CN109454860A - A kind of film transverse drawing mill - Google Patents
A kind of film transverse drawing mill Download PDFInfo
- Publication number
- CN109454860A CN109454860A CN201811421939.XA CN201811421939A CN109454860A CN 109454860 A CN109454860 A CN 109454860A CN 201811421939 A CN201811421939 A CN 201811421939A CN 109454860 A CN109454860 A CN 109454860A
- Authority
- CN
- China
- Prior art keywords
- film
- track
- traction mechanism
- temperature
- transverse drawing
- 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.)
- Withdrawn
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
- 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
- B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
- B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a kind of film transverse drawing mills; it is related to membrane production equipment technical field; including mutually matched traction mechanism, sandwiched film mechanism, demoulding mechanism and temperature control mechanism; temperature control mechanism includes thermostatic chamber of several strung alongsides on traction mechanism; thermostatic chamber includes multiple heating rooms that preheating zone, the preceding middle section of drawing zone and shaping area and temperature is arranged in and gradually rises, and shaping area back segment is arranged in and multiple cooling chambers that temperature gradually decreases.Film continuous steerable and cross directional stretch operation can be achieved in the present invention, and high degree of automation, stretching are uniformly, work efficiency is high, and the film yields produced is high.
Description
Technical field
The present invention relates to membrane production equipment technical fields, and in particular to a kind of film transverse drawing mill.
Background technique
In the production procedure of film, after film carries out longitudinal stretching process, need to carry out cross directional stretch, traditional equipment is drawn
It stretches unevenly, the defects of cissing often occurs in the film of production, and yields is low.
Summary of the invention
In view of the problems of the existing technology, it is an object of that present invention to provide a kind of film transverse drawing mills, stretch equal
It is even, work efficiency is high, and the film yields produced is high.
The technical solution adopted by the present invention is that:
A kind of film transverse drawing mill, comprising:
Rack；
Traction mechanism, the traction mechanism are erected in the rack, including symmetrically arranged first track and the second rail
Road, first track and second track are circulation loop structure, and first orbital spacing is disposed with multiple first
Chain folder, second orbital spacing are disposed with multiple second chain folders, and first chain folder and second chain folder cooperation are for pressing from both sides
Hold the both sides of film；The traction mechanism has preheating zone, drawing zone and shaping area；First track and second track
The thin-film width that spacing in preheating zone is exported with longitudinal stretching machine is equipped with, and first track and second track exist
The spacing of the spacing of shaping area and the width fits setting of film product, first track and second track in drawing zone
Setting is extended linearly along film conveying direction；
The head end of the traction mechanism is arranged in sandwiched film mechanism, the sandwiched film mechanism, for pressing from both sides on the both sides of film respectively
It holds and is fixed on first chain folder and second chain folder；
The end of the traction mechanism is arranged in demoulding mechanism, the demoulding mechanism, for by the both sides of film with it is described
First chain folder and second chain folder are detached from；
Temperature control mechanism, the temperature control mechanism includes thermostatic chamber of several strung alongsides on the traction mechanism, described
Thermostatic chamber include be arranged in that the preheating zone, the preceding middle section of the drawing zone and the shaping area and temperature gradually rise multiple plus
Hot cell, and the shaping area back segment is set and multiple cooling chambers that temperature gradually decreases.
As a further improvement of the above technical scheme, the traction mechanism further includes several slide bars disposed in parallel,
First track and second track are slidably arranged on several slide bars.
As a further improvement of the above technical scheme, the temperature control mechanism has multiple warm areas, and three adjacent described
Thermostatic chamber constitutes a warm area.
As a further improvement of the above technical scheme, air exhausting device and exhausting dress are provided with and communicated at the top of the thermostatic chamber
It sets.
As a further improvement of the above technical scheme, the thermostatic chamber uses heat-conducting oil heating mode.
As a further improvement of the above technical scheme, the constant temperature chamber outer wall is made of thermal insulation material.
The beneficial effects of the present invention are: compared with prior art, a kind of film transverse drawing mill provided by the invention is adopted
With the fit structure including traction mechanism, sandwiched film mechanism, demoulding mechanism and temperature control mechanism, it can be achieved that film continuous steerable and transverse direction
Operation is stretched, high degree of automation, stretching are uniformly, work efficiency is high, and the film yields produced is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of film transverse drawing mill of the embodiment of the present invention.
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Fig. 3 is the enlarged drawing in Fig. 1 at B.
Specific embodiment
Shown in referring to figs. 1 to Fig. 3, a kind of film transverse drawing mill in the present embodiment, including rack 1, traction mechanism 2, folder
Film mechanism 3, demoulding mechanism 4 and temperature control mechanism 5.Specifically, traction mechanism 2 is erected in rack 1, including symmetrically arranged first
Track 21 and the second track 22, the first track 21 and the second track 22 are circulation loop structure, 21 arranged for interval of the first track
There are multiple first chain folders 211,22 arranged for interval of the second track has multiple second chain folders 221, the first chain folder 211 and the second chain folder
221 cooperate the both sides for clamping film, it should be noted that multiple first chain folders 211, which are gathered, is arranged in the first track 21
In circulation loop, multiple second chain folders 221, which are gathered, to be arranged in the circulation loop of the second track 22, can continuously be pressed from both sides to film
Hold guiding.In addition, the cross directional stretch operation in order to realize film, traction mechanism 2 has preheating zone 201, drawing zone 202 and molding
Area 203, specifically, the film that spacing and the longitudinal stretching machine of the first track 21 and the second track 22 in preheating zone 201 export is wide
Degree is equipped with, and the first track 21 and the second track 22 are arranged in the spacing of shaping area 203 and the width fits of film product, the
One track 21 and the second track 22 extend linearly setting along film conveying direction in the spacing of drawing zone 202, draw film gradually
It is stretched into type.The head end of traction mechanism 2 is arranged in sandwiched film mechanism 3, for the both sides of film to be clamped and fastened on the first chain folder respectively
211 and second chain folder 221, so that film and traction mechanism 2 cooperate；The end of traction mechanism 2 is arranged in demoulding mechanism 4, is used for
The both sides of film and the first chain folder 211 and the second chain folder 221 are detached from, so that film and traction mechanism 2 separate.In addition, temperature control
Mechanism 5 is used to control the temperature inside traction mechanism 2, and the thermostatic chamber 51 including several strung alongsides on traction mechanism 2 is permanent
Greenhouse 51 includes preheating zone 201, drawing zone 202 and the preceding middle section in shaping area 203 being arranged in and multiple heating that temperature gradually rises
Room 511, and 203 back segment of shaping area is set and multiple cooling chambers 512 that temperature gradually decreases are, it can be achieved that film continuous steerable
With cross directional stretch operation, high degree of automation, stretching are uniformly, work efficiency is high, and the film yields produced is high.
In some embodiments of the invention, traction mechanism 2 further includes several slide bars 23 disposed in parallel, the first track
21 and second track 22 be slidably arranged on several slide bars 23, can adjust according to production needs respectively adjust preheating zone 201 or
The length of drawing zone 202 or shaping area 203, and the spacing of the first track 21 and the second track 22 in it, versatility
It is stronger.
In some embodiments of the invention, temperature control mechanism 5 has multiple warm areas 50, and three adjacent thermostatic chambers 51 are constituted
It is heated to make film gradient, and is heated evenly for one warm area 50.
In some embodiments of the invention, thermostatic chamber 51 uses heat-conducting oil heating mode, is uniformly heated film
Stablize, drawing and forming better effect.Preferably, 51 outer wall of thermostatic chamber is made of thermal insulation material, and heat insulation effect is good.In addition,
It is provided with and communicated with air exhausting device and extractor fan at the top of thermostatic chamber 51, to keep the balance inside and outside thermostatic chamber 51.
The above specific structure is to have carried out specific description to presently preferred embodiments of the present invention, but be not intended to limit this hair
Bright embodiment and protection scope, those skilled in the art can also do on the premise of without prejudice to spirit of the invention
Perhaps these equivalent deformations or replacement of replacement are all contained in defined by the claim of this application various equivalent variations out
In range.
Claims (6)
1. a kind of film transverse drawing mill characterized by comprising
Rack；
Traction mechanism, the traction mechanism are erected in the rack, including symmetrically arranged first track and the second track, institute
Stating the first track and second track is circulation loop structure, and first orbital spacing is disposed with multiple first chain folders,
Second orbital spacing is disposed with multiple second chain folders, and first chain folder and second chain folder cooperation are for clamping film
Both sides；The traction mechanism has preheating zone, drawing zone and shaping area；First track and second track are preheating
The thin-film width that the spacing in area is exported with longitudinal stretching machine is equipped with, and first track and second track are in shaping area
Spacing and the width fits of film product be arranged, first track and second track drawing zone spacing along film
Conveying direction extends linearly setting；
The head end of the traction mechanism is arranged in sandwiched film mechanism, the sandwiched film mechanism, solid for clamping on the both sides of film respectively
Due to first chain folder and second chain folder；
The end of the traction mechanism is arranged in demoulding mechanism, the demoulding mechanism, for by the both sides of film and described first
Chain folder and second chain folder are detached from；
Temperature control mechanism, the temperature control mechanism include thermostatic chamber of several strung alongsides on the traction mechanism, the constant temperature
Room includes multiple heating that the preheating zone, the preceding middle section of the drawing zone and the shaping area and temperature is arranged in and gradually rises
Room, and the shaping area back segment is set and multiple cooling chambers that temperature gradually decreases.
2. a kind of film transverse drawing mill according to claim 1, it is characterised in that: the traction mechanism further includes several
Item slide bar disposed in parallel, first track and second track are slidably arranged on several slide bars.
3. a kind of film transverse drawing mill according to claim 1, it is characterised in that: the temperature control mechanism has multiple temperature
Area, three adjacent thermostatic chambers constitute a warm area.
4. a kind of film transverse drawing mill according to claim 1, it is characterised in that: connection setting at the top of the thermostatic chamber
There are air exhausting device and extractor fan.
5. a kind of film transverse drawing mill according to claim 1, it is characterised in that: the thermostatic chamber is added using conduction oil
Hot mode.
6. a kind of film transverse drawing mill according to claim 1, it is characterised in that: the constant temperature chamber outer wall is using heat preservation
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811421939.XA CN109454860A (en) | 2018-11-26 | 2018-11-26 | A kind of film transverse drawing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811421939.XA CN109454860A (en) | 2018-11-26 | 2018-11-26 | A kind of film transverse drawing mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109454860A true CN109454860A (en) | 2019-03-12 |
Family
ID=65611645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811421939.XA Withdrawn CN109454860A (en) | 2018-11-26 | 2018-11-26 | A kind of film transverse drawing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109454860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654628A (en) * | 2022-03-18 | 2022-06-24 | 佛山市盟思拉伸机械有限公司 | Heat setting temperature raising unit and method for film stretching oven |
-
2018
- 2018-11-26 CN CN201811421939.XA patent/CN109454860A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654628A (en) * | 2022-03-18 | 2022-06-24 | 佛山市盟思拉伸机械有限公司 | Heat setting temperature raising unit and method for film stretching oven |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105349765B (en) | A kind of amorphous band heat-treatment furnace | |
| CN103434128B (en) | The two-way thermal cycle production technology of a kind of high-quality sheet material | |
| CN104060059A (en) | High-strength aluminum alloy online quenching system and online quenching technology | |
| CN109454860A (en) | A kind of film transverse drawing mill | |
| CN204460978U (en) | For the drying unit of cloth | |
| CN209289747U (en) | A kind of film transverse drawing mill | |
| CN205313841U (en) | Fabric design waste heat recovery's hot -blast tentering setting machine | |
| CN206131728U (en) | Cool off tubular stove fast | |
| CN201597181U (en) | Wind heat extension baking oven of packing belt | |
| CN204286009U (en) | Cashmere dryer | |
| CN202671589U (en) | Novel energy-saving continuous type normalizing heat treatment furnace | |
| CN204078643U (en) | The cooling transport device of tensile test extruder | |
| CN202428655U (en) | Chain rail of thermoforming machine | |
| CN207091283U (en) | Travel mechanism | |
| CN203011757U (en) | Film tensile testing device | |
| CN105291412B (en) | A kind of slit air port plenum chamber film transversal stretching device | |
| CN205593368U (en) | Graphite film fritting furnace | |
| CN104955185B (en) | The heater and mult-purpose chamber furnace of a kind of fast cooling | |
| CN204589370U (en) | A kind of disposable crystal pulling furnace completed | |
| CN204202332U (en) | The hot case of high-performance fiber drying | |
| CN209365661U (en) | Can flash baking ribbon marking machine | |
| CN205735939U (en) | Hard silk system for drawing | |
| CN204014072U (en) | Automatically cover screen cloth device | |
| CN208112994U (en) | A kind of energization curing with novel clamping pressing device | |
| CN217686462U (en) | Tunnel type drying line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190312 |