CN203957367U - A kind of plastic foil forming machine - Google Patents
A kind of plastic foil forming machine Download PDFInfo
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- CN203957367U CN203957367U CN201420305575.XU CN201420305575U CN203957367U CN 203957367 U CN203957367 U CN 203957367U CN 201420305575 U CN201420305575 U CN 201420305575U CN 203957367 U CN203957367 U CN 203957367U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model relates to a kind of plastic foil forming machine, belong to mold plant equipment, comprise frame, extruder, film stretching mechanism, feed arrangement, cooling device, rim charge flattening mechanism, shear, useless Membrane recovery unit MRU and charging crane, described feed arrangement, cooling device, rim charge flattening mechanism, shear, useless Membrane recovery unit MRU, charging crane is installed in frame, raw material enters feed arrangement, on extruder extrusion film to one cylinder, at a cylinder position, by wind evener, blow flat film, blow and enter shear after the stretching by film stretching mechanism of film after flat and cut into a plurality of volume films, the useless film producing in shear history reclaims by useless Membrane recovery unit MRU, the volume film that completes cutting becomes finished product volume film by charging crane, it is a kind of simple in structure that the utility model object is to provide, reasonable in design, go up plurality of raw materials simultaneously, useless film is recyclable, rim charge is smooth, finished product automatic loading and unloading, plastic foil forming machine simple to operate.
Description
Technical field
The utility model relates to a kind of plastic foil forming machine, belongs to mold plant equipment.
Background technology
Traditional mold forming machine is when extruder is expressed on cylinder by plastic sheeting, excess Temperature, the effect due to high temperature on the cylinder running up of film continuous winding makes film yielding, film roll both sides on reel are easy to produce fold, out-of-flatness simultaneously, irregular volume film can cause when follow-up cutting, length and the standard of the volume film after cutting have error, affect quality and the quality of film product.
The volume film of mold forming machine is after cutting step completes, and film is cut into multistage, multistage film need to be separated on independent volume film paper web, because separation completes constantly under machine rotating condition, dangerous high, traditional separator major part is by manually completing, step is many, and efficiency is low.
Simultaneously the volume film of mold forming machine is in cutting process, after the cutting by shear of film, can produce useless film, if useless film does not reclaim not only to cause, do not waste but also contaminated environment.
Chinese patent CN 2120666U discloses a kind of multi-layer co-extruded mold machine; by plastic extruder, feed distributor, film mouth and plastics hitch frame, curling composition; it is characterized in that: multi-section plastic extruder is arranged on same circumference of parallel and bottom surface, their output interface is connected respectively at the corresponding input interface being positioned at round feed distributor in the heart, a seal cartridge is equipped with in the raw material runner in distributor in each input interface and other raw material diversion sleeves junction that intersects.
Utility model content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art, object be to provide a kind of simple in structure, reasonable in design, go up plurality of raw materials simultaneously, useless film is recyclable, rim charge is smooth, finished product automatic loading and unloading, plastic foil forming machine simple to operate.
The technical scheme in the invention for solving the above technical problem is: this plastic foil forming machine, comprise frame, rack-mounted extruder and film stretching mechanism, characterized by further comprising feed arrangement, cooling device, rim charge flattening mechanism, shear, useless Membrane recovery unit MRU, charging crane, described feed arrangement, cooling device, rim charge flattening mechanism, shear, useless Membrane recovery unit MRU, charging crane are installed in frame, described feed arrangement comprises the first feed hopper, the first blanking chamber, the second feed hopper, the second blanking chamber and mixing chamber, described the first feed hopper is communicated with the top at the first blanking chamber, described the second feed hopper is communicated with the top at the second blanking chamber, described the second blanking chamber bottom is communicated with mixing chamber top, described the first blanking chamber is communicated with mixing chamber side by feeding square tube, on described the first feed hopper and the second feed hopper, be provided with top cover, described the first feed hopper is provided with a plurality of charging apertures, is all hinged with feed pipe on each charging aperture, described cooling device comprises volume film wireline reel, on described volume film wireline reel, cylinder is installed No. one, a described cylinder and extruder position match, between a described cylinder and volume film wireline reel, be provided with an airtight annular water storage cavity, the two ends of described water storage cavity are communicated with respectively a heat pipe and No. two heat pipes, a described heat pipe is connected to water inlet manifold by flexible pipe, described No. two heat pipes are connected on outfall sewer by flexible pipe, on a described heat pipe, water delivery control valve and stop valve are installed successively, mounting temperature sensor on a described cylinder, on a described heat pipe, be provided with the temperature indicator being connected with temperature sensor, described rim charge flattening mechanism comprises wind evener, line ball, lead, guide post and planisher frame, described smooth frame is fixed in frame, on described guide post, be provided with gathering sill, described guide post is fixed in smooth frame by the bolt tightening being arranged on gathering sill, described lead is fixed on the bottom of guide post, described wind evener is slidably arranged on lead, described line ball has two, article two, one end of line ball is separately fixed at the both sides of smooth frame, article two, line ball coordinates with a cylinder respectively, described wind evener is by airduct, the air-valve being arranged on airduct forms with the tuyere that is connected to airduct end, described air-valve is connected on lead by casing pipe sleeve, described tuyere and a cylinder match, described shear comprises shears frame and bit mechanism, described shearing frame is fixed in frame, described bit mechanism is by declutch shaft, tool axis and be fixed on four on tool axis cutter are formed, described cutter are by the snap ring being fixed on tool axis, the blade that is fixed on the cutter holder on snap ring and is clipped on cutter holder forms, described declutch shaft equal intervals is distributed with line of cut, described cutter coordinate with line of cut, described shearing frame is provided with film rolling axis from top to down successively No. one, declutch shaft, No. two volume mold shafts, fixedly wheel shaft and back shaft, described tool axis is fixed on to be sheared on frame and coordinates with declutch shaft, described useless Membrane recovery unit MRU comprises useless film aggregate device and useless film gathering-device, on described fixedly wheel shaft, be fixed with four minutes expansion tightening wheels, within described four minutes, expansion tightening wheel equidistantly distributes, on described back shaft, be fixed with total expansion tightening wheel, described total expansion tightening wheel coordinates with a minute expansion tightening wheel, described useless film aggregate device is by being fixed on the motor of shearing on frame, by motor-driven roller, the pinch roller coordinating with roller forms, described useless film aggregate device is positioned at homonymy with total expansion tightening wheel, described useless film gathering-device is by collecting platform, be arranged on the motor of collecting on platform, by motor-driven runner, the surge drum coordinating with runner forms, described useless film aggregate device and useless film gathering-device coordinate, described charging crane comprises handling frame, lifting frame and minute film axle, handling frame is fixed in frame, on described handling frame, be fixed with a minute film line shaft, described handling top of the trellis is provided with gathering sill No. one, described handling frame bottom is provided with gathering sill No. two, on a described gathering sill, push arm is installed, described push arm is slided along a gathering sill by air cylinder driven, described No. two gathering sills are provided with push pedal, in described push pedal, be provided with arc groove, described push pedal is slided along No. two gathering sills by air cylinder driven, described handling frame is also fixed with slide rail, described slide rail is parallel with No. two gathering sills, within described minute, film axle coordinates with push arm, within described minute, film axle coordinates with push pedal, described lifting frame coordinates with push pedal, described slide rail coordinates with push pedal position, within described minute, film axle coordinates with a minute film line shaft.
Raw material enters feed arrangement, on extruder extrusion film to one cylinder, at a cylinder position, by wind evener, blow flat film, blow and enter shear after the stretching by film stretching mechanism of film after flat and cut into a plurality of volume films, the useless film producing in shear history reclaims by useless Membrane recovery unit MRU, and the volume film that completes cutting becomes finished product volume film by charging crane.
As preferably, described the first blanking chamber inwall and the second blanking chamber inwall are arcuate structure wide at the top and narrow at the bottom; Described mixing chamber is provided with agitating device, and described agitating device is comprised of shaft and two paddles, and described two paddles are arranged on respectively the two ends of shaft.
Described feed pipe is comprised of flexible pipe and the metal tube being socketed on flexible pipe, the material sucking port ovalize of described metal tube.
As preferably, on the airduct between described air-valve and tuyere, be enclosed with protective sleeve.
As preferably, described two line balls are pressed in respectively the both sides of the film on cylinder.
As preferably, described snap ring is 3/4 circular ring type.For convenience detach.
As preferably, also comprise detent mechanism, described detent mechanism is comprised of backstay, the locating wheel that is fixed on backstay, and described backstay is arranged on to be collected on platform, and described locating wheel and surge drum match; Described surge drum be fixed on swing arm on, described swing arm is rotating to be fixed on fixed bar, described fixed bar is fixed on to be collected on platform.
As preferably; described push arm is comprised of the slide being connected with cylinder and the drive plate being fixed on slide; the middle part of described drive plate is provided with turnover hook groove; described hook groove coordinates with a minute film axle; in the bottom that drives plate, be bent into and be formed with baffle, described baffle be positioned at hook groove under.
As preferably, described slide rail is comprised of trapped orbit and rocking bar track, and described trapped orbit is fixed on handling frame and is parallel with No. two gathering sills, and described rocking bar track is fixed on and swings on rocking bar, described rocking bar rail end is provided with projection, and described swing rocking bar is bolted on handling frame.
The utility model compared with prior art has the following advantages: 1, charging and raw material mixing all complete in airtight feed arrangement, thereby avoided the diffusion in workshop of dust, the first blanking chamber inwall and the second blanking chamber inwall are arcuate structure wide at the top and narrow at the bottom, make raw material blanking stable, the material sucking port ovalize of metal tube, more easily draws powdery or granular raw material; 2, water storage cavity between cylinder and volume film wireline reel, by the injection of cooling water, absorbs the temperature of cylinder and cylinder upper film, to reach good cooling effect; 3, by controlling wind evener, by wind-force, blow the film on flat-roller, on the film on cylinder, both sides are pressed with two line balls, at wind evener, blow in flat thin-film process and play the smooth effect of press mold, make rim charge smooth; 4, snap ring is 3/4 circular ring type, conveniently from tool axis, dismantles; 5, be provided with charging crane, realized automatic loading and unloading and circulation minute film, being manually reduced to two steps can complete, and the one, in initial, will divide film axle to be arranged on hook groove, the 2nd, after completing, a minute film will divide film axle to take out from lifting frame, and simple to operate, safe.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is feed arrangement structural representation.
Fig. 3 is the structural representation of mixing chamber.
Fig. 4 is the material sucking port structural representation of feed pipe.
Fig. 5 is rim charge flattening mechanism structural representation.
Fig. 6 is the side structure schematic diagram of rim charge flattening mechanism.
Fig. 7 is that two cylinders are connected in parallel on the structural representation on water inlet manifold.
Fig. 8 is a cylinder and a profile heat pipe junction.
Fig. 9 is shear structural representation.
Figure 10 is the structural representation of bit mechanism.
Figure 11 is useless Membrane recovery unit MRU structural representation.
Figure 12 is the structural representation of charging crane.
Figure 13 is for dividing film axle to be arranged on the structural representation of push arm initial position.
Figure 14 is for dividing film axle to be arranged on the structural representation of push pedal initial position.
In figure: feed arrangement 1, cooling device 2, rim charge flattening mechanism 3, shear 4, useless Membrane recovery unit MRU 5, charging crane 6, frame 7, extruder 8, film stretching mechanism 9, the first feed hopper 101, the first blanking chamber 102, the second feed hopper 103, the second blanking chamber 104, mixing chamber 105, feeding square tube 106, charging aperture 107, agitating device 108, shaft 109, paddle 110, feed pipe 111, feed hose 112, metal tube 113, material sucking port 114, top cover 115, volume film wireline reel 201, a cylinder 202, water storage cavity 203, a heat pipe 204, No. two heat pipes 205, heat conduction flexible pipe 206, water inlet manifold 207, outfall sewer 208, water delivery control valve 209, stop valve 210, temperature sensor 211, temperature indicator 212, jackshaft 213, wind evener 301, line ball 302, lead 303, guide post 304, gathering sill 305, smooth frame 306, airduct 307, air-valve 308, tuyere 309, protective sleeve 310, regulating switch 311, bolt fixing hole 312, shear frame 401, bit mechanism 402, a film rolling axis 403, declutch shaft 404, No. two volume mold shafts 405, fixedly wheel shaft 406, back shaft 407, cutter 408, snap ring 409, cutter holder 410, blade 411, line of cut 412, tool axis 413, tool axis center 414, double blade cutter 415, single blade cutter 416, useless film aggregate device 501, useless film gathering-device 502, roller 503, pinch roller 504, collect platform 505, runner 506, surge drum 507, detent mechanism 508, backstay 509, locating wheel 510, swing arm 511, fixed bar 512, divide expansion tightening wheel 513, total expansion tightening wheel 514, film 515 gives up on limit, middle useless film 516, handling frame 601, lifting frame 602, divide film axle 603, divide film line shaft 604, a gathering sill 605, No. two gathering sills 606, push arm 607, slide 608, drive plate 609, hook groove 610, baffle 611, push pedal 612, arc groove 613, slide rail 614, trapped orbit 615, rocking bar track 616, projection 617, swing rocking bar 618, a gathering sill initial position A1, No. one gathering sill unloads shaft position A2, a gathering sill shaft position A3 to be installed, No. two gathering sill initial position B1.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1-14, this plastic foil forming machine, comprise frame 7, be arranged on extruder 8, film stretching mechanism 9, feed arrangement 1, cooling device 2, rim charge flattening mechanism 3, shear 4, useless Membrane recovery unit MRU 5, charging crane 6 in frame 7, described feed arrangement 1, cooling device 2, rim charge flattening mechanism 3, shear 4, useless Membrane recovery unit MRU 5, charging crane 6 are installed in frame.
Wherein feed arrangement 1 comprises the first feed hopper 101, the first blanking chamber 102, the second feed hopper 103, the second blanking chamber 104 and mixing chamber 105, the top that the first feed hopper 101 is communicated with at the first blanking chamber 102, the top that the second feed hopper 103 is communicated with at the second blanking chamber 104, the second blanking chamber 104 bottoms are communicated with mixing chamber 105 tops, the first blanking chamber 102 is communicated with mixing chamber 105 sides by feeding square tube 106, feeding square tube 106 is 30-45 ° with the angle of mixing chamber 105, the first blanking chamber 102 inwalls and the second blanking chamber 104 inwalls are arcuate structure wide at the top and narrow at the bottom, on the first feed hopper 101 and the second feed hopper 103, be provided with top cover 115, the first feed hopper 101 is provided with a plurality of charging apertures 107, on each charging aperture 107, be all hinged with feed pipe 111, on the second feed hopper 103, be provided with a charging aperture 107, feed pipe 111 is comprised of feed hose 112 and the metal tube 113 being socketed in feed hose 112, material sucking port 114 ovalizes of metal tube 113.
The mixing chamber 105 of the present embodiment is provided with agitating device 108, agitating device 108 is comprised of shaft 109 and two paddles 110, shaft 109 is ° " Z " type for symmetrical upset, described two paddles 110 are arranged on respectively the upper/lower terminal of shaft 109, guarantee to stir fully, the paddle 110 that is positioned at shaft 109 upper ends be just positioned at the second blanking chamber 104 under, from the raw material of the second blanking chamber 104, be stirred oar 110 and break up, to better mix.
The present embodiment feed pipe 111 is drawn raw material by material sucking port 114, feed hopper and feed pipe 111 according to the actual needs, the raw material that enters the first feed hopper 101 enters into mixing chamber 105 from the first blanking chamber 102, feeding square tube 106, the raw material that enters the second feed hopper 103 directly falls into mixing chamber 105 from the second blanking chamber 104, and raw material enters production after mixing by agitating device 108 in mixing chamber 105; Charging and raw material mixing all complete in airtight feed arrangement 1, thereby have avoided the diffusion in workshop of dust.The first feed hopper 101 and the second feed hopper 103 are by feed pipe 111 chargings, two feed hoppers separately can carry out powder raw material and feed particulate material while material loading simultaneously, and the first feed hopper 101 material loading when being provided with powdery that a plurality of charging apertures 107 have guaranteed that type is different or feed particulate material, and be provided with top cover 115 on the first feed hopper 101 and the second feed hopper 103, prevent that dust from blowing out, feeding square tube 106 be arranged so that there are enough distances between the first blanking chamber 102 and the second blanking chamber 104, feeding square tube 106 is 30-45 ° with the angle of mixing chamber 105, make the raw material that enters the first blanking chamber 102 to enter mixing chamber 105 by gravity and pressure.
Raw material by after feed arrangement 1 through processing, then from extruder 8 extrusion films, the film of just having extruded is on a cylinder 202 of volume film wireline reel 201, through coiled strip cooling device 2, process, the coiled strip cooling device 2 of the present embodiment is arranged in frame 7, coiled strip cooling device 2 comprises volume film wireline reel 201, a cylinder 202, a heat pipe 204, No. two heat pipes 205, heat conduction flexible pipe 206 connects, water inlet manifold 207, heat conduction flexible pipe 206, outfall sewer 208, water delivery control valve 209, stop valve 210, temperature sensor 211, temperature indicator 212, volume film wireline reel 201 is fixed in frame, on volume film wireline reel 201, cylinder 202 is installed No. one, between cylinder 202 and volume film wireline reel 201, be provided with an airtight annular water storage cavity 203, No. one heat pipe 204 one end are communicated with water storage cavity 203 one end, No. one heat pipe 204 other ends are connected on water inlet manifold 207 by heat conduction flexible pipe 206, No. two heat pipe 205 one end are communicated with water storage cavity 203 other ends, No. two heat pipe 205 other ends are connected on outfall sewer 208 by heat conduction flexible pipe 206, water delivery control valve 209 and stop valve 210 are installed successively on a heat pipe 204, mounting temperature sensor 211 on a cylinder 202, on a heat pipe 204, be provided with the temperature indicator 212 being connected with temperature sensor 211.The cooling water of water inlet manifold 207 flows in water storage cavity 203 by a conduit, a cylinder 202 is when work, cylinder and the film on cylinder are lowered the temperature, avoided film high temperature deformation, the cooling water that absorbs heat flow on outfall sewer 208 by No. two conduits, in order to monitor in real time the temperature of cylinder, water delivery control valve 209 and stop valve 210 are installed successively on a heat pipe 204, regulate water delivery control valve 209 to control the flow velocity of cooling water, and then the temperature of regulation and control cylinder, by temperature indicator 212, monitor in real time the temperature of cylinder, control in real time the flow velocity of cooling water, when cooling, pull down heat conduction flexible pipe 206, No. one heat pipe 204 can depart from water inlet manifold 207, No. two heat pipe 205 can depart from outfall sewer 208, volume film wireline reel 201 is positioned at center, cylinder with heat pipe 204 junctions, the cross section of a heat pipe 204 is greater than the cross section of volume film wireline reel 201, and a heat pipe 204 is incorporated into cylinder by cooling water and forms in the water storage cavity 203 of sealing with volume film wireline reel 201.
The present embodiment can be connected in parallel on water inlet manifold 207 and outfall sewer 208 and reached better cooling effect by the water storage cavity 203 of two cylinders is set, the film that extruder 8 is extruded is being lowered the temperature on cylinder recently, and then film is wound on next cylinder by jackshaft 213 again.
At film, be expressed into cylinder 202 No. one, also need by the processing of rim charge flattening mechanism 3, rim charge flattening mechanism 3 comprises cylinder 202 No. one, wind evener 301, line ball 302, lead 303, guide post 304 and planisher frame 306, smooth frame 306 is fixed in frame 7, on guide post 304, be provided with rectangular gathering sill 305, guide post 304 is fixed on the side in smooth frame 306 by the bolt tightening being arranged on gathering sill 305, behind bolt position location, guide post 304 can slidable adjustment position, then tight a bolt with fixed guide pole 304, lead 303 is fixed on the bottom of guide post 304, lead 303 is vertical with guide post 304, wind evener 301 is by airduct 307, the air-valve 308 being arranged on airduct 307 forms with the tuyere 309 that is connected to airduct 307 ends, the air-valve 308 of wind evener 301 is slidably enclosed within on lead 303 by sleeve pipe, on air-valve 308, be provided with regulating switch 311, control the wind-force size of the air-out of tuyere 309, 309 mouthfuls of films of aiming on a cylinder 202 of tuyere blow flat, make to be pressed in the effect of two line balls 302 on the both sides of a film on cylinder 202 simultaneously, make thin film leftover material smooth, guarantee the flatness of film.
The present embodiment is enclosed with protective sleeve 310 on the airduct 307 between described air-valve 308 and tuyere 309.Airduct 307 between air-valve 308 and tuyere 309, owing to taking regular exercise, easily damages, and arranging of protective sleeve 310 increased intensity.
The smooth frame 306 of the present embodiment has the bolt fixing hole 312 that two row and bolt match.Guide post 304 can be fixed on different bolt fixing holes 312 as required, makes guide post 304 have larger adjusting range;
Film on a cylinder 202, through cold-peace, blow smooth after, entering film stretching mechanism 9 stretches, winding film after stretching is on a film rolling axis 403 of shear 4, shear 4 comprises shears frame 401, bit mechanism 402 and useless film aggregate device 501, shearing frame 401 is fixed in frame 7, shear frame 401 film rolling axis 403 is installed No. one from top to down successively, declutch shaft 404, No. two volume mold shafts 405, fixedly wheel shaft 406 and back shaft 407, bit mechanism 402 is by declutch shaft 404, tool axis 413 and be fixed on four on tool axis 413 cutter 408 compositions, cutter 408 are by the snap ring 409 being fixed on tool axis 413, the blade 411 that is fixed on the cutter holder 410 on snap ring 409 and is clipped on cutter holder 410 forms, snap ring 409 is 3/4 circular ring type, useless film aggregate device 501 is by being fixed on the motor of shearing on frame 401, by motor-driven roller 503, the pinch roller 504 coordinating with roller 503 forms, declutch shaft 404 equal intervals are distributed with line of cut 412, cutter 408 coordinate with line of cut 412, tool axis 413 is fixed on to be sheared on frame 401 and coordinates for position with declutch shaft 404, the blade 411 of cutter 408 is positioned on line of cut 412 just, four cutter 408 are symmetrical about tool axis center 414, the distance of adjacent two cutter 408 is identical, near tool axis center 414 symmetries is two double blade cutter 415, what be symmetrically distributed in tool axis 413 both sides is two single blades 411, it on a film rolling axis 403, is volume film to be cut, film on volume film is pulled out by being coiled into three sections of volume films after isometric cutting after bit mechanism 402 cuttings on No. two film rolling axis, under the effect of two double blade cutter 415 and two single blade cutter 416, volume film is cut into isometric three sections, when film is split, in same centre between two blades 411 of double blade cutter 415, useless film 516 is as a buffering area, avoid like this when cutting film can the distortion of crispaturaing because of tension force effect, the useless film 515 in two limits producing in cutting process and two useless films 516 in centre, article four, useless film is passed respectively useless Membrane recovery unit MRU 5 recovery.
The present embodiment Membrane recovery unit MRU 5 that gives up, comprises useless film aggregate device 501 and useless film gathering-device 502, and useless film aggregate device 501 is by being fixed on the motor sheared on frame 401, being comprised of motor-driven roller 503, the pinch roller 504 that coordinates with roller 503; Useless film gathering-device 502 is arranged in frame 7, useless film gathering-device 502 by collecting platform 505, be arranged on the motor collected on platform 505, by motor-driven runner 506, the surge drum 507 that coordinates with runner 506, formed.Fixedly on wheel shaft 406, be fixed with four minute expansion tightening wheels 513 that equidistantly distribute, on back shaft 407, be fixed with total expansion tightening wheel 514, useless film aggregate device 501 is positioned at homonymy with total expansion tightening wheel 514, shortened the distance of useless film from total expansion tightening wheel 514 to useless film aggregate device 501, film 516 four useless films altogether give up for 4 pairs of useless films 515 in two limits of the rear generation of films shearing of shear and two centres, article four, useless film collects into total expansion tightening wheel 514 by four minutes expansion tightening wheels 513 respectively, between the roller 503 and pinch roller 504 of four useless films after total expansion tightening wheel 514 collects by useless film aggregate device 501, friction by roller 503 and 504 pairs of useless films of pinch roller and press and make four useless films merge into one, useless film after converging is wound on surge drum 507 after locating by the locating wheel 510 on detent mechanism 508, surge drum 507 completes the collection of useless film under the drive of runner 506, detent mechanism 508 is comprised of backstay 509, the locating wheel 510 that is fixed on backstay 509, and backstay 509 is arranged on to be collected on platform 505, and locating wheel 510 matches with surge drum 507, locating wheel 510 be positioned at surge drum 507 directly over, surge drum 507 be fixed on swing arm 511 on, swing arm 511 is rotating to be fixed on fixed bar 512, fixed bar 512 is fixed on to be collected on platform 505.Useless film on surge drum 507 overturns by swing arm 511 after having collected, and the useless film being wound around on surge drum 507 is taken off, and then swing arm 511 resets, and the useless film that carries out a new round reclaims.
At shear 4, complete No. two film rolling axis 405 of the three sections of isometric films after cutting, the handling frame 601 that No. two film rolling axis 405 are pushed to charging crane 6 becomes a minute film line shaft 604, charging crane 6 comprises handling frame 601, lifting frame 602 and minute film axle 603, on handling frame 601, be fixed with a minute film line shaft 604, handling frame 601 tops are provided with gathering sill 605 No. one, handling frame 601 bottoms are provided with gathering sill 606 No. two, No. one gathering sill 605 is parallel to the ground, No. two gathering sill 606 is 30-45 ° with ground angle, on a gathering sill 605, push arm 607 is installed, push arm 607 is slided along a gathering sill 605 by air cylinder driven, push arm 607 is comprised of the slide 608 being connected with cylinder and the drive plate 609 being fixed on slide 608, drive the middle part of plate 609 to be provided with turnover hook groove 610, hook groove 610 coordinates with a minute film axle 603, in the bottom that drives plate 609, be bent into and be formed with baffle 611, baffle 611 be positioned at hook groove 610 under, No. two gathering sill 606 is provided with push pedal 612, in push pedal 612, be provided with arc groove 613, push pedal 612 is slided along No. two gathering sills 606 by air cylinder driven, handling frame 601 is also fixed with slide rail 614, slide rail 614 is comprised of trapped orbit 615 and rocking bar track 616, trapped orbit 615 be fixed on handling frame 601 on and parallel with No. two gathering sills 606, rocking bar track 616 is fixed on and swings on rocking bar 618, rocking bar track 616 ends are provided with projection 617, swinging rocking bar 618 is bolted on handling frame 601, divide film axle 603 to coordinate with push arm 607, divide film axle 603 to coordinate with push pedal 612, lifting frame 602 coordinates with push pedal 612, slide rail 614 coordinates with push pedal 612 positions, divide film axle 603 to coordinate with a minute film line shaft 604.
The present embodiment divides cover on film axle 603 to have volume film paper web, divide film axle 603 to be arranged on hook groove 610, now, push arm 607 is positioned at gathering sill initial position A1 No. one, cylinder promotes push arm 607 and unloads shaft position A2 by 610 upsets of hook groove at a gathering sill, make score film axle 603 fall to just falling on the groove and slide rail 614 in the push pedal 612 that is positioned at No. two gathering sill initial position B1, at this dropping process, divide film axle 603 can not encounter baffle 611, hook groove 610 on push arm 607 resets, then cylinder promotes 607 to gathering sill shaft position A3 to be installed of push arm, at a gathering sill shaft position A3 to be installed, overhead being installed divides after film axle 603, push arm 607 resets to gathering sill initial position A1 No. one, after dividing film axle 603 to fall into groove, minute film line shaft 604 coordinates, because having on volume film paper web, cover on minute film axle 603 occupies double faced adhesive tape, therefore minute film line shaft 604 rotates the volume film on score film line shaft 604 is adhered on minute film axle 603, when a minute film axle 603 completes after volume film, No. two gathering sill 606 motions are prolonged in air cylinder driven push pedal 612, walk to rocking bar track 616 at protruding 617 o'clock, dividing film axle 603 to be blocked stops and separating with push pedal 612, swing rocking bar 618 overturns under the Action of Gravity Field of minute film axle 603, divide film axle 603 just to fall into lifting frame 602, gathering sill initial position B1 is returned in push pedal 612 No. two, now, complete once circulation.At volume film, divide in the process of film, realized automatic loading and unloading and circulation minute film, being manually reduced to two steps can complete, and the one, in initial, will divide film axle 603 to be arranged on hook groove 610, the 2nd, after completing, will divide a minute film film axle 603 to take out from lifting frame 602.
The present embodiment drives the cylinder of push arm 607, push pedal 612 to control by being arranged on the controller of handling frame 601, and the control of the switching mechanism of its control circuit and hook groove 610, motor etc. belong to the application of prior art, so are not repeating in the utility model.
Above content described in this description is only to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (9)
1. a plastic foil forming machine, comprise frame, rack-mounted extruder and film stretching mechanism, it is characterized in that: also comprise feed arrangement, cooling device, rim charge flattening mechanism, shear, useless Membrane recovery unit MRU, charging crane, described feed arrangement, cooling device, rim charge flattening mechanism, shear, useless Membrane recovery unit MRU, charging crane are installed in frame;
Described feed arrangement comprises the first feed hopper, the first blanking chamber, the second feed hopper, the second blanking chamber and mixing chamber, described the first feed hopper is communicated with the top at the first blanking chamber, described the second feed hopper is communicated with the top at the second blanking chamber, described the second blanking chamber bottom is communicated with mixing chamber top, described the first blanking chamber is communicated with mixing chamber side by feeding square tube, on described the first feed hopper and the second feed hopper, be provided with top cover, described the first feed hopper is provided with a plurality of charging apertures, is all hinged with feed pipe on each charging aperture;
Described cooling device comprises volume film wireline reel, on described volume film wireline reel, cylinder is installed No. one, a described cylinder and extruder position match, between a described cylinder and volume film wireline reel, be provided with an airtight annular water storage cavity, the two ends of described water storage cavity are communicated with respectively a heat pipe and No. two heat pipes, a described heat pipe is connected to water inlet manifold by flexible pipe, described No. two heat pipes are connected on outfall sewer by flexible pipe, on a described heat pipe, water delivery control valve and stop valve are installed successively, mounting temperature sensor on a described cylinder, on a described heat pipe, be provided with the temperature indicator being connected with temperature sensor,
Described rim charge flattening mechanism comprises wind evener, line ball, lead, guide post and planisher frame, described smooth frame is fixed in frame, on described guide post, be provided with gathering sill, described guide post is fixed in smooth frame by the bolt tightening being arranged on gathering sill, described lead is fixed on the bottom of guide post, described wind evener is slidably arranged on lead, described line ball has two, article two, one end of line ball is separately fixed at the both sides of smooth frame, article two, line ball coordinates with a cylinder respectively, described wind evener is by airduct, the air-valve being arranged on airduct forms with the tuyere that is connected to airduct end, described air-valve is connected on lead by casing pipe sleeve, described tuyere and a cylinder match,
Described shear comprises shears frame and bit mechanism, described shearing frame is fixed in frame, described bit mechanism is by declutch shaft, tool axis and be fixed on four on tool axis cutter are formed, described cutter are by the snap ring being fixed on tool axis, the blade that is fixed on the cutter holder on snap ring and is clipped on cutter holder forms, described declutch shaft equal intervals is distributed with line of cut, described cutter coordinate with line of cut, described shearing frame is provided with film rolling axis from top to down successively No. one, declutch shaft, No. two volume mold shafts, fixedly wheel shaft and back shaft, described tool axis is fixed on to be sheared on frame and coordinates with declutch shaft,
Described useless Membrane recovery unit MRU comprises useless film aggregate device and useless film gathering-device, on described fixedly wheel shaft, be fixed with four minutes expansion tightening wheels, within described four minutes, expansion tightening wheel equidistantly distributes, on described back shaft, be fixed with total expansion tightening wheel, described total expansion tightening wheel coordinates with a minute expansion tightening wheel, described useless film aggregate device is by being fixed on the motor of shearing on frame, by motor-driven roller, the pinch roller coordinating with roller forms, described useless film aggregate device is positioned at homonymy with total expansion tightening wheel, described useless film gathering-device is by collecting platform, be arranged on the motor of collecting on platform, by motor-driven runner, the surge drum coordinating with runner forms, described useless film aggregate device and useless film gathering-device coordinate,
Described charging crane comprises handling frame, lifting frame and minute film axle, handling frame is fixed in frame, on described handling frame, be fixed with a minute film line shaft, described handling top of the trellis is provided with gathering sill No. one, described handling frame bottom is provided with gathering sill No. two, on a described gathering sill, push arm is installed, described push arm is slided along a gathering sill by air cylinder driven, described No. two gathering sills are provided with push pedal, in described push pedal, be provided with arc groove, described push pedal is slided along No. two gathering sills by air cylinder driven, described handling frame is also fixed with slide rail, described slide rail is parallel with No. two gathering sills, within described minute, film axle coordinates with push arm, within described minute, film axle coordinates with push pedal, described lifting frame coordinates with push pedal, described slide rail coordinates with push pedal position, within described minute, film axle coordinates with a minute film line shaft.
2. plastic foil forming machine according to claim 1, is characterized in that: described the first blanking chamber inwall and the second blanking chamber inwall are arcuate structure wide at the top and narrow at the bottom; Described mixing chamber is provided with agitating device, and described agitating device is comprised of shaft and two paddles, and described two paddles are arranged on respectively the two ends of shaft.
3. plastic foil forming machine according to claim 1, is characterized in that: described feed pipe is comprised of flexible pipe and the metal tube being socketed on flexible pipe, the material sucking port ovalize of described metal tube.
4. plastic foil forming machine according to claim 1, is characterized in that: on the airduct between described air-valve and tuyere, be enclosed with protective sleeve.
5. plastic foil forming machine according to claim 1, is characterized in that: described two line balls are pressed in respectively the both sides of the film on cylinder.
6. plastic foil forming machine according to claim 1, is characterized in that: described snap ring is 3/4 circular ring type.
7. plastic foil forming machine according to claim 1, is characterized in that: also comprise detent mechanism, described detent mechanism is comprised of backstay, the locating wheel that is fixed on backstay, and described backstay is arranged on to be collected on platform, and described locating wheel and surge drum match; Described surge drum be fixed on swing arm on, described swing arm is rotating to be fixed on fixed bar, described fixed bar is fixed on to be collected on platform.
8. plastic foil forming machine according to claim 1; it is characterized in that: described push arm is comprised of the slide being connected with cylinder and the drive plate being fixed on slide; the middle part of described drive plate is provided with turnover hook groove; described hook groove coordinates with a minute film axle; in the bottom that drives plate, be bent into and be formed with baffle, described baffle be positioned at hook groove under.
9. plastic foil forming machine according to claim 8, it is characterized in that: described slide rail is comprised of trapped orbit and rocking bar track, described trapped orbit be fixed on handling frame on and parallel with No. two gathering sills, described rocking bar track is fixed on and swings on rocking bar, described rocking bar rail end is provided with projection, and described swing rocking bar is bolted on handling frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305575.XU CN203957367U (en) | 2014-06-10 | 2014-06-10 | A kind of plastic foil forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305575.XU CN203957367U (en) | 2014-06-10 | 2014-06-10 | A kind of plastic foil forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN203957367U true CN203957367U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305575.XU Expired - Fee Related CN203957367U (en) | 2014-06-10 | 2014-06-10 | A kind of plastic foil forming machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527041A (en) * | 2014-12-10 | 2015-04-22 | 刘从祥 | Feeding equipment for plastic film |
| CN105965726A (en) * | 2016-06-20 | 2016-09-28 | 安徽康采恩包装材料有限公司 | Recycling device for rim charge of film blowing machine |
| CN110924026A (en) * | 2019-12-16 | 2020-03-27 | 湖南文理学院 | Cloth pressing machine for garment processing |
-
2014
- 2014-06-10 CN CN201420305575.XU patent/CN203957367U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527041A (en) * | 2014-12-10 | 2015-04-22 | 刘从祥 | Feeding equipment for plastic film |
| CN105965726A (en) * | 2016-06-20 | 2016-09-28 | 安徽康采恩包装材料有限公司 | Recycling device for rim charge of film blowing machine |
| CN110924026A (en) * | 2019-12-16 | 2020-03-27 | 湖南文理学院 | Cloth pressing machine for garment processing |
| CN110924026B (en) * | 2019-12-16 | 2021-12-24 | 湖南文理学院 | Cloth pressing machine for garment processing |
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