CN113218802A - Energy-saving and environment-friendly detector for wear resistance of pavement marking paint - Google Patents
Energy-saving and environment-friendly detector for wear resistance of pavement marking paint Download PDFInfo
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- CN113218802A CN113218802A CN202110734129.5A CN202110734129A CN113218802A CN 113218802 A CN113218802 A CN 113218802A CN 202110734129 A CN202110734129 A CN 202110734129A CN 113218802 A CN113218802 A CN 113218802A
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- 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
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- 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
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Abstract
An energy-saving and environment-friendly detector for abrasion resistance of pavement marking paint comprises a workbench, wherein a mounting groove is formed in the workbench, a paint plate is installed in the mounting groove, a waste hole is formed in the bottom wall of the mounting groove, a detection device is installed on a supporting plate and comprises a detection cylinder, a first annular groove and a second annular groove are formed in the lower end face of the detection cylinder, a first sleeve body is slidably installed in the first annular groove, a second sleeve body is slidably installed in the second annular groove, the lower end of the first sleeve body is connected with a first detection ring, the lower end of the second sleeve body is connected with a second detection ring, a sliding plate is installed in the detection cylinder, a first cylinder body and a second cylinder body are arranged at the lower end of the sliding plate, a first spring is connected between the first cylinder body and the first sleeve body, and a first spring is connected between the second cylinder body and the second sleeve body, the invention can carry out qualitative detection on the abrasion resistance of the paint under different pressures and different speeds, and the observation and comparison are convenient.
Description
Technical Field
The invention belongs to the technical field of wear resistance detection of coatings, and particularly relates to an energy-saving and environment-friendly wear resistance detector for a pavement marking coating.
Background
At present, the wear resistance of the coating is one of the important quality indexes of the coating in the coating processing process, which directly influences the service life of the coating, so the wear resistance of the coating needs to be detected before the production or the use of the coating.
The abrasion resistance of the coating is generally detected by the relative movement of the polishing disc and the coating plate after the polishing disc is contacted with the coating plate in the detection process, so that the surface of the coating is subjected to an external force, the abrasion resistance is detected after a period of time, the abrasion resistance is generally quantitatively detected according to the abraded amount of the material, and in the detection process, different results are generated by the pressure or the relative movement speed.
The invention aims to provide a method for qualitatively detecting the wear resistance of a coating under different pressures or different speeds by detection, conveniently comparing test effects in a detection process and conveniently observing and comparing.
Disclosure of Invention
The invention aims to provide an energy-saving and environment-friendly detector for abrasion resistance of a pavement marking paint, which can be used for qualitatively detecting the abrasion resistance of the paint under different pressures and different speeds and is convenient to observe and compare.
The invention provides an energy-saving and environment-friendly detector for abrasion resistance of pavement marking paint, which solves the technical problems and comprises a workbench, wherein a supporting plate is arranged above the workbench, a mounting groove is arranged on the workbench, a paint plate is arranged in the mounting groove, waste material holes distributed around the paint plate are formed in the bottom wall of the mounting groove, a detection device positioned above the mounting groove is arranged on the supporting plate, the detection device comprises a detection cylinder, a first annular groove and a second annular groove are formed in the lower end surface of the detection cylinder, the second annular groove is positioned on the outer side of the first annular groove, a first sleeve body is slidably arranged in the first annular groove, a second sleeve body is slidably arranged in the second annular groove, a first detection ring is detachably connected to the lower end of the first sleeve body, a second detection ring is detachably connected to the lower end of the second sleeve body, and a guide hole is formed in the detection cylinder, the detection device is characterized in that a sliding plate is installed in the guide hole, a first cylinder body inserted into the first annular groove and a second cylinder body inserted into the second annular groove are arranged at the lower end of the sliding plate, a first spring is connected between the first cylinder body and the first sleeve body, a first spring is connected between the second cylinder body and the second sleeve body, a first driving mechanism for driving the detection cylinder to rotate is arranged on the supporting plate, and the detection device further comprises a second driving mechanism for driving the sliding plate to do reciprocating linear motion.
Preferably, the detection cylinder is fixed on the support plate through a connecting cylinder, the second driving mechanism comprises an air cylinder and a telescopic rod, one end of the telescopic rod penetrates through the center of the detection cylinder, and a bearing is connected between the outer side wall of the telescopic rod and the sliding plate.
Preferably, the lower end of the telescopic rod is provided with a blind hole, a pressure lever is installed in the blind hole, a second spring is connected between one end of the inner side of the pressure lever and the bottom wall of the blind hole, and the lower end of the pressure lever is located below the detection cylinder and provided with a pressure plate.
Preferably, the first driving mechanism is provided with a driving motor, a first gear and a second gear, the first gear and the detection cylinder are of an integral structure, an output shaft of the driving motor is connected with the second gear, and the second gear is positioned on one side of the detection cylinder and is in meshed connection with the first gear.
Preferably, the bottom wall of the mounting groove is provided with a positioning hole which is of a square structure, or the side wall of the positioning hole is provided with a groove body, and the lower end of the coating plate is provided with a positioning table capable of being inserted into the positioning hole.
Preferably, the lower end face of the first sleeve body is provided with a plurality of grooves which are uniformly distributed in the circumferential direction, the bottoms of the grooves are provided with magnets, the upper end of the first detection ring is provided with a boss which can be inserted into the groove, and the upper end of the boss is provided with the magnets; the lower terminal surface of the second cover body is provided with a plurality of grooves with uniformly distributed circumferences, the bottom of each groove is provided with a magnet, the upper end of the second detection ring is provided with a boss capable of being inserted into the corresponding groove, and the upper end of the boss is provided with a magnet.
Preferably, the lower ends of the waste holes are communicated with each other through an annular hole, an air extractor is arranged on the side wall of the workbench, and an air extracting opening of the air extractor is communicated with the annular hole through a pipeline.
Preferably, the outer side wall of the telescopic rod is provided with an annular table, the center of the sliding plate is provided with a center hole, the side wall of the center hole is provided with a limit groove, the annular table is installed in the limit groove, and the bearing is installed between the bottom wall of the limit groove and the outer side wall of the annular table.
Preferably, the lower end surfaces of the first detection ring and the second detection ring are located on the same plane, and in an initial state, the height of the pressing plate in the vertical direction is lower than the lower end surfaces of the first detection ring and the second detection ring.
Preferably, the lower ends of the first cylinder and the second cylinder are provided with pressure sensors.
In summary, the technical scheme of the invention at least has the following beneficial effects:
1. the wear resistance detection tests of different relative speeds of the coating plates can be realized through the first detection ring and the second detection ring which are positioned on the end surface of the same detection cylinder;
2. the sliding plate, the first cylinder, the second cylinder and the pressure sensor can be used for detecting the wear resistance in different pressure states;
3. the first detection ring and the second detection ring are designed in a detachable structure, so that the replacement is convenient;
4. through designing the waste material hole, can realize carrying out the negative pressure clearance to the material sediment in the testing process, avoid the polluted environment.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a bottom view of the lower end of the cartridge of the present invention;
FIG. 4 is a top view of the mounting groove portion of the present invention;
FIG. 5 is a front view of a second sleeve body and a second detecting ring of the present invention;
FIG. 6 is a bottom view of the lower end structure of the second sleeve body according to the present invention;
FIG. 7 is a schematic view of the connection structure of the sliding plate, the first cylinder and the second cylinder according to the present invention;
FIG. 8 is a partial enlarged view of the first sleeve and the second sleeve in the detecting cylinder of FIG. 2 according to the present invention;
FIG. 9 is a partially enlarged view of the connection portion between the telescopic rod and the sliding plate according to the present invention.
In the figure; 1. a work table; 2. a support plate; 3. mounting grooves; 4. coating plates; 5. a scrap hole; 6. a detection cylinder; 7. a first sleeve body; 8. a second sleeve body; 9. a first detection ring; 10. a second detection ring; 11. a sliding plate; 12. a first cylinder; 13. a second cylinder; 14. a first spring; 15. a cylinder; 16. a telescopic rod; 17. a pressure lever; 18. a second spring; 19. positioning holes; 20. a magnet; 21. a pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the attached drawings 1-9, the invention provides an energy-saving and environment-friendly detector for abrasion resistance of pavement marking paint, and the technical scheme for solving the technical problems comprises a workbench 1, a supporting plate 2 is arranged above the workbench 1, a mounting groove 3 is arranged on the workbench 1, a paint plate 4 is mounted in the mounting groove 3, waste holes 5 distributed around the paint plate 4 are formed in the bottom wall of the mounting groove 3, a working area during working is arranged in the mounting groove 3, splashing caused by waste materials generated in the working process can be avoided, meanwhile, the lower ends of the waste holes 5 are mutually communicated through annular holes, an air exhaust device is arranged on the side wall of the workbench 1, and an air exhaust opening of the air exhaust device is communicated with the annular holes through a pipeline, so that the waste materials generated in working can be sucked by negative pressure through the waste holes 5, and the detector is more environment-friendly.
A detection device positioned above the mounting groove 3 is arranged on the support plate 2, wherein the detection device comprises a detection cylinder 6, a first annular groove and a second annular groove are arranged on the lower end surface of the detection cylinder 6, the second annular groove is positioned at the outer side of the first annular groove, a first sleeve body 7 is slidably arranged in the first annular groove, a second sleeve body 8 is slidably arranged in the second annular groove, a first detection ring 9 is detachably connected to the lower end of the first sleeve body 7, a second detection ring 10 is detachably connected to the lower end of the second sleeve body 8, a guide hole is arranged in the detection cylinder 6, a sliding plate 11 is arranged in the guide hole, a first cylinder body 12 inserted into the first annular groove and a second cylinder body 13 inserted into the second annular groove are arranged at the lower end of the sliding plate 11, a first spring 14 is connected between the first cylinder body 12 and the first sleeve body 7, and a first spring 14 is connected between the second cylinder body 13 and the second sleeve body 8, in the working process, the working positions are the first detection ring 9 and the second detection ring 10, the lower end faces of the first detection ring 9 and the second detection ring 10 are in direct contact with the paint plate 4, and materials for friction, such as rubber or a grinding stone, can be installed on the lower end faces of the first detection ring 9 and the second detection ring 10.
According to the invention, a first driving mechanism for driving the detection barrel 6 to rotate is arranged on the supporting plate 2, wherein the first driving mechanism is provided with a driving motor, a first gear and a second gear, the first gear and the detection barrel 6 are of an integral structure, an output shaft of the driving motor is connected with the second gear, and the second gear is positioned on one side of the detection barrel 6 and is in meshed connection with the first gear, so that the rotation of the driving motor can drive the detection barrel 6 to rotate through the meshing of the first gear and the second gear.
The invention also comprises a second driving mechanism for driving the sliding plate 11 to do reciprocating linear motion, wherein the detection cylinder 6 is fixed on the support plate 2 through a connecting cylinder, the second driving mechanism comprises an air cylinder 15, a telescopic rod 16, one end of the telescopic rod 16 penetrates through the center of the detection cylinder 6, an annular table is arranged on the outer side wall of the telescopic rod 16, the center of the sliding plate 11 is provided with a central hole, the side wall of the central hole is provided with a limit groove, the annular table is arranged in the limit groove, the bearing is arranged between the bottom wall of the limit groove and the outer side wall of the annular table, so that the air cylinder 15 can drive the sliding plate 11 to move up and down in the guide hole through the annular table on the telescopic rod 16, when the device works, the lower end surfaces of the first detection ring 9 and the second detection ring 10 can be contacted with the paint plate 4, and the adjustment of pressing force can be realized through the up and down movement of the sliding plate 11, at the same time, the first spring 14 is designed to achieve elastic contact between the coating plate 4 and the first detection ring 9 and the second detection ring 10.
In order to avoid the shaking of the coating plate 4 in the working process, the lower end of the telescopic rod 16 is provided with a blind hole, a pressure rod 17 is arranged in the blind hole, a second spring 18 is connected between one end of the inner side of the pressure rod 17 and the bottom wall of the blind hole, the lower end of the pressure rod 17 is positioned below the detection cylinder 6 and is provided with a pressure plate, wherein the lower end faces of the first detection ring 9 and the second detection ring 10 are located on the same plane, and in an initial state, the height of the pressure plate in the vertical direction is lower than the lower end faces of the first detection ring 9 and the second detection ring 10, the clamp plate can be earlier than first detecting ring 9 and second detecting ring 10 and coating board 4 contact like this, and the clamp plate can compress tightly at the center of coating board 4 at first and realize compressing tightly fixedly to coating board 4 like this, avoids the first detecting ring 9 and second detecting ring 10 and coating board 4 between the friction action's between the rotation process at detection section of thick bamboo 6 coating board 4 rock at vertical direction.
In order to avoid the coating plate 4 from shaking in the circumferential direction, a positioning hole 19 is formed in the bottom wall of the mounting groove 3, the positioning hole 19 is of a square structure, or a groove body is formed in the side wall of the positioning hole 19, and a positioning table capable of being inserted into the positioning hole 19 is arranged at the lower end of the coating plate 4.
In order to facilitate replacement and installation of the first detection ring 9 and the second detection ring 10, a plurality of grooves which are uniformly distributed on the circumference are formed in the lower end face of the first sleeve 7, magnets 20 are arranged at the bottoms of the grooves, a boss which can be inserted into the groove is arranged at the upper end of the first detection ring 9, and the magnets 20 are arranged at the upper end of the boss; the lower terminal surface of the second cover body 8 set up the recess of a plurality of circumference equipartitions, the bottom of recess is equipped with magnet 20, the upper end that the second detected ring 10 is equipped with the boss that can insert in the recess, the upper end of boss is equipped with magnet 20, and through the adsorption effect of magnet 20 and the spacing effect of the circumference of recess and boss, can realize that first detection ring 9 and second detect the good fixed of ring 10, it is very convenient to install and remove simultaneously.
When the invention is used specifically, the wear-resistant detection of different parts of the coating plate 4 at different speeds can be realized through the design of the first detection ring 9 and the second detection ring 10, specifically, since the second detection ring 10 is located outside the first detection ring 9, so that the rotation speeds of both are the same, the linear velocity of the second detection ring 10 in contact with the paint plate 4 is greater than the linear velocity of the first detection ring 9 in contact with the paint plate 4, the pressure of the first detection ring 9 and the second detection ring 10 on the paint plate 4 is the same, so that the wear resistance detection at different speeds can be conveniently carried out through tests, and in addition, a gap is arranged between the first detection ring 9 and the second detection ring 10, namely the area between the first detection ring 9 and the second detection ring 10 is not rubbed, therefore, the comparison between the area for detecting the wear resistance and the area which is not rubbed can be conveniently compared, and the wear resistance effect can be more clearly understood.
Claims (10)
1. The energy-saving and environment-friendly detector for the wear resistance of pavement marking paint is characterized by comprising a workbench (1), wherein a supporting plate (2) is arranged above the workbench (1), a mounting groove (3) is formed in the workbench (1), a paint coating plate (4) is installed in the mounting groove (3), waste holes (5) distributed around the paint coating plate (4) are formed in the bottom wall of the mounting groove (3), a detection device positioned above the mounting groove (3) is installed on the supporting plate (2), the detection device comprises a detection barrel (6), a first annular groove and a second annular groove are formed in the lower end face of the detection barrel (6), the second annular groove is positioned on the outer side of the first annular groove, a first sleeve body (7) is slidably installed in the first annular groove, a second sleeve body (8) is slidably installed in the second annular groove, and a first detection ring (9) is detachably connected to the lower end of the first sleeve body (7), the lower extreme of the second cover body (8) can be dismantled and be connected with the second and detect ring (10), the guiding hole has been seted up to the inside of detecting a section of thick bamboo (6), install sliding plate (11) in the guiding hole, the lower extreme of sliding plate (11) is equipped with first barrel (12) of inserting in the first ring channel, inserts second barrel (13) in the second ring channel, be connected with first spring (14) between first barrel (12) and the first cover body (7), is connected with first spring (14) between second barrel (13) and the second cover body (8), be equipped with the drive on backup pad (2) detect a section of thick bamboo (6) pivoted first actuating mechanism, still including being used for the drive sliding plate (11) reciprocating linear motion's second actuating mechanism.
2. The energy-saving and environment-friendly abrasion resistance detector for pavement marking paint according to claim 1, wherein the detection cylinder (6) is fixed on the support plate (2) through a connecting cylinder, the second driving mechanism comprises a cylinder (15), a telescopic rod (16), one end of the telescopic rod (16) penetrates through the center of the detection cylinder (6), and a bearing is connected between the outer side wall of the telescopic rod (16) and the sliding plate (11).
3. The energy-saving and environment-friendly detector for the wear resistance of the pavement marking paint according to claim 2, characterized in that a blind hole is formed in the lower end of the telescopic rod (16), a pressure rod (17) is installed in the blind hole, a second spring (18) is connected between one end of the inner side of the pressure rod (17) and the bottom wall of the blind hole, and the lower end of the pressure rod (17) is located below the detection cylinder (6) and is provided with a pressure plate.
4. The energy-saving and environment-friendly abrasion resistance detector for pavement marking paint according to claim 1, wherein the first driving mechanism is provided with a driving motor, a first gear and a second gear, the first gear and the detection cylinder (6) are of an integral structure, an output shaft of the driving motor is connected with the second gear, and the second gear is positioned on one side of the detection cylinder (6) and is in meshed connection with the first gear.
5. The energy-saving and environment-friendly detector for the wear resistance of the pavement marking paint according to claim 1, wherein a positioning hole (19) is formed in the bottom wall of the mounting groove (3), the positioning hole (19) is of a square structure, or a groove body is formed in the side wall of the positioning hole (19), and a positioning table capable of being inserted into the positioning hole (19) is arranged at the lower end of the paint plate (4).
6. The energy-saving and environment-friendly abrasion resistance detector for the pavement marking paint according to claim 1, wherein a plurality of grooves are formed in the lower end surface of the first sleeve body (7) and are uniformly distributed circumferentially, magnets (20) are arranged at the bottoms of the grooves, a boss capable of being inserted into the groove is arranged at the upper end of the first detection ring (9), and the magnets (20) are arranged at the upper end of the boss; the lower terminal surface of the second cover body (8) set up the recess of a plurality of circumference equipartitions, the bottom of recess is equipped with magnet (20), the upper end of second detection ring (10) is equipped with the boss that can insert in the recess, the upper end of boss is equipped with magnet (20).
7. The energy-saving and environment-friendly abrasion resistance detector for pavement marking paint according to claim 1, wherein the lower ends of the waste holes (5) are communicated with each other through an annular hole, the side wall of the workbench (1) is provided with an air extractor, and an air extracting opening of the air extractor is communicated with the annular hole through a pipeline.
8. The energy-saving and environment-friendly abrasion-resistant detector for the pavement marking paint according to claim 2, wherein an annular table is arranged on the outer side wall of the telescopic rod (16), a central hole is formed in the center of the sliding plate (11), a limiting groove is formed in the side wall of the central hole, the annular table is installed in the limiting groove, and the bearing is installed between the bottom wall of the limiting groove and the outer side wall of the annular table.
9. The energy-saving and environment-friendly abrasion resistance detector for pavement marking paint according to claim 3, wherein the lower end surfaces of the first detection ring (9) and the second detection ring (10) are located on the same plane, and in an initial state, the height of the pressure plate in the vertical direction is lower than the lower end surfaces of the first detection ring (9) and the second detection ring (10).
10. The energy-saving and environment-friendly abrasion resistance detector for the pavement marking paint as claimed in claim 3, wherein the lower ends of the first cylinder (12) and the second cylinder (13) are provided with pressure sensors (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110734129.5A CN113218802B (en) | 2021-06-30 | 2021-06-30 | Energy-saving and environment-friendly detector for wear resistance of pavement marking paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110734129.5A CN113218802B (en) | 2021-06-30 | 2021-06-30 | Energy-saving and environment-friendly detector for wear resistance of pavement marking paint |
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| CN113218802A true CN113218802A (en) | 2021-08-06 |
| CN113218802B CN113218802B (en) | 2022-03-08 |
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| CN202110734129.5A Active CN113218802B (en) | 2021-06-30 | 2021-06-30 | Energy-saving and environment-friendly detector for wear resistance of pavement marking paint |
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| CN113686653A (en) * | 2021-08-31 | 2021-11-23 | 安徽国风塑业股份有限公司 | BOPET film abrasion resistance detection processing device |
| CN115901518A (en) * | 2023-03-10 | 2023-04-04 | 天津市华恒包装材料有限公司 | BOPP film wearability check out test set |
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| CN115901518B (en) * | 2023-03-10 | 2023-05-02 | 天津市华恒包装材料有限公司 | BOPP film wearability check out test set |
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| CN113218802B (en) | 2022-03-08 |
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Application publication date: 20210806 Assignee: Henan Peixiao Construction Engineering Co.,Ltd. Assignor: HUANGHUAI University Contract record no.: X2023980039537 Denomination of invention: An energy-saving and environmentally friendly testing instrument for the wear resistance of road marking coatings Granted publication date: 20220308 License type: Exclusive License Record date: 20230815 |