CN112505305A - Complete machine production line of paint film surface performance test robot - Google Patents
Complete machine production line of paint film surface performance test robot Download PDFInfo
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- CN112505305A CN112505305A CN202011235873.2A CN202011235873A CN112505305A CN 112505305 A CN112505305 A CN 112505305A CN 202011235873 A CN202011235873 A CN 202011235873A CN 112505305 A CN112505305 A CN 112505305A
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- 239000003973 paint Substances 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000011056 performance test Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 142
- 238000012360 testing method Methods 0.000 claims abstract description 87
- 238000001514 detection method Methods 0.000 claims abstract description 69
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 50
- 239000011248 coating agent Substances 0.000 claims abstract description 44
- 238000000576 coating method Methods 0.000 claims abstract description 44
- 239000000853 adhesive Substances 0.000 claims abstract description 35
- 230000001070 adhesive effect Effects 0.000 claims abstract description 34
- 230000007547 defect Effects 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 239000002390 adhesive tape Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 24
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 239000000969 carrier Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000004922 lacquer Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 abstract description 6
- 239000002904 solvent Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007723 transport mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/32—Paints; Inks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
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- Analytical Chemistry (AREA)
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Abstract
The invention discloses a complete machine production line of a paint film surface performance test robot, which comprises a performance test device, a feeding device and a discharging device, wherein the feeding device is arranged on the complete machine production line; the performance test device comprises a conveying mechanism, and a defect camera shooting mechanism, a film thickness detection mechanism, an adhesive force detection mechanism, a reagent coating mechanism and a cross scribing mechanism which are sequentially arranged above the conveying mechanism along the conveying direction; according to the invention, the defect camera shooting mechanism, the film thickness detection mechanism, the adhesive force detection mechanism, the reagent coating mechanism and the cross scribing mechanism are sequentially arranged on the conveying mechanism, so that a paint film test board can be driven by the conveying mechanism to complete surface defect detection, film thickness detection, adhesive force test, pretreatment of a solvent resistance test and pretreatment of a salt spray test according to actual test requirements, manual operation is replaced, the efficiency of a paint film performance test is greatly improved, the operation consistency is good, and the accuracy of test data is ensured; the assembly line type mechanical operation can reduce the labor intensity and the production cost, and is beneficial to automatic production.
Description
Technical Field
The invention relates to a complete machine production line of a paint film surface performance test robot.
Background
In the coating production process of automobile bodies, paint film test plate spraying is often carried out regularly to detect the performance of the paint film quality of each procedure, including the basic performance of the paint film such as the surface defect number of unit area, the dry film thickness, the adhesive force, the solvent resistance, the salt spray resistance and the like of the paint film.
At present, the performance detection treatment of the automobile paint film is manually operated, each process needs to be detected, and at least three groups of comparison groups of parameters of each detection process cause heavy workload; moreover, the consistency of manual operation is poor, and if the operation methods are inconsistent, the error of the experimental result is large, and even misoperation is generated to obtain wrong experimental data.
Disclosure of Invention
The invention aims to overcome the defects and provide a complete machine production line of a paint film surface performance test robot.
In order to achieve the purpose, the invention adopts the following specific scheme:
the whole machine production line of the paint film surface performance test robot comprises a performance test device, and a feeding device and a discharging device which are respectively arranged at two ends of the performance test device.
The performance test device further comprises a conveying mechanism, and a defect camera shooting mechanism, a film thickness detection mechanism, an adhesive force detection mechanism, a reagent coating mechanism and a cross scribing mechanism which are sequentially arranged above the conveying mechanism along the conveying direction of the conveying mechanism;
the conveying mechanism is used for conveying the paint film test board to a required corresponding station;
the defect camera shooting mechanism comprises a first bracket and a defect camera; the first support is fixedly arranged above the conveying mechanism, and the defect camera is arranged at the top end of the inner wall of the first support;
the film thickness detection mechanism comprises a second bracket, a first electromagnetic push rod, a first lifting frame, a first linear motor, a first sliding block and a film thickness detector; the second support is fixedly arranged above the conveying mechanism, the first electromagnetic push rod is arranged at the upper end of the second support, and the first lifting frame is arranged below the second support; the output end of the first electromagnetic push rod penetrates through the second support and then is connected with the first lifting frame; the first linear motor is fixedly arranged on the first lifting frame, the first sliding block is fixed at the output end of the first linear motor, and the film thickness detector is fixedly arranged on the first sliding block;
the adhesive force detection mechanism comprises a third bracket, a second electromagnetic push rod, a second lifting frame, a first rotary cylinder, a second linear motor, a second sliding block, a first connecting frame, a rotary motor and an adhesive force detection head; the third support is fixedly arranged above the conveying mechanism, the second electromagnetic push rod is arranged on the third support, and the second lifting frame is arranged below the third support; the output end of the second electromagnetic push rod penetrates through the third support and then is connected with the second lifting frame; the first rotary cylinder is arranged on the second lifting frame, the second linear motor is fixed at the output end of the first rotary cylinder, the second sliding block is fixed at the output end of the second linear motor, the first connecting frame is fixed on the second sliding block, the rotary motor is arranged on the first connecting frame, and the adhesive force detection head is rotatably connected to the first connecting frame and connected with the output end of the rotary motor;
the reagent coating mechanism comprises a fourth bracket, a third electromagnetic push rod, a third lifting frame, a second connecting frame, a piezoelectric actuator, a reagent spray head, a sponge coating roller, a reagent absorption head and a connecting plate; the fourth support is fixedly arranged above the conveying mechanism, the third electromagnetic push rod is arranged on the fourth support, and the third lifting frame is arranged below the fourth support; an output shaft of the third electromagnetic push rod penetrates through the fourth support and then is connected with the third lifting frame; the second connecting frame is fixed on the third lifting frame, the sponge coating roller is rotationally connected to the second connecting frame, the connecting plate is arranged on the second connecting frame and located above the sponge coating roller, the reagent spray head and the reagent absorption head are fixed on the connecting plate side by side, the reagent absorption head can be attached to the roller surface of the sponge coating roller, and the piezoelectric actuator is arranged between the reagent absorption head and the connecting plate;
the cross scribing mechanism comprises a fifth bracket, a fourth electromagnetic push rod, a fourth lifting frame, a second rotary cylinder, a third linear motor, a third slide block and a scribing needle; the fifth support is fixedly arranged above the conveying mechanism, the fourth electromagnetic push rod is arranged on the fifth support, the fourth lifting frame is arranged below the fifth support, the output end of the fourth electromagnetic push rod penetrates through the fifth support and then is connected with the fourth lifting frame, the second rotary cylinder is arranged on the fourth lifting frame, the third linear motor is fixed at the output end of the second rotary cylinder, the third sliding block is arranged at the output end of the third linear motor, and the scribing needle is fixed on the third sliding block.
The invention further provides that the adhesive force detection head comprises a disk body, and a hundred-grid marking knife, a hairbrush, an adhesive tape attaching part and a shape camera which are arranged on the circumferential surface of the disk body; the adhesive tape laminating part comprises an adhesive tape roll and two compression rollers used for compressing the adhesive tape, the adhesive tape roll is arranged in the disc body, a feeding channel used for conveying the adhesive tape and a feeding port communicated with the feeding channel are arranged in the disc body, the two compression rollers are arranged in a staggered mode and are connected in the disc body in a rotating mode, and one of the compression rollers is located at the feeding port.
Furthermore, the hundred-lattice scribing knife, the hairbrush, the adhesive tape attaching part and the morphology camera are sequentially distributed on the peripheral wall of the adhesive force detection head at equal intervals along the circumferential direction.
Furthermore, a first sliding part and a second sliding part are arranged at two ends of the first lifting frame, the second lifting frame, the third lifting frame and the fourth lifting frame; the first sliding part and the second sliding part movably penetrate through the corresponding supports respectively.
The film thickness detection mechanism, the adhesive force detection mechanism, the reagent coating mechanism and the cross scribing mechanism are all provided with piezoelectric micro-motion pieces, the piezoelectric micro-motion pieces of the film thickness detection mechanism are arranged between the first sliding block and the film thickness detector, the piezoelectric micro-motion pieces of the adhesive force detection mechanism are arranged between the first rotating air cylinder and the second linear motor, the piezoelectric micro-motion pieces of the reagent coating mechanism are arranged between the third lifting frame and the second connecting frame, and the piezoelectric micro-motion pieces of the cross scribing mechanism are arranged between the second rotating air cylinder and the third linear motor.
The conveying mechanism further comprises a transverse plate, two supporting vertical plates, a conveying belt and a plurality of carriers, wherein the two supporting vertical plates are fixed on the transverse plate side by side at intervals, the conveying belt is arranged between the two supporting vertical plates, and the carriers are arranged on the conveying belt at equal intervals.
The invention further discloses that guide rails are arranged on the inner sides of the two supporting vertical plates, the guide rails are in an elliptical ring shape, the carrier is combed on the conveyor belt, and two ends of the carrier are respectively in one-to-one corresponding embedded fit with the two guide rails.
The middle part of one side of each carrier, which faces the conveying belt, is provided with a first comb lug, the conveying belt is provided with a pair of second comb lugs corresponding to each carrier, each second comb lug is provided with a strip-shaped hole, and each first comb lug is connected with the corresponding pair of second comb lugs through a pin shaft; two ends of the carrier are respectively provided with two guide rollers which are arranged at intervals, the guide rollers are movably embedded in the guide rail, the top end of the carrier is provided with a second accommodating groove and a third accommodating groove, the third accommodating groove is arranged in the second accommodating groove, and the third accommodating groove is arranged at the center of the top end of the carrier; a magnetic chuck is fixed in the third accommodating groove.
The feeding device and the discharging device are identical in structure and comprise a joint robot and a lifting grabbing mechanism arranged on the output end of the joint robot.
The lifting material grabbing mechanism further comprises a material grabbing bracket, a servo electric cylinder and a material sucking disc, wherein one end of the material grabbing bracket is fixed to the output end of the joint robot, the servo electric cylinder is fixed to the other end of the material grabbing bracket, and the material sucking disc is fixed to the output end of the servo electric cylinder.
The invention has the beneficial effects that: according to the invention, the defect camera shooting mechanism, the film thickness detection mechanism, the adhesive force detection mechanism, the reagent coating mechanism and the cross scribing mechanism are sequentially arranged on the conveying mechanism, so that a paint film test board can be driven by the conveying mechanism to complete surface defect detection, film thickness detection, adhesive force test, pretreatment of a solvent resistance test and pretreatment of a salt spray test according to actual test requirements, manual operation is replaced, the efficiency of a paint film performance test is greatly improved, the operation consistency is good, the accuracy of test data is ensured, and the overall structure layout is reasonable.
The invention realizes the production line type mechanical operation of the paint film test plate, has high efficiency, lightens the labor intensity, reduces the production cost and is beneficial to automatic production.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of a performance testing apparatus of the present invention;
FIG. 3 is a perspective view of the defect camera of the present invention;
FIG. 4 is a perspective view of a film thickness detection mechanism of the present invention;
FIG. 5 is a perspective view of the adhesion detection mechanism of the present invention;
FIG. 6 is a schematic view of the adhesion detection head according to the present invention;
FIG. 7 is a perspective view of the reagent coating mechanism of the present invention;
FIG. 8 is a perspective view of another perspective of the reagent coating mechanism of the present invention;
FIG. 9 is a perspective view of the cross-hatch mechanism of the present invention;
FIG. 10 is a schematic view of a portion of the transfer mechanism of the present invention;
FIG. 11 is a perspective view of the vehicle of the present invention;
FIG. 12 is a perspective view of the vehicle of the present invention from another perspective;
FIG. 13 is a perspective view of a loading or unloading apparatus of the present invention;
description of reference numerals: a1, performance testing device; a2, a feeding device; a3, a blanking device; b1, an articulated robot; b2, a lifting material grabbing mechanism; 1-a transport mechanism; 101-a transverse plate; 102-a support riser; 103-a conveyor belt; 104-a carrier; 105-a guide rail; 106-guide rollers; 107-a second accommodating groove; 108-a third receiving groove; 109-magnetic chuck; 2-a defect camera shooting mechanism; 201-a first support; 202-a defect camera; 3-a film thickness detection mechanism; 301-a second support; 302-a first electromagnetic pusher; 303-a first crane; 304-a first linear motor; 305-a first slider; 306-film thickness detector; 4-an adhesion detection mechanism; 401-a third scaffold; 402-a second electromagnetic pusher; 403-a second lifting frame; 404 a first rotary cylinder; 405-a second linear motor; 406-a second slider; 407-a first link frame; 408-a rotating electrical machine; 409-adhesive force detection head; 410-hundred check marking knife; 411-brush; 412-adhesive tape attachment; 413-topography camera; 414-a tray body; 4121-roll of tape; 4122-press rolls; 4123-a feedwell; 5-a reagent coating mechanism; 501-a fourth bracket; 502-a third electromagnetic pusher; 503-a third crane; 504-a second link frame; 505-a piezoelectric actuator; 506-a reagent spray head; 507-sponge coating roller; 508-reagent uptake head; 509-a connecting plate; 6-a cross scribing mechanism; 601-a fifth support; 602-a fourth electromagnetic ram; 603-a fourth crane; 604-a second rotary cylinder; 605-a third linear motor; 606-a third slider; 607-a scribing needle; 7-piezoelectric micromotion piece; 801-a first sliding portion; 802-second sliding part.
Detailed Description
The invention will be described in further detail with reference to the following figures and specific examples, without limiting the scope of the invention.
As shown in fig. 1 to 13, the complete machine production line of the paint film surface performance testing robot in the embodiment includes a performance testing device a1, and a feeding device a2 and a discharging device a3 respectively disposed at two ends of the performance testing device a 1. In practical use, the loading device a2 places a paint film test board to be tested on the performance testing device a1, then the performance testing device a1 performs detection tests and pretreatment operations before the tests according to actual test requirements, and after the tests are completed, the unloading device a3 takes the paint film test board after the tests from the performance testing device a 1; the above processes are repeated, the test operation of the paint film test is continuously carried out, the assembly line type mechanical operation is carried out, the efficiency is high, the labor intensity is reduced, the production cost is reduced, and the automatic production is facilitated.
Based on the above embodiment, the performance testing apparatus a1 further includes a conveying mechanism 1, and a defect imaging mechanism 2, a film thickness detection mechanism 3, an adhesive force detection mechanism 4, a reagent coating mechanism 5, and a cross-scribing mechanism 6, which are sequentially disposed above the conveying mechanism 1 in the conveying direction of the conveying mechanism 1.
Specifically, the conveying mechanism 1 is used for conveying a paint film test board to a required corresponding station; the conveying mechanism 1 drives the paint film test board to sequentially pass through the lower parts of all the working procedures, so that the detection operation is completed, and the conveying efficiency of the paint film test board among all the working procedures is improved.
Specifically, the defect imaging mechanism 2 includes a first carriage 201 and a defect camera 202; the first support 201 is fixedly arranged above the conveying mechanism 1, and the defect camera 202 is arranged at the top end of the inner wall of the first support 201;
the film thickness detection mechanism 3 comprises a second bracket 301, a first electromagnetic push rod 302, a first lifting frame 303, a first linear motor 304, a first slide block 305 and a film thickness detector 306; the second bracket 301 is fixedly arranged above the conveying mechanism 1, the first electromagnetic push rod 302 is arranged at the upper end of the second bracket 301, and the first lifting frame 303 is arranged below the second bracket 301; the output end of the first electromagnetic push rod 302 passes through the second bracket 301 and then is connected with the first lifting frame 303; the first linear motor 304 is fixedly arranged on the first lifting frame, the first sliding block 305 is fixed at the output end of the first linear motor 304, and the film thickness detector 306 is fixedly arranged on the first sliding block 305;
the adhesive force detection mechanism 4 comprises a third bracket 401, a second electromagnetic push rod 402, a second lifting frame 403, a first rotary cylinder 404, a second linear motor 405, a second sliding block 406, a first connecting frame 407, a rotary motor 408 and an adhesive force detection head 409; the third bracket 401 is fixedly arranged above the conveying mechanism 1, the second electromagnetic push rod 402 is arranged on the third bracket 401, and the second lifting frame 403 is arranged below the third bracket 401; the output end of the second electromagnetic push rod 402 passes through the third bracket 401 and then is connected with the second lifting frame 403; the first rotary cylinder 404 is arranged on the second lifting frame 403, the second linear motor 405 is fixed on the output end of the first rotary cylinder 404, the second sliding block 406 is fixed on the output end of the second linear motor 405, the first connecting frame 407 is fixed on the second sliding block 406, the rotary motor 408 is arranged on the first connecting frame 407, and the adhesive force detection head 409 is rotatably connected on the first connecting frame 407 and is connected with the output end of the rotary motor 408;
the reagent coating mechanism 5 comprises a fourth bracket 501, a third electromagnetic push rod 502, a third lifting frame 503, a second connecting frame 504, a piezoelectric actuator 505, a reagent spray head 506, a sponge coating roller 507, a reagent absorption head 508 and a connecting plate 509; the fourth support 501 is fixedly arranged above the conveying mechanism 1, the third electromagnetic push rod 502 is arranged on the fourth support 501, and the third lifting frame 503 is arranged below the fourth support 501; an output shaft of the third electromagnetic push rod 502 passes through the fourth bracket 501 and then is connected with a third lifting frame 503; the second connecting frame 504 is fixed on the third lifting frame 503, the sponge coating roller 507 is rotatably connected on the second connecting frame 504, the connecting plate 509 is arranged on the second connecting frame 504 and positioned above the sponge coating roller 507, the reagent spray head 506 and the reagent absorption head 508 are fixed on the connecting plate 509 in parallel, the reagent absorption head 508 can be attached to the roller surface of the sponge coating roller 507, and the piezoelectric actuator 505 is arranged between the reagent absorption head 508 and the connecting plate 509;
the cross scribing mechanism 6 comprises a fifth bracket 601, a fourth electromagnetic push rod 602, a fourth lifting frame 603, a second rotary cylinder 604, a third linear motor 605, a third slide block 606 and a scribing needle 607; the fifth support 601 is fixedly arranged above the conveying mechanism 1, the fourth electromagnetic push rod 602 is arranged on the fifth support 601, the fourth lifting frame 603 is arranged below the fifth support 601, the output end of the fourth electromagnetic push rod 602 penetrates through the fifth support 601 and then is connected with the fourth lifting frame 603, the second rotary air cylinder 604 is arranged on the fourth lifting frame 603, the third linear motor 605 is fixed on the output end of the second rotary air cylinder 604, the third sliding block 606 is arranged on the output end of the third linear motor 605, and the scribing needle 607 is fixed on the third sliding block 606.
The working mode of the embodiment is as follows: when the system works, the feeding device a2 places the paint film test board on the conveying mechanism 1, firstly, the conveying mechanism 1 drives the paint film test board to move to the position below the defect shooting mechanism 2, then, the defect camera 202 shoots the paint film test board, and the obtained image information is transmitted to an external control system to be analyzed and stored;
then, for a paint film test plate needing film thickness detection, the conveying mechanism 1 drives the paint film test plate to move to the position below the film thickness detection mechanism 3, then the first electromagnetic push rod 302 pushes the film thickness detector 306 to move downwards through the first lifting frame 303, then the first linear motor 304 drives the film thickness detector 306 to move through the first sliding block 305, the film thickness detector 306 randomly selects three areas on the paint film test plate to perform film thickness detection, and detection data are transmitted back to an external control system;
for a paint film test plate needing to be subjected to an adhesion test, the conveying mechanism 1 drives the paint film test plate to move to the position below the adhesion detection mechanism 4, then the second electromagnetic push rod 402 drives the adhesion detection head 409 to downwards probe through the second lifting frame 403, then the adhesion detection head 409 jointly acts on the first rotary air cylinder 404 and the second linear motor 405 to realize the adjustment of the transverse and longitudinal displacement of the adhesion detection head 409, the paint film test plate is subjected to the adhesion test after being driven by the rotary motor 408 to rotate, the processing result is fed back to an external control system, and the external control system judges and grades the falling condition of a paint film according to the fed-back data;
for a paint film test plate needing a paint film solvent resistance test, the conveying mechanism 1 drives the paint film test plate to move to the position below a working position 5 of the reagent coating mechanism, the reagent spray head 506 sprays a reagent to the sponge coating roller 507, meanwhile, the sponge coating roller 507 starts to rotate, after the reagent is completely saturated and absorbed, the piezoelectric actuator 505 drives the reagent absorption head 508 to downwards probe and extrude the sponge coating roller 507, the extruded and seeped reagent is recovered through the reagent absorption head 508, so that the saturation degree of the reagent on the sponge coating roller 507 is adjusted, the uniform coating of the reagent is ensured, and the reagent is prevented from being accumulated on the surface of the paint film test plate to cause excessive corrosion to a paint film on the surface of the paint film test plate. After the saturation adjustment is finished, the third electromagnetic push rod 502 pushes the sponge coating roller 507 to downwards stretch to be in contact with the surface of the paint film test board through the third lifting frame 503, the surface of the paint film test board is subjected to rolling coating, and pretreatment before a paint film solvent resistance test is realized;
for a paint film test board needing a salt spray test, after the conveying mechanism 1 drives the paint film test board to move to a station of a cross scribing mechanism 6, firstly, a fourth electromagnetic push rod 602 drives a scribing needle 607 to go downward through a fourth lifting frame 603, then a third linear motor 605 drives the scribing needle 607 to scribe, then a second rotary cylinder 604 adjusts the included angle of cross scribing, then the third linear motor 605 drives the scribing needle 607 to move, cross scribing is formed on the paint film test board, and pretreatment before the salt spray resistance test of a paint film is completed;
finally, the blanking device a3 removes the tested or pretreated paint film test board from the conveying mechanism 1.
This embodiment is through setting gradually defect camera shooting mechanism 2 on transport mechanism 1, thick detection mechanism 3 of membrane, adhesive force detection mechanism 4, reagent coating mechanism 5, cross marking mechanism 6 for the surface defect detection can be accomplished according to actual test needs to the film test panel under transport mechanism 1 drives, membrane thickness detects, adhesive force test, the pretreatment of solvent resistance test, the pretreatment of salt fog test, replace manual operation, improve the experimental efficiency of film performance greatly, and the operation uniformity is good, guarantee the accuracy of test data, overall structure is rationally distributed.
Based on the above embodiment, further, the adhesion force detection head 409 includes a disc 414, and a hundred-grid scribing knife 410, a brush 411, a tape attaching portion 412 and a profile camera 413 which are arranged on the circumferential surface of the disc 414; the adhesive tape attaching portion 412 includes an adhesive tape roll 4121 and two pressure rollers 4122 for pressing the adhesive tape, the adhesive tape roll 4121 is disposed in the tray 414, a feeding channel for conveying the adhesive tape and a feeding port 4123 communicated with the feeding channel are disposed in the tray 414, the two pressure rollers 4122 are disposed in a staggered manner and rotatably connected in the tray, and one of the pressure rollers 4122 is located in the feeding port 4123. Specifically, a first accommodating groove is formed in the tray body 414, the adhesive tape roll 4121 is disposed in the first accommodating groove, and the front end of the adhesive tape roll 4121 is drawn from the first accommodating groove to the feeding passage until the end portion extends out of the feeding port 4123.
In practical use, the rotary motor 408 drives the disc 414 to rotate, so that the hundred-grid scribing knife 410 is indexed downwards, then under the drive of the first rotary cylinder 404 and the second linear motor 405, the hundred-grid scribing knife 410 performs transverse and vertical scribing on the surface of a paint film test board, after the scribing is completed, the brush 411 is indexed downwards, the scribing area is cleaned by the brush 411, after the cleaning is completed, the tape attaching part 412 is indexed downwards, the tape roll is pulled and tensioned by the two pressing rollers 4122, so that the tape extends out of the feeding port 4123 after passing through the feeding channel, is attached to the surface of the scribing area under the action of the pressing roller 4122 positioned at the feeding port 4123 and is compacted by the pressing roller 4122, then under the combined action of the second electromagnetic push rod 402, the first rotary cylinder 404 and the second linear motor 405, the adhesive force detection head 409 moves towards the direction opposite to the tape attaching direction and the oblique upwards direction, so that the adhesive tape is torn off in the direction of 60-degree included angle of the back surface of the adhesive tape; after the adhesive tape is torn down, the shape camera 413 is shifted downwards, the shape camera 413 shoots the area where the adhesive tape is torn down and feeds back the shot data to an external control system, so that the adhesion test of the paint film test plates is completed, the mechanical operation is realized, the efficiency is high, and the consistency of the adhesion test operation of each batch of the paint film test plates is good.
Based on the above embodiment, further, the hundred-grid scribing knife 410, the brush 411, the tape attaching part 412 and the profile camera 413 are sequentially distributed on the peripheral wall of the adhesion force detecting head 409 at equal intervals along the circumferential direction. So set up to when carrying out the adhesive force test, rotating electrical machines 408 can be rotatory along same direction, avoids rotating electrical machines 408 frequent just reversal, and structural layout is more reasonable.
Based on the above embodiment, further, both ends of the first lifting frame 303, the second lifting frame 403, the third lifting frame 503 and the fourth lifting frame 603 are provided with a first sliding part 801 and a second sliding part 802; the first sliding portion 801 and the second sliding portion 802 both movably penetrate through the corresponding brackets. So set up for thick detector 306, adhesive force detect head 409, sponge coating running roller 507, marking pin 607 are more stable, steady when reciprocating, operate more reliably.
Based on the above embodiment, the film thickness detection mechanism 3, the adhesive force detection mechanism 4, the reagent coating mechanism 5, and the cross-scribing mechanism 6 are all provided with the piezoelectric micro-motion pieces 7, the piezoelectric micro-motion piece 7 of the film thickness detection mechanism 3 is arranged between the first slider 305 and the film thickness detector 306, the piezoelectric micro-motion piece 7 of the adhesive force detection mechanism 4 is arranged between the first rotary cylinder 404 and the second linear motor 405, the piezoelectric micro-motion piece 7 of the reagent coating mechanism 5 is arranged between the third lifting frame 503 and the second connecting frame 504, and the piezoelectric micro-motion piece 7 of the cross-scribing mechanism 6 is arranged between the second rotary cylinder 604 and the third linear motor 605. So set up, utilize the little dynamic sheet 7 of piezoelectricity to carry out the accurate adjustment for it is higher that the detection degree of depth precision is visited under thick detector 306, adhesive force detection head 409, sponge coating running roller 507, marking pin 607, and the structure is more reliable.
Based on the above embodiment, further, the conveying mechanism 1 includes a horizontal plate 101, two supporting risers 102, a conveyor belt 103, and a plurality of carriers 104, the two supporting risers 102 are fixed on the horizontal plate 101 side by side at intervals, the conveyor belt 103 is disposed between the two supporting risers 102, and the plurality of carriers 104 are disposed on the conveyor belt 103 at equal intervals. In this embodiment, further, the inner sides of the two supporting risers 102 are provided with guide rails 105, the guide rails 105 are in an elliptical ring shape, the carrier 104 is combed on the conveyor belt 103, and two ends of the carrier 104 are respectively in one-to-one corresponding embedded fit with the two guide rails 105. In this embodiment, a first comb ear is further disposed in the middle of one side of the carrier 104 facing the conveyor belt 103, a pair of second comb ears is disposed on the conveyor belt 103 corresponding to each carrier 104, a strip-shaped hole is disposed on each second comb ear, and the first comb ear is connected to the corresponding pair of second comb ears through a pin; two ends of the carrier 104 are respectively provided with two guide rollers 106 arranged at intervals, the guide rollers 106 are movably embedded in the guide rail 105, the top end of the carrier 104 is provided with a second accommodating groove 107 and a third accommodating groove 108, the third accommodating groove 108 is arranged in the second accommodating groove 107, and the third accommodating groove 108 is arranged at the center of the top end of the carrier 104; a magnetic chuck 109 is fixed in the third receiving groove 108.
During actual use, an external manipulator places a paint film test board in the second accommodating groove 107, the magnetic chuck 109 magnetically adsorbs the paint film test board, then the paint film test board moves along with the conveyor belt 103, meanwhile, the guide rollers 106 at the two ends of the carrier 104 respectively correspondingly roll along the guide rail 105, and the guide rollers 106 are matched with the guide rail 105, so that the carrier 104 can move stably in the conveying process, the paint film test board is ensured to be more stable in the adhesion force test, reagent coating and cross scribing operation processes, and sufficient supporting force is provided for the paint film test board. Simultaneously through set up first comb ear on carrier 104 and comb the connection through the second comb ear of round pin axle on with conveyer belt 103, and set up the bar hole on the second comb ear to carrier 104 carries out steady transition when removing to conveyer belt 103 both circular arc ends, and the guide roller 106 of being convenient for can carry out smooth transition along the circular arc portion of guide rail 105.
Based on the above embodiment, further, the structure of the feeding device a2 is the same as that of the discharging device a3, and both of them include a joint robot b1 and a lifting material grabbing mechanism b2 arranged at the output end of the joint robot b 1. During the in-service use, articulated robot b1 adjustment goes up and down to grab the position of material mechanism for the material mechanism is grabbed in the lift and is located the top of waiting the paint film test panel that snatchs, so sets up, thereby realizes the automatic feeding and the automatic unloading of paint film test panel, and production efficiency is high. The lifting material grabbing mechanism comprises a material grabbing bracket, a servo electric cylinder and a material sucking disc, wherein one end of the material grabbing bracket is fixed at the output end of the joint robot, the servo electric cylinder is fixed at the other end of the material grabbing bracket, and the material sucking disc is fixed at the output end of the servo electric cylinder; adopt servo electronic jar, do benefit to the control and inhale the material dish and snatch the film test panel accurately.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present patent application are included in the protection scope of the present patent application.
Claims (8)
1. The utility model provides a complete machine production line of lacquer film surface property test robot which characterized in that: the method is characterized in that: the device comprises a performance testing device (a 1), and a feeding device (a 2) and a discharging device (a 3) which are respectively arranged at two ends of the performance testing device (a 1).
2. The complete machine production line of the paint film surface performance test robot of claim 1, which is characterized in that: the performance testing device (a 1) comprises a conveying mechanism (1), and a defect camera shooting mechanism (2), a film thickness detection mechanism (3), an adhesive force detection mechanism (4), a reagent coating mechanism (5) and a cross-scribing mechanism (6) which are sequentially arranged above the conveying mechanism (1) along the conveying direction of the conveying mechanism (1);
the conveying mechanism (1) is used for conveying the paint film test board to a required corresponding station;
the defect camera shooting mechanism (2) comprises a first bracket (201) and a defect camera (202); the first support (201) is fixedly arranged above the conveying mechanism (1), and the defect camera (202) is arranged at the top end of the inner wall of the first support (201);
the film thickness detection mechanism (3) comprises a second support (301), a first electromagnetic push rod (302), a first lifting frame (303), a first linear motor (304), a first sliding block (305) and a film thickness detector (306); the second support (301) is fixedly arranged above the conveying mechanism (1), the first electromagnetic push rod (302) is arranged at the upper end of the second support (301), and the first lifting frame (303) is arranged below the second support (301); the output end of the first electromagnetic push rod (302) penetrates through the second bracket (301) and then is connected with the first lifting frame (303); the first linear motor (304) is fixedly arranged on the first lifting frame, the first sliding block (305) is fixed at the output end of the first linear motor (304), and the film thickness detector (306) is fixedly arranged on the first sliding block (305);
the adhesive force detection mechanism (4) comprises a third support (401), a second electromagnetic push rod (402), a second lifting frame (403), a first rotary air cylinder (404), a second linear motor (405), a second sliding block (406), a first connecting frame (407), a rotary motor (408) and an adhesive force detection head (409); the third support (401) is fixedly arranged above the conveying mechanism (1), the second electromagnetic push rod (402) is arranged on the third support (401), and the second lifting frame (403) is arranged below the third support (401); the output end of the second electromagnetic push rod (402) penetrates through the third bracket (401) and then is connected with the second lifting frame (403); the first rotary air cylinder (404) is arranged on the second lifting frame (403), the second linear motor (405) is fixed at the output end of the first rotary air cylinder (404), the second sliding block (406) is fixed at the output end of the second linear motor (405), the first connecting frame (407) is fixed on the second sliding block (406), the rotary motor (408) is arranged on the first connecting frame (407), and the adhesive force detection head (409) is rotationally connected to the first connecting frame (407) and is connected with the output end of the rotary motor (408);
the reagent coating mechanism (5) comprises a fourth bracket (501), a third electromagnetic push rod (502), a third lifting frame (503), a second connecting frame (504), a piezoelectric actuator (505), a reagent spray head (506), a sponge coating roller (507), a reagent absorption head (508) and a connecting plate (509); the fourth support (501) is fixedly arranged above the conveying mechanism (1), the third electromagnetic push rod (502) is arranged on the fourth support (501), and the third lifting frame (503) is arranged below the fourth support (501); an output shaft of the third electromagnetic push rod (502) penetrates through the fourth bracket (501) and then is connected with the third lifting frame (503); the second connecting frame (504) is fixed on the third lifting frame (503), the sponge coating roller (507) is rotatably connected to the second connecting frame (504), the connecting plate (509) is arranged on the second connecting frame (504) and positioned above the sponge coating roller (507), the reagent spray head (506) and the reagent absorption head (508) are fixed on the connecting plate (509) side by side, the reagent absorption head (508) can be attached to the roller surface of the sponge coating roller (507), and the piezoelectric actuator (505) is arranged between the reagent absorption head (508) and the connecting plate (509);
the cross scribing mechanism (6) comprises a fifth bracket (601), a fourth electromagnetic push rod (602), a fourth lifting frame (603), a second rotary cylinder (604), a third linear motor (605), a third slide block (606) and a scribing needle (607); the fourth electromagnetic push rod (602) is arranged on the fifth support (601), the fourth lifting frame (603) is arranged below the fifth support (601), the output end of the fourth electromagnetic push rod (602) penetrates through the fifth support (601) and then is connected with the fourth lifting frame (603), the second rotary cylinder (604) is arranged on the fourth lifting frame (603), the third linear motor (605) is fixed on the output end of the second rotary cylinder (604), the third sliding block (606) is arranged on the output end of the third linear motor (605), and the scribing needle (607) is fixed on the third sliding block (606).
3. The complete machine production line of the paint film surface performance test robot of claim 2, which is characterized in that: the adhesive force detection head (409) comprises a disc body (414), and a hundred-grid scribing knife (410), a hairbrush (411), an adhesive tape attaching part (412) and a morphology camera (413) which are arranged on the circumferential surface of the disc body (414); the adhesive tape attaching part (412) comprises an adhesive tape roll (4121) and two pressing rollers (4122) for pressing the adhesive tape, the adhesive tape roll (4121) is arranged in a disc body (414), a feeding channel for conveying the adhesive tape and a feeding port (4123) communicated with the feeding channel are arranged in the disc body (414), the two pressing rollers (4122) are arranged in a staggered mode and are connected in the disc body in a rotating mode, and one of the pressing rollers (4122) is located at the feeding port (4123); the hundred-grid scribing knife (410), the hairbrush (411), the adhesive tape attaching part (412) and the morphology camera (413) are sequentially distributed on the peripheral wall of the adhesive force detection head (409) at equal intervals along the circumferential direction.
4. The complete machine production line of the paint film surface performance test robot of claim 2, which is characterized in that: a first sliding part (801) and a second sliding part (802) are arranged at the two ends of the first lifting frame (303), the second lifting frame (403), the third lifting frame (503) and the fourth lifting frame (603); the first sliding part (801) and the second sliding part (802) respectively movably penetrate through the corresponding supports.
5. The complete machine production line of the paint film surface performance test robot of claim 2, which is characterized in that: the film thickness detection mechanism (3), the adhesive force detection mechanism (4), the reagent coating mechanism (5) and the cross scribing mechanism (6) are provided with piezoelectric micromotors (7), the piezoelectric micromotors (7) of the film thickness detection mechanism (3) are arranged between a first sliding block (305) and a film thickness detector (306), the piezoelectric micromotors (7) of the adhesive force detection mechanism (4) are arranged between a first rotating cylinder (404) and a second linear motor (405), the piezoelectric micromotors (7) of the reagent coating mechanism (5) are arranged between a third lifting frame (503) and a second connecting frame (504), and the piezoelectric micromotors (7) of the cross scribing mechanism (6) are arranged between a second rotating cylinder (604) and a third linear motor (605).
6. The complete machine production line of the paint film surface performance test robot of claim 2, which is characterized in that: the conveying mechanism (1) comprises a transverse plate (101), two supporting vertical plates (102), a conveying belt (103) and a plurality of carriers (104), the two supporting vertical plates (102) are fixed on the transverse plate (101) side by side at intervals, the conveying belt (103) is arranged between the two supporting vertical plates (102), and the plurality of carriers (104) are arranged on the conveying belt (103) at equal intervals; guide rails (105) are arranged on the inner sides of the two supporting vertical plates (102), the guide rails (105) are in an elliptical ring shape, the carriers (104) are combed on the conveyor belt (103), and two ends of the carriers (104) are respectively in one-to-one corresponding embedded fit with the two guide rails (105); a first comb lug is arranged in the middle of one side, facing the conveyor belt (103), of each carrier (104), the conveyor belt (103) is provided with a pair of second comb lugs corresponding to the carriers (104), strip-shaped holes are formed in the second comb lugs, and the first comb lugs are connected with the corresponding pair of second comb lugs through pin shafts; two ends of the carrier (104) are respectively provided with two guide rollers (106) arranged at intervals, the guide rollers (106) are movably embedded in the guide rail (105), the top end of the carrier (104) is provided with a second accommodating groove (107) and a third accommodating groove (108), the third accommodating groove (108) is arranged in the second accommodating groove (107), and the third accommodating groove (108) is arranged at the center of the top end of the carrier (104); a magnetic chuck (109) is fixed in the third accommodating groove (108).
7. The complete machine production line of the paint film surface performance test robot of claim 1, which is characterized in that: the feeding device (a 2) and the blanking device (a 3) are identical in structure, and each feeding device (a 2) and the blanking device (a 3) comprises a joint robot (b 1) and a lifting material grabbing mechanism (b 2) arranged at the output end of the joint robot (b 1).
8. The complete machine production line of the paint film surface performance test robot of claim 1, which is characterized in that: the lifting material grabbing mechanism (b 2) comprises a material grabbing bracket, a servo electric cylinder and a material sucking disc, one end of the material grabbing bracket is fixed to the output end of the joint robot, the servo electric cylinder is fixed to the other end of the material grabbing bracket, and the material sucking disc is fixed to the output end of the servo electric cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011235873.2A CN112505305A (en) | 2020-11-09 | 2020-11-09 | Complete machine production line of paint film surface performance test robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011235873.2A CN112505305A (en) | 2020-11-09 | 2020-11-09 | Complete machine production line of paint film surface performance test robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112505305A true CN112505305A (en) | 2021-03-16 |
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ID=74955533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011235873.2A Withdrawn CN112505305A (en) | 2020-11-09 | 2020-11-09 | Complete machine production line of paint film surface performance test robot |
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| Country | Link |
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| CN (1) | CN112505305A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117589670A (en) * | 2024-01-18 | 2024-02-23 | 江苏永成汽车零部件股份有限公司 | Paint spraying surface quality detection system for automobile door trim panel |
-
2020
- 2020-11-09 CN CN202011235873.2A patent/CN112505305A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117589670A (en) * | 2024-01-18 | 2024-02-23 | 江苏永成汽车零部件股份有限公司 | Paint spraying surface quality detection system for automobile door trim panel |
| CN117589670B (en) * | 2024-01-18 | 2024-04-09 | 江苏永成汽车零部件股份有限公司 | Paint spraying surface quality detection system for automobile door trim panel |
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Application publication date: 20210316 |
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