CN108189379A - A kind of PVC film single-direction and dual-direction stretches process units - Google Patents
A kind of PVC film single-direction and dual-direction stretches process units Download PDFInfo
- Publication number
- CN108189379A CN108189379A CN201810059869.1A CN201810059869A CN108189379A CN 108189379 A CN108189379 A CN 108189379A CN 201810059869 A CN201810059869 A CN 201810059869A CN 108189379 A CN108189379 A CN 108189379A
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- rack
- annular groove
- dual
- fixture block
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000001360 synchronised effect Effects 0.000 claims abstract description 17
- 230000002787 reinforcement Effects 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 34
- 239000002985 plastic film Substances 0.000 description 5
- 229920006255 plastic film Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
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
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
- B29C55/146—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly transversely to the direction of feed and then parallel thereto
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The present invention relates to plastic manufacturing technology fields more particularly to a kind of PVC film single-direction and dual-direction to stretch process units, including：Rack, fixture block, annular groove, reinforcement, idler wheel, the first conveyer belt, roller, the second conveyer belt；The top side of the rack is provided with idler wheel, and idler wheel is connected by synchronous motor with rack；Annular groove is provided on the outside of the idler wheel, and annular groove is connected by link with rack；The first conveyer belt is provided in the annular groove, and the first conveyer belt is connected by embedded mode with annular groove；The outer wall of first conveyer belt is provided with fixture block, and fixture block is connected by bolt with the first conveyer belt；Roller is provided with below the fixture block, and roller connects mode by axis and is connected with the side of rack；The present invention has the advantages that simple in structure, low energy consumption, at low cost, so as to effectively solve the problems, such as existing apparatus and deficiency by the improvement in more than structure.
Description
Technical field
The present invention relates to plastic manufacturing technology fields more particularly to a kind of PVC film single-direction and dual-direction to stretch process units.
Background technology
Biaxial tension is a kind of relatively advanced plastic film production process, is had by the plastic film that biaxial tension obtains
There are smaller thickness and more preferably performance, in particular with expanding economy, more and more fields need high intensity, high insulation
The optical-grade plastic film (its thickness is usually 10-300 μm) of performance or super-thin plastic film (its thickness is usually less than 1 μm),
And these plastic films can only be generally made by stretch processes.
Current thin film is stretched as two-way asynchronous stretching, and driving device, thus equipment are respectively needed during stretching
Complicated, cost is high, and high energy consumption.
Invention content
The purpose of the present invention is to provide a kind of PVC film single-direction and dual-direction to stretch process units, to solve above-mentioned background technology
Middle proposition it is complicated, cost is high, and the problem of high energy consumption and deficiency.
The purpose of the present invention and effect are reached by technical solution in detail below：
A kind of PVC film single-direction and dual-direction stretches process units, including：Rack, fixture block, annular groove, reinforcement, idler wheel, the first transmission
Band, roller, the second conveyer belt；The top side of the rack is provided with idler wheel, and idler wheel is connected by synchronous motor with rack；Institute
It states and annular groove is provided on the outside of idler wheel, and annular groove is connected by link with rack；Is provided in the annular groove
One conveyer belt, and the first conveyer belt is connected by embedded mode with annular groove；The outer wall of first conveyer belt is provided with folder
Block, and fixture block is connected by bolt with the first conveyer belt；Roller is provided with below the fixture block, and roller passes through the axis side of connecing
Formula is connected with the side of rack；The outer wall of the roller is provided with the second conveyer belt, and the second conveyer belt passes through laminating type
It is connected with roller；Reinforcement is provided with below the rack, and reinforcement is connected by welding manner with rack.
As advanced optimizing for the technical program, a kind of PVC film single-direction and dual-direction of the present invention stretches machine described in process units
The bottom side of frame is provided with synchronous motor, and synchronous motor is connected by interference mode with idler wheel.
As advanced optimizing for the technical program, a kind of PVC film single-direction and dual-direction of the present invention stretches machine described in process units
The right side straightway of frame is cross directional stretch section, and the left side of cross directional stretch section is longitudinal stretching section, and cross directional stretch section is drawn with longitudinal direction
Section is stretched for synchro-draw.
As advanced optimizing for the technical program, a kind of PVC film single-direction and dual-direction of the present invention stretches described in process units the
The bottom end of one conveyer belt is provided with the rack to match with idler wheel.
As advanced optimizing for the technical program, a kind of PVC film single-direction and dual-direction of the present invention stretches ring described in process units
The second conveyer belt upper and lower ends in upper and lower ends and annular groove in shape slot are arc shape.
As advanced optimizing for the technical program, a kind of PVC film single-direction and dual-direction of the present invention stretches described in process units the
One conveyer belt is rotated clockwise by synchronous motor to be lateral, and the second conveyer belt passes through the pressing of fixture block vertically to turn counterclockwise
It is dynamic.
As advanced optimizing for the technical program, a kind of PVC film single-direction and dual-direction of the present invention stretches folder described in process units
Block is provided with N number of, and the bottom side of fixture block is respectively provided with there are four arc convex.
As advanced optimizing for the technical program, a kind of PVC film single-direction and dual-direction of the present invention stretches roller described in process units
Cylinder is provided with three groups, and roller is set for word order.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
A kind of PVC film single-direction and dual-direction of the present invention stretches setting of the process units by cross directional stretch section and longitudinal stretching section, favorably
Good in the rigidity of film, intensity is high.
A kind of PVC film single-direction and dual-direction of the present invention stretches the setting of rack that process units is matched by idler wheel, convenient for thin
Film is uniform in longitudinal stretching, avoids the occurrence of the phenomenon that thickness differs.
A kind of PVC film single-direction and dual-direction of the present invention stretches setting of the process units by annular groove, exists convenient for the first conveyer belt
Annular groove runs side, avoids situation about being recessed occur among the first conveyer belt.
A kind of PVC film single-direction and dual-direction of the present invention stretches process units by the setting that fixture block bottom side is arc shape, convenient for folder
Block clamps film with the second conveyer belt, and break-off occurs in when stretching of avoiding device.
A kind of PVC film single-direction and dual-direction of the present invention stretches setting of the process units by roller, convenient for the second conveyer belt of support,
It avoids occurring gap between the second conveyer belt and fixture block, and influences the stretching of film.
The present invention has the advantages that simple in structure, low energy consumption, at low cost, so as to effectively by the improvement in more than structure
Solve the problems, such as existing apparatus and deficiency.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the side structure schematic view of the present invention；
Fig. 3 is the fixture block of the present invention and ring channel structures schematic diagram；
Fig. 4 is the fixture block underside structures schematic diagram of the present invention.
In figure：Rack 1, fixture block 2, annular groove 3, reinforcement 4, idler wheel 5, the first conveyer belt 6, roller 7, the second conveyer belt 8.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.4, the present invention provides a kind of PVC film single-direction and dual-direction and stretches process units technical solution：
A kind of PVC film single-direction and dual-direction stretches process units, including：Rack 1, fixture block 2, annular groove 3, reinforcement 4, idler wheel 5, first
Conveyer belt 6, roller 7, the second conveyer belt 8；The top side of rack 1 is provided with idler wheel 5, and idler wheel 5 passes through synchronous motor and 1 phase of rack
Connection；The outside of idler wheel 5 is provided with annular groove 3, and annular groove 3 is connected by link with rack 1；It is set in annular groove 3
There is the first conveyer belt 6, and the first conveyer belt 6 is connected by embedded mode with annular groove 3；The outer wall setting of first conveyer belt 6
There is fixture block 2, and fixture block 2 is connected by bolt with the first conveyer belt 6；The lower section of fixture block 2 is provided with roller 7, and roller 7 passes through
Axis connects mode and is connected with the side of rack 1；The outer wall of roller 7 is provided with the second conveyer belt 8, and the second conveyer belt 8 passes through patch
Conjunction mode is connected with roller 7；The lower section of rack 1 is provided with reinforcement 4, and reinforcement 4 is connected by welding manner with rack 1
It connects.
Specifically, the bottom side of rack 1 is provided with synchronous motor, and synchronous motor is connected by interference mode with idler wheel 5,
Synchronous motor is mounted on the left side of rack 1, and the shaft core of synchronous motor is consistent with the center of circle concentricity of idler wheel 5.
Specifically, the right side straightway of rack 1 is cross directional stretch section, the left side of cross directional stretch section is longitudinal stretching section, and
Cross directional stretch section is synchro-draw with longitudinal stretching section, and the rigidity for being conducive to film is good, and intensity is high.
Specifically, the bottom end of the first conveyer belt 6 is provided with the rack to match with idler wheel 5, the groove and tooth of 5 outer wall of idler wheel
Item is meshed.
Specifically, the upper and lower ends in annular groove 3 and 8 upper and lower ends of the second conveyer belt in annular groove 3 are arc shape,
The first conveyer belt 6 in annular groove 3 is avoided deviate during operation the phenomenon that.
Specifically, the first conveyer belt 6 is rotated clockwise, and the second conveyer belt 8 passes through fixture block 2 by synchronous motor to be lateral
Pressing vertically to rotate counterclockwise.
Specifically, fixture block 2 is provided with N number of, and the bottom side of fixture block 2 is respectively provided with there are four arc convex, convenient for fixture block 2 and the
Two conveyer belts 8 clamp film, and break-off occurs in when stretching of avoiding device.
Specifically, roller 7 is provided with three groups, and roller 7 is set for word order, convenient for the second conveyer belt of support 8, is avoided
There is gap between second conveyer belt 8 and fixture block 2, and influence the stretching of film.
Specifically used method and effect：
During using the device, film is positioned over to the centre of 2 and second conveyer belt 8 of fixture block from the right end inlet of rack 1 first,
Then synchronous motor is opened（It is mark in figure）Switch drives the operating of the first conveyer belt 6, fixture block 2 by the rotation of synchronous motor
It rotates and rotates also with the first conveyer belt 6 while clamping film with the second conveyer belt 8, because the first conveyer belt 6 is arranged on ring
In shape slot 3, the first conveyer belt 6 is done in annular groove 3 laterally to be rotated clockwise, while fixture block 2 is driven to be rotated along annular groove 3, when
When film is by one section of air line distance operation, this segment distance is cross directional stretch distance, as the distance of annular groove 3 broadens, is passed through
Heating unit（It is mark in figure）, also therewith by film longitudinal stretching, longitudinal stretching is passing through fixture block 2 after sizing treatment therewith
Film is batched in subsequent processing.
To sum up：A kind of PVC film single-direction and dual-direction stretches process units, passes through setting for cross directional stretch section and longitudinal stretching section
It puts, the rigidity for being conducive to film is good, and intensity is high, by the setting for the rack that idler wheel matches, convenient for film in longitudinal stretching
It is uniform, avoid the occurrence of the phenomenon that thickness differs, by the setting of annular groove, side run in annular groove convenient for the first conveyer belt,
It avoids situation about being recessed occur among the first conveyer belt, by the setting that fixture block bottom side is arc shape, is passed convenient for fixture block and second
Band is sent to clamp film, break-off occurs in when stretching of avoiding device, by the setting of roller, is conveyed convenient for support second
Band avoids occurring gap between the second conveyer belt and fixture block, and influences the stretching of film, solves complicated, cost height, and
The problem of high energy consumption.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of PVC film single-direction and dual-direction stretches process units, including：Rack（1）, fixture block（2）, annular groove（3）, reinforcement（4）、
Idler wheel（5）, the first conveyer belt（6）, roller（7）, the second conveyer belt（8）；It is characterized in that：The rack（1）Top side setting
There is idler wheel（5）, and idler wheel（5）Pass through synchronous motor and rack（1）It is connected；The idler wheel（5）Outside be provided with annular groove
（3）, and annular groove（3）Pass through link and rack（1）It is connected；The annular groove（3）Inside it is provided with the first conveyer belt（6）,
And first conveyer belt（6）Pass through embedded mode and annular groove（3）It is connected；First conveyer belt（6）Outer wall be provided with folder
Block（2）, and fixture block（2）Pass through bolt and the first conveyer belt（6）It is connected；The fixture block（2）Lower section be provided with roller（7）,
And roller（7）Mode and rack are connect by axis（1）Side be connected；The roller（7）Outer wall be provided with the second conveyer belt
（8）, and the second conveyer belt（8）Pass through laminating type and roller（7）It is connected；The rack（1）Lower section be provided with reinforcement
（4）, and reinforcement（4）Pass through welding manner and rack（1）It is connected.
2. a kind of PVC film single-direction and dual-direction according to claim 1 stretches process units, it is characterised in that：The rack（1）
Bottom side be provided with synchronous motor, and synchronous motor passes through interference mode and idler wheel（5）It is connected.
3. a kind of PVC film single-direction and dual-direction according to claim 1 stretches process units, it is characterised in that：The rack（1）
Right side straightway for cross directional stretch section, the left side of cross directional stretch section is longitudinal stretching section, and cross directional stretch section and longitudinal stretching
Section is synchro-draw.
4. a kind of PVC film single-direction and dual-direction according to claim 1 stretches process units, it is characterised in that：Described first passes
Send band（6）Bottom end be provided with and idler wheel（5）The rack to match.
5. a kind of PVC film single-direction and dual-direction according to claim 1 stretches process units, it is characterised in that：The annular groove
（3）Interior upper and lower ends and annular groove（3）The second interior conveyer belt（8）Upper and lower ends are arc shape.
6. a kind of PVC film single-direction and dual-direction according to claim 1 stretches process units, it is characterised in that：Described first passes
Send band（6）By synchronous motor laterally to rotate clockwise, and the second conveyer belt（8）Pass through fixture block（2）Pressing be vertical inverse
Hour hands rotate.
7. a kind of PVC film single-direction and dual-direction according to claim 1 stretches process units, it is characterised in that：The fixture block（2）
It is provided with N number of, and fixture block（2）Bottom side be respectively provided with there are four arc convex.
8. a kind of PVC film single-direction and dual-direction according to claim 1 stretches process units, it is characterised in that：The roller（7）
It is provided with three groups, and roller（7）It is set for word order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059869.1A CN108189379A (en) | 2018-01-22 | 2018-01-22 | A kind of PVC film single-direction and dual-direction stretches process units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059869.1A CN108189379A (en) | 2018-01-22 | 2018-01-22 | A kind of PVC film single-direction and dual-direction stretches process units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108189379A true CN108189379A (en) | 2018-06-22 |
Family
ID=62590231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810059869.1A Pending CN108189379A (en) | 2018-01-22 | 2018-01-22 | A kind of PVC film single-direction and dual-direction stretches process units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108189379A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391286A (en) * | 2020-04-16 | 2020-07-10 | 仇芳 | Two-way stretching processing system for polyurethane plastic film |
| CN111469387A (en) * | 2020-04-16 | 2020-07-31 | 仇芳 | Bidirectional stretching processing method for polyurethane plastic film |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1486836A (en) * | 2003-08-12 | 2004-04-07 | 中国科学院长春应用化学研究所 | Bidirectional mechanical film stretcher |
| CN102069586A (en) * | 2010-12-29 | 2011-05-25 | 汕头市远东轻化装备有限公司 | Bidirectional synchronous drawing equipment for plastic film |
| CN206718455U (en) * | 2017-04-28 | 2017-12-08 | 山东新达包装科技有限公司 | A kind of bi-directional synchronization stretching device |
| CN207931080U (en) * | 2018-01-22 | 2018-10-02 | 苏州博铭晟新材料有限公司 | A kind of PVC film single-direction and dual-direction stretching process units |
-
2018
- 2018-01-22 CN CN201810059869.1A patent/CN108189379A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1486836A (en) * | 2003-08-12 | 2004-04-07 | 中国科学院长春应用化学研究所 | Bidirectional mechanical film stretcher |
| CN102069586A (en) * | 2010-12-29 | 2011-05-25 | 汕头市远东轻化装备有限公司 | Bidirectional synchronous drawing equipment for plastic film |
| CN206718455U (en) * | 2017-04-28 | 2017-12-08 | 山东新达包装科技有限公司 | A kind of bi-directional synchronization stretching device |
| CN207931080U (en) * | 2018-01-22 | 2018-10-02 | 苏州博铭晟新材料有限公司 | A kind of PVC film single-direction and dual-direction stretching process units |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391286A (en) * | 2020-04-16 | 2020-07-10 | 仇芳 | Two-way stretching processing system for polyurethane plastic film |
| CN111469387A (en) * | 2020-04-16 | 2020-07-31 | 仇芳 | Bidirectional stretching processing method for polyurethane plastic film |
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