CN220660449U - Plate turnover machine for quartz stone processing - Google Patents
Plate turnover machine for quartz stone processing Download PDFInfo
- Publication number
- CN220660449U CN220660449U CN202322155372.9U CN202322155372U CN220660449U CN 220660449 U CN220660449 U CN 220660449U CN 202322155372 U CN202322155372 U CN 202322155372U CN 220660449 U CN220660449 U CN 220660449U
- Authority
- CN
- China
- Prior art keywords
- quartz stone
- plate
- frame
- placing
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004575 stone Substances 0.000 title claims abstract description 77
- 239000010453 quartz Substances 0.000 title claims abstract description 76
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 230000007306 turnover Effects 0.000 title claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 230000000670 limiting effect Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a plate turnover machine for quartz stone processing, which belongs to the technical field of quartz stone processing and comprises a mounting frame and a supporting structure arranged on the surface of the mounting frame; the placement structure is arranged on the support structure; the rotating roller is arranged on the supporting structure and the placing structure and is used for carrying out auxiliary rolling on quartz stones; according to the utility model, the support structure, the placement structure and the rotating rollers are arranged, so that the movable frame slides in the placement frame, and when quartz stone enters the placement frame, the movable frame can be tightly attached to the rotating rollers on two sides, so that a certain limiting effect is provided for the quartz stone, the situation that the quartz stone shakes up and down when the placement frame drives the quartz stone to overturn is prevented, and when an operator finishes processing the quartz stone, the operator directly pulls the quartz stone, the processed quartz stone can be taken out, the operation is simple and quick, the disassembly and assembly treatment on each quartz stone are not needed, the use convenience of the operator is improved, and the processing efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of quartz stone processing, and particularly relates to a plate turnover machine for quartz stone processing.
Background
The quartz stone is a novel stone material synthesized artificially, is a large-specification plate material pressed by special machines under certain physical and chemical conditions, is mainly made of quartz, and can be used for manufacturing cabinets, table tops and the like; the quartz stone plate has polishing steps in the processing process, the two sides of the quartz stone plate are required to be polished, and the plate is turned over by a large plate turning machine. For the quartz stone plates with more quantity, the plates are conveyed to the large polishing equipment through the assembly line, the automatic plate turnover machine realizes the turnover of the quartz stone plates, and the device has the characteristics of high efficiency and manpower and material resource conservation, but the large plate turnover machine has the characteristics of large weight, difficult movement and large occupied space, and is not suitable for being used in a limited space, and the single and small quantity of quartz stone plates are turned over during polishing.
The utility model provides a panel turnover machine for quartz stone processing of patent number CN217966244U, includes four landing legs and workstation, the top of landing leg is installed in the four corners position of workstation bottom, the central point of workstation avris is put through the screw fixation has the backup pad, the backup pad includes vertical board and horizontal plate, the bottom of horizontal plate has the fixed block through welding, be fixed with driving motor through the screw on the fixed block, install the pivot on the driving motor, be provided with first gear in driving motor's the pivot; the quartz stone plate is arranged between the two mounting blocks, the driving motor rotates, the first gear, the second gear and the transmission toothed chain realize the transmission function, so that the quartz stone plate arranged between the two mounting blocks can be turned over.
Because the utility model, in the in-service use, when operating personnel are spacing fixed to quartz stone, need place quartz stone panel level between two installation blocks earlier, adjust splint for splint and quartz stone panel laminating, then screw fastening screw again, in the embedding of fastening screw installation piece inside, make quartz stone panel be pressed from both sides tight, in the in-process of fixing or releasing fixed to quartz stone, all need operating personnel rotatory fastening bolt, thereby lead to operating personnel operation comparatively complicated, influence operating personnel's work efficiency.
Disclosure of Invention
The utility model provides a plate turnover machine for quartz stone processing, which aims to solve the problems that in the prior art, in the process of fixing or releasing quartz stone, an operator is required to rotate a fastening bolt, so that the operation of the operator is complicated, and the working efficiency of the operator is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a panel turnover machine for quartz stone processing, comprising:
the support structure is arranged on the surface of the mounting frame;
the placement structure is arranged on the support structure;
the rotating roller is arranged on the supporting structure and the placing structure and is used for carrying out auxiliary rolling on quartz stones;
the driving structure is arranged on the mounting frame and the supporting structure and drives the placing structure to turn over through the supporting structure;
the fixing structure is arranged on the mounting frame and the supporting structure and is used for limiting and fixing the supporting structure;
the supporting structure comprises two rotating shafts, the two rotating shafts are respectively connected to two sides of the mounting frame in a rotating mode, one end, close to each other, of each rotating shaft is fixedly connected with a supporting plate, two supporting plates are fixedly connected with two placing frames in a common mode, the placing structure comprises a movable frame, the movable frame is connected to the inside of the placing frames in a sliding mode, a threaded rod is connected to the movable frame in a rotating mode, the threaded rod is connected to the placing frames in a rotating mode, and a plurality of rotating rollers are connected to the surfaces of the placing frames and the movable frame in a rotating mode.
As a preferable implementation mode, a knob is fixedly connected to the threaded rod, and the section shape of the end part of the placing frame is in a concave shape.
In order to improve the upset stability of backup pad and rack, further, drive structure includes mounting panel and gear, mounting panel fixed connection is in the mounting bracket surface, gear fixed connection is in the axis of rotation that is close to, install the electricity push rod on the mounting panel, the one end fixedly connected with pushing plate of mounting panel is kept away from to the electricity push rod, fixedly connected with pinion rack on the pushing plate.
As a preferred embodiment, the toothed plate is meshed with the gear, the pushing plate is connected with the mounting frame in a sliding manner, and the section shape of the pushing plate is arranged in a concave shape.
As a preferred implementation mode, the fixed knot constructs including two locating levers and two fixed slots, two the equal sliding connection of locating lever is in the one side that the gear was kept away from on the mounting bracket surface, two fixedly connected with is the same pulling plate on the locating lever, two the fixed slot sets up in the backup pad surface that keeps away from the gear, the locating lever is pegged graft in the fixed slot that is close to.
In order to be convenient for carry out spacing fixedly to the backup pad, guarantee the stability of backup pad and rack, further, fixedly connected with spring and telescopic link on the pulling board, the one end that pulling board was kept away from to spring and telescopic link all fixes installation frame fixed connection, the telescopic link outer wall is located to the spring housing, fixedly connected with pulling piece on the pulling board.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, by arranging the supporting structure, the placing structure and the rotating rollers, an operator rotates the two threaded rods according to the size of the quartz stone to be processed, so that the movable frame slides in the placing frame, and when the quartz stone enters the placing frame, the movable frame can be tightly attached to the rotating rollers on two sides, thereby providing a certain limiting effect on the quartz stone, preventing the situation that the quartz stone shakes up and down when the placing frame drives the quartz stone to overturn, and when the operator finishes processing the quartz stone, the operator directly pulls the quartz stone, the processed quartz stone can be taken out, the operation is simple and quick, the disassembly and the assembly of each quartz stone are not needed, the use convenience of the operator is improved, and the processing efficiency is improved;
2. according to the utility model, through the arrangement of the fixing structure, when an operator places quartz stone into the rack, the operator performs rolling assistance and limiting on the quartz stone through the rotating roller, when the turnover operation on the quartz stone is required, the operator pulls the pulling plate, the pulling plate adjusts the springs, meanwhile, the two positioning rods are released from being connected with the two fixing grooves, when the operator rotates the quartz stone through the rotating shaft, the supporting plate and the rack, the operator releases the acting force on the pulling plate after the quartz stone keeps a state parallel to the ground, and under the acting force of the springs, the pulling plate automatically pushes the two positioning rods to be connected into the two fixing grooves, so that the limiting and fixing effects on the supporting plate and the rack are realized, and the stability and the safety of the device are ensured.
Drawings
FIG. 1 is a schematic overall view of the structure of the present utility model;
FIG. 2 is a schematic view of the support plate, the placement frame, the placement structure and the rotating roller connection of the structure of the present utility model;
FIG. 3 is a schematic view of the connection of a mounting plate, gears, electric pushrods, pusher plates, toothed plates and rotating shafts of the structure of the present utility model;
fig. 4 is an enlarged schematic view of the portion a of the structure of the present utility model.
In the figure: 1. a mounting frame; 2. a support structure; 201. a rotating shaft; 202. a support plate; 203. a placing rack; 3. placing a structure; 301. a movable frame; 302. a threaded rod; 303. a knob; 4. a rotating roller; 5. a driving structure; 501. a mounting plate; 502. a gear; 503. an electric push rod; 504. a pushing plate; 505. a toothed plate; 6. a fixed structure; 601. a positioning rod; 602. a fixing groove; 603. pulling the plate; 604. a spring; 605. a telescopic rod; 606. pulling the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1:
referring to fig. 1-3, the present utility model provides a panel turnover machine for quartz stone processing, comprising:
the mounting frame 1 and the supporting structure 2 arranged on the surface of the mounting frame 1;
a placement structure 3 provided to the support structure 2;
the rotating roller 4 is arranged on the supporting structure 2 and the placing structure 3 and is used for carrying out auxiliary rolling on quartz stone;
the driving structure 5 is arranged on the mounting frame 1 and the supporting structure 2, and the driving structure 5 drives the placing structure 3 to overturn through the supporting structure 2;
the fixing structure 6 is arranged on the mounting frame 1 and the supporting structure 2, and the fixing structure 6 limits and fixes the supporting structure 2;
the supporting structure 2 comprises two rotating shafts 201, the two rotating shafts 201 are respectively connected to two sides of the mounting frame 1 in a rotating mode, one ends, close to each other, of the two rotating shafts 201 are fixedly connected with supporting plates 202, two placing frames 203 are fixedly connected to the two supporting plates 202 together, the placing structure 3 comprises a movable frame 301, the movable frame 301 is connected to the inside of the placing frames 203 in a sliding mode, threaded rods 302 are connected to the movable frame 301 in a rotating mode, the threaded rods 302 are connected to the placing frames 203 in a rotating mode, and a plurality of rotating rollers 4 are connected to the surfaces of the placing frames 203 and the surfaces of the movable frames 301 in a rotating mode.
Specifically, as shown in fig. 1 and 2, a knob 303 is fixedly connected to the threaded rod 302, the cross-sectional shape of the end portion of the placement frame 203 is set to be concave, and by setting the knob 303, an operator can conveniently rotate the threaded rod 302, so that the working efficiency of the operator is improved.
Specifically, as shown in fig. 1 and 3, the driving structure 5 includes a mounting plate 501 and a gear 502, the mounting plate 501 is fixedly connected to the surface of the mounting frame 1, the gear 502 is fixedly connected to the rotating shaft 201 near, an electric push rod 503 is installed on the mounting plate 501, one end of the electric push rod 503 far away from the mounting plate 501 is fixedly connected with a push plate 504, a toothed plate 505 is fixedly connected to the push plate 504, the toothed plate 505 is meshed with the gear 502, the push plate 504 is slidably connected with the mounting frame 1, the section of the push plate 504 is in a concave shape, when the electric push rod 503 performs telescopic motion, the toothed plate 505 is driven to move through the push plate 504, and the toothed plate 505 drives the quartz stone to turn over when the toothed plate 502 is driven to rotate, and the rotating shaft 201, the support plate 202 and the placing frame 203 are driven to turn over due to the characteristics of the gear 502 and the toothed plate 505.
Referring to fig. 1-3, according to the size of the quartz stone to be processed, an operator rotates two threaded rods 302 through two knobs 303, so that a movable frame 301 slides in a placing frame 203, the position of a rotating roller 4 connected with the surface of the movable frame 301 is adjusted, when the quartz stone enters the placing frame 203, the quartz stone can be tightly attached to the rotating rollers 4 on two sides, a certain limiting effect is provided for the quartz stone, when the placing frame 203 drives the quartz stone to overturn, the quartz stone is prevented from shaking up and down, under the cooperation of the rotating rollers 4, the operator normally pushes the quartz stone into the two placing frames 203, and after the quartz stone is processed, the quartz stone is directly pulled out;
when an operator places quartz stone inside the placing frame 203, when the operator needs to turn over the quartz stone, the operator pulls the pulling plate 603 through the pulling block 606, the pulling plate 603 adjusts the springs 604, simultaneously, the two locating rods 601 are released from being inserted into the two fixing grooves 602, the operator adjusts the electric push rod 503, the electric push rod 503 is contracted, the electric push rod 503 drives the toothed plate 505 through the pushing plate 504 to move, the toothed plate 505 drives the internally placed quartz stone through the gear 502 and the rotating shaft 201, the supporting plate 202 drives the internally placed quartz stone through the placing frame 203 to rotate, after the quartz stone rotates to keep a state parallel to the ground, the operator releases the acting force on the pulling plate 603, under the acting force of the springs 604, the pulling plate 603 automatically pushes the two locating rods 601 to be inserted into the two fixing grooves 602, thereby limiting and fixing the supporting plate 202 and the placing frame 203, and the operator can process the turned quartz stone.
Example 2:
referring to fig. 1-4, the present utility model provides a panel turnover machine for quartz stone processing, comprising:
the mounting frame 1 and the supporting structure 2 arranged on the surface of the mounting frame 1;
a placement structure 3 provided to the support structure 2;
the rotating roller 4 is arranged on the supporting structure 2 and the placing structure 3 and is used for carrying out auxiliary rolling on quartz stone;
the driving structure 5 is arranged on the mounting frame 1 and the supporting structure 2, and the driving structure 5 drives the placing structure 3 to overturn through the supporting structure 2;
the fixing structure 6 is arranged on the mounting frame 1 and the supporting structure 2, and the fixing structure 6 limits and fixes the supporting structure 2;
the supporting structure 2 comprises two rotating shafts 201, the two rotating shafts 201 are respectively connected to two sides of the mounting frame 1 in a rotating mode, one ends, close to each other, of the two rotating shafts 201 are fixedly connected with supporting plates 202, two placing frames 203 are fixedly connected to the two supporting plates 202 together, the placing structure 3 comprises a movable frame 301, the movable frame 301 is connected to the inside of the placing frames 203 in a sliding mode, threaded rods 302 are connected to the movable frame 301 in a rotating mode, the threaded rods 302 are connected to the placing frames 203 in a rotating mode, and a plurality of rotating rollers 4 are connected to the surfaces of the placing frames 203 and the surfaces of the movable frames 301 in a rotating mode.
Specifically, as shown in fig. 4, fixed knot constructs 6 and includes two locating levers 601 and two fixed slots 602, two locating levers 601 all sliding connection are in the side that gear 502 was kept away from on mounting bracket 1 surface, fixedly connected with same pulling plate 603 on two locating levers 601, two fixed slots 602 set up in the backup pad 202 surface that keeps away from gear 502, the locating lever 601 is pegged graft in the fixed slot 602 that is close to, fixedly connected with spring 604 and telescopic link 605 on pulling plate 603, the one end that pulling plate 603 was kept away from to spring 604 is all fixed mounting frame 1 fixed connection, the outer wall of telescopic link 605 is located to spring 604 cover, fixedly connected with pulling block 606 on pulling plate 603, through setting up locating lever 601, fixed slot 602, pulling plate 603 and spring 604, when the operation of turning over to quartz stone material needs, operating personnel pulls pulling plate 603, pulling plate 603 adjusts spring 604, make two locating levers 601 release the grafting with two fixed slots 602 simultaneously, after operating personnel pass through 201, backup pad 202 and rack 203 rotation stone material, make the automatic force of pulling plate 603 keep with ground parallel state, the effort of two fixed devices of pulling plate 602 is guaranteed to the inside the two places, thereby, the safety device is guaranteed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A panel turnover machine for quartz stone processing, comprising:
the mounting frame (1) and the supporting structure (2) arranged on the surface of the mounting frame (1);
the placement structure (3) is arranged on the support structure (2);
the rotating roller (4) is arranged on the supporting structure (2) and the placing structure (3) and is used for carrying out auxiliary rolling on quartz stones;
the driving structure (5) is arranged on the mounting frame (1) and the supporting structure (2), and the driving structure (5) drives the placing structure (3) to turn over through the supporting structure (2);
the fixing structure (6) is arranged on the mounting frame (1) and the supporting structure (2), and the fixing structure (6) limits and fixes the supporting structure (2);
the supporting structure (2) comprises two rotating shafts (201), the two rotating shafts (201) are respectively connected to two sides of the mounting frame (1) in a rotating mode, one ends, close to each other, of the rotating shafts (201) are fixedly connected with supporting plates (202), two supporting plates (202) are fixedly connected with two placing frames (203) together, the placing structure (3) comprises a movable frame (301), the movable frame (301) is connected to the inside of the placing frames (203) in a sliding mode, threaded rods (302) are connected to the movable frame (301) in a rotating mode, the threaded rods (302) are connected to the placing frames (203) in a rotating mode, and a plurality of rotating rollers (4) are connected to the surfaces of the placing frames (203) and the movable frames (301) in a rotating mode.
2. A panel turnover machine for quartz stone processing according to claim 1, characterized in that: the knob (303) is fixedly connected to the threaded rod (302), and the section shape of the end part of the placing frame (203) is in a concave shape.
3. A panel turnover machine for quartz stone processing according to claim 1, characterized in that: the driving structure (5) comprises a mounting plate (501) and a gear (502), wherein the mounting plate (501) is fixedly connected to the surface of the mounting frame (1), the gear (502) is fixedly connected to a rotating shaft (201) which is close to the mounting plate, an electric push rod (503) is mounted on the mounting plate (501), one end, away from the mounting plate (501), of the electric push rod (503) is fixedly connected with a pushing plate (504), and a toothed plate (505) is fixedly connected to the pushing plate (504).
4. A panel turnover machine for quartz stone processing according to claim 3, wherein: the toothed plate (505) is meshed with the gear (502), the pushing plate (504) is connected with the mounting frame (1) in a sliding mode, and the section of the pushing plate (504) is concave.
5. A panel turnover machine for quartz stone processing according to claim 1, characterized in that: the fixed knot constructs (6) include two locating lever (601) and two fixed slots (602), two equal sliding connection of locating lever (601) is kept away from one side of gear (502) in mounting bracket (1) surface, two fixedly connected with is same pulling plate (603) on locating lever (601), two fixed slot (602) set up in keeping away from backup pad (202) surface of gear (502), locating lever (601) peg graft in fixed slot (602) that are close to.
6. The panel turnover machine for quartz stone processing according to claim 5, wherein: the utility model discloses a pulling plate, including pulling plate (603), fixed connection is fixed on pulling plate (603) on spring (604) and telescopic link (605), fixed connection is all installed frame (1) to one end that pulling plate (603) were kept away from to spring (604), spring (604) cover is located telescopic link (605) outer wall, fixed connection has pulling piece (606) on pulling plate (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322155372.9U CN220660449U (en) | 2023-08-11 | 2023-08-11 | Plate turnover machine for quartz stone processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322155372.9U CN220660449U (en) | 2023-08-11 | 2023-08-11 | Plate turnover machine for quartz stone processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220660449U true CN220660449U (en) | 2024-03-26 |
Family
ID=90342896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322155372.9U Active CN220660449U (en) | 2023-08-11 | 2023-08-11 | Plate turnover machine for quartz stone processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220660449U (en) |
-
2023
- 2023-08-11 CN CN202322155372.9U patent/CN220660449U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111300206B (en) | Edge grinding machine for round fiber table top plate | |
| CN211539673U (en) | Be used for unmanned aerial vehicle combined material wing spar to make and use processingequipment | |
| CN207373239U (en) | The automatic trimming device of solar cell module | |
| CN220660449U (en) | Plate turnover machine for quartz stone processing | |
| CN219617329U (en) | Curtain edging device for curtain decoration engineering | |
| CN116750496A (en) | Photovoltaic module auxiliary installation equipment | |
| CN208305034U (en) | Bearing line grabbing device | |
| CN114013490B (en) | Solar cell panel long-distance transportation device | |
| CN112524407B (en) | Platform for periodically maintaining ocean power generation equipment | |
| CN115194537A (en) | Manipulator is transported to material | |
| CN113043471A (en) | Novel stone material automatic cutout equipment | |
| CN219189895U (en) | Electromechanical positioning tool for electromechanical maintenance | |
| CN112647275A (en) | Cloth is tailor with supplementary device that expandes | |
| CN112644575B (en) | Transferring device and method for instrument panel processing | |
| CN219767881U (en) | Machine tool fixing device | |
| CN221018931U (en) | Building material cutting device for civil engineering | |
| CN217372567U (en) | Cutting device is used in rubber tube production | |
| CN220740561U (en) | Shell polishing device for industrial robot machining | |
| CN217378273U (en) | Wool knitwear fabric ball removing device | |
| CN214322565U (en) | Perforating device for furniture board | |
| CN217776555U (en) | Carbon fiber product grinding device | |
| CN218028011U (en) | A support reinforced structure for wash platform | |
| CN214651409U (en) | Mechanical automatic conveying device convenient to adjust | |
| CN221064662U (en) | Steel construction factory building construction cutting equipment | |
| CN219068103U (en) | Solar panel installation furniture guide rail combined mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |