A kind of film transmits glue spreading apparatus
Technical field
The present invention relates to a kind of glue spreading apparatus, especially a kind of film transmits glue spreading apparatus, belongs to processing film apparatus field.
Background technology
At present, it is more and more extensive that film is applied in our productive life, film is generally with polyvinylchloride, polyethylene, polypropylene, the film that polystyrene and other resins are made, for packaging and as coating layer, plastic wrapping and plastic packet product shared share on market is increasing, particularly composite plastic flexible packaging, be widely used in food, medicine, the fields such as chemical industry, wherein again with packaging for foodstuff proportion maximum, such as beverage packaging, quick-frozen food packaging, cooking food packaging, fast food packaging etc., these all bring great convenience to people's life.Existing film is in process of manufacture, need to be coated with last layer glue at film surface, make double-layer films pass through glue and can closely bind rear formation laminated film, existing film transmits glue spreading apparatus complex structure, can not rapidly and efficiently film be carried out to uniform gluing, film can not regulate easily the tension force of film in transport process, cause film to damage because overtension causes film to produce, and existing film conveying device does not arrange destaticizing device, cause film static in transport process not remove efficiently, existing hopper is in the process of feed, glue often can produce deposition in hopper, make the glue quality in hopper inhomogeneous, existing hopper generally adopts single port charging, counter flow pipe is not set, along with the continuous gluing of film, the viscosity of the glue in hopper changes, overall viscosity homogeneity and the stability of feed liquid in hopper are reduced, affect the coating of film, existing film transmits glue spreading apparatus a pressing film roller is only simply set, can not adjust accurately according to the needs of film gluing the position of pressing film roller, can not accurately control the distance between pressing film roller and glue spreader, make glue can not be applied to uniformly film surface, affect the uniform coating rapidly and efficiently of film, reduce the quality of production of film, can not meet the needs of production.
The patent of invention that application number is 201220350618.7 provides a kind of four roller coat adhesive dispensers for glue spreader, it comprises coating unit and lower coating unit two parts, on, lower coating unit is respectively by glue spreader, Extruded roller, drench the compositions such as sebific duct, on, the hand of rotation of lower glue spreader is consistent with paper tape working direction, upper Extruded roller and upper glue spreader turn in opposite directions, lower Extruded roller and lower glue spreader turn in opposite directions, the gap of glue spreader and Extruded roller can be adjusted respectively, although can be by the size of the clearance control film glue-spread of control glue spreader and Extruded roller, but can not guarantee that glue can accurately be applied to film surface uniformly, be difficult to guarantee the quality of film gluing, can not meet film gluing needs.
Summary of the invention
Technical matters to be solved by this invention is to overcome existing above-mentioned deficiency in prior art, and a kind of reasonable in design is provided, and can rapidly and efficiently film be transmitted, and can uniformly film be carried out to the film transmission glue spreading apparatus of gluing.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of film transmits glue spreading apparatus, comprise main support, film guiding mechanism, film mechanism and membrane mechanism, film guiding mechanism, film mechanism and membrane mechanism are successively set on main support along film direction of transfer, it is characterized in that: described film guiding mechanism comprise along film direction of transfer horizontally rotate be successively connected in main support the first film guiding roller, the second film guiding roller, the 3rd film guiding roller and the 4th film guiding roller, between the first film guiding roller and the second film guiding roller, be provided with and destatic plate, the described plate that destatics is symmetrically arranged with two, two destatic plate and are symmetricly set on the both sides of film, between the second film guiding roller and the 3rd film guiding roller, be provided with dance roller, described dance roller two ends are vertically symmetrically arranged with tension adjustment cylinder, tension adjustment cylinder is fixed on main support straight up, dance roller horizontally rotates and is connected in tension adjustment cylinder upper end, on dance roller, be provided with pressure sensor, on tension adjustment cylinder, be provided with pressure-modulation valve, main support both sides are vertically symmetrically arranged with the lifting guide groove suitable with dance roller, described film mechanism comprises the squeeze-film mechanism, glue spreader, upper glue roller and the film hopper that set gradually from top to bottom, squeeze-film mechanism is horizontally set on main support, glue spreader and upper glue roller horizontally rotate successively and are connected in main support from top to bottom, glue spreader and upper glue roller surface are bonded to each other, main support one side has been horizontally disposed with gluing motor, the mouth of gluing motor is provided with driving gear, and upper glue roller one end is provided with driven gear, and driving gear and driven gear are connected with a joggle, described film hopper is horizontally set on upper glue roller downside, film hopper is the circular arc hopper suitable with upper glue roller shape, film hopper one side is provided with striker plate, striker plate downside is evenly provided with many feed pipes, between film hopper and feed pipe, be tiltedly installed with stock guide, coating chute opposite side is evenly provided with many counter flow pipes, between film hopper and counter flow pipe, is tilted to and is arranged with overflow plate, and main support downside is provided with scraper mechanism, described membrane mechanism comprises drive motor, axle drive shaft, drive screw mandrel and membrane roller, drive motor is horizontally set on main support one side, axle drive shaft horizontally rotates and is connected in main support, drive motor is coaxially connected with axle drive shaft, axle drive shaft bilateral symmetry is provided with master bevel gear, drive screw mandrel to be vertically symmetricly set on main support both sides, drive screw mandrel upper end to be provided with and auxiliary bevel gear, master bevel gear and auxiliary bevel gear are connected with a joggle, elevator has been threaded on driving screw mandrel, membrane roller horizontally rotates and is connected in elevator, elevator one side is vertically provided with lifting groove, on main support, be vertically provided with the lifting gib block suitable with lifting groove.
Further, described squeeze-film mechanism comprises press mold support and pressing film roller, press mold support is vertically symmetricly set on the main support of film direction of transfer both sides, press mold support upside is provided with press mold cylinder straight down, press mold cylinder lower end is vertically provided with lifting support, lifting support both sides are vertically provided with gib block, press mold support both sides are vertically provided with the guide track suitable with gib block, on lifting support, be horizontally disposed with pressing film roller, pressing film roller two ends are symmetrically arranged with press mold piece, pressing film roller two ends are hinged and are connected to press mold piece, press mold piece both sides are vertically provided with orienting lug, lifting support inboard, upright is provided with the guide groove suitable with orienting lug, on press mold piece, be vertically provided with height fine-adjustment mechanism, described height fine-adjustment mechanism comprises horizontal plate, lifting sleeve and height fine adjusting function bar, horizontal plate is arranged in lifting support, lifting sleeve is arranged on press mold piece straight up, height fine adjusting function bar is threaded with lifting sleeve through horizontal plate straight down, height fine adjusting function bar upper end has been horizontally disposed with metering ruler.
Further, described scraper mechanism comprises rotating shaft, rotation cylinder, scraper, translation mechanism and lifting mechanism, rotating shaft horizontally rotates and is connected in main support downside, rotation cylinder is arranged on rotating shaft one end, the tail end of rotation cylinder is hinged and is connected to main support, between rotation cylinder and rotating shaft, be provided with connecting panel, connecting panel one end and rotating shaft are fixed, and the connecting panel other end and rotation cylinder upper end are hinged; Described translation mechanism comprises adapter plate, stay bearing plate, translation plates, guided in translation bar and translation screw rod, adapter plate is horizontally set in rotating shaft, guided in translation bar level is through adapter plate, guided in translation bar one end is provided with stay bearing plate, the guided in translation bar other end is provided with translation plates, and translation screw rod level is threaded with adapter plate through stay bearing plate; Described lifting mechanism comprises lifting screw, lifting pilot bar and lifter plate, lifting pilot bar is vertically fixed through translation plates and lifter plate, lifting screw is threaded with translation plates through lifter plate straight up, lifter plate is L shaped plate, lifter plate upper end has been horizontally disposed with U-shaped draw-in groove, scraper is horizontally set in U-shaped draw-in groove, between scraper and U-shaped draw-in groove, is provided with lock plunger.
The present invention compared with prior art, have the following advantages and effect: the present invention is simple in structure, by film guiding mechanism, film is transmitted, destaticing plate can fast speed remove the static on film in the process of film transmission, utilize dance roller can adjust efficiently in time the tension force of film, make film can carry out permanent tension force transmission, guarantee the quality that film transmits; Drive upper glue roller to rotate by gluing motor, glue in hopper can be bonded in upper glue roller surface, glue spreader and upper glue roller fit tightly, along with the transmission of film, glue fast speed is applied to film surface, utilize press mold air cylinder driven lifting support to carry out lifting along press mold support, and utilize height fine-adjustment mechanism can adjust accurately the distance between pressing film roller and glue spreader, make the glue on film can uniform fold and film surface; Utilizing film hopper is the circular arc suitable with upper glue roller shape, can avoid glue in hopper, to produce deposition, and hopper one side is provided with many feed pipes, hopper opposite side is provided with many counter flow pipes, the glue in external glue storage tank is imported hopper by feed pipe, in hopper, unnecessary glue flows into counter flow pipe along overflow plate, utilizes counter flow pipe to flow into external glue storage tank, can guarantee homogeneity and the stability of the glue overall viscosity in hopper; Utilize connecting panel drive shaft to rotate by rotation cylinder, and utilize translation mechanism and lifting mechanism to adjust the position of scraper, because upper glue roller is in the process of rotating, glue in hopper can be inhomogeneous the surface in upper glue roller, the glue became uneven that causes film surface to be coated is even consistent, utilize scraper to make glue stick to uniformly the surface of upper glue roller, improved efficiency and the quality of film gluing; Back and forth rotate by axle drive shaft, utilize the master bevel gear on axle drive shaft to be connected with a joggle with driving the auxiliary bevel gear on screw mandrel, along with driving the reciprocating rotation of screw mandrel, make membrane roller level carry out uniformly lifting, according to the position that need to adjust membrane roller of film membrane, improve the needs of film transmission gluing, guaranteed quality and the needs of film gluing, met the needs of production.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of film of the present invention transmits glue spreading apparatus.
Fig. 2 is the structural representation that a kind of film of the present invention transmits the squeeze-film mechanism of glue spreading apparatus.
Fig. 3 is that a kind of film of the present invention transmits the structural representation of the membrane mechanism of glue spreading apparatus.
Fig. 4 is the structural representation that a kind of film of the present invention transmits the scraper mechanism of glue spreading apparatus.
Fig. 5 is the front view that a kind of film of the present invention transmits the film hopper of glue spreading apparatus.
Fig. 6 is the left view that a kind of film of the present invention transmits the film hopper of glue spreading apparatus.
Detailed description of the invention
In order to further describe the present invention, further set forth a kind of film and transmit the detailed description of the invention of glue spreading apparatus below in conjunction with accompanying drawing, following examples are explanation of the invention and the present invention is not limited to following examples.
As shown in Figure 1, a kind of film of the present invention transmits glue spreading apparatus, and it comprises main support 1, film guiding mechanism, film mechanism and membrane mechanism, and film guiding mechanism, film mechanism and membrane mechanism are successively set on main support 1 along film direction of transfer.Film guiding mechanism of the present invention comprises along film direction of transfer and horizontally rotates successively the first film guiding roller 2 that is connected in main support 1, the second film guiding roller 3, the 3rd film guiding roller 4 and the 4th film guiding roller 5, between the first film guiding roller 2 and the second film guiding roller 3, be provided with and destatic plate 6, destatic plate 6 and be symmetrically arranged with two, two destatic plate 6 and are symmetricly set on the both sides of film, between the second film guiding roller 3 and the 3rd film guiding roller 4, be provided with dance roller 7, dance roller 7 two ends are vertically symmetrically arranged with tension adjustment cylinder 8, tension adjustment cylinder 8 is fixed on main support 1 straight up, dance roller 7 horizontally rotates and is connected in tension adjustment cylinder 8 upper ends, on dance roller 7, be provided with pressure sensor, on tension adjustment cylinder 8, be provided with pressure-modulation valve, main support 1 both sides are vertically symmetrically arranged with the lifting guide groove 9 suitable with dance roller 7.
Film of the present invention mechanism comprises the squeeze-film mechanism, glue spreader 10, upper glue roller 11 and the film hopper 12 that set gradually from top to bottom, squeeze-film mechanism is horizontally set on main support 1, glue spreader 10 and upper glue roller 11 horizontally rotate successively from top to bottom and are connected in main support 1, glue spreader 10 and upper glue roller 11 surfaces are bonded to each other, main support 1 one sides have been horizontally disposed with gluing motor 13, the mouth of gluing motor 13 is provided with driving gear 14, upper glue roller 11 one end are provided with driven gear 15, and driving gear 14 and driven gear 15 are connected with a joggle.As shown in Figure 6, film hopper 12 of the present invention is horizontally set on upper glue roller 11 downsides, film hopper 12 is the circular arc hopper suitable with upper glue roller 11 shapes, film hopper 12 1 sides are provided with striker plate 16, striker plate 16 downsides are evenly provided with many feed pipes 17, between film hopper 12 and feed pipe 17, be tiltedly installed with stock guide 18, coating chute 12 opposite sides are evenly provided with many counter flow pipes 19, between film hopper 12 and counter flow pipe 19, be tilted to and be arranged with overflow plate 20, main support 1 downside is provided with scraper mechanism.
As shown in Figure 3, membrane of the present invention mechanism comprises drive motor 21, axle drive shaft 22, drive screw mandrel 23 and membrane roller 24, drive motor 21 is horizontally set on main support 1 one sides, axle drive shaft 22 horizontally rotates and is connected in main support 1, drive motor 21 is coaxially connected with axle drive shaft 22, axle drive shaft 22 bilateral symmetry are provided with master bevel gear 25, drive screw mandrel 23 to be vertically symmetricly set on main support 1 both sides, drive screw mandrel 23 upper ends to be provided with and auxiliary bevel gear 26, master bevel gear 25 and auxiliary bevel gear 26 are connected with a joggle, elevator 27 has been threaded on driving screw mandrel 23, membrane roller 24 horizontally rotates and is connected in elevator 27, elevator 27 1 sides are vertically provided with lifting groove, on main support 1, be vertically provided with the lifting gib block 28 suitable with lifting groove.
As shown in Figure 2, squeeze-film mechanism of the present invention comprises press mold support 29 and pressing film roller 30, press mold support 29 is vertically symmetricly set on the main support 1 of film direction of transfer both sides, press mold support 29 upsides are provided with press mold cylinder 31 straight down, press mold cylinder 31 lower ends are vertically provided with lifting support 32, lifting support 32 both sides are vertically provided with gib block 33, press mold support 29 both sides are vertically provided with the guide track 34 suitable with gib block 33, on lifting support 32, be horizontally disposed with pressing film roller 30, pressing film roller 30 two ends are symmetrically arranged with press mold piece 35, pressing film roller 30 two ends are hinged and are connected to press mold piece 35, press mold piece 35 both sides are vertically provided with orienting lug 36, lifting support 32 inboard, upright are provided with the guide groove suitable with orienting lug 36, on press mold piece 35, be vertically provided with height fine-adjustment mechanism, height fine-adjustment mechanism comprises horizontal plate 37, lifting sleeve 38 and height fine adjusting function bar 39, horizontal plate 37 is arranged in lifting support 32, lifting sleeve 38 is arranged on press mold piece 35 straight up, height fine adjusting function bar 39 is threaded with lifting sleeve 38 through horizontal plate 37 straight down, height fine adjusting function bar 39 upper ends have been horizontally disposed with metering ruler 40.
As shown in Figure 4, scraper mechanism of the present invention comprises rotating shaft 41, rotation cylinder 42, scraper 43, translation mechanism and lifting mechanism, rotating shaft 41 horizontally rotates and is connected in main support 1 downside, rotation cylinder 42 is arranged on rotating shaft 41 one end, the tail end of rotation cylinder 42 is hinged and is connected to main support 1, between rotation cylinder 42 and rotating shaft 41, be provided with connecting panel 44, connecting panel 44 one end and rotating shaft 41 are fixing, and connecting panel 44 other ends and rotation cylinder 42 upper ends are hinged.Translation mechanism of the present invention comprises adapter plate 45, stay bearing plate 46, translation plates 47, guided in translation bar 48 and translation screw rod 49, adapter plate 45 is horizontally set in rotating shaft 41, guided in translation bar 48 levels are through adapter plate 45, guided in translation bar 48 one end are provided with stay bearing plate 46, guided in translation bar 48 other ends are provided with translation plates 47, and translation screw rod 49 levels are threaded with adapter plate 45 through stay bearing plate 46.Lifting mechanism of the present invention comprises lifting screw 50, lifting pilot bar 51 and lifter plate 52, lifting pilot bar 51 is vertically fixing with lifter plate 52 through translation plates 47, lifting screw 50 is threaded with translation plates 47 through lifter plate 52 straight up, lifter plate 52 is L shaped plate, lifter plate 52 upper ends have been horizontally disposed with U-shaped draw-in groove 53, scraper 43 is horizontally set in U-shaped draw-in groove 53, between scraper 43 and U-shaped draw-in groove 53, is provided with lock plunger 54.
Adopt technique scheme, a kind of film of the present invention transmits glue spreading apparatus when in use, film direction of transfer as shown in phantom in Figure 1, by the feed pipe 17 of coating chute 12 1 sides be connected with the outlet of external glue storage tank, the counter flow pipe 19 of coating chute 12 opposite sides is connected with the import of external glue storage tank, utilize lock plunger 54 that scraper 43 is fixed in U-shaped draw-in groove 53, by translation mechanism and lifting mechanism, scraper 43 is adjusted to desired position, and utilize rotation cylinder 42 to rotate by connecting panel 44 drive shafts 41, along with the rotation of upper glue roller 11, scraper 43 makes glue stick to uniformly the surface of upper glue roller 11, gluing motor 13 drives upper glue roller 11 to rotate, upper glue roller 11 fits tightly with glue spreader 10, according to the needs of film gluing, utilize press mold cylinder 31 to drive lifting support 32 to carry out lifting along press mold support 29, and utilize height fine-adjustment mechanism can adjust accurately the distance between pressing film roller 30 and glue spreader 10, make the glue on film can uniform fold and film surface.By such structure, the present invention is simple in structure, easy to operate, can rapidly and efficiently film be transmitted, in the process transmitting, can adjust timely the tension force of film, and can in time the static on film be removed, utilize film mechanism uniformly film to be carried out to coating, membrane mechanism can be according to the position that need to adjust membrane roller of film transmission, has improved the needs of film transmission gluing, quality and the needs of having guaranteed film gluing, meet the needs of production.
Above content described in this specification sheets is only casehistory made for the present invention.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of specification sheets of the present invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.