CN110861230B - Mica sheet cutting material recycling device and working method thereof - Google Patents

Mica sheet cutting material recycling device and working method thereof Download PDF

Info

Publication number
CN110861230B
CN110861230B CN201911205446.7A CN201911205446A CN110861230B CN 110861230 B CN110861230 B CN 110861230B CN 201911205446 A CN201911205446 A CN 201911205446A CN 110861230 B CN110861230 B CN 110861230B
Authority
CN
China
Prior art keywords
groove
plate
rod
fixed
baffle
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
Application number
CN201911205446.7A
Other languages
Chinese (zh)
Other versions
CN110861230A (en
Inventor
温凯华
吴梦晨
桑森
温苑苑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Ruiguang Electronic Technology Co ltd
Original Assignee
Anhui Ruiguang Electronic Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Ruiguang Electronic Technology Co ltd filed Critical Anhui Ruiguang Electronic Technology Co ltd
Priority to CN201911205446.7A priority Critical patent/CN110861230B/en
Publication of CN110861230A publication Critical patent/CN110861230A/en
Application granted granted Critical
Publication of CN110861230B publication Critical patent/CN110861230B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/32Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist
    • B28D1/327Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist for cutting or shearing easily splittable working materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/02Accessories specially adapted for use with machines or devices of the preceding groups for removing or laying dust, e.g. by spraying liquids; for cooling work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D7/00Accessories specially adapted for use with machines or devices of the preceding groups
    • B28D7/04Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention discloses a mica sheet cutting material recycling device, which comprises a cover body and a base, wherein the base is fixed at the bottom of the cover body, a side door is arranged on the side wall of the base, a material receiving cavity is arranged in the base, the diameter of the bottom of the material receiving cavity is larger than that of the top of the material receiving cavity, the top of the material receiving cavity is communicated with a material discharging groove, the material discharging groove is positioned in a moving groove, the moving groove is arranged in the cover body, one end of the moving groove is communicated with a downward oblique material discharging cavity, a material receiving plate arranged on the side wall of the material discharging cavity is matched with the material discharging cavity, scraps cut from a cutting mechanism can be collected through the arranged material receiving cavity, mica sheets can be continuously conveyed into the moving groove through a conveying belt through a arranged feeding hole, so that the mica sheets in the moving groove can be cut, and the vertical plate can stably support the cutting mechanism through the matching of the arranged vertical plate and a supporting rod.

Description

Mica sheet cutting material recycling device and working method thereof
Technical Field
The invention relates to a mica sheet recovery device, in particular to a mica sheet cutting material recovery and recycling device and a working method thereof, and belongs to the technical field of mica sheets.
Background
The mica sheet is composed of silicon-rich white mica, quartz, garnet and rutile, and has the functions of insulation and low-loss thermal resistance. When cutting, the mica sheets are cut in a difficult-to-do synchronous mode, the conventional mica sheets are generally cut, all the mica sheets are collected after being cut, and the mica sheets cannot be collected while being cut, so that the mica sheets are easily damaged after being accumulated, raw materials are wasted, the mica sheets are required to be collected after production, time is obviously wasted, and the working efficiency is low.
Disclosure of Invention
The invention aims to solve the problems that the mica sheets are difficult to cut synchronously, generally cut, collected after all the mica sheets are cut, and cannot be cut and collected simultaneously, so that the mica sheets are easy to damage after being accumulated, raw materials are wasted, the mica sheets need to be collected after production, time is obviously wasted, and the working efficiency is low in the prior art, and the cutting material recycling device for the mica sheets is provided.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a be used for mica sheet to cut material and retrieve cyclic utilization device, includes the cover body and base, the bottom of the cover body is fixed with the base, the lateral wall of base is provided with the side door, the inside of base is provided with the receipts material chamber, the bottom diameter in receipts material chamber big with the top diameter, the top intercommunication silo down in receipts material chamber, the silo is located the inside of shifting chute down, the shifting chute sets up the inside at the cover body, the one end intercommunication of shifting chute has oblique decurrent unloading chamber, set up at the receipts flitch of unloading chamber lateral wall with unloading chamber adaptation, the lateral wall of the cover body is provided with the feed inlet, the lateral wall of the cover body is fixed with the riser, the riser lateral wall is provided with the bracing piece, the bracing piece below is provided with fixes the cutting mechanism of bracing piece lower surface. The scrap cut from the cutting mechanism can be collected through the material receiving cavity, mica sheets can be continuously conveyed to the inner part of the moving groove through the conveyor belt through the arranged feed inlet, so that the mica sheets in the moving groove can be cut to receive the material, and the vertical plate can be stably supported by the cutting mechanism through the matching of the vertical plate and the supporting rod.
The cutting mechanism comprises a connecting rod, the top of the connecting rod is fixed below the supporting rod, an inner groove is arranged inside the connecting rod, two limiting grooves which are sunken inwards are arranged on the side wall of the connecting rod, a second motor is arranged on the side wall of the connecting rod, the end part of the second motor is connected with the side wall of the connecting rod through a first limiting block and a second limiting block which are fixed on the end part of the sliding sleeve, the side wall of the first limiting block is connected with the second limiting block, the width size of the second limiting block is larger than that of the first limiting block, the first limiting block and the second limiting block are matched with the limiting grooves, a pull wire positioned at the top of the inner groove is fixed inside the connecting rod, and the bottom of the pull wire passes through the wire inlet hole and is fixed on the surface of the wire coil, the wire coil comprises a wire coil and is characterized in that a first movable sleeve is fixed to one end of the wire coil, a second movable sleeve is fixed to the other end of the wire coil, the wire coil is fixed to the surface of a second transmission rod connected with a second motor, a first movable sleeve and a second movable sleeve which are fixedly connected are arranged on the surface of the second transmission rod, the wire coil is arranged inside a wire groove, the diameter of the wire groove is equal to that of the first movable sleeve and that of the second movable sleeve, a cutting knife is fixed to the end of the second transmission rod, two protection plates used for protecting the cutting knife are fixed to the bottom of a connecting rod, an adjusting groove used for the first movable sleeve, the second movable sleeve and the wire coil to move up and down is arranged inside the connecting rod, the adjusting groove is located on one side of a limiting groove and communicated with the limiting groove, and the adjusting groove is close to one side of the cutting knife. Clockwise rotation or anticlockwise rotation through the second motor that sets up realize the second motor in the pivoted, can drive second motor rebound, perhaps drive second motor rebound, and when the second motor removed to the bottommost, the rotation of second motor can drive the cutting knife and cut the mica sheet, upwards mention it from the mica sheet cutting department when the second motor rebound, cutting knife and unloading groove are located same vertical line, can guarantee that the material of cutting gets into the inside of collecting chamber from the unloading groove of cutting knife below when the cutting knife cutting was accomplished, act as go-between through the setting and be twined by the second transfer line, because the top of acting as go-between is fixed, will make the drum take place to remove when the pivoted, thereby the drum drives the second transfer line and removes, the second transfer line drives the second motor and passes through first stopper, the second stopper slides in the inside of spacing groove, realize reciprocating of second motor.
Preferably, the drum is including the cover shell that has ring structure, the inside wall of cover shell is provided with a plurality of evenly distributed's first baffle, the one side of first baffle is the cambered surface, just be provided with the fly leaf on the first baffle with the opposite plane of cambered surface, the fly leaf pass through the movable pin with first baffle swing joint, the inside of cover shell is provided with the draw-in groove, the inside of draw-in groove is provided with runs through the inside second transfer line of draw-in groove, the surface of second transfer line be provided with a plurality of with the second baffle of fly leaf looks adaptation. Through the cooperation of the first baffle and the second baffle that set up, first baffle can conflict the fly leaf when the second transfer line clockwise rotates, the fly leaf can lean on the movable pin to rotate, thereby make first baffle can not drive the fly leaf and rotate, thereby first baffle can not drive the second baffle and rotate, movable pin and second baffle diameter are provided with the rotatory distance of enough fly leaf, when the second transfer line anticlockwise rotates, first baffle can conflict the fly leaf, because the top and the second baffle contact of fly leaf, the bottom is injectd by the movable pin, thereby make the fly leaf contradict by first baffle, first baffle drives the fly leaf and rotates, the fly leaf drives the second baffle and rotates, be provided with the spring that is used for letting the fly leaf reset between movable pin and the fly leaf, in order to guarantee can reset after being extrudeed by first baffle.
Preferably, the inside of the cover body is provided with pushing equipment, pushing equipment is including setting up the catch bar of shifting chute inside, the bottom of catch bar is provided with the gyro wheel, the gyro wheel pass through the race with cover body inside swing joint, the upper surface of catch bar is provided with a plurality of evenly distributed's fixture block, the tip of catch bar towards cutting mechanism is the cross-section of slope, the surface of catch bar is provided with inside sunken recess, the inside spout that is provided with of cross-section of catch bar, the inside of spout is provided with sliding connection's slide, the lateral wall of slide is fixed in the bottom of swash plate, the swash plate with the catch bar phase-match, the end fixing of swash plate has the arc dop that is used for laminating the catch bar, the surface of arc dop, swash plate all is provided with the fixture block, the bottom of swash plate is fixed with the catch block, the catch block with shifting chute looks adaptation, the bottom of catch block is fixed with the blotter, the tip of swash plate is provided with the buckle that the slant just is arc structure downwards. Through the cooperation of catch bar and the swash plate that sets up, can realize pushing equipment and promote the material, push away the position in unloading chamber to the mica sheet through the pushing equipment who sets up, slide from top to bottom through the swash plate that sets up and realize that the swash plate drives and promote the piece and remove, slide through setting up removes in the inside of spout and realizes swash plate and catch bar and remove, can let the tip of the laminating catch bar of swash plate more through the arc dop that sets up, can guarantee the steady removal of catch bar, it removes to contradict the mica sheet through the promotion piece that sets up, the blotter that the bottom set up has the wear-resisting function of shock attenuation, can cooperate first helical gear drive swash plate and catch bar to remove through the fixture block that sets up.
Preferably, the surface of swash plate is provided with the first helical gear rather than the looks adaptation, first helical gear top is provided with the second helical gear rather than the meshing, the top of second helical gear is fixed with first transfer line, first transfer line passes the inside of extension board and is connected with the first motor of fixing on the extension board surface, the extension board is fixed the surface of the cover body, the inside of first helical gear is fixed with the pivot, the both ends of pivot are connected with fixed cover through the bearing, the top of fixed cover is fixed on the both sides wall of the internal portion shifting chute of cover through the oblique branch. The first helical gear and the sloping plate are meshed with the clamping block on the surface of the push rod through the meshing of the first helical gear and the second helical gear, so that the push rod can be driven to advance and retreat when the first motor rotates, the first helical gear and the second helical gear can be stabilized to rotate through the fixing of the fixing sleeve and the oblique supporting rod, and the transmission of the first helical gear is stable.
A recycling device for mica sheet cutting materials comprises the following working method:
the method comprises the following steps: feeding mica sheets to be cut from a feeding hole, controlling a second motor to rotate through a switch, driving a cutting knife to rotate anticlockwise when the second motor rotates anticlockwise, enabling the cutting knife to move upwards and rotate when the cutting knife rotates anticlockwise, and cutting the mica sheets while enabling the cutting knife to move downwards from the inside of a cutting mechanism when the cutting knife rotates clockwise; when the second motor rotates clockwise, the second transmission rod can rotate clockwise, the second transmission rod can drive the second baffle fixed on the surface of the second transmission rod to rotate clockwise, the second baffle is abutted against the movable plate, the movable plate can rotate around the movable pin, the second baffle can rotate inside the sleeve, the wire coil does not rotate, the position of the cutting knife can be stabilized when the cutting knife is used for cutting, when the second motor rotates anticlockwise, the second transmission rod can rotate anticlockwise, the second transmission rod can drive the second baffle fixed on the surface of the second baffle to rotate anticlockwise, the second baffle is abutted against the movable plate, the movable plate cannot rotate around the movable pin due to the fact that the movable plate is abutted against the first baffle, the second baffle cannot rotate inside the sleeve, the first baffle can be driven by the second baffle to rotate anticlockwise, after the cutting is finished, the wire coil can be wound inside the wire slot when the wire coil rotates, in the winding process, the first limiting block and the second limiting block can move inside the limiting groove, the sliding sleeve fixed at the end of the second motor can move upwards, so that the cutting knife can push the cut waste material into a discharging cavity after the cutting knife is cut, and dust can enter the discharging cavity when the cutting knife is cut, and the cutting mechanism;
step two: after cutting is finished, a first motor in the material pushing mechanism rotates, the first motor drives a first transmission rod to rotate, the first transmission rod can drive a second bevel gear and a first bevel gear to rotate, the first bevel gear rotates to drive a rotating shaft to rotate, the rotating shaft is supported and rotated through a bearing and a bevel supporting rod, when the first bevel gear rotates, the clamping block can be driven to move, the clamping block can drive the inclined plate to move, when the first bevel gear drives the fixture block to move downwards, the pushing block fixed at the bottom of the inclined plate also moves downwards until the bottom of the pushing block is contacted with the bottom of the moving groove, the buckle is completely clamped into the groove at the moment, the first bevel gear continues to rotate to drive the fixture block on the surface of the pushing rod to move forwards, the push rod is pushed forwards continuously, the push rod can push the cut mica sheets in the movable groove, the cut mica sheets are pushed into the inclined blanking cavity and slide to the surface of the material receiving plate from the inside of the blanking cavity for material receiving, after the material is collected, the first motor rotates reversely, so that the first helical gear drives the clamping block on the surface of the pushing rod to move backwards, when the first helical gear is clamped inside the clamping block on the surface of the arc-shaped clamping head, because the sliding plate slides in the sliding groove, the arc-shaped clamping head moves upwards in an inclined way to separate the buckle from the inside of the groove, the push rod does not move at the moment, the first bevel gear continues to rotate, the first bevel gear drives the inclined plate to continue sliding upwards, the push block contracts upwards in an inclined way to separate from the bottom of the moving groove, the mica sheets can be pushed to the position below the cutting mechanism by the material pushing mechanism again to be cut after the materials are continuously fed from the feeding hole through the conveying belt, and the mica sheets can be cut by repeating the steps.
Compared with the prior art, the invention has the beneficial effects that:
1. the scrap cut from the cutting mechanism can be collected through the material receiving cavity, mica sheets can be continuously conveyed to the inner part of the moving groove through the conveyor belt through the arranged feed inlet, so that the mica sheets in the moving groove can be cut to receive the material, and the vertical plate can be stably supported by the cutting mechanism through the matching of the vertical plate and the supporting rod. Clockwise rotation or anticlockwise rotation through the second motor that sets up realize the second motor in the pivoted, can drive second motor rebound, perhaps drive second motor rebound, and when the second motor removed to the bottommost, the rotation of second motor can drive the cutting knife and cut the mica sheet, upwards mention it from the mica sheet cutting department when the second motor rebound, cutting knife and unloading groove are located same vertical line, can guarantee that the material of cutting gets into the inside of collecting chamber from the unloading groove of cutting knife below when the cutting knife cutting was accomplished, act as go-between through the setting and be twined by the second transfer line, because the top of acting as go-between is fixed, will make the drum take place to remove when the pivoted, thereby the drum drives the second transfer line and removes, the second transfer line drives the second motor and passes through first stopper, the second stopper slides in the inside of spacing groove, realize reciprocating of second motor. Through the cooperation of the first baffle and the second baffle that set up, first baffle can conflict the fly leaf when the second transfer line clockwise rotates, the fly leaf can lean on the movable pin to rotate, thereby make first baffle can not drive the fly leaf and rotate, thereby first baffle can not drive the second baffle and rotate, movable pin and second baffle diameter are provided with the rotatory distance of enough fly leaf, when the second transfer line anticlockwise rotates, first baffle can conflict the fly leaf, because the top and the second baffle contact of fly leaf, the bottom is injectd by the movable pin, thereby make the fly leaf contradict by first baffle, first baffle drives the fly leaf and rotates, the fly leaf drives the second baffle and rotates, be provided with the spring that is used for letting the fly leaf reset between movable pin and the fly leaf, in order to guarantee can reset after being extrudeed by first baffle.
2. Through the cooperation of catch bar and the swash plate that sets up, can realize pushing equipment and promote the material, push away the position in unloading chamber to the mica sheet through the pushing equipment who sets up, slide from top to bottom through the swash plate that sets up and realize that the swash plate drives and promote the piece and remove, slide through setting up removes in the inside of spout and realizes swash plate and catch bar and remove, can let the tip of the laminating catch bar of swash plate more through the arc dop that sets up, can guarantee the steady removal of catch bar, it removes to contradict the mica sheet through the promotion piece that sets up, the blotter that the bottom set up has the wear-resisting function of shock attenuation, can cooperate first helical gear drive swash plate and catch bar to remove through the fixture block that sets up. The first bevel gear is meshed with the sloping plate and a clamping block on the surface of the push rod through the meshing of the first bevel gear and the second bevel gear, so that the push rod can be driven to move forwards and backwards when the first motor rotates, and the first bevel gear and the second bevel gear can be stabilized to rotate through the fixing of the fixed sleeve and the bevel support rod, so that the transmission of the first bevel gear is stabilized; the device is convenient to operate, firm and durable.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is a side cross-sectional view of the pushing mechanism of the present invention;
FIG. 6 is a schematic view of the internal structure of the wire coil of the present invention;
FIG. 7 isbase:Sub>A sectional view taken along line A-A of FIG. 6;
FIG. 8 is a schematic structural view of a spacing groove of the present invention;
FIG. 9 is a schematic view of an installation structure of a second stopper of the present invention;
in the figure: 1. a cover body; 2. a vertical plate; 3. a support bar; 4. a cutting mechanism; 5. a first motor; 6. a support plate; 7. a push rod; 8. a material receiving plate; 9. a base; 10. a side door; 11. a moving groove; 12. a material receiving cavity; 13. a blanking cavity; 14. a discharging groove; 15. a feed inlet; 16. a first drive lever; 17. a diagonal strut; 18. a roller; 19. a wheel groove; 20. a pushing block; 21. an arc-shaped chuck; 22. buckling; 23. a groove; 24. a slide plate; 25. a chute; 26. a sloping plate; 27. fixing a sleeve; 28. a rotating shaft; 29. a clamping block; 30. a first helical gear; 31. a second helical gear; 32. a bearing; 41. a sliding sleeve; 42. a second motor; 43. a second transmission rod; 44. a first stopper; 45. a second limiting block; 46. a limiting groove; 47. a first movable sleeve; 48. wire coils; 49. a wire slot; 410. a second movable sleeve; 411. a protection plate; 412. an inner tank; 413. a connecting rod; 414. a pull wire; 415. a card slot; 416. a first baffle plate; 417. a second baffle; 418. a movable pin; 419. a movable plate; 420. a housing; 421. a wire inlet hole; 422. a cutting knife.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-9, a material recycling device for cutting mica sheets includes a cover body 1 and a base 9, the bottom of the cover body 1 is fixed with the base 9, the side wall of the base 9 is provided with a side door 10, the inside of the base 9 is provided with a material receiving cavity 12, the bottom diameter of the material receiving cavity 12 is large and the top diameter, the top of the material receiving cavity 12 is communicated with a material discharging groove 14, the material discharging groove 14 is located inside the moving groove 11, the moving groove 11 is arranged inside the cover body 1, one end of the moving groove 11 is communicated with a material discharging cavity 13 which is inclined downwards, a material receiving plate 8 arranged on the side wall of the material discharging cavity 13 is adapted to the material discharging cavity 13, the side wall of the cover body 1 is provided with a material inlet 15, the side wall of the cover body 1 is fixed with a vertical plate 2, the side wall of the vertical plate 2 is provided with a support rod 3, and a cutting mechanism 4 fixed on the lower surface of the support rod 3 is arranged below the support rod 3. Can collect the piece that cuts from cutting mechanism 4 through the material chamber 12 of receiving that sets up, can pass through the continuous inside of carrying the shifting chute 11 of conveyer belt with the mica sheet through the feed inlet 15 that sets up to can guarantee that the mica sheet of 11 inside shifting chutes is received by the cutting, can make riser 2 can carry out the outrigger to cutting mechanism 4 through the riser that sets up and the cooperation of bracing piece 3.
Specifically, the cutting mechanism 4 includes a connecting rod 413, the top of the connecting rod 413 is fixed below the supporting rod 3, an inner groove 412 is arranged inside the connecting rod 413, two inward recessed limiting grooves 46 are arranged on the side wall of the connecting rod 413, a second motor 42 is arranged on the side wall of the connecting rod 413, the end of the second motor 42 is connected to the side wall of the connecting rod 413 through a first limiting block 44 and a second limiting block 44 which are fixed on the end of a sliding sleeve 41, a second limiting block 45 is connected to the side wall of the first limiting block 44, the width of the second limiting block 45 is greater than the width of the first limiting block 44, the first limiting block 44 and the second limiting block 45 are both adapted to the limiting grooves 46, a pull wire 414 which is located at the top of the inner groove 412 is fixed inside the connecting rod 413, the bottom of the pull wire 414 passes through a wire inlet hole 421 and is fixed on the surface of the wire coil 48, a first movable sleeve 47 is fixed at one end of the wire coil 48, a second movable sleeve 410 is fixed at the other end of the wire coil 48, a first movable sleeve 47 and a second movable sleeve 410 which are fixedly connected are arranged on the surface of the second transmission rod 43, the first movable sleeve 47 and the second movable sleeve 410 which are movably connected are arranged on the surface of the second transmission rod 43, the wire coil 48 is arranged inside a wire slot 49, the diameter of the wire slot 49 is equal to that of the first movable sleeve 47 and that of the second movable sleeve 410, a cutting knife 422 is fixed at the end of the second transmission rod 43, two protection plates 411 for protecting the cutting knife are fixed at the bottom of the connecting rod 413, an adjusting groove for the up-and-down movement of the first movable sleeve 47, the second movable sleeve 410 and the wire coil 48 is arranged inside the connecting rod 413, the adjusting groove is positioned at one side of the limiting groove 46 and is communicated with the limiting groove 46, the adjustment groove is near one side of the cutting blade 422. The second motor 42 can be driven to move upwards or downwards when the second motor 42 rotates clockwise or anticlockwise, and when the second motor 42 moves to the bottommost end, the second motor 42 can be driven to rotate to drive the cutting knife 422 to cut mica sheets, the second motor 42 is lifted upwards from the mica sheet cutting position when moving upwards, the cutting knife 422 and the blanking groove 14 are located on the same vertical line, when the cutting knife 422 cuts, cut materials can be guaranteed to enter the material receiving cavity 12 from the blanking groove 14 below the cutting knife 422, the wire pulling 414 is wound by the second transmission rod 43 through the arrangement of the wire pulling rod 43, because the top of the wire pulling 414 is fixed, the wire coil 48 can move when rotating, so that the wire coil 48 drives the second transmission rod 43 to move, the second transmission rod 43 drives the second motor 42 to slide in the limiting groove 46 through the first limiting block 44 and the second limiting block 45, and the up-and-down movement of the second motor 42 is realized.
Specifically, the wire coil 48 includes a casing 420 having a circular ring structure, the inner side wall of the casing 420 is provided with a plurality of first baffles 416 which are uniformly distributed, one surface of each first baffle 416 is an arc surface, a movable plate 419 is arranged on a plane opposite to the arc surface of each first baffle 416, the movable plate 419 is movably connected with the first baffles 416 through movable pins 418, a clamping groove 415 is arranged inside the casing 420, a second transmission rod 43 penetrating through the clamping groove 415 is arranged inside the clamping groove 415, and a plurality of second baffles 417 which are matched with the movable plates 419 are arranged on the surface of the second transmission rod 43. Through the cooperation of the first baffle 416 and the second baffle 417, when the second driving rod 43 rotates clockwise, the first baffle 416 may abut against the movable plate 419, the movable plate 419 may rotate against the movable pin 418, so that the first baffle 416 may not drive the movable plate 419 to rotate, so that the first baffle 416 may not drive the second baffle 417 to rotate, the movable pin and the second baffle 417 have a diameter that is long enough for the movable plate 419 to rotate, when the second driving rod 43 rotates counterclockwise, the first baffle 416 may abut against the movable plate 419, because the upper portion of the movable plate 419 contacts with the second baffle 417, the bottom portion of the movable plate 419 is limited by the movable pin 418, so that the movable plate 419 is abutted against the first baffle 416, the first baffle 416 drives the movable plate 419 to rotate, the movable plate drives the second baffle 417 to rotate, and a spring for resetting the movable plate 419 is disposed between the movable pin 418 and the movable plate 419, so as to ensure that the movable plate 419 can be reset after being pressed by the first baffle 416.
Specifically, the inside of the cover body 1 is provided with pushing equipment, pushing equipment is including setting up the inside catch bar 7 of shift chute 11, the bottom of catch bar 7 is provided with gyro wheel 18, gyro wheel 18 through wheel groove 19 with the inside swing joint of the cover body 1, the upper surface of catch bar 7 is provided with a plurality of evenly distributed's fixture block 29, the tip of catch bar 7 towards cutting mechanism 4 is the cross-section of slope, the surface of catch bar 7 is provided with inside sunken recess 23, the inside spout 25 that is provided with in cross-section of catch bar 7, the inside of spout 25 is provided with sliding connection's slide 24, the bottom at swash plate 26 is fixed to the lateral wall of slide 24, swash plate 26 with catch bar 7 phase-match, the end fixing of swash plate 26 has arc dop 21 that is used for laminating catch bar 7, arc dop 21, the surface of swash plate 26 all is provided with fixture block 29, the bottom of swash plate 26 is fixed with push block 20, push block 20 with shift chute 11 looks adaptation, the bottom of push block 20 is fixed with the blotter, the tip of swash plate 26 is provided with oblique cushion 22 just for the arc structure. Through the cooperation of catch bar 7 and swash plate 26 that sets up, can realize that pushing equipment promotes the material, push away the position of unloading chamber 13 to the mica sheet through the pushing equipment who sets up, slide from top to bottom through the swash plate 26 that sets up and realize that swash plate 26 drives catch block 20 and remove, slide 24 through setting up removes in the inside of spout 25 and realizes that swash plate 26 and catch bar 7 remove, can let the tip of the laminating catch bar 7 more of swash plate 26 through the arc dop 21 that sets up, can guarantee the steady movement of catch bar 7, the mica sheet that contradicts through the catch block 20 that sets up removes, the blotter that the bottom set up has the wear-resisting function of shock attenuation, can cooperate first helical gear 30 to drive swash plate 26 and catch bar 7 through the fixture block 29 that sets up and remove.
Specifically, the surface of the inclined plate 26 is provided with a first helical gear 30 matched with the inclined plate, a second helical gear 31 meshed with the first helical gear is arranged above the first helical gear 30, a first transmission rod 16 is fixed at the top of the second helical gear 31, the first transmission rod 16 penetrates through the inside of the support plate 6 and is connected with a first motor 5 fixed on the surface of the support plate 6, the support plate 6 is fixed on the surface of the cover body 1, a rotating shaft 28 is fixed inside the first helical gear 30, two ends of the rotating shaft 28 are connected with a fixed sleeve 27 through bearings 32, and the top of the fixed sleeve 27 is fixed on two side walls of the moving groove 11 inside the cover body 1 through an inclined strut 17. The first bevel gear 30 is meshed with the sloping plate 26 and the fixture block 29 on the surface of the push rod 7 through the meshing of the first bevel gear 30 and the second bevel gear 31, so that the push rod 7 can be driven to move forward and backward when the first motor 5 rotates, the first bevel gear 30 and the second bevel gear 31 can be stabilized to rotate through the fixing of the fixing sleeve 27 and the bevel support rod 17, and the transmission of the first bevel gear 30 is stabilized.
When the mica sheet cutting device is used, mica sheets to be cut are fed from the feeding hole 15, the second motor 42 is controlled to rotate through the switch, the second motor 42 rotates anticlockwise to drive the cutting knife 422 to rotate anticlockwise, when the cutting knife 422 rotates anticlockwise, the cutting knife 422 moves upwards and rotates, and when the cutting knife 422 rotates clockwise, the mica sheets are cut while moving downwards from the inside of the cutting mechanism 4; when the second motor 42 rotates clockwise, the second driving rod 43 can drive the second baffle 417 fixed on the surface of the second driving rod to rotate clockwise, the second baffle 417 collides with the movable plate 419, so that the movable plate 419 rotates around the movable pin 418, so that the second baffle 417 rotates inside the housing 420, the wire coil 48 does not rotate, so that the position of the cutting knife 422 during cutting can be stabilized, when the second motor 42 rotates counterclockwise, the second driving rod 43 can drive the second baffle 417 fixed on the surface of the second driving rod to rotate counterclockwise, the second baffle 417 collides with the movable plate 419, since the movable plate 419 is collided by the first baffle 416, the movable plate 419 cannot rotate around the movable pin 418, the second baffle 417 does not rotate inside the housing 420, and the first baffle 416 can be driven by the second baffle 417 to rotate counterclockwise, the wire coil 48 rotates, so that after cutting is completed, the wire coil 48 rotates, the wire coil 48 can move the interior of the wire drawing wire 49 when the wire groove 49, during winding, the first and the first baffle 44 and the second baffle 417 can move inside the cutting limiting block 45 and the cutting knife can move upwards to the cutting end of the cutting knife 12, so that the cutting knife 12 can be pushed by the cutting limiting block 12, and the cutting knife 12, and the cutting mechanism moves upwards;
after the cutting is completed, the first motor 5 in the pushing mechanism rotates, the first motor 5 drives the first transmission rod 16 to rotate, the first transmission rod 16 can drive the second bevel gear 31 and the first bevel gear 30 to rotate, the first bevel gear 30 rotates to drive the rotating shaft 28 to rotate, the rotating shaft 28 is supported by the bearing 32 and the bevel support rod 17 to rotate, when the first bevel gear 30 rotates, the fixture block 29 can be driven to move, the fixture block 29 can drive the bevel plate 26 to move, when the first bevel gear 30 drives the fixture block 29 to move downwards, the pushing block 20 fixed at the bottom of the bevel plate 26 can also move downwards until the bottom of the pushing block 20 contacts with the bottom of the moving groove 11, at this moment, the buckle 22 is completely clamped into the inner part of the groove 23, the first bevel gear 30 continues to rotate, the fixture block 29 on the surface of the pushing rod 7 is driven to move forwards, the pushing rod 7 can continue to push forwards, the pushing rod 7 can push cut mica sheets in the moving groove 11, the cut mica sheets are pushed into the inclined blanking cavity 13, the blanking cavity 13 slides from the inner part of the blanking cavity 13 to the surface of the blanking cavity 8, when the surface of the receiving cavity, the bevel gear 30 slides upwards, the first bevel gear 30 drives the arc-shaped sliding plate 7 to move upwards, the sliding block 20 to move, the sliding groove 21, the sliding block 21 drives the sliding groove 21 to move upwards, when the first bevel gear 30, the first bevel gear 21 to move upwards, the sliding block 30, the sliding block 21 to move, the sliding plate 21, the sliding block 21 of the sliding groove 11, the sliding groove 21, the mica sheets can be pushed to the lower part of the cutting mechanism 4 by the material pushing mechanism again for cutting, and the mica sheets can be cut by repeating the steps.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (3)

1. The mica sheet cutting material recycling device is characterized by comprising a cover body (1) and a base (9), wherein the base (9) is fixed at the bottom of the cover body (1), a side door (10) is arranged on the side wall of the base (9), a material receiving cavity (12) is arranged inside the base (9), the bottom diameter of the material receiving cavity (12) is larger than the top diameter, the top of the material receiving cavity (12) is communicated with a material discharging groove (14), the material discharging groove (14) is located inside a movable groove (11), the movable groove (11) is arranged inside the cover body (1), one end of the movable groove (11) is communicated with a downward oblique material discharging cavity (13), a material receiving plate (8) arranged on the side wall of the material discharging cavity (13) is matched with the material discharging cavity (13), a feeding hole (15) is formed in the side wall of the cover body (1), a vertical plate (2) is fixed on the side wall of the cover body (1), a support rod (3) is arranged on the side wall of the vertical plate (2), and a cutting mechanism (4) fixed on the lower surface of the support rod (3) is arranged below the support rod (3);
the cutting mechanism (4) comprises a connecting rod (413), the top of the connecting rod (413) is fixed below the supporting rod (3), an inner groove (412) is formed in the connecting rod (413), two inwards-recessed limiting grooves (46) are formed in the side wall of the connecting rod (413), a second motor (42) is arranged on the side wall of the connecting rod (413), the end portion of the second motor (42) is connected to the side wall of the connecting rod (413) through a first limiting block (44) and a second limiting block (45) which are fixed to the end portion of a sliding sleeve (41), the side wall of the first limiting block (44) is connected with the second limiting block (45), the width of the second limiting block (45) is larger than that of the first limiting block (44), the first limiting block (44) and the second limiting block (45) are both matched with the limiting grooves (46), a pull wire (414) located at the top of the inner groove (412) is fixed in the connecting rod (413), the bottom of the pull wire (414) penetrates through a wire inlet hole (48), one end of the wire coil (48) is movably fixed with a second motor (47), and the second motor (410) is movably connected with a second motor (47), the surface of the second transmission rod (43) is provided with a first movable sleeve (47) and a second movable sleeve (410) which are fixedly connected, the wire coil (48) is arranged inside a wire slot (49), the diameter of the wire slot (49) is equal to that of the first movable sleeve (47) and that of the second movable sleeve (410), a cutting knife (422) is fixed at the end of the second transmission rod (43), two protection plates (411) used for protecting the cutting knife are fixed at the bottom of the connecting rod (413), an adjusting groove used for the up-and-down movement of the first movable sleeve (47), the second movable sleeve (410) and the wire coil (48) is arranged inside the connecting rod (413), the adjusting groove is located on one side of the limiting groove (46) and communicated with the limiting groove (46), and the adjusting groove is close to one side of the cutting knife (422);
the wire coil (48) comprises a casing (420) with a circular structure, a plurality of first baffles (416) which are uniformly distributed are arranged on the inner side wall of the casing (420), one surface of each first baffle (416) is an arc surface, a movable plate (419) is arranged on the plane opposite to the arc surface on each first baffle (416), each movable plate (419) is movably connected with each first baffle (416) through a movable pin (418), a clamping groove (415) is arranged inside the casing (420), a second transmission rod (43) penetrating through the clamping groove (415) is arranged inside each clamping groove (415), and a plurality of second baffles (417) matched with the corresponding movable plates (419) are arranged on the surface of each second transmission rod (43);
the inner part of the cover body (1) is provided with a pushing mechanism, the pushing mechanism comprises a pushing rod (7) arranged in the moving groove (11), the bottom of the pushing rod (7) is provided with a roller (18), the roller (18) is movably connected with the inner part of the cover body (1) through a roller groove (19), the upper surface of the pushing rod (7) is provided with a plurality of clamping blocks (29) which are uniformly distributed, the end part of the pushing rod (7) facing the cutting mechanism (4) is an obliquely arranged cross section, the surface of the pushing rod (7) is provided with an inward concave groove (23), the inner part of the cross section of the pushing rod (7) is provided with a sliding groove (25), the inner part of the sliding groove (25) is provided with a sliding plate (24) which is in sliding connection, the side wall of the sliding plate (24) is fixed at the bottom of the sloping plate (26), the sloping plate (26) is matched with the pushing rod (7), the end part of the pushing rod (26) is fixed with an arc-shaped sliding plate (21) for being attached with the pushing rod (7), the surfaces of the arc-shaped pushing plate (21) and the sloping plate (26) are provided with a cushion (29), the pushing block (20) which is fixed at the bottom, the moving block (20) and the pushing block (20) is fixed at the bottom of the sloping plate (11), the end part of the inclined plate (26) is provided with a buckle (22) which is inclined downwards and has an arc structure.
2. The mica sheet cutting material recycling device as set forth in claim 1, wherein a first bevel gear (30) adapted to the surface of the sloping plate (26) is provided on the surface of the sloping plate, a second bevel gear (31) engaged with the first bevel gear is provided above the first bevel gear (30), a first transmission rod (16) is fixed on the top of the second bevel gear (31), the first transmission rod (16) passes through the inside of the support plate (6) and is connected with a first motor (5) fixed on the surface of the support plate (6), the support plate (6) is fixed on the surface of the cover body (1), a rotating shaft (28) is fixed inside the first bevel gear (30), two ends of the rotating shaft (28) are connected with fixing sleeves (27) through bearings (32), and the top of the fixing sleeves (27) is fixed on two side walls of the moving groove (11) inside the cover body (1) through the sloping support rods (17).
3. The mica sheet cutting material recycling device as claimed in claim 1, wherein the working method of the device specifically comprises the following steps:
the method comprises the following steps: feeding mica sheets to be cut from the feeding hole (15), controlling the second motor (42) to rotate through a switch, driving the cutting knife (422) to rotate anticlockwise when the second motor (42) rotates anticlockwise, enabling the cutting knife (422) to move upwards and rotate when the cutting knife (422) rotates anticlockwise, and cutting the mica sheets while moving downwards from the inside of the cutting mechanism (4) when the cutting knife (422) rotates clockwise; when the second motor (42) rotates clockwise, the second driving rod (43) drives the second baffle (417) fixed on the surface of the second driving rod to rotate clockwise, the second baffle (417) abuts against the movable plate (419), so that the movable plate (419) rotates around the movable pin (418), so that the second baffle (417) rotates inside the housing (420), the wire coil (48) does not rotate, so that the cutting knife (422) is stable in position when cutting, when the second motor (42) rotates counterclockwise, the second driving rod (43) drives the second baffle (417) fixed on the surface of the second driving rod to rotate counterclockwise, the second baffle (417) abuts against the movable plate (419), the movable plate (419) does not rotate around the movable pin (418) because the movable plate (419) is rotated by the first baffle (416), the second baffle (417) does not rotate inside the housing (420), and the first baffle (416) is rotated by the first baffle (416), so that the wire coil (419) winds around the wire coil (48) and rotates around the limiting block (48) when the wire coil is wound inside the wire slot (48), the wire coil is cut by the limiting stopper (48), the sliding sleeve (41) fixed at the end part of the second motor (42) moves upwards, the first motor (5) moves upwards along with the sliding sleeve, so that the cutting knife (422) after cutting is lifted, cut mica sheets are pushed into the discharging cavity (13) through a material pushing mechanism for discharging, and dust and waste materials generated in the cutting process can enter the discharging cavity (12) from the discharging groove (14);
step two: after cutting, a first motor (5) in the pushing mechanism rotates, the first motor (5) rotates to drive a first transmission rod (16) to rotate, the first transmission rod (16) drives a second bevel gear (31) and a first bevel gear (30) to rotate, the first bevel gear (30) rotates to drive a rotating shaft (28) to rotate, the rotating shaft (28) is supported and rotated through a bearing (32) and a bevel support rod (17), when the first bevel gear (30) rotates, a fixture block (29) is driven to move, the fixture block (29) moves to drive a bevel plate (26) to move, when the first bevel gear (30) drives the fixture block (29) to move downwards, a pushing block (20) fixed at the bottom of the bevel plate (26) also moves downwards until the bottom of the pushing block (20) is contacted with the bottom of a moving groove (11), at the moment, a buckle (22) is completely clamped into the groove (23), the first bevel gear (30) continues to rotate, the fixture block (29) on the surface of the pushing rod (7) is driven to move forwards, the pushing rod (7) is pushed forwards to be positioned in a material receiving cavity (13) after cutting is finished, and a material receiving plate (8) slides forwards, the first motor (5) rotates reversely, so that the first helical gear (30) drives the clamping block (29) on the surface of the pushing rod (7) to move backwards, when the first helical gear (30) is clamped inside the clamping block (29) on the surface of the arc-shaped clamping head (21), the sliding plate (24) slides inside the sliding groove (25), so that the arc-shaped clamping head (21) moves upwards in an inclined mode, the buckle (22) is separated from the inside of the groove (23), the pushing rod (7) does not move any more at this time, the first helical gear (30) continues to rotate, the first helical gear (30) drives the inclined plate (26) to continue to slide upwards, the pushing block (20) contracts upwards in an inclined mode, the pushing block is separated from the bottom of the moving groove (11), feeding is continued from the feeding hole (15) through the conveying belt, so that mica sheets are pushed below the cutting mechanism (4) again by the pushing mechanism to be cut, and the mica sheets can be cut by repeating the steps.
CN201911205446.7A 2019-11-29 2019-11-29 Mica sheet cutting material recycling device and working method thereof Active CN110861230B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911205446.7A CN110861230B (en) 2019-11-29 2019-11-29 Mica sheet cutting material recycling device and working method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911205446.7A CN110861230B (en) 2019-11-29 2019-11-29 Mica sheet cutting material recycling device and working method thereof

Publications (2)

Publication Number Publication Date
CN110861230A CN110861230A (en) 2020-03-06
CN110861230B true CN110861230B (en) 2022-10-21

Family

ID=69657187

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911205446.7A Active CN110861230B (en) 2019-11-29 2019-11-29 Mica sheet cutting material recycling device and working method thereof

Country Status (1)

Country Link
CN (1) CN110861230B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB588445A (en) * 1945-11-16 1947-05-22 Wilhelm Friedrich Fuhrhop Improvements in a machine for splitting mica
CN105982392A (en) * 2015-03-19 2016-10-05 台湾扣具工业股份有限公司 Rope adjusting fastener
CN206065523U (en) * 2016-08-26 2017-04-05 江西华东船业有限公司 A kind of shipbuilding steel pipe rapid cutting device
CN206465283U (en) * 2017-06-09 2017-09-05 江西迈赛特电子科技有限公司 A kind of safe and efficient LED substrate wafer cutter device
CN208134128U (en) * 2018-04-18 2018-11-23 安徽博正新能源科技有限公司 A kind of bobbin winder device of the coiling stake on charging pile
CN109395263A (en) * 2018-11-27 2019-03-01 陈伟晓 A kind of Multifunctional aloft-work lifter
CN209077926U (en) * 2018-11-23 2019-07-09 绍兴上虞正达管业有限公司 A kind of labour-saving bar sawing machine blanking device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB588445A (en) * 1945-11-16 1947-05-22 Wilhelm Friedrich Fuhrhop Improvements in a machine for splitting mica
CN105982392A (en) * 2015-03-19 2016-10-05 台湾扣具工业股份有限公司 Rope adjusting fastener
CN206065523U (en) * 2016-08-26 2017-04-05 江西华东船业有限公司 A kind of shipbuilding steel pipe rapid cutting device
CN206465283U (en) * 2017-06-09 2017-09-05 江西迈赛特电子科技有限公司 A kind of safe and efficient LED substrate wafer cutter device
CN208134128U (en) * 2018-04-18 2018-11-23 安徽博正新能源科技有限公司 A kind of bobbin winder device of the coiling stake on charging pile
CN209077926U (en) * 2018-11-23 2019-07-09 绍兴上虞正达管业有限公司 A kind of labour-saving bar sawing machine blanking device
CN109395263A (en) * 2018-11-27 2019-03-01 陈伟晓 A kind of Multifunctional aloft-work lifter

Also Published As

Publication number Publication date
CN110861230A (en) 2020-03-06

Similar Documents

Publication Publication Date Title
CN209810271U (en) Waste bearing recovery equipment
CN111805630B (en) Wood shovel forming machine
CN111938164A (en) Apricot kernel opening device for manufacturing industry
CN211588726U (en) Material collecting device of plate shearing machine
CN110861230B (en) Mica sheet cutting material recycling device and working method thereof
CN114029476A (en) Automatic ingot casting demolding comprehensive conveying device for antimony ingot production
CN115673410B (en) Automatic processing device for battery accessories
CN114955646B (en) Be applied to reloading mechanism of electrode slice coiled material
CN214720177U (en) Equilong cutting device for reinforcing bar for building
CN114801339A (en) Vibration/noise reduction type corrugating machine
CN109452661B (en) Chestnut shelling device
CN212241260U (en) Cutting equipment for pickled vegetable processing
CN210523957U (en) Sheet metal that conveniently unloads divides strip machine
CN113245439A (en) Automatic punching machine and method for conductive copper bar of transformer accessory
CN209140240U (en) Bar magnet pressure circlip machine
CN207971761U (en) A kind of table knife gear grinding machines
CN112475411A (en) Equidistant cutting device for threaded silver strips
CN220480254U (en) Material receiving mechanism of centerless lathe
CN111499177A (en) Circular glass separation discharging machine
CN215854001U (en) Waste reinforcing bar pelleter is with device that gathers materials
CN213888459U (en) Anchor tackle clamping piece cutting device
CN210333002U (en) Metal removing device for dehydrated vegetable products
CN117697897B (en) Cutting device for pencil processing
CN210755474U (en) Edge folding machine with material guide device
CN116618743B (en) Auxiliary cutting device for photovoltaic bracket production

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant