CN106378897B - A kind of multiple spot stretching die outer stack molding machine - Google Patents
A kind of multiple spot stretching die outer stack molding machine Download PDFInfo
- Publication number
- CN106378897B CN106378897B CN201611026537.0A CN201611026537A CN106378897B CN 106378897 B CN106378897 B CN 106378897B CN 201611026537 A CN201611026537 A CN 201611026537A CN 106378897 B CN106378897 B CN 106378897B
- Authority
- CN
- China
- Prior art keywords
- outer stack
- adjusting rod
- mould outer
- mould
- adjuster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/34—Feeding the material to the mould or the compression means
- B29C2043/3433—Feeding the material to the mould or the compression means using dispensing heads, e.g. extruders, placed over or apart from the moulds
- B29C2043/3438—Feeding the material to the mould or the compression means using dispensing heads, e.g. extruders, placed over or apart from the moulds moving during dispensing over the moulds, e.g. laying up
-
- 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
- B29L2009/00—Layered products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of multiple spot stretching die outer stack molding machines, it is sequentially connected in series by multiple groups mould outer stack device, every group of mould outer stack device of multiple groups includes: calender, mould outer stack adjuster, confluence roller, electromagnetic heater and compound calender, and wherein mould outer stack adjuster can be three or multiple.Each building block is sequentially connected in series according to the sequence, is placed in parallel.Its mould outer stack adjuster is made of upper and lower two groups of adjusting rods, and width, height is adjustable.Upper adjusting rod is opposite with lower dolly bar and interlaced arrangement, and upper adjusting rod with lower dolly bar by proximal end relative to identical at a distance from mould outer stack adjuster median plane.A kind of multiple spot stretching die outer stack molding machine of the present invention, lamination process directly is carried out to composite material sheet from the effect of the outside upper adjusting rod of mould and lower dolly bar, solves the problems such as cleaning of die cavity difficulty caused by mold and excessive internal pressure, upper adjusting rod and lower dolly bar arrange with it is easy to adjust, stacking device quantity can be reduced, improve production efficiency.
Description
Technical field
The invention belongs to high molecular material advanced manufacturing technology fields, are related to nanometer stacking, the outer molding machine of mould.
Background technique
Nano lamellar composite material mechanical property, barrier property, electric conductivity, in terms of have it is great excellent
Gesture is widely used in the fields such as defence and military, rail traffic, aerospace.Many scholars propose that a series of nano lamellars are multiple
Condensation material preparation method, for example, ZL2009102376225 (a kind of device for preparing nano laminated composite material) and
ZL2010102463705 (a kind of preparation facilities and method of high barrier micro-nano laminated composite materials), these patents are mostly
To be laminated for the main direction of development in mould, but it can excessively cause mold processing because of difficult, die cavity not easy cleaning, pressure due to being layered in mould
The problems such as power loss is big, substantially increases cost, limits layering quantity, be unfavorable for the industrialization of nano lamellar material.
Summary of the invention
For the deficiency for being laminated into type in existing mould, a kind of New-type mould outer stack molding machine is proposed.Its purpose not only solves
Certainly because die cavity difficulty cleaning caused by stacking device, internal pressure loss is excessive the defects of, and can high efficiency obtain nanometer stacking
Composite material, and greatly reduce cost.
Technical solution of the present invention is specific as follows: a kind of multiple spot stretching die outer stack molding machine, by multiple groups mould outer stack
Device is sequentially connected in series.Every group of mould outer stack device includes: calender, mould outer stack adjuster, confluence roller, electromagnetic heater and answers
Calender is closed, wherein mould outer stack adjuster can be three or multiple.Each building block is sequentially connected in series according to the sequence, puts down
Row is placed.
A kind of multiple spot stretching die outer stack molding machine of the present invention, mould outer stack adjuster is by upper and lower two groups of adjusting rod groups
At width, height is adjustable.Upper adjusting rod is opposite with lower dolly bar and interlaced arrangement, and upper adjusting rod and lower dolly bar lean on
Proximal end is identical relative to the distance of mould outer stack adjuster median plane.The mould outer stack adjuster is for the first time in use, need hand
Dynamic that sheet material is passed through mould outer stack adjuster median plane, then up and down adjustment bar is moved toward one another under the action of motor, is leaned in
Hold together to predetermined position, to drawing composite material sheet for " V " type stepped construction sheet material, the number of plies depends on adjusting rod number
Amount, width depend on adjusting rod and draw close degree, highly depend on adjusting rod and intert depth.Upper adjusting rod can be used with lower dolly bar
Hollow structure, end dome increase multiple apertures, and body of ventilating in adjusting rod forms airflow layer between adjusting rod round end and sheet material,
Reduce resistance to sliding when sheet material passes through.Also idler wheel can be installed in the end of up and down adjustment bar or ball reduces sheet material by rolling resistance
Power.
A kind of multiple spot stretching die outer stack molding machine of the present invention, composite sheet pass through width after the first mould outer stack adjuster
90 ° of variations occur for degree and thickness direction, and width reduces, thickness increases.Effect of the composite sheet in upper adjusting rod and lower dolly bar
It is lower to fold, since every group of mould outer stack device includes multiple mould outer stack adjusters and takes progressive folding mode, composite sheet
Material is folded into vertical direction by horizontal direction, can go on smoothly to make to fold, gauffer, composite sheet does not occur in composite sheet
Carry out at least just folding into the width of needs three times, i.e., by least three stacking adjusters, first stacking adjuster it is upper
Adjusting rod is close horizontal remote along composite sheet width direction at a distance of vertical direction with the head of lower dolly bar, from the second mould outer stack tune
Section device starts, behind each stacking adjuster upper adjusting rod and lower dolly bar sheet material is laminated gradually deepen, narrow, i.e., on
Adjusting rod and lower dolly bar horizontal spacing reduce, longitudinal interspersed depth increases, thus so that sheet width is slowly become larger, thickness slowly
Become smaller.
A kind of multiple spot stretching die outer stack molding machine of the present invention, when the n-layer composite material sheet of one fixed width and thickness
N × m layer of sheet material is being built up after multiple mould outer stack adjusters, sheet material is travelled forward by confluence roller strap is dynamic later, and is converged
Poly- to fit together, width becomes the 1/m of former width, and thickness becomes m times of original thickness, pastes folding sheet material through confluence roller clamping
Be combined, then turn round and turn 90 degrees and (need to reverse manually for the first time), into heater, pleated sheet electromagnetic heater entrance and go out
Mouthful pass through, be evenly heated around here and using n × m layer of sheet material in electromagnetic heater device to hole, with so that it becomes melt state, then after
The continuous roller system for moving forward to compound calender composition, which extends, is shaped to the piece of n × m layers, original dimension width in homogeneous thickness
Material.N × m is become by second group of mould outer stack device again2The stepped construction composite material sheet of layer, if k mould outer stack of series connection
N × m then can be obtained in devicekThe stepped construction composite material sheet of layer.The last one mould outer stack device and devices for taking-up and its auxiliary
Equipment is connected, and can prepare composite material sheet, pellet or powder with stepped construction.
A kind of multiple spot stretching die outer stack molding machine of the present invention, the directly effect from mould outside upper adjusting rod and lower dolly bar
Lamination process is carried out to composite material sheet, solves the problems such as cleaning of die cavity difficulty caused by mold and excessive internal pressure, on
Adjusting rod and lower dolly bar arrange with it is easy to adjust, stacking device quantity can be reduced, improve production efficiency, and due to eliminating
Laminated flow road in complicated mould and reduce costs.
Detailed description of the invention
Fig. 1 is a kind of multiple spot stretching die outer stack molding machine three-dimensional production line schematic diagram of the present invention.
Fig. 2 is a kind of multiple spot stretching die outer stack molding machine mould outer stack device schematic diagram of the present invention.
Fig. 3 is a kind of multiple spot stretching die outer stack molding machine mould outer stack controller structure schematic diagram of the present invention.
Fig. 4 is a kind of multiple spot stretching die outer stack molding machine multistage mould outer stack structural schematic diagram of the present invention.
In figure, 1- composite material sheet, 2- calender, 3- mould outer stack adjuster one, 4- mould outer stack adjuster two, 5-
Mould outer stack adjuster three, 6- confluence roller, 7- electromagnetic heater, 8- compound calender, the upper adjusting rod of 9-, 10- lower dolly bar
Specific embodiment
A kind of multiple spot stretching die outer stack molding machine of the present invention, three-dimensional production line is as shown in Figure 1, by two groups of mould outer layers
Folded device is sequentially connected in series, is placed in parallel.The melt for being blended or being coextruded by one or more extruder is pressed by calender 2
Extension processed at certain thickness and width n-layer composite material sheet 1, then the upper adjusting rod of first group of mould outer stack device with
The stepped construction sheet material that the lower extension of lower dolly bar interaction is n × m layers, sheet material is travelled forward by the drive of confluence roller 6 later, and
Convergence fits together, and width becomes the 1/m of former width, and thickness becomes m times of original thickness, then turns round and turn 90 degrees, then passes through electricity
The square through hole of magnetic heater 7 moves ahead, and is evenly heated using n × m layer of sheet material in 7 device to hole of electromagnetic heater, with so that it becomes
Melt state, after continue to move forward to the roller system of the composition of compound calender 8 and multiple roller systems of subsequent addition (do not show in figure
Show) extending is shaped to n × m layers, original dimension width sheet material in homogeneous thickness.Repeat the above process, by second group of mould outside
Stacking device becomes n × m2The stepped construction composite material sheet of layer；If the mould outer stack device for k group of connecting, can be obtained n × mkLayer
Stepped construction composite material sheet.The last one mould outer stack device is connected with devices for taking-up and its ancillary equipment, can prepare tool
There are the composite material sheet, pellet or powder of stepped construction.In this example, n=1, m=16, k=4, then the number of plies is at least 1 × 164
=65536；Composite material sheet 1 is with a thickness of 1mm, then the single layer of folding sheet material multilayer film is minimum after four groups of mould outer stack devices
Thickness is no more than 1/65536mm (about 15nm).So as to process nano-scale layers stack structure composite material by above-mentioned production line.
A kind of multiple spot stretching die outer stack molding machine of the present invention, mould outer stack device is as shown in Fig. 2, mould outer stack device packet
It includes: calender 2, mould outer stack adjuster 1, mould outer stack adjuster 24, mould outer stack adjuster 35, confluence roller 6, electromagnetism
Heater 7 and compound calender 8, wherein the mould outer stack adjuster that every group of mould outer stack device includes can be three or more
It is a.Mould outer stack adjuster 1, mould outer stack adjuster 24, mould outer stack 35 structures of adjuster are identical in figure, only raise
Pole 9 and lower dolly bar 10 adjust three positions to needed for folding, the upper adjusting rod 9 of mould outer stack adjuster 1 and downward
It is shallow and wide that pole 10 folds composite material sheet, and the upper adjusting rod 9 and lower dolly bar 10 of mould outer stack adjuster 24 make multiple
What condensation material sheet material folded deepens and width narrows, and the upper adjusting rod 9 and lower dolly bar 10 of mould outer stack adjuster 25 make compound
Material sheet reaches the width and thickness of the first fold, if being folded into m layers, folded sheet thickness is original thickness
M times, width is original 1/m.
A kind of multiple spot stretching die outer stack molding machine of the present invention, mould outer stack controller structure is as shown in figure 3, main
It is made of upper adjusting rod 9 and lower dolly bar 10.Upper adjusting rod 9, lower dolly bar 10 are made of same height regulating rod, width,
It is highly adjustable, it is intertwined up and down.The mould outer stack adjuster is for the first time in use, need manually to pass through sheet material outside mould
Face in adjuster is laminated, then upper adjusting rod 9 and lower dolly bar 10 move toward one another (laterally, longitudinal), slow under the action of motor
Slowly predetermined position is brought in, to drawing composite material sheet for " V " type stepped construction sheet material, the number of plies depends on adjusting
Pole quantity, width depend on adjusting rod and draw close degree, and it is mutually interspersed deep highly to depend on upper adjusting rod 9 and lower dolly bar 10
Degree.Upper adjusting rod 9 and lower dolly bar 10 use hollow structure, and end dome increases multiple apertures, and body of ventilating in adjusting rod is adjusted
Airflow layer is formed between bar round end and sheet material, reduces resistance to sliding when sheet material passes through.It also can be in upper adjusting rod 9 and lower dolly bar 10
End installation idler wheel or ball reduce sheet material pass through rolling resistance.
A kind of multiple spot stretching die outer stack molding machine of the present invention, every group of mould outer layer stack structure is as shown in figure 4, every group of mould
Outer stack device includes multiple mould outer stack adjusters, is three shown in Fig. 4, and take progressive folding mode.Sheet material passes through mould
90 ° of variations occur for width and thickness direction after outer stack adjuster 3, and width reduces, thickness increases.From mould outer stack adjuster 4
Start, behind be laminated each time and gradually deepen, narrow, i.e., upper adjusting rod 9 and 10 horizontal spacing of lower dolly bar reduce, are longitudinal interspersed
Depth increases, so that the sheet width that is formed slowly becomes larger, thickness slowly becomes smaller after making stacking.Pass through multiple groups mould outer stack of connecting
Device makes final sheet material revert to the sheet material of original width and thickness size, but sheet material is made of multilayer film, the thickness of monofilm
It can achieve nanoscale.Confluence roller 6, electromagnetic heater 7 and the compound calender 8 of the multistage mould outer layer stack structure provide for sheet material
More than room temperature or glass transition temperature, in the temperature environment of fusing point proper temperature range (elastomeric state) below, it is ensured that sheet material can
Fitting, extension, stretching and final calendering.
Claims (3)
1. a kind of multiple spot stretching die outer stack molding machine, mainly include multiple groups calender, mould outer stack adjuster, confluence roller,
Electromagnetic heater and compound calender, each building block by calender, mould outer stack adjuster, confluence roller, electromagnetic heater and
Compound calender is sequentially connected in series, is placed in parallel, it is characterised in that: every group of mould outer stack device include multiple mould outer stack adjusters simultaneously
Take progressive folding mode, composite sheet carries out at least folding the width for just folding into needs three times, mould outer stack adjuster by
Upper and lower two groups of adjusting rods composition, width, height is adjustable；Upper adjusting rod simultaneously interlaced arrangement, and upper adjusting opposite with lower dolly bar
Bar is with lower dolly bar by proximal end relative to identical at a distance from mould outer stack adjuster median plane；Upper adjusting rod and lower dolly bar exist
It moved toward one another under the action of motor, be brought to predetermined position in；Mould outer stack adjuster draws composite material sheet for V-type
Stepped construction sheet material, the number of plies of stepped construction sheet material depend on adjusting rod quantity, and width depends on adjusting rod and draws close degree, height
Intert depth depending on adjusting rod.
2. a kind of multiple spot stretching die outer stack molding machine according to claim 1, it is characterised in that: upper adjusting rod is under
Hollow structure can be used in adjusting rod, and end dome increases multiple apertures, body of ventilating in adjusting rod.
3. a kind of multiple spot stretching die outer stack molding machine according to claim 1, it is characterised in that: upper adjusting rod is under
The end installation idler wheel or ball of adjusting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611026537.0A CN106378897B (en) | 2016-11-22 | 2016-11-22 | A kind of multiple spot stretching die outer stack molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611026537.0A CN106378897B (en) | 2016-11-22 | 2016-11-22 | A kind of multiple spot stretching die outer stack molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106378897A CN106378897A (en) | 2017-02-08 |
| CN106378897B true CN106378897B (en) | 2019-06-04 |
Family
ID=57957517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611026537.0A Active CN106378897B (en) | 2016-11-22 | 2016-11-22 | A kind of multiple spot stretching die outer stack molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106378897B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5824178A (en) * | 1995-05-01 | 1998-10-20 | Mitsui Chemicals, Inc. | Preparation of laminated sheets |
| CN105345979A (en) * | 2015-10-15 | 2016-02-24 | 北京化工大学 | Outside-mold forming device for nanometer laminated composite materials |
| CN105599313A (en) * | 2016-03-03 | 2016-05-25 | 大连塑料研究所有限公司 | Double-layer-butt-joint multi-edge three-dimensional structural slab production technology, continuous production forming device and structural slab |
-
2016
- 2016-11-22 CN CN201611026537.0A patent/CN106378897B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5824178A (en) * | 1995-05-01 | 1998-10-20 | Mitsui Chemicals, Inc. | Preparation of laminated sheets |
| CN105345979A (en) * | 2015-10-15 | 2016-02-24 | 北京化工大学 | Outside-mold forming device for nanometer laminated composite materials |
| CN105599313A (en) * | 2016-03-03 | 2016-05-25 | 大连塑料研究所有限公司 | Double-layer-butt-joint multi-edge three-dimensional structural slab production technology, continuous production forming device and structural slab |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106378897A (en) | 2017-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105216322B (en) | The XY axle linkage devices and interlock method of a kind of 3D printer | |
| CN104802415B (en) | Three-dimensional printing molding device for rubber powder by microwave sintering | |
| CN100532086C (en) | One-way stretching film compounded multidirectional drag-resisting avulsion-resisting film and method for producing the same | |
| CN103057232A (en) | High-barrier PET (polyethylene terephthalate) film and making method thereof | |
| CN102303407A (en) | Equipment and method for preparing polytetrafluoroethylene (PTFE) membrane by three-dimensional (3D) stretching | |
| CN102615758B (en) | Combined laminated composite calendering production line for multi-layer rubber sheet and compounding method | |
| CN105984135A (en) | 3D printing apparatus for producing woven-type cloth fabric and implementation method | |
| CN104175613A (en) | Dimple-shaped honeycomb hollow plate and manufacturing method thereof | |
| CN106378897B (en) | A kind of multiple spot stretching die outer stack molding machine | |
| CN104339661A (en) | Plastic extrusion composite film auxiliary machine and method for manufacturing composite plastic woven fabric by same | |
| CN103350545B (en) | A kind of biaxial tension nylon composite membrane and preparation method thereof | |
| CN105024028A (en) | Preparation method of three-layer composite lithium battery membrane | |
| CN103802296B (en) | Method for producing geogrids through co-extrusion | |
| CN105345979B (en) | Outside-mold forming device for nanometer laminated composite materials | |
| CN103214730A (en) | Polymer-based carbon nanotube orientation enhanced functional material and its preparation method and device | |
| CN103358518A (en) | Manufacturing equipment for five-layer melt co-extruded fiber reinforced plastic plate and application method thereof | |
| CN106493965A (en) | A kind of continuously elongated device and method for strengthening composite plastic pipe | |
| CN101138458B (en) | High elasticity netted plastic cushion, producing method and equipment thereof | |
| CN207291015U (en) | Composite material " work " shape stringer wall panel structure forming frock | |
| CN204471878U (en) | A kind of 3D printing equipment manufacturing plane cloth fabric | |
| CN102601961B (en) | Device for preparing nano laminated composite material with adjustable layers | |
| CN103692658B (en) | A kind of nano-stack multiple tube embryo forming Apparatus and method for | |
| CN202097884U (en) | Composite board rolling shaping equipment | |
| CN106393725B (en) | A kind of V-type pattern stacking molding machine | |
| CN203141844U (en) | Transverse stretching mechanism for preparing thermoplastic polyurethane elastomer film |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |