Grinding and positioning system for long and short edges of substrate glass

Abstract

The invention provides a substrate glass long and short edge grinding and positioning system which comprises a bottom plate, a support assembly is fixed to the top face of the bottom plate and comprises a supporting column, a front beam column, a rear beam column and a side beam column, the front beam column and the rear beam column are arranged in parallel, and the side beam column is fixed between one end of the front beam column and one end of the rear beam column in a crossing mode. The two side beam columns are arranged in parallel relative to the front beam column, the front beam column, the rear beam column and the two side beam columns are matched and fixed to form a frame structure, the supporting columns are fixed between the bottom face of the frame structure and the top face of the bottom plate, and the four supporting columns are distributed in a rectangular mode. When the long and short edges of glass are ground, the glass is placed on the supporting and conveying mechanism to be conveyed, lifting adjustment can be conducted through the front pushing mechanism, then the glass is pushed, then the glass is stopped on the rear side through the rear stopping mechanism, finally lifting adjustment is conducted through the side pushing and stopping mechanism, then the side stopping assemblies are pushed to be attached to the two sides of the glass, and adjustment operation is flexible; and accurate and stable positioning of the substrate glass can be ensured.

Description

Technical Field

[0001] The invention relates to the technical field of substrate glass processing equipment, and in particular to a long and short side grinding and positioning system for substrate glass. Background Art

[0002] With the continuous development of electronic technology, more and more liquid crystal displays are widely used in various electronic products. Liquid crystal displays are usually made of substrate glass. Semi-finished substrate glass products need to go through precision cutting, grinding, cleaning, inspection and packaging processes before they can become qualified finished products. Among them, the grinding process is a very important process. It requires grinding of sharp edges and corners to eliminate the tiny chipping and cracks on the edges caused by cutting of the substrate glass, so as to remove internal stress and prevent screen breakage. Therefore, display panel companies not only have strict requirements on edge cleanliness, but also have strict technical index requirements for the quality of glass substrate edge grinding, which is also one of the key factors to measure whether the substrate glass can enter the subsequent process.

[0003] At present, when grinding the long and short sides of the substrate glass, the substrate glass needs to be transported to the grinding platform. In order to ensure stable grinding of the long and short sides of the substrate glass, the grinding of the substrate glass is clamped and positioned using side clamps distributed on the four sides. Although the stability of the grinding operation can be improved, the positioning and adjustment operations of each side clamp are relatively cumbersome, and the positioning is prone to deviation, which reduces the grinding effect.

[0004] In summary, there is a need for a positioning system that can efficiently position substrate glass for grinding. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a long and short side grinding and positioning system for a substrate glass, which solves the problems mentioned in the background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A long and short side grinding and positioning system for substrate glass comprises a bottom plate, a bracket assembly is fixed on the top surface of the bottom plate, the bracket assembly comprises a support column, a front beam column, a rear beam column and a side beam column, the front beam column and the rear beam column are arranged in parallel, a side beam column is fixed across one end of the front beam column and the rear beam column, two side beam columns are arranged in parallel with the front beam column, the front beam column, the rear beam column and the two side beam columns are fixed in cooperation to form a frame structure, the support column is fixed between the bottom surface of the frame structure and the top surface of the bottom plate, four support columns are arranged in a rectangular distribution, the outer walls of the two side beam columns are sleeved with side push and block mechanisms, the two groups of side push and block mechanisms are arranged in a mirror image, the outer wall of the front beam column is sleeved with a front pushing mechanism, the outer wall of the rear beam column is sleeved with a rear stopping mechanism, the top surface of the bottom plate is provided with a towing mechanism, and the towing mechanism is arranged at the bottom of the frame structure;

[0008] The side push and block mechanism comprises a first push assembly, a first lifting assembly and a side block assembly. The first push assembly is sleeved on the outer wall of the side beam column. Two groups of first lifting assemblies are arranged on the bottom surface of the first push assembly. The side walls of the bottom surfaces of the two groups of first lifting assemblies are connected across with the side block assembly.

[0009] The front pushing mechanism comprises a second pushing assembly, a second lifting assembly and a first horizontal pushing assembly, the second pushing assembly is sleeved on the outer wall of the front beam, the second pushing assembly is provided with a second lifting assembly on the bottom surface, the second lifting assembly is connected with the first horizontal pushing assembly on the bottom surface, the second pushing assembly has the same structure as the first pushing assembly, and the second lifting assembly has the same structure as the first lifting assembly;

[0010] The rear stop mechanism includes a second positioning bolt, a second mounting shell, a second top block, a third lifting assembly and a second horizontal push assembly. The second mounting shell is sleeved on the outer wall of the rear beam, a second top block is fixed inside the second mounting shell, the second top block is attached to the bottom surface of the rear beam, the top surface of the second mounting shell is connected to the second positioning bolt, the bottom surface of the second mounting shell is fixed with the third lifting assembly, the bottom surface of the third lifting assembly is fixed with the second horizontal push assembly, the third lifting assembly has the same structure as the first lifting assembly, and the second horizontal push assembly has the same structure as the first horizontal push assembly.

[0011] Furthermore, the first pushing assembly includes a first fixing plate, a first mounting shell, a first positioning bolt, a first slide rail, a second fixing plate, a first motor, a screw and a second mounting plate, the first mounting shell is sleeved on the outer wall of the side beam column, a first top block is fixed inside the first mounting shell, the first top block is fitted with the bottom surface of the side beam column, the top surface of the first mounting shell is connected to the first positioning bolt, the bottom surface of the first mounting shell is fixed with the first fixing plate, two first slide rails are fixedly fixed to the bottom surface of the first fixing plate in parallel, the side wall of the first fixing plate is fixed with the second fixing plate, the side wall of the second fixing plate is provided with the first motor, the rotating end of the first motor passes through the second fixing plate and is connected with the screw, one end of the screw is rotatably connected to the bottom surface of the first fixing plate, a second limiting plate is fixed to the top surface of the second mounting plate, the second limiting plate is threadedly sleeved on the outer wall of the screw, the top surface of the second limiting plate is slidably fitted with the bottom surface of the first fixing plate, four sliding blocks are fixed on the top surface of the second mounting plate in a rectangular distribution, the sliding blocks are slidably sleeved on the bottom of the first slide rail, and the bottom surface of the second mounting plate is provided with a first lifting assembly.

[0012] Furthermore, the first lifting assembly includes a third fixed plate, a support plate, a second slide rail, a diagonal support plate, a second pneumatic rod, a slide plate and a lifting plate. The third fixed plate is fixed to the bottom surface of the second mounting plate, the bottom surface of the third fixed plate is fixed with the support plate, two diagonal support plates are fixed to one side of the support plate, a second pneumatic rod is arranged between the two diagonal support plates, the telescopic bottom end of the second pneumatic rod is connected to the lifting plate, the side wall of the lifting plate is connected to the side stop assembly, the second slide rail is fixed to the other side of the support plate, the outer wall of the second slide rail is slidably sleeved with the slide plate, and the bottom surface of the slide plate is fixed to the top surface of the lifting plate.

[0013] Further, the side stop assembly includes a support plate, a second rotating shaft, a first roller, an air jet component and an overturning component. The support plate is fixed to the side wall of the lifting plate, a plurality of second rotating shafts are rotatably connected inside the support plate, the outer wall of the second rotating shaft is sleeved with the first roller, the bottom end of the second rotating shaft extends outward from the bottom end of the first roller, an air jet component is arranged on one side of the support plate, an overturning component is arranged on the top surface of the support plate, one side of the overturning component is meshedly connected to the inside of the air jet component, the overturning component is arranged at the bottom of the inclined support plate, and the inclined support plate pushes the rising inclined support plate to translate through the inclined surface, so that the overturning component pushes the air jet component to flip and is provided with two states;

[0014] In the flip-up state: the jet component is aligned in a direction away from the first roller;

[0015] In the flipped-down state: the jet component flips over and aligns with the first roller.

[0016] Furthermore, the jet component includes an air pump, a conduit, a flap, a connecting plate, a third rotating shaft, a gear and an jet pipe. When the flap is flipped down, it fits against the side wall of the support plate. A connecting plate is fixed to the top surface of the flap, and a third rotating shaft is fixed to one side of the connecting plate. A rotating support frame is fixed to the top surface of the support plate. The third rotating shaft is rotatably connected to the inside of the rotating support frame. A gear is sleeved and fixed on the outer wall of the third rotating shaft. The bottom of the gear is meshed and connected to one side of the overturning component. The air pump is arranged on the top surface of the support plate, and a conduit is connected to one side of the air pump. The end of the conduit away from the air pump is connected to the inner wall of the flap and is connected to the jet pipe, and the jet pipe is fixed to the inner wall of the flap.

[0017] Furthermore, the overturning component includes an oblique push block, a third limit plate, a second guide rod, a second spring, a fourth limit plate and a tooth plate. The fourth limit plate is fixed to the top surface of the support plate, and a tooth plate is inserted inside the fourth limit plate. The top surface of one side of the tooth plate is meshed with the gear, and an oblique push block is fixed to one side of the tooth plate. The top surface of the oblique push block is an inclined surface structure, and the inclined surface of the oblique push block is arranged parallel to the inclined surface of the inclined support plate. The inclined surface of the oblique push block fixes two third limit plates, and the interval width between the two third limit plates is equal to the width of the inclined support plate. A second guide rod is connected to one side of the oblique push block, and the second guide rod is connected to the inside of the fourth limit plate, and the outer wall of the second guide rod is sleeved with a second spring.

[0018] Furthermore, the supporting mechanism includes a conveying platform, a side support plate, a first rotating shaft, a brush wheel, a first mounting plate and a stopping assembly. The top surface of the conveying platform is a frame structure. Two side support plates are fixed parallel to the top surface of the conveying platform. Multiple first rotating shafts are rotatably connected between the two side support plates. Multiple brush wheels are sleeved on the outer wall of the first rotating shaft. A first mounting plate is fixed to the inner wall of the conveying platform. Multiple groups of stopping assemblies are arranged on the side wall of the first mounting plate. The top of the stopping assembly is sleeved on the outer wall of the first rotating shaft.

[0019] Furthermore, the locking assembly includes a sleeve block, a friction plate, a first guide rod, a first spring and an insert plate. An O-shaped through hole structure is opened inside the sleeve block, a first rotating shaft is inserted inside the through hole structure of the sleeve block, a friction plate is fixed to the top surface of the through hole of the sleeve block, an insert plate is fixed to the bottom surface of the sleeve block, a first limit plate is fixed to the side wall of the first mounting plate, the insert plate is slidably inserted into the first limit plate, the bottom surface of the sleeve block is connected to the first guide rod, the first guide rod is connected to the first limit plate, and the first spring is sleeved on the outer wall of the first guide rod.

[0020] Furthermore, the stopping assembly also includes a first push plate and a first pneumatic rod, the first push plate is fixed to the side wall of the bottom surface of the plug plate, the top surface of the first push plate is connected to the first pneumatic rod, and the first pneumatic rod is fixed to the bottom surface of one side of the conveying platform.

[0021] Furthermore, the first horizontal push assembly includes a fourth fixed plate, a third pneumatic rod, a second push plate and a second roller. The third pneumatic rod is fixed to the bottom surface of the fourth fixed plate, the telescopic end of the third pneumatic rod is connected to the second push plate, and the bottom surface of the second push plate is rotatably connected to the second roller.

[0022] The present invention provides a long and short side grinding and positioning system for substrate glass. Compared with the prior art, it has the following beneficial effects:

[0023] 1. When grinding the long and short sides of the glass, the glass is placed on the conveying mechanism for transportation, and the front pushing mechanism can be used to adjust the lifting and lowering, and then the glass is pushed, and then the rear stopping mechanism is used to stop the glass at the back, and finally the side pushing mechanism is used to adjust the lifting and lowering, and then the side stop assembly is pushed to fit the two sides of the glass. The adjustment operation is flexible, which can ensure the accurate and stable positioning of the substrate glass;

[0024] 2. When the first pushing assembly is used to push the first lifting assembly horizontally, the second pneumatic rod can also be used to push the lifting plate up and down, so that the side stop assembly is lifted and lowered close to the side of the glass, ensuring the flexibility of the adjustment operation, and the slide plate is used to guide the sliding on the second slide rail to ensure the stability of the adjustment operation;

[0025] 3. When the second pneumatic rod pulls the lifting plate upward, the diagonal support plate pushes the overturning component to move horizontally, and the overturning component pushes the jet component to flip upward. At this time, the side stop assembly is driven to move horizontally close to the side of the glass without falling. The jet component flipped upward is used to blow dust off the nearby glass surface and side, thereby improving the accuracy of glass grinding and positioning;

[0026] When the second pneumatic rod pushes the lifting plate down, the overturning component is reset to align the jet component with the first roller. At this time, the side stop assembly is driven to descend and the first roller is in a state of being in contact with the side edge of the glass for conveying. The jet component is used to blow away fine debris between the first roller and the side edge of the glass, thereby ensuring the stability of glass conveying and positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 A schematic structural diagram of a long and short side grinding and positioning system for a glass substrate of the present invention is shown;

[0029] Figure 2 The schematic diagram of the side push and block mechanism structure of the present invention is shown;

[0030] Figure 3 A schematic diagram of the connection structure between the first lifting assembly and the side stop assembly of the present invention is shown;

[0031] Figure 4 It shows a schematic structural diagram of the jetting component of the present invention in an upturned state;

[0032] Figure 5 It shows a schematic structural diagram of the jetting component of the present invention in a flipped-down state;

[0033] Figure 6 A schematic diagram of the structure of the conveying mechanism of the present invention is shown;

[0034] Figure 7 A schematic diagram of the structure of the stop assembly of the present invention is shown;

[0035] Figure 8 It shows a schematic structural diagram of a state in which the locking assembly of the present invention presses down the first rotating shaft;

[0036] Fig. 9 The front propulsion mechanism structure schematic diagram of the present invention is shown;

[0037] Fig.10 A schematic diagram of the rear stop mechanism structure of the present invention is shown;

[0038] As shown in the figure: 1. bottom plate; 2. bracket assembly; 21. support column; 22. front beam column; 23. rear beam column; 24. side beam column; 3. conveying mechanism; 31. conveying platform; 32. side support plate; 33. first rotating shaft; 34. brush wheel; 35. first mounting plate; 351. first limit plate; 36. stop assembly; 361. sleeve block; 362. friction plate; 363. first guide rod; 364. first spring; 365. plug plate; 366. first push plate; 367. first pneumatic rod; 4. Side push mechanism; 41. First push assembly; 411. First fixed plate; 412. First mounting shell; 4121. First top block; 413. First positioning bolt; 414. First slide rail; 415. Second fixed plate; 416. First motor; 417. Screw; 418. Second mounting plate; 4181. Second limit plate; 4182. Sliding block; 42. First lifting assembly; 421. Third fixed plate; 422. Support plate; 423. Second slide rail; 424. Diagonal support plate; 425, second pneumatic rod; 426, slide plate; 427, lifting plate; 43, side stop assembly; 431, support plate; 4311, rotating support frame; 432, second rotating shaft; 433, first roller; 434, jet component; 4341, air pump; 4342, guide tube; 4343, flap; 4344, connecting plate; 4345, third rotating shaft; 4346, gear; 4347, jet pipe; 435, overturning component; 4351, oblique push block; 4352, third limit plate; 435 3. Second guide rod; 4354. Second spring; 4355. Fourth limit plate; 4356. Tooth plate; 5. Front propulsion mechanism; 51. Second push assembly; 52. Second lifting assembly; 53. First horizontal push assembly; 531. Fourth fixed plate; 532. Third pneumatic rod; 533. Second push plate; 534. Second roller; 6. Rear stop mechanism; 61. Second positioning bolt; 62. Second mounting shell; 63. Second top block; 64. Third lifting assembly; 65. Second horizontal push assembly. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Embodiment 1

[0041] In order to solve the technical problems in the background technology, a long and short side grinding and positioning system for substrate glass is provided as follows:

[0042] Combination Figure 1-Figure 10As shown, a long and short side grinding and positioning system for a substrate glass provided by the present invention comprises a bottom plate 1, a bracket assembly 2 is fixed to the top surface of the bottom plate 1, the bracket assembly 2 comprises a support column 21, a front beam column 22, a rear beam column 23 and a side beam column 24, the front beam column 22 and the rear beam column 23 are arranged in parallel, a side beam column 24 is fixed across one end of the front beam column 22 and the rear beam column 23, two side beam columns 24 are arranged in parallel with the front beam column 22, the front beam column 22, the rear beam column 23 and The two side beams 24 are fixed together to form a frame structure, the support column 21 is fixed between the bottom surface of the frame structure and the top surface of the bottom plate 1, and four support columns 21 are arranged in a rectangular distribution. The outer walls of the two side beams 24 are sleeved with side push and block mechanisms 4, and the two sets of side push and block mechanisms 4 are arranged in a mirror image. The outer wall of the front beam 22 is sleeved with a front push mechanism 5, and the outer wall of the rear beam 23 is sleeved with a rear stop mechanism 6. The top surface of the bottom plate 1 is provided with a towing mechanism 3, and the towing mechanism 3 is arranged at the bottom of the frame structure;

[0043] The side push and block mechanism 4 includes a first push assembly 41, a first lifting assembly 42 and a side block assembly 43. The first push assembly 41 is sleeved on the outer wall of the side beam column 24. Two groups of first lifting assemblies 42 are arranged on the bottom surface of the first push assembly 41. The side walls of the bottom surfaces of the two groups of first lifting assemblies 42 are connected across with the side block assembly 43.

[0044] The front pushing mechanism 5 includes a second pushing assembly 51, a second lifting assembly 52 and a first horizontal pushing assembly 53. The second pushing assembly 51 is sleeved on the outer wall of the front beam 22. The second lifting assembly 52 is arranged on the bottom surface of the second pushing assembly 51. The bottom surface of the second lifting assembly 52 is connected to the first horizontal pushing assembly 53. The second pushing assembly 51 has the same structure as the first pushing assembly 41, and the second lifting assembly 52 has the same structure as the first lifting assembly 42.

[0045] The rear stop mechanism 6 includes a second positioning bolt 61, a second mounting shell 62, a second top block 63, a third lifting assembly 64 and a second horizontal push assembly 65. The second mounting shell 62 is sleeved on the outer wall of the rear beam 23. The second top block 63 is fixed inside the second mounting shell 62. The second top block 63 is attached to the bottom surface of the rear beam 23. The second positioning bolt 61 is connected to the top surface of the second mounting shell 62. The third lifting assembly 64 is fixed to the bottom surface of the second mounting shell 62. The second horizontal push assembly 65 is fixed to the bottom surface of the third lifting assembly 64. The third lifting assembly 64 has the same structure as the first lifting assembly 42, and the second horizontal push assembly 65 has the same structure as the first horizontal push assembly 53.

[0046] According to the above structure, the following effects can be achieved:

[0047] When grinding the long and short sides of the glass, the glass is placed on the conveying mechanism 3 for transportation, and the front pushing mechanism 5 can be used to lift and lower the glass, and then the glass is pushed, and then the rear stopping mechanism 6 is used to stop the glass at the back, and finally the side pushing mechanism 4 is lifted and lowered, and then the side stop assembly 43 is pushed to fit the two sides of the glass. The adjustment operation is flexible, and the accurate and stable positioning of the substrate glass can be ensured.

[0048] In this embodiment, the first pushing assembly 41 includes a first fixing plate 411, a first mounting shell 412, a first positioning bolt 413, a first slide rail 414, a second fixing plate 415, a first motor 416, a screw 417 and a second mounting plate 418. The first mounting shell 412 is sleeved on the outer wall of the side beam column 24. A first top block 4121 is fixed inside the first mounting shell 412. The first top block 4121 is attached to the bottom surface of the side beam column 24. The top surface of the first mounting shell 412 is connected to the first positioning bolt 413. The bottom surface of the first mounting shell 412 is fixed with a first fixing plate 411. Two first slide rails 414 are fixed to the bottom surface of the first fixing plate 411 in parallel. The side wall of the first fixing plate 411 A second fixed plate 415 is fixed, and a first motor 416 is arranged on the side wall of the second fixed plate 415. The rotating end of the first motor 416 passes through the second fixed plate 415 and is connected to a screw rod 417. One end of the screw rod 417 is rotatably connected to the bottom surface of the first fixed plate 411. A second limiting plate 4181 is fixed to the top surface of the second mounting plate 418. The second limiting plate 4181 is threadedly sleeved on the outer wall of the screw rod 417. The top surface of the second limiting plate 4181 slides in contact with the bottom surface of the first fixed plate 411. Four sliding blocks 4182 are rectangularly fixed on the top surface of the second mounting plate 418. The sliding blocks 4182 are slidably sleeved on the bottom of the first slide rail 414. A first lifting assembly 42 is arranged on the bottom surface of the second mounting plate 418.

[0049] In this embodiment, the first lifting assembly 42 includes a third fixed plate 421, a support plate 422, a second slide rail 423, a diagonal support plate 424, a second pneumatic rod 425, a slide plate 426 and a lifting plate 427. The third fixed plate 421 is fixed to the bottom surface of the second mounting plate 418, the bottom surface of the third fixed plate 421 is fixed with a support plate 422, one side of the support plate 422 is fixed with two diagonal support plates 424, a second pneumatic rod 425 is arranged between the two diagonal support plates 424, the telescopic bottom end of the second pneumatic rod 425 is connected with a lifting plate 427, the side wall of the lifting plate 427 is connected with a side stop assembly 43, the other side of the support plate 422 is fixed with a second slide rail 423, the outer wall of the second slide rail 423 is slidably sleeved with a slide plate 426, and the bottom surface of the slide plate 426 is fixed to the top surface of the lifting plate 427;

[0050] When the first pushing assembly 41 is used to push the first lifting assembly 42 horizontally, the second pneumatic rod 425 can also be used to push the lifting plate 427 up and down, so that the side block assembly 43 is lifted and lowered close to the side of the glass, thereby ensuring the flexibility of the adjustment operation, and the slide plate 426 is used to guide the sliding on the second slide rail 423 to ensure the stability of the adjustment operation.

[0051] Embodiment 2

[0052] like Figure 1-Figure 10 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0053] In order to achieve the above effect, the following structure is adopted;

[0054] The side stopper assembly 43 includes a support plate 431, a second rotating shaft 432, a first roller 433, an air jet component 434 and an overturning component 435. The support plate 431 is fixed to the side wall of the lifting plate 427. A plurality of second rotating shafts 432 are rotatably connected inside the support plate 431. The outer wall of the second rotating shaft 432 is sleeved with the first roller 433. The bottom end of the second rotating shaft 432 extends outward from the bottom end of the first roller 433. An air jet component 434 is arranged on one side of the support plate 431. An overturning component 435 is arranged on the top surface of the support plate 431. One side of the overturning component 435 is meshedly connected to the inside of the air jet component 434. The overturning component 435 is arranged at the bottom of the inclined support plate 424. The inclined support plate 424 pushes the rising inclined support plate 424 to translate through the inclined surface, so that the overturning component 435 pushes the air jet component 434 to flip. There are two states.

[0055] In the flipped-up state: the jet component 434 is aligned with a direction away from the first roller 433;

[0056] In the flipped-down state: the jet component 434 flips and aligns with the first roller 433;

[0057] When the second pneumatic rod 425 pulls the lifting plate 427 upward, the diagonal support plate 424 pushes the overturning component 435 to move horizontally, and the overturning component 435 pushes the jet component 434 to flip upward. At this time, the side stop assembly 43 is driven to move horizontally close to the side edge of the glass without falling. The upwardly flipped jet component 434 is used to blow dust off the nearby glass surface and side edge, thereby improving the accuracy of glass grinding and positioning.

[0058] When the second pneumatic rod 425 pushes the lifting plate 427 to descend, the overturning component 435 is reset to make the jet component 434 align with the first roller 433. At this time, the side stop assembly 43 is driven to descend and the first roller 433 is in a state of being in contact with the side edge of the glass for conveying. The jet component 434 is used to blow away small debris between the first roller 433 and the side edge of the glass, thereby ensuring the stability of glass conveying and positioning.

[0059] In this embodiment, the jet component 434 includes an air pump 4341, a conduit 4342, a flap 4343, a connecting plate 4344, a third rotating shaft 4345, a gear 4346 and an air jet pipe 4347. The flap 4343 is in a downward state and is attached to the side wall of the support plate 431. The connecting plate 4344 is fixed to the top surface of the flap 4343. The third rotating shaft 4345 is fixed to one side of the connecting plate 4344. The rotating support frame 4311 is fixed to the top surface of the support plate 431. The third rotating shaft 4345 is fixed to the third rotating shaft 4346. The third rotating shaft 4345 is rotatably connected to the inside of the rotating support frame 4311, and a gear 4346 is sleeved and fixed on the outer wall of the third rotating shaft 4345. The bottom of the gear 4346 is meshed and connected with one side of the overturning member 435. The air pump 4341 is arranged on the top surface of the supporting plate 431. One side of the air pump 4341 is connected to a conduit 4342. The end of the conduit 4342 away from the air pump 4341 is connected to the inner wall of the flap 4343 and is connected to an air jet pipe 4347. The air jet pipe 4347 is fixed to the inner wall of the flap 4343.

[0060] In this embodiment, the overturning component 435 includes an oblique push block 4351, a third limit plate 4352, a second guide rod 4353, a second spring 4354, a fourth limit plate 4355 and a tooth plate 4356. The fourth limit plate 4355 is fixed to the top surface of the support plate 431. The tooth plate 4356 is inserted inside the fourth limit plate 4355. The top surface of one side of the tooth plate 4356 is meshed with the gear 4346. The oblique push block 4351 is fixed to one side of the tooth plate 4356. The top surface of the push block 4351 is an inclined surface structure, and the inclined surface of the push block 4351 is arranged parallel to the inclined surface of the diagonal support plate 424. The inclined surface of the push block 4351 fixes two third limit plates 4352, and the interval width between the two third limit plates 4352 is equal to the width of the diagonal support plate 424. A second guide rod 4353 is connected to one side of the push block 4351, and the second guide rod 4353 penetrates and is connected to the inside of the fourth limit plate 4355. The outer wall of the second guide rod 4353 is sleeved with a second spring 4354;

[0061] By driving the oblique push block 4351 to rise and the inclined surface of the oblique support plate 424, the oblique push block 4351 drives the tooth plate 4356 and the second guide rod 4353 to translate, the tooth plate 4356 drives the gear 4346 to rotate to make the flap 4343 flip and switch the jet state, the oblique push block 4351 compresses the second spring 4354, and when the oblique push block 4351 is lowered and separated from the oblique support plate 424, the second spring 4354 pushes the oblique push block 4351 to translate and reset, thereby ensuring the convenience and stability of the operation of switching the jet state.

[0062] Embodiment 3

[0063] like Figure 1 , Figure 6-Figure 10 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0064] In order to achieve the above effect, the following structure is adopted;

[0065] The conveying mechanism 3 includes a conveying platform 31, a side support plate 32, a first rotating shaft 33, a brush wheel 34, a first mounting plate 35 and a stop assembly 36. The top surface of the conveying platform 31 is a frame structure. Two side support plates 32 are fixed to the top surface of the conveying platform 31 in parallel. A plurality of first rotating shafts 33 are rotatably connected between the two side support plates 32. A plurality of brush wheels 34 are sleeved on the outer wall of the first rotating shaft 33. A first mounting plate 35 is fixed on the inner wall of the conveying platform 31. A plurality of groups of stop assemblies 36 are arranged on the side wall of the first mounting plate 35. The top of the stop assemblies 36 is sleeved on the outer wall of the first rotating shaft 33.

[0066] When the glass is placed on the plurality of brush wheels 34 for positioning, the rotation shaft can be positioned and clamped by adjusting the clamping assembly 36, thereby further improving the stability of the glass positioning.

[0067] In this embodiment, the locking assembly 36 includes a sleeve block 361, a friction plate 362, a first guide rod 363, a first spring 364 and an insert plate 365. An O-shaped through hole structure is provided inside the sleeve block 361, and the first rotating shaft 33 is inserted inside the through hole structure of the sleeve block 361. A friction plate 362 is fixed to the top surface of the through hole of the sleeve block 361, and an insert plate 365 is fixed to the bottom surface of the sleeve block 361. A first limiting plate 351 is fixed to the side wall of the first mounting plate 35, and the insert plate 365 is slidably inserted into the first limiting plate 351. The bottom surface of the sleeve block 361 is connected to the first guide rod 363, and the first guide rod 363 is connected to the first limiting plate 351. The outer wall of the first guide rod 363 is sleeved with the first spring 364.

[0068] When the first roller 433 is translated and lowered to position the glass, the bottom end of the second shaft 432 is pressed against the top surface of the sleeve block 361, and the second shaft 432 is pressed against the sleeve block 361 to limit the rotation of the first roller 433 and limit the movement of the glass from the side. At the same time, the sleeve block 361 slides downward to fit the friction plate 362 with the outer wall of the first shaft 33, thereby stopping the first shaft 33 to limit the rotation of the brush wheel 34 and limit the movement of the glass at the bottom of the glass, thereby ensuring the stability of the glass positioning.

[0069] In this embodiment, the stop assembly 36 further includes a first push plate 366 and a first pneumatic rod 367. The first push plate 366 is fixed to the side wall of the bottom surface of the insert plate 365. The top surface of the first push plate 366 is connected to the first pneumatic rod 367. The first pneumatic rod 367 is fixed to the bottom surface of one side of the conveying platform 31.

[0070] When the glass is transported to the brush wheel 34 and pushed to move horizontally, the first push plate 366 is pushed downward by the first pneumatic rod 367, and the plug plate 365 is lowered to make the sleeve block 361 descend, thereby preventing the first rotating shaft 33 from rotating, thereby controlling the movement of the glass and further ensuring the stability of the glass positioning operation.

[0071] In this embodiment, the first horizontal push assembly 53 includes a fourth fixed plate 531, a third pneumatic rod 532, a second push plate 533 and a second roller 534. The third pneumatic rod 532 is fixed to the bottom surface of the fourth fixed plate 531, the telescopic end of the third pneumatic rod 532 is connected to the second push plate 533, and the bottom surface of the second push plate 533 is rotatably connected to the second roller 534.

[0072] The working principle and use process of the present invention:

[0073] Press first Figure 1-Figure 10 The glass substrate is transferred and placed on a support plane formed by a plurality of brush wheels 34. During the glass substrate transfer process, the brush wheel 34 rolls against the bottom surface of the glass substrate. When the glass substrate moves faster, the first pneumatic rod 367 is started to push the first push plate 366 downward, the insert plate 365 drives the sleeve block 361 downward, and the friction plate 362 is pressed against the first rotating shaft 33 to reduce the rotation speed of the brush wheel 34, thereby decelerating the glass substrate and ensuring the stability and safety of the glass substrate transfer and placement.

[0074] After the glass substrate is placed stably, the second pushing assembly 51 and the second lifting assembly 52 are started to lower the second roller 534 and move it close to the side of the glass substrate until the second roller 534 is in contact with the side of the glass substrate. The second roller 534 is made of silicone.

[0075] The two first motors 416 are started at the same time to drive the second mounting plate 418 to translate respectively, so that the jet component 434 and the first roller 433 in the flipped state are moved toward the side of the substrate glass. During the movement, the air pump 4341 is started, and the jet pipe 4347 blows dust and debris toward the top and side of the substrate glass, and then the second pneumatic rod 425 is started to push the lifting plate 427 downward to move the first roller 433 down to be flush with the side of the substrate glass. At the same time, the inclined push block 4351 is moved down and separated from the inclined support plate 424, and the second spring 4354 pushes the inclined push block 4351 to translate, so that the tooth plate 4356 moves and drives the gear 4346 to rotate, and the flap 4343 is flipped downward to fit the side wall of the support plate 431, and the jet pipe 4347 is directed toward the first roller 433, and the first motor 416 is continuously started until the first roller 433 fits the substrate glass, and the jet pipe 4347 is aimed at the fitting place between the first roller 433 and the substrate glass to remove dust;

[0076] Then continue to translate the second roller 534 to push the glass substrate to translate, start the third lifting assembly 64 to lower the second horizontal pushing assembly 65 to the same level as the first horizontal pushing assembly 53, and start the third pneumatic rod 532 to make the second roller 534 push the glass substrate to fine-tune the positioning;

[0077] Finally, the second pneumatic rod 425 is started to push the second shaft 432 down and press it on the sleeve block 361, so that the first roller 433 is pressed and prevented from rotating, and the friction plate 362 presses and prevents the first shaft 33 from rotating, thereby preventing the brush wheel 34 from rotating, and completing the stable and accurate positioning of the substrate glass.

[0078] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0079] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A long and short side grinding and positioning system for substrate glass, characterized in that: It includes a bottom plate, a bracket assembly is fixed on the top surface of the bottom plate, the bracket assembly includes a support column, a front beam column, a rear beam column and a side beam column, the front beam column and the rear beam column are arranged in parallel, a side beam column is fixed across one end of the front beam column and the rear beam column, two side beam columns are arranged in parallel with the front beam column, the front beam column, the rear beam column and the two side beam columns are fixed together to form a frame structure, the support column is fixed between the bottom surface of the frame structure and the top surface of the bottom plate, four support columns are arranged in a rectangular distribution, the outer walls of the two side beam columns are sleeved with side push and block mechanisms, the two groups of side push and block mechanisms are arranged in a mirror image, the outer wall of the front beam column is sleeved with a front propulsion mechanism, the outer wall of the rear beam column is sleeved with a rear stop mechanism, the top surface of the bottom plate is provided with a towing mechanism, and the towing mechanism is arranged at the bottom of the frame structure; The side push and block mechanism comprises a first push assembly, a first lifting assembly and a side block assembly. The first push assembly is sleeved on the outer wall of the side beam column. Two groups of first lifting assemblies are arranged on the bottom surface of the first push assembly. The side walls of the bottom surfaces of the two groups of first lifting assemblies are connected across with the side block assembly. The front pushing mechanism comprises a second pushing assembly, a second lifting assembly and a first horizontal pushing assembly, the second pushing assembly is sleeved on the outer wall of the front beam, the second pushing assembly is provided with a second lifting assembly on the bottom surface, the second lifting assembly is connected with the first horizontal pushing assembly on the bottom surface, the second pushing assembly has the same structure as the first pushing assembly, and the second lifting assembly has the same structure as the first lifting assembly; The rear stop mechanism includes a second positioning bolt, a second mounting shell, a second top block, a third lifting assembly and a second horizontal push assembly. The second mounting shell is sleeved on the outer wall of the rear beam, a second top block is fixed inside the second mounting shell, the second top block is attached to the bottom surface of the rear beam, the top surface of the second mounting shell is connected to the second positioning bolt, the bottom surface of the second mounting shell is fixed with the third lifting assembly, the bottom surface of the third lifting assembly is fixed with the second horizontal push assembly, the third lifting assembly has the same structure as the first lifting assembly, and the second horizontal push assembly has the same structure as the first horizontal push assembly.

2. A substrate glass long and short side grinding and positioning system according to claim 1, characterized in that: The first pushing assembly comprises a first fixing plate, a first mounting shell, a first positioning bolt, a first sliding rail, a second fixing plate, a first motor, a screw and a second mounting plate, the first mounting shell is sleeved on the outer wall of the side beam column, a first top block is fixed inside the first mounting shell, the first top block is attached to the bottom surface of the side beam column, the top surface of the first mounting shell is connected to the first positioning bolt, the bottom surface of the first mounting shell is fixed with the first fixing plate, two first sliding rails are fixed to the bottom surface of the first fixing plate in parallel, the side wall of the first fixing plate is fixed with the second fixing plate, the side wall of the second fixing plate is provided with a first motor, the rotating end of the first motor passes through the second fixing plate and is connected with a screw, one end of the screw is rotatably connected to the bottom surface of the first fixing plate, a second limiting plate is fixed on the top surface of the second mounting plate, the second limiting plate is threadedly sleeved on the outer wall of the screw, the top surface of the second limiting plate is slidably attached to the bottom surface of the first fixing plate, four sliding blocks are fixed on the top surface of the second mounting plate in a rectangular distribution, the sliding blocks are slidably sleeved on the bottom of the first sliding rail, and the bottom surface of the second mounting plate is provided with a first lifting assembly.

3. A glass substrate long and short side grinding and positioning system according to claim 2, characterized in that: The first lifting assembly includes a third fixed plate, a support plate, a second slide rail, a diagonal support plate, a second pneumatic rod, a slide plate and a lifting plate. The third fixed plate is fixed to the bottom surface of the second mounting plate, the bottom surface of the third fixed plate is fixed with the support plate, two diagonal support plates are fixed to one side of the support plate, a second pneumatic rod is arranged between the two diagonal support plates, the telescopic bottom end of the second pneumatic rod is connected to the lifting plate, the side wall of the lifting plate is connected to the side stop assembly, the second slide rail is fixed to the other side of the support plate, the outer wall of the second slide rail is slidably sleeved with the slide plate, and the bottom surface of the slide plate is fixed to the top surface of the lifting plate.

4. The long and short side grinding and positioning system for substrate glass according to claim 3, characterized in that: The side stop assembly includes a support plate, a second rotating shaft, a first roller, an air jet component and an overturning component. The support plate is fixed to the side wall of the lifting plate, and a plurality of second rotating shafts are rotatably connected inside the support plate. The outer wall of the second rotating shaft is sleeved with the first roller, and the bottom end of the second rotating shaft extends outward from the bottom end of the first roller. An air jet component is arranged on one side of the support plate, and an overturning component is arranged on the top surface of the support plate. One side of the overturning component is meshed and connected to the inside of the air jet component. The overturning component is arranged at the bottom of the inclined support plate, and the inclined support plate pushes the rising inclined support plate to move horizontally through the inclined surface, so that the overturning component pushes the air jet component to flip and is provided with two states; In the flip-up state: the jet component is aligned in a direction away from the first roller; In the flipped-down state: the jet component flips over and aligns with the first roller.

5. The long and short side grinding and positioning system for substrate glass according to claim 4, characterized in that: The jet component includes an air pump, a conduit, a flap, a connecting plate, a third rotating shaft, a gear and an jet pipe. When the flap is flipped down, it fits against the side wall of the support plate. A connecting plate is fixed on the top surface of the flap, and a third rotating shaft is fixed on one side of the connecting plate. A rotating support frame is fixed on the top surface of the support plate. The third rotating shaft is rotatably connected to the inside of the rotating support frame. A gear is sleeved and fixed on the outer wall of the third rotating shaft. The bottom of the gear is meshed and connected to one side of the overturning component. The air pump is arranged on the top surface of the support plate, and a conduit is connected to one side of the air pump. The end of the conduit away from the air pump is connected to the inner wall of the flap and is connected to the jet pipe, and the jet pipe is fixed to the inner wall of the flap.

6. The long and short side grinding and positioning system for substrate glass according to claim 5, characterized in that: The overturning component includes an oblique push block, a third limit plate, a second guide rod, a second spring, a fourth limit plate and a tooth plate. The fourth limit plate is fixed to the top surface of the support plate, and a tooth plate is inserted inside the fourth limit plate. The top surface of one side of the tooth plate is meshed with the gear, and an oblique push block is fixed on one side of the tooth plate. The top surface of the oblique push block is an inclined surface structure. The inclined surface of the oblique push block is arranged parallel to the inclined surface of the inclined support plate. The inclined surface of the oblique push block fixes two third limit plates. The width of the interval between the two third limit plates is equal to the width of the inclined support plate. A second guide rod is connected to one side of the oblique push block, and the second guide rod is connected to the inside of the fourth limit plate. The outer wall of the second guide rod is sleeved with a second spring.

7. The long and short side grinding and positioning system for substrate glass according to claim 1, characterized in that: The conveying mechanism includes a conveying platform, a side support plate, a first rotating shaft, a brush wheel, a first mounting plate and a stopping assembly. The top surface of the conveying platform is a frame structure. Two side support plates are fixed parallel to the top surface of the conveying platform. Multiple first rotating shafts are rotatably connected between the two side support plates. Multiple brush wheels are sleeved on the outer wall of the first rotating shaft. A first mounting plate is fixed on the inner wall of the conveying platform. Multiple groups of stopping assemblies are arranged on the side wall of the first mounting plate. The top of the stopping assembly is sleeved on the outer wall of the first rotating shaft.

8. The long and short side grinding and positioning system for substrate glass according to claim 7, characterized in that: The locking assembly includes a sleeve block, a friction plate, a first guide rod, a first spring and a plug plate. An O-shaped through hole structure is opened inside the sleeve block, a first rotating shaft is plugged into the through hole structure of the sleeve block, a friction plate is fixed to the top surface of the through hole of the sleeve block, a plug plate is fixed to the bottom surface of the sleeve block, a first limiting plate is fixed to the side wall of the first mounting plate, the plug plate is slidably plugged into the first limiting plate, the bottom surface of the sleeve block is connected to the first guide rod, the first guide rod is connected to the first limiting plate, and the first spring is sleeved on the outer wall of the first guide rod.

9. The long and short side grinding and positioning system for substrate glass according to claim 8, characterized in that: The stopping assembly also includes a first push plate and a first pneumatic rod. The first push plate is fixed to the side wall of the bottom surface of the plug plate. The top surface of the first push plate is connected to the first pneumatic rod, and the first pneumatic rod is fixed to the bottom surface of one side of the conveying platform.

10. The long and short side grinding and positioning system for substrate glass according to claim 1, characterized in that: The first horizontal push assembly includes a fourth fixed plate, a third pneumatic rod, a second push plate and a second roller. The third pneumatic rod is fixed to the bottom surface of the fourth fixed plate, the telescopic end of the third pneumatic rod is connected to the second push plate, and the bottom surface of the second push plate is rotatably connected to the second roller.

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