CN116223280A

CN116223280A - OCA optical cement coating abrasion resistance test equipment

Info

Publication number: CN116223280A
Application number: CN202310518161.9A
Authority: CN
Inventors: 李军华; 李明; 吴姗姗; 杨利峰; 李乐
Original assignee: Shenzhen Jinhaosheng Photoelectric Co ltd
Current assignee: Shenzhen Jinhaosheng Photoelectric Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-06-06
Anticipated expiration: 2043-05-10
Also published as: CN116223280B

Abstract

The invention provides OCA optical cement coating wear-resistant test equipment, which relates to the technical field of test equipment and comprises a base, wherein a wear mechanism is arranged at one end of the base, a display screen and a plurality of control buttons are arranged at one end of the base, which is far away from the wear mechanism, a guide chute is arranged between each control button and the wear mechanism, a reciprocating slide plate is arranged in each guide chute, a test plate clamp is arranged on each reciprocating slide plate, a coating plate is arranged at one end of each test plate clamp, which is far away from the base, and a knob is arranged at one end of the wear mechanism, which is far away from the coating plate, so that the influence of heat on the wear-resistant test of the optical cement coating can be reduced, and the accuracy of the wear-resistant test of the optical cement coating is improved.

Description

OCA optical cement coating abrasion resistance test equipment

Technical Field

The invention relates to the technical field of test equipment, in particular to OCA optical cement coating abrasion-resistant test equipment.

Background

OCA is a special adhesive for cementing transparent optical elements, and has the characteristics of no color, transparency, light transmittance of more than 95%, good cementing strength, capability of being cured at room temperature or medium temperature, small curing shrinkage and the like, is one of important raw materials of touch screens, can be applied to different fields according to different thicknesses, and has the main purposes of: the bonding of plastic materials such as electronic paper, transparent device bonding, projection screen assembling, display assembling, lens assembling, resistive touch screen G+F+ F, F +F, capacitive touch screen, panel, ICON, glass, polycarbonate and the like is used for bonding special adhesives of transparent optical elements (such as lenses and the like), and in the production process, abrasion testing equipment is required to be utilized for carrying out abrasion testing on OCA optical adhesive coatings.

Such as Chinese patent: coating abrasion resistance testing device, application number: CN201720629337.8, comprising a fixed table, a friction block, a sliding device and a rotating rod; the sliding device comprises a fixed part and a sliding block; the fixing part is fixed on the fixing table; the sliding block is provided with a through hole along the direction vertical to the horizontal plane, the rotating rod is adaptively inserted into the through hole to be in a autorotation state, and the sliding block drives the rotating rod to slide on the fixed part along the direction parallel to the fixed table; the friction block is fixed at the bottom end of the rotating rod.

However, in the technical scheme, the testing method of the coating abrasion resistance testing equipment at the present stage comprises the following steps: the grinding tool is used for carrying out reciprocating friction on the coating for a certain time, then the situation of the rubbed coating is observed, when the grinding tool is used for carrying out reciprocating friction on the OCA optical cement coating, the temperature at the friction contact point of the grinding tool and the OCA optical cement coating can be continuously increased due to friction, and the OCA optical cement coating can be aged due to high temperature, so that the final wear-resisting test result of the coating wear-resisting test equipment on the OCA optical cement coating is influenced, and the accuracy of wear-resisting test is greatly influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides OCA optical cement coating wear-resistant test equipment, which solves the problems that the test method of the coating wear-resistant test equipment in the prior art is as follows: the grinding tool is used for carrying out reciprocating friction on the coating for a certain time, then the situation of the coating after friction is observed, when the grinding tool is used for carrying out reciprocating friction on the OCA optical cement coating, the temperature at the friction contact point of the grinding tool and the OCA optical cement coating can be continuously increased due to friction, and the OCA optical cement coating can be aged due to high temperature, so that the final wear-resisting test result of the coating wear-resisting test equipment on the OCA optical cement coating is influenced, and the accuracy of wear-resisting test is greatly influenced.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an OCA optical cement coating wear-resisting test equipment, includes the base, base one end is provided with wearing and tearing mechanism, wearing and tearing mechanism's one end is kept away from to the base one end is provided with display screen and a plurality of control button, be provided with the direction spout between control button and the wearing and tearing mechanism, be provided with reciprocating slide in the direction spout, be provided with test panel anchor clamps on the reciprocating slide, test panel anchor clamps are kept away from the one end of base and are provided with the coating board, wearing and tearing mechanism keeps away from the one end of coating board and is provided with the knob.

Preferably, the wear mechanism comprises a mechanism shell, one end of the mechanism shell, which is far away from the knob, is provided with a first groove, a fan is arranged in one end of the mechanism shell, which is far away from the first groove, one end of the fan, which is close to the first groove, is provided with a flow regulating fixing frame, a flow regulating device is arranged in the flow regulating fixing frame, one end, which is far away from the fan, of the flow regulating fixing frame is provided with a first rotating disc and a second rotating disc, a first rotating column is arranged between the first rotating disc and the second rotating disc, one end surfaces, which are close to each other, of the first rotating disc and the second rotating disc are respectively provided with an arc-shaped rack and a trapezoid-shaped arc plate, and one end, which is far away from the first rotating column, of the second rotating disc is provided with a rotating mechanism.

Preferably, the one end that the second rotated disc kept away from the accent flow mount is provided with first rotation supporting shoe, be provided with first rotation groove in the first rotation supporting shoe, be provided with first rotation piece in the first rotation groove, be provided with the second rotation post in the first rotation piece, the one end that the second rotated disc was kept away from to the second rotation post is provided with a plurality of grinding apparatus, the one end that the grinding apparatus was kept away from to the second rotation post is provided with spacing ball, the one end that the second rotation post is close to spacing ball is provided with the ring gear, the one end that the first rotation supporting shoe is close to the ring gear is provided with the location rack, be provided with the air tank in the spacing ball, be provided with the gas-supply pipe between transfer device and the air tank.

Preferably, the one end that the flow regulating fixing frame is close to the knob is provided with the dwang, the one end that the dwang was kept away from to the flow regulating fixing frame is provided with pillar and threaded rod, the one end that the base was kept away from to the pillar is provided with the screw hole, the one end that the flow regulating fixing frame was kept away from to the threaded rod is provided with the second rotation supporting shoe, the one end that the threaded rod was kept away from to the second rotation supporting shoe is provided with the second rotation piece, the one end that the threaded rod was kept away from to the second rotation piece is provided with the spring, the one end that the second rotation piece was kept away from to the spring is provided with the swivel becket, the one end that the swivel becket was close to the swivel becket is provided with the third rotation post, the one end that the first rotation piece was kept away from to the third rotation post is provided with the U-shaped post.

Preferably, the second rotating disc is located right above the first rotating disc of the mechanism shell, two ends of the first rotating column are fixedly connected with the first rotating disc and the second rotating disc respectively, the trapezoid arc plate is located right above the arc-shaped rack of the first rotating disc, one end of the first rotating support block, which is far away from the first rotating groove, is fixedly connected with the mechanism shell, the first rotating block rotates in the first rotating groove, the second rotating column penetrates through the first rotating block, one end of the second rotating column, which is far away from the limiting ball, penetrates through the first groove, the gear ring is meshed with the positioning rack, the air groove penetrates through the limiting ball and the second rotating column, one end of the rotating rod, which is far away from the flow regulating fixing frame, is fixedly connected with the knob, the threaded rod penetrates through the threaded hole and the outer wall of the flow regulating fixing frame, the third rotating column penetrates through the first rotating support block, the U-shaped column is located on one side, which is close to the base, and the U-shaped column is rotationally connected with the ring.

Preferably, the flow regulating device comprises a device base, a wind groove is arranged in the device base, a sealing rotating groove is formed in one end, close to the air conveying pipe, of the wind groove, a ball is arranged in the sealing rotating groove, an air conveying pipe mounting groove is formed in the ball, a flow regulating baffle is arranged inside one end, close to the fan, of the wind groove, a first transmission column is arranged at one end, close to the rotating rod, of the flow regulating baffle, a gear is arranged at one end, far away from the device base, of the first transmission column, a rack is arranged at one end, far away from the base, of the gear, and a movable guide block and a second transmission column are arranged at one end, far away from the rack, of the rack.

Preferably, the rotary mechanism comprises a mechanism base, a rotary round groove is formed in the mechanism base, a torsion plate is arranged in the rotary round groove, a third transmission column is arranged at one end of the torsion plate, which is close to the second rotary disc, a plurality of second rotary grooves are formed in one end of the mechanism base, which is close to the torsion plate, a plurality of fourth rotary columns are arranged in the second rotary grooves, torsion springs are arranged on the surfaces of the fourth rotary columns, a rotary limiting plate is arranged between the two fourth rotary columns, and a plurality of second grooves are formed in one end of the mechanism base, which is close to the rotary limiting plate.

Preferably, the wind groove is communicated with the sealed rotating groove, the ball rotates in the sealed rotating groove, one end of the air pipe is fixedly connected with the air pipe mounting groove, one end of the air pipe, which is far away from the air pipe mounting groove, is fixedly connected with the air groove, the first transmission column penetrates through the device base, the first transmission column is rotationally connected with the device base, the gear is meshed with the rack, the rack is fixedly connected with the movable guide block, the movable guide block is rotationally connected with the second transmission column, one end of the second transmission column is fixedly connected with the threaded rod, one end of the second transmission column, which is far away from the threaded rod, is fixedly connected with the rotating rod, the organ base is fixedly connected with the mechanism shell, the third transmission column is fixedly connected with the second rotating disc, the two rotation limiting plates are mutually staggered, and one end of the fourth rotation limiting plate, which is far away from the fourth rotation column, is located in the rotating round groove.

Preferably, the grinding tool comprises a grinding tool main body, an air inlet is formed in one end, close to the second rotating column, of the grinding tool main body, a first air conveying groove and a second air conveying groove are formed in one end, far away from the second rotating column, of the air inlet, a first air conveying hole and a second air conveying hole are formed in one end, far away from the air inlet, of the first air conveying groove, a first air distributing groove is formed in one end, far away from the first air conveying groove, of the first air distributing groove, a plurality of air outlets are formed in one end, far away from the first air conveying hole, of the first air distributing groove, a second air distributing groove is formed in one end, far away from the second air conveying groove, of the second air conveying groove, and a heat dissipation air outlet is formed between the two air outlets.

Preferably, the air inlet hole is communicated with the air groove, the air inlet hole is communicated with the first air conveying groove and the second air conveying groove, the first air conveying groove is communicated with the first air conveying hole, the first air conveying hole is communicated with the first air dividing groove, the first air dividing groove is communicated with the air outlet hole, the second air conveying groove is communicated with the second air conveying hole, the second air conveying hole is communicated with the second air dividing groove, the second air dividing groove is communicated with the heat dissipation air outlet hole, and the second air dividing groove is located at one end of the grinding tool body far away from the second rotating column.

The invention provides an OCA optical cement coating abrasion resistance test device. The beneficial effects are as follows:

the testing method of the coating abrasion resistance testing equipment according to the current stage proposed in the background technology comprises the following steps: the method comprises the steps of carrying out reciprocating friction on a coating for a certain time through a grinding tool, observing the condition of the coating after friction, when the grinding tool is used for carrying out reciprocating friction on the OCA optical adhesive coating, continuously increasing the temperature at a friction contact point of the grinding tool and the OCA optical adhesive coating due to friction, enabling the OCA optical adhesive coating to be aged due to high temperature, thereby influencing the final wear-resistant test result of the coating wear-resistant test equipment on the OCA optical adhesive coating, and greatly influencing the accuracy of the wear-resistant test.

When the coating is required to be abraded by the abrasion mechanism, the rotating mechanism can be rotated to drive the abrasive tool to rotate, the other abrasive tool can be replaced to the original position, and then the novel abrasive tool can be used for abrasion testing of the coating under different abrasion environments.

Wherein, when needs utilize dwang to drive the threaded rod and rotate to when adjusting the pressure of grinding apparatus, the threaded rod can drive simultaneously and transfer the flow baffle and rotate, make the space between flow baffle and the wind groove inner wall increase gradually or reduce, thereby the magnitude intensity of the air current flow of control fan, make the air current flow follow the pressure grow of grinding apparatus and grow, follow the pressure of grinding apparatus and diminish, carry out corresponding change to the air current flow when changing grinding apparatus pressure.

When the second rotating disc is required to rotate, the torsion plate can be limited by utilizing the rotation limiting plate, and the torsion plate is prevented from rotating excessively.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the overall rear view structure of the present invention;

FIG. 3 is a schematic cross-sectional perspective view of the wear mechanism of the present invention;

FIG. 4 is a schematic view of a cross-sectional perspective bottom view of the wear mechanism of the present invention;

FIG. 5 is a schematic diagram showing a cross-sectional perspective structure of a flow regulating device according to the present invention;

FIG. 6 is a schematic diagram of a cross-sectional perspective side view of a flow regulating device according to the present invention;

FIG. 7 is a schematic diagram of a cross-sectional perspective view of a rotary mechanism according to the present invention;

FIG. 8 is a schematic cross-sectional top view of a rotary mechanism according to the present invention;

FIG. 9 is a schematic cross-sectional view of an abrasive article according to the present invention;

fig. 10 is a schematic cross-sectional perspective view of the abrasive tool according to the present invention.

1, a base; 2. a wear mechanism; 201. a mechanism housing; 202. a first groove; 203. a blower; 204. a flow regulating fixing frame; 205. a flow regulating device; 20501. a device base; 20502. a wind groove; 20503. sealing the rotating groove; 20504. a ball; 20505. a gas pipe mounting groove; 20506. a flow regulating baffle plate; 20507. a first drive post; 20508. a gear; 20509. a rack; 20510. moving the guide block; 20511. a second drive post; 206. a first rotating disc; 207. a second rotating disc; 208. a first rotating column; 209. an arc-shaped rack; 2010. a trapezoidal arc plate; 2011. a rotary mechanism; 201101, a body base; 201102, rotating the circular groove; 201103, torsion plate; 201104, a third transmission column; 201105, a second rotating groove; 201106, a fourth rotating column; 201107, torsion springs; 201108, a rotation limiting plate; 201109, second groove; 2012. a first rotation support block; 2013. a first rotating groove; 2014. a first rotating block; 2015. a second rotating column; 2016. grinding tool; 201601, abrasive article body; 201602, inlet aperture; 201603, first gas transmission groove; 201604, a second gas delivery tank; 201605, first air supply hole; 201606, second air supply hole; 201607, a first gas distribution groove; 201608 and gas outlet holes; 201609, second gas separation tank; 201610, heat dissipation air outlet hole; 2017. a limit ball; 2018. a gear ring; 2019. positioning a rack; 2020. an air tank; 2021. a gas pipe; 2022. a rotating lever; 2023. a support post; 2024. a threaded rod; 2025. a threaded hole; 2026. a second rotary support block; 2027. a second rotating block; 2028. a spring; 2029. a rotating ring; 2030. a third rotating column; 2031. a U-shaped column; 3. a display screen; 4. a control button; 5. a guide chute; 6. a reciprocating slide plate; 7. a test panel fixture; 8. coating a plate; 9. and (5) a knob.

Description of the embodiments

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples

As shown in fig. 1 and fig. 2, the embodiment of the invention provides an OCA optical cement coating wear-resistant test device, which comprises a base 1, wherein one end of the base 1 is provided with a wear mechanism 2, one end of the base 1 far away from the wear mechanism 2 is provided with a display screen 3 and a plurality of control buttons 4, a guide chute 5 is arranged between the control buttons 4 and the wear mechanism 2, a reciprocating slide plate 6 is arranged in the guide chute 5, a test plate clamp 7 is arranged on the reciprocating slide plate 6, one end of the test plate clamp 7 far away from the base 1 is provided with a coating plate 8, and one end of the wear mechanism 2 far away from the coating plate 8 is provided with a knob 9.

As shown in fig. 3 and 4, the wear mechanism 2 includes a mechanism housing 201, a first groove 202 is provided at an end of the mechanism housing 201 away from the knob 9, a fan 203 is provided inside an end of the mechanism housing 201 away from the first groove 202, a flow regulating fixing frame 204 is provided at an end of the fan 203 close to the first groove 202, a flow regulating device 205 is provided in the flow regulating fixing frame 204, a first rotating disc 206 and a second rotating disc 207 are provided at an end of the flow regulating fixing frame 204 away from the fan 203, a first rotating column 208 is provided between the first rotating disc 206 and the second rotating disc 207, an arc rack 209 and a trapezoid arc plate 2010 are respectively provided at surfaces of one ends of the first rotating disc 206 and the second rotating disc 207 close to each other, and a rotating mechanism 2011 is provided at an end of the second rotating disc 207 away from the first rotating column 208;

the end of the second rotating disc 207 far away from the flow regulating fixed frame 204 is provided with a first rotating support block 2012, a first rotating groove 2013 is arranged in the first rotating support block 2012, a first rotating block 2014 is arranged in the first rotating groove 2013, a second rotating column 2015 is arranged in the first rotating block 2014, one end of the second rotating column 2015 far away from the second rotating disc 207 is provided with a plurality of grinding tools 2016, one end of the second rotating column 2015 far away from the grinding tools 2016 is provided with a limiting ball 2017, one end of the second rotating column 2015 near the limiting ball 2017 is provided with a gear ring 2018, one end of the first rotating support block 2012 near the gear ring 2018 is provided with a positioning rack 2019, an air groove 2020 is arranged in the limiting ball 2017, and an air pipe 2021 is arranged between the flow regulating device 205 and the air groove 2020;

the one end that the flow regulating mount 204 is close to knob 9 is provided with dwang 2022, the one end that the flow regulating mount 204 kept away from dwang 2022 is provided with pillar 2023 and threaded rod 2024, the one end that pillar 2023 kept away from base 1 is provided with screw hole 2025, the one end that threaded rod 2024 kept away from the flow regulating mount 204 is provided with second rotation supporting shoe 2026, the one end that second rotation supporting shoe 2026 kept away from threaded rod 2024 is provided with second rotation piece 2027, the one end that second rotation piece 2024 kept away from threaded rod 2027 is provided with spring 2028, the one end that spring 2028 kept away from second rotation piece 2027 is provided with rotation ring 2029, the one end that first rotation piece 2014 kept away from rotation ring 2029 is provided with third rotation post 2030, the one end that third rotation post 2030 kept away from first rotation piece 2014 is provided with U-shaped post 2031.

Through the above technical scheme, when the coating is required to be worn by the wear mechanism 2, firstly, one grinding tool 2016 is attached to the coating, then the rotary rod 2022 is rotated by the knob 9, the rotary rod 2022 is rotated by the flow regulating device 205, the threaded rod 2024 is moved away from or towards the flow regulating fixing frame 204 by the threaded hole 2025, then the threaded rod 2024 drives the second rotary supporting block 2026 to move, the second rotary supporting block 2026 stretches or extends the spring 2028 by the second rotary block 2027, the spring 2028 drives the rotary ring 2029 to move, the rotary ring 2029 starts to rotate by the third rotary column 2030 through the U-shaped column 2031, the third rotary column 2030 drives the first rotary block 2014 to rotate, then the first rotating block 2014 moves the grinding tool 2016 towards the direction approaching or separating from the coating through the second rotating column 2015, so as to adjust the pressure of the grinding tool 2016 on the coating, in the process of adjusting the pressure of the grinding tool 2016 by utilizing the rotating rod 2022, the flow adjusting device 205 correspondingly adjusts the airflow of the fan 203 according to the movement of the threaded rod 2024, so that the airflow of the fan 203 changes along with the pressure change of the grinding tool 2016, after the pressure adjustment of the grinding tool 2016 on the coating is completed, the fan 203 is started, the fan 203 sends air into the flow adjusting device 205, then the flow adjusting device 205 sends air into the air tank 2020 through the air pipe 2021, the air tank 2020 sends air into the grinding tool 2016, and heat is dissipated at the contact part of the grinding tool 2016 and the grinding tool 2016 with the coating, so that the influence of heat on the wear resistance test is reduced;

when the abrasion condition of the coating under different abrasion environments needs to be tested, the rotating mechanism 2011 drives the second rotating disc 207 to rotate, the second rotating disc 207 drives the first rotating disc 206 to rotate through the first rotating column 208, the second rotating disc 207 and the first rotating disc 206 drive the trapezoid arc plate 2010 and the arc rack 209 to rotate respectively, the trapezoid arc plate 2010 firstly presses one end of the second rotating column 2015 away from the grinding tool 2016, the gear ring 2018 and the positioning rack 2019 are in a meshing state, the spring 2028 extends, then one end of the second rotating column 2015 close to the grinding tool 2016 moves in a direction away from the coating, then the second rotating column 2015 is utilized to enable the grinding tool 2016 to move in a direction away from the coating, then the arc rack 209 drives the gear ring 2018 to rotate, the second rotating column 2018 rotates ten degrees around the second rotating column 2015, the second rotating column 2016 is driven by the second rotating column 2018 to replace the other grinding tool 2016 to an original position, then the trapezoid arc plate 2010 does not press one end of the second rotating column 2015 away from the grinding tool 2016, the spring 2028 rebounds, the second rotating column 2018 returns to the second rotating column 2018 to the position, and the grinding tool 2019 is in a new position, and the grinding tool 2019 is not in-situ positioned to be in the abrasion condition, and the abrasion condition can be tested.

As shown in fig. 5 and 6, the flow regulating device 205 includes a device base 20501, a wind groove 20502 is provided in the device base 20501, a sealing rotating groove 20503 is provided at an end of the wind groove 20502, which is close to the air pipe 2021, a ball 20504 is provided in the sealing rotating groove 20503, an air pipe mounting groove 20505 is provided in the ball 20504, a flow regulating baffle 20506 is provided inside an end of the wind groove 20502, which is close to the fan 203, a first driving column 20507 is provided at an end of the flow regulating baffle 20506, which is close to the rotating rod 2022, a gear 20508 is provided at an end of the first driving column 20507, which is far away from the device base 20501, a rack 20509 is provided at an end of the gear 20508, which is far away from the gear 20508, and a movable guide block 20510 and a second driving column 20511 are provided at an end of the rack 20509, which is far away from the gear 20508.

Through the above technical scheme, when the rotation rod 2022 is required to drive the threaded rod 2024 to rotate, the rotation rod 2022 firstly drives the second transmission column 20511 to rotate, the second transmission column 20511 drives the threaded rod 2024 to rotate, the threaded rod 2024 moves away from or close to the flow regulating fixing frame 204 through the threaded hole 2025, the threaded rod 2024 drives the second transmission column 20511 to move, the second transmission column 20511 drives the moving guide block 20510 to move, the moving guide block 20510 drives the rack 20509 to move, the rack 20509 drives the gear 20508 to drive the first transmission column 20507 to rotate, the first transmission column 20507 drives the flow regulating baffle 20506 to rotate, so that a gap between the flow regulating baffle 20506 and the inner wall of the air groove 20502 is gradually increased or decreased, and after the rotation of the flow regulating baffle 20506 of the air flow of the fan 203 is completed, the air flow of the fan 203 moves towards the air pipe mounting groove 20505 through a gap between the flow regulating baffle 20506 and the inner wall of the air groove 20502, and then the air flow is sent into the air pipe 2021 through the air pipe mounting groove 20505.

As shown in fig. 7 and 8, the rotary mechanism 2011 includes a mechanism base 201101, a rotary round groove 201102 is provided in the mechanism base 201101, a torsion plate 201103 is provided in the rotary round groove 201102, a third transmission column 201104 is provided at an end of the torsion plate 201103 near the second rotary disc 207, a plurality of second rotary grooves 201105 are provided at an end of the mechanism base 201101 near the torsion plate 201103, a plurality of fourth rotary columns 201106 are provided in the second rotary groove 201105, a torsion spring 201107 is provided on a surface of the fourth rotary column 201106, a rotary limiting plate 201108 is provided between the two fourth rotary columns 201106, and a plurality of second grooves 201109 are provided at an end of the mechanism base 201101 near the rotary limiting plate 201108.

Through the above technical scheme, when the second rotating disc 207 needs to rotate, the torsion plate 201103 is rotated first, the torsion plate 201103 extrudes the rotation limiting plate 201108, so that the rotation limiting plate 201108 rotates around the fourth rotating post 201106, the torsion spring 201107 contracts, the rotation limiting plate 201108 enters the second groove 201109, after the torsion plate 201103 rotates for a certain angle, the torsion plate 201103 does not extrude the rotation limiting plate 201108, the torsion spring 201107 rebounds, so that the rotation limiting plate 201108 returns to the original position, then the rotation of the torsion plate 201103 is continued until the torsion plate 201103 is attached to the rotation limiting plate 201108 again, and a circle of rotation can be completed, thereby performing rotation limitation on the torsion plate 201103, preventing the torsion plate 201103 from excessively rotating, so that the second rotating disc 207 and the first rotating disc 206 cannot enable the second rotating post 2015 to rotate ninety degrees exactly, then the torsion plate 201103 drives the third driving post 201104 to rotate, and then the third driving post 201104 drives the second rotating disc 207 to rotate.

As shown in fig. 9 and 10, the grinding tool 2016 includes a grinding tool main body 201601, an air inlet hole 201602 is provided at an end of the grinding tool main body 201601, which is close to the second rotation column 2015, a first air delivery groove 201603 and a second air delivery groove 201604 are provided at an end of the air inlet hole 201602, which is far away from the second rotation column 2015, a first air delivery hole 201605 and a second air delivery hole 201606 are provided at an end of the first air delivery hole 201605, which is far away from the first air delivery groove 201603, a first air distribution groove 201607 is provided at an end of the first air distribution groove 201607, which is far away from the first air delivery hole 201605, a plurality of air outlet holes 201608 are provided at an end of the second air delivery groove 201606, which is far away from the second air delivery groove 201604, a second air distribution groove 201609 is provided at an end of the second air delivery groove 201604, and a heat dissipation air outlet hole 201610 is provided between the two air outlet holes 201608.

Through the above technical solution, the air tank 2020 first sends the air flow into the air inlet hole 201602, the air inlet hole 201602 sends the air flow into the first air delivery tank 201603 and the second air delivery tank 201604 respectively, the first air delivery tank 201603 sends the air flow into the first air distribution tank 201607 through the first air delivery hole 201605, the first air distribution tank 201607 sends the air flow into the air outlet hole 201608, and then the air flow is blown to the contact position of the grinding tool main body 201601 and the coating through the air outlet hole 201608, so as to reduce the heat of the contact position of the grinding tool main body 201601 and the coating, at this time, the second air delivery tank 201604 sends the air flow into the second air distribution tank 201609 through the second air delivery hole 201606, the second air flow flows through the inside of the grinding tool main body 201601 close to the coating, then the heat generated by friction at one end of the grinding tool main body 201601 close to the coating is discharged through the heat dissipation air outlet hole 201610, so as to reduce the heat at one end inside of the grinding tool main body 201601 close to the coating.

Working principle:

according to the invention, firstly, parameters of wear-resistant testing equipment are adjusted through a control button 4, the parameters are observed and determined through a display screen 3, then the wear part of a wear mechanism 2 is far away from a coated plate 8, then the coated plate 8 is taken out of a test plate clamp 7, then an OCA optical adhesive coating is coated on the surface of the coated plate 8, then the coated plate 8 is put back into the test plate clamp 7, the coated plate 8 is fixed through the test plate clamp 7, then the wear part of the wear mechanism 2 is attached to the coating, then a first knob 9 is rotated, the pressure of the part of the wear mechanism 2 on the OCA optical adhesive coating and the air output of the heat dissipation part are adjusted, then the heat dissipation part of the wear mechanism 2 is started, then a reciprocating slide plate 6 is started, the coated plate 8 is driven to do reciprocating circulation motion through the reciprocating slide plate 6, the wear part of the wear mechanism 2 is used for carrying out wear testing on the coating on the surface of the coated plate 8, and therefore the wear condition of the coating under different environments can be tested, and the contact position between the wear part of the wear mechanism 2 and the grinding tool and the coating can be carried out heat dissipation, so that the influence of the heat on the OCA optical adhesive 2016 on the wear-resistant testing performance of the optical adhesive is reduced, and the wear-resistant testing performance of the OCA is improved.

When the coating is required to be worn by the wear mechanism 2, firstly, one grinding tool 2016 is attached to the coating, then the rotary rod 2022 is rotated by the knob 9, the rotary rod 2022 is rotated by the flow regulating device 205, the threaded rod 2024 is moved away from or towards the flow regulating fixing frame 204 by the threaded hole 2025, then the threaded rod 2024 drives the second rotary supporting block 2026 to move, the second rotary supporting block 2026 stretches or extends the spring 2028 by the second rotary block 2027, the spring 2028 drives the rotary ring 2029 to move, the rotary ring 2029 starts to rotate by the third rotary column 2030 through the U-shaped column 2031, the first rotary block 2014 is driven by the third rotary column 2030 to rotate, the grinding tool 2016 is moved towards or away from the coating by the first rotary block 2014 through the second rotary column 2015, thus, the pressure of the grinding tool 2016 to the coating is adjusted, in the process of adjusting the pressure of the grinding tool 2016 by utilizing the rotating rod 2022, the flow adjusting device 205 correspondingly adjusts the airflow of the fan 203 according to the movement of the threaded rod 2024, so that the airflow of the fan 203 changes along with the pressure change of the grinding tool 2016, after the pressure adjustment of the grinding tool 2016 to the coating is completed, the fan 203 is started, the fan 203 sends air into the flow adjusting device 205, then the flow adjusting device 205 sends air into the air tank 2020 through the air pipe 2021, the air tank 2020 sends air into the grinding tool 2016, and the heat dissipation is carried out on the grinding tool 2016 and the contact part of the grinding tool 2016 and the coating, so that the influence of the heat on the wear resistance test is reduced;

When the rotation rod 2022 is required to drive the threaded rod 2024 to rotate, the rotation rod 2022 firstly drives the second transmission column 20511 to rotate, the second transmission column 20511 drives the threaded rod 2024 to rotate, the threaded rod 2024 drives the second transmission column 20511 to move away from or close to the flow regulating fixing frame 204 through the threaded hole 2025, the second transmission column 20511 drives the moving guide block 20510 to move, the moving guide block 20510 drives the rack 20509 to move, the rack 20509 drives the gear 20508 to drive the first transmission column 20507 to rotate, the first transmission column 20507 drives the flow regulating baffle 20506 to rotate, a gap between the flow regulating baffle 20506 and the inner wall of the air groove 20502 is gradually increased or reduced, so that the size intensity of airflow of the fan 203 is controlled, after the flow regulating baffle 20506 is rotated, airflow of the fan 203 moves to the direction of the air pipe mounting groove 20505 through a gap between the flow regulating baffle 20506 and the inner wall of the air groove 20502, and then the airflow is sent into the air pipe 2021 through the air pipe mounting groove 20505.

When the second rotating disc 207 needs to rotate, the torsion plate 201103 is rotated first, the torsion plate 201103 extrudes the rotation limiting plate 201108, so that the rotation limiting plate 201108 rotates around the fourth rotating post 201106, the torsion spring 201107 contracts, the rotation limiting plate 201108 enters the second groove 201109, after the torsion plate 201103 rotates by a certain angle, the torsion plate 201103 does not extrude the rotation limiting plate 201108, the torsion spring 201107 rebounds, so that the rotation limiting plate 201108 returns to the original position, and then the torsion plate 201103 continues to rotate until the torsion plate 201103 is attached to the rotation limiting plate 201108 again, and a circle of rotation can be completed, so that the torsion plate 201103 is limited to rotate, the torsion plate 201103 is prevented from rotating excessively, so that the second rotating disc 207 and the first rotating disc 206 cannot enable the second rotating post 2015 to rotate exactly ninety degrees, then the torsion plate 201103 drives the third driving post 201104 to rotate, and then the third driving post 201104 drives the second rotating disc 207 to rotate.

The air slot 2020 first sends air into the air inlet 201602, the air inlet 201602 sends air into the first air channel 201603 and the second air channel 201604 respectively, the first air channel 201603 sends air into the first air channel 201607 through the first air sending hole 201605, the first air channel 201607 sends air into the air outlet hole 201608, and then the air channel 201608 blows air to the contact position of the grinding tool main body 201601 and the coating layer through the air outlet hole 201608, so as to reduce the heat of the contact position of the grinding tool main body 201601 and the coating layer, at this time, the second air channel 201604 sends air into the second air channel 201609 through the second air sending hole 201606, the second air channel 201609 enables air to flow through the inside of the grinding tool main body 201601 close to the coating layer, then heat generated by friction at one end of the grinding tool main body 201601 close to the coating layer is discharged through the heat dissipation air outlet hole 201610, so as to reduce the heat at one end inside of the grinding tool main body 201601 close to the coating layer.

It should be understood that the foregoing examples of the present invention are merely illustrative of the present invention and not limiting of the embodiments of the present invention, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the invention are defined by the following claims.

Claims

1. The utility model provides an OCA optical cement coating abrasion test equipment, includes base (1), its characterized in that: base (1) one end is provided with wearing and tearing mechanism (2), the one end that wearing and tearing mechanism (2) was kept away from to base (1) is provided with display screen (3) and a plurality of control button (4), be provided with direction spout (5) between control button (4) and wearing and tearing mechanism (2), be provided with reciprocal slide (6) in direction spout (5), be provided with test board fixture (7) on reciprocal slide (6), one end that base (1) was kept away from to test board fixture (7) is provided with scribbles board (8), the one end that scribbles board (8) was kept away from to wearing and tearing mechanism (2) is provided with knob (9).

2. The OCA optical cement coating abrasion resistance test device according to claim 1, wherein: the wear mechanism (2) comprises a mechanism housing (201), one end of the mechanism housing (201) away from a knob (9) is provided with a first groove (202), one end of the mechanism housing (201) away from the first groove (202) is internally provided with a fan (203), one end of the fan (203) close to the first groove (202) is provided with a flow regulating fixing frame (204), a flow regulating device (205) is arranged in the flow regulating fixing frame (204), one end of the flow regulating fixing frame (204) away from the fan (203) is provided with a first rotating disc (206) and a second rotating disc (207), a first rotating column (208) is arranged between the first rotating disc (206) and the second rotating disc (207), one end surfaces of the first rotating disc (206) and the second rotating disc (207) close to each other are respectively provided with an arc-shaped rack (209) and a trapezoid arc plate (2010), and one end of the second rotating disc (207) away from the first rotating column (208) is provided with a rotating mechanism (2011).

3. The OCA optical cement coating abrasion resistance test device according to claim 2, wherein: the one end that second pivoted disc (207) kept away from transfer mount (204) is provided with first rotation supporting shoe (2012), be provided with first rotation groove (2013) in first rotation supporting shoe (2012), be provided with first rotation piece (2014) in first rotation groove (2013), be provided with second pivoted post (2015) in first rotation piece (2014), the one end that second pivoted post (2015) kept away from second pivoted disc (207) is provided with a plurality of grinding apparatus (2016), the one end that grinding apparatus (2016) was kept away from to second pivoted post (2015) is provided with spacing ball (2017), the one end that second pivoted post (2015) is close to spacing ball (2017) is provided with ring gear (2018), the one end that first rotation supporting shoe (2012) is close to ring gear (2018) is provided with rack (2019), be provided with air groove (2020) in spacing ball (2017), transfer and be provided with air pipe (2021) between air groove (2020).

4. An OCA optical cement coating abrasion resistance test apparatus according to claim 3, wherein: the one end that flow regulating mount (204) is close to knob (9) is provided with dwang (2022), the one end that flow regulating mount (204) kept away from dwang (2022) is provided with pillar (2023) and threaded rod (2024), the one end that base (1) was kept away from to pillar (2023) is provided with screw hole (2025), the one end that flow regulating mount (204) was kept away from to threaded rod (2024) is provided with second rotation supporting shoe (2026), the one end that threaded rod (2024) was kept away from to second rotation supporting shoe (2026) is provided with second rotation piece (2027), the one end that threaded rod (2024) was kept away from to second rotation piece (2027) is provided with spring (2028), the one end that second rotation piece (2027) was kept away from to spring (2028) is provided with rotation ring (2029), the one end that first rotation piece (2014) is close to rotation ring (2029) is provided with third rotation post (2030), one end that first rotation piece (2014) was kept away from to third rotation post (2030) is provided with U-shaped post (2031).

5. The OCA optical cement coating abrasion resistance test device according to claim 4, wherein: the second rotating disc (207) is located right above the first rotating disc (206) of the mechanism shell (201), two ends of the first rotating column (208) are fixedly connected with the first rotating disc (206) and the second rotating disc (207) respectively, the trapezoid arc plate (2010) is located right above the arc rack (209) of the first rotating disc (206), one end of the first rotating support block (2012) far away from the first rotating groove (2013) is fixedly connected with the mechanism shell (201), the first rotating block (2014) rotates in the first rotating groove (2013), the second rotating column (2015) penetrates through the first rotating block (2014), one end of the second rotating column (2015) far away from the limit ball (2017) penetrates through the first groove (202), the gear ring (2018) is meshed with the positioning rack (2019) mutually, the air groove (2020) penetrates through the limit ball (2017) and the second rotating column (2012), the rotating rod (2022) is far away from the first rotating groove (2013) and penetrates through the first threaded rod (2010) and the first rotating column (2015) and the third rotating column (2010) penetrates through the threaded hole (2010) and the first rotating column (2015) and the first rotating column (2010) is close to the first rotating column (2010), the U-shaped column (2031) is rotatably connected with a rotating ring (2029).

6. The OCA optical cement coating abrasion resistance test device according to claim 5, wherein: the flow regulating device (205) comprises a device base (20501), a wind groove (20502) is arranged in the device base (20501), one end of the wind groove (20502) close to a gas pipe (2021) is provided with a sealing rotating groove (20503), a ball (20504) is arranged in the sealing rotating groove (20503), a gas pipe mounting groove (20505) is arranged in the ball (20504), a flow regulating baffle (20506) is arranged inside one end of the wind groove (20502) close to a fan (203), a first transmission column (20507) is arranged at one end of the flow regulating baffle (20506) close to a rotating rod (2022), a gear (20508) is arranged at one end of the first transmission column (20507) close to the device base (20501), a rack (20509) is arranged at one end of the gear (20508) far away from the base (1), and a movable guide block (20510) and a second transmission column (20511) are arranged at one end of the rack (20509) far away from the gear (20508).

7. The OCA optical cement coating abrasion resistance test device according to claim 6, wherein: the rotary mechanism comprises a mechanism base (201101), a rotary round groove (201102) is formed in the mechanism base (201101), a torsion plate (201103) is arranged in the rotary round groove (201102), a third transmission column (201104) is arranged at one end, close to the second rotary disc (207), of the torsion plate (201103), a plurality of second rotary grooves (201105) are formed in one end, close to the torsion plate (201103), of the mechanism base (201101), a plurality of fourth rotary columns (201106) are arranged in the second rotary grooves (201105), torsion springs (201107) are arranged on the surfaces of the fourth rotary columns (201106), a rotary limiting plate (201108) is arranged between the two fourth rotary columns (201106), and a plurality of second grooves (201109) are formed in one end, close to the rotary limiting plate (201108), of the mechanism base (201101).

8. The OCA optical cement coating abrasion resistance test device according to claim 7, wherein: the utility model discloses a sealing device for a rotary disc type air conditioner, including sealed rotation groove (20503), air duct (20502) and sealed rotation groove (20503) intercommunication, ball (20504) rotate in sealed rotation groove (20503), air duct (2021) one end and air duct mounting groove (20505) fixed connection, one end and air duct (2020) fixed connection of air duct (2021) keeping away from air duct mounting groove (20505), first transmission post (20507) pass device base (20501), first transmission post (20507) and device base (20501) rotate to be connected, gear (20508) and rack (20509) intermeshing, rack (20509) and removal guide block (20510) fixed connection, remove guide block (20510) and second transmission post (20511) rotate to be connected, second transmission post (20511) one end and threaded rod (2024) fixed connection, one end and rotation rod (2022) fixed connection that second transmission post (20511) kept away from, machine base (20201) and rotation limit disc (201106) rotate between two 201106) and the rotation disc (201106) are located in the rotation disc (201106) and the rotation disc (201106) between the rotation disc (201106).

9. The OCA optical cement coating abrasion resistance test device according to claim 8, wherein: the grinding apparatus (2016) comprises a grinding apparatus main body (201601), an air inlet hole (201602) is formed in one end, close to a second rotating column (2015), of the grinding apparatus main body (201601), a first air conveying groove (201603) and a second air conveying groove (201604) are formed in one end, far away from the second rotating column (2015), of the air inlet hole (201601), a first air conveying hole (201605) and a second air conveying hole (201606) are formed in one end, far away from the air inlet hole (201602), of the first air conveying hole (201605), a first air distributing groove (201607) is formed in one end, far away from the first air conveying hole (201605), of the first air distributing groove (201607), a plurality of air outlet holes (201608) are formed in one end, far away from the second air conveying groove (201604), of the second air conveying groove (201603) and a second air distributing groove (201609) are formed in one end, far away from the second air outlet hole (201608), and heat dissipation holes (2016610) are formed between the two air outlet holes (201608).

10. The OCA optical cement coating abrasion resistance test device according to claim 9, wherein: the air inlet hole (201602) is communicated with the air groove (2020), the air inlet hole (201602) is communicated with the first air conveying groove (201603) and the second air conveying groove (201604), the first air conveying groove (201603) is communicated with the first air conveying hole (201605), the first air conveying hole (201605) is communicated with the first air distributing groove (201607), the first air distributing groove (201607) is communicated with the air outlet hole (201608), the second air conveying groove (201604) is communicated with the second air conveying hole (201606), the second air conveying hole (201606) is communicated with the second air distributing groove (201609), the second air distributing groove (201609) is communicated with the heat dissipation air outlet hole (2016610), and the second air distributing groove (201609) is located at one end, far away from the second rotary column (2015), of the grinding tool body (201601).