CN108527827A - A kind of improved PVC inflation film manufacturing machines - Google Patents
A kind of improved PVC inflation film manufacturing machines Download PDFInfo
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- CN108527827A CN108527827A CN201810189288.XA CN201810189288A CN108527827A CN 108527827 A CN108527827 A CN 108527827A CN 201810189288 A CN201810189288 A CN 201810189288A CN 108527827 A CN108527827 A CN 108527827A
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- mounting plate
- hold
- down roller
- fixed
- membrane material
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/022—Melting the material to be shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/0005—Direct recuperation and re-use of scrap material during moulding operation, i.e. feed-back of used material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/275—Recovery or reuse of energy or materials
- B29C48/277—Recovery or reuse of energy or materials of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1658—Cooling using gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of improved PVC inflation film manufacturing machines, belong to inflation film manufacturing machine technical field.It solves the problems, such as that blown film efficiency is low in the prior art.This improved PVC inflation film manufacturing machines, including pedestal, two pieces of mounting plates one and mounting plate two disposed in parallel are fixed on pedestal, a mounting bracket is detachably equipped between mounting plate one and mounting plate two, pedestal is equipped with can be by the melting mechanism of melting sources, the side of melting mechanism is equipped with the blown film mechanism that can blow out membrane material, the lower section of blown film mechanism is equipped with the cooling body that can cool down membrane material, carry-over pinch rolls three are equipped with above cooling body, the top of carry-over pinch rolls three is equipped with the cutting mechanism that can cut rim charge, and the recovering mechanism that can recycle waste material is equipped with above cutting mechanism；It is additionally provided with hold-down roller one and hold-down roller two between mounting plate one and mounting plate two, the side of hold-down roller one and hold-down roller two is equipped with the receiving mechanism that can wind membrane material.The present invention has the advantages that blown film is efficient.
Description
Technical field
The invention belongs to inflation film manufacturing machine technical fields, are related to a kind of improved PVC inflation film manufacturing machines.
Background technology
Inflation film manufacturing machine technological process:Raw material mixing-thermoplastic extrusion-inflation-cooling-traction-winding.Plastic grain according to
Weight by itself enters screw rod from hopper, and after particle and screw thread slant edge contact, the slant edge of rotation is in face of plastics and production one
The perpendicular thrust with slant edge face elapses forward plastic pellet, during passage, due to plastics and screw rod, plastics and machine barrel
Between friction and intergranular collision friction, while due also to outside barrel heating and gradually dissolve, the plastics of melting warp
Head filtering decontamination comes out from die head die orifice, and through vane, cooling, inflation, is batched through foam holder collapser, carry-over pinch rolls by finished product
Film is rolled into cylinder.Cooling effect is poor in existing technology, and inflation film manufacturing machine is bulky, and the film wound also needs to manually from new rim charge
Processing.
Through retrieval, as Chinese patent literature discloses a kind of inflation film manufacturing machine【The patent No.：ZL201511016254.3；It authorizes public
Announcement number：CN105415660A】.This inflation film manufacturing machine, including extruder, die head, determine stamen stick, vane, carry-over pinch rolls and A-frame.
The die head is being provided with the first air outlet with the junction for determining stamen stick, and first air outlet is set to the die head
The inside of discharge port, described to determine stamen stick and be provided with the second air outlet, second air outlet is set to the stick body for determining stamen stick.
But this inflation film manufacturing machine is also needed manually to cut rim charge after production, be not carried out there is no rim charge discharging is carried out to membrane material
Full-automatic blown film, blown film are relatively inefficient.
Invention content
The purpose of the present invention is there is the above problem in view of the prior art, it is proposed that improved PVC inflation film manufacturing machines, this improvement
PVC inflation film manufacturing machines have full-automatic blown film, the efficient feature of blown film.
Object of the invention can be realized by the following technical scheme：
A kind of improved PVC inflation film manufacturing machines, including pedestal are fixed with two pieces of mounting plates one disposed in parallel on the pedestal
With mounting plate two, a mounting bracket is detachably equipped between the mounting plate one and mounting plate two, which is characterized in that the bottom
Seat, which is equipped with, to be equipped with the blown film mechanism that can blow out membrane material by the melting mechanism of melting sources, the side of the melting mechanism,
The blown film mechanism includes rectangular main mould body and secondary die body, and the main mould body side opposite with secondary die body is all provided with
There is insulating layer, form the vessel for blowing out membrane material between the main mould body and secondary die body, a screw rod is equipped in the vessel,
The screw rod is connected with a dynamic structure, and the top of main mould body and secondary die body has feed inlet two, main mould body and secondary die body
Lower part has discharge port two；The lower section of the blown film mechanism is equipped with the cooling body that can cool down membrane material, the cooler
It is equipped with carry-over pinch rolls one and carry-over pinch rolls two below structure, carry-over pinch rolls three, carry-over pinch rolls one, carry-over pinch rolls two are equipped with above the cooling body
And carry-over pinch rolls three are arranged in such a way that axial restraint circumferentially rotates between mounting plate one and mounting plate two, carry-over pinch rolls three
Top is equipped with the cutting mechanism that can cut rim charge, and the recovering mechanism that can recycle waste material is equipped with above the cutting mechanism；
Hold-down roller one and hold-down roller two are additionally provided between the mounting plate one and mounting plate two, hold-down roller one and hold-down roller two are in
The side of cutting mechanism, hold-down roller two are in the lower section of hold-down roller one, are formed between hold-down roller one and hold-down roller two logical for membrane material
The side of the channel crossed, hold-down roller one and hold-down roller two is equipped with the receiving mechanism that can wind membrane material.
Raw material are put into melting mechanism by improved PVC inflation film manufacturing machine workflows first, melt mechanism by raw material
Blown film mechanism is sent into after thawing, blown film mechanism exports membrane material into after crossing processing, from discharge port；Secondly, membrane material passes through cooling body
It is conveyed by carry-over pinch rolls one and carry-over pinch rolls two after cooling；Then, when membrane material passes through carry-over pinch rolls three, the cutting mechanism of top
Start to carry out rim charge cutting to membrane material, the waste material cut down is recycled by recovering mechanism；Finally, membrane material is by hold-down roller one and pressure
Tight roller two is transported to receiving mechanism.
The melting mechanism includes rectangular melting case, and the melting case is fixed on the base, and melts case
Top offers feed inlet one, and the side for melting case offers discharge port one, the discharge port one by discharge nozzle with it is above-mentioned
Feed inlet two is connected, and is fixed with an electric heater inside the melting case, melts and be fixed with insulating layer on the inner wall of case.Former material
Material is put by the feed inlet one at top in melting case, is melted electric heater in case and is heated to raw material, after heated
Raw material are in liquid condition, are flowed in blown film mechanism by discharge nozzle.
The dynamic structure includes electromagnetic adjustable speed motor and retarder, and the electromagnetic adjustable speed motor and retarder are fixed
On pedestal, the output shaft of the electromagnetic adjustable speed motor is connected by shaft coupling one and the input shaft of retarder, above-mentioned spiral shell
Bar is connected by shaft coupling two and the output shaft of retarder.Electromagnetic adjustable speed motor is run, and the output shaft of electromagnetic adjustable speed motor drives
Shaft coupling one rotates, and the rotation of shaft coupling one drives retarder rotation, retarder rotation that shaft coupling two is driven to rotate, two turns of shaft coupling
It is dynamic to drive screw rod rotation.
The cooling body includes the chilling roll with air inlet and the air blower with air outlet, the air blast
Machine is fixed on above-mentioned mounting plate one, and the air outlet of air blower is connected with the air inlet of chilling roll to be passed through, the cooling rolling
Several exhaust vents are offered on the barrel of cylinder, the exhaust vent is in strip.Start air blower, chilling roll is in air blower
Under the action of start to enter the wind, wind is gone out after chilling roll from blower export, to realize the flowing of air, reaches cold
But the effect of membrane material.
The both ends of the chilling roll are equipped with bearing, and the inner ring of bearing is fixed with the both ends of chilling roll respectively, axis
The outer ring held is separately fixed on above-mentioned mounting plate one and mounting plate two.Chilling roll is set to be transmitted with membrane material by the way that bearing is arranged
It rotates together, chilling roll rotation promotes air to accelerate circulation, keeps membrane material cooling effect more preferable.
The cutting mechanism includes fixed link, left-cut tool and right-cut tool, and the fixed link both ends are rotatably connected on peace
In loading board one and mounting plate two, the fixed link offers a sliding groove along its axial direction, is fixed on left-cut tool and sliding groove
Match and the sliding shoe one that can slide along, is fixed on right-cut tool and sliding shoe sliding groove matching and can slide along
Two, self-lock switch is respectively equipped on the sliding shoe one and sliding shoe two, the mounting bracket, which is equipped with, can make fixed link
The swinging structure swung, the swinging structure include cylinder one, and the cylinder body of the cylinder one is hinged on mounting bracket,
The piston rod of cylinder one is hinged in above-mentioned fixed link.According to the width of actually required membrane material, pass through sliding shoe one and sliding shoe
Two adjust the distance of left-cut tool and right-cut tool, and pressing self-lock switch prevents sliding shoe one and sliding shoe two from occurring to slide relatively
Dynamic, the piston rod of cylinder one is displaced outwardly, and fixed link is made to swing, and cutting mechanism is in running order, when membrane material passes through cutting machine
When structure, left-cut tool and right-cut tool cut extra rim charge.
The recovering mechanism includes recycling bins, left recovery tube, right recovery tube and Y-shaped hose, on the hose
With port one, port two and port three, the entrance of the left recovery tube is located above left-cut tool, in the left recovery tube
Equipped with valve one, the entrance of the one left recovery pump of outlet of the left recovery tube, the outlet hose of left recovery pump
The entrance of port one, the right recovery tube is located above right-cut tool, and valve two, the right side are equipped in the right recovery tube
The entrance of the one right recovery pump of outlet of recovery tube, the port two of the outlet hose of right recovery pump, the hose
Port tee joint recycling bins.Rim charge under cutting mechanism cutting, under the action of left recovery pump and right recovery pump, by left recycling
Pipe and right recovery tube are sent in hose, are finally transported in recycling bins, are become to have been saved and be produced into recycling
This.
The receiving mechanism includes rewinding case and reclaiming plate, and the rewinding case and reclaiming plate are each attached on pedestal,
The side of rewinding case offers feed inlet three, one end of reclaiming plate towards above-mentioned hold-down roller one and hold-down roller two, reclaiming plate
The other end is in feed inlet three, and the side of reclaiming plate is fixed with a knife rest, and membrane material can be cut off by being hinged on the knife rest
Cutter, the cutter can drive its cylinder two swung to be connected with one, and the cylinder body of cylinder two is hinged on mounting plate one
On, the piston rod of cylinder two is hinged on the cutter.When membrane material is transported to reclaiming plate by hold-down roller one and hold-down roller two
On, enter rewinding case by reclaiming plate, according to the length of required membrane material, controllable cylinder cuts membrane material using cutter
It cuts.
The hold-down roller two can drive its driving structure rotated to be connected with one, and the driving structure includes driving
Motor, master gear, from gear and chain, the driving motor is fixed on mounting plate one, and the master gear is fixed on drive
On the output shaft of dynamic motor, described one end that hold-down roller two is fixed on from gear, chain setting master gear and from
Between gear.Driving motor is run, driving motor output shaft drives master gear rotation, master gear rotation to drive chain rotation, chain
Item rotation, which drives from gear, to be rotated, and is rotated from gear and hold-down roller two is driven to rotate.
The mounting bracket includes several montants and several cross bars being fixed on montant, and the montant is vertically arranged,
The cross bar is horizontally disposed, and cross bar is connect with montant by bolt and nut；The side of the mounting plate one offers vertically
The side of one sliding slot one, the mounting plate two offers a sliding slot two vertically, and the sliding slot one and sliding slot two are in same
It is respectively fixed with draw runner one and draw runner two, draw runner one and cunning on the montant of side, above-mentioned close mounting plate one and close mounting plate two
Item two is slidably arranged in the sliding slot one and sliding slot two.Mounting bracket plays good supporting role, simple in structure, dismounting
It is convenient, by the way that draw runner one and draw runner two is arranged, facilitate two dismounting and change of mounting plate one and mounting plate.
Compared with prior art, this improved PVC inflation film manufacturing machines have the following advantages：
1, the present invention makes the width of membrane material and length just cut in process of production by the way that cutting mechanism and cutter are arranged
It is good, the process subsequently cut again is reduced, production efficiency is improved.
2, the present invention recycles waste material by the way that recovering mechanism, left recovery pump and right recovery pump is arranged, and makes waste material again
It utilizes, has saved production cost.
3, the present invention can realize driven rotation by the way that cooling roller, cooling roller is arranged under the driving of hold-down roller two,
So that air is accelerated flowing, improve cooling efficiency, good cooling results when membrane material passes through cooling roller make the quality of membrane material carry significantly
It is high.
4, the present invention has not only acted as good supporting role, simple in structure, dismounting by the way that slidable mounting bracket is arranged
It is convenient.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of the present invention.
Fig. 2 is the sectional perspective schematic diagram of the present invention.
Fig. 3 is the side view of the present invention.
Fig. 4 is the blown film mechanism partial structural diagram of the present invention.
Fig. 5 is the cutting mechanism structural schematic diagram of the present invention.
Fig. 6 is the recovering mechanism structural schematic diagram of the present invention.
In figure, 1, pedestal；2, mounting plate one；3, mounting plate two；4, mounting bracket；5, case is melted；5a, feed inlet one；5b, go out
Material mouth one；6, blown film mechanism；6a, electromagnetic adjustable speed motor；6b, shaft coupling one；6c, retarder；6d, shaft coupling two；6e, screw rod；
7, cooling body；8, carry-over pinch rolls one；9, carry-over pinch rolls two；10, carry-over pinch rolls three；11, cutting mechanism；11a, fixed link；11b, sliding
Slot；11c, left-cut tool；11d, right-cut tool；11e, sliding shoe one；11f, sliding shoe two；11g, cylinder one；12, recovering mechanism；
12a, recycling bins；12b, left recovery tube；12c, right recovery tube；12d, left recovery pump；12e, right recovery pump；12f, hose；13, it presses
Tight roller one；14, hold-down roller two；14a, driving structure；15, rewinding case；15a, reclaiming plate；15b, cutter；15c, cylinder two.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of improved PVC inflation film manufacturing machines, including pedestal 1, be fixed on pedestal 1 two pieces it is parallel
The mounting plate 1 and mounting plate 23 of setting are detachably equipped with a mounting bracket 4, mounting bracket between mounting plate 1 and mounting plate 23
4 include that several montants and several cross bars being fixed on montant, montant are vertically arranged, and cross bar is horizontally disposed, and cross bar is logical with montant
Cross bolt and nut connection；The side of mounting plate 1 offers a sliding slot one vertically, and the side of mounting plate 23 offers one vertically
Sliding slot two, sliding slot one and sliding slot two are in the same side, are fixed respectively close to mounting plate 1 and on the montant of mounting plate 23
There are draw runner one and draw runner two, draw runner one and draw runner two to be slidably arranged in sliding slot one and sliding slot two.Mounting bracket 4 plays well
Supporting role, simple in structure, convenient disassembly facilitate mounting plate 1 and mounting plate 23 to tear open by the way that draw runner one and draw runner two is arranged
Unload replacement.
Pedestal 1, which is equipped with, to melt the melting case 5 that mechanism includes rectangular by the melting mechanism of melting sources, melting
Case 5 is fixed on pedestal 1, and the top of melting case 5 offers one 5a of feed inlet, and the side of melting case 5 offers one 5b of discharge port,
One 5b of discharge port is connected by discharge nozzle with feed inlet two, is melted and is fixed with an electric heater inside case 5, and the inner wall of case 5 is melted
On be fixed with insulating layer.Raw material are put by one 5a of feed inlet at top in melting case 5, and electric heater is to original in melting case 5
Material is heated, it is heated after raw material be in liquid condition, flowed in blown film mechanism 6 by discharge nozzle.
The side of melting mechanism is equipped with the blown film mechanism 6 that can blow out membrane material, as shown in figure 4, blown film mechanism 6 includes rectangular
The main mould body of shape and secondary die body, the main mould body side opposite with secondary die body are equipped with insulating layer, shape between main mould body and secondary die body
At the vessel for blowing out membrane material, it is equipped with a screw rod 6e in vessel, screw rod 6e is connected with a dynamic structure, and dynamic structure includes electromagnetism
Speed regulating motor 6a and retarder 6c, electromagnetic adjustable speed motor 6a and retarder 6c are fixed on pedestal 1, and electromagnetic adjustable speed motor 6a's is defeated
Shaft is connected by the input shaft of one 6b of shaft coupling and retarder 6c, the output that screw rod 6e passes through shaft coupling two 6d and retarder 6c
Axis is connected, and there is feed inlet two, main mould body and the lower part of secondary die body to have discharge port two on the top of main mould body and secondary die body.Electromagnetism
The output shaft of speed regulating motor 6a operations, electromagnetic adjustable speed motor 6a drives shaft coupling one 6b rotations, and shaft coupling one 6b rotations, which drive, to be subtracted
Fast device 6c rotations, retarder 6c rotations drive shaft coupling two 6d rotations, shaft coupling two 6d rotations to drive screw rod 6e rotations.
The lower section of blown film mechanism 6 is equipped with the cooling body 7 that can cool down membrane material, and cooling body 7 includes having air inlet
Chilling roll and air blower with air outlet, air blower are fixed on mounting plate 1, the air outlet and chilling roll of air blower
Air inlet be connected and pass through, offer several exhaust vents on the barrel of chilling roll, exhaust vent is in strip.Chilling roll
Both ends are equipped with bearing, and the inner ring of bearing is fixed with the both ends of chilling roll respectively, and the outer ring of bearing is separately fixed at mounting plate
1 and mounting plate 23 on.Start air blower, chilling roll starts to enter the wind under the action of air blower, and wind is after chilling roll
It goes out from blower export, to realize the flowing of air, has the function that cooling membrane material.Make cooling rolling by the way that bearing is arranged
Cylinder can be transmitted with membrane material and be rotated together, and chilling roll rotation promotes air to accelerate circulation, keeps membrane material cooling effect more preferable.
7 lower section of cooling body is equipped with carry-over pinch rolls 1 and carry-over pinch rolls 29, and 7 top of cooling body is equipped with carry-over pinch rolls 3 10, leads
Pick-up roll 1 and carry-over pinch rolls 29, carry-over pinch rolls 3 10 are arranged in such a way that axial restraint circumferentially rotates in mounting plate 1 and peace
Between loading board 23, the top of carry-over pinch rolls 3 10 is equipped with the cutting mechanism 11 that can cut rim charge, as shown in figure 5, cutting mechanism 11
Including fixed link 11a, left-cut tool 11c and right-cut tool 11d, the both ends fixed link 11a are rotatably connected on mounting plate 1 and mounting plate two
On 3, fixed link 11a offers a sliding groove 11b along its axial direction, is fixed with and matches with sliding groove 11b and can on left-cut tool 11c
The sliding shoe that matches with sliding groove 11b and can slide along is fixed on sliding shoe one 11e, right-cut tool 11d slid along
Self-lock switch is respectively equipped on two 11f of two 11f, one 11e of sliding shoe and sliding shoe, mounting bracket 4, which is equipped with, can make fixed link 11a
The swinging structure swung, swinging structure include one 11g of cylinder, and the cylinder body of one 11g of cylinder is hinged on mounting bracket 4, cylinder
The piston rod of one 11g is hinged on fixed link 11a.According to the width of actually required membrane material, pass through one 11e of sliding shoe and sliding shoe
Two 11f adjust the distance of left-cut tool 11c and right-cut tool 11d, and press self-lock switch and prevent one 11e of sliding shoe and sliding shoe two
Opposite sliding occurs for 11f, and the piston rod of one 11g of cylinder is displaced outwardly, and fixed link 11a is made to swing, and cutting mechanism 11 is in work
State, when membrane material passes through cutting mechanism 11, left-cut tool 11c and right-cut tool 11d cut extra rim charge.
11 top of cutting mechanism is equipped with the recovering mechanism 12 that can recycle waste material, as shown in fig. 6, recovering mechanism 12 includes back
There is port one, two and of port on receipts case 12a, left recovery tube 12b, right recovery tube 12c and Y-shaped hose 12f, hose 12f
The entrance of port three, left recovery tube 12b is located above left-cut tool 11c, and valve one, left recovery tube 12b are equipped in left recovery tube 12b
One left recovery pump 12d of outlet entrance, the port one of the outlet hose 12f of left recovery pump 12d, right recovery tube
The entrance of 12c is located above right-cut tool 11d, and valve two is equipped in right recovery tube 12c, and the outlet one of right recovery tube 12c is right
The entrance of recovery pump 12e, the port two of the outlet hose 12f of right recovery pump 12e, the port tee joint recycling of hose 12f
Case 12a.Rim charge under the cutting of cutting mechanism 11, under the action of left recovery pump 12d and right recovery pump 12e, by left recovery tube
12b and right recovery tube 12c are sent in hose 12f, are finally transported in recycling bins 12a, become to save with recycling
Production cost.
Hold-down roller 1 and hold-down roller 2 14, hold-down roller 1 and compression are additionally provided between mounting plate 1 and mounting plate 23
Roller 2 14 is in the side of cutting mechanism 11, and hold-down roller 2 14 is in the lower section of hold-down roller 1, hold-down roller 1 and compression
Formed between roller 2 14 for membrane material by channel, the side of hold-down roller 1 and hold-down roller 2 14 is equipped with and can wind membrane material
Receiving mechanism, receiving mechanism includes rewinding case 15 and reclaiming plate 15a, and rewinding case 15 and reclaiming plate 15a are each attached to pedestal 1
On, the side of rewinding case 15 offers feed inlet three, and one end of reclaiming plate 15a goes out towards hold-down roller 1 and hold-down roller 2 14
The other end of flitch 15a is in feed inlet three, and the side of reclaiming plate 15a is fixed with a knife rest, and being hinged on knife rest can cut off
The cutter 15b of membrane material, cutter 15b can drive its two 15c of cylinder swung to be connected with one, the cylinder body hinge of two 15c of cylinder
It is connected on mounting plate 1, the piston rod of two 15c of cylinder is hinged on cutter 15b.When membrane material by hold-down roller 1 and compresses
Roller 2 14 is transported on reclaiming plate 15a, enters rewinding case 15 by reclaiming plate 15a, according to the length of required membrane material, can control gas
Cylinder cuts membrane material using cutter 15b.
Hold-down roller 2 14 can drive its driving structure 14a rotated to be connected with one, and driving structure 14a includes driving electricity
Machine, master gear, from gear and chain, driving motor is fixed on mounting plate 1, and master gear is fixed on the output shaft of driving motor
On, one end of hold-down roller 2 14 is fixed on from gear, chain is arranged in master gear and between gear.Driving motor is run, is driven
Dynamic motor output shaft drives master gear rotation, master gear rotation to drive chain rotation, and chain rotation, which drives from gear, to be rotated, from tooth
Wheel rotation drives hold-down roller 2 14 to rotate.
The PVC inflation film manufacturing machine workflows generally speaking improved are such, improved PVC inflation film manufacturing machine workflows, first,
By raw material be put into melting case 5 in, melt case 5 in electric heater raw material are heated, it is heated after raw material be in liquid
Body state flows to feed inlet two by discharge nozzle and reaches in vessel, in vessel after treatment discharge port it is second-rate go out membrane material；Its
Secondary, membrane material is conveyed after chilling roll cools down by carry-over pinch rolls 1 and carry-over pinch rolls 29；Then, when membrane material is by drawing
When roller 3 10, the left-cut tool 11c and right-cut tool 11d of top start to carry out rim charge cutting to membrane material, and the waste material cut down is by a left side
Recovery pump 12d and right recovery pump 12e are recovered in recycling bins 12a；Finally, membrane material is defeated by hold-down roller 1 and hold-down roller 2 14
It is sent to rewinding case 15.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although pedestal 1 is used more herein；Mounting plate 1；Mounting plate 23；Mounting bracket 4；Melt case 5；Feed inlet
One 5a；One 5b of discharge port；Blown film mechanism 6；Electromagnetic adjustable speed motor 6a；One 6b of shaft coupling；Retarder 6c；Two 6d of shaft coupling；Screw rod
6e；Cooling body 7；Carry-over pinch rolls 1；Carry-over pinch rolls 29；Carry-over pinch rolls 3 10；Cutting mechanism 11；Fixed link 11a；Sliding groove 11b；It is left
Cutter 11c；Right-cut tool 11d；One 11e of sliding shoe；Two 11f of sliding shoe；One 11g of cylinder；Recovering mechanism 12；Recycling bins 12a；A left side is returned
Closed tube 12b；Right recovery tube 12c；Left recovery pump 12d；Right recovery pump 12e；Hose 12f；Hold-down roller 1；Hold-down roller 2 14；It drives
Dynamic structure 14a；Rewinding case 15；Reclaiming plate 15a；Cutter 15b；The terms such as two 15c of cylinder, but be not precluded and use other terms
Possibility.The use of these items is only for more easily describe and explain the essence of the present invention；It is construed as appointing
How a kind of additional limitation is all disagreed with spirit of that invention.
Claims (4)
1. a kind of improved PVC inflation film manufacturing machines, including pedestal, two pieces of one Hes of mounting plate disposed in parallel are fixed on the pedestal
Mounting plate two is detachably equipped with a mounting bracket, which is characterized in that the pedestal between the mounting plate one and mounting plate two
It can includes rectangular melting case, the melting case by the melting mechanism of melting sources, the melting mechanism to be equipped with
It is fixed on the base, melts and offer feed inlet one at the top of case, the side for melting case offers discharge port one, the discharging
Mouth one is connected by discharge nozzle with above-mentioned feed inlet two, is fixed with an electric heater inside the melting case, is melted the interior of case
Insulating layer is fixed on wall, the side of the melting mechanism is equipped with the blown film mechanism that can blow out membrane material, the blown film mechanism
Including rectangular main mould body and secondary die body, the main mould body side opposite with secondary die body is equipped with insulating layer, described
Main mould body and secondary die body between form the vessel for blowing out membrane material, be equipped with a screw rod in the vessel, the screw rod with
One dynamic structure is connected, and the dynamic structure includes electromagnetic adjustable speed motor and retarder, the electromagnetic adjustable speed motor and subtracts
Fast device is fixed on the base, and the output shaft of the electromagnetic adjustable speed motor is connected by shaft coupling one and the input shaft of retarder,
Above-mentioned screw rod is connected by shaft coupling two and the output shaft of retarder, and the top of main mould body and secondary die body has feed inlet two,
The lower part of main mould body and secondary die body has discharge port two；The lower section of the blown film mechanism is equipped with the cooler that can cool down membrane material
Structure, cooling body lower section are equipped with carry-over pinch rolls one and carry-over pinch rolls two, are equipped with carry-over pinch rolls three above the cooling body, lead
Pick-up roll one, carry-over pinch rolls two and carry-over pinch rolls three are arranged in such a way that axial restraint circumferentially rotates in mounting plate one and mounting plate two
Between, the top of carry-over pinch rolls three is equipped with the cutting mechanism that can cut rim charge, and being equipped with above the cutting mechanism can recycle
The recovering mechanism of waste material；It is additionally provided with hold-down roller one and hold-down roller two, hold-down roller one between the mounting plate one and mounting plate two
The side of cutting mechanism is in hold-down roller two, hold-down roller two is in the lower section of hold-down roller one, hold-down roller one and hold-down roller two
Between formed for membrane material by channel, the side of hold-down roller one and hold-down roller two is equipped with the collecting machine that can wind membrane material
Structure, the receiving mechanism include rewinding case and reclaiming plate, and the rewinding case and reclaiming plate are each attached on pedestal, rewinding case
Side offer feed inlet three, one end of reclaiming plate is towards above-mentioned hold-down roller one and hold-down roller two, the other end of reclaiming plate
In feed inlet three, the side of reclaiming plate is fixed with a knife rest, and the cutter that can cut off membrane material are hinged on the knife rest,
The cutter can drive its cylinder two swung to be connected with one, and the cylinder body of cylinder two is hinged on mounting plate one, cylinder
Two piston rod is hinged on the cutter.
2. improved PVC inflation film manufacturing machines according to claim 1, which is characterized in that the cooling body include have into
The chilling roll in air port and air blower with air outlet, the air blower are fixed on above-mentioned mounting plate one, air blower
Air outlet is connected with the air inlet of chilling roll to be passed through, and several exhaust vents are offered on the barrel of the chilling roll, described
Exhaust vent be in strip.
3. improved PVC inflation film manufacturing machines according to claim 2, which is characterized in that the both ends of the chilling roll are all provided with
There are bearing, the inner ring of bearing to be fixed respectively with the both ends of chilling roll, the outer ring of bearing is separately fixed at one He of above-mentioned mounting plate
On mounting plate two.
4. improved PVC inflation film manufacturing machines according to claim 1, which is characterized in that the cutting mechanism include fixed link,
Left-cut tool and right-cut tool, the fixed link both ends are rotatably connected on mounting plate one and mounting plate two, the fixed link edge
Its axial direction offers a sliding groove, and the sliding shoe one that matches with sliding groove and can slide along, right cut are fixed on left-cut tool
It is fixed with the sliding shoe two that matches with sliding groove and can slide along on knife, distinguishes on the sliding shoe one and sliding shoe two
Equipped with self-lock switch, the mounting bracket, which is equipped with, can make the swinging structure that fixed link is swung, the swinging structure
Including cylinder one, the cylinder body of the cylinder one is hinged on mounting bracket, and the piston rod of cylinder one is hinged in above-mentioned fixed link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189288.XA CN108527827B (en) | 2016-06-23 | 2016-06-23 | Improved PVC film blowing machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189288.XA CN108527827B (en) | 2016-06-23 | 2016-06-23 | Improved PVC film blowing machine |
| CN201610487205.6A CN106113476B (en) | 2016-06-23 | 2016-06-23 | A kind of PVC inflation film manufacturing machines |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610487205.6A Division CN106113476B (en) | 2016-06-23 | 2016-06-23 | A kind of PVC inflation film manufacturing machines |
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| Publication Number | Publication Date |
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| CN108527827A true CN108527827A (en) | 2018-09-14 |
| CN108527827B CN108527827B (en) | 2020-09-11 |
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| CN201610487205.6A Active CN106113476B (en) | 2016-06-23 | 2016-06-23 | A kind of PVC inflation film manufacturing machines |
| CN201810189288.XA Active CN108527827B (en) | 2016-06-23 | 2016-06-23 | Improved PVC film blowing machine |
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| CN201610487205.6A Active CN106113476B (en) | 2016-06-23 | 2016-06-23 | A kind of PVC inflation film manufacturing machines |
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| CN111452101A (en) * | 2019-01-18 | 2020-07-28 | 安徽鑫科生物环保有限公司 | Degradable plastic film pulls location side cut device |
| CN116766570B (en) * | 2023-06-13 | 2024-02-20 | 武汉新中德塑机股份有限公司 | Three-layer co-extrusion film blowing unit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385295A (en) * | 2002-06-03 | 2002-12-18 | 汕头市江鸿塑胶设备有限公司 | Method and equipment for producing bidirectional stretching plastic film |
| CN205202087U (en) * | 2015-12-18 | 2016-05-04 | 瑞安市红光机械有限公司 | Inflation film manufacturing machine blown film assembly with infrared heat retainer and wind -force cushion chamber |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61148026A (en) * | 1984-12-24 | 1986-07-05 | Tomy Kikai Kogyo Kk | Bubble guide device of inflation film molding machine |
| JPH07110516B2 (en) * | 1988-01-29 | 1995-11-29 | 富士写真フイルム株式会社 | Method for forming multi-layer coextrusion blown film for packaging photosensitive material |
| CN101066623A (en) * | 2007-05-11 | 2007-11-07 | 惠州宝柏包装有限公司 | Process and apparatus for producing packing plastic material |
| US8734710B2 (en) * | 2010-05-06 | 2014-05-27 | Paul Georgelos | Synergistic biopolymer blown film extrusion system and method |
| CN203110327U (en) * | 2013-04-01 | 2013-08-07 | 浙江新新包装机械有限公司 | PP (Polypropylene) ziplock bag production linked line |
| CN105415660A (en) * | 2015-12-29 | 2016-03-23 | 重庆科欣塑料有限公司 | Film blowing machine |
-
2016
- 2016-06-23 CN CN201610487205.6A patent/CN106113476B/en active Active
- 2016-06-23 CN CN201810189288.XA patent/CN108527827B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1385295A (en) * | 2002-06-03 | 2002-12-18 | 汕头市江鸿塑胶设备有限公司 | Method and equipment for producing bidirectional stretching plastic film |
| CN205202087U (en) * | 2015-12-18 | 2016-05-04 | 瑞安市红光机械有限公司 | Inflation film manufacturing machine blown film assembly with infrared heat retainer and wind -force cushion chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106113476A (en) | 2016-11-16 |
| CN108527827B (en) | 2020-09-11 |
| CN106113476B (en) | 2018-04-24 |
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