CN108437424A - A kind of plastic foil tensile roller mechanism - Google Patents
A kind of plastic foil tensile roller mechanism Download PDFInfo
- Publication number
- CN108437424A CN108437424A CN201810676765.5A CN201810676765A CN108437424A CN 108437424 A CN108437424 A CN 108437424A CN 201810676765 A CN201810676765 A CN 201810676765A CN 108437424 A CN108437424 A CN 108437424A
- Authority
- CN
- China
- Prior art keywords
- roller
- tensile
- heating
- plastic foil
- tensile roller
- 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- Withdrawn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
- B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1658—Cooling using gas
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a kind of plastic foil tensile roller mechanisms.A kind of plastic foil tensile roller mechanism, including erecting bed, further include the different tensile roller group of the two setting height and heating roller group, the tensile roller group includes multiple tensile rollers that rotating direction is identical and rolling speed is accelerated successively, the heating roller group includes multiple heating rollers, tensile roller and heating roller are staggered in being laterally extended on direction for erecting bed, the cylindrical surface of the tensile roller is equipped with soft glue-line, the heating roller is equipped with heating device, and the cylindrical surface for heating roller is smooth metal face.A kind of plastic foil tensile roller mechanism of the present invention can be in stretched plastic film, and the part different to plastic foil applies pulling force respectively and heating stretches, and has the characteristics that plastic foil drawing effect is good, plastic foil is hardly damaged.
Description
Technical field
The present invention relates to a kind of Polywoven Bag production equipments, and more specifically more particularly to a kind of plastics film stretching is rolled
Cylinder mechanism.
Background technology
It in the production of Polywoven Bag, needs to melt and be pressed into plastic foil by the raw material of solid particle, then by plastics
Film is cut into flat filament and is woven, printed.The process of traditional making plastic foil is：Plastics are starched from flat film mouth
Outflow is fixed to just manufactured plastic foil quickly through bosh；Then by roller preliminary elongational, then will just manufactured modeling
Film is expected in the enterprising once step stretching of plastics film stretching warm table, makes the just length of manufactured plastic foil and thickness becomes uniform,
Obtain the plastic foil for chopping.Traditional plastic foil tensile roller is spaced apart multiple metal rollers, multiple metal rollings
Cylinder is equipped with resistive heater and is heated to plastic foil.Traditional plastic foil tensile roller the problem is that：1. metal roller exists
When to plastics film stretching, both metal roller and plastic foil easy to produce opposite sliding, cannot apply well to plastic foil and draw
Power, drawing effect are bad；2. it is metal roller that pair plastic foil, which applies pulling force and heating stretching, because of the plastic foil after heating
It can soften, if metal roller is contacted with the plastic foil direct friction of softening part, apply pulling force at this time and be easy tearing damage plastics
Film.
Therefore, how to avoid damage plastic foil and effectively apply the pulling force of plastics film stretching into urgent problem to be solved.
Invention content
The purpose of the present invention is to provide a kind of plastic foil tensile roller mechanisms, can be in stretched plastic film, to plastic foil
Different parts applies pulling force respectively and heating stretches, and has the characteristics that plastic foil drawing effect is good, plastic foil is hardly damaged.
Technical scheme is as follows：
A kind of plastic foil tensile roller mechanism, including erecting bed further include the different tensile roller group of the two setting height
With heating roller group, the tensile roller group includes multiple stretchings rolling that rotating direction is identical and rolling speed is accelerated successively
Cylinder, the heating roller group include multiple heating rollers, and tensile roller and heating roller are laterally extended direction in erecting bed
On be staggered, the cylindrical surface of the tensile roller is equipped with soft glue-line, and the heating roller is equipped with heating device, heating
The cylindrical surface of roller is smooth metal face.
Further, each heating roller is equipped with the cooling for cooling plastic film in the side that plastic foil exports
Wind turbine.
Further, the diameter of the tensile roller is smaller than the diameter for heating roller, and the tensile roller group is located at
Heat the top of roller group.
Further, the soft glue-line is equipped with around several uniformly distributed fins of tensile roller axis, the extension of fin
Direction is identical as the extending direction of tensile roller, and the section edges of fin are oval camber line, the long axial tension rolling in fin section
The side of cylinder rotating direction tilts.
The further heating device is the heating lamps and lanterns being arranged outside heating roller, heats lamps and lanterns toward heating
The contact surface of roller and plastic foil.
The device have the advantages that being：
1. a kind of plastic foil tensile roller mechanism of the present invention, in stretched plastic film, plastic foil is around being located at tensile roller
On the cylindrical surface of group and heating roller group, and plastic foil passes sequentially through multiple tensile rollers that rolling speed is accelerated successively, from
And the part that tensile roller can be made to be wound on to plastic foil on tensile roller cylindrical surface applies pulling force, then by heating roller to modeling
The part heating that material film is wound on heating roller cylindrical surface makes its softening, and makes under the action of the pulling force of tensile roller simultaneously soft
The part stretching of change is elongated, realizes the part different to plastic foil and applies pulling force and heating stretching respectively, applies the drawing of pulling force
The not direct plastic foil CONTACT WITH FRICTION with softening part of roller is stretched, but it is indirect by the part of the plastic foil both sides of softening part
It stretches, meanwhile, tensile roller, which is equipped with soft glue-line, can preferably provide the pulling force of film stretching, and the cylindrical surface for heating roller is light
Sliding metal covering preferably transfer of heat and can not damage plastic foil when heated, therefore, a kind of plastics film stretching of the invention
Cylinder mechanism has the characteristics that plastic foil drawing effect is good, plastic foil is hardly damaged；
2. each heating roller is equipped with cooling blower in the side that plastic foil exports, cooling blower is to heating and softening and stretching
The plastic foil quenching of completion makes plastic foil when arriving again at tensile roller from heating roller output, it is ensured that plastic foil is
The complete state of cooling further prevents tensile roller to damage plastic foil；
3. the diameter of the tensile roller used is smaller than the diameter for heating roller, tensile roller group is located at the upper of heating roller group
Side suitably reduces the size of tensile roller that is, in the sufficiently large heating stretching to plastic foil of the radian of guarantee heating roller,
So as to reduce the stress of the driving force and erecting bed that allow tensile roller to roll, there is plastic foil draw efficiency height, equipment to use
The characteristics of long lifespan, while the floor space of the plastic foil tensile roller mechanism can be reduced, improve the space availability ratio of factory；
4. fin is arranged on soft glue-line, prevent from skidding between tensile roller and plastic foil, ensures drawing effect, and convex
The section edges of rib are oval camber line, and the side of the long axial tensile roller rotating direction in fin section tilts, can be in fin
While playing anti-skidding, increase the contact area of tensile roller and plastic foil, make plastics film stretching uniform force, there is film to draw
Stretch the good feature of effect；
5. heating device is the heating lamps and lanterns being arranged outside heating roller, lamps and lanterns are heated toward heating roller and plastic foil
Contact surface, i.e., when heated, heating lamps and lanterns be radiated at heating cylinder contact partly plastic film on, plastic foil and heating roll
The temperature of cylinder raises simultaneously, and to achieve the purpose that heat to plastic foil, improve makes heating using resistance wire in the prior art
Roller fever heats the non-uniform problem of heat to plastic foil, has that low energy consumption, plastic foil drawing effect is good, plastic foil not rapid wear
Bad feature.
Description of the drawings
In order to illustrate more clearly of the embodiment of the present invention or technical solution in the prior art, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
The embodiment of the present invention for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of front view of plastic foil tensile roller mechanism of the embodiment of the present invention；
Fig. 2 is a kind of vertical view of plastic foil tensile roller mechanism of the embodiment of the present invention；
Fig. 3 is a kind of section enlarged drawing of plastic foil tensile roller mechanism of the embodiment of the present invention.
Wherein：1- erecting beds, 2- tensile rollers, 3- heating roller, 4- heating devices, 5- cooling blowers, 21- soft balsams
Layer.
Specific implementation mode
With reference to embodiment, technical scheme of the present invention is described in further detail, but do not constituted pair
Any restrictions of the present invention.
Embodiment
Shown in refering to fig. 1~3, a kind of plastic foil tensile roller mechanism, including erecting bed 1,1 lower part of erecting bed are fixed on ground
Further include the different tensile roller group of the two setting height and heating roller group, tensile roller group includes rotating direction phase on face
With and multiple tensile rollers 2 for accelerating successively of rolling speed, heating roller group include multiple heating rollers 3, tensile roller 2 and add
Hot roller 3 is staggered in being laterally extended on direction for erecting bed 1, and the cylindrical surface of tensile roller 2 is equipped with soft glue-line 21, heating
Roller 3 is equipped with heating device 4, and the cylindrical surface of heating roller 3 is smooth metal face.Tensile roller 2 and heating roller 3 can be
The fixed rolling of axis is done on erecting bed 1, each tensile roller 2 is respectively connected with the motor for driving respective rotary rolling, and
Enter the plastic foil tensile roller mechanism to stretching on the direction completed from plastic foil, the motor rotation speed that tensile roller 2 connects
Degree is getting faster.
A kind of plastic foil tensile roller mechanism of the present invention, in stretched plastic film, plastic foil is around being located at tensile roller group
On the cylindrical surface of heating roller group, and plastic foil passes sequentially through multiple tensile rollers 2 that rolling speed is accelerated successively, to
The part that tensile roller 2 is wound on plastic foil on 2 cylindrical surface of tensile roller can be made to apply pulling force, then right by heating roller 3
The part heating that plastic foil is wound on 3 cylindrical surface of heating roller makes its softening, and simultaneously under the action of the pulling force of tensile roller 2
So that the part of softening is stretched elongated, realizes the part different to plastic foil and apply pulling force and heating stretching respectively, apply pulling force
The not direct plastic foil CONTACT WITH FRICTION with softening part of tensile roller 2, but the portion of the plastic foil both sides by softening part
Divide and stretches indirectly.Meanwhile tensile roller 2 can preferably provide the pulling force of film stretching equipped with soft glue-line 21, heating roller 3
Cylindrical surface, which is smooth metal face, preferably transfer of heat and not to damage plastic foil when heated.Therefore, one kind of the invention
Plastic foil tensile roller mechanism has the characteristics that plastic foil drawing effect is good, plastic foil is hardly damaged.
Each heating roller 3 is equipped with the cooling blower 5 for cooling plastic film, cooling blower in the side that plastic foil exports
5 fix on the ground, and cooling blower 5 makes plastic foil from heating to heating and softening and stretch the plastic foil quenching of completion
When the output of roller 3 arrives again at tensile roller 2, it is ensured that plastic foil is the complete state of cooling, and tensile roller 2 is further prevented to damage
Plastic foil.
The diameter of tensile roller 2 is smaller than the diameter for heating roller 3, and tensile roller group is located at the top of heating roller group., i.e.,
In the sufficiently large heating stretching to plastic foil of the radian of guarantee heating roller 3, the size of tensile roller 2 is suitably reduced, from
And the stress of the driving force and erecting bed that allow tensile roller 2 to roll can be reduced, there is plastic foil draw efficiency height, equipment to use the longevity
Long feature is ordered, while the floor space of the plastic foil tensile roller mechanism can be reduced, improves the space availability ratio of factory.
Soft glue-line 21 is equipped with around several uniformly distributed fins of 2 axis of tensile roller, and extending direction and the stretching of fin are rolled
The extending direction of cylinder 2 is identical, and the section edges of fin are oval camber line, 2 rotating direction of long axial tensile roller in fin section
Side tilt.
Fin is set on soft glue-line 21, prevents from skidding between tensile roller 2 and plastic foil, ensures drawing effect.And
The section edges of fin are oval camber line, and the side of 2 rotating direction of long axial tensile roller in fin section tilts, can be convex
While rib plays anti-skidding, increases the contact area of tensile roller 2 and plastic foil, make plastics film stretching uniform force, have
The good feature of film stretching effect.
Heating device 4 is the heating lamps and lanterns being arranged outside heating roller 3, heats lamps and lanterns toward heating roller 3 and plastics
The contact point of film.When heated, heating lamps and lanterns are radiated on the partly plastic film contacted with heating roller 3, plastic foil and heating
The temperature of roller 3 raises simultaneously, and to achieve the purpose that heat to plastic foil, improve makes to add using resistance wire in the prior art
Hot roller 3 fever to plastic foil heat the non-uniform problem of heat, have low energy consumption, plastic foil drawing effect is good, plastic foil not
Flimsy feature.In addition, heating device 4 can be provided in the resistive heater in heating roller 3, adding thermal resistance filament winding adds
3 axis of hot roller is uniformly distributed, equally can play a role in heating.
What has been described above is only a preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several modifications and improvements can also be made to this plastic foil tensile roller mechanism, this
A little effects and patent practicability for all not interfering with the present invention and implementing.
Claims (5)
1. a kind of plastic foil tensile roller mechanism, including erecting bed (1), which is characterized in that further include that the two setting height is different
Tensile roller group and heating roller group, the tensile roller group includes that rotating direction is identical and rolling speed is accelerated successively
Multiple tensile rollers (2), the heating roller group include multiple heating rollers (3), tensile roller (2) and heating roller (3)
It is staggered in being laterally extended on direction for erecting bed (1), the cylindrical surface of the tensile roller (2) is equipped with soft glue-line
(21), the heating roller (3) is equipped with heating device (4), and the cylindrical surface of heating roller (3) is smooth metal face.
2. a kind of plastic foil tensile roller mechanism according to claim 1, which is characterized in that each heating roller
(3) it is equipped with the cooling blower (5) for cooling plastic film in the side of plastic foil output.
3. a kind of plastic foil tensile roller mechanism according to claim 1, which is characterized in that the tensile roller (2)
Diameter it is smaller than the diameter of heating roller (3), the tensile roller group is located at the top of heating roller group.
4. a kind of plastic foil tensile roller mechanism according to claim 1, which is characterized in that the soft glue-line (21)
Equipped with around several uniformly distributed fins of tensile roller (2) axis, the extending direction phase of the extending direction and tensile roller (2) of fin
Together, the section edges of fin are oval camber line, and the side of long axial tensile roller (2) rotating direction in fin section tilts.
5. a kind of plastic foil tensile roller mechanism according to claim 1, which is characterized in that the heating device (4)
For the heating lamps and lanterns for being arranged in heating roller (3) outside, contact surface of the heating lamps and lanterns toward heating roller (3) and plastic foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676765.5A CN108437424A (en) | 2018-06-27 | 2018-06-27 | A kind of plastic foil tensile roller mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676765.5A CN108437424A (en) | 2018-06-27 | 2018-06-27 | A kind of plastic foil tensile roller mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108437424A true CN108437424A (en) | 2018-08-24 |
Family
ID=63206999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810676765.5A Withdrawn CN108437424A (en) | 2018-06-27 | 2018-06-27 | A kind of plastic foil tensile roller mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108437424A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1379275A (en) * | 2001-04-03 | 2002-11-13 | 日东电工株式会社 | Production method of orientation membrane, polarization membrane, polarization plate and visible displayer |
| CN201015902Y (en) * | 2007-01-31 | 2008-02-06 | 郭明祥 | Extension film stretching machine |
| CN201128605Y (en) * | 2007-11-28 | 2008-10-08 | 深圳烟草工业有限责任公司 | Anti-skid drive roll of belt conveyer |
| CN101439581A (en) * | 2008-09-12 | 2009-05-27 | 浙江金石包装有限公司 | Equipment for manufacturing easy-tear type thin plastic film |
| CN203558443U (en) * | 2013-07-30 | 2014-04-23 | 安徽扬帆机械股份有限公司 | Roller used for belt conveyor |
| CN203865463U (en) * | 2014-03-24 | 2014-10-08 | 常州市银星彩印包装有限公司 | Anti-skid rubber covered roller |
| CN203997811U (en) * | 2014-07-02 | 2014-12-10 | 青岛安泰重工机械有限公司 | A kind of tape elevating machine cylinder |
| CN105570283A (en) * | 2014-10-09 | 2016-05-11 | 扬州市飞鹤辊业制造有限公司 | Anti-slip glue rller |
| CN208428649U (en) * | 2018-06-27 | 2019-01-25 | 衡东县中湖包装有限公司 | A kind of plastic foil tensile roller mechanism |
-
2018
- 2018-06-27 CN CN201810676765.5A patent/CN108437424A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1379275A (en) * | 2001-04-03 | 2002-11-13 | 日东电工株式会社 | Production method of orientation membrane, polarization membrane, polarization plate and visible displayer |
| CN201015902Y (en) * | 2007-01-31 | 2008-02-06 | 郭明祥 | Extension film stretching machine |
| CN201128605Y (en) * | 2007-11-28 | 2008-10-08 | 深圳烟草工业有限责任公司 | Anti-skid drive roll of belt conveyer |
| CN101439581A (en) * | 2008-09-12 | 2009-05-27 | 浙江金石包装有限公司 | Equipment for manufacturing easy-tear type thin plastic film |
| CN203558443U (en) * | 2013-07-30 | 2014-04-23 | 安徽扬帆机械股份有限公司 | Roller used for belt conveyor |
| CN203865463U (en) * | 2014-03-24 | 2014-10-08 | 常州市银星彩印包装有限公司 | Anti-skid rubber covered roller |
| CN203997811U (en) * | 2014-07-02 | 2014-12-10 | 青岛安泰重工机械有限公司 | A kind of tape elevating machine cylinder |
| CN105570283A (en) * | 2014-10-09 | 2016-05-11 | 扬州市飞鹤辊业制造有限公司 | Anti-slip glue rller |
| CN208428649U (en) * | 2018-06-27 | 2019-01-25 | 衡东县中湖包装有限公司 | A kind of plastic foil tensile roller mechanism |
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| 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: 20180824 |