CN219633330U - High-precision grinding device for panel test platform - Google Patents

High-precision grinding device for panel test platform Download PDF

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Publication number
CN219633330U
CN219633330U CN202223587905.2U CN202223587905U CN219633330U CN 219633330 U CN219633330 U CN 219633330U CN 202223587905 U CN202223587905 U CN 202223587905U CN 219633330 U CN219633330 U CN 219633330U
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CN
China
Prior art keywords
adjusting box
rotating shaft
grinding
grip slipper
test platform
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CN202223587905.2U
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Chinese (zh)
Inventor
赵卫星
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Suzhou Wanrunda Precision Electromechanical Co ltd
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Suzhou Wanrunda Precision Electromechanical Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

The utility model discloses a high-precision grinding device for a panel test platform, which comprises a main body, wherein a grinding chamber is formed in the main body, a sealing door is movably connected to one side of the front end of the main body, an electric sliding rail is arranged at the upper end of the inside of the grinding chamber, a telescopic mechanism is arranged at the sliding end of the electric sliding rail, a grinding mechanism is arranged at the output end of the telescopic mechanism, an adjusting box is arranged below the telescopic mechanism, rotating rods are fixedly arranged on two sides of the adjusting box and are rotatably connected with the grinding chamber, a double-thread transmission rod is rotatably arranged in the adjusting box, a first rotating shaft is welded at one end of the double-thread transmission rod, and the first rotating shaft is rotatably connected with the adjusting box. The panel test platform high-precision grinding device can realize grinding and polishing of two sides by fixing the liquid crystal panel once, omits the step of changing the surface, and increases the grinding and polishing efficiency, thereby being beneficial to rapid detection of subsequent panel test platform detection.

Description

High-precision grinding device for panel test platform
Technical Field
The utility model relates to the technical field of panel polishing, in particular to a high-precision grinding device for a panel test platform.
Background
The liquid crystal display device comprises a liquid crystal panel and a backlight module, wherein the liquid crystal panel is a material for determining the brightness, contrast, color and visual angle of the liquid crystal display, after the liquid crystal panel is processed, the liquid crystal panel is required to be subjected to certain detection through a panel test platform to ensure that the liquid crystal panel meets the requirements of the size and all aspects, in order to ensure that the liquid crystal panel reaches the qualified level, the flatness of the liquid crystal panel is usually measured firstly, then the liquid crystal panel is polished through a polishing device, so that the unevenness on the liquid crystal panel can be polished, the uneven redundant material is removed, and the liquid crystal panel is ensured to meet the test standard.
The current chinese patent with publication number CN213081026U discloses a grinding device for repairing glass of liquid crystal display panel, including the processing platform, processing platform top is fixed with the support, install the motor on the support, the motor below is connected with the pivot, pivot one end is passed the support and is fixed with the commentaries on classics board, it is connected with the gear to rotate to change board below one side, the gear below is fixed with the connecting rod, connecting rod one end shell demountable installation has the abrasive disc, the gear is provided with the external gear outward, and external gear and gear looks meshing, be fixed with the bracing piece between department all around and the support above the external gear, processing platform top is provided with the upper plate, the upper plate bottom is fixed with the bearing, processing bench is fixed with the nut, nut internal connection has the threaded rod.
According to the scheme, although the grinding disc can rotate so as to comprehensively polish the liquid crystal panel, the device can only grind and polish one side at a time, and the other side can be ground and polished only by changing the side after grinding and polishing one side, so that the grinding and polishing efficiency is easy to reduce, the detection efficiency of a subsequent panel test platform is affected, the existing requirement is not met, and the high-precision grinding device for the panel test platform is provided.
Disclosure of Invention
The utility model aims to provide a high-precision grinding device for a panel test platform, which aims to solve the problem that the grinding efficiency of the grinding device provided in the background art is low and the detection efficiency of the panel test platform is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-precision grinding device for the panel test platform comprises a main body, wherein a grinding chamber is formed in the main body, a sealing door is movably connected to one side of the front end of the main body, an electric sliding rail is arranged at the upper end of the inside of the grinding chamber, a telescopic mechanism is arranged at the sliding end of the electric sliding rail, and a grinding mechanism is arranged at the output end of the telescopic mechanism;
the grinding machine comprises a grinding chamber, and is characterized by further comprising an adjusting box, wherein the adjusting box is arranged below the telescopic mechanism, rotating rods are fixedly arranged on two sides of the adjusting box and are rotationally connected with the grinding chamber, a double-thread transmission rod is rotationally arranged in the adjusting box, one end of the double-thread transmission rod is welded with a first rotating shaft, the first rotating shaft is rotationally connected with the adjusting box, a second rotating shaft is arranged on the front side of the first rotating shaft, one end of the second rotating shaft penetrates through and extends to the outer part of the adjusting box, the second rotating shaft is rotationally connected with the adjusting box, connecting blocks are connected with external threads on two ends of the double-thread transmission rod, one end of each connecting block penetrates through and extends to the outer part of the adjusting box, and each connecting block is in sliding fit with the adjusting box;
still include the grip slipper, its fixed setting is in the outside one end of connecting block is located the regulating box, the inside upper and lower end of grip slipper all is provided with the grip block, the one end of grip block all extends to the outside of grip slipper, and the grip block all with grip slipper sliding fit, the inside of grip slipper all welds the slide bar that three equidistance distributes, the slide bar all runs through the grip block and is located the inside one end of grip slipper, and the slide bar all with grip slipper sliding fit.
Preferably, one end of the second rotating shaft positioned in the adjusting box and the outer wall of the first rotating shaft are fixedly provided with conical gears, and the conical gears are in meshed connection.
Preferably, the outside of slide bar upper and lower extreme all overlaps and is equipped with reset spring, and reset spring's one end all is connected with the grip block.
Preferably, the front side inside the adjusting box is provided with a sliding groove, and the sliding groove is in sliding fit with one end of the connecting block inside the adjusting box.
Preferably, the lower extreme inside the grinding chamber is provided with electric putter, electric putter's output is fixed to be provided with supporting platform, the equal adhesion of front and back side of supporting platform upper end is fixed with the foam-rubber cushion.
Preferably, the inner sides of the clamping plates at one end of the outer part of the clamping seat are adhered and fixed with rubber cushions.
Preferably, one end of the second rotating shaft, which is positioned outside the adjusting box, is welded with an anti-slip rotating block, and a plurality of annular equidistant anti-slip stripes are arranged on the outer wall of the anti-slip rotating block.
Preferably, a servo motor is arranged at the middle position of one side of the grinding chamber, and the output end of the servo motor is in transmission connection with one of the rotating rods through a coupler.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the rotating rods are fixedly arranged on the two sides of the adjusting box and are rotationally connected with the grinding chamber, and the rotating rods can be driven by the servo motor to rotate the adjusting box, so that the clamping seat on the rear side of the adjusting box can drive the liquid crystal panel to synchronously turn over, one surface of the liquid crystal panel which is not ground and polished is turned over to the upper end, further, the grinding and polishing of the two surfaces can be realized through single fixation, the surface changing step is omitted, the grinding and polishing efficiency is increased, and the detection of the subsequent panel test platform detection is facilitated.
2. According to the utility model, the double-thread transmission rod is rotatably arranged in the adjusting box, and the double-thread transmission rod rotates when the anti-skid rotary block rotates due to different sizes of different liquid crystal panels, so that the two connecting blocks are driven to oppositely or oppositely move by the rotation of the double-thread transmission rod, and the liquid crystal panels with different sizes can be adapted by controlling the distance between the two connecting blocks, thereby being convenient for daily adaptation to different liquid crystal panels.
3. According to the utility model, the electric push rod is arranged at the lower end of the inside of the grinding chamber, and is started when the liquid crystal panel is ground and polished, so that the supporting platform at the output end of the electric push rod is propped against the regulating box, the stability during grinding and polishing is improved, the sponge cushion is attached to one end of the liquid crystal panel, the abrasion of the liquid crystal panel is avoided, the grinding and polishing are more accurate, and the high-precision polishing is realized.
Drawings
FIG. 1 is a front view of the internal structure of the present utility model;
FIG. 2 is a top view of the internal structure of the present utility model;
FIG. 3 is a front view of the inner structure of the clamping seat of the present utility model;
fig. 4 is an enlarged view of a portion of the area a of fig. 2 in accordance with the present utility model.
In the figure: 1. a main body; 2. sealing the door; 3. a grinding chamber; 4. an adjustment box; 5. a rotating rod; 6. a servo motor; 7. an electric slide rail; 8. a telescoping mechanism; 9. a polishing mechanism; 10. a double-thread transmission rod; 11. a first rotating shaft; 12. a bevel gear; 13. a second rotating shaft; 14. an anti-slip spin block; 15. a connecting block; 16. a clamping seat; 17. a clamping plate; 18. a slide bar; 19. a return spring; 20. a rubber cushion; 21. an electric push rod; 22. a support platform; 23. a sponge cushion; 24. and a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a high-precision grinding device of panel test platform, includes main part 1, and grinding chamber 3 has been seted up to the inside of main part 1, and front end one side swing joint of main part 1 has sealing door 2, and electric slide rail 7 is installed to the upper end in grinding chamber 3 inside, and telescopic machanism 8 is installed to electric slide rail 7's slip end, and telescopic machanism 8's output is provided with grinding machanism 9;
the grinding machine further comprises an adjusting box 4, wherein the adjusting box 4 is arranged below the telescopic mechanism 8, rotating rods 5 are fixedly arranged on two sides of the adjusting box 4, the rotating rods 5 are rotationally connected with the grinding chamber 3, a double-thread transmission rod 10 is rotationally arranged in the adjusting box 4, one end of the double-thread transmission rod 10 is welded with a first rotating shaft 11, the first rotating shaft 11 is rotationally connected with the adjusting box 4, a second rotating shaft 13 is arranged on the front side of the first rotating shaft 11, one end of the second rotating shaft 13 penetrates through and extends to the outer part of the adjusting box 4, the second rotating shaft 13 is rotationally connected with the adjusting box 4, connecting blocks 15 are in threaded connection with the outer parts of two ends of the double-thread transmission rod 10, one end of each connecting block 15 penetrates through and extends to the outer part of the adjusting box 4, and each connecting block 15 is in sliding fit with the adjusting box 4;
still include grip slipper 16, its fixed setting is located the outside one end of adjusting box 4 at connecting block 15, the inside upper and lower end of grip slipper 16 all is provided with grip slipper 17, the outside to grip slipper 16 is all extended to the one end of grip slipper 17, and grip slipper 17 all with grip slipper 16 sliding fit, the inside of grip slipper 16 all welds the slide bar 18 that three equidistance distributes, slide bar 18 all runs through grip slipper 17 and is located the inside one end of grip slipper 16, and slide bar 18 all with grip slipper 17 sliding fit.
When the automatic panel testing platform is used, the servo motor 6 is started to drive one rotary rod 5 to rotate the adjusting box 4 under the transmission of the coupler, the adjusting box 4 can drive the two clamping seats 16 to overturn the liquid crystal panel which is clamped and fixed, so that the surface replacement is realized, the liquid crystal panel can be ground and polished on two sides by fixing the liquid crystal panel once, the surface replacement step is omitted, the grinding and polishing efficiency is improved, and the automatic panel testing platform is favorable for rapid detection of the follow-up panel testing platform.
Referring to fig. 1 and 4, one end of the second rotating shaft 13 located inside the adjusting box 4 and the outer wall of the first rotating shaft 11 are fixedly provided with conical gears 12, the conical gears 12 are in meshed connection, and the meshed connection between the conical gears 12 can enable the second rotating shaft 13 to drive the first rotating shaft 11 to synchronously rotate;
referring to fig. 3, the upper and lower ends of the slide bar 18 are respectively sleeved with a return spring 19, one end of the return spring 19 is connected with the clamping plate 17, and the clamping plate 17 can clamp and fix one end of the liquid crystal panel through the elastic action of the return spring 19;
referring to fig. 4, a sliding groove 24 is formed in the front side of the interior of the adjusting box 4, and the sliding grooves 24 are slidably matched with one end of the connecting block 15 located in the interior of the adjusting box 4, and the sliding of the connecting block 15 in the sliding groove 24 can axially limit the sliding groove, so that the rotation of the connecting block 15 can be converted into horizontal linear movement, and the clamping seat 16 can be driven to move;
referring to fig. 1, 2 and 4, an electric push rod 21 is arranged at the lower end of the interior of the grinding chamber 3, a supporting platform 22 is fixedly arranged at the output end of the electric push rod 21, sponge pads 23 are adhered and fixed on the front side and the rear side of the upper end of the supporting platform 22, the supporting platform 22 moves upwards to abut against the adjusting box 4, so that the stability during grinding and polishing is improved, the sponge pads 23 are attached to one end of the liquid crystal panel, and the abrasion of the liquid crystal panel is avoided;
referring to fig. 3, the inner sides of the clamping plates 17 at one end of the outer portion of the clamping seat 16 are adhered and fixed with rubber cushions 20, the rubber cushions 20 increase the friction coefficient during clamping, so as to avoid slipping and falling off during clamping, and meanwhile, the rubber material can avoid abrasion to the liquid crystal panel during clamping;
referring to fig. 4, an anti-slip rotary block 14 is welded at one end of the second rotary shaft 13 located outside the adjusting box 4, a plurality of annular equidistant anti-slip stripes are arranged on the outer wall of the anti-slip rotary block 14, and the anti-slip stripes formed by the anti-slip rotary block 14 avoid slipping when the second rotary shaft 13 rotates;
referring to fig. 1 and 2, a servo motor 6 is disposed at a middle position of one side of the grinding chamber 3, and an output end of the servo motor 6 is connected with one of the rotating rods 5 through a coupling in a transmission manner, and the servo motor 6 provides power for the rotating rod 5 to drive the adjusting box 4 to rotate.
Working principle: when the sealing door 2 is used, the sealing door 2 is opened, the hand-held anti-slip rotary block 14 rotates, the anti-slip rotary block 14 drives the second rotary shaft 13 to rotate, the second rotary shaft 13 drives one of the bevel gears 12 to rotate, the rotation of the second rotary shaft 13 drives the first rotary shaft 11 to synchronously rotate due to the meshing transmission between the two bevel gears 12, the first rotary shaft 11 drives the double-thread transmission rod 10 to rotate, the double-thread transmission rod 10 drives the two connecting blocks 15 to rotate, because one ends of the connecting blocks 15 slide in the sliding grooves 24, the two connecting blocks 15 are axially limited, the rotation of the two connecting blocks 15 can be converted into opposite or opposite horizontal linear movement, so that the two connecting blocks 15 can drive the clamping seats 16 to synchronously move, the distance between the two clamping seats 16 can be adjusted according to the size of a liquid crystal panel, and the liquid crystal panel with different sizes can be conveniently adapted, the two ends of the liquid crystal panel are respectively clamped between the two groups of clamping plates 17, the clamping plates 17 can clamp and fix one end of the liquid crystal panel through the elastic action of the reset spring 19, the rubber cushion 20 increases the friction coefficient during clamping, the liquid crystal panel is prevented from sliding loose and falling off during clamping, meanwhile, the electric push rod 21 is started by closing the sealing door 2 to enable the supporting platform 22 to move upwards to abut against the adjusting box 4 because the rubber material can avoid the abrasion of the liquid crystal panel during clamping, the stability during grinding and polishing is improved, the sponge cushion 23 is attached to one end of the liquid crystal panel, the abrasion of the liquid crystal panel is avoided, the grinding and polishing mechanism 9 can be started by starting the telescopic mechanism 8, the grinding and polishing position can be changed by starting the electric slide rail, the grinding and polishing are more complete, the supporting platform 22 is enabled to move downwards by starting the electric push rod 21 after the grinding and polishing of one side of the liquid crystal panel is finished, at this moment, the servo motor 6 is started, one of the rotating rods 5 can be driven to rotate the adjusting box 4 under the transmission of the coupler, the adjusting box 4 can drive the two clamping seats 16 to synchronously rotate, so that the liquid crystal panel with fixed clamping can be subjected to surface changing operation, grinding and polishing can be further carried out, grinding and polishing of two surfaces can be realized through single fixing, the surface changing step is omitted, the grinding and polishing efficiency is improved, and the detection of the subsequent panel test platform detection is facilitated.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a high-accuracy grinding device of panel test platform, includes main part (1), grinding chamber (3) have been seted up to the inside of main part (1), front end one side swing joint of main part (1) has sealing door (2), electronic slide rail (7) are installed to the inside upper end of grinding chamber (3), telescopic machanism (8) are installed to the sliding end of electronic slide rail (7), the output of telescopic machanism (8) is provided with grinding machanism (9), its characterized in that:
the grinding machine comprises a grinding chamber (3), and is characterized by further comprising an adjusting box (4), wherein the adjusting box is arranged below the telescopic mechanism (8), rotating rods (5) are fixedly arranged on two sides of the adjusting box (4), the rotating rods (5) are rotationally connected with the grinding chamber (3), a double-thread transmission rod (10) is rotationally arranged in the adjusting box (4), one end of the double-thread transmission rod (10) is welded with a first rotating shaft (11), the first rotating shaft (11) is rotationally connected with the adjusting box (4), a second rotating shaft (13) is arranged on the front side of the first rotating shaft (11), one end of the second rotating shaft (13) penetrates through and extends to the outer part of the adjusting box (4), the second rotating shaft (13) is rotationally connected with the adjusting box (4), connecting blocks (15) are connected with external threads at two ends of the double-thread transmission rod (10), one end of each connecting block (15) penetrates through and extends to the outer part of the adjusting box (4), and each connecting block (15) is in sliding fit with the adjusting box (4).
Still include grip slipper (16), its fixed setting is in the outside one end of connecting block (15) in regulating box (4), the inside upper and lower end of grip slipper (16) all is provided with grip slipper (17), the one end of grip slipper (17) all extends to the outside of grip slipper (16), and grip slipper (17) all with grip slipper (16) sliding fit, the inside of grip slipper (16) all welds slide bar (18) that three equidistance distributes, slide bar (18) all run through grip slipper (17) and are located the inside one end of grip slipper (16), and slide bar (18) all with grip slipper (17) sliding fit.
2. The high-precision grinding device for the panel test platform according to claim 1, wherein: one end of the second rotating shaft (13) positioned in the adjusting box (4) and the outer wall of the first rotating shaft (11) are fixedly provided with bevel gears (12), and the bevel gears (12) are connected in a meshed mode.
3. The high-precision grinding device for the panel test platform according to claim 1, wherein: and the outer parts of the upper end and the lower end of the sliding rod (18) are respectively sleeved with a return spring (19), and one end of each return spring (19) is connected with the clamping plate (17).
4. The high-precision grinding device for the panel test platform according to claim 1, wherein: the front side of the interior of the adjusting box (4) is provided with a sliding groove (24), and the sliding groove (24) is in sliding fit with one end of the connecting block (15) located in the interior of the adjusting box (4).
5. The high-precision grinding device for the panel test platform according to claim 1, wherein: the grinding machine is characterized in that an electric push rod (21) is arranged at the lower end inside the grinding chamber (3), a supporting platform (22) is fixedly arranged at the output end of the electric push rod (21), and sponge pads (23) are fixedly adhered to the front side and the rear side of the upper end of the supporting platform (22).
6. The high-precision grinding device for the panel test platform according to claim 1, wherein: the inner sides of the outer ends of the clamping seats (16) of the clamping plates (17) are adhered and fixed with rubber cushions (20).
7. The high-precision grinding device for the panel test platform according to claim 1, wherein: one end of the second rotating shaft (13) positioned outside the adjusting box (4) is welded with an anti-skid rotating block (14), and a plurality of annular equidistant anti-skid stripes are formed on the outer wall of the anti-skid rotating block (14).
8. The high-precision grinding device for the panel test platform according to claim 1, wherein: a servo motor (6) is arranged at the middle position of one side of the grinding chamber (3), and the output end of the servo motor (6) is in transmission connection with one of the rotating rods (5) through a coupler.
CN202223587905.2U 2022-12-31 2022-12-31 High-precision grinding device for panel test platform Active CN219633330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223587905.2U CN219633330U (en) 2022-12-31 2022-12-31 High-precision grinding device for panel test platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223587905.2U CN219633330U (en) 2022-12-31 2022-12-31 High-precision grinding device for panel test platform

Publications (1)

Publication Number Publication Date
CN219633330U true CN219633330U (en) 2023-09-05

Family

ID=87808917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223587905.2U Active CN219633330U (en) 2022-12-31 2022-12-31 High-precision grinding device for panel test platform

Country Status (1)

Country Link
CN (1) CN219633330U (en)

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