CN208603342U - Kiln and the conveying roller being mounted in kiln - Google Patents
Kiln and the conveying roller being mounted in kiln Download PDFInfo
- Publication number
- CN208603342U CN208603342U CN201820983764.0U CN201820983764U CN208603342U CN 208603342 U CN208603342 U CN 208603342U CN 201820983764 U CN201820983764 U CN 201820983764U CN 208603342 U CN208603342 U CN 208603342U
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- China
- Prior art keywords
- telescopic rod
- roll body
- axle sleeve
- perforation
- kiln
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Abstract
The utility model discloses a kind of kiln and the conveying rollers being mounted in kiln.Conveying roller includes: roll body, and roll body has opposite first end and second end, and the end face of the first end of roll body has the holding part of indent;First sleeve assembly, first sleeve assembly includes the first axle sleeve and telescopic rod, first axle sleeve is detachably fastened the first end of roll body, first axle set has axially extending perforation, telescopic rod activity passes through perforation, the front-end and back-end of telescopic rod are stretched out from the both ends of perforation respectively, and the outer peripheral surface of the adjacent front end of telescopic rod is provided with the stopper section for preventing the front end of telescopic rod from being retracted perforation, and the front end and stopper section of telescopic rod are movably placed in holding part;Second sleeve assembly, the second sleeve assembly include the second axle sleeve, and the second axle sleeve is detachably fastened the second end of roll body.Above-mentioned conveying roller can satisfy the working condition of expansion kiln.
Description
Technical field
The utility model relates to the conveying equipment technical field being applied in kiln more particularly to a kind of kiln and it is mounted on
Conveying roller in kiln.
Background technique
Currently, being used to produce in the kiln of glass, it is usually mounted with the ceramic roller for being used to support and conveying sheet glass, ceramics
The both ends of the main body of roller connect driving mechanism by metal axle sleeve, and under the driving effect of driving mechanism, ceramic roller is rotated to prop up
Support and conveying sheet glass.
The main body of existing ceramic roller and the main connection type of metal axle sleeve are glue connection method and mechanical connection method.It is public
Announcement number is US3867748, the United States Patent (USP) of entitled " SUPPORTING AND DRIVING FRANGIBLE ROLLERS " is public
It has opened the conveying roller using glue connection method, has been flexible connection the advantages of glue connection method, uniform force, technique also compares into
Ripe, disadvantage is that the heatproof of glue is low, once being more than its limiting temperature, connection can fail.Notification number be CN201582269U,
The Chinese patent of entitled " coupling mechanism of ceramic roller and axle sleeve " discloses the ceramic roller using mechanical connection method, mechanical connection
Method makes the main body of ceramic roller link together with metal axle sleeve usually using fastened by screw gasket or using opening elastic circlip, solves
The problem of high temperature kiln or the bad kiln of sealing performance determined to the main body Joint failure of metal axle sleeve and ceramic roller, but it is mechanical
Connection method has a defect that, the main body of ceramic roller and the junction of metal axle sleeve are that ceramics are contacted with the hard of metal, Huo Chengwei
Rigid contact will lead to ceramic fragmentation when by external force.Currently, both connection methods are the most in current glass furnace
Common.
, there is expansion kiln currently on the market in continuous pursuit with market to productivity and product quality, its biography
Dynamic part is obvious outward with the heat expansion of expansion kiln to be extended, and running part can retract when cooling down, and traditional adopts
Being applied with the ceramic roller of mechanical connection method only can make ceramic roller fragmentation in this expansion kiln, not adapt to and meet expansion kiln
The working condition of furnace.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide one kind can apply in expansion kiln
In conveying roller and kiln using the conveying roller, the conveying roller can satisfy the working condition of expansion kiln.
The purpose of this utility model is implemented with the following technical solutions:
A kind of conveying roller being mounted in kiln, comprising:
Roll body, the roll body have opposite first end and second end, and the end face of the first end of the roll body has indent
Holding part;
First sleeve assembly, first sleeve assembly include the first axle sleeve and telescopic rod, and first axle sleeve is detachable
Ground is fastened on the first end of the roll body, and the first axle set has axially extending perforation, and the telescopic rod activity passes through institute
Perforation is stated, the front-end and back-end of the telescopic rod are stretched out from the both ends of the perforation respectively, the adjacent front end of the telescopic rod
Outer peripheral surface is provided with the stopper section for preventing the front end of the telescopic rod from being retracted the perforation, the front end of the telescopic rod and only
Stopper is movably placed in the holding part;
Second sleeve assembly, second sleeve assembly include the second axle sleeve, and second axle sleeve is detachably fastened
The second end of the roll body.
Preferably, the radial section of the telescopic rod is hexagon, the perforation is the shape phase with the telescopic rod
The hexagon ring matched is simultaneously coaxial with roll body.
Preferably, the front end of first axle sleeve has groove, the first end of the roll body is placed in first axle sleeve
Groove in, the slot bottom of the groove is connected to the perforation.
Preferably, the outer peripheral surface of the adjacent front end of the telescopic rod is provided with recess portion, the stopper section is to be stuck in described stretch
Circlip in the recess portion of contracting bar.
A kind of kiln, the kiln include above-mentioned conveying roller.
A kind of conveying roller being mounted in kiln, comprising:
Roll body, the roll body have opposite first end and second end;
First sleeve assembly, first sleeve assembly include the first axle sleeve and telescopic rod, and first axle sleeve is detachable
Ground is fastened on the first end of the roll body, and the telescopic rod is axially retractably installed at the first axle and puts on, described flexible
The rear end of bar is stretched out from the end face backwards to the roll body of first axle sleeve;
Second sleeve assembly, second sleeve assembly include the second axle sleeve, and second axle sleeve is detachably fastened
The second end of the roll body.
Preferably, the front end of first axle sleeve has groove, the rear end of first axle sleeve has axially extending pass through
Hole, the perforation and roll body are coaxial, and the slot bottom of the groove is connected to the perforation, and the first end of the roll body is placed in described the
In the groove of one axle sleeve, the telescopic rod activity passes through the perforation.
Preferably, the end face of the first end of the roll body has the holding part of indent, the front-end and back-end of the telescopic rod
It is stretched out respectively from the both ends of the perforation, the outer peripheral surface of the adjacent front end of the telescopic rod is provided with for preventing the telescopic rod
Front end be retracted the stopper section of the perforation, the front end and stopper section of the telescopic rod are movably placed in the holding part.
Preferably, the outer peripheral surface of the adjacent front end of the telescopic rod is provided with recess portion, the stopper section is to be stuck in described stretch
Circlip in the recess portion of contracting bar.
A kind of kiln, the kiln include above-mentioned conveying roller.
Compared with prior art, the utility model has the beneficial effects that:
The conveying roller of the utility model can expanding with heat and contract with cold and the unlikely fracture for leading to conveying roller with kiln furnace body, guarantee
Roll body is not loosened with the first axle sleeve, improves the service life of conveying roller, can satisfy the working condition of expansion kiln.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the conveying roller of the utility model embodiment.
Fig. 2 is the structural schematic diagram of the roll body of the utility model embodiment.
Fig. 3 is the structural schematic diagram of first sleeve assembly of the utility model embodiment.
Fig. 4 is the schematic cross-section of first sleeve assembly of the utility model embodiment.
Fig. 5 is the structural schematic diagram of the telescopic rod of the utility model embodiment.
Fig. 6 is the main view of the telescopic rod of the utility model embodiment.
Fig. 7 is in Fig. 6 along the cross-sectional view of AA line.
In figure: 10, roll body;11, first end;12, second end;13, holding part;20, the first sleeve assembly;21, first axle
Set;211, groove;212, perforation;213, peep hole;22, telescopic rod;221, the first support portion;222, stopper section;223, recess portion;
30, the second sleeve assembly;31, the second axle sleeve;32, the second support portion.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
Referring to Figure 1 to Figure 7, the conveying roller of the utility model is for being mounted in kiln, especially suitable for being mounted on expansion
In kiln, kiln and expansion kiln can be kiln on the product lines such as glass production line, steel disc production line, silicon wafer production line,
Kiln is expanded, can be used for supporting and conveying the products such as sheet glass, steel disc and silicon wafer.The conveying roller includes roll body 10, first axle
Cover component 20 and the second sleeve assembly 30.
Fig. 2 is the structural schematic diagram of the roll body 10 of embodiment, for convenient for showing, the roll body 10 in Fig. 2 has cutting for part
Face schematic diagram.Roll body 10 has opposite first end 11 and second end 12, and in the present embodiment, first end 11 be to illustrate roll body 10
Right end, second end 12 are to illustrate the left end of roll body 10.Roll body 10 can be quartz-ceramics roll body, can be with quartzy silicon powder
Raw material is made of ceramic production technology, the quartz-ceramics roll body have heatproof, low conductivity, it is not oxidizable, wear-resisting, heat it is swollen
The advantages that swollen coefficient is small, thermal stability is good.Roll body 10 can be in cylindrical body or cylindrical structure on the whole, as needed can be with
The structure of roll body 10 is adjusted.Referring to Fig. 2, the end face of the first end 11 of the roll body 10 of the present embodiment has the accommodating of indent
Portion 13, which can be the blind hole that an end face from first end 11 extends to second end 12, preferably, the holding part
13 are blind round hole and are overlapped with the axis of roll body 10.
Fig. 1 is the structural schematic diagram of the conveying roller of embodiment, for convenient for showing, the first sleeve assembly 20 in Fig. 1 has
The schematic cross-section of part.First sleeve assembly 20 includes the first axle sleeve 21 and telescopic rod 22.First axle sleeve 21 has opposite
Front-end and back-end, the first axle sleeve 21 is detachably fastened the first end 11 of roll body 10, for connecting roll body 10 and telescopic rod 22,
First axle sleeve 21 can use metal material.Referring to Fig. 4, the first axle sleeve 21 can be an end cap, the front end of the first axle sleeve 21
With groove 211, which is, for example, the blind hole for extending certain depth to the back-end from the front end face of the first axle sleeve 21, roll body
10 first end 11 is placed in the groove 211 of the first axle sleeve 21, and in other words, the first axle sleeve 21 is set in the first end of roll body 10
On 11.First axle sleeve 21 has axially extending perforation 212, axially refers to the length extending direction of roll body 10, in the present embodiment,
The slot bottom of the groove 211 of first axle sleeve 21 is connected to perforation 212, preferably, the perforation 212 is coaxially passed through with roll body 10 with guaranteeing to be located at
Telescopic rod 22 and roll body 10 in hole 212 is coaxial.
First axle sleeve 21 can be fastenedly connected using mechanical connection method, glue connection method and the first end 11 of roll body 10, compared with
Goodly, the first axle sleeve 21 is fastenedly connected using mechanical connection method and the first end 11 of roll body 10, be can be avoided glue failure and is led
Cause the Joint failure of the first axle sleeve 21 and the first end 11 of roll body 10.As an example, the first axle sleeve 21 using mechanical connection method with
The mode that the first end 11 of roll body 10 is fastenedly connected is as follows, between the outer peripheral surface of the first end 11 of the first axle sleeve 21 and roll body 10
Fastening gasket or the elastic circlip with opening, the position setting diameter of the corresponding fastening gasket of the first axle sleeve 21, elastic circlip are set
To perforative threaded hole, fastening screw is passed through into the threaded hole and is pressed on fastening gasket, on elastic circlip, realizes the first axle sleeve
21 are fastenedly connected with fastening gasket, elastic circlip, prevent the relative rotation and sliding of the first axle sleeve 21 and roll body 10.First axle
The glue connection method and other mechanical connection methods that set 21 uses when connecting with the first end 11 of roll body 10 can use known skill
Art, it will not be described here.
Referring to Fig. 3 and Fig. 4, it is provided at least one peep hole 213 on the outer peripheral surface of the first axle sleeve 21, the peep hole 213
It is also used as gas vent, which is connected to the groove 211 of the first axle sleeve 21 and the slot bottom of adjacent recess 211, by setting
Peep hole 213 is set, when the first end 11 of roll body 10 to be packed into the groove 211 of the first axle sleeve 21, roll body 10 can be observed
Whether first end 11 is installed in place.
Telescopic rod 22 is axial to be retractably installed on the first axle sleeve 21, and referring to Fig.1 and Fig. 4, telescopic rod 22 have opposite
Front-end and back-end, the activity of telescopic rod 22 passes through perforation 212, and the front-end and back-end of telescopic rod 22 are respectively from the both ends of perforation 212
It stretches out, wherein the front end of telescopic rod 22 is stretched out from the front end of perforation 212, and the rear end of telescopic rod 22 is from the rear end of the first axle sleeve 21
Face is stretched out, and the rear end of telescopic rod 22 can form the first support portion 221, which can be used for being mounted on kiln
On interior bearing.The outer peripheral surface of the adjacent front end of telescopic rod 22 is provided with for preventing the front end of telescopic rod 22 from being retracted perforation 212
Stopper section 222, can by the outer diameter of stopper section 222 is set greater than perforation 212 diameter realize.The position of perforation 212
Set corresponding with the position of holding part 13 of roll body 10, the aperture of holding part 13 is greater than the front end and stopper section 222 of telescopic rod 22
Diameter, the front end and stopper section 222 of telescopic rod 22 are movably placed in holding part 13.
Referring to Fig.1, the second sleeve assembly 30 includes the second axle sleeve 31, and optionally, the second sleeve assembly 30 further includes second
Support portion 32, second support portion 32 can be used for being mounted on the bearing in kiln.Second axle sleeve 31 has opposite front end
And rear end, the second support portion 32 is located on the front end face of the second axle sleeve 31, preferably, the second support portion 32 and roll body 10 are coaxial,
Second axle sleeve 31 and the second support portion 32 can be integrated formed structure and using metal materials.Second axle sleeve 31 is removably tight
Gu optionally, the rear end of the second axle sleeve 31 can have groove (not shown), second axle sleeve 31 in the second end 12 of roll body 10
Groove be, for example, the blind hole for extending certain depth from the rear end face forward end of the second axle sleeve 31, the second end 12 of roll body 10 accommodates
In in the groove of the second axle sleeve 31, in other words, the second axle sleeve 31 is set in the second end 12 of roll body 10.Second axle sleeve 31 can be with
It is fastenedly connected using mechanical connection method, glue connection method and the second end 12 of roll body 10, preferably, the second axle sleeve 31 is using mechanical
Connection method and the second end 12 of roll body 10 are fastenedly connected, exemplary mechanical connection method the first axle sleeve 21 as described above and roll body 10
First end 11 between connection type, glue connection method and other mechanical connection methods can use known technology, herein not
It gives and repeating.
When conveying roller is mounted in kiln, the first support portion 221 of the telescopic rod 22 of the first sleeve assembly 20 and the second axis
Second support portion 32 of set component 30 is rotatably supported on respectively on two bearings, wherein the second sleeve assembly 30 can be used as
Active scroll end, the first sleeve assembly 20 can be used as driven rolling end, and driving mechanism can be gear drive or belt
Wheel drive mechanism.
When the rotation of roll body 10 is under the action of the driving mechanism to support and convey sheet glass, kiln heat expansion or cooling, kiln
Inner wall promotes the distance between two bearings to increase or reduce, and is retractably installed at the first axle sleeve 21 since telescopic rod 22 is axial
On, telescopic rod 22 in the perforation 212 of the first axle sleeve 21 can with expansion expanding with heat and contract with cold for kiln and freely move axially or
Sliding, and roll body 10 is not influenced by kiln heat expansion or cooling.The conveying roller of above structure not only meets high temperature resistant requirement, but also
Can expanding with heat and contract with cold and the unlikely fracture for leading to conveying roller with kiln furnace body, guarantee roll body 10 do not loosened with the first axle sleeve 21,
Improve the service life of conveying roller.
The radial section of telescopic rod 22 can be the shapes such as triangle, quadrangle, pentagon, correspondingly, perforation 212 be with
It is delthyrium that the shape of telescopic rod 22 matches, Quadrilateral zone, five lateral opening.Preferably, referring to Fig. 5 to Fig. 7, the radial direction of telescopic rod 22
Section is hexagon, and perforation 212 is the hexagon ring to match with the shape of telescopic rod 22 and coaxial with roll body 10.The present embodiment
In, it is seamlessly transitted between the two neighboring plane on the outer peripheral surface of telescopic rod 22, there are rounded corners, after tested, compare other
Structure, the telescopic rod 22 of this structure can not only guarantee effectively to support roll body 10, and need to move axially in telescopic rod 22
When, it is free to slide.
Referring to Fig.1, Fig. 4 and Fig. 5, the outer peripheral surface of the adjacent front end of telescopic rod 22 are provided with recess portion 223, and stopper section 222 is
The circlip being stuck in the recess portion 223 of telescopic rod 22.In the present embodiment, the recess portion 223 of telescopic rod 22 is located on the outer of telescopic rod 22
On surface, to form a kind of annular groove, circlip is also known as elastic collar, and circlip is removably stuck in the recess portion 223 of telescopic rod 22,
It is easily installed.When the front end of telescopic rod 22 is mobile backwards to roll body 10, circlip can prevent the front end of telescopic rod 22 to be retracted perforation
In 212, and then telescopic rod 22 is prevented to be detached from the first axle sleeve 21, guarantees the safety of conveying roller operation.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (10)
1. a kind of conveying roller being mounted in kiln characterized by comprising
Roll body, the roll body have opposite first end and second end, and the end face of the first end of the roll body has the appearance of indent
Set portion;
First sleeve assembly, first sleeve assembly include the first axle sleeve and telescopic rod, and first axle sleeve is removably tight
Gu the first axle set has axially extending perforation in the first end of the roll body, the telescopic rod activity passes through described pass through
Hole, the front-end and back-end of the telescopic rod are stretched out from the both ends of the perforation respectively, the periphery of the adjacent front end of the telescopic rod
Face is provided with the stopper section for preventing the front end of the telescopic rod from being retracted the perforation, the front end and stopper section of the telescopic rod
It is movably placed in the holding part;
Second sleeve assembly, second sleeve assembly include the second axle sleeve, and second axle sleeve is detachably fastened described
The second end of roll body.
2. conveying roller according to claim 1, which is characterized in that the radial section of the telescopic rod is hexagon, described
Perforation is the hexagon ring to match with the shape of the telescopic rod and coaxial with roll body.
3. conveying roller according to claim 1, which is characterized in that the front end of first axle sleeve has groove, the roller
The first end of body is placed in the groove of first axle sleeve, and the slot bottom of the groove is connected to the perforation.
4. conveying roller according to claim 1, which is characterized in that the outer peripheral surface of the adjacent front end of the telescopic rod is provided with
Recess portion, the stopper section are the circlip being stuck in the recess portion of the telescopic rod.
5. a kind of kiln, which is characterized in that the kiln includes conveying roller described in Claims 1-4 any one.
6. a kind of conveying roller being mounted in kiln characterized by comprising
Roll body, the roll body have opposite first end and second end;
First sleeve assembly, first sleeve assembly include the first axle sleeve and telescopic rod, and first axle sleeve is removably tight
Gu in the first end of the roll body, the telescopic rod is axially retractably installed at the first axle and puts on, the telescopic rod
Rear end is stretched out from the end face backwards to the roll body of first axle sleeve;
Second sleeve assembly, second sleeve assembly include the second axle sleeve, and second axle sleeve is detachably fastened described
The second end of roll body.
7. conveying roller according to claim 6, which is characterized in that the front end of first axle sleeve has a groove, and described the
The rear end of one axle sleeve has axially extending perforation, and the perforation and roll body are coaxial, and the slot bottom of the groove is connected to the perforation,
The first end of the roll body is placed in the groove of first axle sleeve, and the telescopic rod activity passes through the perforation.
8. conveying roller according to claim 7, which is characterized in that the end face of the first end of the roll body has the appearance of indent
Portion is set, the front-end and back-end of the telescopic rod are stretched out from the both ends of the perforation respectively, outside the adjacent front end of the telescopic rod
Circumferential surface is provided with the stopper section for preventing the front end of the telescopic rod from being retracted the perforation, the front end of the telescopic rod and backstop
Portion is movably placed in the holding part.
9. conveying roller according to claim 8, which is characterized in that the outer peripheral surface of the adjacent front end of the telescopic rod is provided with
Recess portion, the stopper section are the circlip being stuck in the recess portion of the telescopic rod.
10. a kind of kiln, which is characterized in that the kiln includes conveying roller described in claim 6 to 9 any one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820983764.0U CN208603342U (en) | 2018-06-25 | 2018-06-25 | Kiln and the conveying roller being mounted in kiln |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820983764.0U CN208603342U (en) | 2018-06-25 | 2018-06-25 | Kiln and the conveying roller being mounted in kiln |
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Publication Number | Publication Date |
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CN208603342U true CN208603342U (en) | 2019-03-15 |
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ID=65664949
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Application Number | Title | Priority Date | Filing Date |
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CN201820983764.0U Expired - Fee Related CN208603342U (en) | 2018-06-25 | 2018-06-25 | Kiln and the conveying roller being mounted in kiln |
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CN (1) | CN208603342U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108792622A (en) * | 2018-06-25 | 2018-11-13 | 苏州福瑞德陶瓷有限公司 | Kiln and the conveying roller in kiln |
CN110451200A (en) * | 2019-09-05 | 2019-11-15 | 常州时创能源科技有限公司 | A kind of transfer roller and its application |
-
2018
- 2018-06-25 CN CN201820983764.0U patent/CN208603342U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108792622A (en) * | 2018-06-25 | 2018-11-13 | 苏州福瑞德陶瓷有限公司 | Kiln and the conveying roller in kiln |
CN110451200A (en) * | 2019-09-05 | 2019-11-15 | 常州时创能源科技有限公司 | A kind of transfer roller and its application |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 |
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CF01 | Termination of patent right due to non-payment of annual fee |