CN206696112U - A kind of automatic counting abrasion resistance analyzer - Google Patents
A kind of automatic counting abrasion resistance analyzer Download PDFInfo
- Publication number
- CN206696112U CN206696112U CN201720347056.3U CN201720347056U CN206696112U CN 206696112 U CN206696112 U CN 206696112U CN 201720347056 U CN201720347056 U CN 201720347056U CN 206696112 U CN206696112 U CN 206696112U
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- China
- Prior art keywords
- abrasion resistance
- main body
- supporting plate
- counter
- coupled
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Abstract
The utility model discloses a kind of automatic counting abrasion resistance analyzer, common abrasion resistance analyzer is solved when scrubbing to the bottom for exposing film, need by observation and log, the problem of manual operation can cause the error of result of the test larger, its drip irrigation device is, including main body, hairbrush and the clamping device for being used to fix hairbrush for being slidably connected at body upper surface, the outer surface of the main body is fixed with counter, the upper surface of the main body is placed with experiment supporting plate, the clamping device is fixed with RF transmitter, the lower section of the experiment supporting plate of the body interior is fixed with infrared receiver, the counter, RF transmitter, infrared receiver is coupled to main circuit, reach the purpose counted automatically.
Description
Technical field
Abrasion resistance analyzer technical field is the utility model is related to, more particularly to a kind of automatic abrasion resistance that counts determines
Instrument.
Background technology
Building coating, particularly interior wall coating, need to often it clean, the important examination that abrasion resistance turns into these coating refers to
Mark, the abrasion resistance of film is generally determined with wetabrasion scrub tester.Test piece is fixed on testing stand, film is upward, will wash
The brush of brush is placed on film, and scour media is added dropwise, and is machined, and allows brush back and forth to be scrubbed to defined on film
Shut down after reciprocal time and remove model, scour media is washed away with water, watches film whether there is breakage, not expose the color of ground
To be qualified.Abrasion resistance exerciser uses bristle brush, is wiped with fixed reciprocal rate backwash in film coated surface of being on the point of, is constantly added dropwise and washes
Agent is washed, can be tested untill film is show-through, record scrubs number；After number necessarily can also being scrubbed, show-through feelings are observed
Condition, the result as experiment.
But existing abrasion resistance analyzer when scrubbing to the bottom for exposing film, it is necessary to by observing and recording
Result of the test, manual operation can cause the error of result of the test larger.
Utility model content
The purpose of this utility model is to provide a kind of automatic counting abrasion resistance analyzer, has automatic the advantages of counting.
Above-mentioned technical purpose of the present utility model technical scheme is that：One kind counts washable automatically
Brush analyzer, including main body, hairbrush and the clamping device for being used to fix hairbrush for being slidably connected at body upper surface, the master
The outer surface of body, which is fixed with, counts the counter that hairbrush scrubs number, and the upper surface of the main body is placed with can be with the experiment of printing opacity
Supporting plate, the clamping device are fixed with RF transmitter, and being fixed with for the lower section of the experiment supporting plate of the body interior is infrared
Line receiver, the counter, RF transmitter, infrared receiver are coupled to main circuit, the pulse of the counter
End is coupled to switch element, the output end coupling control unit of the RF transmitter, and the infrared receiver receives
During infrared ray, RF transmitter sends shutoff signal, and control unit cuts off switch element, and counter is automatically stopped counting.
By using above-mentioned technical proposal, building coating is uniformly applied to the upper surface of experiment supporting plate.Hairbrush is fixed on folder
After holding device, start counter, wipe hairbrush backwash on coating, until coating exposes the upper surface of experiment supporting plate.It is infrared
The infrared ray that line transmitter is sent passes through experiment supporting plate and photic zone.When infrared receiver receives infrared ray, infrared ray
The output end of transmitter sends shutoff signal, cuts off control unit controlling switch unit, and counter is automatically stopped.It need not lead to
Artificial time-out clock is crossed, reduces the error that manual operation causes result of the test.Meanwhile reduce counter and can not stop in time
Only cause the unnecessary scrubbing process of hairbrush, save electric energy.
Of the present utility model further to set, the lower section of the experiment supporting plate of the main body, which is provided with, places infrared receiver
Cavity area, the ft connection of the cavity area and main body, it is fixed with the ft connection of the cavity area and main body
Photosphere.
By using above-mentioned technical proposal, infrared receiver is installed on cavity area.Photic zone reduces dust and liquid
Body is entered in cavity area, while plays a part of support experiment supporting plate.
Of the present utility model further to set, described control unit includes NPN triode, the base stage coupling of NPN triode
In the output end of RF transmitter, colelctor electrode pole is coupled to switch element, and the switch element other end is coupled to main circuit,
Grounded emitter.
By using above-mentioned technical proposal, when infrared receiver receives infrared ray, the output of RF transmitter
End output low level, turns on NPN triode, and then can control control unit.
Of the present utility model further to set, the switch element includes relay, and the coil of relay is coupled to NPN tri-
The colelctor electrode of pole pipe, the other end of the coil of the relay are coupled to main circuit, and the normally-closed contact of the relay is series at
Between counter and the output end of main circuit.
By using above-mentioned technical proposal, when infrared receiver receives infrared ray, the output of RF transmitter
End output low level, turns on NPN triode, and the coil of relay has electric current by and then making switch element output pause letter
Number, counter is stopped.
Of the present utility model further to set, the edge of the experiment supporting plate, which is fixed, is reduced the baffle plate that liquid is spilt, institute
The gap stated fixed plate and tested between supporting plate is fixed with waterproof layer.
By using above-mentioned technical proposal, baffle plate encloses the edge for testing supporting plate.Supporting plate is tested in the mistake used
Cheng Zhong, the liquid splash reduced in experiment supporting plate come out.The process of building coating is being smeared, is reducing building coating from experiment supporting plate
In pour out.Meanwhile when supporting plate is tested in cleaning, reduce cleaning fluid and spill, more cleaning fluids is retained in experiment supporting plate, carry
The high cleaning efficiency of experiment supporting plate.
Of the present utility model further to set, the gap between the baffle plate and experiment supporting plate is fixed with waterproof layer, preferably
, waterproof layer is glass cement.
By using above-mentioned technical proposal, the liquid reduced in experiment supporting plate flows out from gap, reduces liquid to main body
Pollution, main body is kept clean.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the sectional view of the present embodiment；
Fig. 3 is the circuit diagram of the present embodiment.
Reference：1st, main body；2nd, chute；3rd, fix bar；31st, connecting rod；32nd, fixed plate；4th, clamping device；41st, hair
Brush；12nd, RF transmitter；13rd, infrared receiver；5th, supporting plate is tested；51st, baffle plate；512nd, waterproof layer；6th, counter；17、
Photic zone；14th, main circuit；141st, switch element；142nd, control unit；15th, cavity area, 16, detection means.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
It is a kind of automatic to count abrasion resistance analyzer, as shown in figure 1, the upper surface of main body 1 is provided with chute 2, chute 2 it is interior
Portion is connected with vertical fix bar 3.Connecting rod 31 is welded between two fix bars 3, is welded with the lower surface of connecting rod 31
Two fixed plates 32, in one end of two fixed plates 32, equal screw connection has clamping device 4.
The lower surface of clamping device 4 is fixed with hairbrush 41.There is the red of cylinder in the outer surface screw connection of clamping device 4
Outside line transmitter 12.
Experiment supporting plate 5 is placed with the upper surface of main body 1.Experiment supporting plate 5 is made up of the plastic tab of printing opacity, is held in the palm in experiment
The edge of plate 5 is pasted with the baffle plate 51 of stainless steel.Gap between baffle plate 51 and experiment supporting plate 5 is pasted with waterproof layer 512.It is anti-
Water layer 512 is glass cement.
There is counter 6 in the outer surface screw connection of main body 1, counter 6 is electrically connected to detection means 16, detection means 16
It is fixed on the inwall of chute 2.So when more than 3 process detection means 16 of fix bar, detection means 16 sends a signal to meter
Number devices 6, counter 6 can be to calculate the number that hairbrush 41 is scrubbed back and forth.
As shown in Fig. 2 being provided with cavity area 15 in the inside of main body 1, cavity area 15 is electric to the inside of mounting body 1
Road.Multiple infrared receivers 13 are fixed in the upper surface screw of cavity area 15, infrared receiver 13 shares 14.One
The path that individual hairbrush 41 is scrubbed back and forth is provided with 7 infrared receivers 13.
Pasted in the opening of cavity area 15 and be fixed with photic zone 17, photic zone 17 is glass material.Testing supporting plate 5 can
To be placed on the upper surface of photic zone 17.
As shown in figure 3, switch element 141 includes relay KM, control unit 142 includes NPN triode Q.Infrared ray connects
The power end of receipts device 13 and RF transmitter 12 is coupled to the output end of main circuit 14, infrared receiver 13 and infrared ray hair
The ground terminal ground connection of emitter 12.The output end of RF transmitter 12 is coupled to NPN triode Q, NPN triode Q colelctor electrode coupling
Connect the coil with relay KM, grounded emitter.Input A, input B and the input C of counter 6 are coupled to main circuit
14。
When input A input pulse signals, i.e. hairbrush 41 often pass through the detection means 16 in Fig. 1, the input of counter 6
A is subsequently received a pulse signal, and counter 6 adds up numeral successively；Input B is zero setting end, in input B input low levels
The zero setting of hour counter 6；Input C input high levels, the break-make of control counter 6.Connected between input A and main circuit 14
The normally-closed contact KM-1 of relay.
Application method：Building coating is uniformly applied to the upper surface of experiment supporting plate 5.Hairbrush 41 is fixed on clamping device 4
Afterwards, start counter 6, wipe the backwash on coating of hairbrush 41, until coating exposes the upper surface of experiment supporting plate 5.Infrared ray
The infrared ray that transmitter 12 is sent passes through experiment supporting plate 5 and photic zone 17.It is red when infrared receiver 13 receives infrared ray
The output end of outside line transmitter 12 sends low level, turns on NPN triode Q, and the coil KM of relay obtains electric, normally-closed contact
KM-1 disconnects.Input A disconnects with main circuit 14, and counter 6 is automatically stopped counting.Need not by artificially suspending counter 6,
Reduce the error that manual operation causes result of the test.Meanwhile reduce counter 6 and can not in time stop and cause hairbrush more than 41
Remaining scrubbing process, saves electric energy.
Claims (7)
1. a kind of automatic counting abrasion resistance analyzer, it is characterised in that including main body (1), hairbrush (41) and be slidably connected at
The clamping device (4) for being used to fix hairbrush (41) of main body (1) upper surface, the outer surface of the main body (1) is fixed with counting hair
Brush (41) scrubs the counter (6) of number, and the upper surface of the main body (1) is placed with can be with the experiment supporting plate of printing opacity（5）, it is described
Clamping device (4) is fixed with RF transmitter (12), the internal experiment supporting plate of the main body (1)（5）Lower section be fixed with
Infrared receiver (13), the counter (6), RF transmitter (12), infrared receiver (13) are coupled to main electricity
Road (14), the pulse ends of the counter (6) are coupled to switch element (141), the output end of the RF transmitter (12)
Control unit (142) is coupled, when the infrared receiver (13) receives infrared ray, RF transmitter (12) sends cut-out
Signal, control unit (142) cut off switch element (141), and counter (6) is automatically stopped counting.
2. a kind of automatic counting abrasion resistance analyzer according to claim 1, it is characterised in that the main body (1)
Test supporting plate（5）Lower section be provided with place infrared receiver (13) cavity area（15）, the cavity area（15）With master
The ft connection of body (1), the cavity area（15）With being fixed with photic zone at the ft connection of main body (1)（17）.
A kind of 3. automatic counting abrasion resistance analyzer according to claim 2, it is characterised in that described control unit
(142) NPN triode is included, the base stage of NPN triode is coupled to the output end of RF transmitter (12), the coupling of colelctor electrode pole
In switch element（141）, the switch element（141）The other end is coupled to main circuit（14）, grounded emitter.
A kind of 4. automatic counting abrasion resistance analyzer according to claim 3, it is characterised in that the switch element
（141) relay is included, the coil of relay is coupled to the colelctor electrode of NPN triode, the other end of the coil of the relay
Main circuit is coupled to, the normally-closed contact of the relay is series at counter（6）And main circuit（14）Output end between.
A kind of 5. automatic counting abrasion resistance analyzer according to claim 1, it is characterised in that the experiment supporting plate
（5）Edge fix be reduced the baffle plate (51) that liquid is spilt.
A kind of automatic count abrasion resistance analyzer 6. according to claim 5, it is characterised in that the baffle plate (51) with
Test supporting plate（5）Between gap be fixed with waterproof layer (512).
A kind of 7. automatic counting abrasion resistance analyzer according to claim 6, it is characterised in that the waterproof layer
（512）For glass cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720347056.3U CN206696112U (en) | 2017-04-05 | 2017-04-05 | A kind of automatic counting abrasion resistance analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720347056.3U CN206696112U (en) | 2017-04-05 | 2017-04-05 | A kind of automatic counting abrasion resistance analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206696112U true CN206696112U (en) | 2017-12-01 |
Family
ID=60441598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720347056.3U Expired - Fee Related CN206696112U (en) | 2017-04-05 | 2017-04-05 | A kind of automatic counting abrasion resistance analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206696112U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562510A (en) * | 2018-06-29 | 2018-09-21 | 湖北巴乐福化工科技有限公司 | A kind of exterior coating abrasion wear test machine |
| CN110189612A (en) * | 2019-04-22 | 2019-08-30 | 华中科技大学 | A kind of water-saving cleaning experiment platform of solar energy condenser lens mirror surface |
| CN113588470A (en) * | 2021-06-21 | 2021-11-02 | 珠海视新医用科技有限公司 | Channel tolerance testing method and device |
-
2017
- 2017-04-05 CN CN201720347056.3U patent/CN206696112U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562510A (en) * | 2018-06-29 | 2018-09-21 | 湖北巴乐福化工科技有限公司 | A kind of exterior coating abrasion wear test machine |
| CN110189612A (en) * | 2019-04-22 | 2019-08-30 | 华中科技大学 | A kind of water-saving cleaning experiment platform of solar energy condenser lens mirror surface |
| CN113588470A (en) * | 2021-06-21 | 2021-11-02 | 珠海视新医用科技有限公司 | Channel tolerance testing method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |