CN109127262A - A kind of hairbrush painting efficiency test equipment and test method - Google Patents
A kind of hairbrush painting efficiency test equipment and test method Download PDFInfo
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- CN109127262A CN109127262A CN201710461408.2A CN201710461408A CN109127262A CN 109127262 A CN109127262 A CN 109127262A CN 201710461408 A CN201710461408 A CN 201710461408A CN 109127262 A CN109127262 A CN 109127262A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/06—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length by rubbing contact, e.g. by brushes, by pads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
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Abstract
The present invention relates to a kind of hairbrush painting efficiency test equipment, including backboard, slide unit, painting device and storage vat, the working face of the backboard and the working face of slide unit are vertical, and the slide unit is equipped with horizontally slideway, the storage vat are located at the side of the slide unit；The painting device includes handle base, brushing arm and hair brush clamp, and the handle base is equipped with the sliding rail on groove and slide unit and is cooperatively connected, and handle base can be moved horizontally along the sliding rail of slide unit；The brushing arm is connect by attachment device with handle base, and the brushing arm has Y-direction freedom degree, is movable to storage vat and is reached at least two working depths on the working face of backboard；The hair brush clamp has interconnecting piece, and the end of interconnecting piece and brushing arm is hinged, and the hair brush clamp can roll over certain angle relative to brushing.The beneficial effects of the invention are as follows can use preceding test painting efficiency and fitting percentage in coating.
Description
Technical field
The present invention relates to the test equipments and its test method of a kind of hairbrush painting efficiency.
Background technique
Hairbrush is essential tool in coating process, although the construction efficiency of the not no roller of the construction efficiency of hairbrush
It is so quick, but it can be in each special formed or yin-yang angular zone using flexible.In order to make hairbrush limited
Painting efficiency is improved in environment, has thousand by the mating of painting dielectric object with each by many use discovery hairbrush painting efficiencies
The relationship of ten thousand threads of silk.
During house ornamentation, have it is miscellaneous by painting dielectric object, such as: emulsion paint, water-repellent paint, woodcare paint, respectively
There are apparent using area difference and product viscosity difference between a product, so it is very crucial to select which kind of hairbrush.Therefore, it applies
First the painting efficiency of hairbrush must be tested before dress, but the selection of hairbrush is all with constructor in practical painting process
It is more dependence experience based on the experience of member.Hairbrush is a soft object, relies primarily on external force and is brushed, no
Experience with tester and the difference to judgment criteria, so that judging result has excessive subjective human factor.Constructor
The dip mode of member is different, brushes different, brushing angle difference of exerting oneself can all significant impact to construction results, therefore need one
Kind hairbrush painting efficiency testing tool.
Summary of the invention
The purpose of the present invention is making up the deficiencies in the prior art, the effective control dip mode of one kind is provided, brushing is exerted oneself, painting
The material of brush angle, is able to solve the preliminary examination of hairbrush painting efficiency, and the result that will test and the viscosity combination by painting dielectric object,
Hairbrush is understood in advance and by the matching of painting dielectric object.
In order to achieve the above object, a kind of hairbrush painting efficiency test equipment, including backboard, slide unit, painting device are provided
And storage vat, the working face of the backboard and the working face of slide unit are vertical, and the slide unit is equipped with horizontally slideway, the storage
Charging basket is located at the side of the slide unit；The painting device includes handle base, brushing arm and hair brush clamp, the handle bottom
Seat is equipped with the sliding rail on groove and slide unit and is cooperatively connected, and handle base can be moved horizontally along the sliding rail of slide unit；The brushing hand
Arm is connect by attachment device with handle base, and the brushing arm has Y-direction freedom degree, is movable to storage vat and in backboard
Working face on reach at least two working depths；The hair brush clamp has interconnecting piece, the end of interconnecting piece and brushing arm
Portion is hinged, and the hair brush clamp can roll over certain angle relative to brushing.
The achievable dip process of the brushing arm of the application, and completed on backboard by self structure and slide unit structure
The horizontal test assignment brushed is completed at least two working depths.
In order to achieve the effect that control variable, the brushing active force in the present invention is limited and controls.
Preferably, the brushing arm is equipped with pneumatically firmly device, and described pneumatically firmly device is equipped with push rod, described
Push rod can push the hairbrush shank on hair brush clamp.
Brushing arm will complete the dip in the dip bucket for being arranged in slide unit side, and can complete at least two works simultaneously
Make the brushing of height, brushing arm has specific structure.
In one embodiment, the brushing arm is Telescopic rod structure, and the attachment device is that center axis is parallel to Z axis
Connecting shaft, between the brushing arm and handle base for be pivotally connected.
In another embodiment, the brushing arm is multi-joint mechanical arm.
Multi-joint mechanical arm is a kind of with multivariant automation equipment, is multi-joint mechanical arm in brushing arm
In the case of, may be a fixed connection between brushing arm and handle base or can also be pivotally connected or universal joint carry out
Connection.
Preferably, the backboard bottom has drippage slot, can be used for collecting in brushing test process.
It preferably, further include time timer, for calculating brushing dip and brushing the time.
Preferably, the backboard is equipped with the card slot for blocking test board.
A method of test hairbrush painting efficiency test, including
1) control handle base is moved to starting point；
2) top for the brushing arm that control is clamped with hairbrush is moved to dip bucket, controls fixture angle, makes hairbrush dip；
3) control brushing arm is moved to the first height, and angle controller adjusts angle of the hair brush clamp relative to backboard,
And certain force is applied to hairbrush by device of pneumatically exerting oneself；
4) control handle base is moved horizontally to the other end along slide unit, completes to brush for the first time；
5) control brushing arm is detached from backboard, is moved to the second height, and mobile control handle returns to horizontal initial bit
It sets；
6) angle of the hair brush clamp relative to backboard is readjusted, and one is applied to hairbrush by brushing pneumatically firmly device
Fixed power；
7) control handle base is moved horizontally to neck one end along slide unit, completes second and brushes,
Step 5)-step 7) is repeated according to brushing number.
It preferably, further include actually active brushing distance l1 being recorded in first time brushes, and remember in second of brushing
Actually active brushing distance l2 is recorded, and so on, effectively brush distance ln is recorded in n-th brushing, calculates painting efficiency:
E=L/f
L=l1+l2+ ... ln (for the first be a1 a2 for second b1, b2)
Wherein, E is painting efficiency, and L is effective brushing distance, and f is practical brushing number.
Painting efficiency refers to that 2/3 width for being applied to brush is used as effectively, few invalid.
Preferably, the control of dip time is 30s, tear drop 30s after dip, and the primary brushing time is 10s.
The present invention devises a kind of instrument for testing hairbrush efficiency, and test hairbrush efficiency process needs to meet repeatedly test,
And its effective length taken for test every time, therefore devise the brushing arm with Y-direction freedom degree, at least in backboard
There are two working depths for tool on working face, and brushing arm needs to be automatically performed dip, the process of brushing, therefore passes through brushing
Dip process is completed in the cooperation of the connector or brushing arm of arm, and completes to brush by the cooperation of slide unit and brushing arm
Process, due to being related to testing in the present invention, for Variable Control have it is preferable require, more particularly to hairbrush angle
Controller and be additionally provided with pneumatically firmly device control hairbrush exert oneself, it is opposite that the two devices have efficiently controlled hairbrush respectively
It exerts oneself in the angle of backboard and painting process to hairbrush.
The beneficial effects of the present invention are: exerting oneself by brushing, the combination of brushing angle, brushing arm, make hairbrush can be not
It with brushing experiment is carried out in height, simulates practical brushing angle and exerts oneself, personnel can be replaced to test, difference is recognized in test in advance
The painting efficiency of hairbrush and with coating suitability, and improve testing efficiency, reduce influence of the human factor to test data.
It should be understood that within the scope of the present invention, above-mentioned each technical characteristic of the invention and below in (such as embodiment)
It can be combined with each other between each technical characteristic specifically described, to form a new or preferred technical solution.As space is limited,
Not repeated them here.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of hairbrush painting efficiency test equipment of the present invention；
Fig. 2 is the top view of hairbrush painting efficiency test equipment of the present invention；
Fig. 3 is the painting efficiency data and curves comparative analysis figure in application example 1；
Fig. 4 is the painting efficiency data and curves comparative analysis figure in application example 2；
Wherein:
1- storage vat 2- accumulator tank 3- slide unit
4- pedestal 5- brushing arm 6- brushes pneumatically firmly device
7- attachment device 8- time timer 9- hair brush clamp
10- coating angle controller 11- brushing backboard
Specific embodiment
Presently preferred embodiments of the present invention is described in detail below with reference to attached drawing, it is of the invention to be clearer to understand
Objects, features and advantages.It should be understood that embodiment shown in the drawings does not limit the scope of the present invention, and only it is
Illustrate the connotation of technical solution of the present invention.
In the explanation of following specific embodiments, structure and working method of the invention in order to clearly demonstrate will be by all
Multidirectional word is described, but should be not construed as limiting by these direction Word Understandings for convenience of term
Property word.
In the present embodiment, X is perpendicular to horizontal plane direction to horizontal plane direction, Y-direction is parallel to, and Z-direction is perpendicular to the side XY
To.
A kind of hairbrush painting efficiency test equipment as shown in Figure 1, 2, hardware components include backboard 11, slide unit 3, brush dress
It sets and storage vat 1.The working face of backboard 11 is vertical with the working face of slide unit 3.The working face of backboard 11 is X-Y plane, slide unit 3
Working face is X-Z plane, and slide unit 3 is equipped with horizontally slideway, storage vat 1 are located at the side of the slide unit 3.Painting device packet
Include handle base 4, brushing arm 5 and hair brush clamp 9.Handle base 4 is equipped with the sliding rail on groove and slide unit 3 and is cooperatively connected, hand
Handle pedestal 4 can be moved horizontally along the sliding rail of slide unit 3.
Brushing arm 5 is freedom degree at least with Y-direction, therefore brushing arm 5 can be Telescopic rod structure, due to brushing
Arm 5 needs to complete the brushing of clamping to the process of storage vat dip, therefore when brushing arm 5 is Telescopic rod structure, along Z
The movement of rotation needs the attachment device 7 by brushing arm 5 between handle base 4 to realize, is telescopic rod in brushing arm 5
When structure, it is a kind of pivot connection between brushing arm 5 and handle base 4 that attachment device 7, which is the axis for being axially parallel to Z axis,
Relationship.It can complete to think storage vat dip, and brush the task of different height twice.
Brushing arm 5 can also be a kind of multi-joint manipulator arm, pass through articulated connection, multi-joint manipulator between more piece
Arm is also a kind of existing common automation equipment.When brushing arm 5 is a kind of multi-joint manipulator arm, according to mechanical arm
The freedom degree of itself, can choose for connecting the attachment device 7 between brushing arm 5 and handle base 4, in brushing arm
With the rotation of at least Y-axis, Y-direction is mobile, X is in the case where mobile three degree of freedom, and attachment device 7 can be to be fixedly connected with dress
It sets.When brushing arm 5, which does not have Y-axis, to be rotated, attachment device can be parallel to the central axis of Y-axis for axis or turn in cooperation fixture
Dynamic device can be parallel to the central axis of Z axis for axis, be formed and be pivotally connected.Even attachment device 7 can be universal shaft structure.Even
Only if it were not for being fixedly connected, the instruction that control is controlled device together with mechanical arm influences connection device 7.
Hair brush clamp 9 is brushed for clamping, and hairbrush shank is generally cylinder or flat column, fixture press from both sides hairbrush shank
Tight limit, it is conventional such as vice-like device.For the present invention, hair brush clamp 9 has an interconnecting piece, interconnecting piece and brushing hand
The end of arm 5 is hinged, and hair brush clamp 9 can be rotated relative to brushing arm 5, this rotation be around with the axis that is parallel to Y-axis
Rotation.Its rotation is limited by angle controller 10.Because hairbrush is to need to have with backboard 11 in test hairbrush coating process
There is certain tilt angle, so that the abdomen of hairbrush can carry out dip brushing, and its angle also belongs to the parameter that should be controlled.
The end of brushing arm 5 is fixed with the pneumatic firmly device 6 of brushing, and brushing pneumatically firmly 6 main body of device is a gas
Cylinder, cylinder piston rod can apply pressure to hairbrush rear lug, and by the pressure of piston rod, piston rod can be understood as push rod, hair again
Brush is close to backboard 11, so that painting process is carried out under situation firmly.The control of its pressure can by be displaced come into
Row conversion, can also be arranged pressure sensor on backboard 11 or hairbrush brush head, according to the feedback adjustment pressure typing of sensor.
11 bottom of backboard has drippage slot 2, can be used for collecting in brushing test process.
The present apparatus further relates to control system, including single-sheet miniature control combines control with CAN controller and CAN controller
System is controlled using AT89S52 type single-chip microcontroller.
The process for needing to control are as follows:
1. control handle base 4 is moved to starting point；
2. the top for controlling the brushing arm 5 for being clamped with hairbrush is moved to dip bucket, fixture angle is controlled, hairbrush is dipped in
Material；
3. control brushing arm 5 is moved to the first height, angle controller adjusts angle of the hair brush clamp relative to backboard,
And certain force is applied to hairbrush by brushing pneumatically firmly device；
4. control handle base 4 is moved horizontally to the other end along slide unit, complete to brush for the first time；
5. controlling brushing arm is detached from backboard, it is moved to the second height, and mobile control handle 4 returns to horizontal initial bit
It sets；
6. readjusting angle of the hair brush clamp relative to backboard, and apply one to hairbrush by brushing pneumatically firmly device
Fixed power；
7. control handle base 4 is moved horizontally to neck one end along slide unit, completes second and brush.
The step of repeatedly brushing, 5-7 may be repeated according to test request may be needed actually in test process.
Brushing arm 5 is assemblied on handle base 4, then is connected with electric cylinder slide unit 3；Storage vat 1, brushing backboard 11,
Electric cylinder slide unit 3 and coating drippage accumulator tank 2 are fixed, and storage vat 1 is placed in the left side of electric cylinder slide unit 3, brushing backboard
11 are placed in the top of electric cylinder slide unit 3；Brushing arm 5 is operated according to the program of setting, and main actions are dips, apply
Brush, brushing are divided at least 2 times progress, and brushing arm moves down 20cm automatically after the 1st completion is brushed, to guarantee the 2nd painting
The progress of brush, and so on.
Brushing arm 5 is configured with brushing pneumatic firmly device 6, time timer 8；Brushing device 6 of pneumatically exerting oneself can provide
It uniformly exerts oneself in painting process, is adjusted with force value according to different hairbrush materials, size, 4 cun of brushes are according to test institute
Must exert oneself: wool exert oneself 20N, mixing hairbrush of 10N, bristles of exerting oneself is exerted oneself 15N；Time timer 8 is connected with brushing arm 5, can
The brushing arm operating time is recorded, the time is initially set to dip 30s, tear drop 30s, brushes 10s, and brushing distance is 1 meter, is brushed
Distance is limited by slide unit.
Brushing angle controller 10 is equipped on hair brush clamp 9, after hairbrush is locked by fixture, by brushing angle controller 10
Angle when to hairbrush brushing controls, and angle is changed with entire test when brushing, the angle that hairbrush is locked by fixture
Angle control is 45 ° when degree is 90 °, the angle of hairbrush dip is 180 °, finally brushes.
Brushing backboard 11 is used to be painted the support in face, and 4 two sides of brushing backboard are equipped with card slot, and card slot can place 3mm thickness
Medium-density plate, the specification of entire brushing backboard 4 is height 50cm, width 1m, can test the hairbrush (1~8 cun) of each size.
Whole hairbrush test method, method includes the following steps:
1, preparation is painted plate, and batch striking for certain thickness putty and is maintained to regulation curing period on test plate (panel), and is made
It is polished flat with 240# water-proof abrasive paper floating grey；
2, prepare to be matched by painting dielectric object by standard by painting medium or dilution ratio is prepared, and pour into storage vat,
It is foundation that the high height of material, which is woollen appearance length, in bucket；
3, hairbrush test sample is installed: test sample installation is fixed on hair brush clamp；
4, equipment and system are adjusted: device of exerting oneself will be brushed and adjusted to original state, starter, confirm dip, tear drop
Used time and hairbrush and it is painted plate contact position；
5, starter test start: after hairbrush dip, it is defined brush firmly under, angle brushed, it is every brush
Son is brushed twice up and down, and brushing distance is respectively 1 meter；
6, observation applies brushing effects: observation applies brushing effects after the completion of brushing, and to be coated with uniformly for qualification, is greater than 1/3 leakage brush
It is unqualified；
7, effective brushing range measurement: being judged according to brushing effects are applied, measurement since brush start to qualified reality away from
From a1, record a2 is carried out to the 2nd brushing distance；
8, continue to test: restarting to test after the other dielectric objects by painting of replacement, the different brushing distances by painting dielectric object
It is recorded as b1, b2, c1, c2 ... .. respectively；
9, the calculating of painting efficiency:
E=L/f
E --- painting efficiency
L --- effectively brushing distance
F --- practical brushing testing time
L1=a1+a2
A1 --- the 1st kind of the 1st effective brushing distance by painting dielectric object
A2 --- the 1st kind of the 2nd effective brushing distance by painting dielectric object
L2=b1+b2
B1 --- the 2nd kind of the 1st effective brushing distance by painting dielectric object
B2 --- the 2nd kind of the 2nd effective brushing distance by painting dielectric object
L3=c1+c2
C1 --- the 3rd kind of the 1st effective brushing distance by painting dielectric object
C2 --- the 3rd kind of the 2nd effective brushing distance by painting dielectric object
10, result judges:
Painting efficiency E is directly proportional to effective brushing distance L, and L value is bigger, and E value is also bigger, effectively brushes longer, the hair of distance
The painting efficiency of brush is higher, and hairbrush and the matching by painting dielectric object are more preferable；Otherwise illustrate hairbrush and this by painting dielectric object
Matching is poor.
A1, a2, a3 ... in the present embodiment, this three groups of data of b1, b2, b3 ... c1, c2, c3 ... are different mediums
The effective brushing distance measured during the test, is the specific expression of l 1, l2, l3 ..., represents identical meanings.
Application example 1:
Identical wool brush and different viscositys by painting dielectric object A B C painting efficiency test analysis
1, it prepares, maintain, polish and test plate (panel) is installed, thickness control 1mm (± 0.1), length and width are respectively 1m*30cm；
2, A B C sample carry out proportion dilution, it be 70ku, C viscosity is 90ku that A viscosity, which is 60ku, B viscosity, after tested, by force
A B C sample is poured into respectively in storage vat a, b, c, and pouring into height is that hairbrush goes out peak heights 35mm；
3, wool brush is fixed on fixture, and debugging handy force value is 1N, dip timer；
4, open equipment, start on test specimen simulate brush, test macro operating it is whether normal, while record brushing away from
From, it is ensured that data are correct；
5, starter test starts, and whether observation test process is normal, is tested one by one 3 samples respectively；
6, observation applies brushing effects, and records effective brushing distance value；
7, the data of test result are respectively:
Practical brushing testing time is:
fa=5, fb=4, fc=4
Effective brushing distance value is respectively:
LA1=35, LA2=38, LA3=40, LA4=42, LA5=30
LB1=40, LB2=45, LB3=35, LB4=48
LC1=18, LC2=20, LC3=15, LC4=23
8, painting efficiency E value is calculated separately out are as follows:
EA=(35+38+40+42+30)/5=37
EB=(40+45+35+48)/4=42
EC=(18+20+15+23)/4=19
By calculating and comparing above, wool brush can be quickly and effectively distinguished in the different viscositys of brushing by painting medium
Painting efficiency when object, brushing matching are respectively from the easier to the more advanced: sample B, sample A, sample C.
Fig. 3 is shown in test painting efficiency data and curves comparative analysis,.
Experiments have shown that, the brushing for judging hairbrush that equally can be fast and convenient using this method and device is imitated by above
Rate.
Application example 2:
Respectively to different types of wool brush sample A B C D painting efficiency test and analysis
1, it prepares, maintain, polish and test plate (panel) is installed, thickness control 1mm (± 0.1), length and width are respectively 1m*30cm；
2, the coating that 70ku is used by painting dielectric object, pouring into height is that hairbrush goes out peak heights 35mm；
3, wool brush is fixed on fixture, and debugging handy force value is 1N, dip timer；
4, open equipment, start on test specimen simulate brush, test macro operating it is whether normal, while record brushing away from
From, it is ensured that data are correct；
5, starter test starts, and whether observation test process is normal, surveys one by one to 4 wool brush samples respectively
Examination；
6, observation applies brushing effects, and records effective brushing distance value；
7, the data of test result are respectively:
Practical brushing testing time is:
fa=5, fb=4, fc=4, fd=4
Effective brushing distance value is respectively:
LA1=28, LA2=35, LA3=30, LA4=29, LA5=30
LB1=40, LB2=35, LB3=38, LB4=42
LC1=32, LC2=37, LC3=34, LC4=33
LD1=31, LC2=39, LC3=30, LC4=29
8, painting efficiency E value is calculated separately out are as follows:
EA=(28+35+30+29+30)/5=30.4
EB=(40+35+38+42)/4=38.75
EC=(32+37+34+33)/4=34
ED=(31+39+30+29)/4=32.25
By calculating and comparing above, the painting efficiency of above four products can be quickly and effectively distinguished, is brushed
The sample respectively of efficiency from high to low is B sample, C sample, D sample, A sample.
The comparative analysis of painting efficiency data and curves is tested, as shown in Figure 4.
Therefore, the fast and convenient painting efficiency for judging hairbrush may be implemented using this method and device, and providing can
The reference data of quantization realizes original intention of the invention.
Presently preferred embodiments of the present invention has already been described in detail above, it is understood that having read of the invention above-mentioned say
After awarding content, those skilled in the art can make various modifications or changes to the present invention.Such equivalent forms equally fall within this
Apply for the appended claims limited range.
Claims (10)
1. a kind of hairbrush painting efficiency test equipment, which is characterized in that including
Backboard, slide unit, painting device and storage vat, the working face of the backboard and the working face of slide unit are vertical, on the slide unit
Equipped with horizontally slideway, the storage vat is located at the side of the slide unit；
The painting device includes handle base, brushing arm and hair brush clamp, and the handle base is equipped on groove and slide unit
Sliding rail be cooperatively connected, handle base can move horizontally along the sliding rail of slide unit；The brushing arm passes through attachment device and hand
The connection of handle pedestal, the brushing arm have Y-direction freedom degree, are movable to storage vat and reach at least on the working face of backboard
Two working depths；The hair brush clamp has interconnecting piece, and the end of interconnecting piece and brushing arm is hinged, the hair brush clamp
Can roll over certain angle relative to brushing.
2. hairbrush painting efficiency test equipment according to claim 1, which is characterized in that the brushing arm is equipped with
Pneumatically firmly device, the device of pneumatically exerting oneself are equipped with push rod, and the push rod can push the hairbrush shank on hair brush clamp.
3. hairbrush painting efficiency test equipment according to claim 1, which is characterized in that the brushing arm is telescopic rod
Structure, the attachment device are the connecting shaft that center axis is parallel to Z axis, are connected between the brushing arm and handle base for pivot
It connects.
4. hairbrush painting efficiency test equipment according to claim 1, which is characterized in that the brushing arm is closes more
Save mechanical arm.
5. hairbrush painting efficiency test equipment according to claim 1, which is characterized in that the backboard bottom has drippage
Slot can be used for collecting in brushing test process.
6. hairbrush painting efficiency test equipment according to claim 1, which is characterized in that further include time timer, use
In calculating brushing dip and brush the time.
7. hairbrush painting efficiency test equipment according to claim 1, which is characterized in that the backboard is equipped with for card
The firmly card slot of test board.
8. a kind of method of test hairbrush painting efficiency test, utilizes hairbrush painting efficiency as claimed in claim 1
Test equipment, which comprises the following steps:
1) it controls the handle base and is moved to starting point；
2) top for the brushing arm that control is clamped with hairbrush is moved to dip bucket, controls fixture angle, makes hairbrush dip；
3) it controlling the brushing arm and is moved to the first height, angle controller adjusts angle of the hair brush clamp relative to backboard,
And certain force is applied to hairbrush by device of pneumatically exerting oneself；
4) it controls the handle base and is moved horizontally to the other end along slide unit, complete to brush for the first time；
5) it controls the brushing arm and is detached from backboard, be moved to the second height, and mobile control handle returns to horizontal initial bit
It sets；
6) angle of the hair brush clamp relative to backboard is readjusted, and one is applied to hairbrush by brushing pneumatically firmly device
Fixed power；
7) control handle base is moved horizontally to neck one end along slide unit, completes second and brushes,
Step 5)-step 7) is repeated according to brushing number.
9. according to the method described in claim 8, it is characterized in that, further including recording actually active brushing in first time brushes
Distance l1, and actually active brushing distance l2 is recorded in second of brushing, and so on, it is recorded in n-th brushing effective
Distance ln is brushed, painting efficiency is calculated:
E=L/f；
L=l1+l2+ ... ln；
Wherein, E is painting efficiency, and L is effective brushing distance, and f is practical brushing number.
10. according to the method described in claim 8, it is characterized in that, the control of dip time is 30s, tear drop 30s after dip, one
The secondary brushing time is 10s.
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| CN201710461408.2A CN109127262B (en) | 2017-06-16 | 2017-06-16 | Hair brush brushing efficiency testing instrument and testing method |
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