CN203267174U - Multi-layer coextrusion water-cooling blown film unit - Google Patents
Multi-layer coextrusion water-cooling blown film unit Download PDFInfo
- Publication number
- CN203267174U CN203267174U CN2013202244783U CN201320224478U CN203267174U CN 203267174 U CN203267174 U CN 203267174U CN 2013202244783 U CN2013202244783 U CN 2013202244783U CN 201320224478 U CN201320224478 U CN 201320224478U CN 203267174 U CN203267174 U CN 203267174U
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- runner
- cooling
- water
- runner body
- die head
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- 238000001816 cooling Methods 0.000 title claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000012530 fluid Substances 0.000 claims description 23
- 238000000071 blow moulding Methods 0.000 claims description 21
- 230000005389 magnetism Effects 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 7
- 239000002985 plastic film Substances 0.000 abstract description 4
- 229920006255 plastic film Polymers 0.000 abstract description 4
- 239000011888 foil Substances 0.000 description 34
- 239000004033 plastic Substances 0.000 description 33
- 239000003292 glue Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
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
- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
- B29C48/336—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
- B29C48/3366—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a die with concentric parts, e.g. rings, cylinders
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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
- 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
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- B29C48/913—
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a multi-layer coextrusion water-cooling blown film unit which comprises a rack, a die head, an extruder, a cooling device, a receiving device and a rolling device, wherein the die head, the extruder, the cooling device, the receiving device and the rolling device are arranged on the rack, the cooling device comprises an air cooling mechanism and a water cooling mechanism, the air cooling mechanism is arranged above the water cooling mechanism, five runners and five feeding holes are formed in the die head, a secondary runner and a main runner are also formed in the die head, the lower parts of the second runner and the fourth runner are gradually close to the third runner from two sides, the second runner, the third runner and the fourth runner are jointed at the upper end of the secondary runner, the lower parts of the first runner and the fifth runner are gradually close to the secondary runner from two sides, and the first runner, the secondary runner and the fifth runner are jointed at the upper end of the main runner. The five runners and the five feeding holes are formed in the die head, thus a pipe with five layers of plastic films can be produced; and the five layers of films are formed by two steps from inside to outside, the produced pipe with the five layers of plastic films is more clear in the aspect of the structure, and thus the quality of the pipe with the five layers of plastic films is improved.
Description
Technical field
The utility model relates to a kind of blow moulding machine, relates in particular to a kind of multi-layer co-extruded water-cooling blow-molding film unit.
Background technology
Blow moulding machine is the machine of processing plastic film tube, existing blow moulding machine generally comprises frame, and rack-mounted die head, two extruders, cooling device, shaped device and wrap-up at least, extruder is connected with the charging aperture of die head, shaped device and wrap-up are arranged on the below of die head, and cooling device is arranged between die head and shaped device.And the existing die head that is used on blow moulding machine, comprise core rod, mould cylinder, runner body and holder, the runner body is arranged in the mould cylinder, core rod is arranged in the runner body, and holder covers the upper end of runner body and is locked on the mould cylinder, and the runner body is provided with the two or three runner, corresponding two or three charging apertures that are provided with in the top of mould cylinder, the bottom of mould cylinder is provided with discharging opening, and the bottom of runner body is provided with the sprue that communicates with discharging opening, and each runner converges at the upper end of sprue.The blow moulding machine of said structure can only be used for processing plastic foil pipes two-layer or three layers, can't produce the plastic foil pipe of five layers, is difficult to adapt to high-quality packing instructions.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of multi-layer co-extruded water-cooling blow-molding film unit, and this multi-layer co-extruded water-cooling blow-molding film unit can improve the quality of products.The technical scheme that adopts is as follows:
a kind of multi-layer co-extruded water-cooling blow-molding film unit, comprise frame, and rack-mounted die head, extruder, cooling device, shaped device and wrap-up, extruder is connected with the charging aperture of die head, shaped device and wrap-up all are arranged on the below of die head, cooling device is arranged between die head and shaped device, it is characterized in that: described die head comprises the stratiform core rod, the mould cylinder, runner body and holder, the runner body is arranged in the mould cylinder, the stratiform core rod is arranged in the runner body, holder covers the upper end of runner body and is locked on the mould cylinder, the top of mould cylinder is provided with five charging apertures, the bottom of mould cylinder is provided with discharging opening, the quantity of described extruder is five, and extruder and charging aperture connect one to one, the bottom of runner body is provided with secondary fluid course and sprue, and the lower end of secondary fluid course and the upper end of sprue are connected, and lower end and the discharging opening of sprue are connected, the runner body comprise from interior to outside the first flow body, the second runner body, the 3rd runner body, the 4th runner body, the 5th runner body that set gradually, be provided with first flow between first flow body and the second runner body, be provided with the second runner between the second runner body and the 3rd runner body, be provided with the 3rd runner between the 3rd runner body and the 4th runner body, be provided with the 4th runner between the 4th runner body and the 5th runner body, be provided with the 5th runner between the inwall of the 5th runner body and described mould cylinder, the bottom of the second runner and the 4th runner moves closer to the 3rd runner from both sides, and the second runner, the 3rd runner, the 4th runner are joined at the upper end of secondary fluid course, the bottom of first flow and the 5th runner moves closer to secondary fluid course from both sides, and first flow, secondary fluid course, the 5th runner are joined at the upper end of sprue, cooling device comprises air cooling mechanism and magnetism servo-electric motor water-cooling, and air cooling mechanism is in the top of magnetism servo-electric motor water-cooling.
By five extruders being set on same level, five runners and five charging apertures being set, can produce the plastic foil pipe of five layers on die head; And by secondary fluid course, sprue are set, the bottom of the second runner and the 4th runner moves closer to the 3rd runner from both sides, and the second runner, the 3rd runner, the 4th runner are joined at the upper end of secondary fluid course, the bottom of first flow and the 5th runner moves closer to secondary fluid course from both sides, and first flow, secondary fluid course, the 5th runner are joined at the upper end of sprue, namely five layer films from interior to outside carry out in two steps moulding, five layers of plastic foil pipe producing are clearly more demarcated on layer of structure, improve the quality of five layers of plastic foil pipe; And cooling device is set to comprise air cooling mechanism and magnetism servo-electric motor water-cooling, wherein air cooling mechanism is in the top of magnetism servo-electric motor water-cooling, air cooling mechanism mainly by gentle breeze to carrying out cooling, preliminary typing from die head plastic foil pipe out, make the dimensionally stable, transparent of plastic foil pipe, magnetism servo-electric motor water-cooling is to adopt to soak the pouring mode and make the rapid cooling and shaping of plastic foil pipe, avoid the plastic foil pipe to be out of shape by the traction of rear wrap-up, further improve the quality of five layers of plastic foil pipe.
As preferred version of the present utility model, described first flow, the second runner, the 3rd runner, the 4th runner, the 5th runner are respectively the helicla flute that is arranged on described first flow body, the second runner body, the 3rd runner body, the 4th runner body, the 5th runner body sidewall, from up to down extends.First flow, the second runner, the 3rd runner, the 4th runner, the 5th runner are the spiral fluted structure, extend the length of runner, increase melting the downward pulling force of glue, accelerate to melt the speed that solation goes out.
As the further preferred version of the utility model, described spiral fluted cross-sectional area from up to down reduces gradually.The spiral fluted cross-sectional area from up to down reduces gradually, makes spiral fluted top store the more glue that melts, and increases the pressure that the helicla flute bottom is melted glue, makes to melt the speed that solation goes out and further accelerate.
Further preferred above-mentioned five charging apertures, one of them is arranged on the top of described mould cylinder, other four side wall upper part that evenly are arranged on the mould cylinder.The such position of charging aperture arranges, and is convenient to the installation of extruder, and is more scientific and reasonable on structure.
As preferred version of the present utility model, described air cooling mechanism comprises vane and cooling blower, and vane comprises ring-type vane body, be provided with cold air duct in the vane body, the madial wall of vane body is provided with annular air outlet, and the lateral wall of vane body is provided with air inlet, and cooling blower is connected with air inlet.
As preferred version of the present utility model, described magnetism servo-electric motor water-cooling comprises water ring and cooling water tank, and water ring comprises ring-type water ring body, be provided with cold water channel in the water ring body, the madial wall of water ring body is provided with annular delivery port, and the lateral wall of water ring body is provided with water inlet, and cooling water tank is connected with water inlet.
As preferred version of the present utility model, described shaped device comprises two clamping plate and two carry-over pinch rolls that be arranged in parallel of being in the shape of the letter V and arranging, and there is the gap lower end of two clamping plates, and carry-over pinch rolls are in the below in gap.Two clamping plate that arrange that are in the shape of the letter V make the plastic foil pipe draw in gradually from circular cylindrical tubular in the lower end, change into laminar, under the traction of carry-over pinch rolls, laminar plastic foil pipe is by the gap, and two clamping plate of arranging of being in the shape of the letter V also play extruding and remove the moisture that produced by magnetism servo-electric motor water-cooling on the plastic foil pipe simultaneously.
Due in actual production, from the absolute uniformity of die head plastic foil pipe out, there is thick point in some position with respect to other position, when rolling, the invariant position of thick point is thickly repeatedly superposeed on same position, after causing rolling, the surface irregularity of entire volume plastic foil pipe reduces the moulding product quality.For addressing the above problem, as the further preferred version of the utility model, also comprise rotating seat, rotating shaft and rotating shaft drive unit, rotating seat is arranged on frame by rotating shaft, and the rotating shaft drive unit is connected with rotating shaft transmission; Described shaped device and wrap-up are installed on rotating seat.By controlling the rotating seat slow rotation, shaped device (comprising two carry-over pinch rolls) and wrap-up rotate with rotating seat, position relationship between the three, just the upper end of shaped device and the position relationship of die head constantly change, thereby make thick axially evenly the staggering along (shaped device) carry-over pinch rolls on the plastic foil pipe, on the Scroll of wrap-up, thick point evenly staggers equally vertically, thick point can repeatedly not superposeed on same position, after making rolling, the surface uniform of entire volume plastic foil pipe is smooth, improves the quality of products.Need to prove, die head is constantly extruded plastic foil pipe glassy state, that plasticity is higher, and at this end of die head, the plastic foil pipe is not what fix, and therefore, the rotation of below carry-over pinch rolls can't cause the plastic foil pipe to twist into one.In addition, the rotating shaft drive unit adopts frequency control motor usually.
As the utility model preferred version further, the outside of described clamping plate is provided with at least two clamping plate governor motions, and the clamping plate governor motion comprises nut and screw rod, and nut is arranged on described frame, and screw rod is in nut, and an end of screw rod is connected with clamping plate.By rotating screw bolt, regulate the gradient of clamping plate and the width in gap, make the requirement that adapts to various thickness plastic foil pipes.
As the utility model preferred version further, also comprise drying unit, the second carry-over pinch rolls and the 3rd carry-over pinch rolls, drying unit is arranged between carry-over pinch rolls and wrap-up, and the second carry-over pinch rolls and the 3rd carry-over pinch rolls are separately positioned on a side of drying unit.The second carry-over pinch rolls and the 3rd carry-over pinch rolls make the plastic foil pipe be in the flattened state of tensioning, and the angle of plastic foil pipe when regulating rolling, and drying unit further baking remove moisture on the plastic foil pipe.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment;
Fig. 2 is that Fig. 1 is along the cutaway view of A-A;
Fig. 3 is that Fig. 1 is along the cutaway view of B-B;
Fig. 4 is the structural representation of die head;
Fig. 5 is that Fig. 4 is along the sectional view of C-C.
The specific embodiment
Be described further below in conjunction with accompanying drawing and preferred embodiment of the present utility model.
As extremely shown in Figure 5 in Fig. 1, this multilayer (five layers) co-extrusion water-cooling blow-molding film unit, comprise frame 1, and be arranged on die head 2, five extruders 3, cooling device 4, shaped device 5, wrap-up 6, rotating seat 7, rotating shaft 8 and rotating shaft drive motors (all omitting the rotating shaft drive motors in Fig. 1 to Fig. 3) on frame 1; Extruder 3 is connected with the charging aperture of die head 2, and shaped device 5 and wrap-up 6 are arranged on the below of die head 2, and cooling device 4 is arranged between die head 2 and shaped device 5; Rotating seat 7 is arranged on frame 1 by rotating shaft 8, and rotating shaft drive motors and rotating shaft 8 are in transmission connection; Shaped device 5 and wrap-up 6 are installed on rotating seat 7.
die head 2 comprises stratiform core rod 201, mould cylinder 202, runner body 203 and holder 204, runner body 203 is arranged in mould cylinder 202, stratiform core rod 201 is arranged in runner body 203, holder 204 covers the upper end of runner body 203 and is locked on mould cylinder 202 by screw 205, the top of mould cylinder 202 is provided with five charging apertures 206, and the bottom of mould cylinder 202 is provided with discharging opening 207, extruder 3 connects one to one with charging aperture 206, the bottom of runner body 3 is provided with secondary fluid course 208 and sprue 209, and the upper end of the lower end of secondary fluid course 208 and sprue 209 is connected, and the lower end of sprue 209 and discharging opening 207 are connected, runner body 203 comprise from interior to outside the first flow body 2031, the second runner body 2032, the 3rd runner body 2033, the 4th runner body 2034, the 5th runner body 2035 that set gradually, be provided with first flow 2011 between first flow body 2031 and the second runner body 2032, be provided with the second runner 2012 between the second runner body 2032 and the 3rd runner body 2033, be provided with the 3rd runner 2013 between the 3rd runner body 2033 and the 4th runner body 2034, be provided with the 4th runner 2014 between the 4th runner body 2034 and the 5th runner body 2035, be provided with the 5th runner 2015 between the inwall of the 5th runner body 2035 and mould cylinder 202, first flow 2011, the second runner 2012, the 3rd runner 2013, the 4th runner 2014, the 5th runner 2015 is respectively and is arranged on first flow body 2031, the second runner body 2032, the 3rd runner body 2033, the 4th runner body 2034, on the 5th runner body 2035 sidewalls, the helicla flute 2016 that from up to down extends, the cross-sectional area of helicla flute 2016 from up to down reduces gradually, the bottom of the second runner 2012 and the 4th runner 2014 moves closer to the 3rd runner 2013 from both sides, and the second runner 2012, the 3rd runner 2013, the 4th runner 2014 are joined at the upper end of secondary fluid course 208, the bottom of first flow 2011 and the 5th runner 2015 moves closer to secondary fluid course 208 from both sides, and first flow 2011, secondary fluid course 208, the 5th runner 2015 are joined at the upper end of sprue 209.
Magnetism servo-electric motor water-cooling 402 comprises water ring 4021 and cooling water tank 4022, water ring 4021 comprises ring-type water ring body 40211, be provided with cold water channel in water ring body 40211, the madial wall of water ring body 40211 is provided with annular delivery port 40212, the lateral wall of water ring body 40211 is provided with water inlet 40213, and cooling water tank 4022 is connected with water inlet 40213.
Shaped device 5 comprises two the first carry-over pinch rolls 501 that be arranged in parallel and two clamping plate 502 that are in the shape of the letter V and arrange, and the lower end of two clamping plates 502 has gap 503, the first carry-over pinch rolls 501 to be in the below in gap 503.The outside of clamping plate 502 is provided with at least two clamping plate governor motions 504, and clamping plate governor motion 504 comprises nut 5041 and screw rod 5042, and nut 5041 is arranged on frame 1, and screw rod 5042 is in nut 5041, and an end of screw rod 5042 is connected with clamping plate 502.
This multi-layer co-extruded water-cooling blow-molding film unit also comprises drying unit 9, the second carry-over pinch rolls 10 and the 3rd carry-over pinch rolls 11, drying unit 9 is arranged between the first carry-over pinch rolls 501 and wrap-up 6, and the second carry-over pinch rolls 10 and the 3rd carry-over pinch rolls 11 are separately positioned on a side of drying unit 9.
by five extruders 3 being set, five runners and five charging apertures 206 being set, can produce the plastic foil pipe of five layers on die head 2, and by secondary fluid course 208 is set, sprue 209, the bottom of the second runner 2012 and the 4th runner 2014 moves closer to the 3rd runner 2013 from both sides, and the second runner 2012, the 3rd runner 2013, the 4th runner 2014 is joined at the upper end of secondary fluid course 208, the bottom of first flow 2011 and the 5th runner 2015 moves closer to secondary fluid course 208 from both sides, and first flow 2011, secondary fluid course 208, the 5th runner 2015 is joined at the upper end of sprue 209, namely five layer films from interior to outside carry out in two steps moulding, five layers of plastic foil pipe producing are clearly more demarcated on layer of structure, improve the quality of five layers of plastic foil pipe, and cooling device 4 is set to comprise air cooling mechanism 401 and magnetism servo-electric motor water-cooling 402, wherein air cooling mechanism 401 is in the top of magnetism servo-electric motor water-cooling 402, air cooling mechanism 401 main by gentle breeze to cooling from die head 2 plastic foil pipe out, make the dimensionally stable of plastic foil pipe, 402 of magnetism servo-electric motor water-coolings are to adopt the water spray mode to make the rapid cooling and shaping of plastic foil pipe, avoid the plastic foil pipe to be out of shape by the traction of rear wrap-up 6, further improve the quality of five layers of plastic foil pipe.
By controlling rotating seat 7 slow rotation, shaped device 5 and wrap-up 6 rotate with rotating seat 7, position relationship between the three, just the upper end of shaped device 5 and the position relationship of die head 2 constantly change, thereby make thick axially evenly the staggering along (shaped device 5) the first carry-over pinch rolls 501 on the plastic foil pipe, on the Scroll of wrap-up 6, thick point evenly staggers equally vertically, thick point can repeatedly not superposeed on same position, after making rolling, the surface uniform of entire volume plastic foil pipe is smooth, improves the quality of products.
In addition; need to prove, the specific embodiment described in this specification, its each several part titles etc. can be different; all equivalence or simple change of doing according to the described structure of the utility model patent design, feature and principle are included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes 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. multi-layer co-extruded water-cooling blow-molding film unit, comprise frame, and rack-mounted die head, extruder, cooling device, shaped device and wrap-up, extruder is connected with the charging aperture of die head, shaped device and wrap-up all are arranged on the below of die head, cooling device is arranged between die head and shaped device, it is characterized in that: described die head comprises the stratiform core rod, the mould cylinder, runner body and holder, the runner body is arranged in the mould cylinder, the stratiform core rod is arranged in the runner body, holder covers the upper end of runner body and is locked on the mould cylinder, the top of mould cylinder is provided with five charging apertures, the bottom of mould cylinder is provided with discharging opening, the quantity of described extruder is five, and extruder and charging aperture connect one to one, the bottom of runner body is provided with secondary fluid course and sprue, and the lower end of secondary fluid course and the upper end of sprue are connected, and lower end and the discharging opening of sprue are connected, the runner body comprise from interior to outside the first flow body, the second runner body, the 3rd runner body, the 4th runner body, the 5th runner body that set gradually, be provided with first flow between first flow body and the second runner body, be provided with the second runner between the second runner body and the 3rd runner body, be provided with the 3rd runner between the 3rd runner body and the 4th runner body, be provided with the 4th runner between the 4th runner body and the 5th runner body, be provided with the 5th runner between the inwall of the 5th runner body and described mould cylinder, the bottom of the second runner and the 4th runner moves closer to the 3rd runner from both sides, and the second runner, the 3rd runner, the 4th runner are joined at the upper end of secondary fluid course, the bottom of first flow and the 5th runner moves closer to secondary fluid course from both sides, and first flow, secondary fluid course, the 5th runner are joined at the upper end of sprue, cooling device comprises air cooling mechanism and magnetism servo-electric motor water-cooling, and air cooling mechanism is in the top of magnetism servo-electric motor water-cooling.
2. multi-layer co-extruded water-cooling blow-molding film unit as claimed in claim 1 is characterized in that: described first flow, the second runner, the 3rd runner, the 4th runner, the 5th runner are respectively the helicla flute that is arranged on described first flow body, the second runner body, the 3rd runner body, the 4th runner body, the 5th runner body sidewall, from up to down extends.
3. multi-layer co-extruded water-cooling blow-molding film unit as claimed in claim 2, it is characterized in that: described spiral fluted cross-sectional area from up to down reduces gradually.
4. multi-layer co-extruded water-cooling blow-molding film unit as claimed in claim 1, it is characterized in that: described air cooling mechanism comprises vane and cooling blower, vane comprises ring-type vane body, be provided with cold air duct in the vane body, the madial wall of vane body is provided with annular air outlet, the lateral wall of vane body is provided with air inlet, and cooling blower is connected with air inlet.
5. multi-layer co-extruded water-cooling blow-molding film unit as claimed in claim 1, it is characterized in that: described magnetism servo-electric motor water-cooling comprises water ring and cooling water tank, water ring comprises ring-type water ring body, be provided with cold water channel in the water ring body, the madial wall of water ring body is provided with annular delivery port, the lateral wall of water ring body is provided with water inlet, and cooling water tank is connected with water inlet.
6. multi-layer co-extruded water-cooling blow-molding film unit as claimed in claim 1 is characterized in that: described shaped device comprises two clamping plate and two carry-over pinch rolls that be arranged in parallel of being in the shape of the letter V and arranging, and there is the gap lower end of two clamping plates, and carry-over pinch rolls are in the below in gap.
7. multi-layer co-extruded water-cooling blow-molding film unit as claimed in claim 6, it is characterized in that: also comprise rotating seat, rotating shaft and rotating shaft drive unit, rotating seat is arranged on frame by rotating shaft, and the rotating shaft drive unit is connected with rotating shaft transmission; Described shaped device and wrap-up are installed on rotating seat.
8. multi-layer co-extruded water-cooling blow-molding film unit as claimed in claim 7, it is characterized in that: the outside of described clamping plate is provided with at least two clamping plate governor motions, and the clamping plate governor motion comprises nut and screw rod, and nut is arranged on described frame, screw rod is in nut, and an end of screw rod is connected with clamping plate.
9. multi-layer co-extruded water-cooling blow-molding film unit as claimed in claim 7, it is characterized in that: also comprise drying unit, the second carry-over pinch rolls and the 3rd carry-over pinch rolls, drying unit is arranged between carry-over pinch rolls and wrap-up, and the second carry-over pinch rolls and the 3rd carry-over pinch rolls are separately positioned on a side of drying unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202244783U CN203267174U (en) | 2013-04-28 | 2013-04-28 | Multi-layer coextrusion water-cooling blown film unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202244783U CN203267174U (en) | 2013-04-28 | 2013-04-28 | Multi-layer coextrusion water-cooling blown film unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203267174U true CN203267174U (en) | 2013-11-06 |
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ID=49497652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202244783U Expired - Lifetime CN203267174U (en) | 2013-04-28 | 2013-04-28 | Multi-layer coextrusion water-cooling blown film unit |
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| CN (1) | CN203267174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231502A (en) * | 2013-04-28 | 2013-08-07 | 福建连众智惠实业有限公司 | Multi-layer coextrusion water-cooling blown film unit |
| CN109177113A (en) * | 2018-10-29 | 2019-01-11 | 浙江嘉声环保科技有限公司 | Use the molding equipment of TPU material production high leakproofness children guard bar aerated film |
-
2013
- 2013-04-28 CN CN2013202244783U patent/CN203267174U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231502A (en) * | 2013-04-28 | 2013-08-07 | 福建连众智惠实业有限公司 | Multi-layer coextrusion water-cooling blown film unit |
| CN103231502B (en) * | 2013-04-28 | 2015-04-29 | 福建连众智惠实业有限公司 | Multi-layer coextrusion water-cooling blown film unit |
| CN109177113A (en) * | 2018-10-29 | 2019-01-11 | 浙江嘉声环保科技有限公司 | Use the molding equipment of TPU material production high leakproofness children guard bar aerated film |
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