CN117990546B - Paint wearability check out test set - Google Patents
Paint wearability check out test set Download PDFInfo
- Publication number
- CN117990546B CN117990546B CN202410364046.5A CN202410364046A CN117990546B CN 117990546 B CN117990546 B CN 117990546B CN 202410364046 A CN202410364046 A CN 202410364046A CN 117990546 B CN117990546 B CN 117990546B
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- paint
- lifting mechanism
- driving device
- rotation driving
- spur gear
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- 239000003973 paint Substances 0.000 title claims abstract description 96
- 238000012360 testing method Methods 0.000 title claims description 7
- 238000001514 detection method Methods 0.000 claims abstract description 47
- 238000005498 polishing Methods 0.000 claims abstract description 25
- 238000007790 scraping Methods 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 230000010405 clearance mechanism Effects 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000002788 crimping Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 13
- 238000005096 rolling process Methods 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 description 8
- 239000011148 porous material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to the technical field of paint detection, and particularly discloses paint wear resistance detection equipment, which comprises a machine body, wherein a paint cake is placed in the machine body, the detection device comprises a turntable, a detection part, a second rotation driving device and a second lifting mechanism, the turntable is rotatably arranged on the machine body, the detection part can be arranged on the turntable in a vertical moving way, and a polishing roller and a scraping head are arranged on the detection part; according to the paint wear resistance detection device, the polishing roller is controlled to move to abut against the paint cake, then the second rotary driving device is controlled to drive the rotary table to rotate, the first rotary driving device is controlled to drive the polishing roller to roll on the paint cake, and the wear resistance of paint under rolling friction can be detected; the first lifting mechanism is controlled to stretch to drive the scraping head to stretch out to be abutted to the paint cake, and then the turntable is controlled to rotate to drive the scraping head to rub on the paint cake, so that the abrasion resistance of paint under sliding friction can be measured, and the abrasion resistance detection of the rolling friction and the sliding friction of the paint is realized.
Description
Technical Field
The invention relates to the technical field of paint detection, in particular to paint wear resistance detection equipment.
Background
The paint is a chemical mixture paint which can be firmly covered on the surface of an object and has the functions of protecting, decorating, marking and other special purposes, the paint is a viscous oil pigment, is inflammable under the condition of not drying, is insoluble in water, can be dissolved in alcohol, aldehyde, ether, benzene and alkane, is easy to dissolve in gasoline, kerosene and diesel oil, and is composed of three basic substances of a film forming substance, a secondary film forming substance and an auxiliary film forming substance no matter what kind or form the paint is, and the wear resistance of the paint needs to be detected after the paint is produced.
At present, when detecting the wear resistance of paint, people often coat the paint on a metal plate to form a paint cake, then use a friction device to scratch the paint cake so as to judge the wear resistance of the paint, for example, the patent of the invention with publication number CN112362463B proposes a paint wear resistance detection device which specifically comprises a base, a sliding seat, a mounting seat, a driving mechanism, a polishing assembly and other structures.
However, in our daily life, rolling friction and sliding friction are friction phenomena which are frequently encountered, and the wear degrees of the rolling friction and the sliding friction on the surfaces of articles are different, in the wear resistance testing device in the related technology, only the wear degree of the sliding friction on the paint can be tested, the wear degree of the rolling friction on the paint can not be tested, and the practicability is lower. For this reason, we propose a paint wear resistance detection device to solve the above drawbacks.
Disclosure of Invention
The invention provides paint wear resistance detection equipment, and aims to solve the problems that a wear resistance testing device in the related art only can test the wear degree of sliding friction on paint, cannot test the wear degree of rolling friction on paint and is low in practicality.
The paint wear resistance detection device comprises a machine body, wherein a controller is arranged on the machine body, a paint cake is placed in the machine body, and the device also comprises a detection device;
The detection device comprises a rotary table, a detection part, a second rotation driving device and a second lifting mechanism, wherein the rotary table is rotatably arranged on the machine body, the detection part can be arranged on the rotary table in a vertically moving mode, the second rotation driving device and the second lifting mechanism are arranged on the machine body, the second rotation driving device and the second lifting mechanism are electrically connected with the controller, the second rotation driving device can drive the rotary table to rotate, and the second lifting mechanism can drive the detection part to move vertically;
The detection part comprises a buffer part, a first rotation driving device and a first lifting mechanism, one end of the buffer part is arranged at the movable end of the second lifting mechanism, an installation cylinder is arranged at the other end of the buffer part, a rotating shaft is arranged on the installation cylinder in a rotating mode, a polishing roller is fixedly arranged on the rotating shaft, the first rotation driving device and the first lifting mechanism are all arranged on the installation cylinder, the first rotation driving device and the first lifting mechanism are electrically connected with the controller, the first rotation driving device can drive the rotating shaft to rotate, and a scraping head is fixedly arranged at the movable end of the first lifting mechanism.
Preferably, the machine body comprises a base, a placing ring is arranged at the top of the base, a placing groove is formed in the placing ring, the paint cake is placed in the placing groove, a pressing plate is further arranged in the placing groove, the pressing plate is in press connection with the upper surface of the paint cake, and the elastic force of the buffer piece is smaller than the gravity of the pressing plate.
Preferably, the base is further provided with a protective frame, and the placement ring is located inside the protective frame.
Preferably, the buffer member comprises an outer cylinder, an inner cylinder is slidably arranged on the inner wall of the outer cylinder, and a first elastic member is fixedly arranged between the inner wall of the outer cylinder and the inner wall of the inner cylinder.
Preferably, the first rotation driving device comprises a first motor fixedly arranged on the machine body, a transmission mechanism is arranged between the output end of the first motor and the rotating shaft, and the output end of the first motor is in transmission connection with the rotating shaft through the transmission mechanism.
Preferably, the transmission mechanism comprises a first spur gear fixedly arranged at the output end of the first motor, a second spur gear is meshed with teeth of the first spur gear, a connecting shaft is fixedly arranged on the second spur gear, the connecting shaft is rotatably arranged on the mounting cylinder, a first bevel gear is fixedly arranged on the connecting shaft, a second bevel gear is meshed with teeth of the first bevel gear, and the second bevel gear is fixedly arranged on the rotating shaft.
Preferably, the second rotation driving device comprises a second motor and a speed reducer, the second motor is fixedly installed on the machine body, the output end of the second motor is connected to the input end of the speed reducer, the output end of the speed reducer is fixedly connected with a third spur gear, teeth of the third spur gear are meshed with a fourth spur gear, and the fourth spur gear is fixedly arranged on the turntable.
Preferably, the second lifting mechanism comprises an electric telescopic rod fixedly mounted on the machine body, a guide ring is fixedly arranged at the movable end of the electric telescopic rod, an annular clamping groove is formed in the guide ring, and the bottom of the inner cylinder is slidably clamped in the annular clamping groove.
Preferably, the paint wear resistance detection device further comprises a cleaning mechanism, the cleaning mechanism comprises a dust collector fixedly arranged on the machine body, a connecting pipe is fixedly communicated with the dust collection end of the dust collector, the connecting pipe penetrates through the mounting cylinder, one end of the connecting pipe, which is far away from the dust collector, is fixedly communicated with the collecting cover, the collecting cover is fixedly arranged on the mounting cylinder, the bottom of the collecting cover is attached to the surface of the polishing roller, the top of the collecting cover is provided with a notch, the inner wall of the collecting cover is provided with a pore plate, the pore plate is used for dividing the space in the collecting cover into a suction chamber and a dust collection chamber, and a hairbrush is fixedly arranged on the pore plate and is in butt joint with the outer surface of the polishing roller.
Preferably, the cleaning device further comprises a cleaning mechanism, the cleaning mechanism comprises a dust collector fixedly arranged on the machine body, a connecting pipe is fixedly communicated with the dust collection end of the dust collector, the connecting pipe penetrates through the mounting cylinder, one end of the connecting pipe, which is far away from the dust collector, is fixedly communicated with the collecting cover, the collecting cover is fixedly arranged on the mounting cylinder, the bottom of the collecting cover is attached to the surface of the polishing roller, the top of the collecting cover is provided with a notch, the inner wall of the collecting cover is provided with a pore plate, the pore plate divides the space in the collecting cover into an air suction chamber and a dust collection chamber, a hairbrush is fixedly arranged on the pore plate, and the hairbrush is in butt joint with the outer surface of the polishing roller.
The beneficial effects of the invention are as follows: when the device is used, a paint cake is placed on a machine body, when the abrasion degree of rolling friction to paint is tested, the second lifting mechanism is controlled by the controller to push the detection part to move upwards until the polishing roller on the detection part contacts the paint cake, then the detection part is continuously controlled to move upwards, the buffer part is compressed, the elasticity of the buffer part enables the polishing roller to keep abutting with the paint cake, then the second rotation driving device is controlled by the controller to drive the turntable to rotate, the first rotation driving device is controlled by the controller to drive the rotating shaft to rotate, the polishing roller is driven to rotate, the polishing roller is enabled to roll friction along the lower surface of the paint cake, the paint cake is rubbed at regular time, and the abrasion resistance of paint when the paint is subjected to rolling friction is obtained by measuring the friction and cutting amount of the paint cake in the time; when the abrasion degree of the sliding friction to the paint is tested, the first lifting mechanism is controlled by the controller to extend, the first lifting mechanism extends to drive the scraping head to move and extend, the second lifting mechanism is controlled by the controller to push the detection part to move upwards until the scraping head on the detection part contacts with the paint cake, then the detection part is continuously controlled to move upwards, the buffer part is compressed, the elastic force of the buffer part enables the scraping head to keep abutting with the paint cake, then the second rotation driving device is controlled by the controller to drive the rotary table to rotate, so that the relative sliding friction between the scraping head and the rotary table is realized, the paint cake is rubbed at regular time, the abrasion resistance of the paint when the paint is scraped by the scraping head in the time is measured, the abrasion resistance detection of the paint when the paint is subjected to the sliding friction is effectively realized, and the practicability is improved.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present invention.
Fig. 2 is a schematic diagram of a body structure according to an embodiment of the present invention.
Fig. 3 is a schematic view of the structure of a paint cake and a platen according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a detection device according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a turntable, a detecting unit, and a second lifting mechanism according to an embodiment of the present invention.
Fig. 6 is a cross-sectional view of a detection member according to an embodiment of the present invention.
Fig. 7 is a schematic view of the structure of the spindle, the grinding roller and the first rotary driving device according to the embodiment of the present invention.
Fig. 8 is a cross-sectional view of a wiper head according to an embodiment of the present invention.
Figure 9 is a schematic view of the structure of the cleaner, the connecting pipe and the collecting hood according to the embodiment of the present invention.
Fig. 10 is an enlarged schematic view of the structure of fig. 9a according to an embodiment of the present invention.
Reference numerals:
10. A body; 11. a base; 12. a controller; 13. placing a ring; 131. a placement groove; 14. paint cake; 15. a pressing plate; 16. a protective frame; 20. a detection device; 21. a turntable; 22. a detection section; 221. a buffer member; 2211. an outer cylinder; 2212. an inner cylinder; 2213. a first elastic member; 222. a mounting cylinder; 223. a rotating shaft; 224. a grinding roller; 225. a first rotation driving device; 2251. a first motor; 2252. a transmission mechanism; 22521. a first spur gear; 22522. a second spur gear; 22523. a connecting shaft; 22524. a first bevel gear; 22525. a second bevel gear; 226. a first lifting mechanism; 227. a scraping head; 23. a second rotation driving device; 231. a second motor; 232. a third spur gear; 233. a fourth spur gear; 24. a second lifting mechanism; 241. an electric telescopic rod; 242. a guide ring; 2421. an annular clamping groove; 30. a cleaning mechanism; 31. a dust collector; 32. a connecting pipe; 33. a collection cover; 331. a notch; 332. an air suction chamber; 333. a dust removal chamber; 34. an orifice plate; 35. a brush.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1 to 10, the paint abrasion resistance detecting apparatus of the present invention comprises a machine body 10, a paint cake 14 is placed on the machine body 10, a detecting device 20 is arranged on the machine body 10 to detect the abrasion resistance of the paint cake 14, and a cleaning mechanism 30 is arranged on the detecting device 20 and the machine body 10 to clean paint dust rubbed off the paint cake 14.
Referring to fig. 1 to 3, the machine body 10 includes a base 11, a controller 12 is provided on the base 11, a placement ring 13 is detachably connected to the top of the base 11 through screws, a placement groove 131 is provided on the placement ring 13, a paint cake 14 is placed in the placement groove 131, a pressing plate 15 is also placed in the placement groove 131, the pressing plate 15 is pressed on the upper surface of the paint cake 14, the gravity of the pressing plate 15 can act on the paint cake 14, and the friction force between the paint cake 14 and the placement groove 131 can be improved to prevent the paint cake 14 from moving, a protective frame 16 is further provided on the base 11, the placement ring 13 is located inside the protective frame 16, and splashing scraps generated by the friction paint cake 14 can be blocked by the protective frame 16 when the paint cake 14 is detected, so as to collect splashing scraps ground off by the paint cake 14.
Referring to fig. 1, fig. 4 to fig. 8, the detecting device 20 includes a turntable 21, a detecting component 22, a second rotation driving device 23 and a second lifting mechanism 24, the turntable 21 is rotatably disposed on the machine body 10 through a bearing, a perforation is disposed on the turntable 21, the detecting component 22 can move up and down in the perforation disposed on the turntable 21, the detecting component 22 includes a buffer member 221, a first rotation driving device 225 and a first lifting mechanism 226, the elastic force of the buffer member 221 is smaller than the gravity of the pressing plate 15, in this embodiment, the buffer member 221 includes an outer cylinder 2211, the inner wall of the outer cylinder 2211 is slidably connected with an inner cylinder 2212, a first elastic member 2213 is fixedly connected between the inner wall of the outer cylinder 2211 and the inner wall of the inner cylinder 2212, it is to be explained that the first elastic member 2213 is a spring, one end of the inner cylinder 2212 far away from the outer cylinder 2211 is connected with a movable end of the second lifting mechanism 24, one end of the inner cylinder 2211 is provided with a mounting cylinder 222, the mounting cylinder 222 is rotatably disposed with a rotating shaft 223 through the bearing, a polishing roller 224 is fixedly disposed on the rotating shaft 223, the first rotation driving device 226 is disposed on the mounting cylinder 226, the first rotation driving device 226 is electrically connected with the first lifting mechanism 12 and the first lifting mechanism 12 is electrically connected with the first lifting mechanism 22, the first lifting mechanism is electrically driven by the first lifting mechanism 12, the first lifting mechanism is electrically connected with the first lifting mechanism 22 is electrically driven by the first lifting mechanism 22.
With continued reference to fig. 6 to 8, the first rotation driving device 225 includes a first motor 2251 fixedly disposed on the machine body 10, a transmission mechanism 2252 is disposed between an output end of the first motor 2251 and the rotation shaft 223, an output end of the first motor 2251 is in transmission connection with the rotation shaft 223 through the transmission mechanism 2252, it should be noted that the transmission mechanism 2252 is a gear coupling transmission assembly, the transmission mechanism 2252 includes a first spur gear 22521 fixedly disposed at an output end of the first motor 2251, teeth of the first spur gear 22521 are engaged with a second spur gear 22522, a connection shaft 22523 is fixedly disposed on the second spur gear 22522, a connection shaft 22523 is rotatably disposed on the mounting barrel 222 through a bearing, a first bevel gear 22524 is fixedly connected on the connection shaft 22523, teeth of the first bevel gear 22524 are engaged with a second bevel gear 22525, and the second bevel gear 22525 is fixedly connected on the rotation shaft 223; in the present embodiment, the first lifting mechanism 226 is an air cylinder.
With continued reference to fig. 4 and 5, the second rotation driving device 23 includes a second motor 231 and a speed reducer, the second motor 231 is fixedly mounted on the base 11, an output end of the second motor 231 is connected to an input end of the speed reducer, an output end of the speed reducer is fixedly connected to a third spur gear 232, teeth of the third spur gear 232 are meshed with a fourth spur gear 233, and the fourth spur gear 233 is welded on the turntable 21; the second motor 231 is started to drive the third spur gear 232 to rotate through the speed reducer, the third spur gear 232 can drive the fourth spur gear 233 to rotate through engagement of the third spur gear 232 and the fourth spur gear 233, and the fourth spur gear 233 can drive the turntable 21 to rotate through rotation.
With continued reference to fig. 4 and 5, the second lifting mechanism 24 includes an electric telescopic rod 241 fixedly installed on the base 11, a movable end of the electric telescopic rod 241 is fixedly connected with a guide ring 242, an annular clamping groove 2421 is formed in the guide ring 242, a bottom of the inner cylinder 2212 is slidably clamped in the annular clamping groove 2421, a T-shaped boss matched with the annular clamping groove 2421 is provided at a bottom of the inner cylinder 2212, the electric telescopic rod 241 stretches and contracts to drive the guide ring 242 thereon to move up and down, the guide ring 242 moves up and down to push and pull the detection component 22 to move so as to realize an up and down movement function of the detection component 22, and in addition, when the turntable 21 rotates, the detection component 22 can be driven to move synchronously, so that the T-shaped boss at the bottom of the inner cylinder 2212 is limited to slide in the annular clamping groove 2421.
Referring to fig. 1, fig. 4, fig. 6, fig. 9 and fig. 10, the cleaning mechanism 30 comprises a dust collector 31 fixedly arranged on the machine body 10, a connecting pipe 32 is fixedly communicated with the dust collecting end of the dust collector 31, the connecting pipe 32 penetrates through a mounting cylinder 222, one end of the connecting pipe 32, which is far away from the dust collector 31, is fixedly communicated with a collecting cover 33, the collecting cover 33 is fixedly arranged on the mounting cylinder 222, the bottom of the collecting cover 33 is attached to the surface of a polishing roller 224, a notch 331 is formed in the top of the collecting cover 33, an orifice plate 34 is arranged on the inner wall of the collecting cover 33, the space in the collecting cover 33 is divided into a suction chamber 332 and a dust removing chamber 333 by the orifice plate 34, a hole is formed in the orifice plate 34, a brush 35 is fixedly arranged on the orifice plate, the brush 35 is abutted against the outer surface of the polishing roller 224, impurities on the polishing roller 224 can enter the dust removing chamber 333 through the notch 331, the cleaned paint dust on the polishing roller 224 is limited in the dust removing chamber 333, the paint dust is prevented from scattering outside, meanwhile, the dust collector 31 is sucked into the space in the collecting cover 33 through the connecting pipe 32, the space in the collecting cover 33 is prevented from entering the dust removing chamber by the dust collecting chamber, and finally, the dust is prevented from entering the dust removing chamber through the dust collector through the dust collecting chamber and the dust collector through the dust collector and the dust collector through the hole.
When the paint cake 14 is used, the paint cake 14 is placed in the placing groove 131, the pressing plate 15 is pressed on the paint cake 14, when the abrasion degree of rolling friction on paint is tested, the controller 12 is used for controlling the second lifting mechanism 24, the electric telescopic rod 241 on the second lifting mechanism 24 is controlled to extend, the electric telescopic rod 241 extends to drive the guide ring 242 to move upwards, the guide ring 242 moves upwards to push the detection part 22 to move upwards until the polishing roller 224 on the detection part 22 contacts the paint cake 14, then the detection part 22 is continuously controlled to move upwards, the buffer part 221 is compressed, the elastic force of the buffer part 221 enables the polishing roller 224 to keep abutting with the paint cake 14, then the controller 12 is used for controlling the second rotary driving device 23 to drive the rotary table 21 to rotate, meanwhile, the controller 12 is used for controlling the first rotary driving device 225 to drive the rotary shaft 223 to rotate, the rotary shaft 223 to drive the polishing roller 224 to rotate, so that the polishing roller 224 rolls on the lower surface of the paint cake 14, the polishing roller 224 is enabled to roll, the paint cake 14 is detected to roll, and the abrasion resistance of paint in the paint cake is obtained when the paint is dropped in the time;
When the abrasion degree of the sliding friction on the paint is tested, the controller 12 controls the first lifting mechanism 226 to stretch, the first lifting mechanism 226 stretches to drive the scraping head 227 to move, the scraping head 227 moves higher than the polishing roller 224, the controller 12 controls the second lifting mechanism 24 to push the detecting part 22 to move upwards until the scraping head 227 on the detecting part 22 contacts the paint cake 14, then the detecting part 22 is continuously controlled to move upwards, the buffer part 221 is compressed, the elastic force of the buffer part 221 enables the scraping head 227 to keep abutting with the paint cake 14, then the controller 12 controls the second rotation driving device 23 to drive the turntable 21 to rotate, the turntable 21 rotates to drive the detecting part 22 to move, the detecting part 22 moves to enable the scraping head 227 to slide relative to the turntable 21, the paint cake 14 is rubbed at fixed time, and then the abrasion resistance of the paint in the time when the paint is subjected to sliding friction can be obtained.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (4)
1. The utility model provides a paint wearability check out test set, includes organism (10), be provided with controller (12) on organism (10), placed paint cake (14) in organism (10), a serial communication port, organism (10) include base (11), the top of base (11) is provided with places ring (13), be provided with standing groove (131) on placing ring (13), paint cake (14) place in standing groove (131), still be provided with clamp plate (15) in standing groove (131), clamp plate (15) crimping is in the upper surface of paint cake (14), still include detection device (20);
The detection device (20) comprises a rotary table (21), a detection part (22), a second rotation driving device (23) and a second lifting mechanism (24), wherein the rotary table (21) is rotatably arranged on the machine body (10), the detection part (22) can be arranged on the rotary table (21) in a vertically moving mode, the second rotation driving device (23) and the second lifting mechanism (24) are both arranged on the machine body (10), the second rotation driving device (23) and the second lifting mechanism (24) are both electrically connected with the controller (12), the second rotation driving device (23) can drive the rotary table (21) to rotate, and the second lifting mechanism (24) can drive the detection part (22) to move up and down;
The detection part (22) comprises a buffer part (221), a first rotation driving device (225) and a first lifting mechanism (226), the elastic force of the buffer part (221) is smaller than the gravity of the pressing plate (15), one end of the buffer part (221) is arranged at the movable end of the second lifting mechanism (24), the other end of the buffer part (221) is provided with an installation cylinder (222), the installation cylinder (222) is rotatably provided with a rotating shaft (223), the rotating shaft (223) is fixedly provided with a polishing roller (224), the first rotation driving device (225) and the first lifting mechanism (226) are both arranged on the installation cylinder (222), the first rotation driving device (225) and the first lifting mechanism (226) are both electrically connected with the controller (12), the first rotation driving device (225) can drive the rotating shaft (223) to rotate, and the movable end of the first lifting mechanism (226) is fixedly provided with a scraping head (227);
The buffer piece (221) comprises an outer barrel (2211), an inner barrel (2212) is slidably arranged on the inner wall of the outer barrel (2211), and a first elastic piece (2213) is fixedly arranged between the inner wall of the outer barrel (2211) and the inner wall of the inner barrel (2212);
The first rotation driving device (225) comprises a first motor (2251) fixedly arranged on the machine body (10), a transmission mechanism (2252) is arranged between the output end of the first motor (2251) and the rotating shaft (223), and the output end of the first motor (2251) is in transmission connection with the rotating shaft (223) through the transmission mechanism (2252);
the second lifting mechanism (24) comprises an electric telescopic rod (241) fixedly arranged on the machine body (10), a guide ring (242) is fixedly arranged at the movable end of the electric telescopic rod (241), an annular clamping groove (2421) is formed in the guide ring (242), and the bottom of the inner cylinder (2212) is in sliding clamping connection with the annular clamping groove (2421);
the cross section of the annular clamping groove (2421) is T-shaped, and a T-shaped boss matched with the annular clamping groove (2421) is arranged at the bottom of the inner cylinder (2212);
Still include clearance mechanism (30), clearance mechanism (30) are including fixed setting dust catcher (31) on organism (10), the fixed intercommunication of dust absorption end of dust catcher (31) has connecting pipe (32), connecting pipe (32) run through install tube (222), connecting pipe (32) keep away from the fixed intercommunication of one end of dust catcher (31) has collection cover (33), collect cover (33) fixed mounting is in install tube (222), just collect the bottom of cover (33) with the surface laminating of grinding roller (224), the top of collecting cover (33) has breach (331), the inner wall of collecting cover (33) is provided with orifice plate (34), orifice plate (34) will collect the space division in cover (33) become suction chamber (332) and dust chamber (333), fixed being provided with on orifice plate (34) brush (35), brush (35) with the surface looks butt of grinding roller (224).
2. The paint wear resistance detection device according to claim 1, characterized in that a protective frame (16) is further provided on the base (11), and the placement ring (13) is located inside the protective frame (16).
3. The paint wear resistance detection apparatus according to claim 1, wherein the transmission mechanism (2252) includes a first spur gear (22521) fixedly provided at an output end of the first motor (2251), teeth of the first spur gear (22521) are engaged with a second spur gear (22522), a connection shaft (22523) is fixedly provided on the second spur gear (22522), the connection shaft (22523) is rotatably provided on the mounting cylinder (222), a first bevel gear (22524) is fixedly provided on the connection shaft (22523), teeth of the first bevel gear (22524) are engaged with a second bevel gear (22525), and the second bevel gear (22525) is fixedly provided on the rotation shaft (223).
4. The paint wear resistance detection device according to claim 1, wherein the second rotation driving means (23) comprises a second motor (231) and a speed reducer, the second motor (231) is fixedly mounted on the machine body (10), an output end of the second motor (231) is connected to an input end of the speed reducer, an output end of the speed reducer is fixedly connected with a third spur gear (232), teeth of the third spur gear (232) are meshed with a fourth spur gear (233), and the fourth spur gear (233) is fixedly arranged on the turntable (21).
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| CN202410364046.5A CN117990546B (en) | 2024-03-28 | 2024-03-28 | Paint wearability check out test set |
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| CN202410364046.5A CN117990546B (en) | 2024-03-28 | 2024-03-28 | Paint wearability check out test set |
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| CN117990546B true CN117990546B (en) | 2024-05-28 |
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| JP2003270112A (en) * | 2002-03-19 | 2003-09-25 | Yaskawa Electric Corp | Device for evaluating life of solid lubricating-film for coating roller |
| CN103403522A (en) * | 2011-04-25 | 2013-11-20 | 尼奥普乐士有限公司 | Three-module integrated wear tester |
| CN208109618U (en) * | 2018-03-10 | 2018-11-16 | 成都迪泰化工有限公司 | A kind of paint film abrasion instrument |
| CN210513986U (en) * | 2019-07-08 | 2020-05-12 | 漳州市和兴涂料有限公司 | Paint abrasion resistance testing machine |
| CN210690307U (en) * | 2019-09-04 | 2020-06-05 | 博罗县石湾镇东翔涂料有限公司 | Paint wearability testing arrangement |
| CN219694808U (en) * | 2022-11-25 | 2023-09-15 | 铃鹿复合建材（上海）有限公司 | Wear-resisting test equipment of real mineral varnish |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3011308B1 (en) * | 2013-06-21 | 2022-05-25 | Massachusetts Materials Technologies LLC | Scratch testing apparatus and methods of using same |
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2024
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003270112A (en) * | 2002-03-19 | 2003-09-25 | Yaskawa Electric Corp | Device for evaluating life of solid lubricating-film for coating roller |
| CN103403522A (en) * | 2011-04-25 | 2013-11-20 | 尼奥普乐士有限公司 | Three-module integrated wear tester |
| CN208109618U (en) * | 2018-03-10 | 2018-11-16 | 成都迪泰化工有限公司 | A kind of paint film abrasion instrument |
| CN210513986U (en) * | 2019-07-08 | 2020-05-12 | 漳州市和兴涂料有限公司 | Paint abrasion resistance testing machine |
| CN210690307U (en) * | 2019-09-04 | 2020-06-05 | 博罗县石湾镇东翔涂料有限公司 | Paint wearability testing arrangement |
| CN219694808U (en) * | 2022-11-25 | 2023-09-15 | 铃鹿复合建材（上海）有限公司 | Wear-resisting test equipment of real mineral varnish |
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| CN117990546A (en) | 2024-05-07 |
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