CN213533318U - A banburying device for production of environmental protection yoga mat - Google Patents
A banburying device for production of environmental protection yoga mat Download PDFInfo
- Publication number
- CN213533318U CN213533318U CN202022474625.5U CN202022474625U CN213533318U CN 213533318 U CN213533318 U CN 213533318U CN 202022474625 U CN202022474625 U CN 202022474625U CN 213533318 U CN213533318 U CN 213533318U
- Authority
- CN
- China
- Prior art keywords
- wall
- yoga mat
- fixed
- motor
- bolt
- 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
Images
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses an banburying device for environmental protection yoga mat production, the on-line screen storage device comprises a base, there is the fixing base at the top of base through the bolt fastening, spout one has been seted up to fixing base top outer wall, a spout inner wall is provided with tilting mechanism, box under tilting mechanism one side outer wall connection has, the inside grinding mechanism that is provided with of lower box, top one side outer wall of base has the supporting seat through the bolt fastening, spout two have been seted up to one side outer wall of supporting seat, spout two inner walls are provided with elevating system, elevating system one side outer wall connection has last box, the top outer wall of going up the box has cylinder one through the bolt fastening, the one end of cylinder one has the briquetting through the bolt fastening, the feed inlet has. The utility model discloses an electric motor on two drive sliders of cylinder carries out the sideslip, starts electric motor for electric motor drives the card strip and rotates, drives the latch through the card strip and overturns with lower box, reaches the effect of automatic unloading.
Description
Technical Field
The utility model relates to a yoga mat production technical field especially relates to an banburying device for production of environmental protection yoga mat.
Background
In the prior art, an internal mixer is a high shear batch mixing device developed on the basis of an open mill, and because a mixing chamber of the internal mixer is closed, the materials can be prevented from being oxidized in the mixing process, and liquid additives can be added, the internal mixer is widely applied to mixing of rubber, plastics and synthetic resin materials, and is one of typical mixing devices in processing of high polymer materials at present.
Through the retrieval, chinese patent publication is CN 209699628U's patent discloses an internal mixing device for rubber production, comprising a base plate, the top outer wall of bottom plate is provided with the supporting shoe, and the top outer wall of supporting shoe is provided with the water bath shell, and the outer wall of water bath shell is provided with the heat preservation, the inner wall of water bath shell is provided with the banburying barrel, and the banburying barrel inner wall is provided with the inner shell, open on one side of the top outer wall of banburying barrel, top outer wall one side of inner shell and top outer wall one side of water bath shell has same charge cavity, and top outer wall one side of water bath shell is provided with reinforced passageway, and reinforced passageway is located one side of charge cavity, the top outer wall of banburying barrel, the top outer wall of inner shell and the top outer wall.
One of the above-mentioned patents is an internal mixing device for rubber production has the following disadvantages: only rotate in banburying bucket through the puddler, do not carry out automatic unloading to the material after the banburying and handle for still need artifical unloading during the unloading, extravagant manpower and materials.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the material after having not banburying carries out automatic unloading processing among the prior art, and the banburying device who is used for environmental protection yoga mat production who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an banburying device for environmental protection yoga mat production, the on-line screen storage device comprises a base, the top of base has the fixing base through the bolt fastening, spout one has been seted up to fixing base top outer wall, spout one inner wall is provided with tilting mechanism, tilting mechanism one side outer wall is connected with down the box, the inside crushing mechanism that is provided with of lower box, top one side outer wall of base has the supporting seat through the bolt fastening, spout two has been seted up to one side outer wall of supporting seat, spout two inner walls are provided with elevating system, elevating system one side outer wall is connected with the box, the top outer wall of going up the box has cylinder one through the bolt fastening, the one end of cylinder one has the briquetting through the bolt fastening, the feed inlet has been seted up to one side.
As a further aspect of the present invention: the turnover mechanism comprises a first sliding block, an electric motor, a clamping strip, a clamping tooth and a second air cylinder, one end of the second air cylinder is fixed on the inner wall of one side of the first sliding groove through a bolt, the outer wall of one side of the first sliding block is fixed on the other end of the second air cylinder through a bolt, the outer wall of one side of the electric motor is fixed on the outer wall of the top of the first sliding block through a bolt, the clamping strip is fixed on the output end of the electric motor through a rotating shaft, the clamping tooth is clamped on the inner wall of the clamping strip, and the clamping strip is connected with.
As a further aspect of the present invention: the crushing mechanism comprises a transmission box, a gear box, a transmission shaft, a transmission belt, two belt pulleys II, a motor II, two rotating shafts and two spiral blades, wherein one outer wall of one side of the motor II is fixed on the outer wall of one side of the top of the base through a bolt, one outer wall of one side of one of the belt pulleys II is fixed on the output end of the motor II through a rotating shaft, one outer wall of one side of the gear box is fixed on the outer wall of one side of the other belt pulley II through a rotating shaft, the inner wall of the transmission belt is sleeved on the outer wall of the circumference of the two belt pulleys.
As a further aspect of the present invention: the one end of transmission shaft is fixed in on the opposite side outer wall of gear box through the pivot, and one side outer wall of transmission case is fixed in the other end of transmission shaft through the pivot, and every rotation axis all is fixed in on the opposite side outer wall of transmission case through the pivot, and every helical blade all welds on the circumference outer wall of every rotation axis.
As a further aspect of the present invention: elevating system includes motor one, belt pulley one, cable, slider two, runner, two fixed block one, connecting rod one, two fixed block two, fixed frame, balancing weight more than three, two fixed block three and connecting rod two, and on one side outer wall of motor one passed through the bolt fastening in the top one side outer wall of last box, one side outer wall of belt pulley one was fixed in the output of motor one through the pivot, and two sliding connection of slider are in spout two.
As a further aspect of the present invention: the outer wall of one side of the second sliding block is connected with the upper box body, the second fixing block is fixed to the outer wall of the top of the second sliding block through bolts, the two ends of the first connecting rod are fixed to the outer wall of the opposite side of the second fixing block through bolts, one end of a cable is sleeved on the outer wall of the circumference of the first connecting rod, the outer wall of one side of the first fixing block is fixed to the outer wall of one side of the top of the upper box body through bolts, and the outer walls of the two sides of the rotating wheel are fixed to the outer wall of the opposite side of.
As a further aspect of the present invention: the circumference outer wall of the second connecting rod is inserted into the other end of the cable, the outer wall of one side of each third fixing block is fixed to the other end of the second connecting rod through a bolt, the outer wall of the top of the fixing frame is fixed to the outer wall of one side of the third fixing block through a bolt, the two ends of each balancing weight are fixed to the inner wall of the opposite side of the fixing frame through bolts, and the inner wall of the cable is in contact with the outer walls of the first belt pulley and the rotating.
Compared with the prior art, the utility model provides an internal mixing device for production of environmental protection yoga mat possesses following beneficial effect:
1. this an internal mixing device for environmental protection yoga mat production drives slider one through two cylinders and carries out the sideslip for slider one drives electric motor and carries out the sideslip, starts electric motor, makes electric motor drive the card strip and rotates, and then drives the latch and overturn with lower box through the card strip, reaches the effect of automatic unloading.
2. This an internal mixing device for environmental protection yoga mat production, through starter motor two, make the output of motor two drive one of them belt pulley two and rotate, one of them belt pulley two drives another belt pulley two through the drive belt and rotates, thereby drive the gear in the gear box and mesh the transmission, make the gear box transmission shaft drive transmission case rotate, and then drive two epaxial helical blade of rotation and rotate, and then pulverize the yoga mat, reach the effect of banburying.
3. This an internal mixing device for environmental protection yoga mat production is connected with slider two and balancing weight respectively through the both ends of cable, and starter motor one for the output of motor one drives belt pulley one and rotates, thereby through the traction force of belt pulley one and cable friction production, makes balancing weight and last box carry out heavy elevating movement, and then makes the height-adjustable of last box.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
Fig. 1 is a schematic view of a main view structure of an internal mixing device for producing an environment-friendly yoga mat according to the present invention;
fig. 2 is a schematic top view of the internal mixing device for producing the environmental yoga mat according to the present invention;
fig. 3 is a schematic view of a rear view structure of an internal mixing device for producing the environmental protection yoga mat according to the present invention;
fig. 4 is the utility model provides a sectional structure schematic diagram that is arranged in the banburying device of environmental protection yoga mat production.
In the figure: 1-base, 2-first slide block, 3-electric motor, 4-clamping strip, 5-clamping tooth, 6-lower box, 7-upper box, 8-first cylinder, 9-support seat, 10-first motor, 11-first belt pulley, 12-cable, 13-controller, 14-transmission box, 15-gear box, 16-transmission shaft, 17-transmission belt, 18-second belt pulley, 19-second motor, 20-second slide block, 21-rotating wheel, 22-first fixed block, 23-first connecting rod, 24-second fixed block, 25-second cylinder, 26-fixed seat, 27-fixed frame, 28-counterweight block, 29-third fixed block, 30-second connecting rod, 31-rotating shaft, 32-press block, 33-helical blades.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
An internal mixing device for production of an environment-friendly yoga mat is shown in figures 1-4 and comprises a base 1, wherein a fixed seat 26 is fixed at the top of the base 1 through bolts, a first sliding groove is formed in the outer wall of the top of the fixed seat 26, a turnover mechanism is arranged on the inner wall of the first sliding groove, a lower box body 6 is connected to the outer wall of one side of the turnover mechanism, a crushing mechanism is arranged inside the lower box body 6, a supporting seat 9 is fixed on the outer wall of one side of the top of the base 1 through bolts, a second sliding groove is formed in the outer wall of one side of the supporting seat 9, a lifting mechanism is arranged on the inner wall of the second sliding groove, an upper box body 7 is connected to the outer wall of one side of the lifting mechanism, a first air cylinder 8 is fixed on the outer wall of the top of the upper box body 7 through bolts; carry out milling banburying work to the yoga mat through milling the mechanism for the yoga mat recycles, drives briquetting 32 through cylinder 8 and goes up and down, thereby extrudees the yoga mat, promotes the banburying effect, drives box 7 through elevating system and goes up and down, makes the height-adjustable of last box 7, drives down box 6 through tilting mechanism simultaneously and overturns, and then reaches the effect to the yoga mat unloading after the banburying.
In order to automatically discharge the internally mixed yoga mat, as shown in fig. 1 and 2, the turnover mechanism comprises a first sliding block 2, an electric motor 3, a clamping strip 4, a clamping tooth 5 and a second air cylinder 25, wherein one end of the second air cylinder 25 is fixed on the inner wall of one side of a first sliding groove through a bolt, the outer wall of one side of the first sliding block 2 is fixed on the other end of the second air cylinder 25 through a bolt, the outer wall of one side of the electric motor 3 is fixed on the outer wall of the top of the first sliding block 2 through a bolt, the clamping strip 4 is fixed on the output end of the electric motor 3 through a rotating shaft, the clamping tooth 5 is clamped on the inner wall of the clamping strip 4, and the clamping strip 4 is connected; drive slider one 2 through cylinder two 25 and carry out the sideslip for slider one 2 drives electric motor 3 and carries out the sideslip, starts electric motor 3, makes electric motor 3 drive card strip 4 and rotates, and then drives latch 5 and overturn with lower box 6 through card strip 4, reaches the effect of automatic unloading.
In order to grind and mix the yoga mat, as shown in fig. 1, 2, 3 and 4, the grinding mechanism comprises a transmission case 14, a gear case 15, a transmission shaft 16, a transmission belt 17, two belt pulleys 18, a motor 19, two rotating shafts 31 and two helical blades 33, wherein the outer wall of one side of the motor 19 is fixed on the outer wall of one side of the top of the base 1 through bolts, the outer wall of one side of one belt pulley 18 is fixed on the output end of the motor 19 through the rotating shaft, the outer wall of one side of the gear case 15 is fixed on the outer wall of one side of the other belt pulley 18 through the rotating shaft, the inner wall of the transmission belt 17 is sleeved on the circumferential outer walls of the two belt pulleys 18, the transmission belt 17 is in transmission connection with the two belt pulleys 18, one end of the transmission shaft 16 is fixed on the outer wall of the other side of the gear case 15, each rotating shaft 31 is fixed on the outer wall of the other side of the transmission case 14 through a rotating shaft, and each helical blade 33 is welded on the circumferential outer wall of each rotating shaft 31; through two starter motor 19 for two 19's of motor output drives two 18 of one of them belt pulleys and rotates, two 18 of one of them belt pulley drive two 18 of another belt pulley through drive belt 17 and rotate, thereby drive the gear in the gear box 15 and mesh the transmission, make 15 transmission shaft 16 of gear box drive transmission case 14 and rotate, and then drive two helical blade 33 on the rotation axis 31 and rotate, and then pulverize the yoga mat, reach the effect of banburying.
In order to adjust the height of the upper box 7, as shown in fig. 1, 2, 3 and 4, the lifting mechanism comprises a motor one 10, a belt pulley one 11, a cable 12, a sliding block two 20, a rotating wheel 21, two fixing blocks one 22, a connecting rod one 23, two fixing blocks two 24, a fixing frame 27, more than three balancing weights 28, two fixing blocks three 29 and a connecting rod two 30, wherein the outer wall of one side of the motor one 10 is fixed on the outer wall of one side of the top of the upper box 7 through bolts, the outer wall of one side of the belt pulley one 11 is fixed on the output end of the motor one 10 through a rotating shaft, the sliding block two 20 is connected in the sliding groove two in a sliding manner, the outer wall of one side of the sliding block two 20 is connected with the upper box 7, each fixing block two 24 is fixed on the outer wall of the top of the sliding block two 20 through bolts, both ends of the connecting rod one 23 are fixed on, the outer wall of one side of each fixing block I22 is fixed on the outer wall of one side of the top of the upper box body 7 through bolts, the outer walls of two sides of the rotating wheel 21 are fixed on the outer walls of the opposite sides of the two fixing blocks I22 through rotating shafts, the outer wall of the circumference of the connecting rod II 30 is inserted into the other end of the cable 12, the outer wall of one side of each fixing block III 29 is fixed on the other end of the connecting rod II 30 through bolts, the outer wall of the top of the fixing frame 27 is fixed on the outer wall of one side of the fixing block III 29 through bolts, two ends of each balancing weight 28 are fixed on the inner wall of the opposite side of the fixing frame 27 through; two ends of the cable 12 are respectively connected with a second sliding block 20 and a balancing weight 28, the first motor 10 is started, the output end of the first motor 10 drives the first belt pulley 11 to rotate, the traction force generated by friction of the first belt pulley 11 and the cable 12 is utilized, the balancing weight 28 and the upper box body 7 are subjected to heavy lifting movement, and then the height of the upper box body 7 is adjustable.
The working principle is as follows: when the yoga mat is used, the second motor 19 is started, the output end of the second motor 19 drives one of the second belt pulleys 18 to rotate, one of the second belt pulleys 18 drives the other second belt pulley 18 to rotate through the transmission belt 17, so as to drive the gear in the gear box 15 to perform meshing transmission, the transmission shaft 16 of the gear box 15 drives the transmission box 14 to rotate, further the spiral blades 33 on the two rotating shafts 31 are driven to rotate, further the yoga mat is ground, the two ends of the cable 12 are respectively connected with the second slider 20 and the counterweight 28, the first motor 10 is started, so that the output end of the first motor 10 drives the first belt pulley 11 to rotate, further the traction force generated by friction between the first belt pulley 11 and the cable 12 is used for performing heavy lifting motion on the counterweight 28 and the upper box body 7, and the first slider 2 is driven to move transversely through the, make slider one 2 drive electric motor 3 and carry out the sideslip, start electric motor 3 for electric motor 3 drives card strip 4 and rotates, and then drives latch 5 and lower box 6 through card strip 4 and overturn, and then carries out the unloading.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An internal mixing device for production of an environment-friendly yoga mat comprises a base (1) and is characterized in that a fixed seat (26) is fixed at the top of the base (1) through bolts, a first sliding groove is formed in the outer wall of the top of the fixed seat (26), a turnover mechanism is arranged on the inner wall of the first sliding groove, a lower box body (6) is connected with the outer wall of one side of the turnover mechanism, a supporting seat (9) is fixed in the lower box body (6) through bolts, a second sliding groove is formed in the outer wall of one side of the supporting seat (9), a lifting mechanism is arranged on the inner wall of the second sliding groove, an upper box body (7) is connected with the outer wall of one side of the lifting mechanism, a first air cylinder (8) is fixed on the outer wall of the top of the upper box body (7) through bolts, a pressing block (32) is fixed at, and a controller (13) is fixed on the outer wall of one side of the upper box body (7) through bolts.
2. The internal mixing device for the production of the environment-friendly yoga mat according to claim 1, wherein the turnover mechanism comprises a first sliding block (2), an electric motor (3), a clamping bar (4), a clamping tooth (5) and a second air cylinder (25), one end of the second air cylinder (25) is arranged on the inner wall of one side of the first sliding groove through a bolt, the outer wall of one side of the first sliding block (2) is arranged on the other end of the second air cylinder (25) through a bolt, the outer wall of one side of the electric motor (3) is arranged on the outer wall of the top of the first sliding block (2) through a bolt, the clamping bar (4) is arranged at the output end of the electric motor (3) through a rotating shaft, the clamping tooth (5) is clamped on the inner wall of the clamping bar (4), and the clamping bar (4) is connected with the lower.
3. The banburying device for producing environment-friendly yoga mat according to claim 1, the crushing mechanism comprises a transmission case (14), a gear case (15), a transmission shaft (16), a transmission belt (17), two belt pulleys (18), a motor (19), two rotating shafts (31) and two helical blades (33), the outer wall of one side of the motor (19) is arranged on the outer wall of one side of the top of the base (1) through bolts, one side outer wall of one belt pulley II (18) is arranged at the output end of the motor II (19) through a rotating shaft, one side outer wall of the gear box (15) is arranged on one side outer wall of the other belt pulley II (18) through a rotating shaft, the inner wall of the transmission belt (17) is sleeved on the circumferential outer walls of the two belt pulleys II (18), and the transmission belt (17) is in transmission connection with the two second belt pulleys (18).
4. The banburying device for environment-friendly yoga mat production according to claim 3, wherein one end of the transmission shaft (16) is arranged on the outer wall of the other side of the gear box (15) through a rotating shaft, the outer wall of one side of the transmission box (14) is arranged at the other end of the transmission shaft (16) through a rotating shaft, each rotating shaft (31) is arranged on the outer wall of the other side of the transmission box (14) through a rotating shaft, and each helical blade (33) is welded on the outer wall of the circumference of each rotating shaft (31).
5. The banburying device for the production of the environment-friendly yoga mat according to claim 1, wherein the lifting mechanism comprises a first motor (10), a first belt pulley (11), a cable (12), a second slider (20), a rotating wheel (21), a first two fixing blocks (22), a first connecting rod (23), a second two fixing blocks (24), a fixing frame (27), more than three balancing weights (28), a third two fixing blocks (29) and a second connecting rod (30), an outer wall of one side of the first motor (10) is arranged on an outer wall of one side of the top of the upper box body (7) through a bolt, an outer wall of one side of the first belt pulley (11) is arranged at an output end of the first motor (10) through a rotating shaft, and the second slider (20) is slidably connected in the second sliding groove.
6. The banburying device for the production of the environment-friendly yoga mat according to claim 5, wherein one side outer wall of the second sliding block (20) is connected with the upper box body (7), each second fixing block (24) is arranged on the top outer wall of the second sliding block (20) through a bolt, two ends of the first connecting rod (23) are arranged on the opposite side outer walls of the two second fixing blocks (24) through bolts, one end of the cable (12) is sleeved on the circumference outer wall of the first connecting rod (23), one side outer wall of each first fixing block (22) is arranged on the top one side outer wall of the upper box body (7) through a bolt, and two side outer walls of the rotating wheel (21) are arranged on the opposite side outer walls of the two first fixing blocks (22) through rotating shafts.
7. The banburying device for the production of the environment-friendly yoga mat according to claim 5, wherein the outer wall of the circumference of the second connecting rod (30) is inserted into the other end of the cable (12), the outer wall of one side of each third fixing block (29) is arranged at the other end of the second connecting rod (30) through a bolt, the outer wall of the top of the fixing frame (27) is arranged on the outer wall of one side of the third fixing block (29) through a bolt, the two ends of each balancing weight (28) are arranged on the inner wall of the opposite side of the fixing frame (27) through bolts, and the inner wall of the cable (12) is in contact with the outer walls of the first belt pulley (11) and the rotating wheel (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022474625.5U CN213533318U (en) | 2020-10-31 | 2020-10-31 | A banburying device for production of environmental protection yoga mat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022474625.5U CN213533318U (en) | 2020-10-31 | 2020-10-31 | A banburying device for production of environmental protection yoga mat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213533318U true CN213533318U (en) | 2021-06-25 |
Family
ID=76502050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202022474625.5U Active CN213533318U (en) | 2020-10-31 | 2020-10-31 | A banburying device for production of environmental protection yoga mat |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213533318U (en) |
-
2020
- 2020-10-31 CN CN202022474625.5U patent/CN213533318U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112208031A (en) | Crushing device for crushing waste rubber tires | |
CN213533318U (en) | A banburying device for production of environmental protection yoga mat | |
CN213913252U (en) | High-efficient machine that mixes with control feed mechanism | |
CN213378478U (en) | Soil ecological environment prosthetic devices | |
CN215996799U (en) | Industrial paint raw material grinding device adopting stroking type external force extrusion crushing | |
CN214981918U (en) | Autoclave for producing non-autoclaved concrete | |
CN215277563U (en) | Breaker is used in concrete production | |
CN211865364U (en) | A reducing mechanism for food detects | |
CN213315196U (en) | Smash effectual reducing mechanism for feed processing | |
CN212040197U (en) | A high-efficient blendor for construction | |
CN214076272U (en) | A spiral mixer for agricultural product processing | |
CN217773925U (en) | Lifting device of powder metallurgy raw material mixer | |
CN211274480U (en) | Cold reinforced mechanism that mixes machine | |
CN206383374U (en) | The conveying device of PVC raw materials | |
CN219463179U (en) | Dry powder stirring and mixing device | |
CN219485859U (en) | Punch structure | |
CN219095579U (en) | Quick feeding type internal mixer | |
CN213966153U (en) | Sand mixing equipment for belt pulley raw materials | |
CN214287699U (en) | Material mixing stirring device | |
CN218422129U (en) | Rubber asphalt processing equipment | |
CN215540585U (en) | Ore batching mixing arrangement | |
CN217989454U (en) | Concrete crushing apparatus | |
CN213992394U (en) | Continuous casting machine for food production | |
CN215703113U (en) | Novel automatic rising of PVC stabilizer throws material device | |
CN214926029U (en) | A agitated vessel for board raw materials is moulded to wood |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |