CN116619713A - Vertical silicone rubber extrusion equipment for new energy wires and cables - Google Patents
Vertical silicone rubber extrusion equipment for new energy wires and cables Download PDFInfo
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- CN116619713A CN116619713A CN202310367087.5A CN202310367087A CN116619713A CN 116619713 A CN116619713 A CN 116619713A CN 202310367087 A CN202310367087 A CN 202310367087A CN 116619713 A CN116619713 A CN 116619713A
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- fixedly connected
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- inner chamber
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- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 22
- 239000004945 silicone rubber Substances 0.000 title claims abstract description 20
- 238000010070 extrusion (rubber) Methods 0.000 title claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 121
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 33
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 33
- 241001330002 Bambuseae Species 0.000 claims abstract description 33
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 33
- 239000011425 bamboo Substances 0.000 claims abstract description 33
- 238000003860 storage Methods 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 23
- 238000005452 bending Methods 0.000 claims description 15
- 241000237983 Trochidae Species 0.000 claims description 13
- 238000000227 grinding Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 abstract description 97
- 230000000694 effects Effects 0.000 abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 13
- 239000000741 silica gel Substances 0.000 abstract description 13
- 229910002027 silica gel Inorganic materials 0.000 abstract description 13
- 238000004321 preservation Methods 0.000 abstract description 5
- 238000010583 slow cooling Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 30
- 239000008187 granular material Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010068 moulding (rubber) Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 125000000725 trifluoropropyl group Chemical group [H]C([H])(*)C([H])([H])C(F)(F)F 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of extrusion devices, in particular to a new energy wire and cable vertical silicone rubber extrusion device which comprises a main extrusion cylinder, wherein an extrusion screw rod is rotationally connected to the middle part of an inner cavity of the main extrusion cylinder, a torsion device is fixedly connected to the top end of the extrusion screw rod, conveying pipes are fixedly connected to two sides of the top of the inner cavity of the main extrusion cylinder through insertion holes, and a storage box is fixedly connected to the top end of the conveying pipe. The device is the device of vertical extrusion rubber, so compare with horizontal silica gel extruder, do not need great area, and then shorten the length of assembly line, silica gel need heat when through main extrusion section of thick bamboo middle part and melt the step, guarantee that rubber can remodel, before rubber discharges, can pile up at the inner chamber of fixed drain pan again to slow cooling down under the effect of heat preservation base, and then avoid appearing rubber and take place the problem of deformation because external ambient temperature suddenly drops after leading empty board discharge.
Description
Technical Field
The invention belongs to the technical field of extrusion devices, and particularly relates to vertical silicone rubber extrusion equipment for new energy wires and cables.
Background
Silicone rubber refers to rubber in which the main chain is composed of silicon and oxygen atoms alternately, and the silicon atoms are usually linked with two organic groups. Conventional silicone rubber is composed mainly of segments of silicone containing methyl groups and small amounts of vinyl groups. The introduction of phenyl can improve the high and low temperature resistance of the silicone rubber, and the introduction of trifluoropropyl and cyano can improve the temperature resistance and oil resistance of the silicone rubber. The silicone rubber has good low temperature resistance, good air permeability, highest oxygen permeability in the synthetic polymer, excellent electrical property, good hydrophobicity and electricity resistance. And the silicon rubber integrated insulating layer can be formed by self-fusion reaction, the breakdown resistance is outstanding, and the silicon rubber integrated insulating layer is an updated material for insulating protection of a transformer substation.
The existing horizontal silica gel extruder occupies a larger area, so that a processing assembly line is longer, the structure of the flaky silica gel is softer, the temperature of the silica gel just extruded and discharged from the outlet end is high, and the silica gel is not molded yet, so that the silica gel is easy to bend and deform after being discharged, further, a wave-shaped silica gel strip appears, the winding is difficult, the moving speed of the silica gel in the whole equipment is relatively slow, and the bridging phenomenon is easy to be caused at the position of the feeding port, so that the improvement is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the technical problems by adopting the following technical scheme: the utility model provides a vertical silicone rubber extrusion equipment of new forms of energy electric wire and cable, includes the main extrusion section of thick bamboo, the middle part of main extrusion section of thick bamboo inner chamber rotates and is connected with the extrusion hob, the top fixedly connected with torsion device of extrusion hob, the both sides at main extrusion section of thick bamboo inner chamber top are through socket fixedly connected with conveying pipeline, the top fixedly connected with storage case of conveying pipeline, the middle part fixedly connected with outer insulating shell of main extrusion section of thick bamboo surface, the inner chamber fixedly connected with heating board core of outer insulating shell, the bottom fixedly connected with discharging device of main extrusion section of thick bamboo. When the device is used for working, rubber particles are added to the top of the inner cavity of the main extrusion cylinder through the conveying pipes on the two sides of the storage box at the top, then the extrusion screw rod at the bottom is controlled by the twisting device to rotate clockwise, the rubber particles at the top are transported to the bottom along the thread groove of the extrusion screw rod, in the process, the rubber particles are extruded by the extrusion screw rod, when passing through the middle part of the main extrusion cylinder, the heating plate core of the inner cavity of the outer heat insulation shell continuously heats the inner cavity of the main extrusion cylinder after being electrified, so that the rubber particles are melted, and further, the adhered soft rubber is extruded at the bottom end port of the main extrusion cylinder.
Preferably, the torsion device comprises a torque motor, the surface of the torque motor shell is fixedly connected with an inserting top shell, the bottom end of an output shaft of the torque motor is fixedly connected with a middle rotating plate, the bottom of an inner cavity of the inserting top shell is fixedly connected with a fixed inner container, two sides of the inner cavity of the fixed inner container are fixedly connected with vertical through pipes through holes, and two sides of the surface of the output shaft of the torque motor are fixedly connected with rotating grinding plates; if the rubber particles put into are too much, a large amount of rubber particles can enter the main extrusion barrel, the processing capacity of the extrusion screw rod is exceeded, the problem of blockage is easily caused, after the materials enter the upper surface of the fixed inner container, the rotary grinding plate can rotate along with the rotary rod of the torque motor, the rubber particles are pushed to sweep the upper surface of the fixed inner container, at the moment, the particles can enter the vertical through pipe at the top for storage until the vertical through pipes at the upper side and the lower side are communicated with the through hole of the rotary plate, and at the moment, the particles can enter the annular groove of the extrusion screw rod from bottom to top for processing. In order to prevent the problem that the inner cavity of the main extrusion cylinder is blocked and exceeds the extrusion limit of the device due to excessive input of rubber particles, the feeding part of the torsion device is modified, so that a certain amount of rubber particles can be accumulated on the upper surface of the fixed inner container, the actual particle flow conveyed to the inner cavity of the main extrusion cylinder is always limited to a fixed value, the problem that bridging phenomenon is easily caused at the feed inlet when excessive feeding occurs is avoided, and the problem that the inner cavity of the main extrusion cylinder is blocked and exceeds the extrusion limit of the device is solved.
Preferably, the discharging device comprises a fixed bottom shell, the bottom fixedly connected with heat preservation base of fixed bottom shell, the top of fixed bottom shell inner chamber is connected with auto-change over device through changeing the grooving rotation, one side of fixed bottom shell inner chamber is through discharge gate fixedly connected with guide blank, the opposite side fixedly connected with bridging siphunculus of fixed bottom shell inner chamber, the one end fixedly connected with force (forcing) pump that the bridging siphunculus kept away from fixed bottom shell, the axle center department at fixed bottom shell inner chamber top and the bottom fixedly connected with of main extrusion section of thick bamboo, the axle center department fixedly connected with blank device of extrusion hob bottom. After rubber is extruded from the bottom of main extrusion section of thick bamboo, pivoted blank device carries out the segmentation cutting with the rubber strip that passes through, guarantee that rubber can pile up in the inside of fixed drain pan, the force (forcing) pump on right side is through bridging siphunculus to the inner chamber of fixed drain pan later, on the one hand make the rubber that keeps warm the base upper surface and pile up discharge from left guide blank, on the other hand, can carry out the pressurization work from bottom to top to the inner chamber of main extrusion section of thick bamboo through the opening on fixed drain pan top to make rubber granule can not drop fast because of the effect of gravity, follow the shaping of guide blank exhaust rubber can be through the guide blank inner chamber, finally obtain the rubber strip of finished product. Rubber after processing can be adhered together generally, if directly pile up the inner chamber at fixed drain pan, can lead to the unable effective utilization of fixed drain pan inner space, so need the blank device to decide the rubber material constantly, make every piece rubber can both pile up the inside at fixed drain pan, extrude the rubber again through the effect of pressurization later, to the rubber moulding, avoid appearing piling up too much rubber and will guide the problem that empty board plugged up.
Preferably, the middle part of bridging siphunculus inner chamber has seted up the ring and has cut the spout, the middle part of bridging siphunculus inner chamber is through ring cutting spout sliding connection has an interior section of thick bamboo, interior section of thick bamboo surface has cup jointed the spring washer near one side of fixed drain pan, interior section of thick bamboo inner chamber is close to the one end of fixed drain pan and evenly begins to have the filtration spout. Because the device is vertical structure, so when rubber granule drops into the inner chamber of main extrusion section of thick bamboo, rubber granule also can be along the inner wall gliding of main extrusion section of thick bamboo under the effect of self gravity, so the actual extrusion time of extrusion screw to rubber granule can shorten, and the force (forcing) pump of bottom not only can discharge rubber from the inside of device, can also carry out the pressurization work from bottom to top to the inner chamber of main extrusion section of thick bamboo through the through-hole on fixed drain pan top to make rubber granule can not drop fast because of the effect of gravity, extension rubber granule's process time.
Preferably, the bottom of grafting top shell inner chamber passes through slot and the top fixed connection of main extrusion section of thick bamboo, the surface of well carousel is rotated with the inner chamber of fixed inner bag and is connected, the inner chamber of well carousel has evenly been seted up the through hole, and the both sides of well carousel all pass through hole and vertical siphunculus sliding connection, vertical siphunculus passes through hole and well carousel butt joint. The device is the device of vertical extrusion rubber, so compare with horizontal silica gel extruder, do not need great area, and then shorten the length of assembly line, silica gel need heat when through main extrusion section of thick bamboo middle part and melt the step, guarantee that rubber can remodel, before rubber discharges, can pile up at the inner chamber of fixed drain pan again to slow cooling down under the effect of heat preservation base, and then avoid appearing rubber and take place the problem of deformation because external ambient temperature suddenly drops after leading empty board discharge.
Preferably, the switching device comprises an adherence rotary drum, two sides of the top of the surface of the adherence rotary drum are fixedly connected with torsion connecting rods, the top ends of the torsion connecting rods are fixedly connected with friction rotating wheels, the surface of each friction rotating wheel is rotationally connected with an annular circular rail, and the axis of each annular circular rail is fixedly connected with the bottom of the surface of the main extrusion cylinder. In the in-process of work, friction runner can rotate, and then slide along the inner chamber of annular round rail, pull the adherence rotary drum through torsion connecting rod and rotate, after the right-hand member of adaptation through groove and guide blank staggers, no matter how big pressure is applyed to the force (forcing) pump, rubber also can't discharge outside through guide blank, rubber can pile up the inside at fixed drain pan this moment, after the state that adaptation through groove and guide blank's right-hand member are linked together is rotated to the adherence rotary drum, the left end of bridging siphunculus can carry out jet-propelled pressurization this moment, the inner slide is slided left along the inner wall of bridging siphunculus under the air current thrust effect, compress the spring washer, then insert in penetrating the slot, make adherence rotary drum unable rotation, and then with the outside of inside accumulational rubber discharging device, after rubber discharges and reduces, the pressure in adherence rotary drum inner chamber reduces, inner slide drum atress, thereby shrink entering bridging siphunculus inside, adherence rotary drum rotates once more, carry out cyclic ejection of compact work.
Preferably, the top of annular round rail inner chamber has seted up circular grooving, the bottom sliding connection of torsion connecting rod surface is passed through circular grooving and annular round rail inner chamber, the lower part on adherence rotary drum surface is rotated with the inner chamber of fixed drain pan and is connected, the top on adherence rotary drum surface is passed through concave surface grooving and the top sliding connection of fixed drain pan inner chamber, the slot has evenly been seted up throughout in the middle part of adherence rotary drum inner chamber, the adaptation logical groove has been seted up to one side of adherence rotary drum inner chamber bottom. The rotary grinding plate comprises a side rotary plate, the bottom of the rotary grinding plate is fixedly connected with a bottom plate through a rotary shaft, two sides of the surface of the side rotary plate are fixedly connected with fixed side rods, the bottom of the fixed side rods is rotationally connected with a stress rotary plate, the middle of the stress rotary plate is rotationally connected with a vertical push rod, the top of the surface of the vertical push rod is slidingly connected with an inner fixing plate, and the top of the vertical push rod is fixedly connected with a pressing alarm. If the rubber particles on the upper surface of the fixed liner are stacked too much, the rubber particles can be paved at a certain height, then extrusion acting force is generated on the stressed rotating plates on two sides, after the stressed rotating plates are extruded upwards, the bottom ends of the fixed side rods are used as rotating axes to rotate, so that the vertical push rods are pushed to slide, the vertical push rods are pulled to slide at the moment, the inner cavities of the pressing alarms are inserted, the pressing alarms give out alarm sounds, and the outside personnel are reminded of not carrying out feeding work any more.
Preferably, the surface of the inner fixing plate is fixedly connected with the inner cavity of the side rotating plate, the surface of the vertical push rod is in sliding connection with the inner cavity of the side rotating plate, the bottom end of the bottom plate surface is in sliding connection with the top of the fixed inner container surface, one side of the side rotating plate surface is in sliding connection with the inner wall of the plug-in top shell, and the other side of the side rotating plate surface is fixedly connected with the surface of the torque motor output shaft. The blanking device comprises a solid rotating rod, an extrusion shaft rod is fixedly connected to the axis of the bottom end of the solid rotating rod, a bending rotating plate is fixedly connected to the bottom end of the solid rotating rod in a rotating mode, a pressing rod is slidingly connected to an inner cavity of the extrusion shaft rod through a sliding groove, and plane slices are fixedly connected to two sides of the bottom of the surface of the solid rotating rod. When the solid rotating rod rotates along with the extrusion screw rod, soft rubber at the bottom of the inner cavity of the main extrusion cylinder is cut off through plane slices at two sides, and the rubber can extrude the side plate of the bending rotating plate when passing through the blanking device, so that the bending rotating plate is pushed to one side close to the extrusion shaft rod, and at the moment, the surface of the bending rotating plate extrudes the outer surface of the pressing rod to push the pressing rod to the inside of the extrusion shaft rod.
Preferably, the number of the plane slices is two, one end of the plane slice, which is far away from the solid rotating rod, is in sliding connection with the inner wall of the main extrusion cylinder, the top end of the solid rotating rod is fixedly connected with the bottom end of the extrusion spiral rod, and one side, which is close to the pressing rod, of the surface of the bending rotating plate is mutually extruded with the surface of the pressing rod. When the solid rotating rod rotates along with the extrusion screw rod, soft rubber at the bottom of the inner cavity of the main extrusion cylinder is cut off through plane slices at two sides, and when the rubber passes through the blanking device, the surface of the bending rotating plate extrudes the outer surface of the pressing rod, and the pressing rod is pushed to the inside of the extrusion shaft rod, so that the effect of monitoring the rubber flux is realized, the rubber is ensured to be in a production state at all times when the device works, otherwise, the device is likely to fail, if the extrusion shaft rod is not extruded any more, the problem of rubber yield reduction or device failure is likely to occur, and the device failure needs to be timely checked.
The beneficial effects of the invention are as follows:
1. the device is the device of vertical extrusion rubber, so compare with horizontal silica gel extruder, do not need great area, and then shorten the length of assembly line, silica gel need heat when through main extrusion section of thick bamboo middle part and melt the step, guarantee that rubber can remodel, before rubber discharges, can pile up at the inner chamber of fixed drain pan again to slow cooling down under the effect of heat preservation base, and then avoid appearing rubber and take place the problem of deformation because external ambient temperature suddenly drops after leading empty board discharge.
2. In order to prevent the problem that the inner cavity of the main extrusion cylinder is blocked and exceeds the extrusion limit of the device due to excessive input of rubber particles, the feeding part of the torsion device is modified, so that a certain amount of rubber particles can be accumulated on the upper surface of the fixed inner container, the actual particle flow conveyed to the inner cavity of the main extrusion cylinder is always limited to a fixed value, the problem that bridging phenomenon is easily caused at the feed inlet when excessive feeding occurs is avoided, and the problem that the inner cavity of the main extrusion cylinder is blocked and exceeds the extrusion limit of the device is solved.
3. Rubber after processing can be adhered together generally, if directly pile up the inner chamber at fixed drain pan, can lead to the unable effective utilization of fixed drain pan inner space, so need the blank device to decide the rubber material constantly, make every piece rubber can both pile up the inside at fixed drain pan, extrude the rubber again through the effect of pressurization later, to the rubber moulding, avoid appearing piling up too much rubber and will guide the problem that empty board plugged up.
4. Because the device is vertical structure, so when rubber granule drops into the inner chamber of main extrusion section of thick bamboo, rubber granule also can be along the inner wall gliding of main extrusion section of thick bamboo under the effect of self gravity, so the actual extrusion time of extrusion screw to rubber granule can shorten, and the force (forcing) pump of bottom not only can discharge rubber from the inside of device, can also carry out the pressurization work from bottom to top to the inner chamber of main extrusion section of thick bamboo through the through-hole on fixed drain pan top to make rubber granule can not drop fast because of the effect of gravity, extension rubber granule's process time.
5. When the solid rotating rod rotates along with the extrusion screw rod, soft rubber at the bottom of the inner cavity of the main extrusion cylinder is cut off through plane slices at two sides, and when the rubber passes through the blanking device, the surface of the bending rotating plate extrudes the outer surface of the pressing rod, and the pressing rod is pushed to the inside of the extrusion shaft rod, so that the effect of monitoring the rubber flux is realized, the rubber is ensured to be in a production state at all times when the device works, otherwise, the device is likely to fail, if the extrusion shaft rod is not extruded any more, the problem of rubber yield reduction or device failure is likely to occur, and the device failure needs to be timely checked.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the torsion device of the present invention;
FIG. 4 is a cross-sectional view of the discharge device of the present invention;
FIG. 5 is a cross-sectional view of the bridging tube of the present invention;
FIG. 6 is a cross-sectional view of the switching device of the present invention;
FIG. 7 is a cross-sectional view of a rotary millboard of the present invention;
fig. 8 is a schematic structural view of the blanking device of the present invention.
In the figure: 1. a main extrusion cylinder; 11. extruding a screw rod; 12. an outer heat insulating shell; 13. heating the board core; 2. a storage bin; 21. a material conveying pipe; 3. a torsion device; 31. a torque motor; 32. inserting a top shell; 33. fixing the inner container; 34. a middle rotary disc; 35. a vertical through pipe; 4. a discharging device; 41. fixing the bottom shell; 42. a heat preservation base; 43. guiding the empty plate; 44. a pressurizing pump; 45. bridging the through pipe; 46. an inner slide tube; 47. a spring washer; 48. filtering the nozzle; 5. rotating the grinding plate; 51. a side position rotating plate; 52. bottom plating; 53. a stress rotating plate; 54. fixing a side rod; 55. a vertical push rod; 56. an inner fixing plate; 57. pressing the alarm; 6. a blanking device; 61. a solid rotating rod; 62. plane slicing; 63. extruding the shaft lever; 64. bending the rotating plate; 65. pressing a pressing rod; 7. a switching device; 71. an adherence rotary drum; 72. twisting the connecting rod; 73. a friction wheel; 74. an annular circular rail; 75. penetrating the slot; 76. fitting through grooves.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a vertical silicone rubber extrusion equipment of new forms of energy electric wire and cable, includes main extrusion section of thick bamboo 1, the middle part of main extrusion section of thick bamboo 1 inner chamber rotates and is connected with extrusion screw 11, the top fixedly connected with torsion device 3 of extrusion screw 11, the both sides at main extrusion section of thick bamboo 1 inner chamber top are through socket fixedly connected with conveying pipeline 21, the top fixedly connected with storage case 2 of conveying pipeline 21, the middle part fixedly connected with outer insulating shell 12 of main extrusion section of thick bamboo 1 surface, the inner chamber fixedly connected with heating board core 13 of outer insulating shell 12, the bottom fixedly connected with discharging device 4 of main extrusion section of thick bamboo 1.
The torsion device 3 comprises a torque motor 31, a plug top shell 32 is fixedly connected to the surface of a casing of the torque motor 31, a middle rotor 34 is fixedly connected to the bottom end of an output shaft of the torque motor 31, a fixed inner container 33 is fixedly connected to the bottom of an inner cavity of the plug top shell 32, vertical through pipes 35 are fixedly connected to two sides of the inner cavity of the fixed inner container 33 through holes, and rotary grinding plates 5 are fixedly connected to two sides of the surface of the output shaft of the torque motor 31;
the discharging device 4 comprises a fixed bottom shell 41, a heat-preserving base 42 is fixedly connected to the bottom end of the fixed bottom shell 41, a switching device 7 is rotationally connected to the top of an inner cavity of the fixed bottom shell 41 through a turning groove, a guide empty plate 43 is fixedly connected to one side of the inner cavity of the fixed bottom shell 41 through a discharging hole, a bridging through pipe 45 is fixedly connected to the other side of the inner cavity of the fixed bottom shell 41, a pressurizing pump 44 is fixedly connected to one end of the bridging through pipe 45 away from the fixed bottom shell 41, the axis center of the top of the inner cavity of the fixed bottom shell 41 is fixedly connected with the bottom end of the main extrusion cylinder 1, and a blanking device 6 is fixedly connected to the axis center of the bottom end of the extrusion screw rod 11.
The middle part of bridging siphunculus 45 inner chamber has seted up the circular cutting spout, the middle part of bridging siphunculus 45 inner chamber is through circular cutting spout sliding connection has interior slide 46, interior slide 46 surface has cup jointed spring washer 47 near the one side of fixed drain pan 41, interior slide 46 inner chamber is close to the one end of fixed drain pan 41 and evenly begins to have the filtration spout 48.
The bottom of grafting top shell 32 inner chamber passes through slot and the top fixed connection of main extrusion section of thick bamboo 1, the surface of transfer dish 34 rotates with the inner chamber of fixed inner bag 33 and is connected, the through hole has evenly been seted up to the inner chamber of transfer dish 34, and the both sides of transfer dish 34 all pass through hole and vertical siphunculus 35 sliding connection, vertical siphunculus 35 passes through hole and the butt joint of transfer dish 34.
The switching device 7 comprises an adherence rotary drum 71, torsion connecting rods 72 are fixedly connected to two sides of the top of the surface of the adherence rotary drum 71, friction rotating wheels 73 are fixedly connected to the top ends of the torsion connecting rods 72, annular circular rails 74 are rotatably connected to the surface of the friction rotating wheels 73, and the axis of the annular circular rails 74 is fixedly connected with the bottom of the surface of the main extrusion cylinder 1.
Circular grooving has been seted up at the top of annular round rail 74 inner chamber, the top on torsion connecting rod 72 surface is through circular grooving and the bottom sliding connection of annular round rail 74 inner chamber, the lower part on adherence rotary drum 71 surface is rotated with the inner chamber of fixed drain pan 41 and is connected, the top on adherence rotary drum 71 surface is through concave surface grooving and the top sliding connection of fixed drain pan 41 inner chamber, the slot 75 has evenly been seted up in the middle part of adherence rotary drum 71 inner chamber, adaptation logical groove 76 has been seted up to one side of adherence rotary drum 71 inner chamber bottom.
When the device is used for working, rubber particles are added to the top of the inner cavity of the main extrusion cylinder 1 through the conveying pipes 21 on the two sides of the storage box 2 at the top, then the extrusion screw rod 11 at the bottom is controlled by the torsion device 3 to rotate clockwise, the rubber particles at the top are transported to the bottom along the thread groove of the extrusion screw rod 11, in the process, the rubber particles are extruded by the extrusion screw rod 11, when the rubber particles pass through the middle part of the main extrusion cylinder 1, the heating plate core 13 in the inner cavity of the outer heat insulation shell 12 continuously heats the inner cavity of the main extrusion cylinder 1 after being electrified, so that the rubber particles are melted, and then the adhered soft rubber is extruded at the bottom end port of the main extrusion cylinder 1.
After the rubber is extruded from the bottom of the main extrusion barrel 1, the rotating blanking device 6 cuts the passed rubber strips in sections, so that the rubber can be accumulated in the fixed bottom shell 41, then the pressurizing pump 44 on the right side pressurizes the inner cavity of the fixed bottom shell 41 through the bridging through pipe 45, on one hand, the rubber stacked on the upper surface of the heat insulation base 42 is discharged from the left guide empty plate 43, on the other hand, the inner cavity of the main extrusion barrel 1 can be pressurized from bottom to top through the through hole on the top end of the fixed bottom shell 41, and therefore rubber particles can not fall down quickly due to the action of gravity, and the rubber discharged from the guide empty plate 43 can be shaped through the inner cavity of the guide empty plate 43, and finally the finished rubber strip is obtained.
During operation, the friction wheel 73 rotates to slide along the inner cavity of the annular circular rail 74, the wall-attaching rotary drum 71 is pulled to rotate through the torsion connecting rod 72, after the right ends of the adapting through groove 76 and the guiding hollow plate 43 are staggered, no matter how much pressure is applied by the pressurizing pump 44, rubber cannot be discharged to the outside through the guiding hollow plate 43, at the moment, the rubber can be accumulated in the fixed bottom shell 41, after the wall-attaching rotary drum 71 rotates to a state that the adapting through groove 76 is communicated with the right end of the guiding hollow plate 43, at the moment, the left end of the bridging through pipe 45 can perform jet pressurization, the inner sliding drum 46 slides leftwards along the inner wall of the bridging through pipe 45 under the action of air flow pushing force, the spring washer 47 is compressed, and then the inner sliding drum 46 is inserted into the penetrating slot 75, so that the wall-attaching rotary drum 71 cannot rotate, the rubber accumulated inside is discharged out of the device, after the rubber discharge is reduced, the pressure of the inner cavity of the wall-attaching rotary drum 71 is reduced, the inner sliding drum 46 is stressed to shrink into the inside of the bridging through pipe 45, the wall-attaching rotary drum 71 rotates again, and the circulating discharging operation is performed.
Example two
Referring to fig. 1-8, the present invention provides a technical solution: on the basis of the first embodiment, the rotary grinding plate 5 comprises a side rotary plate 51, the bottom end of the rotary grinding plate 5 is fixedly connected with a bottom paving plate 52 through a rotary shaft, two sides of the surface of the side rotary plate 51 are fixedly connected with fixed side rods 54, the bottom ends of the fixed side rods 54 are rotationally connected with a stress rotary plate 53, the middle part of the stress rotary plate 53 is rotationally connected with a vertical push rod 55, the top of the surface of the vertical push rod 55 is slidably connected with an inner fixing plate 56, and the top end of the vertical push rod 55 is fixedly connected with a pressing alarm 57.
The surface of the inner fixing plate 56 is fixedly connected with the inner cavity of the side rotating plate 51, the surface of the vertical push rod 55 is slidably connected with the inner cavity of the side rotating plate 51, the bottom end of the surface of the bottom plate 52 is slidably connected with the top of the surface of the fixed liner 33, one side of the surface of the side rotating plate 51 is slidably connected with the inner wall of the plugging top shell 32, and the other side of the surface of the side rotating plate 51 is fixedly connected with the surface of the output shaft of the torque motor 31.
The blanking device 6 comprises a solid rotating rod 61, an extrusion shaft rod 63 is fixedly connected to the axis of the bottom end of the solid rotating rod 61, a bending rotating plate 64 is fixedly connected to the bottom end of the solid rotating rod 61 in a rotating mode, a pressing rod 65 is slidingly connected to an inner cavity of the extrusion shaft rod 63 through a sliding groove, and plane slices 62 are fixedly connected to two sides of the bottom of the surface of the solid rotating rod 61.
The number of the planar slices 62 is two, one end, far away from the solid rotating rod 61, of the planar slices 62 is in sliding connection with the inner wall of the main extrusion barrel 1, the top end of the solid rotating rod 61 is fixedly connected with the bottom end of the extrusion spiral rod 11, and one side, close to the pressing rod 65, of the surface of the bending rotating plate 64 is mutually extruded with the surface of the pressing rod 65.
If too many rubber particles are put into, a large amount of rubber particles can enter the main extrusion barrel 1, the processing capacity of the extrusion screw rod 11 is exceeded, the problem of blockage is easily caused, after the materials enter the upper surface of the fixed inner container 33, the rotary grinding plate 5 rotates along with the rotating rod of the torque motor 31, the rubber particles are pushed to sweep the upper surface of the fixed inner container 33, at the moment, the particles can enter the vertical through pipe 35 at the top for storage until the vertical through pipes 35 at the upper side and the lower side are communicated with the through hole of the middle rotating plate 34, and at the moment, the particles can enter the annular groove of the extrusion screw rod 11 to be processed in a downstream manner.
If the rubber particles on the upper surface of the fixed liner 33 are excessively stacked, the rubber particles are paved at a certain height, then extrusion acting force is generated on the stress rotating plates 53 on two sides, after the stress rotating plates 53 are extruded upwards, the bottom ends of the fixed side rods 54 are used as rotation axes to rotate, so that the vertical push rods 55 are pushed, the vertical push rods 55 are pulled to slide at the moment, the inner cavities of the pressing alarms 57 are inserted, the pressing alarms 57 are enabled to give out alarm sounds, and the outside personnel are reminded not to feed materials any more.
When the solid rotating rod 61 rotates along with the extrusion spiral rod 11, soft rubber passing through the bottom of the inner cavity of the main extrusion barrel 1 is cut off through the plane sections 62 on two sides, and when the rubber passes through the blanking device 6, the side plates of the bending rotating plate 64 are extruded, and then the bending rotating plate 64 is pushed to one side close to the extrusion shaft rod 63, at the moment, the surface of the bending rotating plate 64 presses the outer surface of the pressing rod 65, and the pressing rod 65 is pushed to the inside of the extrusion shaft rod 63, so that the effect of monitoring the rubber flux is achieved.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. The utility model provides a vertical silicone rubber extrusion equipment of new forms of energy electric wire and cable, includes main extrusion section of thick bamboo (1), the middle part of main extrusion section of thick bamboo (1) inner chamber rotates and is connected with extrusion screw rod (11), the top fixedly connected with of extrusion screw rod (11) twists reverse device (3), the both sides at main extrusion section of thick bamboo (1) inner chamber top are through socket fixedly connected with conveying pipeline (21), the top fixedly connected with storage case (2) of conveying pipeline (21), the middle part fixedly connected with outer insulating shell (12) on main extrusion section of thick bamboo (1) surface, the inner chamber fixedly connected with heating board core (13) of outer insulating shell (12), the bottom fixedly connected with discharging device (4) of main extrusion section of thick bamboo (1), its characterized in that:
the torsion device (3) comprises a torque motor (31), a splicing top shell (32) is fixedly connected to the surface of a casing of the torque motor (31), a middle rotor (34) is fixedly connected to the bottom end of an output shaft of the torque motor (31), a fixed liner (33) is fixedly connected to the bottom of an inner cavity of the splicing top shell (32), vertical through pipes (35) are fixedly connected to two sides of the inner cavity of the fixed liner (33) through holes, and rotary grinding plates (5) are fixedly connected to two sides of the surface of the output shaft of the torque motor (31);
the discharging device (4) comprises a fixed bottom shell (41), a heat-preserving base (42) is fixedly connected to the bottom end of the fixed bottom shell (41), a switching device (7) is rotationally connected to the top of an inner cavity of the fixed bottom shell (41) through a rotating groove, a guide empty plate (43) is fixedly connected to one side of the inner cavity of the fixed bottom shell (41) through a discharging hole, a bridging through pipe (45) is fixedly connected to the other side of the inner cavity of the fixed bottom shell (41), a pressurizing pump (44) is fixedly connected to one end of the bridging through pipe (45) away from the fixed bottom shell (41), the axis of the top of the inner cavity of the fixed bottom shell (41) is fixedly connected with the bottom end of the main extrusion cylinder (1), and a blanking device (6) is fixedly connected to the axis of the bottom end of the extrusion screw rod (11).
2. The new energy wire and cable vertical silicone rubber extrusion device according to claim 1, wherein: the middle part of bridging siphunculus (45) inner chamber has seted up the ring and has cut the spout, the middle part of bridging siphunculus (45) inner chamber is through ring cutting spout sliding connection having interior slide (46), the one side that is close to fixed drain pan (41) on interior slide (46) surface has cup jointed spring washer (47), the one end that is close to fixed drain pan (41) in interior slide (46) inner chamber evenly begins to have filtration spout (48).
3. The new energy wire and cable vertical silicone rubber extrusion device according to claim 2, wherein: the bottom of grafting top shell (32) inner chamber passes through slot and the top fixed connection of main extrusion section of thick bamboo (1), the surface of well carousel (34) rotates with the inner chamber of fixed inner bag (33) and is connected, the through hole has evenly been seted up to the inner chamber of well carousel (34), and the both sides of well carousel (34) all pass through hole and vertical siphunculus (35) sliding connection, vertical siphunculus (35) are through hole and the butt joint of well carousel (34).
4. The new energy wire and cable vertical silicone rubber extrusion device according to claim 1, wherein: the switching device (7) comprises an adherence rotary drum (71), torsion connecting rods (72) are fixedly connected to two sides of the top of the surface of the adherence rotary drum (71), friction rotating wheels (73) are fixedly connected to the top ends of the torsion connecting rods (72), annular circular rails (74) are rotatably connected to the surface of the friction rotating wheels (73), and the axis of the annular circular rails (74) is fixedly connected with the bottom of the surface of the main extrusion cylinder (1).
5. The vertical silicone rubber extrusion equipment for new energy wires and cables according to claim 4, wherein: circular grooving has been seted up at the top of annular round rail (74) inner chamber, the bottom sliding connection of torsion connecting rod (72) surface through circular grooving and annular round rail (74) inner chamber, the lower part on adherence rotary drum (71) surface rotates with the inner chamber of fixed drain pan (41) to be connected, the top on adherence rotary drum (71) surface is through the top sliding connection of concave surface grooving and fixed drain pan (41) inner chamber, run through slot (75) has evenly been seted up at the middle part of adherence rotary drum (71) inner chamber, adaptation logical groove (76) has been seted up to one side of adherence rotary drum (71) inner chamber bottom.
6. The new energy wire and cable vertical silicone rubber extrusion device according to claim 1, wherein: the utility model discloses a rotary grinding plate, including rotary grinding plate (5), rotary grinding plate (5)'s bottom is through pivot fixedly connected with bottom bed board (52), the both sides fixedly connected with fixed side lever (54) on side position rotating plate (51) surface, the bottom rotation of fixed side lever (54) is connected with atress rotating plate (53), the middle part rotation of atress rotating plate (53) is connected with vertical push rod (55), the top sliding connection of vertical push rod (55) surface has internal fixation board (56), the top fixedly connected with of vertical push rod (55) presses siren (57).
7. The new energy wire and cable vertical silicone rubber extrusion equipment according to claim 6, wherein: the surface of interior fixed plate (56) and the inner chamber fixed connection of side position change board (51), the surface of vertical push rod (55) and the inner chamber sliding connection of side position change board (51), the bottom on bottom board (52) surface and the top sliding connection of fixed inner bag (33) surface, the inner wall sliding connection of one side and grafting top shell (32) on side position change board (51) surface, the opposite side and the surface fixed connection of torque motor (31) output shaft on side position change board (51) surface.
8. The new energy wire and cable vertical silicone rubber extrusion device according to claim 1, wherein: the blanking device (6) comprises a solid rotating rod (61), an extrusion shaft rod (63) is fixedly connected to the axis of the bottom end of the solid rotating rod (61), a bending rotating plate (64) is fixedly connected to the bottom end of the solid rotating rod (61) in a rotating mode, a pressing rod (65) is slidingly connected to an inner cavity of the extrusion shaft rod (63) through a sliding groove, and plane sections (62) are fixedly connected to two sides of the bottom of the surface of the solid rotating rod (61).
9. The new energy wire and cable vertical silicone rubber extrusion device according to claim 8, wherein: the number of the plane slices (62) is two, one end, far away from the solid rotating rod (61), of the plane slices (62) is in sliding connection with the inner wall of the main extrusion cylinder (1), the top end of the solid rotating rod (61) is fixedly connected with the bottom end of the extrusion spiral rod (11), and one side, close to the pressing rod (65), of the surface of the bending rotating plate (64) is mutually extruded with the surface of the pressing rod (65).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310367087.5A CN116619713A (en) | 2023-04-07 | 2023-04-07 | Vertical silicone rubber extrusion equipment for new energy wires and cables |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310367087.5A CN116619713A (en) | 2023-04-07 | 2023-04-07 | Vertical silicone rubber extrusion equipment for new energy wires and cables |
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| CN202310367087.5A Withdrawn CN116619713A (en) | 2023-04-07 | 2023-04-07 | Vertical silicone rubber extrusion equipment for new energy wires and cables |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244501A (en) * | 2023-08-23 | 2023-12-19 | 威海成景科技有限公司 | Reation kettle is used in production of silicone sealant |
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2023
- 2023-04-07 CN CN202310367087.5A patent/CN116619713A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117244501A (en) * | 2023-08-23 | 2023-12-19 | 威海成景科技有限公司 | Reation kettle is used in production of silicone sealant |
| CN117244501B (en) * | 2023-08-23 | 2024-03-05 | 威海成景科技有限公司 | Reation kettle is used in production of silicone sealant |
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