CN103818574A - Automatic film sealing device and packaging device for section bars - Google Patents

Abstract

The invention relates to the technical field of packaging devices for section bars, and discloses an automatic film sealing device and a packaging device for section bars. The automatic film sealing device comprises a case, a film sleeving device, a film sealing platform, a longitudinal edge heat-sealing, film guiding and cutting device and a transverse opening heat-sealing and cutting device. The film sleeving device which can package a U-shaped packaging film on the outside of a section bar is mounted in the front of the case and comprises an upper film sealing suspension plate and a lower film sealing suspension plate; the upper film sealing suspension plate and the lower film sealing suspension plate are vertically mounted on the case at intervals and form a film sealing feeding channel; both the edge of the front end of the upper film sealing suspension plate and the edge of the front end of the lower film sealing suspension plate are wedge-shaped edges which are leftwards oblique towards the rear sides; the film sealing platform is mounted on the case and is positioned on the rear side of the lower film sealing suspension plate. The automatic film sealing device and the packaging device have the advantages that the automatic film sealing device and the packaging device are reasonable and compact in structure and convenient to use; a series film sealing, heat-sealing and film wrapping actions are carried out on the section bar, so that mechanical film sealing and packaging can be implemented on the section bar, the labor intensity can be reduced, and the packaging efficiency can be improved; the packaged section bar is high in firmness and neat and attractive in appearance, and is damp-proof, breakage-proof.

Description

Section bar automatic film sealing device and packing device

Technical field

the present invention relates to section bar package device technical field, is a kind of section bar automatic film sealing device and packing device.

Background technology

in the processing process of section bar, for the ease of storage and the transportation of section bar, need be to the section bar of the producing sealer of packing; Conventionally use packing manually, by workshop packing staff, section bar is carried out to Nannal bundling, after tying up, be sleeved on again in packing film, the two-port of packing film is sealed with adhesive tape; All need more than two or two operating personal to coordinate and tie up and overlap process of assembling, labour intensity is large, length consuming time, and packing efficiency is low; Manually packing also exists firmness poor simultaneously, easily damaged, the problems such as aesthetics deficiency.

Summary of the invention

the invention provides a kind of section bar automatic film sealing device and packing device, overcome the deficiency of above-mentioned prior art, it can effectively solve end user's work when manually section bar is packed, and labour intensity is large, length consuming time, and efficiency is low; And manually packing also exists firmness poor, easily damaged, the problem of aesthetics deficiency.

one of technical scheme of the present invention realizes by following measures: a kind of section bar automatic film sealing device, comprises cabinet, cover film device, sealer platform, longitudinally hot edge seal is led film shutoff device and transversal heat seal mouth shutoff device; The cover film device that the film of U-shaped being packed is encapsulated in section bar outside is installed in cabinet front portion, and cover film device comprises upper sealing film link plate and lower sealing film link plate; Upper sealing film link plate and lower sealing film link plate are between the upper and lower every being arranged on cabinet and forming sealer feeding-passage; The front end edge of upper sealing film link plate and lower sealing film link plate is left wedge shape limit after oblique; Sealer platform is installed on the cabinet of lower sealing film link plate rear side; The longitudinal hot edge seal that is provided with the left side opening edge for sealing U-shaped packing film on the cabinet in sealer platform left side is led film shutoff device, is useful on the transversal heat seal mouth shutoff device of heat-sealing U-shaped packing film front and back end ports on the cabinet of sealer platform rear side.

the further optimization and/or improvements to one of foregoing invention technical scheme below:

above-mentioned cover film device also can comprise and connects membrane cylinder, enters membrane cylinder, can make the upper hanging plate jacking system that upper sealing film link plate moves up and down and the lower link plate jacking system that can make lower sealing film link plate move up and down; Upper hanging plate jacking system comprises upper sealing film guide frame, upper sealing film link plate mount pad and upper envelope rotation control hand wheel; Be installed with upper sealing film guide frame at the right-hand member of cabinet, the upper sealing film mobile guide bar of correspondence be installed with two in the left side of upper sealing film guide frame before and after is provided with the upper sealing film guiding leading screw that can rotate by bearing on the upper sealing film guide frame between two upper sealing film mobile guide bars; The upper sealing film link plate mount pad that can move up and down is installed on upper sealing film mobile guide bar, in upper sealing film link plate mount pad, is installed with the feed screw nut being connected with a joggle with upper sealing film guiding leading screw; On upper sealing film link plate, be installed with on upper sealing film link plate mount pad, upper sealing film link plate is positioned at the front upper of cabinet; The left-hand seat wheel seat that is installed with level in the upper end of upper sealing film guide frame, left-hand seat wheel seat is positioned at the top of cabinet; In left-hand seat wheel seat, by bearing, the moving axis of uploading being connected by turbine and worm or finishing bevel gear cuter vertical-transmission with upper sealing film guiding leading screw is installed, is installed with envelope rotation control hand wheel at the left end of uploading moving axis; At the right side of upper sealing film guide frame mounting rotary drum seat mounting rod, on roller seat mounting rod, be provided with into membrane cylinder seat, enter membrane cylinder seat and be positioned at the right side of upper sealing film link plate and lower sealing film link plate; Entering on membrane cylinder seat to be separately installed with into membrane cylinder, enter membrane cylinder corresponding with sealer feeding-passage; Be provided with and connect membrane cylinder in the entering on membrane cylinder seat of right side of entering membrane cylinder; Be installed with vertical lower sealing film guide frame in the inside left of cabinet, on lower sealing film guide frame, be installed with vertical lower sealing film guiding leading screw, the lower sealing film link plate mount pad that can move up and down is installed on lower sealing film guide frame, in lower sealing film link plate mount pad, is installed with the feed screw nut being connected with the engagement of lower sealing film guiding leading screw; Lower sealing film link plate is fixedly mounted on lower sealing film link plate mount pad; Be installed with assistant's wheel seat of level in the lower end of upper sealing film guide frame, the left end of assistant's wheel seat is fixedly mounted in the inner left wall of cabinet; In assistant's wheel seat, by bearing, the lower drive shaft being connected by worm and gear or finishing bevel gear cuter vertical-transmission with lower sealing film guiding leading screw is installed, the left end of lower drive shaft is installed with lower envelope rotation control hand wheel through assistant's wheel seat and cabinet successively, and lower envelope rotation control hand wheel is positioned at the outer left side of cabinet.

above-mentioned transversal heat seal mouth shutoff device can comprise under base, gantry guide frame, horizontal sealing upper slitter erecting frame, horizontal sealing under cutter erecting frame, horizontal sealing upper slitter, horizontal sealing cutter connecting rod under cutter, sealing pressure cylinder, floating junction, driving tooth bar, main transmission gearbox, final gear, horizontal sealing main shaft, driven gear, the driven tooth bar of lower cutter, the driven tooth bar of upper slitter, horizontal sealing upper slitter connecting rod and horizontal sealing; Cabinet bottom at sealer platform rear side is installed with base by support, on base, be installed with gantry guide frame, on the guide frame of gantry, be separately installed with cutter erecting frame under the horizontal sealing upper slitter erecting frame that can move up and down and horizontal sealing, lower end at horizontal sealing upper slitter erecting frame is installed with horizontal sealing upper slitter, under horizontal sealing, the upper end of cutter erecting frame is installed with cutter under horizontal sealing, has spacing and form heat-sealing tying under horizontal sealing upper slitter and horizontal sealing between cutter; Under horizontal sealing upper slitter inside and horizontal sealing, there is respectively the electric heater unit that can make cutter hub heating the inside of cutter; On the base in guide frame front, gantry, be installed with sealing pressure cylinder, the cylinder body of sealing pressure cylinder is fixedly mounted on base, the piston rear end of sealing pressure cylinder is provided with driving tooth bar by floating junction, base middle part between the guide frame of gantry is installed with main transmission gearbox, in main transmission gearbox, be provided with and the final gear that drives tooth bar to engage, the horizontal sealing main shaft that is installed with level on final gear, horizontal sealing main shaft is arranged on base by bearing seat; On the base on gantry guide frame left side and right side, be installed with driven tooth roller box; In driven tooth roller box, driven gear is installed, the two ends of horizontal sealing main shaft are passed respectively main transmission gearbox and driven tooth roller box and driven gear and are fixedly installed togather; Engage respectively the driven tooth bar of lower cutter is installed at the rear side of the driven gear of the left and right sides, engage respectively the driven tooth bar of upper slitter is installed in the front side of the driven gear of the left and right sides, the driven tooth bar of lower cutter links together by cutter erecting frame under cutter connecting rod and horizontal sealing under horizontal sealing; The driven tooth bar of upper slitter links together by horizontal sealing upper slitter connecting rod and horizontal sealing upper slitter erecting frame.

above-mentioned longitudinal hot edge seal leads that film shutoff device can comprise that longitudinal sealing housing, lower longitudinal sealing housing, longitudinal sealing motor, longitudinal sealing retarder, main gear are led film belt wheel, drivenly lead film belt wheel, led film crawler belt, pinch roller, lower hot knife, upper hot knife and electric heater unit; On the cabinet in sealer platform left side, be installed with longitudinal sealing housing, be installed with lower longitudinal sealing housing on the right side, bottom of upper longitudinal sealing housing, between lower longitudinal sealing housing and upper longitudinal sealing housing, form the opening film of leading to the right and seal groove; Left end outside at upper longitudinal sealing housing is installed with longitudinal sealing motor and longitudinal sealing retarder, and the power intake of the power take-off shaft of longitudinal sealing motor upper end and longitudinal sealing retarder lower end is fixedly installed togather; Longitudinal sealing reducer power output shaft is installed with main gear and leads film belt wheel through upper longitudinal sealing housing, and main gear is led film belt wheel and be positioned at the rear portion of lower longitudinal sealing housing; In the front portion of lower longitudinal sealing housing, be installed with the driven film belt wheel of leading by wheel seat, lead film belt wheel and driven leading on film belt wheel is provided with and leads film crawler belt at main gear; In the upper longitudinal sealing housing corresponding with leading film crawler belt, be provided with and U-shaped can be packed to mould at the pinch roller of leading on film crawler belt by wheel carrier, pinch roller is positioned at leads film heat-sealing groove; Be installed with lower hot knife in the upper longitudinal sealing enclosure interior of leading film crawler belt right side, in the upper longitudinal sealing housing corresponding with lower hot knife, be installed with the upper hot knife of energy up-down adjustment; Longitudinal heat-sealing control hand wheel that can regulate hot knife to move up and down is installed in the upper end of upper longitudinal sealing housing; In upper longitudinal sealing housing and lower longitudinal sealing housing, be separately installed with the electric heater unit that makes hot knife and the heating of lower hot knife; At the front end of lower longitudinal sealing housing, guiding wheel carrier is installed, upper and lower at guiding wheel carrier is provided with the upper track adjusting wheel tangent for pack film guide and limit level and lower track adjusting wheel by wheel shaft respectively, and upper track adjusting wheel and lower track adjusting wheel lay respectively at the front of leading film heat-sealing groove.

above-mentioned sealer platform upper end of leading film heat-sealing groove rear can be installed with winder guide pulley, has left winder guide groove under oblique on cabinet left side corresponding to winder guide pulley; Outside left end at cabinet is installed with winder device; Outside at winder device is provided with guard shield; Winder device comprises electric heater unit, regulates shift rod, draws membrane cylinder, winder cylinder group and swing arm; The outside left end of cabinet below upper longitudinal sealing housing is provided with rewinding dish by S. A., is installed with can drives the rewinding motor of receiving rotation of disc in the inner chamber bottom of cabinet; The S. A. right-hand member of the clutch end of rewinding motor and rewinding dish is fixedly installed togather; The adjusting shift rod that energy sway is installed by row's film pressure cylinder on the cabinet at rewinding dish rear, has link in the upper end that regulates shift rod; Below winder guide groove, there is the draw membrane cylinder parallel with winder guide groove; On the cabinet drawing between membrane cylinder and adjusting shift rod, fixing winder roller set is installed, have and can swing up and down swing arm at the rear portion of cabinet, the left end of swing arm is fixedly mounted on cabinet by rotating shaft, is installed with the swing winder cylinder group corresponding with fixing winder roller set at the right part of swing arm.

anterior right side outside above-mentioned cabinet can be installed with film feeder; Film feeder comprises that film feeding roller shelves, packing film reel pedestal, drive roll, encapsulate lead membrane cylinder, transition cylinder, swing around membrane cylinder group, fixing around membrane cylinder group, the swing arm of storage film, transition cylinder group, reversing drum and derivation cylinder; There is film feeding roller shelves on anterior right side at cabinet, is installed with packing film reel pedestal on the right side of film feeding roller shelves; The rear end, bottom of film feeding roller shelves is installed with film feeding motor and film feeding retarder from top to bottom successively, and the power intake of the power take-off shaft of the lower end of film feeding motor and retarder upper end is fixedly installed togather; In the bottom of film feeding roller shelves, drive roll is installed, the power take-off shaft of retarder lower end and the rotating shaft of drive roll are fixedly installed togather; Above drive roll, there is the encapsulate tangent with drive roll to lead membrane cylinder, in the film feeding roller shelves on the left of encapsulate is led membrane cylinder, transition cylinder is installed; The storage film swing arm roller shelves that can swing is installed in the top of film feeding roller shelves, in storage film swing arm roller shelves, is provided with and swings around membrane cylinder group, in the film feeding roller shelves swinging on the left of membrane cylinder group, be provided with fixing around membrane cylinder group; In the film feeding roller shelves swinging between membrane cylinder group and transition cylinder, transition cylinder group is installed; In the upper left film feeding roller shelves of membrane cylinder group, there is reversing drum fixing; In film feeding roller shelves below reversing drum, there is the derivation cylinder corresponding with connecing membrane cylinder, derive cylinder and be positioned at the fixing lower left around membrane cylinder group.

upper end, above-mentioned cabinet middle part can be installed with arc erecting frame, and arc erecting frame is positioned at the outside of left-hand seat wheel seat; Left side at arc erecting frame is installed with electric cabinet, and PLC is installed in electric cabinet; The left and right sides of the cabinet corresponding with sealer feeding-passage is provided with charging by support respectively and detects photosensor; The charging signal input part that charging detects photosensor and PLC is electrically connected by wire; On the cabinet of upper track adjusting wheel and lower track adjusting wheel front end or sealer platform or upper sealing film guide frame, be provided with and lead film sensors, lead film sensors and be positioned at charging and detect photosensor rear; The film signal input part of leading of leading film sensors and PLC is electrically connected by wire; PLC lead film signal output part and longitudinal sealing motor is electrically connected by wire; Entering on the lower sealing film link plate in membrane cylinder seat left side or upper sealing film guide frame to be installed with the anti-breaking warning sensor of film feeding; The film feeding signal input part of the anti-breaking warning sensor of film feeding and PLC is electrically connected by wire; Film feeding signal output part and the film feeding motor of PLC are electrically connected by wire; Be installed with the anti-photosensor of cutting at guide frame upper end, gantry rear side; The anti-anti-signal input part of cutting of cutting photosensor and PLC is electrically connected by wire; PLC anti-cuts signal output part and sealing pressure cylinder is electrically connected by wire; On the left side of electric cabinet, be installed with guidance panel; The cabinet rear portion corresponding with arc erecting frame is installed with the protective case that longitudinal hot edge seal can be led to film shutoff device, transversal heat seal mouth shutoff device and sealer platform and external isolation.

two of technical scheme of the present invention realizes by following measures: a kind of packing device that uses section bar automatic film sealing device, comprise for the section bar automatic film sealing device of section bar sealer, for section bar carry device for transporting objects, wrap up in wrapping up in film constant temperature constriction device and wrapping up in film cooling mechanism of film for heating; At the right side discharging opening of section bar automatic film sealing device and wrap up between the left side inlet point of film constant temperature constriction device and be provided with device for transporting objects, be provided with and wrap up in film cooling mechanism at the right side discharging opening of wrapping up in film constant temperature constriction device.

two the further optimization and/or improvements to foregoing invention technical scheme below:

above-mentioned device for transporting objects can adopt roll-type transporting device; Wrap up in film constant temperature constriction device and comprise support frame of furnace body, thermal insulation furnace body, feedway, cooling fan and electric heater unit and heat-generating pipe; Upper end at support frame of furnace body is installed with thermal insulation furnace body, and the material passing passage communicating before and after having in thermal insulation furnace body, is provided with the roller bearing feedway for delivery of section bar in the bottom of material passing passage; On the inboard wall of furnace body of the left and right sides of thermal insulation furnace body, longitudinal interval is installed with the electric heating tube of at least one; Be installed with the downward blower fan in air port on the top of thermal insulation furnace body; Be useful in the inside of thermal insulation furnace body the evenly heat dissipation wind channel of diffusion of heat; Wrap up in film cooling mechanism and comprise roll-type transfer gantry, running roller and cooling blower; The air port that is installed with at least one on the top of roll-type transfer gantry cooling blower upward; On the roll-type transfer gantry above cooling blower, interval is provided with transport roller; The upper end of the roll-type transfer gantry corresponding with cooling blower is installed with the cooling circulation fan housing of arch.

reasonable and compact in structure of the present invention, easy to use; To section bar by a series of mantles, seal, wrap up in a series of operation of film, realize section bar mechanization sealer packing, reduce labour intensity, improve packaging efficiency; Firmness is high simultaneously, and energy is moistureproof, breakage-proof; Section material appearance after packing is neat and artistic.

Accompanying drawing explanation

accompanying drawing 1 is the axle geodesic structure schematic diagram of the embodiment of the present invention 1.

accompanying drawing 2 is for being positioned at the axle geodesic structure schematic diagram of the transversal heat seal mouth shutoff device of protective case in accompanying drawing 1.

accompanying drawing 3 is for being positioned at the axle geodesic structure schematic diagram of the winder device of guard shield in accompanying drawing 1.

accompanying drawing 4 is for being positioned at the local axle geodesic structure schematic diagram of winder device in accompanying drawing 1.

what accompanying drawing 5 was winder device shown in accompanying drawing 4 wears membrane structure schematic diagram.

accompanying drawing 6 is the axle geodesic structure schematic diagram of film feeder in the present invention.

what accompanying drawing 7 was film feeder shown in accompanying drawing 6 wears membrane structure schematic diagram.

accompanying drawing 8 is the plan structure schematic diagram of the embodiment of the present invention 2.

coding in accompanying drawing is respectively: 1 is cabinet, 2 is sealer platform, 3 is upper sealing film guide frame, 4 is upper sealing film guiding leading screw, 5 is upper sealing film link plate mount pad, 6 is upper sealing film link plate, 7 is lower sealing film link plate, 8 is sealer feeding-passage, 9 for entering membrane cylinder seat, 10 for connecing membrane cylinder, 11 for entering membrane cylinder, 12 is left-hand seat wheel seat, 13 is upper envelope rotation control hand wheel, 14 is lower envelope rotation control hand wheel, 15 is base, 16 is gantry guide frame, 17 is horizontal sealing upper slitter erecting frame, 18 is cutter erecting frame under horizontal sealing, 19 is horizontal sealing upper slitter, 20 is cutter under horizontal sealing, 21 is heat-sealing tying, 22 is sealing pressure cylinder, 23 is floating junction, 24 for driving tooth bar, 25 is horizontal sealing main shaft, 26 is main transmission gearbox, 27 is driven tooth roller box, 28 is the driven tooth bar of lower cutter, 29 is the driven tooth bar of upper slitter, 30 is horizontal sealing upper slitter connecting rod, 31 is cutter connecting rod under horizontal sealing, 32 is upper longitudinal sealing housing, 33 is lower longitudinal sealing housing, 34 for leading film heat-sealing groove, 35 for leading film crawler belt, 36 is longitudinally to seal control hand wheel, 37 is winder guide pulley, 38 is winder guide groove, 39 is guard shield, 40 is rewinding dish, 41 is storage film swing arm roller shelves 41, 42 for regulating shift rod, 43 is link, 44 for drawing membrane cylinder, 45 is fixing winder roller set, 46 for swinging winder cylinder group, 47 is swing arm, 48 is film feeding roller shelves, 49 is packing film reel pedestal, 50 is drive roll, 51 lead membrane cylinder for encapsulate, 52 is transition cylinder, 53 for swinging around membrane cylinder group, 54 for fixing around membrane cylinder group, 55 is transition cylinder group, 56 is reversing drum, 57 for deriving cylinder, 58 is arc erecting frame, 59 is guidance panel, 60 is device for transporting objects, 61 is packing film, 62 is longitudinal sealing motor, 63 is longitudinal sealing retarder, 64 for wrapping up in film constant temperature constriction device, 65 for wrapping up in film cooling mechanism, 66 is protective case, 67 is upper track adjusting wheel, 68 is lower track adjusting wheel.

The specific embodiment

the present invention is not subject to the restriction of following embodiment, can determine concrete embodiment according to technical scheme of the present invention and actual conditions.

in the present invention, for convenience of description, the description of the relative position relation of each parts is to be all described to the Butut mode of indication view according to A in Figure of description 1, as: the position relationship of upper and lower, left and right etc. is to determine to the Butut direction of indication view according to A in Figure of description 1.

below in conjunction with embodiment and accompanying drawing, the invention will be further described:

embodiment 1: as shown in Figure 1, this section bar automatic film sealing device comprises cabinet 1, cover film device, sealer platform 2, longitudinally hot edge seal is led film shutoff device and transversal heat seal mouth shutoff device; The cover film device that the film 61 of U-shaped being packed is encapsulated in section bar outside is installed in cabinet 1 front portion, and cover film device comprises upper sealing film link plate 6 and lower sealing film link plate 7; Upper sealing film link plate 6 and lower sealing film link plate 7 are between the upper and lower every being arranged on cabinet 1 and forming sealer feeding-passage 8; The front end edge of upper sealing film link plate 6 and lower sealing film link plate 7 is left wedge shape limit after oblique; On the cabinet 1 of lower sealing film link plate 7 rear sides, sealer platform 2 is installed; The longitudinal hot edge seal that is provided with the left side opening edge for sealing U-shaped packing film 61 on the cabinet 1 in sealer platform 2 left sides is led film shutoff device, is useful on the transversal heat seal mouth shutoff device of heat-sealing U-shaped packing film 61 front and back end portses on the cabinet 1 of sealer platform 2 rear sides.U-shaped packing film 61 comprises upper sealing film and lower sealing film, is the connection side that can make upper sealing film and lower sealing film link together at upper sealing film and lower sealing film one side, is opening edge at upper sealing film and lower sealing film opposite side; First upper sealing film and lower sealing film opening edge are laterally enclosed within backward to the outside of upper sealing film link plate 6 and lower sealing film link plate 7, longitudinally interior folding to sealer feeding-passage 8 along the front end edge of upper sealing film link plate 6 and lower sealing film link plate 7 again, make the opening edge of upper sealing film and lower sealing film left, and the mantle communicating before and after forming; Mantle extends longitudinally transversal heat seal mouth shutoff device, the left side opening edge of the upper sealing film on sealer platform 2 and lower sealing film is placed in longitudinal hot edge seal and leads in film shutoff device, longitudinally hot edge seal is led film shutoff device when U-shaped packing film 61 is led to film backward, can carry out sealing to the opening edge of upper sealing film and lower sealing film; Transversal heat seal mouth shutoff device carries out across seal to the mantle port of both sides before and after section bar, realizes sealer packing; In whole packaging process, without manually packing operation, reduce labour intensity; Reduce packing spent time simultaneously, improved packaging efficiency.

can according to actual needs, above-mentioned section bar automatic film sealing device be made further optimization and/or improvements:

as shown in Figure 1, cover film device also comprises and connects membrane cylinder 10, enters membrane cylinder 11, can make the upper hanging plate jacking system that upper sealing film link plate 6 moves up and down and the lower link plate jacking system that can make lower sealing film link plate 7 move up and down; Upper hanging plate jacking system comprises upper sealing film guide frame 3, upper sealing film link plate mount pad 5 and upper envelope rotation control hand wheel 13; Be installed with upper sealing film guide frame 3 at the right-hand member of cabinet 1, the upper sealing film mobile guide bar of correspondence be installed with two in the left side of upper sealing film guide frame 3 before and after is provided with the upper sealing film guiding leading screw 4 that can rotate by bearing on the upper sealing film guide frame 3 between two upper sealing film mobile guide bars; The upper sealing film link plate mount pad 5 that can move up and down is installed on upper sealing film mobile guide bar, in upper sealing film link plate mount pad 5, is installed with the feed screw nut being connected with a joggle with upper sealing film guiding leading screw 4; On upper sealing film link plate 6, be installed with on upper sealing film link plate mount pad 5, upper sealing film link plate 6 is positioned at the front upper of cabinet 1; The left-hand seat wheel seat 12 that is installed with level in the upper end of upper sealing film guide frame 3, left-hand seat wheel seat 12 is positioned at the top of cabinet 1; In left-hand seat wheel seat 12, by bearing, the moving axis of uploading being connected by turbine and worm or finishing bevel gear cuter vertical-transmission with upper sealing film guiding leading screw 4 is installed, is installed with envelope rotation control hand wheel 13 at the left end of uploading moving axis; At the right side of upper sealing film guide frame 3 mounting rotary drum seat mounting rod, on roller seat mounting rod, be provided with into membrane cylinder seat 9, enter membrane cylinder seat 9 and be positioned at the right side of upper sealing film link plate 6 and lower sealing film link plate 7; Entering on membrane cylinder seat 9 to be separately installed with into membrane cylinder 11, enter membrane cylinder 11 corresponding with sealer feeding-passage 8; Be provided with and connect membrane cylinder 10 in the entering on membrane cylinder seat 9 of right side of entering membrane cylinder 11; Be installed with vertical lower sealing film guide frame in the inside left of cabinet 1, on lower sealing film guide frame, be installed with vertical lower sealing film guiding leading screw, the lower sealing film link plate mount pad that can move up and down is installed on lower sealing film guide frame, in lower sealing film link plate mount pad, is installed with the feed screw nut being connected with the engagement of lower sealing film guiding leading screw; Lower sealing film link plate 7 is fixedly mounted on lower sealing film link plate mount pad; Be installed with assistant's wheel seat of level in the lower end of upper sealing film guide frame 3, the left end of assistant's wheel seat is fixedly mounted in the inner left wall of cabinet 1; In assistant's wheel seat, by bearing, the lower drive shaft being connected by worm and gear or finishing bevel gear cuter vertical-transmission with lower sealing film guiding leading screw is installed, the left end of lower drive shaft is installed with lower envelope rotation control hand wheel 14 through assistant's wheel seat and cabinet 1 successively, and lower envelope rotation control hand wheel 14 is positioned at the outer left side of cabinet 1.By envelope rotation control hand wheel 13 on manual rotation and lower envelope rotation control hand wheel 14, turbine and worm or finishing bevel gear cuter vertical-transmission, make upper sealing film guiding leading screw 4 and lower sealing film guiding leading screw vertical rotation, upper sealing film link plate mount pad 5 can move up and down along upper sealing film guide frame 3 and lower sealing film guide frame with lower sealing film link plate mount pad, thereby realize upper sealing film link plate 6 and lower sealing film link plate 7 are moved up and down to adjusting, to be applicable to the mantle operation of the different big or small materials in other cross sections, highly versatile.

as shown in accompanying drawing 1,2, transversal heat seal mouth shutoff device comprises under base 15, gantry guide frame 16, horizontal sealing upper slitter erecting frame 17, horizontal sealing cutter 20 under cutter erecting frame 18, horizontal sealing upper slitter 19, horizontal sealing, sealing pressure cylinder 22, floating junction 23, drives cutter connecting rod 31 under tooth bar 24, main transmission gearbox 26, final gear, horizontal sealing main shaft 25, driven gear, the driven tooth bar 28 of lower cutter, the driven tooth bar 29 of upper slitter, horizontal sealing upper slitter connecting rod 30 and horizontal sealing; Cabinet 1 bottom at sealer platform 2 rear sides is installed with base 15 by support, on base 15, be installed with gantry guide frame 16, on gantry guide frame 16, be separately installed with cutter erecting frame 18 under the horizontal sealing upper slitter erecting frame 17 that can move up and down and horizontal sealing, lower end at horizontal sealing upper slitter erecting frame 17 is installed with horizontal sealing upper slitter 19, under horizontal sealing, the upper end of cutter erecting frame 18 is installed with cutter 20 under horizontal sealing, has spacing and form heat-sealing tying 21 under horizontal sealing upper slitter 19 and horizontal sealing between cutter 20; Under horizontal sealing upper slitter 19 inside and horizontal sealing, there is respectively the electric heater unit that can make cutter hub heating the inside of cutter 20; On the base 15 in gantry guide frame 16 fronts, be installed with sealing pressure cylinder 22, the cylinder body of sealing pressure cylinder 22 is fixedly mounted on base 15, the piston rear end of sealing pressure cylinder 22 is provided with and is driven tooth bar 24 by floating junction 23, base 15 middle parts between gantry guide frame 16 are installed with main transmission gearbox 26, in main transmission gearbox 26, be provided with and the final gear that drives tooth bar 24 to engage, on final gear, be installed with the horizontal sealing main shaft 25 of level, horizontal sealing main shaft 25 is arranged on base 15 by bearing seat; On the base 15 on gantry guide frame 16 left sides and right side, be installed with driven tooth roller box 27; In driven tooth roller box 27, driven gear is installed, the two ends of horizontal sealing main shaft 25 are fixedly installed togather with driven gear through main transmission gearbox 26 and driven tooth roller box 27 respectively; Engage respectively the driven tooth bar 28 of lower cutter is installed at the rear side of the driven gear of the left and right sides, engage respectively the driven tooth bar 29 of upper slitter is installed in the front side of the driven gear of the left and right sides, the driven tooth bar 28 of lower cutter links together by cutter erecting frame 18 under cutter connecting rod under horizontal sealing 31 and horizontal sealing; The driven tooth bar 29 of upper slitter links together by horizontal sealing upper slitter connecting rod 30 and horizontal sealing upper slitter erecting frame 17.The piston movement of sealing pressure cylinder 22 also drives driving tooth bar 24 to move backward, the final gear that is positioned at main transmission gearbox 26 is rotated, final gear drives horizontal sealing main shaft 25 to rotate and rotation with driven portal guide frame 16 both sides driven tooth roller box 27 interior driven gears, on the driven tooth bar 28 of lower cutter engaging with driven gear, move, the driven tooth bar 29 of upper slitter moves down, again by the interlock of cutter connecting rod 31 under horizontal sealing upper slitter connecting rod 30 and horizontal sealing, make cutter 20 under horizontal sealing upper slitter 19 and horizontal sealing realize interlock, otherwise open; Electric heater unit makes under horizontal sealing upper slitter 19 and horizontal sealing cutter 20 fight each other and realizes heat-sealing when coating 61 cuts off, and because heat-sealing technology is to rely on packing film 61 self to melt bonding, intensity is high, not cracky, and firmness is high; In addition, the outward appearance after packing is clean and tidy, very attractive in appearance.

as shown in Figure 3, longitudinally hot edge seal lead that film shutoff device comprises that longitudinal sealing housing 32, lower longitudinal sealing housing 33, longitudinal sealing motor 62, longitudinal sealing retarder 63, main gear are led film belt wheel, drivenly lead film belt wheel, led film crawler belt 35, pinch roller, lower hot knife, upper hot knife and electric heater unit; On the cabinet 1 in sealer platform 2 left sides, be installed with longitudinal sealing housing 32, be installed with lower longitudinal sealing housing 33 on the right side, bottom of upper longitudinal sealing housing 32, between lower longitudinal sealing housing 33 and upper longitudinal sealing housing 32, form the opening film of leading to the right and seal groove 34; Left end outside at upper longitudinal sealing housing 32 is installed with longitudinal sealing motor 62 and longitudinal sealing retarder 63, and the power intake of the power take-off shaft of longitudinal sealing motor 62 upper ends and longitudinal sealing retarder 63 lower ends is fixedly installed togather; Longitudinal sealing retarder 63 power take-off shafts are installed with main gear and lead film belt wheel through upper longitudinal sealing housing 32, and main gear is led film belt wheel and be positioned at the rear portion of lower longitudinal sealing housing 33; In the front portion of lower longitudinal sealing housing 33, be installed with the driven film belt wheel of leading by wheel seat, lead film belt wheel and driven leading on film belt wheel is provided with and leads film crawler belt 35 at main gear; In the upper longitudinal sealing housing 32 corresponding with leading film crawler belt 35, by wheel carrier, the film 61 of U-shaped being packed is installed and is pressed in the pinch roller of leading on film crawler belt 35, pinch roller is positioned at leads film heat-sealing groove 34; Be installed with lower hot knife in upper longitudinal sealing housing 32 inside of leading film crawler belt 35 right sides, in the upper longitudinal sealing housing 32 corresponding with lower hot knife, be installed with the upper hot knife of energy up-down adjustment; Longitudinal heat-sealing control hand wheel 36 that can regulate hot knife to move up and down is installed in the upper end of upper longitudinal sealing housing 32; In upper longitudinal sealing housing 32 and lower longitudinal sealing housing 33, be separately installed with the electric heater unit that makes hot knife and the heating of lower hot knife; At the front end of lower longitudinal sealing housing 33, guiding wheel carrier is installed, upper and lower at guiding wheel carrier is provided with the upper track adjusting wheel 67 tangent for pack film guide and limit level and lower track adjusting wheel 68 by wheel shaft respectively, and upper track adjusting wheel 67 and lower track adjusting wheel 68 lay respectively at the front of leading film heat-sealing groove 34.The opening edge in upper sealing film and lower sealing film left side is positioned at leads film heat-sealing groove 34, and is pressed in and is led on film crawler belt 35 by pinch roller; Drive by longitudinal sealing motor 62, make the main gear being connected with its power take-off shaft lead the rotation of film belt wheel, and film crawler belt 35 transmission is backward led in drive; The opening edge in upper sealing film and lower sealing film left side is subject to pinch roller and the frictional transmission of leading film crawler belt 35, can together move backward with section bar, realizes and leads film; Meanwhile go up hot knife and lower hot knife seals and cuts the opening edge of upper sealing film and lower sealing film, realize the object of the longitudinal sealing of air exercise coating 61.

as shown in accompanying drawing 4,5, be installed with winder guide pulley 37 in sealer platform 2 upper ends of leading film heat-sealing groove 34 rears, on cabinet 1 left side of winder guide pulley 37 correspondences, there is left winder guide groove 38 under oblique; Outside left end at cabinet 1 is installed with winder device; In the outside of winder device, guard shield 39 is installed; Winder device comprises electric heater unit, regulates shift rod 42, draws membrane cylinder 44, winder cylinder group and swing arm 47; The outside left end of cabinet 1 below upper longitudinal sealing housing 32 is provided with rewinding dish 40 by S. A., is installed with the rewinding motor that can drive rewinding dish 40 to rotate in the inner chamber bottom of cabinet 1; The S. A. right-hand member of the clutch end of rewinding motor and rewinding dish 40 is fixedly installed togather; The adjusting shift rod 42 that energy sway is installed by row's film pressure cylinder on the cabinet 1 at rewinding dish 40 rears, has link 43 in the upper end that regulates shift rod 42; Below winder guide groove 38, there is parallel with winder guide groove 38 membrane cylinder 44 that draws; On the cabinet 1 drawing between membrane cylinder 44 and adjusting shift rod 42, fixing winder roller set 45 is installed, have and can swing up and down swing arm 47 at the rear portion of cabinet 1, the left end of swing arm 47 is fixedly mounted on cabinet 1 by rotating shaft, is installed with the swing winder cylinder group 46 corresponding with fixing winder roller set 45 at the right part of swing arm 47.After upper hot knife and lower hot knife seal and cut the opening edge of upper sealing film and lower sealing film, packing film rim charge can be through winder guide pulley 37, winder guide groove 38, draw membrane cylinder 44, fixing winder roller set 45, swing winder cylinder group 46, link 43, is wound on rewinding dish 40 and reclaims; The film rim charge that can prevent from packing is on the one hand wrapped on U-shaped packing film 61, and the equipment that affects normally moves; On the other hand, after air exercise coating rim charge reclaims, can focus on, reduce and pollute; The effect of adjusting rim charge degree of tension is played in swing arm 47, and the situation that the film rim charge that prevents from packing is pulled off occurs; Regulating shift rod 42 can make to pack, film rim charge is uniform is wrapped on rewinding dish 40, increases the operating cycles of rewinding dish 40.

as illustrated in 6,7, the anterior right side outside cabinet 1 is installed with film feeder; Film feeder comprises that film feeding roller shelves 48, packing film reel pedestal 49, drive roll 50, encapsulate lead membrane cylinder 51, transition cylinder 52, swing around membrane cylinder group 53, fixing around membrane cylinder group 54, storage film swing arm 41, transition cylinder group 55, reversing drum 56 with derive cylinder 57; There is film feeding roller shelves 48 on anterior right side at cabinet 1, is installed with packing film reel pedestal 49 on the right side of film feeding roller shelves 48; The rear end, bottom of film feeding roller shelves 48 is installed with film feeding motor and film feeding retarder from top to bottom successively, and the power intake of the power take-off shaft of the lower end of film feeding motor and retarder upper end is fixedly installed togather; Drive roll 50 is installed in the bottom of film feeding roller shelves 48, and the rotating shaft of the power take-off shaft of retarder lower end and drive roll 50 is fixedly installed togather; Above drive roll 50, there is the encapsulate tangent with drive roll 50 to lead membrane cylinder 51, in encapsulate is led the film feeding roller shelves 48 in membrane cylinder 51 left sides, transition cylinder 52 is installed; The storage film swing arm roller shelves 41 that can swing is installed in the top of film feeding roller shelves 48, in storage film swing arm roller shelves 41, be provided with and swing around membrane cylinder group 53, in the film feeding roller shelves 48 in membrane cylinder group 53 left sides, be provided with fixing around membrane cylinder group 54 in swing; In the film feeding roller shelves 48 swinging between membrane cylinder group 53 and transition cylinder 52, transition cylinder group 55 is installed; In the upper left film feeding roller shelves 48 of membrane cylinder group 54, there is reversing drum 56 fixing; In film feeding roller shelves 48 below reversing drum 56, there is the derivation cylinder 57 corresponding with connecing membrane cylinder 10, derive cylinder 57 and be positioned at the fixing lower left around membrane cylinder group 54.Film feeder can make the U-shaped packing open and flat port that is sent to sealer feeding-passage 8 of film 61, improves cover membrane efficiency, and stability is high.

as shown in Figure 1, be installed with arc erecting frame 58 in cabinet 1 upper end, middle part, arc erecting frame 58 is positioned at the outside of left-hand seat wheel seat 12; Left side at arc erecting frame 58 is installed with electric cabinet, and PLC is installed in electric cabinet; The left and right sides of the cabinet 1 corresponding with sealer feeding-passage 8 is provided with charging by support respectively and detects photosensor; The charging signal input part that charging detects photosensor and PLC is electrically connected by wire; On the cabinet 1 of upper track adjusting wheel 67 and lower track adjusting wheel 68 front ends or sealer platform 2 or upper sealing film guide frame 3, be provided with and lead film sensors, lead film sensors and be positioned at charging and detect photosensor rear; The film signal input part of leading of leading film sensors and PLC is electrically connected by wire; PLC lead film signal output part and longitudinal sealing motor 62 is electrically connected by wire; Entering on the lower sealing film link plate 7 in membrane cylinder seat 9 left sides or upper sealing film guide frame 3 to be installed with the anti-breaking warning sensor of film feeding; The film feeding signal input part of the anti-breaking warning sensor of film feeding and PLC is electrically connected by wire; Film feeding signal output part and the film feeding motor of PLC are electrically connected by wire; Be installed with the anti-photosensor of cutting at gantry guide frame 16 upper end rear sides; The anti-anti-signal input part of cutting of cutting photosensor and PLC is electrically connected by wire; PLC anti-cuts signal output part and sealing pressure cylinder 22 is electrically connected by wire; On the left side of electric cabinet, be installed with guidance panel 59; Cabinet 1 rear portion corresponding with arc erecting frame 58 is installed with the protective case 66 that longitudinal hot edge seal can be led to film shutoff device, transversal heat seal mouth shutoff device and sealer platform 2 and external isolation.PLC adopts the control system of OMRON PLC, and this system can detect charging, automatic film transmitting, the anti-breaking warning of film feeding, longitudinal sealing and lead that film, horizontal sealing automatically, horizontal sealing are anti-the action such as cuts, and improves the degree of automation of equipment, makes operation easier; The generation of minimizing accident simultaneously, safe.

embodiment 2: as shown in Figure 8, use a packing device for section bar automatic film sealing device, comprise for the section bar automatic film sealing device of section bar sealer, for section bar carry device for transporting objects 60, wrap up in wrapping up in film constant temperature constriction device 64 and wrapping up in film cooling mechanism 65 of film for heating; At the right side discharging opening of section bar automatic film sealing device and wrap up between the left side inlet point of film constant temperature constriction device 64 and be provided with device for transporting objects 60, be provided with and wrap up in film cooling mechanism 65 at the right side discharging opening of wrapping up in film constant temperature constriction device 64.Section bar carries out after mantle through section bar automatic film sealing device, is entered and is wrapped up in film constant temperature constriction device 64 by device for transporting objects 60, makes mantle thermal contraction and is wrapped on section bar; Can play the effect of protection against the tide, breakage-proof, improve image product; Wrap up in section bar after film and be delivered to and wrap up in film cooling mechanism 65, make high temperature wrap up in the film sclerosis of lowering the temperature rapidly, increase firmness, pack effective.

as shown in Figure 8, device for transporting objects 60 adopts roll-type transporting device; Wrap up in film constant temperature constriction device 64 and comprise support frame of furnace body, thermal insulation furnace body, feedway, cooling fan and electric heater unit and heat-generating pipe; Upper end at support frame of furnace body is installed with thermal insulation furnace body, and the material passing passage communicating before and after having in thermal insulation furnace body, is provided with the roller bearing feedway for delivery of section bar in the bottom of material passing passage; On the inboard wall of furnace body of the left and right sides of thermal insulation furnace body, longitudinal interval is installed with the electric heating tube of at least one; Be installed with the downward blower fan in air port on the top of thermal insulation furnace body; Be useful in the inside of thermal insulation furnace body the evenly heat dissipation wind channel of diffusion of heat; Wrap up in film cooling mechanism 65 and comprise roll-type transfer gantry, running roller and cooling blower; The air port that is installed with at least one on the top of roll-type transfer gantry cooling blower upward; On the roll-type transfer gantry above cooling blower, interval is provided with transport roller; The upper end of the roll-type transfer gantry corresponding with cooling blower is installed with the cooling circulation fan housing of arch.Roll-type transporting device and roller bearing feedway are the existing known load transfer device that section bar is longitudinally carried that can be used for; Section bar is after section bar automatic film sealing device sealer, be delivered in thermal insulation furnace body by roll-type transporting device and roller bearing feedway again, generate heat by electric heating tube, outside mantle is shunk and be wrapped in section bar outside, the section bar of wrapping up in after film is delivered to by roller bearing feedway on the transport roller of wrapping up in film cooling mechanism 65, cooling blower is lowered the temperature rapidly to the section bar of wrapping up in after film, and U-shaped packing film is hardened rapidly, improves packing effect; Blower fan and heat dissipation wind channel, can, at thermal insulation furnace body thermally equivalent, shrink evenly U-shaped packing film.

above technical characterictic has formed embodiments of the invention, and it has stronger comformability and implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.

the use procedure of the embodiment of the present invention 1: first packing film reel 67 is packed on packing film reel pedestal 49, U-shaped is packed to one end of film 61 from packing film reel 67 is extracted out, lead between membrane cylinder 51 and pass from drive roll 50 and encapsulate, start film feeding motor, packing film reel 67 automatic film transmittings, the U-shaped packing film 61 of sending is successively through transition cylinder 52, transition cylinder group 55, swing around membrane cylinder group 53, fixing around membrane cylinder group 54, reversing drum 56, derive cylinder 57 and connect membrane cylinder 10, finally be fed through sealer feeding-passage 8 from entering membrane cylinder 11, U-shaped packing film 61 is sleeved on the mantle communicating on upper sealing film link plate 6 and lower sealing film link plate 7 and before and after forming, mantle extends longitudinally to heat-sealing tying 21 places along sealer feeding-passage 8, start sealing pressure cylinder 22, under horizontal sealing upper slitter 19 and horizontal sealing, cutter carries out crosscut heat-sealing to U-shaped packing film 61 front ports, put into and lead film heat-sealing groove 34 being positioned at the upper sealing film of U-shaped on sealer platform 2 packing film 61 and lower sealing film opening edge again, and with pinch roller and lead film crawler belt 35 and longitudinally compress, manual rotation longitudinally seals control hand wheel 36, and upper hot knife declines, and realizes the envelope cutter interlock to upper sealing film and lower sealing film opening edge, carry out after above-mentioned preparation, one group of section bar is pushed in sealer feeding-passage 8, section bar is inserted in the mantle forming to U-shaped packing film 61, in the time that section bar is transported to sealer platform 2, longitudinal sealing motor 62 starts, the effect that U-shaped packing film 61 is led film crawler belt 35 is backward when feeding, the U-shaped packing upper sealing film of film 61 and the heat-sealing of the opening edge of lower sealing film cut, the U-shaped packing upper sealing film of film 61 and the packing film rim charge of the opening edge of lower sealing film after cutting are through winder guide pulley 37, winder guide groove 38, draw membrane cylinder 44, fixing winder roller set 45, swing winder cylinder group 46, link 43, be wound on rewinding dish 40 and reclaim, leave heat-sealing when tying 21 when section bar is delivered to its rear end, start sealing pressure cylinder 22, under horizontal sealing upper slitter 19 and horizontal sealing, cutter carries out crosscut heat-sealing to the rear port of U-shaped packing film 61, one group of section bar sealer is complete.

  

Claims (10)

1. a section bar automatic film sealing device, is characterized in that comprising cabinet, cover film device, sealer platform, longitudinally hot edge seal is led film shutoff device and transversal heat seal mouth shutoff device; The cover film device that the film of U-shaped being packed is encapsulated in section bar outside is installed in cabinet front portion, and cover film device comprises upper sealing film link plate and lower sealing film link plate; Upper sealing film link plate and lower sealing film link plate are between the upper and lower every being arranged on cabinet and forming sealer feeding-passage; The front end edge of upper sealing film link plate and lower sealing film link plate is left wedge shape limit after oblique; Sealer platform is installed on the cabinet of lower sealing film link plate rear side; The longitudinal hot edge seal that is provided with the left side opening edge for sealing U-shaped packing film on the cabinet in sealer platform left side is led film shutoff device, is useful on the transversal heat seal mouth shutoff device of heat-sealing U-shaped packing film front and back end ports on the cabinet of sealer platform rear side.

2. section bar automatic film sealing device according to claim 1, is characterized in that overlapping film device and also comprises and connect membrane cylinder, enter membrane cylinder, can make the upper hanging plate jacking system that upper sealing film link plate moves up and down and the lower link plate jacking system that can make lower sealing film link plate move up and down; Upper hanging plate jacking system comprises upper sealing film guide frame, upper sealing film link plate mount pad and upper envelope rotation control hand wheel; Be installed with upper sealing film guide frame at the right-hand member of cabinet, the upper sealing film mobile guide bar of correspondence be installed with two in the left side of upper sealing film guide frame before and after is provided with the upper sealing film guiding leading screw that can rotate by bearing on the upper sealing film guide frame between two upper sealing film mobile guide bars; The upper sealing film link plate mount pad that can move up and down is installed on upper sealing film mobile guide bar, in upper sealing film link plate mount pad, is installed with the feed screw nut being connected with a joggle with upper sealing film guiding leading screw; On upper sealing film link plate, be installed with on upper sealing film link plate mount pad, upper sealing film link plate is positioned at the front upper of cabinet; The left-hand seat wheel seat that is installed with level in the upper end of upper sealing film guide frame, left-hand seat wheel seat is positioned at the top of cabinet; In left-hand seat wheel seat, by bearing, the moving axis of uploading being connected by turbine and worm or finishing bevel gear cuter vertical-transmission with upper sealing film guiding leading screw is installed, is installed with envelope rotation control hand wheel at the left end of uploading moving axis; At the right side of upper sealing film guide frame mounting rotary drum seat mounting rod, on roller seat mounting rod, be provided with into membrane cylinder seat, enter membrane cylinder seat and be positioned at the right side of upper sealing film link plate and lower sealing film link plate; Entering on membrane cylinder seat to be separately installed with into membrane cylinder, enter membrane cylinder corresponding with sealer feeding-passage; Be provided with and connect membrane cylinder in the entering on membrane cylinder seat of right side of entering membrane cylinder; Be installed with vertical lower sealing film guide frame in the inside left of cabinet, on lower sealing film guide frame, be installed with vertical lower sealing film guiding leading screw, the lower sealing film link plate mount pad that can move up and down is installed on lower sealing film guide frame, in lower sealing film link plate mount pad, is installed with the feed screw nut being connected with the engagement of lower sealing film guiding leading screw; Lower sealing film link plate is fixedly mounted on lower sealing film link plate mount pad; Be installed with assistant's wheel seat of level in the lower end of upper sealing film guide frame, the left end of assistant's wheel seat is fixedly mounted in the inner left wall of cabinet; In assistant's wheel seat, by bearing, the lower drive shaft being connected by worm and gear or finishing bevel gear cuter vertical-transmission with lower sealing film guiding leading screw is installed, the left end of lower drive shaft is installed with lower envelope rotation control hand wheel through assistant's wheel seat and cabinet successively, and lower envelope rotation control hand wheel is positioned at the outer left side of cabinet.

3. section bar automatic film sealing device according to claim 2, is characterized in that transversal heat seal mouth shutoff device comprises under base, gantry guide frame, horizontal sealing upper slitter erecting frame, horizontal sealing under cutter erecting frame, horizontal sealing upper slitter, horizontal sealing cutter connecting rod under cutter, sealing pressure cylinder, floating junction, driving tooth bar, main transmission gearbox, final gear, horizontal sealing main shaft, driven gear, the driven tooth bar of lower cutter, the driven tooth bar of upper slitter, horizontal sealing upper slitter connecting rod and horizontal sealing; Cabinet bottom at sealer platform rear side is installed with base by support, on base, be installed with gantry guide frame, on the guide frame of gantry, be separately installed with cutter erecting frame under the horizontal sealing upper slitter erecting frame that can move up and down and horizontal sealing, lower end at horizontal sealing upper slitter erecting frame is installed with horizontal sealing upper slitter, under horizontal sealing, the upper end of cutter erecting frame is installed with cutter under horizontal sealing, has spacing and form heat-sealing tying under horizontal sealing upper slitter and horizontal sealing between cutter; Under horizontal sealing upper slitter inside and horizontal sealing, there is respectively the electric heater unit that can make cutter hub heating the inside of cutter; On the base in guide frame front, gantry, be installed with sealing pressure cylinder, the cylinder body of sealing pressure cylinder is fixedly mounted on base, the piston rear end of sealing pressure cylinder is provided with driving tooth bar by floating junction, base middle part between the guide frame of gantry is installed with main transmission gearbox, in main transmission gearbox, be provided with and the final gear that drives tooth bar to engage, the horizontal sealing main shaft that is installed with level on final gear, horizontal sealing main shaft is arranged on base by bearing seat; On the base on gantry guide frame left side and right side, be installed with driven tooth roller box; In driven tooth roller box, driven gear is installed, the two ends of horizontal sealing main shaft are passed respectively main transmission gearbox and driven tooth roller box and driven gear and are fixedly installed togather; Engage respectively the driven tooth bar of lower cutter is installed at the rear side of the driven gear of the left and right sides, engage respectively the driven tooth bar of upper slitter is installed in the front side of the driven gear of the left and right sides, the driven tooth bar of lower cutter links together by cutter erecting frame under cutter connecting rod and horizontal sealing under horizontal sealing; The driven tooth bar of upper slitter links together by horizontal sealing upper slitter connecting rod and horizontal sealing upper slitter erecting frame.

4. according to the section bar automatic film sealing device described in claim 2 or 3, it is characterized in that longitudinal hot edge seal leads that film shutoff device comprises that longitudinal sealing housing, lower longitudinal sealing housing, longitudinal sealing motor, longitudinal sealing retarder, main gear are led film belt wheel, drivenly lead film belt wheel, led film crawler belt, pinch roller, lower hot knife, upper hot knife and electric heater unit; On the cabinet in sealer platform left side, be installed with longitudinal sealing housing, be installed with lower longitudinal sealing housing on the right side, bottom of upper longitudinal sealing housing, between lower longitudinal sealing housing and upper longitudinal sealing housing, form the opening film of leading to the right and seal groove; Left end outside at upper longitudinal sealing housing is installed with longitudinal sealing motor and longitudinal sealing retarder, and the power intake of the power take-off shaft of longitudinal sealing motor upper end and longitudinal sealing retarder lower end is fixedly installed togather; Longitudinal sealing reducer power output shaft is installed with main gear and leads film belt wheel through upper longitudinal sealing housing, and main gear is led film belt wheel and be positioned at the rear portion of lower longitudinal sealing housing; In the front portion of lower longitudinal sealing housing, be installed with the driven film belt wheel of leading by wheel seat, lead film belt wheel and driven leading on film belt wheel is provided with and leads film crawler belt at main gear; In the upper longitudinal sealing housing corresponding with leading film crawler belt, be provided with and U-shaped can be packed to mould at the pinch roller of leading on film crawler belt by wheel carrier, pinch roller is positioned at leads film heat-sealing groove; Be installed with lower hot knife in the upper longitudinal sealing enclosure interior of leading film crawler belt right side, in the upper longitudinal sealing housing corresponding with lower hot knife, be installed with the upper hot knife of energy up-down adjustment; Longitudinal heat-sealing control hand wheel that can regulate hot knife to move up and down is installed in the upper end of upper longitudinal sealing housing; In upper longitudinal sealing housing and lower longitudinal sealing housing, be separately installed with the electric heater unit that makes hot knife and the heating of lower hot knife; At the front end of lower longitudinal sealing housing, guiding wheel carrier is installed, upper and lower at guiding wheel carrier is provided with the upper track adjusting wheel tangent for pack film guide and limit level and lower track adjusting wheel by wheel shaft respectively, and upper track adjusting wheel and lower track adjusting wheel lay respectively at the front of leading film heat-sealing groove.

5. according to the section bar automatic film sealing device described in claim 2 or 3, it is characterized in that the sealer platform upper end of leading film heat-sealing groove rear is installed with winder guide pulley, on cabinet left side corresponding to winder guide pulley, there is left winder guide groove under oblique; Outside left end at cabinet is installed with winder device; Outside at winder device is provided with guard shield; Winder device comprises electric heater unit, regulates shift rod, draws membrane cylinder, winder cylinder group and swing arm; The outside left end of cabinet below upper longitudinal sealing housing is provided with rewinding dish by S. A., is installed with can drives the rewinding motor of receiving rotation of disc in the inner chamber bottom of cabinet; The S. A. right-hand member of the clutch end of rewinding motor and rewinding dish is fixedly installed togather; The adjusting shift rod that energy sway is installed by row's film pressure cylinder on the cabinet at rewinding dish rear, has link in the upper end that regulates shift rod; Below winder guide groove, there is the draw membrane cylinder parallel with winder guide groove; On the cabinet drawing between membrane cylinder and adjusting shift rod, fixing winder roller set is installed, have and can swing up and down swing arm at the rear portion of cabinet, the left end of swing arm is fixedly mounted on cabinet by rotating shaft, is installed with the swing winder cylinder group corresponding with fixing winder roller set at the right part of swing arm.

6. section bar automatic film sealing device according to claim 4, the sealer platform upper end that it is characterized in that leading film heat-sealing groove rear is installed with winder guide pulley, has left winder guide groove under oblique on cabinet left side corresponding to winder guide pulley; Outside left end at cabinet is installed with winder device; Outside at winder device is provided with guard shield; Winder device comprises electric heater unit, regulates shift rod, draws membrane cylinder, winder cylinder group and swing arm; The outside left end of cabinet below upper longitudinal sealing housing is provided with rewinding dish by S. A., is installed with can drives the rewinding motor of receiving rotation of disc in the inner chamber bottom of cabinet; The S. A. right-hand member of the clutch end of rewinding motor and rewinding dish is fixedly installed togather; The adjusting shift rod that energy sway is installed by row's film pressure cylinder on the cabinet at rewinding dish rear, has link in the upper end that regulates shift rod; Below winder guide groove, there is the draw membrane cylinder parallel with winder guide groove; On the cabinet drawing between membrane cylinder and adjusting shift rod, fixing winder roller set is installed, have and can swing up and down swing arm at the rear portion of cabinet, the left end of swing arm is fixedly mounted on cabinet by rotating shaft, is installed with the swing winder cylinder group corresponding with fixing winder roller set at the right part of swing arm.

7. section bar automatic film sealing device according to claim 6, is characterized in that the anterior right side outside cabinet is installed with film feeder; Film feeder comprises that film feeding roller shelves, packing film reel pedestal, drive roll, encapsulate lead membrane cylinder, transition cylinder, swing around membrane cylinder group, fixing around membrane cylinder group, the swing arm of storage film, transition cylinder group, reversing drum and derivation cylinder; There is film feeding roller shelves on anterior right side at cabinet, is installed with packing film reel pedestal on the right side of film feeding roller shelves; The rear end, bottom of film feeding roller shelves is installed with film feeding motor and film feeding retarder from top to bottom successively, and the power intake of the power take-off shaft of the lower end of film feeding motor and retarder upper end is fixedly installed togather; In the bottom of film feeding roller shelves, drive roll is installed, the power take-off shaft of retarder lower end and the rotating shaft of drive roll are fixedly installed togather; Above drive roll, there is the encapsulate tangent with drive roll to lead membrane cylinder, in the film feeding roller shelves on the left of encapsulate is led membrane cylinder, transition cylinder is installed; The storage film swing arm roller shelves that can swing is installed in the top of film feeding roller shelves, in storage film swing arm roller shelves, is provided with and swings around membrane cylinder group, in the film feeding roller shelves swinging on the left of membrane cylinder group, be provided with fixing around membrane cylinder group; In the film feeding roller shelves swinging between membrane cylinder group and transition cylinder, transition cylinder group is installed; In the upper left film feeding roller shelves of membrane cylinder group, there is reversing drum fixing; In film feeding roller shelves below reversing drum, there is the derivation cylinder corresponding with connecing membrane cylinder, derive cylinder and be positioned at the fixing lower left around membrane cylinder group.

8. section bar automatic film sealing device according to claim 7, is characterized in that upper end, cabinet middle part is installed with arc erecting frame, and arc erecting frame is positioned at the outside of left-hand seat wheel seat; Left side at arc erecting frame is installed with electric cabinet, and PLC is installed in electric cabinet; The left and right sides of the cabinet corresponding with sealer feeding-passage is provided with charging by support respectively and detects photosensor; The charging signal input part that charging detects photosensor and PLC is electrically connected by wire; On the cabinet of upper track adjusting wheel and lower track adjusting wheel front end or sealer platform or upper sealing film guide frame, be provided with and lead film sensors, lead film sensors and be positioned at charging and detect photosensor rear; The film signal input part of leading of leading film sensors and PLC is electrically connected by wire; PLC lead film signal output part and longitudinal sealing motor is electrically connected by wire; Entering on the lower sealing film link plate in membrane cylinder seat left side or upper sealing film guide frame to be installed with the anti-breaking warning sensor of film feeding; The film feeding signal input part of the anti-breaking warning sensor of film feeding and PLC is electrically connected by wire; Film feeding signal output part and the film feeding motor of PLC are electrically connected by wire; Be installed with the anti-photosensor of cutting at guide frame upper end, gantry rear side; The anti-anti-signal input part of cutting of cutting photosensor and PLC is electrically connected by wire; PLC anti-cuts signal output part and sealing pressure cylinder is electrically connected by wire; On the left side of electric cabinet, be installed with guidance panel; The cabinet rear portion corresponding with arc erecting frame is installed with the protective case that longitudinal hot edge seal can be led to film shutoff device, transversal heat seal mouth shutoff device and sealer platform and external isolation.

9. use is according to a packing device for the section bar automatic film sealing device described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 any one, it is characterized in that comprising the device for transporting objects carried for the section bar automatic film sealing device of section bar sealer, for section bar, wraps up in wrapping up in film constant temperature constriction device and wrapping up in film cooling mechanism of film for heating; At the right side discharging opening of section bar automatic film sealing device and wrap up between the left side inlet point of film constant temperature constriction device and be provided with device for transporting objects, be provided with and wrap up in film cooling mechanism at the right side discharging opening of wrapping up in film constant temperature constriction device.

10. packing device according to claim 9, is characterized in that device for transporting objects adopts roll-type transporting device; Wrap up in film constant temperature constriction device and comprise support frame of furnace body, thermal insulation furnace body, feedway, cooling fan and electric heater unit and heat-generating pipe; Upper end at support frame of furnace body is installed with thermal insulation furnace body, and the material passing passage communicating before and after having in thermal insulation furnace body, is provided with the roller bearing feedway for delivery of section bar in the bottom of material passing passage; On the inboard wall of furnace body of the left and right sides of thermal insulation furnace body, longitudinal interval is installed with the electric heating tube of at least one; Be installed with the downward blower fan in air port on the top of thermal insulation furnace body; Be useful in the inside of thermal insulation furnace body the evenly heat dissipation wind channel of diffusion of heat; Wrap up in film cooling mechanism and comprise roll-type transfer gantry, running roller and cooling blower; The air port that is installed with at least one on the top of roll-type transfer gantry cooling blower upward; On the roll-type transfer gantry above cooling blower, interval is provided with transport roller; The upper end of the roll-type transfer gantry corresponding with cooling blower is installed with the cooling circulation fan housing of arch.

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