CN209222556U - Baking oven with air-bearing - Google Patents
Baking oven with air-bearing Download PDFInfo
- Publication number
- CN209222556U CN209222556U CN201821912309.8U CN201821912309U CN209222556U CN 209222556 U CN209222556 U CN 209222556U CN 201821912309 U CN201821912309 U CN 201821912309U CN 209222556 U CN209222556 U CN 209222556U
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- CN
- China
- Prior art keywords
- air
- bearing
- air guide
- material strip
- support plate
- 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- Withdrawn - After Issue
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Abstract
A kind of baking oven with air-bearing of the utility model, it includes a cabinet, a delivery section and a heating parts；There is cabinet an inner space and an opening, inner space to be equipped with a support plate, extend through a feed inlet and a discharge port adjacent to the opposite sides of opening；Delivery section is set to support plate, includes multiple air-bearings, and air-bearing is revolvably set in support plate；One material strip to be processed is posted by each air-bearing through feed inlet and discharge port；Heating part is set to inner space and is evenly heated to material strip；Reach heating and delivery section whereby during material conveying band, because can generate sliding friction between material strip tension set and support wheel as the conveying medium of material strip using air-bearing support wheel to reduce compared with low-tension transmission material strip, be destroyed to avoid material strip.
Description
Technical field
The utility model relates to a kind of bearing, espespecially a kind of baking oven with air-bearing.
Background technique
Existing flexible circuit board (Flexible Printed Circuit board, FPC) is with flip chip bonding techniques
(Chip on Film, COF) manufacture when, be it is a kind of by crystal grain chip bonding (Flip Chip Bonding) in soft electricity
Driving IC and its electronic component are placed directly on film (Film), compared to traditional printing by the technology on the plate substrate of road
Circuit board makes the route and drawing of circuit using the engineering method of printing etching resist on rigid substrate, can further reach
More light and short purpose.In the processing procedure of flip chip bonding techniques, it can tentatively dry, but can ensure that by baking oven after gluing
Product can thoroughly dehumidify, and harden colloid, then need the baking of permanence, in this stage, then soft using specially toasting
The baking oven of circuit board, and set baking time and temperature is toasted.
However, the baking oven of the prior art, is equipped with multiple bearings in box house, so that the flexible circuit board conveyed passes through
It heats and is toasted, used bearing is general ball bearing, and the bearing of such design is because there is biggish friction
Power is easy to cause flexible circuit board because of friction produced by conveying with bearing rotation, so that flexible circuit board surface scratches, produce
The situation of raw coating shedding.
Therefore, the baking oven of the prior art, entirety conveying flexible circuit board construction there are problem as the aforementioned and
Disadvantage needs to be improved in fact.
Utility model content
It, can in view of the shortcomings that the prior art and deficiency, the utility model provide a kind of baking oven with air-bearing
By the heating part and air-bearing being arranged in baking oven, reach to the heated baking and delivery section of material strip in material conveying band
In the process, the purpose that friction is generated between material strip and air-bearing is reduced.
For up to above-mentioned purpose of utility model, technological means used by the utility model is to design a kind of to have air-bearing shafts
The baking oven held to heat a material strip, and includes:
One cabinet, with an inner space and the opening being connected to the inner space, which is set to the cabinet
One side, and it is equipped with a support plate relative to the inner space of the opening, the opposite sides adjacent to the opening extends through
There are a feed inlet and a discharge port, and the feed inlet and the discharge port are connected with the inner space, with for material strip disengaging；
One delivery section is set to one side of the support plate towards the opening, and includes:
Multiple air-bearings are revolvably set in the support plate, which is set around the respectively air-bearing；
One heating part is set to the inner space and is installed on the support plate, and adjacent to the path of motion of the material strip.
The utility model has the advantage of can be rotatably set in the intracorporal support plate of baking oven case by by air-bearing
On, then material strip is posted by each air-bearing, design reaches material strip during conveying whereby, can be inputted and be expected with low-tension
Band reduces material strip tension set, generates friction with air-bearing in addition it is also possible to reduce in rotation, prevents tape surface from scratching
Situation occur.
Furthermore, respectively the air-bearing includes in the baking oven with air-bearing:
One fixing seat for a hollow cylinder and is fixedly arranged in the support plate；
One Intake shaft is a hollow column, and the Intake shaft one end is connect with the fixing seat, which includes:
One air intake duct, the axis direction from one end of the Intake shaft along the Intake shaft extend；
An at least gas off-take is arranged in the outside wall surface of the Intake shaft and is connected with the air intake duct；
One air guide inner ring is a hollow cylinder, and wall surface is hollow structure and has a permitted gas space, and the wall surface
Through there is multiple first gas ports, the inner surface of the wall surface, which runs through, at least one second gas port, the air guide inner ring sleeve for outer surface
Set on the Intake shaft and respectively second gas port corresponds to the respectively gas off-take；
One rotation outer ring, is a hollow cylinder, and the rotation exterior ring cap is set to the air guide inner ring；
Two side block blocks, respectively the side block blocks are hollow and annular sheet body, and two side block blocks are sheathed on the Intake shaft respectively
And be located at the two sides of the rotation outer ring, two side block blocks be connected to the two sides of air guide inner ring and with rotate outer interannular
There is gap；
One positioning locks block, is a hollow cylinder, and block appended by the positioning is sheathed on the Intake shaft and fixes relative to this
The other end of seat；
One support wheel is a hollow cylinder, and the support wheel is sheathed on the rotation outer ring；
Two lids, are covered on the both ends of the surface of the support wheel respectively.
Furthermore, the baking oven with air-bearing, wherein multiple air-bearing is lateral in two rows
Equidistant cross arrangement.
Furthermore, the baking oven with air-bearing, wherein the heating part includes multiple heating rods, multiple
Heating rod is set to the support plate and adjacent to the material strip.
Furthermore, the baking oven with air-bearing, wherein the air guide inner ring further includes outside an air guide
Column, an air guide inner prop and two washers, the air guide column jacket are a hollow cylinder, which runs through the air guide column jacket, should
One hollow cylinder of air guide inner prop, second gas port run through the air guide inner prop, which is fixedly arranged on the air guide inner prop and is somebody's turn to do
Between air guide column jacket, so that air guide column jacket and air guide inner prop keep a specific range.
Furthermore, the application method of the baking oven with air-bearing, wherein the material strip from the feed inlet into
The respectively air-bearing is sequentially set around after entering to the inner space up and down.
Furthermore, the application method of the baking oven with air-bearing, wherein the delivery section will with low-tension
Web feed is mobile.
Detailed description of the invention
Attached drawing described here is only used for task of explanation, and is not intended to limit in any way disclosed by the utility model
Range.In addition, shape and proportional sizes of each component in figure etc. are only schematically, to be used to help the reason to the utility model
Solution is not the specific shape and proportional sizes for limiting each component of the utility model.Those skilled in the art is practical new at this
Under the introduction of type, various possible shapes and proportional sizes can be selected to implement the utility model as the case may be.
Fig. 1 is the stereo appearance figure of the utility model.
Fig. 2 is the partial enlarged view of the utility model.
Fig. 3 is the air-bearing stereo appearance figure of the utility model.
Fig. 4 is the air-bearing exploded view of the utility model.
Fig. 5 is the air-bearing radial cutaway view of the utility model.
Fig. 6 is the air-bearing axial section of the utility model.
Fig. 7 is the air-bearing action schematic diagram of the utility model.
Specific embodiment
In conjunction with the description of attached drawing and specific embodiment of the present invention, the utility model can be clearly understood
Details.But specific embodiment of the present utility model described herein, it is only used for explaining the purpose of this utility model, without
It can be understood as being limitations of the present invention in any way.Under the introduction of the utility model, technical staff is contemplated that
Any possible deformation based on the utility model, these are regarded as belonging to the scope of the utility model.
The preferred embodiment for cooperating schema and the utility model below, it is predetermined to reach that the utility model is further described
The technological means that purpose of utility model is taken.
As shown in Figs.1 and 2, the baking oven with air-bearing of the utility model is conveyed comprising a cabinet 10, one
Portion 20 and a heating part 40.
The opening 11 that cabinet 10 has an inner space and is connected to inner space, opening 11 are set to the side of cabinet 10
Face, and it is equipped with a support plate 12 relative to the inner space of opening 11, the opposite sides adjacent to opening 11 has extended through one
Feed inlet 13 and a discharge port 14, and feed inlet 13 and discharge port 14 are connected with the inner space；In the present embodiment, cabinet
10 inner space is provided with a support plate 12, and inner space is separated into a front space and a rear space by support plate 12,
Front space has an opening 11 forward, and has extended through a feed inlet 13 and one adjacent to the two sides of opening 11 and gone out
Material mouth 14, and the cabinet 10 of rear space be equipped with towards rear opening and position the structures such as the feed inlet of two sides and discharge port with
Front space is identical, and but not limited to this, can also construct cabinet 10 and be assembled into unilateral use, in being described below convenient for understanding
Rong Yiwei is explained for the construction of 10 front space of cabinet.
Delivery section 20 above-mentioned is set to support plate 12 towards the one side of opening 11, and includes multiple air-bearings 21,
Air-bearing 21 is rotationally arranged in support plate 12.One material strip 30 runs through feed inlet 13 and discharge port 14, and is posted by defeated
The outer surface of each air-bearing 21 in portion 20 is sent, in the present embodiment, material strip 30 is heat target to be added, such as flexible circuit board is expected
Part.
It please refers to shown in Fig. 3 and Fig. 4, in the present embodiment, between the two rows that each multiple air-bearing 21 go to upper and lower laterally wait
Away from cross arrangement, i.e., the upper wherein air-bearing 21 arranged in lengthwise position position between adjacent two air-bearing 21 of lower row,
And each air-bearing 21 includes a fixing seat 211, an Intake shaft 212, an air guide inner ring 213, one rotation outer ring 214, two
The positioning of side block blocks 215, one locks block 216, a support wheel 217 and two lids 218, and fixing seat 211 is a hollow cylinder, and solid
In support plate 12, in the present embodiment, each multiple air-bearing 21 is with 211 installation settings of fixing seat in support plate 12
On.
It please refers to shown in Fig. 4 to Fig. 7, Intake shaft 212 is a hollow column, and one end is fixedly arranged on fixing seat 211, air inlet
Axis 212 includes an air intake duct 2121 and an at least gas off-take 2122, and air intake duct 2121 is from one end of Intake shaft 212 along Intake shaft
212 axis direction extends, in the present embodiment, what arrival end, that is, Intake shaft 212 of air intake duct 2121 was connect with fixing seat 211
One end, air intake duct 2121 extend to the about intermediate position of Intake shaft 212, and but not limited to this, and extended distance can be according to using
Person's demand, which is made, to be changed；Gas off-take 2122 is arranged in the outside wall surface of Intake shaft 212 and is connected with air intake duct 2121, in the present embodiment
In, gas off-take 2122 is four, and is distributed around Intake shaft 212 with waiting central angles, and be connected with air intake duct 2121, but
It is not limited, 2122 quantity of gas off-take can be made according to user's demand to be changed.
Air guide inner ring 213 is a hollow cylinder, and wall surface is hollow structure and has a permitted gas space, in the present embodiment
In, air guide inner ring 213 is made of an air guide inner prop 2134, an air guide column jacket 2135 and two washers 2133, air guide column jacket
2135 be a hollow cylinder, and it is through there is the first gas port 2131 to be connected to accommodating space, 2,134 1 hollow posts of air guide inner prop
Body, and it is through there is the second gas port 2132 to be connected to accommodating space, air guide inner prop 2134, which is arranged, is fixed on Intake shaft 212 and respectively
Second gas port 2132 corresponds to each gas off-take 2122, and air guide inner prop 2134 does not rotate, and air guide column jacket 2135 is by two washers
2133 are set to the both ends of 2134 outside wall surface of air guide inner prop, so that air guide column jacket 2135 is sheathed on 2134 outside of air guide inner prop and protects
A specific range is held, but not limited to this, and air guide inner ring 213 can also be integrally formed structures.
Rotation outer ring 214 is a hollow cylinder, and can rotationally be sheathed on air guide inner ring 213 relative to air guide inner ring 213,
In the present embodiment, the internal diameter for rotating outer ring 214 is greater than the outer diameter of air guide inner ring 213, so that rotation outer ring 214 can be relative to leading
213 coaxial rotating of gas inner ring, and the spacing for rotating outer ring 214 and air guide inner ring 213 can be according to the gas pressure that user is poured into
Power does an appropriateness adjustment, only wants to achieve the purpose that there is air bearing.
Side block blocks 215 are hollow and annular sheet body, and are sheathed on the two sides that Intake shaft 212 is located at rotation outer ring 214, two sides
Block 215 is connected to the two sides of air guide inner ring 213 and has gap between rotation outer ring 214, in other words, rotates outer ring
214 cylinder length is less than the cylinder length of air guide inner ring 213, so that the both ends of rotation outer ring 214 can't protrude from air guide
Inner ring 213, when generating air bearing, two side block blocks 215 do not rotate and keep a specific range with rotation outer ring 214.
It is a hollow cylinder that positioning, which locks block 216, and is sheathed on the other end of the Intake shaft 212 relative to fixing seat 211,
In the present embodiment, positioning locks block 216 and is sticked in Intake shaft 212 and does not rotate, to by air guide inner ring 213, rotation outer ring 214
And side link stopper 215 assembling be located at Intake shaft 212 on, but not limited to this, other can make air guide inner ring 213, rotation outer ring 214 and
The component that the assembling of side link stopper 215 is located at Intake shaft 212 all may be used.
Support wheel 217 is a hollow cylinder, and fixing sleeve is set to the rotation synchronous rotation of outer ring 214, and material strip 30 is posted by
Support wheel 217, and lid 218 is covered on the both ends of the surface of support wheel 217 respectively, in the present embodiment, lid 218 is locked in support
Wheel 217 pushes against so that the side of air-bearing 21 locks block 216 by positioning, and the other side is by close to 211 side of fixing seat
A side of lid 218 is pushed against in fixing seat 211, and support wheel 217 is positioned at the position on Intake shaft 212, but not as
Limit, can also be other fixed forms.
In addition, being described further for 21 gas flow paths of air-bearing, user is by gas by Intake shaft 212
End input air intake duct 2121, enters permitted gas space via the second gas port 2132 that gas off-take 2122 flows to air guide inner ring 213,
Again via permitted gas space flow to the first gas port 2131 blow to rotation outer ring 214, via side block blocks 215 and rotation outer ring 214 it
Between gap, outside is flowed out to by the gap between lid 218 and Intake shaft 212.
Heating part 40 is set to the inner space of cabinet 10, and can heat to material strip 30, in the present embodiment, heating part
40 include multiple heating rods 41, and heating rod 41 is set to support plate 12 and moves adjacent to material strip 30 to carry out heating to material strip 30
Make, but not limited to this, and heating part 40 can be Hot-air fan or infrared heating box, only wants to reach the device of heating function all
It can.
It please refers to shown in Fig. 1 and Fig. 7, the application method of the baking oven of the air-bearing of the utility model comprises the steps of:
A. material strip 30 is inputted from the feed inlet 13 of delivery section 20 and is staggeredly set around the respectively air-bearing 21 up and down；
B. the air intake duct 2121 of Intake shaft 212 is directed the air into again, so that air is passed through via an at least gas off-take 2122
Multiple second gas ports 2132 enter in the hollow wall surface of air guide inner ring 213, and blow out from multiple first gas ports 2131
Pushing and pressing rotation outer ring 214, so that being formed with a spacing between air guide inner ring 213 and rotation outer ring 214, and by material strip 30
It exerts a force and rotates；
C. heating part 40 carries out heating movement to material strip 30；
D. material strip 30 exports from the discharge port 14 of delivery section 20.
In the present embodiment, delivery section 20 is inputted material strip 30 with low-tension, and material strip 30 enters inside from feed inlet 13
Each air-bearing 21 is sequentially set around behind space up and down, in detail, low-tension above-mentioned uses ball compared to the prior art
The structure of bearing, the present embodiment can transmit in the form of compared with low-tension, and the prior art works as material strip 30 during transmission, because of material
Biggish frictional force is generated between band 30 and ball bearing, and cause material strip 30 be subjected to biggish tension so that pull and
The situation of fracture；And the utility model can be reduced between material strip 30 and support wheel 217 due to the bearing using air-flotation type
Frictional force, and then transmit material strip 30 in the form of low-tension, reduce the feelings that material strip 30 is deformed, pulls and is broken by tension
Shape；And after material strip 30 enters inner space, using the lower half for being located below air-bearing 21 and the top air-bearing of reclining
21 upper half, interaction winding is until material strip 30 leaves from discharge port 14.
In aforementioned process, due to using air-bearing 21, works as medium using air, turned in a manner of almost zero friction
Dynamic, anti-30 surface of stopping materials strip sliding scratches.
In aforementioned process, due to transmitting material strip 30 by the way of low-tension, 30 tension set of material strip can be reduced
Situation generates.
In aforementioned process, staggered mode up and down is adopted due to air-bearing 21 and is configured, integrated machine can be reduced
Except the volume of structure, the travelling route of material strip 30 can also be increased, extend the time of heating.
The above is only the preferred embodiment of the utility model, not does in any form to the utility model
Limitation, although the utility model has been described by way of example and in terms of the preferred embodiments, is not intended to limit the utility model, any ability
Domain those of ordinary skill, in the range of not departing from technical solutions of the utility model, when using technology contents disclosed above
Make a little change or modification as equivalent variations it is equivalent when apply example, but it is all without departing from technical solutions of the utility model
Hold, according to the technical essence of the utility model any simple modification, equivalent change and modification made to the above embodiment, still
It is within the scope of the technical solutions of the present invention.
Claims (5)
1. a kind of baking oven with air-bearing, to heat a material strip, which is characterized in that the baking oven includes:
One cabinet, with an inner space and the opening being connected to the inner space, which is set to the side of the cabinet
Face, and it is equipped with a support plate relative to the inner space of the opening, the opposite sides adjacent to the opening has extended through one
Feed inlet and a discharge port, and the feed inlet and the discharge port are connected with the inner space, with for material strip disengaging；
One delivery section is set to one side of the support plate towards the opening, and the delivery section includes:
Multiple air-bearings are revolvably set in the support plate, which is set around the respectively air-bearing；
One heating part is set to the inner space and is installed on the support plate, and the heating part is adjacent to the movement of the material strip
Path.
2. as described in claim 1 with the baking oven of air-bearing, which is characterized in that respectively the air-bearing includes:
One fixing seat for a hollow cylinder and is fixedly arranged in the support plate；
One Intake shaft is a hollow column, and the Intake shaft one end is connect with the fixing seat, which includes:
One air intake duct, the axis direction from one end of the Intake shaft along the Intake shaft extend；
An at least gas off-take is arranged in the outside wall surface of the Intake shaft and is connected with the air intake duct；
One air guide inner ring, is a hollow cylinder, and wall surface is hollow structure and has a permitted gas space, and the appearance of the wall surface
Face is through there is multiple first gas ports, and through there is at least one second gas port, which is set to the inner surface of the wall surface
The Intake shaft and respectively second gas port correspond to the respectively gas off-take；
One rotation outer ring, is a hollow cylinder, and the rotation exterior ring cap is set to the air guide inner ring；
Two side block blocks, respectively the side block blocks are hollow and annular sheet body, and two side block blocks are sheathed on the Intake shaft and position respectively
In the two sides of the rotation outer ring, two side block blocks be connected to the two sides of air guide inner ring and with rotate between outer interannular has
Gap；
One positioning locks block, is a hollow cylinder, and the positioning locks block and is sheathed on the Intake shaft relative to the fixing seat
The other end；
One support wheel is a hollow cylinder, and the support wheel is sheathed on the rotation outer ring；
Two lids, are covered on the both ends of the surface of the support wheel respectively.
3. as claimed in claim 1 or 2 with the baking oven of air-bearing, which is characterized in that multiple air-bearing is in up and down
Two rows of laterally equidistant cross arrangements.
4. as claimed in claim 3 with the baking oven of air-bearing, which is characterized in that the heating part includes multiple heating rods,
Multiple heating rod is set to the support plate and adjacent to the material strip.
5. as claimed in claim 4 with the baking oven of air-bearing, which is characterized in that the air guide inner ring further includes one and leads
Gas column jacket, an air guide inner prop and two washers, the air guide column jacket are a hollow cylinder, and first gas port is outside the air guide
Column, the air guide inner prop are a hollow cylinder, which runs through the air guide inner prop, which is fixedly arranged in the air guide
Between column and the air guide column jacket, so that air guide column jacket and air guide inner prop keep a specific range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912309.8U CN209222556U (en) | 2018-11-20 | 2018-11-20 | Baking oven with air-bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821912309.8U CN209222556U (en) | 2018-11-20 | 2018-11-20 | Baking oven with air-bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209222556U true CN209222556U (en) | 2019-08-09 |
Family
ID=67503710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821912309.8U Withdrawn - After Issue CN209222556U (en) | 2018-11-20 | 2018-11-20 | Baking oven with air-bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209222556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195583A (en) * | 2018-11-20 | 2020-05-26 | 群翊工业股份有限公司 | Oven with air bearing and application method thereof |
-
2018
- 2018-11-20 CN CN201821912309.8U patent/CN209222556U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195583A (en) * | 2018-11-20 | 2020-05-26 | 群翊工业股份有限公司 | Oven with air bearing and application method thereof |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190809 Effective date of abandoning: 20230228 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190809 Effective date of abandoning: 20230228 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |