CN110202727A - Far infrared heater - Google Patents
Far infrared heater Download PDFInfo
- Publication number
- CN110202727A CN110202727A CN201910327157.8A CN201910327157A CN110202727A CN 110202727 A CN110202727 A CN 110202727A CN 201910327157 A CN201910327157 A CN 201910327157A CN 110202727 A CN110202727 A CN 110202727A
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- Prior art keywords
- heating mantles
- cover
- cylinder
- air holes
- lower heating
- Prior art date
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- 238000010438 heat treatment Methods 0.000 claims abstract description 132
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 230000006978 adaptation Effects 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000010408 film Substances 0.000 claims 9
- 230000001276 controlling effect Effects 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000002985 plastic film Substances 0.000 abstract description 4
- 229920006255 plastic film Polymers 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
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- 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
-
- 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
- B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Far infrared heater provided by the invention is related to plastic film production field, upper heating mantles and lower heating mantles, the mechanism that is slidably installed and pneumatic mechanism including being symmetricly set on drawing zone film sheet two sides；Upper heating mantles are identical with lower heating cover structure, and the air holes plate for having several ventilation holes inside cover and several infrared radiators is arranged in including cover, the end card that semi-barrel shape structure length direction both ends are arranged in, adaptation, is arranged on the outside of cover for installing the mounting bracket of several groups wind channel tube and blower；Wind channel tube one end is connected to blower, and the other end is through mounting bracket and extends to inside cover；The mechanism that is slidably installed is connected to each heating mantles, including line slide rail；Pneumatic mechanism is connected to the mechanism that is slidably installed, including cylinder；The present invention passes through the heat loss of even compensation drawing zone film sheet, improves the uniformity of film sheet longitudinal stretching.
Description
Technical field
The present invention relates to plastic film production fields, and in particular to a kind of far infrared heater.
Background technique
Longitudinal stretching machine is an important single machine of stretched plastic film production equipment, mainly by preheating zone, drawing zone
With each technique section composition such as shaping area, after the preheating that plastic film sheet passes through preheating zone, longitudinal drawing is carried out into drawing zone
It stretches, cooling thermal finalization is carried out by shaping area later, finally obtains certain thickness and uniform film.Since film sheet passes through
After the preheating of preheating zone, reaching drawing zone has a certain distance, and also has a certain distance between the draw roll of drawing zone, causes
There is scattering and disappearing for heat after reaching drawing zone in film sheet after preheating, so that the uniformity for causing film sheet to heat obtains
Destruction has been arrived, the problems such as stretched film the thickness uniformity is abnormal or draw ratio is inadequate has occurred, affects the draftability of film
Can, particularly with thick film (film thickness is greater than 100 μm), it cannot achieve biggish draw ratio.
Existing heating device is mostly the heating of radiator mirror-reflection, but the heating of radiator mirror-reflection is applied to film
When the drawing process of preparation flow, it is difficult to ensure that the heating uniformity of radiator mirror-reflection transverse direction, it is thin to will lead to tension
The uneven heating of film transverse direction is even, such as a kind of infrared drier disclosed in patent CN201420084654.2, using reflector and
The infrared ray of infrared lamp cooperation, the scattering of one side infrared lamp is reflected into working region by reflector, on the other hand passes through
Ventilation hole on reflector directly blows the air heated by infrared lamp and reflector on workpiece, although can accelerate drying
Efficiency, but its heating uniformity can not be effectively ensured.
Summary of the invention
It is an object of that present invention to provide a kind of on film line, and the far infrared of film longitudinal stretching machine drawing zone adds
Thermal, even compensation film sheet reach drawing zone after heat loss, improve film sheet longitudinal stretching uniformity and
Draw ratio.
To reach above-mentioned purpose, the following technical solutions are proposed: a kind of far infrared heater by the present invention, including upper heating mantles
With lower heating mantles, and the regulating mechanism for adjusting spacing between upper heating mantles and lower heating mantles；It defines on film line
The thickness direction of drawing zone film sheet is the up and down direction of far infrared heater；The upper heating mantles and lower heating cover structure
Identical, upper heating mantles are parallel with lower heating mantles and are oppositely arranged in the two sides up and down of drawing zone film sheet；The upper heating mantles
It is set as including cover, end card, air holes plate, several infrared radiators, mounting bracket, several groups wind channel tube and blower, cover
Its length direction opening towards the semi-barrel shape structure of film sheet, block the both ends that semi-barrel shape structure length direction is arranged in, use by end
Opening in closing semi-barrel shape structure length direction end.
Cover internal vertical is arranged in the middle part of air holes plate board direction in air holes plate adaptation, and air holes plate is in semi-barrel shape structure
The end of length direction is blocked respectively is limited to end card inside, and air holes plate plate face is evenly arranged with several ventilation holes, and air holes plate plate face
It is parallel to film sheet；The cavity structure for being used for hydrostatic pressure is constituted between the air holes plate, end card and cover.Infrared radiator
It is arranged inside cover, and is mounted on air holes plate plate face on the side of film sheet；Mounting bracket is connected to semi-barrel shape structure,
And it is arranged in parallel in outer upper side of the semi-barrel shape structure far from film sheet；Wind channel tube is arranged in mounting bracket, wind channel tube one
End is connected to blower, and the other end is adapted to through the bottom of mounting bracket and semi-barrel shape structure and extends to the cover of semi-barrel shape structure
The top of internal portion air holes plate.
The present invention enters the cavity knot that cover, air holes plate and end card are formed by wind channel tube by the wind for blowing out blower
Structure can uniformly be blown out from the aperture on air holes plate after certain hydrostatic pressure, then adding using infrared radiator
Hot wind is formed after heat, is blown to film sheet surface, uniform heat compensation is carried out to film sheet, and then it is vertical to improve film sheet
To the uniformity and draw ratio of stretching.
Further, the regulating mechanism includes be slidably installed mechanism and pneumatic mechanism；The mechanism setting that is slidably installed
In the end of upper heating mantles and/or lower heating mantles length direction, and the end of upper heating mantles and/or lower heating mantles length direction is extremely
It is each provided with the mechanism that is slidably installed less；The quantity of the pneumatic mechanism is equal with the mechanism quantity that is slidably installed, and with sliding
Installing mechanism corresponds installation；The mechanism that is slidably installed includes connection frame, line slide rail and erection support；The installation branch
Seat is fixedly arranged on film longitudinal stretching machine drawing zone wallboard, and line slide rail is mounted on erection support far from the side of wallboard, and
Line slide rail is perpendicular to film sheet；Described connection frame one end is connected to line slide rail, has oneself slided on line slide rail
By spending, the other end is connected to mounting bracket；The pneumatic mechanism is arranged on erection support, and pneumatic mechanism includes being mounted on installation
Cylinder on support；Upper heating mantles and lower side of the heating mantles far from film sheet, including Telescopic-cylinder are arranged in the cylinder
Bar, Telescopic-cylinder bar is connected to connection frame, and the telescopic direction of Telescopic-cylinder bar is parallel to line slide rail；
Cylinder starting, telescopic rod is flexible, drive connection frame, mounting bracket and upper heating mantles connected to it or under
Heating mantles reciprocatingly slide on line slide rail, and then drive the movement of upper heating mantles and lower heating mantles, realize that position is adjusted.
Further, the mechanism that is slidably installed is symmetricly set on perpendicular to upper heating mantles and/or lower heating mantles length side
To two sides realize heating mantles work by the way that two be slidably installed mechanism and two pneumatic mechanisms are arranged at heating mantles both ends
Make the adjusting of position position and the switching between working position and inoperative position.
Further, the pneumatic mechanism further includes gag lever post and the stop nut that is set on gag lever post；The limit
Bar is parallel to line slide rail, and gag lever post one end is connected to connection frame, the other end through erection support, and with erection support gap
Cooperation；The gag lever post has the freedom degree walked on erection support along Telescopic-cylinder bar telescopic direction；On the gag lever post
It is provided with external screw thread, stop nut is mounted on erection support outside of the gag lever post far from connection frame.
Further, the Telescopic-cylinder bar is provided with spherical surface extension bar far from the end of cylinder, and spherical surface extension bar is connected to
Connect frame；The travel switch for being electrically connected to cylinder is provided on the cylinder, travel switch is used to control cylinder stroke, by adjusting
The position of travel switch adjusts cylinder stroke, thus to control the operating position of upper heating mantles and lower heating mantles.
Further, the opening of the semi-barrel shape structure cover of the upper heating mantles and lower heating mantles is provided with complete screening
The protective net of opening is blocked, protective net wire side is parallel to air holes plate plate face, shields to infrared radiator.
Further, the semi-barrel shape structure cover of the upper heating mantles and lower heating mantles is semi-cylindrical shaped structure, half square tube
Shape structure or U-shaped structure facilitate air port guiding.
From the above technical scheme, the far infrared heater that technical solution of the present invention provides, obtain has as follows
Beneficial effect:
Far infrared heater provided by the invention, including upper heating mantles and lower heating mantles, and for adjusting upper heating
Be slidably installed mechanism and the pneumatic mechanism of spacing between cover and lower heating mantles；Upper heating mantles are identical with lower heating cover structure, upper to add
Heat cover is parallel with lower heating mantles and is oppositely arranged in the two sides up and down of drawing zone film sheet；Upper heating mantles include cover, setting
In the end card at semi-barrel shape radome structure body length direction both ends, adaptation, air holes plate and several infra-red radiations inside cover are set
Device is arranged on the outside of cover for installing the mounting bracket of several groups wind channel tube and blower；Wind channel tube one end is connected to blower, separately
One end is through mounting bracket and extends to inside cover, and air holes plate plate face is evenly arranged with several ventilation holes, and air holes plate plate
Face is parallel to film sheet；The mechanism that is slidably installed is connected to heating mantles and/or lower heating mantles, including line slide rail；Pneumatic motor
Structure is connected to the mechanism that is slidably installed, including cylinder；By the telescopic action of cylinder, cooperate sliding rail, in realization heating mantles and/or under
Position between heating mantles adjusts and the switching between each heating mantles working position and inoperative position, meets the stretching of film sheet
Technique requirement.
The present invention passes through the cavity structure that wind channel tube enters between cover and air holes plate by the wind for blowing out blower, passes through
After certain hydrostatic pressure, the uniform aperture blowout by air holes plate, then using shape after the heating of infrared radiator
At uniform hot wind is distributed, it is blown to film sheet surface, uniform heat compensation is carried out to film sheet, not only can be improved thin
The uniformity of film thickness piece longitudinal stretching, can also further realize biggish draw ratio, final to improve film production quality.
It should be appreciated that as long as aforementioned concepts and all combinations additionally conceived described in greater detail below are at this
It can be viewed as a part of the subject matter of the disclosure in the case that the design of sample is not conflicting.
Can be more fully appreciated from the following description in conjunction with attached drawing present invention teach that the foregoing and other aspects, reality
Apply example and feature.The features and/or benefits of other additional aspects such as illustrative embodiments of the invention will be below
Description in it is obvious, or learnt in practice by the specific embodiment instructed according to the present invention.
Detailed description of the invention
Attached drawing is not intended to drawn to scale.In the accompanying drawings, identical or nearly identical group each of is shown in each figure
It can be indicated by the same numeral at part.For clarity, in each figure, not each component part is labeled.
Now, example will be passed through and the embodiments of various aspects of the invention is described in reference to the drawings, in which:
Fig. 1 is the main view of far infrared heater of the present invention；
Fig. 2 is A-A schematic cross-sectional view in Fig. 1；
Fig. 3 is B-B section view partial structural diagram in Fig. 1；
Fig. 4 is the concrete structure diagram of regulating mechanism of the present invention.
The specific meaning of each label in figure are as follows:
1. film sheet, heating mantles on 2., 2-1. blower, 2-2. wind channel tube, 2-3. cover, 2-4. air holes plate, 2-5. is exhausted
Edge pipe clamp, 2-6. infrared radiator, 2-7. protective net, the end 2-8. card, 2-9. screw rod, 2-10.- mounting bracket, 3. lower heating mantles,
4. be slidably installed mechanism, 4-1. erection support, 4-2. line slide rail, 4-3. pin shaft, 4-4. connection frame, 5. pneumatic mechanisms, 5-1.
Cylinder, 5-2. trunnion seat, 5-3. gag lever post, 5-4. spherical surface extension bar, 5-5. stop nut, 5-6. Telescopic-cylinder bar.
Specific embodiment
In order to better understand the technical content of the present invention, special to lift specific embodiment and institute's accompanying drawings is cooperated to be described as follows.
Various aspects with reference to the accompanying drawings to describe the present invention in the disclosure, shown in the drawings of the embodiment of many explanations.
Embodiment of the disclosure does not define including all aspects of the invention.It should be appreciated that a variety of conception and embodiment presented hereinbefore,
And those of describe in more detail below design and embodiment can in many ways in any one implement, this is
Because conception and embodiment disclosed in this invention are not limited to any embodiment.In addition, some aspects disclosed by the invention
It can be used alone, or otherwise any appropriately combined used with disclosed by the invention.
Based in the prior art, when film sheet 1 is by longitudinal stretching machine, since the film sheet 1 after preheating reaches
Occur scattering and disappearing for heat after drawing zone, the heating uniformity of film sheet 1 is destroyed, and film sheet 1 is caused to stretch
When occur stretching uneven, the lesser phenomenon of draw ratio；The present invention is directed to open a kind of longitudinal for film on film line
The far infrared heater of stretching-machine drawing zone, even compensation film sheet 1 reach the heat loss after drawing zone, improve film
1 longitudinal stretching uniformity of sheet and quality.
Embodiment shown in reference to the accompanying drawing further specifically introduces far infrared heater of the invention.
Referring to figs. 1 and 2, a kind of far infrared heater, commonly used in film longitudinal stretching on film line
Machine drawing zone, including upper heating mantles 2 and lower heating mantles 3, and for adjusting spacing between upper heating mantles 2 and lower heating mantles 3
Regulating mechanism；The thickness direction for defining drawing zone film sheet 1 on film line is the up and down direction of far infrared heater；
The upper heating mantles 2 are identical with lower 3 structure of heating mantles, in parallel and are oppositely arranged in the two sides up and down of drawing zone film sheet 1, peace
Between draw roll fast loaded on drawing zone, slow；Upper heating mantles 2 and lower heating mantles 3 are used to convey the heat being evenly distributed to film sheet 1
Wind, compensation film sheet 1 reach the heat loss after drawing zone.
Specifically in conjunction with shown in attached drawing, the upper heating mantles 2 and lower heating mantles 3 include cover 2-3, end card 2-8, air holes plate
2-4, several infrared radiator 2-6, mounting bracket 2-10, several groups wind channel tube 2-2 and blower 2-1；The cover 2-3 is set as
In its length direction opening towards the semi-barrel shape structure of film sheet 1, the cover 2-3 long of semi-barrel shape structure is arranged in end card 2-8
Spend the both ends in direction, the opening of the cover 2-3 length direction end for closing semi-barrel shape structure；In the specific implementation process,
The cover 2-3 of the semi-barrel shape structure of upper heating mantles 2 and lower heating mantles 3 can be set to semi-cylindrical shaped structure, semi-square tubular construction
Or U-shaped structure, the opening of length direction is towards film sheet 1, the hot wind of heating mantles 2 and the blowout of lower heating mantles 3 in limitation
Direction, the cover 2-3 of semi-barrel shape structure is set as U-shaped structure in embodiment shown in the drawings.
The air holes plate 2-4 adaptation is arranged inside cover 2-3, is typically mounted at cover 2-3 internal vertical in air holes plate
The medium position of board direction, air holes plate 2-4 are separately connected end card 2-8 at the both ends of the cover 2-3 length direction of U-shaped structure,
2-8 is closed connects with end card, and the bottom surface cover 2-3 of air holes plate 2-4, end card 2-8 and U-shaped structure form cavity structure；The wind
Orifice plate 2-4 plate face is evenly arranged with several ventilation holes, and air holes plate 2-4 plate face is parallel to film sheet 1；The infrared radiator
2-6 is arranged inside cover 2-3, and infrared radiator 2-6 is mounted on air holes plate 2-4 plate face by film thickness using insulation pipe clamp 2-5
On the side of piece 1；The mounting bracket 2-10 is connected to the cover 2-3 of U-shaped structure using screw rod 2-9, and is arranged in parallel in U
Outer upper side of the cover 2-3 of shape structure far from film sheet 1；The wind channel tube 2-2 is arranged on mounting bracket 2-10, air duct
The one end pipe 2-2 is connected to blower 2-1, and the other end is adapted to the bottom cover 2-3 through U-shaped structure and extends to U-shaped structure
The top of air holes plate 2-4 inside cover 2-3.
The present invention differs from the air-flow of blower 2-1 blowout compared with the documents referred in the prior art
Enter the cavity structure formed between cover 2-3, the end card 2-8 and air holes plate 2-4 of U-shaped structure by wind channel tube 2-2, air-flow exists
In cavity structure after certain hydrostatic pressure, then wind is passed through in the uniform ventilation hole blowout by air holes plate 2-4
Uniform hot wind is formed after the heating of infrared radiator 2-6 below orifice plate 2-4,1 surface of film sheet is blown to, using uniform hot wind
Uniform heat compensation is carried out to film sheet 1, the uneven heating that not will lead to 1 surface of film sheet is even；In addition, in the present invention
1 thickness direction two sides of film sheet are provided with far infrared heater, compared to the prior art, can more effectively improve film thickness
The film quality of piece 1 longitudinal stretching uniformity and production.
In embodiment shown in the drawings, to prevent infrared radiator 2-6 from falling from air holes plate 2-4, and to prevent film
Sheet 1 during stretching rupture of membranes and lead to the destruction to infrared radiator 2-6, in the upper heating mantles 2 and lower heating mantles 3
The opening of the cover 2-3 of U-shaped structure is provided with the protective net 2-7 made of metal, protective net 2-7 for blocking opening completely
It is netted not had an impact with larger mesh gap and to ventilation, and protective net 2-7 wire side is parallel to air holes plate 2-4, to red
External radiation device 2-6 shields.
Further combined with Fig. 2 and embodiment shown in Fig. 3, the arrangement of the infrared radiator 2-6 inside upper heating mantles 2
Quantity is 3, and the arrangement quantity of the infrared radiator 2-6 inside lower heating mantles 3 is 2；In upper heating mantles 2 and lower heating mantles 3
Mounting bracket 2-10 on respectively set one group of wind channel tube 2-2 and blower 2-1.In the specific implementation process, upper heating mantles 2 and lower heating
The specific position and number of infrared radiator 2-6 inside cover 3 and the power of infrared radiator 2-6 are needed according to reality
The technique of border production and the configuration settings of drawing zone, number can not wait, and power can not also be identical；Moreover, in upper heating mantles 2
It can also be according to actually setting with the number of combinations of wind channel tube 2-2 and blower 2-1 set on the mounting bracket 2-10 of lower heating mantles 3
Meter is configured.
As shown in connection with fig. 4, the regulating mechanism includes be slidably installed mechanism 4 and pneumatic mechanism 5；The mechanism that is slidably installed
4 are arranged in the end of 3 length direction of upper heating mantles 2 and/or lower heating mantles, and 3 length side of upper heating mantles 2 and/or lower heating mantles
To end be at least each provided with the mechanism 4 that is slidably installed；The quantity of the pneumatic mechanism 5 and 4 quantity of mechanism that is slidably installed
It is equal, and correspond and install with the mechanism 4 that is slidably installed；In the embodiment shown in Figure 2, the upper heating mantles 2 and/or it is lower plus
The both ends of heat 3 length directions of cover are each provided with the mechanism 4 that is slidably installed, and the mechanism that is slidably installed 4 is symmetricly set on perpendicular to upper
The two sides of 3 length direction of heating mantles 2 and/or lower heating mantles.
Specifically, the mechanism 4 that is slidably installed includes connection frame 4-4, line slide rail 4-2 and erection support 4-1；The peace
Dress support 4-1 is fixedly arranged on film longitudinal stretching machine drawing zone wallboard, and line slide rail 4-2 is mounted on erection support 4-1 far from wall
On the side of plate, and line slide rail 4-2 is perpendicular to film sheet 1；The one end the connection frame 4-4 is connected to line slide rail 4-2,
The other end is connected to the mounting bracket 2-10 of heating mantles 2 or lower heating mantles 3 using pin shaft 4-3, and connection frame 4-4 has in straight line
The freedom degree slided on sliding rail 4-2；The pneumatic mechanism 5 is arranged on erection support 4-1, including cylinder 5-1 and Telescopic-cylinder
Bar 5-6；The cylinder 5-1 is connected to erection support 4-1 using trunnion seat 5-2, and cylinder 5-1 setting is in upper heating mantles 2 under
Side of the heating mantles 3 far from film sheet, Telescopic-cylinder bar 5-6 are provided with spherical surface extension bar 5-4, ball far from the end of cylinder 5-1
Face extension bar 5-4 is connected to connection frame 4-4, and the telescopic direction of Telescopic-cylinder bar 5-6 is parallel to line slide rail 4-2；When it is all with
Cylinder 5-1 starting in the pneumatic mechanism 5 of the corresponding installation of the mechanism that is slidably installed 4, telescopic rod is flexible, drives connection frame 4-4, peace
Dress bracket 2-10 and upper heating mantles 2 connected to it or lower heating mantles 4 are up and down reciprocatingly slided along line slide rail 4-2, so that upper add
Spacing between heat cover 2 or lower heating mantles 3 is adjusted, and realizes the switching between its working position and inoperative position.
In some embodiments, in order to prevent the failure decompression of cylinder 5-1 or the travel switch failure of cylinder and cause the accident,
The stop nut 5-5 for being also provided with gag lever post 5-3 in the pneumatic mechanism 5 and being set on gag lever post 5-3；The gag lever post
5-3 is parallel to line slide rail 4-2, and the one end gag lever post 5-3 is connected to connection frame 4-4, the other end through erection support 4-1, and
With erection support 4-1 clearance fit；The gag lever post 5-3 has on erection support 4-1 along Telescopic-cylinder bar 5-6 telescopic direction
The freedom degree walked；External screw thread is provided on the gag lever post 5-3, stop nut 5-5 is mounted on gag lever post 5-3 far from connection frame
On the outside of the erection support 4-1 of 4-4；Gag lever post 5-3 can be carried out by adjusting position of the stop nut 5-5 on gag lever post 5-3
The adjusting of restraining position, when cylinder 5-1 rapid decompression or the travel switch failure of cylinder, then gag lever post 5-3 can be to Telescopic-cylinder
Bar 5-6 carries out mechanical position limitation, shields to upper heating mantles 2 and lower heating mantles 3.
In addition, being heated in control to accurately control the spacing distance of upper heating mantles 2 and lower heating mantles 3 and film sheet 1
The specific location of cover 2 and lower heating mantles 3, is provided with the travel switch being attached on cylinder 5-1, travel switch on cylinder 5-1
Using the electric drive travel switch with reed contact, cylinder 5-1 stroke is adjusted by adjusting the position of travel switch；Attached drawing institute
In the embodiment shown, upper heating mantles 2 and lower heating mantles 3 can be according to film sheets 1 in actual production at a distance from film sheet 1
The factors such as technique, thickness and environment determine, by adjusting the working condition of be slidably installed mechanism 4 and qigong mechanism 5, in control
Heating mantles 2 and lower heating mantles 3 switch in operating position and off-position.
Although the present invention has been disclosed as a preferred embodiment, however, it is not to limit the invention.Skill belonging to the present invention
Has usually intellectual in art field, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations.Cause
This, the scope of protection of the present invention is defined by those of the claims.
Claims (10)
1. a kind of far infrared heater, which is characterized in that including upper heating mantles and lower heating mantles, and for adjusting upper heating
The regulating mechanism of spacing between cover and lower heating mantles；
The thickness direction for defining drawing zone film sheet on film line is the up and down direction of far infrared heater；
The upper heating mantles are identical with lower heating cover structure, and upper heating mantles are parallel with lower heating mantles and are oppositely arranged thin in drawing zone
The two sides up and down of film thickness piece；
The upper heating mantles include cover, end card, air holes plate, several infrared radiators, mounting bracket, several groups wind channel tube and wind
Machine；
The cover is set as the semi-barrel shape structure being open in its length direction towards film sheet, and end card is arranged in semi-barrel shape knot
The both ends of structure length direction, the opening of the cover length direction end for closing semi-barrel shape structure；
The air holes plate adaptation is arranged inside cover, and air holes plate blocks respectively in the end in semi-barrel shape structure length direction and is limited to hold
Card inside, and cavity structure is constituted between air holes plate, end card and cover；Several ventilations are evenly arranged in the air holes plate plate face
Hole, and air holes plate plate face is parallel to film sheet；The infrared radiator is arranged inside cover, and infrared radiator is mounted on
Air holes plate plate face is on the side of film sheet；
The mounting bracket is connected to semi-barrel shape structure, and is arranged in parallel on outside of the semi-barrel shape structure far from film sheet
Side；The wind channel tube is arranged in mounting bracket, and wind channel tube one end is connected to blower, other end adaptation through mounting bracket and
The bottom of semi-barrel shape structure and the top for extending to air holes plate inside the cover of semi-barrel shape structure.
2. far infrared heater according to claim 1, which is characterized in that the regulating mechanism includes the machine that is slidably installed
Structure and pneumatic mechanism；The end of upper heating mantles and/or lower heating mantles length direction is arranged in the mechanism that is slidably installed, and above adds
The end of heat cover and/or lower heating mantles length direction is at least each provided with the mechanism that is slidably installed；The number of the pneumatic mechanism
Measure it is equal with the mechanism quantity that is slidably installed, and be slidably installed mechanism correspond install；
The mechanism that is slidably installed includes connection frame, line slide rail and erection support；The erection support is fixedly arranged on film longitudinal direction
On stretching-machine drawing zone wallboard, line slide rail is mounted on erection support far from the side of wallboard, and line slide rail is perpendicular to thin
Film thickness piece；Described connection frame one end is connected to line slide rail, and the other end is connected to the mounting bracket of heating mantles or lower heating mantles
One end, connection frame have the freedom degree slided on line slide rail；
The pneumatic mechanism is arranged on erection support, including cylinder and cylinder telescopic rod；The cylinder is arranged in upper heating mantles
And/or side of the lower heating mantles far from film sheet, Telescopic-cylinder bar are connected to connection frame, and the telescopic direction of Telescopic-cylinder bar
It is parallel to line slide rail；
The cylinder starting, telescopic rod is flexible, drives connection frame, mounting bracket and upper heating mantles connected to it or lower heating
Cover is up and down reciprocatingly slided along line slide rail.
3. far infrared heater according to claim 2, which is characterized in that the upper heating mantles and/or lower heating mantles
The both ends of length direction are each provided with the mechanism that is slidably installed, and the mechanism that is slidably installed is symmetricly set on perpendicular to upper heating mantles
The two sides of lower heating mantles length direction and/or.
4. far infrared heater according to claim 2, which is characterized in that the pneumatic mechanism further include gag lever post and
The stop nut being set on gag lever post；The gag lever post is parallel to line slide rail, and gag lever post one end is connected to connection frame, another
End through erection support, and with erection support clearance fit；The gag lever post has on erection support along Telescopic-cylinder bar
The freedom degree that telescopic direction is walked；
Be provided with external screw thread on the gag lever post, stop nut adaptation be mounted on gag lever post far from the erection support of connection frame outside
Side.
5. far infrared heater according to claim 2, which is characterized in that the end of the Telescopic-cylinder bar far from cylinder
Portion is provided with spherical surface extension bar, and spherical surface extension bar is connected to connection frame.
6. far infrared heater according to claim 2, which is characterized in that the cylinder is connected to using trunnion seat
On erection support.
7. far infrared heater according to claim 1, which is characterized in that the half of the upper heating mantles and lower heating mantles
The opening of tubular construction is provided with the protective net for blocking opening completely, and protective net wire side is parallel to air holes plate plate face.
8. far infrared heater according to claim 1, which is characterized in that the air holes plate adaptation is arranged in cover
Middle part of the portion perpendicular to air holes plate board direction.
9. far infrared heater according to claim 1, which is characterized in that the half of the upper heating mantles and lower heating mantles
Tubular construction is semi-cylindrical shaped structure, semi-square tubular construction or U-shaped structure.
10. far infrared heater according to claim 2, which is characterized in that be provided with and be electrically connected on the cylinder
The travel switch of cylinder, travel switch is for controlling cylinder stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910327157.8A CN110202727A (en) | 2019-04-23 | 2019-04-23 | Far infrared heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910327157.8A CN110202727A (en) | 2019-04-23 | 2019-04-23 | Far infrared heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110202727A true CN110202727A (en) | 2019-09-06 |
Family
ID=67786131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910327157.8A Pending CN110202727A (en) | 2019-04-23 | 2019-04-23 | Far infrared heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110202727A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061785A (en) * | 2023-04-04 | 2023-05-05 | 江苏九州电器有限公司 | Hot air heating type business seat heating ventilation elastic cushion |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH525077A (en) * | 1970-02-04 | 1972-07-15 | Kohjin Co | Thermoplastic tube production |
| CN204000447U (en) * | 2014-08-25 | 2014-12-10 | 重庆再升科技股份有限公司 | The infrared preheating device of glass fibre filter paper |
| CN203994319U (en) * | 2014-06-20 | 2014-12-10 | 桂林电子科技大学 | For the hot blast current equalizer of film stretching production line |
| CN106048754A (en) * | 2016-07-09 | 2016-10-26 | 江苏金斗重工有限公司 | Hot-air drawing box with uniform temperature and height |
| CN207028492U (en) * | 2017-08-15 | 2018-02-23 | 桐乡市小老板特种塑料制品有限公司 | The heat transfer machine of tubulose series of elements |
| CN207669782U (en) * | 2017-12-27 | 2018-07-31 | 安徽铜爱电子材料有限公司 | A kind of high performance thin film stretching-machine |
| CN210025992U (en) * | 2019-04-23 | 2020-02-07 | 桂林电器科学研究院有限公司 | Far infrared heating device |
-
2019
- 2019-04-23 CN CN201910327157.8A patent/CN110202727A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH525077A (en) * | 1970-02-04 | 1972-07-15 | Kohjin Co | Thermoplastic tube production |
| CN203994319U (en) * | 2014-06-20 | 2014-12-10 | 桂林电子科技大学 | For the hot blast current equalizer of film stretching production line |
| CN204000447U (en) * | 2014-08-25 | 2014-12-10 | 重庆再升科技股份有限公司 | The infrared preheating device of glass fibre filter paper |
| CN106048754A (en) * | 2016-07-09 | 2016-10-26 | 江苏金斗重工有限公司 | Hot-air drawing box with uniform temperature and height |
| CN207028492U (en) * | 2017-08-15 | 2018-02-23 | 桐乡市小老板特种塑料制品有限公司 | The heat transfer machine of tubulose series of elements |
| CN207669782U (en) * | 2017-12-27 | 2018-07-31 | 安徽铜爱电子材料有限公司 | A kind of high performance thin film stretching-machine |
| CN210025992U (en) * | 2019-04-23 | 2020-02-07 | 桂林电器科学研究院有限公司 | Far infrared heating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116061785A (en) * | 2023-04-04 | 2023-05-05 | 江苏九州电器有限公司 | Hot air heating type business seat heating ventilation elastic cushion |
| CN116061785B (en) * | 2023-04-04 | 2023-09-22 | 江苏九州电器有限公司 | Hot air heating type business seat heating ventilation elastic cushion |
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