CN103410053A - Wide wallpaper coating production equipment - Google Patents

Wide wallpaper coating production equipment Download PDF

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Publication number
CN103410053A
CN103410053A CN2013103073048A CN201310307304A CN103410053A CN 103410053 A CN103410053 A CN 103410053A CN 2013103073048 A CN2013103073048 A CN 2013103073048A CN 201310307304 A CN201310307304 A CN 201310307304A CN 103410053 A CN103410053 A CN 103410053A
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China
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unit
water cooled
cooled rolls
swing arm
production equipment
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CN2013103073048A
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CN103410053B (en
Inventor
苏翔宇
刘宗建
许小静
王建林
杨帆
席晓哲
刘博�
李剑锋
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Xi'an Hangtian Huayang Printing Package Equipment Co Ltd
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Xi'an Hangtian Huayang Printing Package Equipment Co Ltd
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Priority to CN201310307304.8A priority Critical patent/CN103410053B/en
Publication of CN103410053A publication Critical patent/CN103410053A/en
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Publication of CN103410053B publication Critical patent/CN103410053B/en
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Abstract

The invention discloses wide wallpaper coating production equipment. According to a material feeding route, the equipment is orderly provided with an unwinding unit, a first set of tension control unit, a traction unit, a coating unit, a drying unit, a rectification unit, a cooling forming unit, a press roller unit, a second set of tension control unit, and a winding unit. A pull-through device is additionally disposed at the position of a charging-discharging membrane of the drying unit. The equipment provided in the invention solves the problems that when existing narrow coating equipment is applied in wide wallpaper production, uniformity of the coating roller precision and scraper edge gap cannot be guaranteed, the wind speed and temperature uniformity of an oven is poor, an oven system has too large wind resistance, and cooling forming is insufficient. The production efficiency is improved by more than 3 times, and the energy consumption is reduced by 30%.

Description

A kind of wide cut wallpaper coating production equipment
Technical field
The invention belongs to the printing machinery technical field, relate to a kind of wide cut wallpaper coating production equipment.
Background technology
Existing wallpaper production technology, at first apply coating apparatus and on the material film base material, evenly be coated with one deck slurry, through super-dry plasticizing and then cooling and shaping; Secondly, to the material film coated print, foaming and embossing.Coating apparatus on current wallpaper production line, generally can only be coated with the material film of fabric width at 700mm and 900mm, this wallpaper of expecting that in a narrow margin film is produced, when pasting, need repeatedly seam because fabric width is not enough, at adjacent two width wallpaper seam crossings, just there will be aberration, to the phenomenon of decorative pattern difficulty, alice, affect the whole structure of wall on wallpaper.
The coating quality obtained depends on following two aspects: the first, and high-precision applicator roll, require the linearity of roll surface must be in 0.005mm, the uniformity of guarantee coating like this, this is the basis of high-quality coating; The second, along comma coating blade axial direction, the application regulon produces strain by scraper, makes the scraper cutting edge identical along roll surface with the gap of applicator roll everywhere, and this is the key of high-quality coating.
Due to coating, the committed step of dry plasticizing for producing, if on the existing equipment basis of (in a narrow margin), simply widen and strengthen intensity, be the technological requirement that can not meet the wide cut wallpaper, technical barrier is mainly reflected in the applicator roll precision and scraper cutting edge gap uniformity can not guarantee; In addition, after the structure applications of existing baking oven was produced to the wide cut wallpaper, wind speed and temperature homogeneity were too poor, and the blower fan dynamic pressure that the too large needs of baking oven system windage are too large, cause the waste of the energy.
Summary of the invention
The purpose of this invention is to provide a kind of wide cut wallpaper coating production equipment, after having solved existing coating apparatus in a narrow margin and being applied to the wide cut wallpaper and producing, applicator roll precision and scraper cutting edge gap uniformity can not guarantee, the wind speed of baking oven and temperature homogeneity are too poor, the problem that the baking oven system windage is too large.
The technical solution adopted in the present invention is, a kind of wide cut wallpaper coating production equipment, according to walking to expect that route is disposed with unwinding unit, first set tension force control module, traction unit, coater unit, drying unit, correction unit, cooling and shaping unit, compression roller unit, the second cover tension force control module, rolling unit, be provided with in addition and wear material unit at the input and output material film location of drying unit.
Wide cut wallpaper coating production equipment of the present invention, its characteristics also are:
The structure of coater unit is, on the wallboard on both sides, is separately installed with an applicator roll a set of cups and a swing arm rotating shaft, and this is between the applicator roll a set of cups, applicator roll being installed, and applicator roll two ends spindle nose is arranged in the applicator roll a set of cups by bearings respectively; One swing arm a set of cups is installed in the swing arm rotating shaft on every limit, on each swing arm a set of cups, laterally be installed with a swing arm, comma coating blade and swing arm crossbeam are installed between the swing arm on both sides, the swing arm on both sides can, around swing arm rotating shaft synchronous rotary, evenly be provided with many group regulons between swing arm crossbeam and comma coating blade.
The size of applicator roll is, diameter D is greater than 400mm, and wall thickness δ is 7~10mm, and it is 100~150mm that spindle nose stretches into the roll body distance L, roll surface and support apart from M, be less than 40mm, spindle nose diameter F is greater than 160mm, roll surface fabric width K is less than 3500mm.
The structure of regulon is, on the swing arm crossbeam, be installed with horizontal rotating shaft bracing frame, in rotating shaft bracing frame inner chamber, be supported with rotating shaft by angular contact bearing, rotating shaft is connected with rotary pin shaft by screw thread towards an end of comma coating blade, and rotary pin shaft is connected with the groove contact on the comma coating blade by connection bracket again.
The structure of drying unit is, along walking to expect that the direction both sides are respectively arranged with a blower fan and a set of radiator, this two covers radiator is communicated with hot oil pipeline by threeway on baking oven top, and hot oil pipeline is connected with the extraneous circulatory system; Two fan outlets are communicated with a blast pipe respectively, and two blast pipes are communicated with blowing up bellows two ends and blowing down bellows two ends simultaneously, and the air inlet place of blowing up bellows and blowing down bellows is provided with respectively air-flow plate; The baking oven bottom is provided with exhaust duct in addition.
Blowing up bellows and blowing down bellows are symmetrical up and down, and structure is consistent, and each blow box internal structure is divided into three layers,
Ground floor is the hot blast guiding region, is provided with the multiple tracks deflector;
The second layer is the hot blast mixed zone,
The 3rd layer is the tuyere installing zone, is provided with many air drafts mouth.
Baking oven is near the position of material film entrance, and tuyere is oblique towards the material film; The vertical subtend material of the direction of the tuyere of other positions film.
The structure of cooling and shaping unit is, comprise initiatively water cooled rolls one, active water cooled rolls two and passive water cooled rolls, initiatively water cooled rolls one is connected with motor-driven, initiatively water cooled rolls one separately is connected with active water cooled rolls two Synchronous Transmission by driving belt, the material film is crossed roller by one group and is at first entered initiatively water cooled rolls one, next walks around passive water cooled rolls, then by second group, crosses roller and enter initiatively water cooled rolls two, walks around initiatively after water cooled rolls two finally by crossing the 3rd group and crosses roller and enter the rewinding unit.
Initiatively water cooled rolls one, active water cooled rolls two and passive water cooled rolls diameter are greater than 600mm, and active water cooled rolls two diameters are than the large 0.1~0.5mm of diameter of active water cooled rollss one.
The invention has the beneficial effects as follows: coating width has reached the coating requirement of 3500mm, can produce the wallpaper of current fabric width maximum, the coating thickness uniformity, and dry plasticizing evenly, meets the subsequent production technological requirement; Production efficiency has improved more than 3 times, Energy Intensity Reduction 30%.
The accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the wide cut wallpaper process units that the present invention relates to;
Fig. 2 is the applicator roll structural representation in the present invention;
Fig. 3 is applicator roll in the present invention and the structural representation of coating blade fabric width direction;
Fig. 4 is applicator roll and the coating blade side-looking structure intention in the present invention;
Fig. 5 is the coating blade regulon A place structure enlarged diagram in the present invention;
Fig. 6 is the drying unit structural representation in the present invention;
Fig. 7 is the A-A schematic cross-section in Fig. 6;
Fig. 8 is the radiator installation site schematic diagram in drying unit of the present invention;
Fig. 9 is that the blowing down bellows in drying unit of the present invention are faced structural representation;
Figure 10 is a kind of air nozzle structure schematic diagram of the present invention (enlarged drawing at the B place in Fig. 9);
Figure 11 is another kind of air nozzle structure schematic diagram of the present invention (enlarged drawing at the C place in Fig. 9);
Figure 12 is the deflector structure schematic diagram of blowing down bellows of the present invention inside;
Figure 13 is the structural representation of the cooling and shaping unit in the present invention.
In figure, 1. unwinding unit, 2. tension force control module, 3. traction unit, 4. coater unit, 5. drying unit, 6. correction unit, 7. wear material unit, 8. cooling and shaping unit, 9. compression roller unit, 10. rolling unit, 41. applicator roll, 42. comma coating blade, 43. the swing arm on both sides, 44. swing arm crossbeam, 45. applicator roll a set of cups, 46. wallboard, 47. swing arm rotating shaft, 48. swing arm a set of cups, 49. rotating shaft, 410. rotating shaft bracing frame, 411. connection bracket, 412. rotary pin shaft, 51. blower fan, 52. blast pipe, 53. blowing up bellows, 54. blowing down bellows, 55. radiator, 56. threeway, 57. hot oil pipeline, 58. exhaust duct, 59. air-flow plate, 60. tuyere, 61. deflector, 81. active water cooled rolls one, 82. passive water cooled rolls, 83. active water cooled rolls two, 84. cross roller, 85. motor, 86. material film, 87. driving belt.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
With reference to Fig. 1, the overall structure of wide cut wallpaper production equipment of the present invention is, according to walking to expect that route is disposed with unwinding unit 1, first set tension force control module 2, traction unit 3, coater unit 4, drying unit 5, correction unit 6, cooling and shaping unit 8, compression roller unit 9, the second cover tension force control module 2, rolling unit 10, be provided with in addition and wear material unit 7 at the input and output material film location of drying unit 5.
The function of the above-mentioned wide cut wallpaper of the present invention production equipment each several part is:
Unwinding unit 1 is for coated substrate is unreeled, and this unwinding unit 1 structurally can adopt single station or double discharge structure, on control mode, can select automatic material connection or manually connect material;
First set tension force control module 2(namely puts roller arrangement) be used to controlling unwinding unit 1 to the tension force between traction unit 3, the second cover tension force control module 2 is be used to controlling compression roller unit 9 to the tension force between rolling unit 10.The structure of two cover tension force control modules 2 is consistent, control mode is all according to the potentiometric value of feedback of pendulum roller, after the PLC computing, control unwinding unit 1(or rolling unit 10) in the rotating speed of variable-frequency motor, its Tensity size is regulated the pressure size of pendulum roller cylinder by the adjustment precision pressure regulator valve, thereby guarantees that the tension force of this section material film is controlled in the scope of technological requirement;
Traction unit 3 is by drawing steel rider and dandy roll being formed, variable-frequency motor under this unit is through the running of deceleration device rear drive traction steel rider, cylinder promotes dandy roll and draws steel rider to pressing when work, drives the material film and through overtension control module 2, enters coater unit 4 along drawing the steel rider rotation direction; The material film enters drying unit 5 and carries out the drying plasticizing after coater unit 4.
Referring to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, illustrate that coater unit 4 of the present invention is the gap uniformities that how to guarantee between applicator roll 41 and comma coating blade 42.
Due to the affecting applicator roll and will inevitably produce bending of gravity, even through high accuracy processing, in use this distortion can not eliminated yet.Owing on existing market, also not having fabric width to reach the applicator roll of 3100mm, the present invention's application finite element optimization algorithm has provided a kind of roller structure that is simple and easy to process, and makes the applicator roll of fabric width 3100mm meet the amount of deflection specification requirement.See Fig. 2, the applicator roll 41 that the present invention is used, diameter D is greater than 400mm, wall thickness δ is 7~10mm, it is 100~150mm that spindle nose stretches into the roll body distance L, roll surface and support apart from M, be less than 40mm, spindle nose diameter F is greater than 160mm, roll surface fabric width K is less than 3500mm, has met the requirement of wide cut coating production technology to the applicator roll precision.
In conjunction with Fig. 3, the structure of coater unit 4 is, wallboard 46 need process closing, on the wallboard 46 on both sides, be separately installed with an applicator roll a set of cups 45 and a swing arm rotating shaft 47, this is to being equipped with applicator roll 41 between applicator roll a set of cups 45, applicator roll 41 can be around the axis rotation of oneself, and applicator roll 41 two ends spindle noses are arranged in applicator roll a set of cups 45 by bearings respectively; One swing arm a set of cups 48 is installed in the swing arm rotating shaft 47 on every limit, on each swing arm a set of cups 48, laterally be installed with the swing arm 43 that a swing arm 43(is called both sides), the swing arm 43 on both sides can be around swing arm rotating shaft 47 synchronous rotaries, comma coating blade 42 and swing arm crossbeam 44 are installed between the swing arm 43 on both sides, comma coating blade 42 and swing arm crossbeam 44 be arranged in parallel with the axis of applicator roll 41, between swing arm crossbeam 44 and comma coating blade 42, evenly are provided with many group regulons.
Certainly applicator roll 41 also can be directly installed on wallboard 46, but the restriction due to the required distance of structure and roll surface and support, preferably adopt applicator roll a set of cups 45 to install, in order to reduce the impact of spring bearing precision on the applicator roll operation, the bearing accuracy of selecting to reach the P5 level or more than, and as far as possible interference is installed;
Because applicator roll 41 spans are large, its distortion along roll surface is inevitable, and the rigidity of comma coating blade 42 is more a lot of than the poor rigidity of applicator roll 41, the distortion of it and applicator roll 41 is inconsistent, this just need to adjust comma coating blade 42, makes its distortion along roll surface consistent with applicator roll 41, also will overcome simultaneously inconsistent that alignment error etc. causes, so the setting of regulon, can make comma coating blade 42 and applicator roll 41 remain level (parallel) state.
With reference to Fig. 4, Fig. 5, the structure of regulon is, on swing arm crossbeam 44, be installed with horizontal rotating shaft bracing frame 410, in rotating shaft bracing frame 410 inner chambers, be supported with rotating shaft 49 by angular contact bearing, rotating shaft 49 is connected with rotary pin shaft 412 by screw thread towards an end of comma coating blade 42, the other end of rotating shaft 49 is provided with flat projection or the square block of clamping, and rotary pin shaft 412 is connected with the groove contact on comma coating blade 42 by connection bracket 411 again.
Rotating shaft bracing frame 410 is connected and fixed with swing arm crossbeam 44, rotating shaft 49 is supported in rotating shaft bracing frame 410 by angular contact bearing, can only be in the interior rotation of rotating shaft bracing frame 410, and can not move along the axis of rotating shaft bracing frame 410, the spindle nose thread segment of rotating shaft 49 is socketed with the screw thread of rotary pin shaft 412 axle certre holes again, rotary pin shaft 412 both sides spindle noses insert in connection bracket 411, and connection bracket 411 is fixed together with comma coating blade 42.Adopt this mode both to guarantee being connected of rotating shaft 49 and connection bracket 411, can make again the bracket holes rotation of the both sides spindle nose of rotary pin shaft 412 around connection bracket 411, reduce and adjust additional force and guaranteed that 42 distortion of comma coating blade are consistent.
In Fig. 3, the embodiment of the present invention, along on comma coating blade 42, being provided with 7 place's regulons, if fabric width changes, can also increase and decrease, and general fabric width arranges 3 place's regulons at 900mm, and fabric width is that 1200mm arranges 4 places.In reality is adjusted, first make comma coating blade 42 naturally fall and keep certain distance with applicator roll 41, the gap of test different parts, take the maximum gap is standard, rotation needs the rotating shaft 49 of adjustment place, make the comma coating blade 42 of corresponding section produce strain, adjust through coordinating everywhere, make whole gap consistent.
Applicator roll of the present invention and regulon thereof, have easy to process, use simply, can under low cost, meet technological requirement.
With reference to Fig. 6, Fig. 7, Fig. 8, the structure of drying unit 5 of the present invention is, along walking to expect that the direction both sides are respectively arranged with a blower fan 51 and a set of radiator 55, two cover radiators 55 are communicated with hot oil pipeline 57 by threeway 56, hot oil pipeline 57 is connected with extraneous heat circulating system on baking oven top; The air outlet of these two blower fans 51 is communicated with a blast pipe 52 respectively, and two blast pipes 52 are communicated with blowing up bellows 53 two ends and blowing down bellows 54 two ends simultaneously, and the air inlet place of blowing up bellows 53 and blowing down bellows 54 is provided with respectively air-flow plate 59; The baking oven bottom is provided with exhaust duct 58 in addition.
Hot blast flow process in baking oven is, be arranged on a pair of blower fan 51 on oven interior both sides the hot gas through radiator 55 heating, by blast pipe 52, assign in blowing up bellows 53 and blowing down bellows 54, blowing up bellows 53 and blowing down bellows 54 air inlet places are equipped with respectively air-flow plate 59, utilize each air-flow plate 59 to regulate respectively and enter the air quantity in blowing up bellows 53 and blowing down bellows 54, guarantee to adopt different intakes according to the different needs of the dry plasticizing in material film above and below.The hot gas ejected from the tuyere 60 of blowing up bellows 53 and blowing down bellows 54 is ejected into the upper and lower surface of material film, carries out drying and foams; The bottom oven interior approximately 70% hot gas residual air due to the draft effect of blower fan, again through radiator 55, again circulate, remain 30% hot blast and discharge outside case through exhaust duct 58, can not only realize like this secondary utilization of energy, controlled again DOP(dioctyl phthalate in baking oven) content.
From above-mentioned hot blast flow process, can find out, the temperature, the key of velocity uniformity that are ejected into hot blast on the material film are the factors such as layout of the layout of blower fan, top and bottom blowing case internal structure, tuyere 60 structures, radiator.
Drying unit 5 of the present invention adopts both sides blower fan air inlet, a pair of blower fan 51 is direct-connected with blast pipe 52 two ends respectively, so just avoid adopting a blower fan to connect and enter blowing up bellows 53 and blowing down bellows 54 through two three ventilation ducts, both improve the uniformity that enters blowing up bellows 53 and blowing down bellows 54 hot blasts, reduced again system wind resistance.
With reference to Fig. 9, Figure 12, blowing up bellows 53 and blowing down bellows are symmetrical Shang Xia 54, and structure is consistent, and each blow box internal structure is divided into three layers, and every one deck has specific effect.Ground floor is the hot blast guiding region, with air inlet, be connected, both sides enter the hot blast of upper and lower blow box, effect through inner multiple tracks deflector 61, the hot blast that makes the left and right sides enter upper and lower blow box is cut apart, avoid hot blast in opposite directions to mix, reduce the energy loss of hot blast and the resistance in casing.The present invention proposes internal diversion plate 61 structures according to fluid mechanics principle, see Figure 12, main feature is that the bellows profile is symmetrical structure, the bellows air intake passage is obstructed entry zone according to the ratio cut partition of zones of different air outlet area, radian requirement according to baking oven width and internal diversion, be provided with multiple tracks deflector 61, being divided into 8 air intake zones (is regional A, zone B, zone C, zone D, symmetrical region A, symmetrical region B, symmetrical region C, symmetrical region D), 8 zones that deflector 61 separates are with baking oven vertical and horizontal center line symmetry, be that deflector 61 is along two center line symmetries, can guarantee that like this hot blast entered from both sides can not mix in oven interior, can reduce internal loss and windage like this, under same blower press, the cold air blast velocity of tuyere 60 can improve.Adopt symmetrical deflector 61 structures of large radian in conjunction with the inlet-duct area of determining, guarantee that tuyere 60 is identical at the flow velocity of vertical and horizontal, the layout of deflector 61 requires tuyere 60 as in prior art, not to be arranged on center line;
The second layer is the hot blast mixed zone, hot blast through ground floor mixes in this zone, this zone be ground floor with air outlet (the 3rd layer), be connected the zone, in this zone to advance into the inhomogeneous hot blast of oven temperature and wind speed, can mix the temperature and the wind speed that make hot blast and further become evenly, be to guarantee the air outlet temperature committed step identical with wind speed;
The 3rd layer is that wind outlet area is the tuyere installing zone, is provided with many air drafts mouth 60, and tuyere adopts two kinds of structures: the first, and intensive borehole structure, have the characteristics such as even, soft; The second, the characteristics such as air knife structure has injection structure, has the injection great efforts, and impact effect is obvious.According to the position of baking oven, adopt different air nozzle structures, if adopt three joint baking ovens, at the baking oven at first entered, adopt Figure 10 structure near the position of material film entrance, tuyere 60 is oblique towards the material film, Figure 11 structure is adopted in other positions, the vertical subtend material of the direction of tuyere 60 film, and purpose is to prevent that hot blast from blowing coating or printing ink, can prevent that again injection is leaked to the baking oven outside, more easily forms negative pressure in porch.Bellows structure of the present invention, increased stock drying time widely, is conducive to improve stock rate of drying and quality.
With reference to Fig. 8, the present invention adopts and is provided with two radiators 55 at the oven interior upside, and these two radiators 55 are connected with threeway 56 simultaneously, and threeway 56 is connected with hot oil pipeline 57 again, and hot oil pipeline 57 is connected with extraneous pipeline, passes into extraneous hot-fluid.Using the advantage of two radiators is to have avoided processing the difficulty of a large radiator and the temperature inequality of the long generation of radiator heat pipe.
Oven interior blower fan layout of the present invention, three layers of wind-guiding of upper and lower blow box (mixed wind) structure, the layout of two radiators, guaranteeing everywhere to effectively reduce resistance and the energy loss of system under the air outlet wind speed and the uniform prerequisite of oven interior temperature of tuyere 60.Succinctly pipeline connects easily, has reduced labour intensity.
Need special instruction, in Fig. 1 embodiment, shown that four joint baking ovens form successively, still according to the dry foam performance of difference material membrane material, the quantity of baking oven can increase and decrease according to actual needs.
Between drying unit 5 and cooling and shaping unit 8, be provided with correction unit 6, rectify a deviation for the material film to entering before water cooled rolls.Baking oven in drying unit 5 import and export position be provided with wear that material unit 7(is comprised of chain), conveniently wear material.
With reference to Figure 13, the structure of cooling and shaping of the present invention unit 8 is, comprise that three diameters are greater than the water cooled rolls of 600mm, i.e. water cooled rolls 1 initiatively, active water cooled rolls 2 83 and passive water cooled rolls 82, initiatively water cooled rolls 1 is in transmission connection with motor 85, initiatively water cooled rolls 1 is another is connected with active water cooled rolls 2 83 Synchronous Transmission by driving belt 87, material film 86 is crossed roller 84 by one group and is at first entered initiatively water cooled rolls 1, next walks around passive water cooled rolls 82, by second group, cross roller 84 again and enter initiatively water cooled rolls 2 83, walk around initiatively after water cooled rolls 2 83 finally by crossing the 3rd group and cross roller 84 and enter rewinding unit 10.
This cooling and shaping unit 8 arranges and comprises following key point: first, what at first material film 86 entered is active water cooled rolls 1, initiatively water cooled rolls 1 is driven by motor 85, adopt fuzzy tension force control active water cooled rolls 1 and traction unit 3 these sections by the tension force of coater unit 4, drying unit 5 herein, namely initiatively on water cooled rolls 1, do not adopt pressure roller to drive; The second, in order to guarantee the cooling and shaping effect, adopt water cooled rolls and the large S-shaped cornerite of diameter more than 600mm; The 3rd, motor 85 is that complete machine tension force controls main motor, and other motors all be take this motor and carried out the speed tracking as the target motor; The 4th, initiatively water cooled rolls 1, active water cooled rolls 2 83 adopt a motor 85 synchronously to drive, and active water cooled rolls 2 83 diameters ratios are the large 0.1~0.5mm of diameter of water cooled rolls 1 initiatively, guarantee to expect between this two roller the tension force of film.
Material film 86, under active water cooled rolls 2 83 and compression roller unit 9 effects, enters rewinding unit 10.
Device of the present invention, by the setting to wide cut apparatus for coating key point technical scheme, can meet the actual process requirement that the wide cut wallpaper is produced, and can increase work efficiency again, reduces energy consumption.

Claims (9)

1. a wide cut wallpaper is coated with production equipment, its characteristics are: according to walking to expect that route is disposed with unwinding unit (1), first set tension force control module (2), traction unit (3), coater unit (4), drying unit (5), correction unit (6), cooling and shaping unit (8), compression roller unit (9), the second cover tension force control module (2), rolling unit (10), be provided with in addition and wear material unit (7) at the input and output material film location of drying unit (5).
2. wide cut wallpaper according to claim 1 is coated with production equipment, its characteristics are: the structure of described coater unit (4) is, on the wallboard (46) on both sides, be separately installed with an applicator roll a set of cups (45) and a swing arm rotating shaft (47), this is to being equipped with applicator roll (41) between applicator roll a set of cups (45), applicator roll (41) two ends spindle nose is arranged in applicator roll a set of cups (45) by bearings respectively; One swing arm a set of cups (48) is installed in the swing arm rotating shaft (47) on every limit, on each swing arm a set of cups (48), laterally be installed with a swing arm (43), comma coating blade (42) and swing arm crossbeam (44) are installed between the swing arm on both sides (43), the swing arm on both sides (43) can, around swing arm rotating shaft (47) synchronous rotary, evenly be provided with many group regulons between swing arm crossbeam (44) and comma coating blade (42).
3. wide cut wallpaper according to claim 2 is coated with production equipment, its characteristics are: the size of described applicator roll (41) is, diameter D is greater than 400mm, wall thickness δ is 7~10mm, it is 100~150mm that spindle nose stretches into the roll body distance L, roll surface and support apart from M, be less than 40mm, spindle nose diameter F is greater than 160mm, roll surface fabric width K is less than 3500mm.
4. wide cut wallpaper according to claim 2 is coated with production equipment, its characteristics are: the structure of described regulon is, on swing arm crossbeam (44), be installed with horizontal rotating shaft bracing frame (410), in rotating shaft bracing frame (410) inner chamber, be supported with rotating shaft (49) by angular contact bearing, rotating shaft (49) is connected with rotary pin shaft (412) by screw thread towards an end of comma coating blade (42), and rotary pin shaft (412) is connected with the groove contact on comma coating blade (42) by connection bracket (411) again.
5. wide cut wallpaper according to claim 1 is coated with production equipment, its characteristics are: the structure of described drying unit (5) is, on edge, baking oven top, walk to expect that the direction both sides are respectively arranged with a blower fan (51) and a set of radiator (55), this two cover radiator (55) is communicated with hot oil pipeline (57) by threeway (56), and hot oil pipeline (57) is connected with the extraneous circulatory system; Two blower fans (51) air outlet is communicated with a blast pipe (52) respectively, two blast pipes (52) are communicated with blowing up bellows (53) two ends and blowing down bellows (54) two ends simultaneously, and the air inlet place of blowing up bellows (53) and blowing down bellows (54) is provided with respectively air-flow plate (59); The baking oven bottom is provided with exhaust duct (58) in addition.
6. wide cut wallpaper according to claim 5 is coated with production equipment, and its characteristics are: described blowing up bellows (53) and blowing down bellows (54) are upper and lower symmetrical, and structure is consistent, and each blow box internal structure is divided into three layers,
Ground floor is the hot blast guiding region, is provided with multiple tracks deflector (61);
The second layer is the hot blast mixed zone,
The 3rd layer is the tuyere installing zone, is provided with many air drafts mouth (60).
7. wide cut wallpaper according to claim 6 is coated with production equipment, and its characteristics are: the described baking oven at first entered is near the position of material film entrance, and tuyere (60) is oblique towards the material film; The vertical subtend material of the direction film of the tuyere of other positions (60).
8. wide cut wallpaper according to claim 1 is coated with production equipment, its characteristics are: the structure of described cooling and shaping unit (8) is, comprise initiatively water cooled rolls one (81), active water cooled rolls two (83) and passive water cooled rolls (82), initiatively water cooled rolls one (81) is in transmission connection with motor (85), initiatively water cooled rolls one (81) separately is connected with active water cooled rolls two (83) Synchronous Transmission by driving belt (87), material film (86) is crossed roller (84) by one group and is at first entered initiatively water cooled rolls one (81), next walks around passive water cooled rolls (82), by second group, cross roller (84) again and enter initiatively water cooled rolls two (83), walk around initiatively after water cooled rolls two (83) finally by crossing the 3rd group and cross roller (84) and enter rewinding unit (10).
9. wide cut wallpaper according to claim 1 is coated with production equipment, its characteristics are: described active water cooled rolls one (81), active water cooled rolls two (83) and passive water cooled rolls (82) diameter are greater than 600mm, and active water cooled rolls two (83) diameters are than the large 0.1~0.5mm of diameter of active water cooled rollss one (81).
CN201310307304.8A 2013-07-19 2013-07-19 A kind of wide wallpaper coating production equipment Expired - Fee Related CN103410053B (en)

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CN201310307304.8A CN103410053B (en) 2013-07-19 2013-07-19 A kind of wide wallpaper coating production equipment

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CN103410053B CN103410053B (en) 2015-10-14

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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CN106168005A (en) * 2016-08-28 2016-11-30 维尔美纸业(重庆)有限公司 A kind of Multifunctional ad paper Intelligent Production System
CN108000863A (en) * 2017-12-01 2018-05-08 常德金德新材料科技股份有限公司 A kind of fitting roller arrangement of compounding machine
CN109137617A (en) * 2018-09-11 2019-01-04 青岛榕信工贸有限公司 A kind of Novel coating process units and its application method
CN110396864A (en) * 2019-07-05 2019-11-01 莒县瑜丰工贸有限公司 A kind of art telegraphy paper and its production method and production system
CN112337718A (en) * 2020-09-29 2021-02-09 西安航天华阳机电装备有限公司 Precision coating machine for rubber coated fabric

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CN103966904A (en) * 2014-05-21 2014-08-06 吉翔宝(太仓)离型材料科技发展有限公司 Combinational knife coating head structure
CN103966904B (en) * 2014-05-21 2016-08-24 吉翔宝(太仓)离型材料科技发展有限公司 A kind of combi-blade coating header structure
CN106168005A (en) * 2016-08-28 2016-11-30 维尔美纸业(重庆)有限公司 A kind of Multifunctional ad paper Intelligent Production System
CN108000863A (en) * 2017-12-01 2018-05-08 常德金德新材料科技股份有限公司 A kind of fitting roller arrangement of compounding machine
CN108000863B (en) * 2017-12-01 2020-01-21 常德金德新材料科技股份有限公司 Laminating roller device of compounding machine
CN109137617A (en) * 2018-09-11 2019-01-04 青岛榕信工贸有限公司 A kind of Novel coating process units and its application method
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CN110396864A (en) * 2019-07-05 2019-11-01 莒县瑜丰工贸有限公司 A kind of art telegraphy paper and its production method and production system
CN112337718A (en) * 2020-09-29 2021-02-09 西安航天华阳机电装备有限公司 Precision coating machine for rubber coated fabric
CN112337718B (en) * 2020-09-29 2021-09-14 西安航天华阳机电装备有限公司 Precision coating machine for rubber coated fabric

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