CN102615921B - Continuous production equipment for polyurethane insulation board cement-based coils - Google Patents
Continuous production equipment for polyurethane insulation board cement-based coils Download PDFInfo
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- CN102615921B CN102615921B CN201210095162.9A CN201210095162A CN102615921B CN 102615921 B CN102615921 B CN 102615921B CN 201210095162 A CN201210095162 A CN 201210095162A CN 102615921 B CN102615921 B CN 102615921B
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Abstract
Continuous production equipment for polyurethane insulation board cement-based coils comprises a mesh conveying mechanism, a conveying belt and conveying belt conveying roller way, a drying mechanism, a conveying belt and coil separation mechanism, a cloth storage mechanism, an edge-cutting cutting mechanism and a winding mechanism. A mesh guide-in roller is disposed at the front end of the conveying belt conveying roller way. A coating mechanism is disposed on a conveying belt conveying roller way and behind the mesh guide-in roller, a distribution device is disposed above the coating mechanism, and the conveying belt conveying roller is disposed inside the drying mechanism and behind the coating mechanism. The mesh conveying mechanism comprises a mesh unwinder, a mesh joint platform and a mesh rectification tension device. A coil deviation adjusting mechanism is disposed between the cloth storage mechanism and the edge-cutting cutting mechanism. Steam is used for drying, heat exchange efficiency is high, a cloth storage mechanism is disposed on a production line, coil cloth can be stably and evenly winded and stored, continuous production of the production line after the coil is cut off and a core is replaced is guaranteed, and coil production efficiency can be improved greatly.
Description
Technical field
The present invention relates to a kind of production technology of building materials, particularly a kind of polyurethane thermal insulation board cement-based coiled material continuous producing apparatus.
Background technology
Polyurethane thermal insulation board cement-based coiled material, has fire performance, the conventional surface fireproof material doing polyurethane thermal insulation board.Of many uses, output is large.
Traditional polyurethane thermal insulation board cement-based coiled material, be directly manually be coated on grid cloth by the slurry of preparation, coating time is long, and coiled material is uneven, poor flatness, often has small opening phenomenon.Floor space is large, and adopt natural air drying, drying time cannot be determined, efficiency is low.
Summary of the invention
The technical problem to be solved in the present invention is for the deficiencies in the prior art, proposes the polyurethane thermal insulation board cement-based coiled material continuous producing apparatus that a kind of product flatness is good, production efficiency is high.
The technical problem to be solved in the present invention is achieved through the following technical solutions, a kind of polyurethane thermal insulation board cement-based coiled material continuous producing apparatus, be characterized in: comprise grid cloth conveying mechanism, conveyer belt and conveyer belt rollgang, drying mechanism, conveyer belt and coiled material separating mechanism, Chu Bu mechanism, cutting edge shut-off mechanism and rolling-up mechanism, conveyer belt rollgang front end is provided with grid cloth guide-in roller, the conveyer belt rollgang at grid cloth guide-in roller rear is provided with coating mechanism, proportioner is provided with above coating mechanism, the conveyer belt rollgang at coating mechanism rear is arranged in drying mechanism, described drying mechanism comprises oven dry casing, conveyer belt rollgang is arranged on dries in the middle part of casing, at least be provided with one group along conveyer belt rollgang and dry assembly, hydrofuge mechanism is provided with at the top of drying casing, described oven dry assembly comprises heat blower, the lower air duct being arranged on the upper air duct above conveyer belt rollgang and being arranged on below conveyer belt rollgang, the lower surface of upper air duct be provided with some discharged under air outlet, the upper surface of lower air duct is provided with some discharged to upper air outlet, described downward air outlet is oppositely arranged with air outlet upwards, described heat blower is provided with heat exchange box, vapor heat exchanger and centrifugal blower is provided with in heat exchange box, heat exchange box is by hot air duct and above-mentioned upper, lower air duct connects.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, hydrofuge mechanism comprises the some moisture absorption pipes being arranged on oven dry casing top at interval, moisture absorption Guan Yuyi root hydrofuge supervisor be connected, and hydrofuge supervisor connected with the house steward vertically arranged by wet-emitting blower.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, often group is dried assembly and is at least provided with one for monitoring the bimetallic thermometer of coiled material surface hot air temperature, and bimetallic thermometer is arranged between conveyer belt rollgang and upper air duct.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, described cutting edge shut-off mechanism comprises frame, frame is provided with trimming mechanism and shut-off mechanism, the forward frame of trimming mechanism is provided with flattening guide roller, connecting gear is provided with between trimming mechanism and shut-off mechanism, the frame at shut-off mechanism rear portion is provided with fabric guide roll, described trimming mechanism comprises the Mobile base be contained in frame, the screw mandrel of lateral adjustments Mobile base is provided with between Mobile base and frame, in the bottom of Mobile base, trimming main shaft is housed, at the two ends of trimming main shaft, dise knife is housed, the top of Mobile base is provided with fixed axis, two regulating blocks fixed axis are equipped with, regulating block is equipped with knife bar downwards, knife bar is equipped with the cutting blade coordinated with above-mentioned dise knife, described shut-off mechanism comprises the flat tool rest be contained in frame, and flat tool rest is provided with towards rearward cutting edge, is provided with rotating shaft at the rear portion of flat tool rest, is provided with the upper cutter coordinated with the cutting edge on above-mentioned flat tool rest on the rotary shaft.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, and described grid cloth conveying mechanism comprises grid cloth unreeling machine, grid cloth joint platform, grid cloth correction tensioning apparatus.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, is provided with coiled material adjusting deviation device between Chu Bu mechanism and cutting edge shut-off mechanism.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, described Chu Bu mechanism is provided with framework, stationary guide roller under the bottom of framework is fixed with a row, crane is provided with above lower stationary guide roller in framework, crane is provided with and goes up moveable idler one to one with lower stationary guide roller, be provided with into cloth deflector roll in frame front, be provided with out cloth deflector roll at the rear portion of framework, be provided with cloth pressing roller going out cloth deflector roll place.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, symmetrically in the frame that described coating mechanism is included in conveyer belt delivery platform both sides be provided with left and right bearing, between the bearing of left and right, doctor assemblies is housed, the avris portion of a bearing is provided with the drive motors of doctor assemblies wherein, between the two ends and corresponding bearing of doctor assemblies, doctor assemblies height adjustment mechanism is housed, left and right coating width baffle plate is provided with at the frame place of left and right seat front, left and right coating width baffle plate connects with the transverse adjusting mechanism be located in frame respectively.
Polyurethane thermal insulation board cement-based coiled material tinuous production provided by the invention, compared with prior art, proportioner provides slurry incessantly for production line; Adopt steam to dry, heat exchange efficiency is high, and heat can repetitive cycling utilize; Production line is provided with Chu Bu mechanism, can storing up coiled material cloth even, and the speed difference of each equipment and the sequential of work in production line can be regulated, production line still can continuous seepage after core is changed in cut-out to ensure coiled material.Greatly can improve the production efficiency of coiled material.
Accompanying drawing explanation
Fig. 1 is structure diagram of the present invention;
Fig. 2 is the structure chart of drying assembly;
Fig. 3 is the structure chart of cutting edge shut-off mechanism;
Fig. 4 is the structure chart of trimming mechanism;
Fig. 5 is the structure chart of Chu Bu mechanism;
Fig. 6 is the structure chart of coating mechanism;
Fig. 7 is the A direction view of Fig. 6.
Detailed description of the invention
A kind of polyurethane thermal insulation board cement-based coiled material continuous producing apparatus, comprise grid cloth conveying mechanism, conveyer belt and conveyer belt rollgang 9, drying mechanism 6, conveyer belt and coiled material separating mechanism 10, Chu Bu mechanism 11, cutting edge shut-off mechanism 13 and rolling-up mechanism 14, conveyer belt rollgang front end is provided with grid cloth guide-in roller 48, the conveyer belt rollgang at grid cloth guide-in roller 48 rear is provided with coating mechanism 5, above coating mechanism 5, be provided with proportioner 4, the conveyer belt rollgang at coating mechanism 2 rear is arranged in drying mechanism 6.Described grid cloth conveying mechanism comprises grid cloth unreeling machine 1, grid cloth joint platform 2, grid cloth correction tensioning apparatus 3.Coiled material adjusting deviation device 12 is provided with between Chu Bu mechanism 11 and cutting edge shut-off mechanism 13.Proportioner 4 is primarily of two conical stirred tank compositions, and the alternation of two stirred tank energy, can ensure that another stirred tank can provide slurry incessantly for production line when a stirred tank stirs, namely ensure the continuous supply of slurry in process of production.
Described drying mechanism comprises oven dry casing, conveyer belt rollgang 9 is arranged on dries in the middle part of casing, in oven dry casing, be at least provided with one group along conveyer belt rollgang dry assembly, hydrofuge mechanism is provided with at the top of drying casing, described oven dry assembly comprises heat blower 17, the lower air duct 16 being arranged on the upper air duct 15 above conveyer belt rollgang and being arranged on below conveyer belt rollgang, the lower surface of upper air duct 15 be provided with some discharged under air outlet, the upper surface of lower air duct 16 is provided with some discharged to upper air outlet, described downward air outlet is oppositely arranged with air outlet upwards, described heat blower is provided with heat exchange box, vapor heat exchanger and centrifugal blower is provided with in heat exchange box, heat exchange box is by hot air duct and above-mentioned upper, lower air duct connects, the surface of vapor heat exchanger is provided with radiating fin.
Hydrofuge mechanism comprises the some moisture absorption pipes being arranged on oven dry casing top at interval, and moisture absorption Guan Yuyi root hydrofuge supervisor 7 is connected, and hydrofuge supervisor 7 is connected with the house steward vertically arranged by wet-emitting blower 8.Often group is dried assembly and is at least provided with one for monitoring the bimetallic thermometer of coiled material surface hot air temperature, and bimetallic thermometer is arranged between conveyer belt rollgang and upper air duct.
Vapor heat exchanger is connected with vapours inlet pipe 19 and condensed water goes out pipe 20, vapours inlet pipe is equipped with Electronic control ball valve 18.
Before the start of coiled material tinuous production, first carry out preheating in heat exchanging case.Set the temperature in heat exchange box, open Electronic control ball valve.Steam is by steam inlet tube, and enter into heat exchanger, heat exchanger ambient air is heated, thus steam heat is converted to atmospheric heat.The water that steam cooling in heat exchanger is formed goes out pipe from condensed water and flows out.Under centrifugal blower positive action, the air shuttling movement in heat exchange box, temperature rises gradually, reaches the temperature of setting.
When the temperature in heat exchange box reaches setting value, production line is started shooting.Be coated with the Te Fulong grid base cloth having carried out cement material, enter through rollgang on a moving belt and dry in casing.Under the effect of centrifugal blower, entered into upper air duct, lower air duct by the air heated, be delivered directly to the surface of cement material from exhaust vent.Moisture in cement material is evaporated.
When the air humidity in drying baker reaches setting value, wet-emitting blower starts, and is discharged by the humid air in casing by hydrofuge air channel.And supplement fresh air by air inlet window.
In the course of the work, when the temperature in heat exchange box is lower than setting value, Electronic control ball valve is opened automatically, in heat exchanger, supplement steam, until when the temperature in casing reaches setting value again, Electronic control ball valve is closed automatically, stops steam to enter heat exchanger.Heat exchange box inwall adopts thermal insulation thermal insulation board, and not only thermal loss is little, and heat can repetitive cycling utilize.
The grid base cloth being coated with coiled material material inputs dryer by conveyer belt, carries out continuous drying process, is sent to next station of production line after dried again by conveyer belt.
Described cutting edge shut-off mechanism comprises frame, and frame keeps the stable of total, fixes each device.Frame is provided with trimming mechanism 22 and shut-off mechanism 24, the forward frame of trimming mechanism 22 is provided with flattening guide roller 21, coiled material cloth is flattened.Connecting gear 23 is provided with between trimming mechanism and shut-off mechanism, the frame at shut-off mechanism 24 rear portion is provided with fabric guide roll 25, described trimming mechanism comprises the Mobile base 34 be contained in frame, the screw mandrel 35 of lateral adjustments Mobile base is provided with between Mobile base 34 and frame, in the bottom of Mobile base 34, trimming main shaft 33 is housed, at the two ends of trimming main shaft 33, dise knife 28 is housed, the top of Mobile base 34 is provided with fixed axis 32, two regulating blocks fixed axis 32 are equipped with, regulating block 30 is equipped with knife bar 31 downwards, knife bar 31 is equipped with the cutting blade 29 coordinated with above-mentioned dise knife.
Described shut-off mechanism comprises the flat tool rest 26 be contained in frame, and flat tool rest is provided with towards rearward cutting edge, is provided with rotating shaft 27 at the rear portion of flat tool rest, and rotating shaft 27 is provided with the upper cutter coordinated with the cutting edge on above-mentioned flat tool rest.Upper cutter rotates, and is engaged cuts off coiled material with the cutting edge on flat tool rest.
Connecting gear 23 comprises the pedestal being located at frame both sides, and carry-over pinch rolls and pressure roller are housed between two pedestals, is provided with height adjustment mechanism at the two ends of pressure roller.Described height adjustment mechanism comprises the parallel guide rail of two of being vertically located on pedestal, and the two ends of pressure roller are provided with bearing block, and the bearing block at pressure roller two ends is contained between two guide rails, and the cylinder connected with the bearing block of pressure roller is housed at the top of pedestal.Carry-over pinch rolls invariant position, cylinder promotes pressure roller and moves up and down, and according to the pressure between coil thickness adjustment carry-over pinch rolls and pressure roller, thus changes the tractive force size to coiled material cloth; Run by carry-over pinch rolls rotary actuation coiled material.
Described Chu Bu mechanism is provided with framework 38, stationary guide roller 44 under the bottom of framework 38 is fixed with a row, crane 39 is provided with above lower stationary guide roller in framework, crane 39 is provided with and goes up moveable idler 40 one to one with lower stationary guide roller, be provided with into cloth deflector roll 43 in frame front, be provided with out cloth deflector roll 36 at the rear portion of framework, be provided with cloth pressing roller 37 going out cloth deflector roll place.Four angles of crane 39 there is position-limited wheel in plane, makes moveable idler not occur plane rocking in Chu Buji, thus realize the object of stable storage cloth.The driving cylinder 42 of crane is provided with in framework.Described driving cylinder is vertically fixed on the sidepiece of framework, the tailpiece of the piston rod of cylinder is driven to arrange downwards, at the lower end of piston rod, sprocket wheel is housed, one end and the framework of the chain 41 coordinated with sprocket wheel are fixed, and the other end of chain 41 is connected with crane 39 by the intermediate chain wheel being located at frame roof.Drive cylinder to be provided with two, be arranged in the left and right sides of framework.
Coiled material cloth rolling operation is cut off to full volume, when changing core, completely roll up signal and make cloth pressing roller work, extruding coiled material makes coiled material not move, drive the piston rod of cylinder to stretch out simultaneously, with the chain movement on movable sprocket, thus the upper moveable idler on drive crane moves up, realize the function storing coiled material cloth; After new core is finished changing, provide signal and make cloth pressing roller unclamp coiled material, winding motor drives core rotation to carry out rolling operation.When crane arrives upper limit position, automatically the coiled material provided on the equipment after signal Shi Chu cloth mechanism connects up speed than the coiled material cloth speed on the equipment before Chu Bu mechanism hurry up, the piston rod of cylinder is retracted simultaneously, upper moveable idler moves down under the effect of gravity and coiled material cloth tension force, when arriving lower position, automatically signal is provided, coiled material wiring speed on equipment after Shi Chu cloth mechanism than the coiled material cloth speed on the equipment before Chu Bu mechanism more slowly, the piston rod of cylinder stretches out simultaneously, again carries out the operation of storage cloth.
Symmetrically in the frame that described coating mechanism is included in conveyer belt delivery platform both sides be provided with left and right bearing, between two bearings 46, doctor assemblies 47 is housed, the avris portion of a bearing is provided with the drive motors 49 of doctor assemblies wherein, between the two ends and corresponding bearing of doctor assemblies 47, doctor assemblies height adjustment mechanism 45 is housed, be provided with left and right coating width baffle plate 50 at the frame place of left and right seat front, left and right coating width baffle plate 50 connects with the transverse adjusting mechanism 51 be located in frame respectively.
The transverse adjusting mechanism of coating width baffle plate comprises the adjustment screw mandrel connected respectively with coating width baffle plate, frame is provided with and the adjusting nut regulating screw mandrel to coordinate.On request coating width is adjusted, and prevent flash.
When grid base cloth is through conveyer belt, flow to grid base cloth by the slurry provided above doctor assemblies, doctor assemblies carries out blade coating equably to slurry.
Conveying mechanism can carry out tensioning to conveyer belt; Complete the coating of slurry on a moving belt; Conveying has applied the grid base cloth of slurry.Doctor assemblies can apply uniformly to the slurry on grid cloth, guarantee coiled material even, smooth, without small opening.
Claims (8)
1. a polyurethane thermal insulation board cement-based coiled material continuous producing apparatus, it is characterized in that: comprise grid cloth conveying mechanism, conveyer belt and conveyer belt rollgang, drying mechanism, conveyer belt and coiled material separating mechanism, Chu Bu mechanism, cutting edge shut-off mechanism and rolling-up mechanism, conveyer belt rollgang front end is provided with grid cloth guide-in roller, the conveyer belt rollgang at grid cloth guide-in roller rear is provided with coating mechanism, proportioner is provided with above coating mechanism, the conveyer belt rollgang at coating mechanism rear is arranged in drying mechanism, described drying mechanism comprises oven dry casing, conveyer belt rollgang is arranged on dries in the middle part of casing, at least be provided with one group along conveyer belt rollgang and dry assembly, hydrofuge mechanism is provided with at the top of drying casing, described oven dry assembly comprises heat blower, the lower air duct being arranged on the upper air duct above conveyer belt rollgang and being arranged on below conveyer belt rollgang, the lower surface of upper air duct be provided with some discharged under air outlet, the upper surface of lower air duct is provided with some discharged to upper air outlet, described downward air outlet is oppositely arranged with air outlet upwards, described heat blower is provided with heat exchange box, vapor heat exchanger and centrifugal blower is provided with in heat exchange box, heat exchange box is by hot air duct and above-mentioned upper, lower air duct connects.
2. polyurethane thermal insulation board cement-based coiled material continuous producing apparatus according to claim 1, it is characterized in that: hydrofuge mechanism comprises the some moisture absorption pipes being arranged on oven dry casing top at interval, moisture absorption Guan Yuyi root hydrofuge supervisor be connected, and hydrofuge supervisor connected with the house steward vertically arranged by wet-emitting blower.
3. polyurethane thermal insulation board cement-based coiled material continuous producing apparatus according to claim 1, it is characterized in that: often group is dried assembly and is at least provided with one for monitoring the bimetallic thermometer of coiled material surface hot air temperature, and bimetallic thermometer is arranged between conveyer belt rollgang and upper air duct.
4. polyurethane thermal insulation board cement-based coiled material continuous producing apparatus according to claim 1, it is characterized in that: described cutting edge shut-off mechanism comprises frame, frame is provided with trimming mechanism and shut-off mechanism, the forward frame of trimming mechanism is provided with flattening guide roller, connecting gear is provided with between trimming mechanism and shut-off mechanism, the frame at shut-off mechanism rear portion is provided with fabric guide roll, described trimming mechanism comprises the Mobile base be contained in frame, the screw mandrel of lateral adjustments Mobile base is provided with between Mobile base and frame, in the bottom of Mobile base, trimming main shaft is housed, at the two ends of trimming main shaft, dise knife is housed, the top of Mobile base is provided with fixed axis, two regulating blocks fixed axis are equipped with, regulating block is equipped with knife bar downwards, knife bar is equipped with the cutting blade coordinated with above-mentioned dise knife, described shut-off mechanism comprises the flat tool rest be contained in frame, and flat tool rest is provided with towards rearward cutting edge, is provided with rotating shaft at the rear portion of flat tool rest, is provided with the upper cutter coordinated with the cutting edge on above-mentioned flat tool rest on the rotary shaft.
5. polyurethane thermal insulation board cement-based coiled material continuous producing apparatus according to claim 1, is characterized in that: described grid cloth conveying mechanism comprises grid cloth unreeling machine, grid cloth joint platform, grid cloth correction tensioning apparatus.
6. polyurethane thermal insulation board cement-based coiled material continuous producing apparatus according to claim 1, is characterized in that: between Chu Bu mechanism and cutting edge shut-off mechanism, be provided with coiled material adjusting deviation device.
7. polyurethane thermal insulation board cement-based coiled material continuous producing apparatus according to claim 1, it is characterized in that: described Chu Bu mechanism is provided with framework, stationary guide roller under the bottom of framework is fixed with a row, crane is provided with above lower stationary guide roller in framework, crane is provided with and goes up moveable idler one to one with lower stationary guide roller, be provided with into cloth deflector roll in frame front, be provided with out cloth deflector roll at the rear portion of framework, be provided with cloth pressing roller going out cloth deflector roll place.
8. polyurethane thermal insulation board cement-based coiled material continuous producing apparatus according to claim 1, it is characterized in that: symmetrically in the frame that described coating mechanism is included in conveyer belt delivery platform both sides be provided with left and right bearing, between the bearing of left and right, doctor assemblies is housed, the avris portion of a bearing is provided with the drive motors of doctor assemblies wherein, between the two ends and corresponding bearing of doctor assemblies, doctor assemblies height adjustment mechanism is housed, left and right coating width baffle plate is provided with at the frame place of left and right seat front, left and right coating width baffle plate connects with the transverse adjusting mechanism be located in frame respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210095162.9A CN102615921B (en) | 2012-04-01 | 2012-04-01 | Continuous production equipment for polyurethane insulation board cement-based coils |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210095162.9A CN102615921B (en) | 2012-04-01 | 2012-04-01 | Continuous production equipment for polyurethane insulation board cement-based coils |
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| CN102615921A CN102615921A (en) | 2012-08-01 |
| CN102615921B true CN102615921B (en) | 2014-12-24 |
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| CN201210095162.9A Active CN102615921B (en) | 2012-04-01 | 2012-04-01 | Continuous production equipment for polyurethane insulation board cement-based coils |
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| CN108870935A (en) * | 2018-06-21 | 2018-11-23 | 苏州宏久航空防热材料科技有限公司 | A kind of efficient stable integration baking and curing system |
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