered when changing, first, second sensor is respectively around digging paper money wheel arranged for interval in digging paper money
The lower section of wheel, and positioned at digging on the same cross section of paper money wheel, the three, the 4th sensors are respectively positioned at the left side dug below paper money wheel
Right both sides, and on the same straight line parallel with digging paper money wheel axis, processor can pass through first, second, third, fourth
The time of sensor transmission signal calculates the tilt quantity of bank note.
Further, foregoing a kind of digging paper money device to test frock, wherein:The structure of pressure supply unit includes:Stent,
A guide rail is provided with stent, one is provided with guide rail can be along guide rail slip and closer or far from digging paper money device
Sliding block, is provided with a fixed block on the outer end of guide rail, and a both ends are provided between fixed block and sliding block respectively with consolidating
Determine the spring that block is mutually fixed with sliding block, energy extension spring after sliding block is moved towards digging paper money device, in guide rail on the stent of side
A reel and a servomotor that reel rotation can be driven are additionally provided with, servomotor is by detection control apparatus control
System, is wound with a traction rope on reel, be provided with the inner of sliding block one can rotation pulley, traction rope can be around
Cross pulley and be connected with digging the haulage gear of push plate in paper money device, the traction rope that pulley both sides release at this time can respectively with sliding block
Glide direction it is parallel, guide rail spacing side by side is provided with several mounting holes on guide rail, is set in the mounting hole of guide rail
An alignment sensor being electrically connected with detection control apparatus is equipped with, and alignment sensor can pass through the mounting hole of diverse location
It is installed on the diverse location of guide rail, sliding block can be passed towards when digging the slip of paper money device by blocking alignment sensor to trigger positioning
Sensor;Take-up can be carried out to traction rope, as traction rope is stowed away, traction rope can drive after servomotor driving reel rotation
Push plate presses bank note, and traction rope can be mobile and extension spring towards paper money device is dug by pulley drive sliding block, when sliding block moves
When moving to triggering alignment sensor, detection control apparatus can control servomotor to stop rotating so that and spring keeps extended state,
The press-note power of the pressing bank note of push plate at this time is provided by the elastic force of spring and equal to the half of spring force, is passed so as to change positioning
Position of the sensor on guide rail is with regard to that can set press-note power.
Further, foregoing a kind of digging paper money device to test frock, wherein:Traction rope is steel wire rope.
Further, foregoing a kind of digging paper money device to test frock, wherein:Detection control apparatus, which further includes, can be used to input
Instruction and the human-computer interaction interface of output feedback information, human-computer interaction interface are electrically connected with processor.
Advantages of the present invention is:A kind of digging paper money device to test frock of the present invention can be different to digging the offer of paper money device
Press-note power, and tilt quantity when can detect and record the bank note under different press-note power by digging paper money and folded paper money number, so that logical
Contrast is crossed with regard to the optimal press-note power corresponding to the digging paper money device can be obtained.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for digging paper money device to test frock of the present invention.
Fig. 2 is the enlarged structure schematic diagram at A in Fig. 1.
Fig. 3 is a kind of dimensional structure diagram of digging paper money device to test frock shown in Fig. 1.
Embodiment
With reference to specific embodiments and the drawings, the present invention is described in further detail.
As shown in Figure 1, Figure 3, a kind of digging paper money device to test frock, including:Different press-note power can be provided to dig paper money device 2
Pressure supply unit 1, control pressure feedway 1 and can dig paper money device 2 and can detect and record and dig paper money device 2 and dig paper money process
The detection control apparatus of middle tilt of paper money amount and folded paper money number, pressure supply unit 1 can be with the tractions of push plate 21 in digging paper money device 2
Mechanism 23 is connected so that push plate 21 can press bank note 9 with the press-note power that pressure supply unit 1 provides;During work, if
The press-note power of constant-pressure feedway 1, then detection control apparatus control pressure feedway 1 make push plate 21 with the press-note of setting
Paper money is forced, then detection control apparatus makes digging paper money device 2 carry out digging paper money, and during paper money is dug, detection control apparatus can detect simultaneously
Record the tilt quantity of bank note and folded paper money number when digging paper money.
By setting different press-note power and bank note inclines when digging after paper money with regard to that can obtain the digging paper money corresponding to different press-note power
Gradient and folded paper money number, by contrasting the tilt quantity of bank note and folded paper money number when digging paper money corresponding to different press-note power, can just obtain
To the optimal press-note power corresponding to the digging paper money device.
As shown in Figure 1, Figure 2, Figure 3 shows, in the present embodiment, the structure of detection control apparatus includes:Can control pressure supply
The processor 3 of device 1 and digging paper money device 2, can be used to detect tilt quantity and the sensor group of folded paper money number when bank note is dug, and sense
Device group is electrically connected with processor 3.In addition, detection control apparatus further includes the people that can be used for input instruction and export feedback information
Machine interactive interface 36, human-computer interaction interface 36 are electrically connected with processor 3.
As shown in Fig. 2, in the present embodiment, sensor group includes:Speed during for detecting bank note by digging paper money wheel 22
First, second sensor 31,32, for detecting the three, the 4th sensors 33,34 of tilt quantity when bank note is dug, and is used for
Detection bank note when being dug whether the 5th overlapping sensor 35, the first, second, third, fourth, the 5th sensor 31,32,33,
34th, 35 it is electrically connected respectively with processor 3, first, second, third, fourth sensor 31,32,33,34 can be by being blocked by bank note
And trigger, and the 5th sensor 35 bank note is because overlapping and when thickness changes, can be triggered, first, second sensor 31,
32 respectively around digging 22 arranged for interval of paper money wheel in the lower section for digging paper money wheel 22, and positioned at digging on the same cross section of paper money wheel 22,
Three, the 4th sensors 33,34 are located at parallel with digging 22 axis of paper money wheel respectively positioned at the left and right sides for digging the lower section of paper money wheel 22
Same straight line on, processor 3 can by first, second, third, fourth sensor 31,32,33,34 send signal when
Between calculate the tilt quantity of bank note.Time difference that processor 3 can be triggered by first, second sensor 31,32 and first,
Second sensor 31, the distance between 32 calculates bank note by digging speed V during paper money wheel 22, processor 3 can by the 3rd,
Time difference that 4th sensor 33,34 is triggered and the three, the 4th sensors 33, the distance between 34 and speed V calculate
Go out the tilt quantity of bank note.
As shown in Figure 1, Figure 3, in the present embodiment, the structure of pressure supply unit 1 includes:Stent 11, on stent 11
Be provided with a guide rail 12, be provided with guide rail 12 one can be slided along guide rail 12 and closer or far from digging paper money device 2
Sliding block 13, is provided with a fixed block 14 on the outer end of guide rail 12, and one two is provided between fixed block 14 and sliding block 13
The spring 15 that end is fixed with fixed block 14 and 13 phase of sliding block respectively, energy extension spring 15 after sliding block 13 is moved towards digging paper money device 2,
A reel 16 and a servo electricity that 16 rotation of reel can be driven are additionally provided with the stent 11 of side in guide rail 12
Machine 17, servomotor 17 are controlled by the processor 3 in detection control apparatus, and a traction rope 18 is wound with reel 16,
In the present embodiment, traction rope 18 is relatively reliable steel wire rope, and the cunning of an energy rotation is provided with the inner of sliding block 13
Wheel 19, traction rope 18 can bypass pulley 19 and the haulage gear 23 with digging push plate 21 in paper money device 2 is connected, at this time 19 liang of pulley
The traction rope 18 that side releases can be parallel with the glide direction of sliding block 13 respectively, is set on guide rail 12 along 12 spacing side by side of guide rail
There are several mounting holes 4, one is provided with the mounting hole 4 of guide rail 12 and is electrically connected with the processor 3 in detection control apparatus
Alignment sensor 5, and alignment sensor 5 can be installed on the diverse location of guide rail 12 by the mounting hole 4 of diverse location,
Sliding block 13 can trigger alignment sensor 5 when being slided towards digging paper money device 2 by blocking alignment sensor 5;Servomotor 17 drives
Dynamic reel 16 can carry out take-up after rotating to traction rope 18, and as traction rope 18 is stowed away, traction rope 18 can drive push plate 21
Bank note is pressed, and traction rope 18 can drive sliding block 13 to be moved towards paper money device 2 is dug and extension spring 15 by pulley 19, work as cunning
When block 13 is moved to triggering alignment sensor 5, the processor 3 in detection control apparatus can control servomotor 17 to stop rotating,
So that spring 15 keeps extended state, the press-note power that push plate at this time 21 presses bank note is provided by the elastic force of spring 15 and is equal to bullet
The half of 15 elastic force of spring, so as to change position of the alignment sensor 5 on guide rail 12 with regard to press-note power can be set.The bullet of spring 15
Power can be drawn by elastic force calculation formula, so as to obtain the pressing force of push plate 21.As bank note is dug out, push plate 21 can be towards
Paper money wheel 22 is dug to move, sliding block 13 backs away without sheltering from alignment sensor 5 at this time, causes the press-note power of push plate 21 to reduce,
At this moment processor 3 can control the operating of servomotor 17 to shelter from alignment sensor 5 be moved to sliding block 13, so that push plate 21
Press-note power recover, only after the press-note power of push plate 21 is recovered, processor 3, which can just control, to be dug paper money device 2 and digs paper money, so as to ensure
Press-note power is all identical when digging paper money.
Claims (6)
1. one kind digs paper money device to test frock, it is characterised in that:Including:The pressure that different press-note power can be provided to dig paper money device supplies
To device, control pressure feedway and paper money device can be dug and can detect and record dig paper money device and dig tilt of paper money during paper money
The detection control apparatus of amount and folded paper money number, pressure supply unit can be connected with digging the haulage gear of push plate in paper money device, make
Bank note can be pressed with the press-note power that pressure supply unit provides by obtaining push plate;During work, the pressure of pressure supply unit is set
Paper money power, the press-note that then detection control apparatus control pressure feedway makes push plate to set force paper money, then detection control dress
Putting makes digging paper money device carry out digging paper money, and during paper money is dug, detection control apparatus can detect and record the inclination of bank note when digging paper money
Amount and folded paper money number.
A kind of 2. digging paper money device to test frock according to claim 1, it is characterised in that:The structure bag of detection control apparatus
Include:The processor of energy control pressure feedway and digging paper money device, can be used to detect tilt quantity and folded paper money number when bank note is dug
Sensor group, sensor group is electrically connected with processor.
A kind of 3. digging paper money device to test frock according to claim 2, it is characterised in that:Sensor group includes:For examining
First, second sensor of speed when surveying bank note by digging paper money wheel, the three, the 4th for detecting tilt quantity when bank note is dug pass
Sensor, and for detect when bank note is dug whether the 5th overlapping sensor, the first, second, third, fourth, the 5th sensing
Device is electrically connected with processor respectively, and first, second, third, fourth sensor can be triggered by being blocked by bank note, and the 5th passes
Sensor bank note because overlapping and thickness change when can be triggered, first, second sensor is respectively around digging paper money wheel interval cloth
The lower section for digging paper money wheel is placed in, and positioned at digging on the same cross section of paper money wheel, the three, the 4th sensors are respectively positioned at digging paper money wheel
The left and right sides of lower section, and positioned at digging on the parallel same straight line of paper money wheel axis, processor can by first, second,
The time of three, the 4th sensors transmission signal calculates the tilt quantity of bank note.
A kind of 4. digging paper money device to test frock according to claim 1 or 2 or 3, it is characterised in that:Pressure supply unit
Structure includes:Stent, is provided with a guide rail on stent, be provided with guide rail one can along guide rail slide and it is close or
Away from the sliding block for digging paper money device, a fixed block is provided with the outer end of guide rail, one is provided between fixed block and sliding block
The spring that a both ends are mutually fixed with fixed block and sliding block respectively, sliding block is towards energy extension spring after paper money device moves is dug, in guide rail
A reel and a servomotor that reel rotation can be driven are additionally provided with the stent of interior side, servomotor is by examining
Control device control is surveyed, a traction rope is wound with reel, the cunning of an energy rotation is provided with the inner of sliding block
Wheel, traction rope can bypass pulley and the haulage gear with digging push plate in paper money device is connected, the traction that pulley both sides release at this time
Rope can be parallel with the glide direction of sliding block respectively, and guide rail spacing side by side is provided with several mounting holes on guide rail, is leading
An alignment sensor being electrically connected with detection control apparatus is provided with the mounting hole of rail, and alignment sensor can be by not
Mounting hole with position is installed on the diverse location of guide rail, sliding block towards dig paper money device slide when can be by blocking orientation sensing
Device and trigger alignment sensor;Take-up can be carried out to traction rope, after servomotor driving reel rotation as traction rope is received
Rise, traction rope can drive push plate to press bank note, and traction rope can be mobile and drawing towards paper money device is dug by pulley drive sliding block
Spring is stretched, when sliding block is moved to triggering alignment sensor, detection control apparatus can control servomotor to stop rotating so that bullet
Spring keeps extended state, and the press-note power of the pressing bank note of push plate at this time is provided by the elastic force of spring and equal to the one of spring force
Half, so as to change position of the alignment sensor on guide rail with regard to press-note power can be set.
A kind of 5. digging paper money device to test frock according to claim 4, it is characterised in that:Traction rope is steel wire rope.
A kind of 6. digging paper money device to test frock according to Claims 2 or 3, it is characterised in that:Detection control apparatus also wraps
The human-computer interaction interface that can be used for input instruction and export feedback information is included, human-computer interaction interface is electrically connected with processor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711470306.3A CN107991121B (en) | 2017-12-29 | 2017-12-29 | Banknote digging device testing tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711470306.3A CN107991121B (en) | 2017-12-29 | 2017-12-29 | Banknote digging device testing tool |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107991121A true CN107991121A (en) | 2018-05-04 |
CN107991121B CN107991121B (en) | 2024-04-16 |
Family
ID=62042262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711470306.3A Active CN107991121B (en) | 2017-12-29 | 2017-12-29 | Banknote digging device testing tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107991121B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000339510A (en) * | 1999-05-31 | 2000-12-08 | Glory Ltd | Paper sheet payoff device |
CN1410332A (en) * | 2001-09-21 | 2003-04-16 | 株式会社东芝 | Equipment for processing paper-like material |
CN103310535A (en) * | 2013-05-31 | 2013-09-18 | 深圳市怡化电脑有限公司 | Banknote conveying system of temporary depositing part of automatic teller machine (ATM) |
CN103559754A (en) * | 2013-07-04 | 2014-02-05 | 河北工程大学 | Modular banknote outlet machine |
CN204355810U (en) * | 2014-11-20 | 2015-05-27 | 深圳怡化电脑股份有限公司 | Dig paper money device |
CN107293043A (en) * | 2017-08-14 | 2017-10-24 | 昆山古鳌电子机械有限公司 | A kind of bank note kind processing device |
CN207816610U (en) * | 2017-12-29 | 2018-09-04 | 浪潮金融信息技术有限公司 | A kind of digging paper money device to test tooling |
-
2017
- 2017-12-29 CN CN201711470306.3A patent/CN107991121B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000339510A (en) * | 1999-05-31 | 2000-12-08 | Glory Ltd | Paper sheet payoff device |
CN1410332A (en) * | 2001-09-21 | 2003-04-16 | 株式会社东芝 | Equipment for processing paper-like material |
CN103310535A (en) * | 2013-05-31 | 2013-09-18 | 深圳市怡化电脑有限公司 | Banknote conveying system of temporary depositing part of automatic teller machine (ATM) |
CN103559754A (en) * | 2013-07-04 | 2014-02-05 | 河北工程大学 | Modular banknote outlet machine |
CN204355810U (en) * | 2014-11-20 | 2015-05-27 | 深圳怡化电脑股份有限公司 | Dig paper money device |
CN107293043A (en) * | 2017-08-14 | 2017-10-24 | 昆山古鳌电子机械有限公司 | A kind of bank note kind processing device |
CN207816610U (en) * | 2017-12-29 | 2018-09-04 | 浪潮金融信息技术有限公司 | A kind of digging paper money device to test tooling |
Also Published As
Publication number | Publication date |
---|---|
CN107991121B (en) | 2024-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103196416B (en) | The robot monitoring method of deformation inside dam and monitoring system | |
CN106081968A (en) | Winch row's cable disorder cable automatic detection device | |
CN207816610U (en) | A kind of digging paper money device to test tooling | |
CN104537760B (en) | Cash box, ATM and banknote state monitoring method | |
CN106089202B (en) | Coal mining machine in full-mechanized mining face Automatic Height-Adjusting method based on current monitoring | |
CN103601061B (en) | Anti-pinch safety method and system of elevator | |
CN107369246A (en) | A kind of media processes mechanism, medium processing method and financial self-service equipment | |
CN102903172A (en) | Method and device for detecting overlapping and connecting of notes | |
CN108346356A (en) | A kind of physics lesson student material tensile test testing machine | |
CN107991121A (en) | One kind digs paper money device to test frock | |
CN114988308B (en) | Traction winch for arranging multi-layer streamline towing cable and control method thereof | |
TR201807797T4 (en) | Paper money temporary storage module, its drum rotation speed control method and automatic teller machine. | |
CN208172140U (en) | A kind of shuttle car cable bend testing machine | |
CN105905707A (en) | Vehicle and cable synchronous control device and method and electric traction engineering vehicle | |
CN117868801A (en) | Drilling water level measuring device for hydrogeology investigation | |
CN208631823U (en) | A kind of light bar detection winding device | |
CN104215434B (en) | A kind of detection device detecting the little miaow of slide fastener agomphosis | |
CN208585873U (en) | A kind of storage cable automation interception actinobacillus device | |
CN107123192B (en) | Method for judging banknote position, device for receiving and accessing banknote opening and depositing and withdrawing equipment | |
CN206977014U (en) | Electrical protection systems and its protection presser device | |
CN106064769B (en) | Elevator door gap and pressure-detecting device | |
CN213061198U (en) | Broken thread detection device of warping machine | |
CN115184551A (en) | Method and device for measuring carbon dioxide diffusion flooding of compact oil horizontal well | |
CN112197804B (en) | Improved sensor | |
CN204126635U (en) | Portable anti-sticking auto-manual water level tester |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |