CN212044055U - Automatic belt polarizer grinding device - Google Patents
Automatic belt polarizer grinding device Download PDFInfo
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- CN212044055U CN212044055U CN202020546240.2U CN202020546240U CN212044055U CN 212044055 U CN212044055 U CN 212044055U CN 202020546240 U CN202020546240 U CN 202020546240U CN 212044055 U CN212044055 U CN 212044055U
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- 238000000227 grinding Methods 0.000 title claims abstract description 177
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000001238 wet grinding Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 69
- 239000007788 liquid Substances 0.000 claims description 26
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 5
- 238000005498 polishing Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 34
- 238000004140 cleaning Methods 0.000 abstract description 11
- 238000005406 washing Methods 0.000 abstract description 8
- 230000003287 optical effect Effects 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002567 autonomic effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses an automatic grinder of belt polaroid, including lifting module and lifting support, still including two sets of grinding mechanisms that the interval set up from top to bottom, treat that the polaroid of grinding passes the clearance between two sets of grinding mechanisms to horizontal linear motion grinds the mechanism setting on lifting support, and lifting support drives and grinds mechanism elevating movement, so that paste tight polaroid, and grind the cleanness to the polaroid surface. The utility model discloses the realization is to the polaroid in the motion automatic grinding washing of not shutting down, possesses belt grinding, wet-grinding environment and area simultaneously and washs, takes the height to detect and adjust and skid from the driving wheel and detect the function such as, has promoted grinding washing homogeneity and cleaning performance effectively, satisfies the washing optical requirement.
Description
Technical Field
The utility model relates to an automated manufacturing field indicates an automatic grinder of belt polaroid very much.
Background
The flat panel display device is an important part of electronic products needing a display function, such as smart phones, flat computers, notebook computers, wearable electronic equipment, televisions, refrigerators, air conditioners, instruments and meters and the like. In recent years, with the rapid expansion of market demands of emerging consumer electronic products and smart home products represented by large-screen smart phones and wearable electronic devices, the shipment volume of flat panel display devices in China keeps continuously and rapidly increasing, and the leap-type development of flat panel display device production equipment is driven. According to recent predictions, the required area of a TFT LCD panel will increase from 16,100 ten thousand square meters in 2015 to 17,400 ten thousand square meters in 2016, with 8% rise. Although the end product demand slips, the number of shipment pieces of the panel is reduced. However, as the size of products increases and the demand of mobile phones and flat panel computers continues to increase, the demand of panels calculated by area will steadily increase, and the global LCD panel shipment will still keep 6-8% increase in 2016 + 2020. With the regional change of the industrial development, more and more Taiqi and Japanese enterprises invest and build panel factories in continental areas, such as landscapes, group creation and the like; while investing in building factories, equipment updating is indispensable, and relatively speaking, domestic manufacturers are under great competitive pressure, and in order to keep competitive advantages in the same row, the promotion and updating of modern equipment will also be used as the main development direction of the equipment, such as the current Huaxing photoelectricity, Tianma microelectronics group and the like.
The automatic attachment of the polarizer is a key core process in the manufacturing process of the flat panel display, and realizes the automatic attachment of the polarizer of the optical film body to the glass substrate; before the polarizer is attached, the surface of the polarizer needs to be ground and cleaned so as to ensure good optical effect. The traditional modes of brush cleaning, cleaning liquid cleaning and the like cannot meet the cleaning requirement of the polaroid, and the auxiliary procedures required for the cleaning process are too many, so that the cleaning production cannot meet the production requirement of a high-speed automatic production line; and because the polarizer has the characteristics of flexibility and easy bending, a special grinding device needs to be designed for automatically cleaning the polarizer.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to above-mentioned prior art, provide one kind and realize not shutting down the automatic grinding washing to the polaroid in the motion, possess belt grinding, wet-grinding environment and area simultaneously and wash, take height to detect and adjust and skid from the driving wheel and detect the function such as, promoted effectively to grind washing homogeneity and cleaning performance, satisfy the belt polaroid automatic grinding device who washs the optical requirement.
The utility model adopts the following technical scheme: a belt type automatic polarizer grinding device comprises two lifting modules arranged in parallel at intervals, a lifting support horizontally connected to the lifting modules, and two sets of grinding mechanisms arranged at intervals up and down, wherein a polarizer to be ground penetrates through a gap between the two sets of grinding mechanisms and moves horizontally and linearly; the grinding mechanism comprises a support plate, a grinding belt, a servo motor, a grinding belt assembly, a belt adjusting assembly, a height detection assembly, a belt pressing lubricating assembly and a driven wheel slipping detection assembly, wherein the support plate is vertically connected to the lifting support; the grinding belt is tensioned by a tensioning wheel vertically arranged on one side of the support plate; the two servo motors are arranged at the two ends of the other side of the support plate at intervals and are respectively connected with the grinding belt; the grinding belt components are arranged on the inner side and the outer side of the grinding belt; the belt adjusting assembly is arranged on the support plate along the vertical direction and tensions the grinding belt; the height detection assemblies are arranged on two sides of the grinding belt and are used for detecting the height of the grinding belt; the driven wheel slipping assembly is arranged on the driven tensioning wheel on one side of the support plate, and detects the rotating speed and the rotating position of the driven tensioning wheel.
Preferably, the belt grinding assembly comprises a belt grinding cylinder, a belt pushing roller and gravels, wherein the belt grinding cylinder is vertically arranged at the lower part of the grinding belt, and the output end of the belt grinding cylinder is arranged upwards; the belt pushing roller is rotatably connected to the output end of the belt grinding cylinder and is positioned on the inner side of the grinding belt; the gravel is horizontally connected to the side wall of one side of the support plate and located on the outer side of the grinding belt, the grinding belt cylinder drives the belt pushing roller to abut against the inner side of the grinding belt and push the outer surface of the grinding belt to abut against the gravel, and the outer surface of the grinding belt is polished by the gravel when moving.
Preferably, the belt adjusting assembly comprises an adjusting cylinder and an adjusting roller, wherein the adjusting cylinder is vertically arranged on the other side wall of the support plate; the adjusting roller is connected to the output end of the adjusting cylinder and vertically transmits the output end of the adjusting cylinder to the supporting plate to tension the grinding belt; the adjusting cylinder drives the adjusting roller to move up and down so as to adjust the tension of the grinding belt.
Preferably, the height detection assembly comprises a detection cylinder and a detection head, wherein the detection cylinder is arranged on the inner side of the grinding belt, and a detection seat is horizontally arranged on the output end of the detection cylinder; the detection head is arranged outside the grinding belt corresponding to the detection seat, and the detection head detects the height of the grinding belt through the position of the detection seat after the detection seat is attached to the grinding belt outwards.
Preferably, the press belt lubricating assembly comprises a press seat, the press seat is horizontally arranged on the side wall of one side of the support plate and is positioned on the inner side of the grinding belt, the press seat is driven by the cylinder to move up and down, and the horizontal plane at the bottom of the press seat props against the inner side of the grinding belt, so that the grinding belt presses the polaroid downwards, and the static friction force between the grinding belt and the polaroid is maintained.
Preferably, the interior of the pressure seat is of a cavity structure, the top and the bottom of the pressure seat are respectively provided with a liquid inlet and a liquid outlet, and a liquid medium enters the pressure seat through the liquid inlet and is led out to a position between the grinding belt and the polarizer through the liquid outlet, so as to maintain the wet grinding state of the grinding belt and the polarizer.
Preferably, the driven wheel slip detection assembly comprises a driven wheel, an identification block and a slip detection head, wherein the driven wheel is rotatably arranged on the side wall of one side of the support plate, and the grinding belt is tensioned through the driven wheel.
Preferably, the identification block is arranged on the end wall of the driven wheel, the identification block is of an arc-shaped strip structure, and the identification block extends along the circumferential direction of the end face of the driven wheel.
Preferably, the skid detection head is arranged on one side of the identification block, the detection direction of the skid detection head is arranged towards the identification block, and when the identification block rotates along with the driven wheel, the skid detection head detects the position and the rotating speed of the driven wheel through the identification block.
The beneficial effects of the utility model reside in that:
the utility model discloses defect and not enough autonomic research and development to prior art existence have designed a realization to the polaroid in the motion not shutting down automatic grinding washing, possess belt grinding, wet-milling environment and area simultaneously and wash, take the height to detect and adjust and from the function such as the driving wheel detection of skidding, promoted effectively to grind washing homogeneity and cleaning performance, satisfy the belt polaroid automatic grinding device who washs the optical requirement.
The utility model discloses the continuous cyclic motion of abrasive band of original adoption area body structure, the polaroid surface contact friction realization through continuous cyclic motion's abrasive band face rather than the below grinds cleanly. For solving the abrasive belt and easily falling the area in high-speed motion, the poor problem of transmission stationarity, the utility model discloses set up servo motor respectively in the both sides of abrasive belt as power take off part, through the output balance of the left and right sides motor, avoided the high-speed motion abrasive belt effectively to fall the area problem. Meanwhile, in order to solve the problem that the position of the polaroid is deviated due to the static friction force generated in the grinding process, the utility model is designed with the pressing seat which compresses the polaroids on the front side and the rear side of the grinding belt before grinding; particularly, the pressure seat of the utility model adopts a cavity structure design, the bottom surface of the pressure seat is provided with a plurality of liquid outlets, and the pressure seat is close to the polaroid and simultaneously completes the downward compaction of the polaroid through the water pressure generated by the high-pressure liquid led out downwards from the liquid outlets; meanwhile, when the liquid outlet is led out, the liquid is immersed between the polaroid and the grinding belt, so that the polaroid and the grinding belt maintain a wet grinding environment, the surface of the polaroid is prevented from being scratched during grinding, ground residues can be cleaned out, and the grinding quality is ensured well. In addition, for avoiding the long-time back of grinding belt, the condition of grinding effect variation, the utility model discloses the design has the grinding belt subassembly on the motion route of grinding belt, pushes away the area roller through setting up in the inboard grinding belt cylinder drive of grinding belt and supports the grinding belt, makes the surface subsides of grinding belt tightly set up in the gravel surface in the grinding belt outside, with gravel surface friction when grinding belt circular motion, realizes that the grinding belt opens the cutting edge of a knife or a sword, effectively guarantees grinding effect. Additionally, the utility model discloses still be provided with high detection subassembly on the motion route of abrasive band, detect the seat motion through setting up in the inboard detection cylinder drive of abrasive band and outwards paste tight abrasive band to push the abrasive band to the detection head that sets up in the abrasive band outside realizes detecting the height (thickness) of abrasive band, with the wearing and tearing condition of judging the abrasive band, the follow-up abrasive band of changing of being convenient for. Additionally, the utility model discloses still be provided with the area adjustment subassembly on the motion route of abrasive band, drive abrasive band elevating movement through adjustment cylinder drive dancer rools to adjust the tensile force of abrasive band in real time, avoid long-time use back abrasive band the condition of coming loose. In addition, for solving the problem that the transmission skidded from the driving wheel among the abrasive band transmission process, the utility model discloses be equipped with in driven wheel department from the driving wheel subassembly that skids, through setting up the identification block of the arc-shaped strip structure on the driven wheel end wall as identification component, utilize the identification block to realize the real-time supervision to following driving wheel motion state in the condition of having or not of arc position when following the driving wheel motion, then from the unable synchronous abrasive band rotary motion of driving wheel if the condition of skidding appears, its rotary motion rate produces the change, through beating the first real-time detection of sliding detection.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an enlarged schematic view of the structure at the position I in fig. 1.
Fig. 3 is a second schematic perspective view of the present invention.
Fig. 4 is an enlarged schematic view of fig. 3 at II.
Fig. 5 is a third schematic perspective view of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1 to 5, the technical solution adopted by the present invention is as follows: a belt type automatic polarizer grinding device comprises two lifting modules 1 arranged in parallel at intervals, a lifting support 2 horizontally connected to the lifting modules 1, and two sets of grinding mechanisms arranged at intervals up and down, wherein a polarizer to be ground penetrates through a gap between the two sets of grinding mechanisms and moves horizontally and linearly, the grinding mechanisms are arranged on the lifting support 2, and the lifting support 2 drives the grinding mechanisms to move up and down so as to be attached to the polarizer tightly and grind and clean the surface of the polarizer; the grinding mechanism comprises a support plate 3, a grinding belt 4, a servo motor 5, a grinding belt assembly, a belt adjusting assembly, a height detection assembly, a belt pressing lubricating assembly and a driven wheel slipping detection assembly, wherein the support plate 3 is vertically connected to the lifting support 2; the grinding belt 4 is tensioned by a tensioning wheel vertically arranged on one side of the support plate 3; the two servo motors 5 are arranged at the two ends of the other side of the support plate 3 at intervals and are respectively connected with the grinding belt 4; the grinding belt components are arranged on the inner side and the outer side of the grinding belt 4; the belt adjusting assembly is arranged on the support plate 3 along the vertical direction and tensions the grinding belt 4; the height detection components are arranged on two sides of the grinding belt 4 and detect the height of the grinding belt 4; the driven wheel slipping assembly is arranged on the driven tensioning wheel on one side of the support plate 3, and detects the rotating speed and the rotating position of the driven tensioning wheel.
The belt grinding assembly comprises a belt grinding cylinder 6, a belt pushing roller 8 and gravels 7, wherein the belt grinding cylinder 6 is vertically arranged at the lower part of the grinding belt 4, and the output end of the belt grinding cylinder is upwards arranged; the belt pushing roller 8 is rotatably connected to the output end of the belt grinding cylinder 6 and is positioned at the inner side of the grinding belt 4; the gravel 7 is horizontally connected to the side wall of one side of the support plate 3 and positioned outside the grinding belt 4, the belt grinding cylinder 6 drives the belt pushing roller 8 to abut against the inner side of the grinding belt 4 and push the outer surface of the grinding belt 4 to abut against the gravel 7, and the outer surface of the grinding belt 4 is ground through the gravel 7 when moving.
The belt adjusting assembly comprises an adjusting cylinder 9 and an adjusting roller 10, wherein the adjusting cylinder 9 is vertically arranged on the other side wall of the support plate 3; the adjusting roller 10 is connected with the output end of the adjusting cylinder 9 and vertically passes through the support plate 3 to tension the grinding belt 4; the adjustment cylinder 9 drives the adjustment roller 10 to move up and down so as to adjust the tension of the abrasive belt 4.
The height detection assembly comprises a detection cylinder 11 and a detection head 12, wherein the detection cylinder 11 is arranged on the inner side of the grinding belt 4, and a detection seat is horizontally arranged on the output end of the detection cylinder 11; the detection head 12 is disposed outside the polishing belt 4 corresponding to the detection seat, and after the detection seat is attached to the polishing belt 4, the detection head 12 detects the height of the polishing belt 4 through the position of the detection seat.
The press belt lubricating assembly comprises a press seat 13, the press seat 13 is horizontally arranged on the side wall of one side of the support plate 3 and is positioned on the inner side of the grinding belt 4, the press seat 13 is driven by an air cylinder to move up and down, and the horizontal plane at the bottom of the press seat 13 props against the inner side of the grinding belt 4, so that the grinding belt 4 presses the polaroid 0 downwards, and the static friction force between the grinding belt 4 and the polaroid 0 is maintained.
The interior of the pressure seat 13 is a cavity structure, the top and the bottom of the pressure seat 13 are respectively provided with a liquid inlet and a liquid outlet, and a liquid medium enters the pressure seat 13 through the liquid inlet and is led out to a position between the grinding belt 4 and the polarizer 0 through the liquid outlet, so as to maintain the wet grinding state of the grinding belt 4 and the polarizer 0.
The driven wheel slip detection assembly comprises a driven wheel 15, an identification block 14 and a slip detection head 16, wherein the driven wheel 15 is rotatably arranged on one side wall of the support plate 3, and the grinding belt 4 is tensioned through the driven wheel 15.
The identification block 14 is arranged on the end wall of the driven wheel 15, the identification block 14 is of an arc-shaped strip structure, and the identification block 14 extends along the circumferential direction of the end face of the driven wheel 15.
The slip detection head 16 is disposed on one side of the identification block 14, the detection direction of the slip detection head 16 is disposed toward the identification block 14, and when the identification block 14 rotates with the driven wheel 15, the slip detection head 16 detects the position and the rotation speed of the driven wheel 15 through the identification block 14.
Further, the utility model discloses a realize not shutting down the automatic grinding washing to the polaroid in the motion, possess belt grinding, wet-milling environment and area simultaneously and wash, take the height to detect and adjust and skid the function such as detect from the driving wheel, promoted effectively to grind and wash homogeneity and cleaning performance, satisfy the belt polaroid automatic grinding device who washs the optical requirement. The utility model discloses the continuous cyclic motion of abrasive band of original adoption area body structure, the polaroid surface contact friction realization through continuous cyclic motion's abrasive band face rather than the below grinds cleanly. For solving the abrasive belt and easily falling the area in high-speed motion, the poor problem of transmission stationarity, the utility model discloses set up servo motor respectively in the both sides of abrasive belt as power take off part, through the output balance of the left and right sides motor, avoided the high-speed motion abrasive belt effectively to fall the area problem. Meanwhile, in order to solve the problem that the position of the polaroid is deviated due to the static friction force generated in the grinding process, the utility model is designed with the pressing seat which compresses the polaroids on the front side and the rear side of the grinding belt before grinding; particularly, the pressure seat of the utility model adopts a cavity structure design, the bottom surface of the pressure seat is provided with a plurality of liquid outlets, and the pressure seat is close to the polaroid and simultaneously completes the downward compaction of the polaroid through the water pressure generated by the high-pressure liquid led out downwards from the liquid outlets; meanwhile, when the liquid outlet is led out, the liquid is immersed between the polaroid and the grinding belt, so that the polaroid and the grinding belt maintain a wet grinding environment, the surface of the polaroid is prevented from being scratched during grinding, ground residues can be cleaned out, and the grinding quality is ensured well. In addition, for avoiding the long-time back of grinding belt, the condition of grinding effect variation, the utility model discloses the design has the grinding belt subassembly on the motion route of grinding belt, pushes away the area roller through setting up in the inboard grinding belt cylinder drive of grinding belt and supports the grinding belt, makes the surface subsides of grinding belt tightly set up in the gravel surface in the grinding belt outside, with gravel surface friction when grinding belt circular motion, realizes that the grinding belt opens the cutting edge of a knife or a sword, effectively guarantees grinding effect. Additionally, the utility model discloses still be provided with high detection subassembly on the motion route of abrasive band, detect the seat motion through setting up in the inboard detection cylinder drive of abrasive band and outwards paste tight abrasive band to push the abrasive band to the detection head that sets up in the abrasive band outside realizes detecting the height (thickness) of abrasive band, with the wearing and tearing condition of judging the abrasive band, the follow-up abrasive band of changing of being convenient for. Additionally, the utility model discloses still be provided with the area adjustment subassembly on the motion route of abrasive band, drive abrasive band elevating movement through adjustment cylinder drive dancer rools to adjust the tensile force of abrasive band in real time, avoid long-time use back abrasive band the condition of coming loose. In addition, for solving the problem that the transmission skidded from the driving wheel among the abrasive band transmission process, the utility model discloses be equipped with in driven wheel department from the driving wheel subassembly that skids, through setting up the identification block of the arc-shaped strip structure on the driven wheel end wall as identification component, utilize the identification block to realize the real-time supervision to following driving wheel motion state in the condition of having or not of arc position when following the driving wheel motion, then from the unable synchronous abrasive band rotary motion of driving wheel if the condition of skidding appears, its rotary motion rate produces the change, through beating the first real-time detection of sliding detection.
The embodiments of the present invention are only for describing the specific implementation thereof, and are not limited to the scope of protection thereof. The present invention is not limited to the above embodiments, but can be modified in various ways without departing from the scope of the present invention.
Claims (9)
1. The utility model provides an automatic grinder of belt polaroid, includes lift module (1) and horizontally connect lifting support (2) on lift module (1) that two parallel intervals set up, its characterized in that: the polishing device is characterized by also comprising two sets of grinding mechanisms which are arranged at intervals up and down, wherein the polaroid to be ground passes through a gap between the two sets of grinding mechanisms and moves horizontally and linearly, the grinding mechanisms are arranged on the lifting support (2), and the lifting support (2) drives the grinding mechanisms to move up and down so as to be attached to the polaroid tightly and grind and clean the surface of the polaroid; the grinding mechanism comprises a support plate (3), a grinding belt (4), a servo motor (5), a grinding belt assembly, a belt adjusting assembly, a height detection assembly, a belt pressing lubricating assembly and a driven wheel slipping detection assembly, wherein the support plate (3) is vertically connected to the lifting support (2); the grinding belt (4) is tensioned by a tensioning wheel vertically arranged on one side of the support plate (3); the two servo motors (5) are arranged at the two ends of the other side of the support plate (3) at intervals and are respectively connected with the grinding belt (4); the grinding belt components are arranged on the inner side and the outer side of the grinding belt (4); the belt adjusting assembly is arranged on the support plate (3) along the vertical direction and tensions the grinding belt (4); the height detection assemblies are arranged on two sides of the grinding belt (4) and are used for detecting the height of the grinding belt (4); the driven wheel slipping assembly is arranged on the driven tensioning wheel on one side of the support plate (3) and used for detecting the rotating speed and the rotating position of the driven tensioning wheel.
2. The automatic grinding device for the band polarizer of claim 1, wherein: the belt grinding assembly comprises a belt grinding cylinder (6), a belt pushing roller (8) and gravels (7), wherein the belt grinding cylinder (6) is vertically arranged at the lower part of the grinding belt (4), and the output end of the belt grinding cylinder is arranged upwards; the belt pushing roller (8) is rotatably connected to the output end of the belt grinding cylinder (6) and is positioned on the inner side of the grinding belt (4); the gravel (7) is horizontally connected to the side wall of one side of the support plate (3) and located on the outer side of the grinding belt (4), the belt pushing roller (8) is driven by the belt grinding cylinder (6) to abut against the inner side of the grinding belt (4) and push the outer surface of the grinding belt (4) to abut against the gravel (7), and the outer surface is ground through the gravel (7) when the grinding belt (4) moves.
3. The automatic grinding device for the band polarizer of claim 2, wherein: the belt adjusting assembly comprises an adjusting cylinder (9) and an adjusting roller (10), wherein the adjusting cylinder (9) is vertically arranged on the other side wall of the support plate (3); the adjusting roller (10) is connected with the output end of the adjusting cylinder (9) and vertically passes through the support plate (3) to tension the grinding belt (4); the adjusting cylinder (9) drives the adjusting roller (10) to move up and down so as to adjust the tension of the grinding belt (4).
4. The automatic grinding device for the band polarizer of claim 3, wherein: the height detection assembly comprises a detection cylinder (11) and a detection head (12), wherein the detection cylinder (11) is arranged on the inner side of the grinding belt (4), and a detection seat is horizontally arranged on the output end of the detection cylinder (11); the detection head (12) is arranged at the outer side of the grinding belt (4) corresponding to the detection seat, and after the detection seat is attached to the grinding belt (4) outwards, the detection head (12) detects the height of the grinding belt (4) through the position of the detection seat.
5. The automatic grinding device for the band polarizer of claim 4, wherein: the press belt lubricating assembly comprises a press seat (13), wherein the press seat (13) is horizontally arranged on the side wall of one side of the support plate (3) and is positioned on the inner side of the grinding belt (4), the press seat (13) is driven to move up and down by an air cylinder, and the horizontal plane at the bottom of the press seat (13) is propped against the inner side of the grinding belt (4), so that the grinding belt (4) downwards compresses the polaroid (0), and the static friction force between the grinding belt (4) and the polaroid (0) is maintained.
6. The automatic grinding device for the band polarizer of claim 5, wherein: the interior of the pressure seat (13) is of a cavity structure, the top and the bottom of the pressure seat (13) are respectively provided with a liquid inlet and a liquid outlet, and a liquid medium enters the pressure seat (13) through the liquid inlet and is led out to a position between the grinding belt (4) and the polaroid (0) through the liquid outlet, so that the wet grinding state of the grinding belt (4) and the polaroid (0) is maintained.
7. The automatic grinding device for the band polarizer of claim 6, wherein: the driven wheel slip detection assembly comprises a driven wheel (15), an identification block (14) and a slip detection head (16), wherein the driven wheel (15) is rotatably arranged on the side wall of one side of the support plate (3), and the grinding belt (4) is tensioned through the driven wheel (15).
8. The automatic grinding device for the band polarizer of claim 7, wherein: the identification block (14) is arranged on the end wall of the driven wheel (15), the identification block (14) is of an arc-shaped strip structure, and the identification block (14) extends along the circumferential direction of the end face of the driven wheel (15).
9. The automatic grinding device for the band polarizer of claim 8, wherein: the slip detection head (16) is arranged on one side of the identification block (14), the detection direction of the slip detection head (16) is arranged towards the identification block (14), and when the identification block (14) rotates along with the driven wheel (15), the slip detection head (16) detects the position and the rotating speed of the driven wheel (15) through the identification block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020546240.2U CN212044055U (en) | 2020-04-14 | 2020-04-14 | Automatic belt polarizer grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020546240.2U CN212044055U (en) | 2020-04-14 | 2020-04-14 | Automatic belt polarizer grinding device |
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| Publication Number | Publication Date |
|---|---|
| CN212044055U true CN212044055U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020546240.2U Active CN212044055U (en) | 2020-04-14 | 2020-04-14 | Automatic belt polarizer grinding device |
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| CN (1) | CN212044055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331482A (en) * | 2020-04-14 | 2020-06-26 | 深圳市易天自动化设备股份有限公司 | A belt polarizer automatic grinding device |
-
2020
- 2020-04-14 CN CN202020546240.2U patent/CN212044055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111331482A (en) * | 2020-04-14 | 2020-06-26 | 深圳市易天自动化设备股份有限公司 | A belt polarizer automatic grinding device |
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