CN114310672A - Novel automatic backflow grinding fluid scraping and sweeping device of annular - Google Patents
Novel automatic backflow grinding fluid scraping and sweeping device of annular Download PDFInfo
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- CN114310672A CN114310672A CN202111536884.9A CN202111536884A CN114310672A CN 114310672 A CN114310672 A CN 114310672A CN 202111536884 A CN202111536884 A CN 202111536884A CN 114310672 A CN114310672 A CN 114310672A
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- 238000000227 grinding Methods 0.000 title claims abstract description 77
- 239000012530 fluid Substances 0.000 title claims abstract description 54
- 238000007790 scraping Methods 0.000 title claims abstract description 23
- 238000010408 sweeping Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 98
- 238000010992 reflux Methods 0.000 claims abstract description 35
- 238000011084 recovery Methods 0.000 claims description 48
- 239000002699 waste material Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000003651 drinking water Substances 0.000 claims description 4
- 235000020188 drinking water Nutrition 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000011521 glass Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 238000004064 recycling Methods 0.000 description 4
- 239000011344 liquid material Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a novel annular device for automatically scraping and sweeping backflow grinding fluid, which comprises a workbench arranged below a grinding assembly, wherein a backflow box is arranged below the workbench, and an annular backflow fluid groove is formed in the inner cavity of the backflow box. This novel automatic device of sweeping backward flow lapping liquid of scraping of annular is through the annular backward flow cistern that uses the outer fringe slope to the blade is swept to the soft scraping of driving motor drive, and the automatic scraping is swept annular backward flow liquid tank bottom and is realized the lapping liquid and force the backward flow. Compare and have annular reflux cistern with traditional lapping liquid natural reflux small, lapping liquid backward flow is efficient, need not manual operation, characteristics that maintenance cost is low to can discharge inside sweeps automatically, prevent that the sweeps from piling up in annular reflux cistern, lead to blockking up.
Description
Technical Field
The invention relates to the technical field of glass substrate processing, in particular to a novel annular device for automatically scraping and sweeping back grinding fluid.
Background
The surface grinding of glass needs the surface of glass to be ground with the cooperation use of polishing pad and lapping liquid, and the suspension type grinding head is located the board top, and the grinding pad non-working face is pasted to the grinding head, and the grinding pad is towards the machined surface of glass downwards. The adsorption pad is adhered to the surface of the glass tray and is positioned below the machine table, the adsorption pad adsorbs the non-processing surface of the glass, and the processing surface of the glass is kept to face upwards to the working surface of the grinding pad. The grinding fluid adopts a central feeding mode, flows downwards into the liquid return tank under the action of gravity after grinding glass, naturally flows from a high position to a low position along the gradient of the bottom of the liquid return tank in the liquid return tank, flows into the liquid return port at the lowest position of the liquid return tank, flows into the grinding fluid tank through the liquid return port, and is pressurized by a feeding pump and then is injected into the grinding head to realize cyclic utilization after being stirred in the grinding fluid tank.
The milling process requires maintaining a steady flow and concentration of the slurry. The grinding fluid material loading process uses the material loading pump to pressurize, pour into the grinding head after through the filter, the stability of grinding fluid flow and concentration can be maintained to the regular change filter, the relative degree of difficulty of feed back process is very big, the important prerequisite of traditional grinding fluid natural reflux mode is that must guarantee that grinding fluid feed back tank bottom and horizontal plane angle are not less than 15 degrees, in order to guarantee that the backward flow process backward flow is smooth and easy and the grinding fluid is not sedimentary, G8.5 generation base plate glass face grinds feed back tank length and is not less than 3000mm, calculate according to minimum slope 15 degrees, the drop 810mm, if material jar height 500mm in addition, need to keep the height of machine feed back tank bottom at least and be greater than 1300mm, the height that objectively required the machine height to do is very high, be not convenient for manual operation.
The technical scheme adopted by the invention for solving the technical problems is as follows:
improve on traditional annular liquid return groove basis, use annular liquid return groove to retrieve the lapping liquid that flows down from the grinding head, annular liquid return groove outwards inclines to the marginal slope and becomes 30 degrees angles, it has the feed back mouth to be used for the feed back to open at the position that feed back tank bottom outer fringe is close to the lapping liquid material jar, use motor drive's soft scraper blade bottom liquid return groove, the motor rotation drives the scraper blade rotation and scrapes the lapping liquid that annular liquid return groove bottom portion and sweep to returning the liquid mouth, return liquid mouth exit and increase a filter screen, the lapping liquid after the filtration directly flows into the lapping liquid material jar, recycle.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a novel annular device for automatically scraping and sweeping back grinding fluid, which solves the problems that the length of a grinding return fluid tank of a G8.5 generation substrate glass surface is not less than 3000mm, the height difference is 810mm according to the calculation of the minimum gradient 15 degrees, if the height of a charging bucket is 500mm, the height of the bottom of the return fluid tank of a machine table is required to be kept at least to be more than 1300mm, the height of the machine table is required to be very high objectively, and the manual operation is not convenient.
In order to achieve the purpose, the invention is realized by the following technical scheme: a novel annular device for automatically scraping and sweeping backflow grinding fluid comprises a workbench arranged below a grinding assembly, wherein a backflow box is arranged below the workbench, an annular backflow fluid groove is formed in the inner cavity of the backflow box, the bottom of the annular backflow fluid groove is communicated with a fluid storage tank, a driving motor is fixedly connected to the bottom of the workbench, a driving arm is fixedly connected to the bottom end of a driving shaft of the driving motor, a soft scraping and sweeping blade is fixedly connected to the bottom of the driving arm, and the surface of the soft scraping and sweeping blade is abutted to the inner cavity of the annular backflow fluid groove;
one side of the backflow box is communicated with a collecting box through a convex inclined surface, the inner cavity of the collecting box is rotatably connected with a rotating rod, the surface of the rotating rod is fixedly connected with a recovery frame, and one side of the recovery frame is abutted against the surface of the convex inclined surface;
the bottom of the return tank is communicated with the top of the liquid storage tank through the filter mesh.
As a further scheme of the invention: one side fixedly connected with circulating pump of liquid reserve tank, the inner chamber intercommunication of drinking-water pipe and liquid reserve tank is passed through to the mouth that draws water of circulating pump, the delivery port of circulating pump passes through outlet pipe and grinding assembly's inlet intercommunication.
As a further scheme of the invention: the bottom of the annular backflow liquid tank is designed to be inclined, and the horizontal plane of the convex inclined plane is higher than the height of the annular backflow liquid tank.
As a further scheme of the invention: retrieve the bottom of frame and seted up the filtration hole, and the one end of dwang runs through and extends to the opposite side of collecting box, the one end fixedly connected with carousel of dwang.
As a further scheme of the invention: the filter mesh is lower than the lowest surface of the annular reflux liquid tank.
As a further scheme of the invention: the inner cavity of the collecting box is partitioned by a partition plate to form a waste residue recovery tank and a liquid recovery tank.
The use method of the device comprises the following steps:
when the grinding assembly grinds, grinding fluid and debris flow into an annular backflow liquid groove in a backflow box from a workbench and are accumulated in the annular backflow liquid groove, under the influence of gravity, the grinding fluid falls into a liquid storage box from a filter mesh, a driving motor is started at the moment, a flexible scraping blade is driven by a driving arm to rotate in the annular backflow liquid groove, the grinding fluid and the debris are pushed to flow in the annular backflow liquid groove, the grinding fluid falls into the liquid storage box from the filter mesh, the ground debris are pushed to a convex inclined surface through the pushing of the flexible scraping blade, and then the debris slide into a recovery frame in a collection box;
step two, the scraps fall into a recovery frame, then the grinding fluid in the recovery frame leaks into a liquid recovery tank from a filtering hole at the bottom of the recovery frame, then the grinding fluid is collected to a certain degree, a rotating rod is rotated to drive the recovery frame to rotate in a collecting box to a waste residue recovery tank, and at the moment, the recovery frame is reversely buckled to pour the scraps into the waste residue recovery tank for recovery treatment;
and step three, conveying the grinding fluid recovered by the liquid storage tank to a grinding assembly through a circulating pump and a water pumping pipe and a water outlet pipe in sequence for recycling.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the annular reflux liquid groove with the inclined outer edge is used, the driving motor drives the flexible scraping blade, and the bottom of the annular reflux liquid groove is automatically scraped to realize the forced reflux of the grinding liquid. Compare and have annular reflux cistern with traditional lapping liquid natural reflux small, lapping liquid backward flow is efficient, need not manual operation, characteristics that maintenance cost is low to can discharge inside sweeps automatically, prevent that the sweeps from piling up in annular reflux cistern, lead to blockking up.
2. According to the invention, the scraps fall into the recovery frame, then the grinding fluid in the recovery frame leaks into the liquid recovery groove from the filtering hole at the bottom of the recovery frame, then the grinding fluid is collected to a certain degree, the rotating rod is rotated to drive the recovery frame to rotate in the collecting box to the waste residue recovery groove, and at the moment, the recovery frame is reversely buckled to pour the scraps into the waste residue recovery groove for recovery treatment.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a top view of the construction of the return box of the present invention;
FIG. 3 is a top view of the reversed structure of the recycling bin of the present invention;
fig. 4 is a prior art schematic.
In the figure: 1. a grinding assembly; 2. a work table; 3. a return tank; 4. an annular reflux liquid tank; 5. a liquid storage tank; 6. a drive motor; 7. a drive arm; 8. soft sweeping blades; 9. a convex bevel; 10. a collection box; 11. rotating the rod; 12. a recovery frame; 13. filtering meshes; 14. a circulation pump; 15. a water pumping pipe; 16. a waste residue recovery tank; 17. a liquid recovery tank; 18. and (5) discharging a water pipe.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a novel annular device for automatically scraping and sweeping backflow grinding fluid comprises a workbench 2 arranged below a grinding assembly 1, a backflow box 3 is arranged below the workbench 2, an annular backflow fluid groove 4 is formed in the inner cavity of the backflow box 3, the bottom of the annular backflow fluid groove 4 is communicated with a fluid storage box 5, a driving motor 6 is fixedly connected to the bottom of the workbench 2, a driving arm 7 is fixedly connected to the bottom end of a driving shaft of the driving motor 6, a soft scraping blade 8 is fixedly connected to the bottom of the driving arm 7, and the surface of the soft scraping blade 8 is abutted to the inner cavity of the annular backflow fluid groove 4;
one side of the return box 3 is communicated with a collecting box 10 through a convex inclined surface 9, the inner cavity of the collecting box 10 is rotatably connected with a rotating rod 11, the surface of the rotating rod 11 is fixedly connected with a recovery frame 12, one side of the recovery frame 12 is abutted against the surface of the convex inclined surface 9, when the grinding component 1 grinds, grinding fluid and debris flow into an annular return fluid groove 4 in the return box 3 from the workbench 2, is accumulated in the annular reflux liquid tank 4, the grinding liquid falls into the liquid storage tank 5 from the filter mesh 13 under the influence of gravity, at the moment, the driving motor 6 is started, the driving arm 7 drives the soft scraping and sweeping blade 8 to rotate in the annular reflux liquid tank 4, the grinding liquid and the scraps are pushed to flow in the annular reflux liquid tank 4, the grinding liquid falls into the liquid storage tank 5 from the filter mesh 13, the ground scraps are pushed to the convex inclined plane 9 by the soft sweeping blade 8, and then the scraps slide into a recovery frame 12 in the collection box 10;
the bottom of the reflux box 3 is communicated with the top of the liquid storage box 5 through the filter mesh 13, and the grinding fluid is forced to flow back by automatically sweeping the bottom of the annular reflux liquid tank 4 through using the annular reflux liquid tank 4 with the inclined outer edge to drive the soft scraping and sweeping blade 8 by the driving motor 6. Compare and have annular reflux cistern 4 small with traditional lapping liquid natural reflux, lapping liquid backward flow is efficient, need not manual operation, characteristics that maintenance cost is low to can discharge inside sweeps automatically, prevent that the sweeps from piling up in annular reflux cistern 4, lead to blockking up.
One side fixedly connected with circulating pump 14 of liquid reserve tank 5, the inner chamber intercommunication of drinking-water pipe 15 and liquid reserve tank 5 is passed through to the mouth that draws water of circulating pump 14, and the delivery port of circulating pump 14 passes through outlet pipe 18 and grinding component 1's inlet intercommunication, and the lapping liquid that liquid reserve tank 5 retrieved carries through circulating pump 14's transport, carries through drinking-water pipe 15 and outlet pipe 18 in proper order and carries out reuse in grinding component 1.
The bottom of the annular reflux liquid groove 4 is designed to be inclined, and the horizontal plane of the convex inclined plane 9 is higher than the height of the annular reflux liquid groove 4.
The bottom of retrieving frame 12 has seted up the filtration pore, and the one end of dwang 11 runs through and extends to the opposite side of collecting box 10, the one end fixedly connected with carousel of dwang 11.
The filter mesh 13 is lower than the lowest surface of the annular reflux liquid groove 4, so that the reflux of the grinding liquid can be facilitated.
The inner chamber of collecting box 10 has waste residue recovery groove 16 and liquid recovery groove 17 through the partition panel wall, and the piece falls into and retrieves frame 12 in, then inside lapping liquid leaks down to liquid recovery groove 17 from the filtration hole of retrieving frame 12 bottom, then after collecting the certain degree, rotates dwang 11, drives and retrieves frame 12 in waste residue recovery groove 16 is arrived in the collecting box 10 internal rotation, retrieves frame 12 back-off this moment and emptys the piece into waste residue recovery groove 16 and carries out recovery processing.
The use method of the device comprises the following steps:
step one, when the grinding assembly 1 grinds, grinding fluid and debris flow into an annular reflux liquid tank 4 in a reflux box 3 from a workbench 2, are accumulated in the annular reflux liquid tank 4, under the influence of gravity, the grinding fluid falls into a liquid storage box 5 from a filter mesh 13, a driving motor 6 is started at the moment, a flexible scraping blade 8 is driven by a driving arm 7 to rotate in the annular reflux liquid tank 4, the grinding fluid and the debris are pushed to flow in the annular reflux liquid tank 4, the grinding fluid falls into the liquid storage box 5 from the filter mesh 13, the ground debris is pushed to a convex inclined surface 9 through the pushing of the flexible scraping blade 8, and then the debris slides into a recovery frame 12 in a collection box 10;
step two, the scraps fall into the recovery frame 12, then the grinding fluid in the grinding fluid leaks into the fluid recovery tank 17 from a filtering hole at the bottom of the recovery frame 12, then the grinding fluid is collected to a certain degree, the rotating rod 11 is rotated to drive the recovery frame 12 to rotate in the collecting box 10 to the waste residue recovery tank 16, and at the moment, the recovery frame 12 is reversely buckled to dump the scraps into the waste residue recovery tank 16 for recovery treatment;
and step three, conveying the grinding fluid recovered by the liquid storage tank 5 to the grinding component 1 through a circulating pump 14 and sequentially through a water pumping pipe 15 and a water outlet pipe 18 for recycling.
The technical requirements of the annular reflux liquid tank 4 are as follows: the diameter of the outer ring wall exceeds the diagonal line of the marble platform, the diameter of the inner ring wall is smaller than the length of the shortest side of the marble, and the inner ring area is a grinding fluid backflow area.
Referring to the attached figure 4 of the specification, after glass is ground, the glass flows downwards into a liquid return tank under the action of gravity, naturally flows from a high position to a low position along the gradient of the bottom of the liquid return tank in the liquid return tank, flows into a liquid return port at the lowest position of the liquid return tank, flows into a grinding liquid material tank through the liquid return port, is stirred in the material tank, is pressurized by a feeding pump, is filtered, and is injected into a grinding head for recycling, the material return process is relatively difficult, the important premise of the traditional natural grinding liquid backflow mode is that the angle between the bottom of the grinding liquid return tank and the horizontal plane is not less than 15 degrees so as to ensure that the backflow process is smooth and the grinding liquid is not deposited, the length of the G8.5 generation substrate glass surface grinding liquid return tank is not less than 3000mm, the drop height is 810mm, if the height of the material tank plus 500mm, the height of the bottom of the machine table liquid return tank needs to be kept at least greater than 1300mm, and the height of the machine needs to be objectively required, it is inconvenient for manual operation.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a novel automatic sweeping backflow grinding fluid's of annular device, is including setting up workstation (2) in grinding unit (1) below, the below of workstation (2) is provided with backward flow case (3), annular backflow cistern (4) have been seted up to the inner chamber of backward flow case (3), the bottom intercommunication of annular backflow cistern (4) has liquid reserve tank (5), its characterized in that: the bottom of the workbench (2) is fixedly connected with a driving motor (6), the bottom end of a driving shaft of the driving motor (6) is fixedly connected with a driving arm (7), the bottom of the driving arm (7) is fixedly connected with a soft scraping and sweeping blade (8), and the surface of the soft scraping and sweeping blade (8) is abutted to the inner cavity of the annular reflux liquid tank (4);
one side of the backflow box (3) is communicated with a collecting box (10) through a convex inclined plane (9), the inner cavity of the collecting box (10) is rotatably connected with a rotating rod (11), the surface of the rotating rod (11) is fixedly connected with a recovery frame (12), and one side of the recovery frame (12) is abutted to the surface of the convex inclined plane (9);
the bottom of the return tank (3) is communicated with the top of the liquid storage tank (5) through a filter mesh (13).
2. The novel annular automatic sweeping and back-flowing grinding fluid device of claim 1, wherein: one side fixedly connected with circulating pump (14) of liquid reserve tank (5), the inner chamber intercommunication of drinking-water pipe (15) and liquid reserve tank (5) is passed through to the mouth that draws water of circulating pump (14), the delivery port of circulating pump (14) passes through outlet pipe (18) and the inlet intercommunication of grinding component (1).
3. The novel annular automatic sweeping and back-flowing grinding fluid device of claim 1, wherein: the bottom of the annular reflux liquid groove (4) is designed to be inclined, and the horizontal plane of the convex inclined plane (9) is higher than the height of the annular reflux liquid groove (4).
4. The novel annular automatic sweeping and back-flowing grinding fluid device of claim 1, wherein: retrieve the bottom of frame (12) and seted up the filtration hole, and the one end of dwang (11) runs through and extends to the opposite side of collecting box (10), the one end fixedly connected with carousel of dwang (11).
5. The novel annular automatic sweeping and back-flowing grinding fluid device of claim 1, wherein: the filter meshes (13) are lower than the lowest surface of the annular reflux liquid tank (4).
6. The novel annular automatic sweeping and back-flowing grinding fluid device of claim 1, wherein: the inner cavity of the collecting box (10) is partitioned by a partition plate into a waste residue recovery tank (16) and a liquid recovery tank (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111536884.9A CN114310672A (en) | 2021-12-15 | 2021-12-15 | Novel automatic backflow grinding fluid scraping and sweeping device of annular |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111536884.9A CN114310672A (en) | 2021-12-15 | 2021-12-15 | Novel automatic backflow grinding fluid scraping and sweeping device of annular |
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| CN114310672A true CN114310672A (en) | 2022-04-12 |
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| CN202111536884.9A Pending CN114310672A (en) | 2021-12-15 | 2021-12-15 | Novel automatic backflow grinding fluid scraping and sweeping device of annular |
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