CN104741282A - Solvent-resistant wiping instrument and wiping method thereof - Google Patents
Solvent-resistant wiping instrument and wiping method thereof Download PDFInfo
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- CN104741282A CN104741282A CN201510170600.7A CN201510170600A CN104741282A CN 104741282 A CN104741282 A CN 104741282A CN 201510170600 A CN201510170600 A CN 201510170600A CN 104741282 A CN104741282 A CN 104741282A
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Abstract
The invention provides a solvent-resistant wiping instrument and a wiping method thereof, applicable to the technical fields of coating and plating. The solvent-resistant wiping instrument comprises a wiping head assembly and a controller, wherein the controller is used for controlling the wiping head assembly to move back and forth; the wiping head assembly comprises a wiping head and a wiping bushing; the wiping head is arranged in the wiping bushing and can slide back and forth in the wiping bushing; a window for mounting a wiping cotton ball is formed in the side surface of the wiping bushing, an opening is formed in the lower end part of the wiping bushing, and the wiping cotton ball can be pushed to protrude the opening by the wiping head. According to the solvent-resistant wiping instrument provided by the embodiment, the wiping cotton ball is put into the wiping bushing through the window for mounting the wiping cotton ball, and the opening is formed in the lower end part of the wiping bushing to form a preset wiping area, so that the wiping head is controlled at a specified wiping range, the uniformity of the wiping cotton ball is guaranteed, and furthermore, the contact uniformity between the wiping cotton ball and a sample plate is guaranteed.
Description
Technical field
The invention belongs to coating technology field, particularly relate to a kind of solvent resistant wiping instrument and wiping method thereof.
Background technology
China's coating industry just developed rapidly from the nineties, also grew out of nothing to the solvent resistance of coating.In current industry, most production, processing enterprise still adopt the method for manual wipping to carry out solvent-resistance test.The defect adopting the method for manual wipping to have is: manual wipping dynamics is uneven, operation technique is different, and test proves that the backhaul dynamics of manual wipping is less than 1/3 of stroke dynamics, and cannot marginal test be completed, therefore wiping number of times and result do not possess authenticity.
Existing wiping operation also has and uses instrument to carry out wiping, existing wiping instrument generally adopts pressure or the weight of fixed single, wiping method adopts absorbent cotton to wrap on wiping head, also has and adopts pneumatic-finger clamping absorbent cotton, utilize the method for man-computer cooperation to complete wiping process.
The shortcoming that the wiping instrument of existing employing pneumatic-finger clamping absorbent cotton exists is: 1, adopt pneumatic-finger clamping absorbent cotton, the absorbent cotton of clamping is uneven, easily causes sample two ends contact surface uneven, thus causes result inaccurate; 2, pneumatic-finger clamping absorbent cotton is strip, and not meeting erasing area in GB/T23989-2009 " coating solvent resistant wiping assay method " B method is 100mm
2requirement; 3, because the folding of pneumatic-finger is opening and closing left and right, consistent with wiping stroke directions, when in wiping process, resistance is greater than air pressure, pneumatic-finger is pulled open by resistance, the state loosened with regard to changing clamping absorbent cotton of moment, thus change the change in absorbent cotton and sample contacts face, or because of clamp absorbent cotton pneumatic-finger loosen, wiping cotton balls is come off, makes pneumatic-finger end face directly touch sample, cause sample to be scratched, cause test failure; When 4, dripping test solution, be by manual observation specimen surface, according to specimen surface wetness conditions, manually add test solution in time, cause in process of the test, having the manual liquid feeding of testing crew just can complete, waste human resources; 5, each action of process control needs to touch the button realization by testing crew, and efficiency is lower.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of solvent resistant wiping instrument, is intended to solve the uneven problem of existing wiping instrument wiping effect.
The present invention realizes like this, a kind of solvent resistant wiping instrument, comprise wiping head group part and control the reciprocating controller of described Wipe assembly, described wiping head group part comprises wiping head and wiping sleeve, described wiping head is arranged in described wiping sleeve, and up and down reciprocatingly can slide in described wiping sleeve, the side of described wiping sleeve has the window for installing wiping cotton balls, described bottom of wiping examination sleeve has opening, and wiping cotton balls can be pushed to the position of protruding described opening by described wiping head.
Further, described wiping head group part also comprises the first cylinder, and the piston rod of described first cylinder is connected with described wiping head.
Further, described wiping head group part also comprises support, carriage, supporting plate and counterweight; Described carriage is fixed on the bracket slidably, and described supporting plate is fixed on described carriage, and described counterweight is placed on described supporting plate, and one end of described wiping sleeve is fixed on below described supporting plate.
Further, described wiping head group part also comprises counterweight cover, spring and steel ball, and one end of described spring is fixed on the side of described supporting plate, and its other end is connected with described steel ball, described counterweight is set on described supporting plate, and it is in the inner sheathed to be placed in described counterweight.
Further, the described diameter wiping examination sleeve underpart opening is less than the internal diameter of described wiping sleeve bottom.
Further, described carriage comprises slide block, slide rail and the second cylinder, and described slide rail is fixed on described supporting plate, and described slide rail is set on described slide block, and the piston rod of described second cylinder is fixedly connected with described slide rail.
Further, described controller also comprises the 3rd cylinder, described wiping examination head group part also comprises fixed base plate, described fixed base plate is fixedly connected with described support, the piston rod of described 3rd cylinder is connected with described fixed base plate, and described 3rd cylinder can drive described fixed base plate to stretch along the direction of wiping sample of having a try.
Further, described controller also comprises the PLC cyclelog controlling described 3rd cylinder, wiping sleeve and the movement of wiping head.
Further, described solvent resistant wiping instrument also comprises the pressing plate for locking or unclamp sample.
The present invention, for solving the problems of the technologies described above, additionally provides a kind of wiping method for testing applying above-mentioned solvent resistant wiping instrument, comprises the following steps:
A, wiping cotton balls ball is put into wiping sleeve from window;
B, controller control to wipe examination head, wiping cotton balls ball are pushed to the position of protruding wiping sleeve openings;
C, controller control wiping head group part and move back and forth on sample, and reagent is wiped examination on sample by wiping cotton balls equably.
The present invention compared with prior art, beneficial effect is: described solvent resistant wiping instrument, wiping cotton balls is positioned in wiping sleeve from the window installing wiping cotton balls, the bottom of wiping sleeve has opening, the area of this opening forms predetermined erasing area, thus wiping head is controlled, within the scope of the wiping of regulation, ensure that the uniformity of wiping cotton balls, and then ensure that the uniformity contacted with model.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of solvent resistant wiping instrument one of the present invention preferred embodiment
Fig. 2 is the perspective view of the wiping of solvent resistant shown in Fig. 1 instrument part;
Fig. 3 is the front elevational schematic of wiping head group part in Fig. 1;
Fig. 4 is the decomposition texture schematic diagram of wiping head group part in Fig. 1;
Fig. 5 is the part-structure cross-sectional schematic of wiping head group part in Fig. 1;
Fig. 6 is the structural representation of wiping sleeve in Fig. 1;
Fig. 7 is the elevational schematic view after wiping sleeve and wiping head group are closed.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figures 1 to 7, for the present invention one preferred embodiment, a kind of solvent resistant wiping instrument, comprises wiping head group part 10, provides the liquid storage bottle 20 of wiping solution for described wiping head group part 10, workbench 40 and for controlling the reciprocating controller 30 of wiping head group part 10.Wiping head group part 10 is placed on work top 401, and be connected with controller 30, wiping head group part 10 comprises wiping 102 and wiping sleeve 103, the side of wiping sleeve 103 has the window 1031 for installing wiping cotton balls, wiping 102 is placed in wiping sleeve 103, and liquid storage bottle 20 and wiping 102 is connected.As shown in figure 5 and figure 7.
Refer to Fig. 2 and Fig. 3, wiping head group part 10 also comprises the first cylinder 101, support 108, carriage (not indicating in the drawings), supporting plate 113, counterweight 105 and fixed base plate 104.First cylinder 101 and wiping 102 is connected, and is placed in the middle part of supporting plate 113, for promoting wiping in wiping sleeve 103 102, wiping cotton balls is pressed to the bottom of wiping sleeve 103.Wiping sleeve 103 bottom has opening 1032, by setting the size of this opening 1032, fixing wiping examination area can be formed, thus wiping head is controlled within the scope of the wiping of regulation, ensure that the uniformity of wiping cotton balls, and then ensure that the uniformity contacted with model.The present embodiment forms 100mm
2erasing area, the diameter of this opening 1032 is less than the internal diameter of wiping sleeve 103.Carriage is fixed on support 108 slidably, and supporting plate 113 is fixed on carriage, and counterweight 105 is placed on supporting plate 113.Preferably, the longitudinal cross-section of supporting plate 113 is L-shaped.Counterweight 105 has the various counterweights of Different Weight, selects the counterweight 105 of Different Weight, thus meet the requirement of different enterprise to wipe test resistance under Different Weight when reality uses according to the dynamics needed during wiping 102 work.When reality uses, the weight configuration of wiping 102 also can adopt sensor technology, converts the pressure signal of cylinder to screen Digital, thus cancels existing counterweight counterweight.Fixed base plate 104 is connected with support 108, and one end of wiping sleeve 103 is fixed on below supporting plate 113, when wiping sleeve 103 moves down, on the bottom of wiping sleeve 103 and work top 401 sample contacts.
Wiping head group part 10 can also comprise counterweight cover 106, spring 115, counterweight fixed screw holes 114 and steel ball 107.One end of spring 115 is fixed on the side of supporting plate 113, and its other end is connected with steel ball 107.Counterweight fixed screw holes 114 is placed on supporting plate 113, for counterweight 105 is fixed on supporting plate 113.Counterweight cover 106 is set in the outer of supporting plate 113 and places and be close to supporting plate 113, and by the inner sheathed for the counterweight 105 on supporting plate 113.Preferably, spring 115 and steel ball 107 are four, and four springs 115 are separately fixed on the dual-side of supporting plate 113, and particularly, four springs 115 are separately fixed on four angles of supporting plate 113 side, as shown in Figure 4.Steel ball 107 holds out against the inside of counterweight cover 106, thus ensures that counterweight cover 106 is in operation and can not shakes, and meanwhile, is also convenient to the handling of counterweight cover 106.
Refer to Fig. 3, carriage comprises slide block 110, slide rail 112 and the second cylinder 116.Slide block 110 is fixed on support 108, and slide rail 112 is set on slide block 110, and the second cylinder 116 is connected with slide rail 112.Install for the ease of slide block 110 and slide rail 112, carriage can also comprise slide block base 109 and slide rail base 111.Slide block base 109 is fixed on support 108 upper end, and slide block 110 is bumped in slide block base 109, and slide rail base 111 is fixed on supporting plate 113, and slide rail 112 is bumped on slide rail base 111.The piston rod of the second cylinder 116 is fixedly connected with slide rail base 111, and under the effect of the second cylinder 116, slide rail base 111 and coupled slide rail 112, supporting plate 113, counterweight 105 and fixed base plate 104 all move up and down along slide block 110.
Controller 30 comprises the 3rd cylinder 301, buffer 302 and PLC cyclelog.The piston rod of the 3rd cylinder 301 is connected with fixed base plate 104, and the 3rd cylinder 401 drives wiping head group part 10 bilateral reciprocation by promoting fixed base plate 104.In the present embodiment, the 3rd cylinder 301 is arranged at the below of wiping head group part 10, and buffer 302 is arranged at the 3rd cylinder arranged on left and right sides, for supporting wiping head group part 10, collides when preventing wiping head group part 10 from moving to rightmost.
Liquid storage bottle 20 is stainless steel liquid storage bottle, can prevent the generation of potential safety hazard.
Under the control of PLC cyclelog, the second cylinder 116, under gaseity, promotes slide rail 112 and rises, and drives wiping head group part 10 to rise simultaneously, on the contrary, and wiping head group part 10 decline.First cylinder 101 is under gaseity, and wiping 102 promotes test cotton balls and presses to wiping sleeve 103 bottom in wiping sleeve 103, and on the contrary, test cotton balls is unclamped in wiping 102.
The solvent resistant wiping instrument of the present embodiment also comprises locking or unclamps the pressing plate 50 of sample, the work of whole wiping head group part 10, also be controlled by PLC cyclelog, take air as carrier, 3rd cylinder 301 promotes wiping head group part 10 wiping back and forth on sample, and automatically controls each link of wiping process.After wiping completes, PLC cyclelog automatically can control wiping 102 and lift, and wiping sleeve 103 time delay was lifted after 1 second, and pressing plate 50 is become from locking state and unclamps, and now, direct sample can observe wiping result.
The concrete steps that PLC cyclelog controls wiping are:
Step 1, when power supply indicator is bright, press startup optimization key.
Step 2, adjustment pressure, such as, wiping number of times is: 60 times/min, pressure is adjusted to 0.30Mpa; Wiping number of times is: 100 times/min, pressure is adjusted to 0.35Mpa.
Step 3, with tweezers, wiping cotton balls is put into wiping sleeve 103 from window 1031.
Step 4, wiping number of times and liquid feeding interval time are set, click touch-screen 70 arbitrarily, enter the state of setting.
, there is digital interface in step 5, click " setting of wiping number of times " underlying empty frame, click the number of times that wiping is wanted in input, as 100 times, point touching shields 70 numerals 100, confirms by " ENT "; Click the underlying empty frame of " setting of liquid feeding time ", occur digital interface, click setting interval time of input liquid feeding, such as, 80 to 110ms (to keep wiping surface moistening for good).
Step 6, to click successively: wiping head lifts/depress → wiping cotton balls compressions → sample board compresses → click lower one page, now wiping 102 is promoted wiping cotton balls to be depressed into wipe by the first cylinder 101 and tries sleeve 103 end, formation 100mm
2erasing area, the sample pressing plate 50 that is fixed compresses, and wipes examination sleeve 103 end and presses to work top 401, and and sample contacts, reagent is wiped examination on sample by wiping cotton balls equably.
Step 7, by automatically starting, program can automatically control the 3rd cylinder about 301 and run, and adds the interval time of liquid electromagnetic valve by setting toward liquid storage bottle aerating simultaneously, after liquid storage bottle pressurized, reagent is flowed to wiping cotton balls, make cotton balls in wiping process remain moistening.Each link of wiping process, after wiping completes, program automatically can control wiping 102 and lift, and wipe the time delay of examination sleeve 103 and lift for 1 second, fixation clip 50 locking is unclamped, and terminates single test.
The beneficial effect that the solvent resistant wiping instrument of the present embodiment has is: one, be placed in wiping sleeve 103 by wiping cotton balls from the window 1031 installing wiping cotton balls, the bottom of wiping sleeve 103 has opening 1031, when wiping cotton balls is pressed to the bottom of wiping sleeve 103 by wiping 102, form the erasing area corresponding with opening 1031 size, thus will examination area control be wiped within the scope of the wiping of regulation, ensure that the uniformity of wiping cotton balls, thus the uniformity that guarantee contacts with model.Two, wiping cotton balls is sent into wiping sleeve 103 with taking the photograph son from window 1031, wiping 102 is depressed into wiping sleeve 103 end with by cleaning cotton ball, and the speed of getting dress wiping cotton balls is exceedingly fast.Three, the application of PLC program simplifies loaded down with trivial details manual steps, after instrument starts, operating personnel can leave this solvent resistant wiping instrument, after wiping completes, sample observed result is taken out under LED 60 is thrown light on or directly, solve the problem that testing crew can not leave instrument, substantially increase operating efficiency.Four, liquid storage bottle 20 adopts that stainless steel is special to be formed, and prevents the generation of potential safety hazard.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a solvent resistant wiping instrument, comprise wiping head group part and control the reciprocating controller of described Wipe assembly, it is characterized in that, described wiping head group part comprises wiping head and wiping sleeve, described wiping head is arranged in described wiping sleeve, and up and down reciprocatingly can slide in described wiping sleeve, the side of described wiping sleeve has the window for installing wiping cotton balls, described bottom of wiping examination sleeve has opening, and wiping cotton balls can be pushed to the position of protruding described opening by described wiping head.
2. solvent resistant wiping instrument according to claim 1, is characterized in that, described wiping head group part also comprises the first cylinder, and the piston rod of described first cylinder is connected with described wiping head.
3. solvent resistant wiping instrument according to claim 1, is characterized in that, described wiping head group part also comprises support, carriage, supporting plate and counterweight; Described carriage is fixed on the bracket slidably, and described supporting plate is fixed on described carriage, and described counterweight is placed on described supporting plate, and one end of described wiping sleeve is fixed on below described supporting plate.
4. solvent resistant wiping instrument according to claim 3, it is characterized in that, described wiping head group part also comprises counterweight cover, spring and steel ball, one end of described spring is fixed on the side of described supporting plate, its other end is connected with described steel ball, described counterweight is set on described supporting plate, and by the inner sheathed for described counterweight.
5. solvent resistant wiping instrument according to claim 1, is characterized in that, the described diameter wiping examination sleeve underpart opening is less than the internal diameter of described wiping sleeve.
6. solvent resistant wiping instrument according to claim 3, it is characterized in that, described carriage comprises slide block, slide rail and the second cylinder, and described slide rail is fixed on described supporting plate, described slide rail is set on described slide block, and the piston rod of described second cylinder is fixedly connected with described slide rail.
7. solvent resistant wiping instrument according to claim 3, it is characterized in that, described controller also comprises the 3rd cylinder, described wiping examination head group part also comprises fixed base plate, described fixed base plate is fixedly connected with described support, the piston rod of described 3rd cylinder is connected with described fixed base plate, and described 3rd cylinder can drive described fixed base plate to stretch along the direction of wiping sample of having a try.
8. solvent resistant wiping instrument according to claim 7, is characterized in that, described controller also comprises the PLC cyclelog controlling described 3rd cylinder, wiping sleeve and the movement of wiping head.
9. solvent resistant wiping instrument according to claim 1, is characterized in that, described solvent resistant wiping instrument also comprises the pressing plate for locking or unclamp sample.
10. application rights requires a wiping method for testing for the solvent resistant wiping instrument according to any one of 1 to 9, comprises the following steps:
A, wiping cotton balls is put into wiping sleeve from window;
B, controller control to wipe examination head, wiping cotton balls are pushed to the position of protruding wiping sleeve openings;
C, controller control wiping head group part and move back and forth on sample, and reagent is wiped examination on sample by wiping cotton balls equably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170600.7A CN104741282B (en) | 2015-04-13 | 2015-04-13 | Solvent-resistant wiping instrument and wiping method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170600.7A CN104741282B (en) | 2015-04-13 | 2015-04-13 | Solvent-resistant wiping instrument and wiping method thereof |
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| CN104741282A true CN104741282A (en) | 2015-07-01 |
| CN104741282B CN104741282B (en) | 2017-01-25 |
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Cited By (5)
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| CN106338466A (en) * | 2016-08-30 | 2017-01-18 | 江苏中天科技股份有限公司 | Wiping device for detecting curing degree of colored optical fiber printing ink |
| CN107132182A (en) * | 2017-05-23 | 2017-09-05 | 深圳市特发信息股份有限公司 | Optical fiber coloring layer curing degree test device |
| CN108469408A (en) * | 2018-06-19 | 2018-08-31 | 格力电器（芜湖）有限公司 | Spray piece auxiliary detection device |
| CN108801893A (en) * | 2018-06-26 | 2018-11-13 | 福建省南平铝业股份有限公司 | A kind of solvent resistance test wiping head |
| CN113881551A (en) * | 2021-09-01 | 2022-01-04 | 贵州茅台酒股份有限公司 | Airing room microorganism sampling device and sampling method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106338466A (en) * | 2016-08-30 | 2017-01-18 | 江苏中天科技股份有限公司 | Wiping device for detecting curing degree of colored optical fiber printing ink |
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| CN108469408A (en) * | 2018-06-19 | 2018-08-31 | 格力电器（芜湖）有限公司 | Spray piece auxiliary detection device |
| CN108801893A (en) * | 2018-06-26 | 2018-11-13 | 福建省南平铝业股份有限公司 | A kind of solvent resistance test wiping head |
| CN113881551A (en) * | 2021-09-01 | 2022-01-04 | 贵州茅台酒股份有限公司 | Airing room microorganism sampling device and sampling method |
| CN113881551B (en) * | 2021-09-01 | 2023-11-21 | 贵州茅台酒股份有限公司 | Microbial sampling device and sampling method for airing room |
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| CN104741282B (en) | 2017-01-25 |
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Effective date of registration: 20211214 Address after: 518000 No. 601, Liyuan Pavilion, Liyuan Xiaozhu, No. 9, Ping'an Road, Songgang town, Shenzhen, Guangdong Patentee after: Shenzhen Dongmei New Material Co.,Ltd. Address before: 518105 No. 601, Liyuan Pavilion, Liyuan Xiaozhu, No. 9, Ping'an Road, Songgang town, Shenzhen, Guangdong Patentee before: Xing Fuping |