CN201979689U - Multi-functional fully-automatic dispenser device for cast and coextrusion-molded film - Google Patents
Multi-functional fully-automatic dispenser device for cast and coextrusion-molded film Download PDFInfo
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- CN201979689U CN201979689U CN2010206906892U CN201020690689U CN201979689U CN 201979689 U CN201979689 U CN 201979689U CN 2010206906892 U CN2010206906892 U CN 2010206906892U CN 201020690689 U CN201020690689 U CN 201020690689U CN 201979689 U CN201979689 U CN 201979689U
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- feeding mouth
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Abstract
The utility model relates to a multi-functional fully-automatic dispenser device for cast and coextrusion-molded film. The Multi-functional fully-automatic dispenser device is characterized in that the device comprises a connecting seat and an upper dispenser part and / or a lower dispenser part, wherein the upper dispenser part and / or the lower dispenser part are / is fixedly connected through the connecting seat, flow channel gap adjusting mechanisms are arranged below each charging port, and each flow channel gap adjusting mechanism comprises a servo motor, a planetary gear reduction unit and a gap adjusting block. The Multi-functional fully-automatic dispenser device has the advantages that the structure is very flexible, the universality is high, and the application range is wide; the flow channels of the dispenser are independent, the adjustment accuracy is high, and the motions are reliable; the servo motors are adopted to drive the gap adjusting blocks, and the number of revolutions of the servo motors can be set according to the needs to accurately control the size of the flow channel gap in a fully automatically way, thus accurately controlling the thickness of the film layer.
Description
Technical field
The utility model relates to the plastic extruding forming field of mechanical technique, relates in particular to a kind of full-automatic dispenser device of multifunctional casting co-extrusion modling film.
Background technology
The film that makes by multi-layer co-extruded The tape casting, multiple material with different qualities is combined with each other in extrusion, thereby have the good characteristic of different materials concurrently, have the effect of mutual supplement with each other's advantages, thereby make goods obtain the performance and the outward appearance of specific (special) requirements.As barrier, oozing property of resistance, fragrance protectiveness, anti-uv, resistance tocrocking, chemical proofing, the thermophilic digestion of gases such as anti-oxygen, carbon dioxide, physical and chemical performances such as low-temperature heat-sealing and intensity, rigidity, hardness, the transparency and pliability.Multi-layer co-extruded The tape casting film is widely used in the packing of food, beverage, tealeaves, meat products, agricultural product, marine product, textile, bedding, health care product, medical supplies, school supply and stationery, cosmetics etc.
In addition, because its good transparency, lower heat-sealing temperature, the basement membrane that also can be used as various composite membranes uses, and as carrying out compoundly with PET film, BOPP film etc., is used to pack fast food series products, tealeaves etc.; Compound with barrier resin EVOH, PA, PVDC etc. by adhesive, be used to pack the food that contains grease or soup juice class.Other also is its important use field as high temperature and middle temperature boiling film, vacuum plated aluminum film etc.
And realize one of key equipment of multi-layer multi curtain coating co-extrusion modling film, be exactly the multilayer dispenser device of die head.Adjustable runner of control different resins melt is arranged in this equipment, and can control and regulate the melt turnover of unlike material easily: every layer of the various resins of collateral security be evenly distributed, and prevents scurrying mutually between each layer material; The film that makes by multi-layer co-extruded The tape casting, multiple material with different qualities is combined with each other in extrusion, thereby have the good characteristic of different materials concurrently, have complementary effect, thereby make goods obtain the performance and the outward appearance of specific (special) requirements.
Because accuracy of manufacture height, the difficulty of multifunctional casting co-extrusion modling film dispenser are big, as be used for the Obstruct membrane more than 9 layers of packaging material for food, thickness only is 0.02～0.12mm, the thickness of average every tunic only is: 0.0022～0.01mm, and every layer of must guarantee various resins is evenly distributed, and the thickness of its every layer resin melt can be regulated.So far, the multifunctional casting co-extrusion modling film line more than 9 layers, and key equipment is exactly the die head distributor.
Yet traditional curtain coating co-extrusion modling sheeting die dispensing arrangement is compact, simply, but this distributor is with three extruders, the fused raw material of extruding has been divided into five layers by garden cylindricality runner distributor, and wherein 2,3 layers, 4,5 layers must be same raw material, be subjected to frame for movement and spatial constraints, garden cylindricality runner distributor will be made more than seven layers, and the thickness adjustment realizes by regulating the pendulum leaf, processing and manufacturing precision height, very difficult.
Therefore, the solution that need provide the problems referred to above to use of the new technology solves the problem of traditional curtain coating co-extrusion modling sheeting die distributor.
Summary of the invention
The purpose of this utility model provides a kind of full-automatic dispenser device of handy multifunctional casting co-extrusion modling film flexibly.
The technical solution adopted in the utility model is:
The full-automatic dispenser device of multifunctional casting co-extrusion modling film, comprise connection seat, distributor top and/or distributor bottom, described distributor top and/or distributor bottom are fixedly connected by connection seat, described dispenser top has clamp-ons machine VI feeding mouth, described distributor upper left-hand is followed successively by from top to bottom to be clamp-oned machine I feeding mouth and clamp-ons machine II feeding mouth, described distributor upper right is followed successively by from top to bottom to be clamp-oned machine VII feeding mouth and clamp-ons machine VIII feeding mouth, described distributor lower left side is followed successively by from top to bottom clamp-ons machine III feeding mouth, clamp-on machine IV feeding mouth and clamp-on machine V feeding mouth, right side, described distributor bottom is followed successively by from top to bottom clamp-ons machine IX feeding mouth, clamp-on machine X feeding mouth and clamp-on machine X I feeding mouth, be equipped with the runner gap adjusting mechanism under each feeding mouth.
2-5 distributor top connects by connection seat, or 2-5 distributor bottom connects by connection seat, or 1 distributor top is connected by connection seat with 2-5 distributor bottom, or 1 distributor bottom is connected by connection seat with 2-5 distributor top, or 2-5 distributor top is connected by connection seat with 2-5 distributor bottom.
Described runner gap adjusting mechanism comprises servomotor, planet-gear speed reducer and gap regulating block, described planet-gear speed reducer head is fixed in gap regulating block inside by holding screw, described planet-gear speed reducer afterbody is provided with servomotor, described servomotor is fixedlyed connected by screw a with planet-gear speed reducer, described planet-gear speed reducer links to each other with adjusting screw(rod) by yielding coupling, described planet-gear speed reducer is fixed by screw b and adjustment seat, and described adjustment seat links to each other with distributor by screw b.
The utility model has the advantages that:
1, structure is very flexible, can be according to client's demand assembling, its generalization degree height, applied range.
2, each runner of this distributor is independently, does not disturb mutually.
3, the adjustment of this distributor thickness is to realize degree of regulation height, reliable in action by the runner gap regulating block of slide block type.
4, adopt servomotor to drive gap regulating block, can be as required by setting the revolution of servomotor, the size of coming full automatic accurate control runner gap has also just accurately been controlled the thickness of this tunic.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a side view of the present utility model.
Fig. 3 is the partial enlarged drawing at I place among the utility model Fig. 1.
Wherein: 1, distributor top, 2, the distributor bottom, 3, connection seat, 4, the runner gap adjusting mechanism, 5, clamp-on machine I feeding mouth, 6, clamp-on the feeding mouth of machine II, 7, clamp-on machine III feeding mouth, 8, clamp-on machine IV feeding mouth, 9, clamp-on machine V feeding mouth, 10, clamp-on machine VI feeding mouth, 11, clamp-on machine VII feeding mouth, 12, clamp-on machine VIII feeding mouth, 13, clamp-on machine IX feeding mouth, 14, clamp-on machine X feeding mouth, 15, clamp-on machine X I feeding mouth, 16, servomotor, 17, screw a, 18, planet-gear speed reducer, 19, yielding coupling, 20, adjustment seat, 21, adjusting screw(rod), 22, screw b, 23, holding screw, 24 gap regulating blocks.
The specific embodiment
The full-automatic dispenser device of multifunctional casting co-extrusion modling film of the present utility model, comprise connection seat 3, distributor top 1 and distributor bottom 2, fixedly connected by connection seat 3 with distributor bottom 2 in described distributor top 1, described dispenser top has clamp-ons machine VI feeding mouth 10,1 left side, described distributor top is followed successively by from top to bottom clamp-ons machine I feeding mouth 5 and clamp-ons machine II feeding mouth 6, described distributor upper right is followed successively by from top to bottom to be clamp-oned machine VII feeding mouth 11 and clamp-ons machine VIII feeding mouth 12, described distributor lower left side is followed successively by from top to bottom clamp-ons machine III feeding mouth 7, clamp-on machine IV feeding mouth 8 and clamp-on machine V feeding mouth 9, right side, described distributor bottom is followed successively by from top to bottom clamp-ons machine IX feeding mouth 13, clamp-on machine X feeding mouth 14 and clamp-on machine X I feeding mouth 15, be equipped with runner gap adjusting mechanism 4 under each feeding mouth.
When 11 extruders are worked simultaneously, 11 kinds (according to the purposes of film, wherein some raw material is identical in permission) molten resin, all flow into distributor, the molten resin of clamp-oning machine VI feeding mouth 10 enters the distributor intermediate flow channel from distributor top 1, forms 11 layers of multifunctional casting co-extrusion modling membrane middle layer.Clamp-on machine I feeding mouth 5 and clamp-on the molten resin that machine VII feeding mouth 11 extrudes and enter distributor from distributor left and right sides runner respectively, formed the 2nd, 3 layer of form film in the membrane middle layer both sides.By that analogy, clamp-on machine II feeding mouth 6 and clamp-on molten resin that machine VIII feeding mouth 12 extrudes and formed the 4th, 5 layer of form film respectively in the membrane middle layer both sides; Clamp-on machine III feeding mouth 7 and clamp-on molten resin that machine IX feeding mouth 13 extrudes and formed the 6th, 7 layer of form film respectively in the membrane middle layer both sides; Clamp-on machine IV feeding mouth 8 and clamp-on molten resin that machine X feeding mouth 14 extrudes and formed the 8th, 9 layer of form film respectively in the membrane middle layer both sides; Clamp-on machine V feeding mouth 9 and clamp-on molten resin that machine X I feeding mouth 15 extrudes and formed the 10th, 11 layer of form film respectively in the membrane middle layer both sides.
Described runner gap adjusting mechanism 4 comprises servomotor 16, planet-gear speed reducer 18 and gap regulating block 24, described planet-gear speed reducer 18 heads are fixed in gap regulating block 24 inside by holding screw 23, described planet-gear speed reducer 18 afterbodys are provided with servomotor 16, described servomotor 16 is fixedlyed connected by screw a17 with planet-gear speed reducer 18, described planet-gear speed reducer 18 links to each other with adjusting screw(rod) 21 by yielding coupling 19, described planet-gear speed reducer 18 is fixing by screw b22 and adjustment seat 20, and described adjustment seat 20 links to each other with distributor by screw b22.
The full-automatic adjustment principle and the process of the thickness of film:
All open in A, whole runner gap, at this moment, the AC servo controller provides inhour and rotates signal, servomotor 16(specifications and models 60CB020C-010000, rated output power 200 W, nominal torque 0.64 Nm) rotates with 3000r/min speed inhour, key by output shaft drives planet-gear speed reducer 18(PS/ series planetary reducer: specification: PS60, the specified output torque of speed reducing ratio: 100:1: 40 Nm) rotate, and by 21 rotations of yielding coupling 19 driving adjusting screw(rod)s, and drive gap regulating block 24 retreats.The screw thread that adjusting screw(rod) is 21 is M20X1.5, if the runner maximal clearance is 6mm, promptly 6 mm/ adjusting screw(rod)s, 21 pitch 1.5mm=4 enclose, just servomotor 16 revolutions are: during 4 circle x (speed reducing ratio) 100=400 circles, gap regulating block 24 retreats to adjustment seat 20 collides, and can not move back again, and servomotor 16 moments of torsion can increase suddenly, electric current also can excess load, when servomotor 16 overload currents are set at 1.5 times of rated current, servomotor 16 stalls, at this moment, runner gap maximum, the film of this layer is the thickest.
B, whole runner gap portion are opened, the AC servo controller provides and clockwise rotates signal, the sequence number servomotor clockwise rotates with 3000r/min speed for 16 this moments, key by output shaft drives planet-gear speed reducer 18 rotations, and by 21 rotations of yielding coupling 19 driving adjusting screw(rod)s, and drive gap regulating block 24 advances.When servomotor 16 revolution ﹤ 400 circles, this moment, this runner gap portion was opened, and the thickness of the film of this layer is [(servomotor 16 revolutions)/400] X6mm at this moment.
C, whole runner gap are all sealed, when servomotor is rotated further clockwise with 3000r/min speed for 16 this moments, key driving planet-gear speed reducer 18 by output shaft rotates, and drives adjusting screw(rod)s 21 rotations by yielding coupling 19, and drive gap regulating block 24 moves on.When servomotor 16 revolutions=400 are enclosed, gap regulating block 24 advances to this laminar flow road antetheca of distributor collides, can not advance again, servomotor 16 moments of torsion can increase suddenly, and electric current also can excess load, when servomotor 16 overload currents are set at 1.5 times of rated current, servomotor 16 stalls, at this moment, runner gap minimum, the film of this layer is zero (i.e. this machine go out machine stop using).
Operation principle:
According to different packing purposes, with 11 kinds of different raw materials,, fragrance protectiveness moist, resistance tocrocking, chemical proofing, thermophilic digestion, the transparency and pliability and binder etc. as heat sealability, gas barrier property, resistance, after extruding by 11 extruders by different proportion, become mobile melt resin, enter the die head distributor through filter screen device, melt pipe.
In the die head distributor, the runner of each melt resin becomes narrow rectangle by garden deformation, clamp-ons the raw material that machine VI feeding mouth 10 extrudes and enters from dispenser top, is the intermediate layer; The left side is followed successively by from top to bottom: clamp-on machine I feeding mouth 5, clamp-on machine II feeding mouth 6, clamp-on machine III feeding mouth 7, clamp-on machine IV feeding mouth 8 and clamp-on the raw material that machine V feeding mouth 9 is extruded, the right side is followed successively by from top to bottom: clamp-on machine VII feeding mouth 11, clamp-on machine VIII feeding mouth 12, clamp-on machine IX feeding mouth 13, clamp-on machine X feeding mouth 14 and clamp-on the raw material that machine X I feeding mouth 15 is extruded; There is a regulating block each runner front side, and by the driving of servomotor 16, regulating block can move forward and backward, and regulating the size in runner gap, thereby regulates the thickness of every layer of melt resin.
The full-automatic dispenser device of multifunctional casting co-extrusion modling film of the present utility model comprises connection seat 3 and 2 distributor tops 1, and described 2 distributor tops 1 are fixedly connected by connection seat 3.
Other parts are with embodiment 1.
The full-automatic dispenser device of multifunctional casting co-extrusion modling film of the present utility model comprises connection seat 3 and 3 distributor bottoms 2, and described 3 distributor bottoms 2 are fixedly connected by connection seat 3.
Other parts are with embodiment 1.
The full-automatic dispenser device of multifunctional casting co-extrusion modling film of the present utility model comprises 3,1 distributor top 1 of connection seat and 2 distributor bottoms 2, fixedlys connected by connection seat 3 with distributor bottom 2 in described distributor top 1.
Other parts are with embodiment 1.
The full-automatic dispenser device of multifunctional casting co-extrusion modling film of the present utility model comprises 3,4 distributor tops 1 of connection seat and 1 distributor bottom 2, fixedlys connected by connection seat 3 with distributor bottom 2 in described distributor top 1.
Other parts are with embodiment 1.
The full-automatic dispenser device of multifunctional casting co-extrusion modling film of the present utility model comprises 3,2 distributor tops 1 of connection seat and 5 distributor bottoms 2, fixedlys connected by connection seat 3 with distributor bottom 2 in described distributor top 1.
Other parts are with embodiment 1.
Claims (3)
1. the full-automatic dispenser device of multifunctional casting co-extrusion modling film, it is characterized in that: comprise connection seat, distributor top and/or distributor bottom, described distributor top and/or distributor bottom are fixedly connected by connection seat, described dispenser top has clamp-ons machine VI feeding mouth, described distributor upper left-hand is followed successively by from top to bottom to be clamp-oned machine I feeding mouth and clamp-ons machine II feeding mouth, described distributor upper right is followed successively by from top to bottom to be clamp-oned machine VII feeding mouth and clamp-ons machine VIII feeding mouth, described distributor lower left side is followed successively by from top to bottom clamp-ons machine III feeding mouth, clamp-on machine IV feeding mouth and clamp-on machine V feeding mouth, right side, described distributor bottom is followed successively by from top to bottom clamp-ons machine IX feeding mouth, clamp-on machine X feeding mouth and clamp-on machine X I feeding mouth, be equipped with the runner gap adjusting mechanism under each feeding mouth.
2. the full-automatic dispenser device of multifunctional casting co-extrusion modling film according to claim 1, it is characterized in that: 2-5 distributor top connects by connection seat, or 2-5 distributor bottom connects by connection seat, or 1 distributor top is connected by connection seat with 2-5 distributor bottom, or 1 distributor bottom is connected by connection seat with 2-5 distributor top, or 2-5 distributor top is connected by connection seat with 2-5 distributor bottom.
3. the full-automatic dispenser device of multifunctional casting co-extrusion modling film according to claim 1 and 2, it is characterized in that: described runner gap adjusting mechanism comprises servomotor, planet-gear speed reducer and gap regulating block, described planet-gear speed reducer head is fixed in gap regulating block inside by holding screw, described planet-gear speed reducer afterbody is provided with servomotor, described servomotor is fixedlyed connected by screw a with planet-gear speed reducer, described planet-gear speed reducer links to each other with adjusting screw(rod) by yielding coupling, described planet-gear speed reducer is fixed by screw b and adjustment seat, and described adjustment seat links to each other with distributor by screw b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206906892U CN201979689U (en) | 2010-12-30 | 2010-12-30 | Multi-functional fully-automatic dispenser device for cast and coextrusion-molded film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206906892U CN201979689U (en) | 2010-12-30 | 2010-12-30 | Multi-functional fully-automatic dispenser device for cast and coextrusion-molded film |
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| Publication Number | Publication Date |
|---|---|
| CN201979689U true CN201979689U (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206906892U Expired - Lifetime CN201979689U (en) | 2010-12-30 | 2010-12-30 | Multi-functional fully-automatic dispenser device for cast and coextrusion-molded film |
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| Country | Link |
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| CN (1) | CN201979689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126282A (en) * | 2010-12-30 | 2011-07-20 | 南通三信塑胶装备科技有限公司 | Multifunctional full-automatic distributor device for casting co-extrusion molding film |
-
2010
- 2010-12-30 CN CN2010206906892U patent/CN201979689U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126282A (en) * | 2010-12-30 | 2011-07-20 | 南通三信塑胶装备科技有限公司 | Multifunctional full-automatic distributor device for casting co-extrusion molding film |
| CN102126282B (en) * | 2010-12-30 | 2013-05-15 | 南通三信塑胶装备科技有限公司 | Multifunctional full-automatic distributor device for casting co-extrusion molding film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110921 Effective date of abandoning: 20130515 |
|
| RGAV | Abandon patent right to avoid regrant |