CN100357690C - Wide roller way kiln - Google Patents

Wide roller way kiln Download PDF

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Publication number
CN100357690C
CN100357690C CNB2005100002192A CN200510000219A CN100357690C CN 100357690 C CN100357690 C CN 100357690C CN B2005100002192 A CNB2005100002192 A CN B2005100002192A CN 200510000219 A CN200510000219 A CN 200510000219A CN 100357690 C CN100357690 C CN 100357690C
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CN
China
Prior art keywords
roller rod
roller
kiln
rod
supporting
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.)
Expired - Fee Related
Application number
CNB2005100002192A
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Chinese (zh)
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CN1621771A (en
Inventor
徐建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linghai Ceramic Science & Technology Co Ltd Foshan City
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Linghai Ceramic Science & Technology Co Ltd Foshan City
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Publication date
Application filed by Linghai Ceramic Science & Technology Co Ltd Foshan City filed Critical Linghai Ceramic Science & Technology Co Ltd Foshan City
Priority to CNB2005100002192A priority Critical patent/CN100357690C/en
Publication of CN1621771A publication Critical patent/CN1621771A/en
Application granted granted Critical
Publication of CN100357690C publication Critical patent/CN100357690C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The present invention provides a wide roller way kiln. When the friction between a roller rod and a roller rod supporter is reduced to the minimum, the width of a roller way kiln body can be effectively increased so as to prevent the roller rod from bending. The wide roller way kiln comprises the kiln body, the roller rod and a transmission device, wherein both ends of the roller rod extend out of both sides of the kiln body; the roller rod is driven to rotate by the transmission device; at least one roller rod supporter which maintains elastic connection with the roller rod is arranged on the lower middle part of the roller rod; the roller rod supporter can be used for supporting the roller rod, and the roller rod supporter can also rotate correspondingly to the roller rod. The present invention has the advantages of low manufacture requirement of the roller rod, simplicity, easy implementation, high safety, high reliability and good economic benefit.

Description

Wide roller way kiln
Technical field
The present invention relates to a kind of kiln device of producing ceramic, especially relate to a kind of kiln with roller rod supporting arrangement.
Background technology
The history that is applied in domestic and international existing decades of roller way kiln is mainly used in burning till and heat treatment of pottery, glassware.As shown in Figure 1, kiln 1 is provided with the roller rod 4 that is used for carrying, transporting base substrate 2, and roller rod 4 horizontal positioned and perpendicular to kiln body length direction, it is external that its both ends stretch out in kiln are by transmission device 3 supporting and transmissions.Roller rod 4 middle parts are suspended in the kiln body, carrying base substrate 2 on it.
Under the high temperature of firing base substrate 2, the weight of base substrate 2 is big more, and the kiln body is wide more, and the bending of roller rod 4 is just serious more.The manufacturing of the high temperature load bending property pair roller rod of roller rod is had higher requirement, also respective limits the development of kiln body width.Especially in the architectural pottery field, because the size and the enlarged in thickness of goods, as floor tile by 200 * 200 * 6 original (mm), 1200 * 1800 * 20 (mm) till now, the length of roller way kiln is also by original 40 to 50 meters, develop into present 200 meters long, the inner width of kiln body by original 1 meter till now more than 3 meters, therefore the bending of the roller of lengthening rod has limited the maximization of roller way kiln.
U.S. Pat 4013403A discloses a kind of technical scheme that supports at roller rod middle part, promptly support as roller rod middle part with the plane bulk material, but the frictional force between roller rod and the plane bulk material is very big.Japanese patent laid-open 3-233292A discloses a kind of double-deck roller bar structure, and with the supporting of lower floor's roller rod as upper strata roller rod, its shortcoming is that the high temperature load supporting force is not enough, weak effect because of the bearing stride of two-layer roller rod is identical.
Summary of the invention
The object of the present invention is to provide a kind of wide roller way kiln, this kiln can prevent that the roller rod from bending when the frictional force with roller rod and roller rod supporting arrangement is reduced to minimum, make the width of roller kilns body can access effective increase.
According to wide roller way kiln provided by the invention, has the kiln body, roller rod and transmission device; Kiln body both sides are stretched out at roller rod two ends, are driven and are rotated by transmission device; Wherein below roller rod middle part, be provided with the roller rod supporting arrangement that is connected with a roller rod maintenance elasticity at least, but the opposed roller rod rotation in this roller rod of supporting of this roller rod supporting arrangement.
, prevent that the roller rod from deforming because but therefore the rotation of the excellent supporting arrangement opposed roller rod of roller when the frictional force with roller rod and roller rod supporting arrangement is reduced to minimum, provides supporting for the roller rod.
Alternative plan of the present invention is the rod of roller described in such scheme supporting arrangement specifically to be defined as have rotary body and supporting base, and rotary body is rotatably connected on the supporting base and with the roller rod and keeps elasticity to be connected.Rotary body then can have various ways, and as the high temperature resistant bearing of metal or pottery system, by an axis body is arranged, this axis body pivots with supporting base and is connected in the bearing.
In addition, described rotary body can also be the cylinder of refractory metal or pottery system, and described supporting base is a plate body, and plate body is provided with the cell body that can make the cylinder rotation.
And described rotary body can also be the spheroid of refractory metal or pottery system; Described supporting base is a plate body, and plate body is provided with the semicircular arc groove that can make the spheroid rotation.
Therefore, the present invention can obtain following technique effect:
(1) at the rotary body (bearing, cylinder or ball) of adjustable for height at least one the heat-resisting temperature of roller rod middle part employing, supports, reduce the frictional force of contact position.
(2) overcome existing roller kilns at high temperature, when kiln body width is big, flexible problem after the long-term loading of roller rod;
(3) make the manufacturing of roller rod require greatly to reduce;
(4) make the wideer kiln of manufacturing become possibility;
(5) this invention is simple, safe and reliable, has good economic benefits.
Description of drawings
Fig. 1 is the schematic cross-section of existing roller way kiln;
Fig. 2 is the schematic cross-section of the embodiment 1 of roller way kiln of the present invention;
Fig. 3 is the roller rod supporting arrangement side schematic view of embodiments of the invention 2;
Fig. 4 is the roller rod supporting arrangement side schematic view of embodiments of the invention 3;
Fig. 5 is the roller rod supporting arrangement side schematic view of embodiments of the invention 1;
Fig. 6 is the roller rod supporting arrangement side schematic view of embodiments of the invention 4;
Fig. 7 is the roller rod supporting arrangement side schematic view of embodiments of the invention 5.
Among the figure
1 kiln, 2 base substrates, 3 transmission devices, 4 roller rods
5 burners, 6 rotary bodies, 7 bearings, 8 supporting bases
9 10 cylinder 11 cranes 12 bearing plates
The specific embodiment
Below, specify the preferred embodiments of the present invention in conjunction with the accompanying drawings.
Embodiment 1
Fig. 2 shows the schematic cross-section that uses a wide roller way kiln of the present invention, in kiln 1, be horizontally disposed with roller rod 4, roller rod 4 horizontal positioned and perpendicular to the length direction of kiln 1, carry base substrate 2 on the roller rod 4, the both ends of roller rod 4 stretch out in outside the kiln 1, by transmission device 3 transmissions and supporting, burner 5 can provide enough heats in kiln 1, base substrate 2 is fired into ceramic.
Below roller rod 4 middle parts, be provided with roller rod supporting arrangement.As shown in Figure 5, it shows the side view of roller rod supporting arrangement, and roller rod supporting arrangement has supporting base 8 and rotary body 6, and rotary body 6 is specially a cylinder 10.Supporting base 8 is fixed on the crane 11, and the lower end of crane 11 stretches out in kiln 1 outside, therefore, and the adjusting that can carry out with respect to club 4 above-below directions crane 11 from the outside.Cylinder 10 is horizontally placed in the arc groove on the supporting base 8 and can rotates with respect to supporting base 8.The height of roller rod supporting arrangement is regulated by crane 11.When roller rod 4 came in contact with cylinder 10, cylinder 10 gave roller rod 4 with supporting force, prevents that roller rod 4 from bending.
Embodiment 2
As shown in Figure 3, as another embodiment of the present invention, with respect to embodiment 1, other parts are constant, but roller rod supporting arrangement is to be made of resistant to elevated temperatures metal or ceramic bearing 7 and supporting base 8.Bearing 7 pivots by axle 9 with supporting base 8 and is connected, and bearing 7 can rotate with respect to supporting base 8.Roller rod 4, bearing 7 are positioned on the same vertical line with the center of circle of supporting base 8, when roller rod 4 carries base substrate 2 or during the ceramic that bakes, the periphery of bearing 7 contacts with the periphery of roller rod 4, and bearing 7 gives the supporting force of roller rod 4 to make progress, and prevents the stressed flexural deformation and the destruction of roller rod 4.The same with embodiment 1, the height of bearing 7 can be realized by regulating crane 11.
Embodiment 3
As shown in Figure 4, with respect to embodiment 2, other parts are constant, but roller rod supporting arrangement is made of a supporting base 8 and two resistant to elevated temperatures metals or ceramic bearing 7.Supporting base 8 links by axle 9 with bearing 7, and bearing 7 can rotate with respect to supporting base 8.Front and back down either side at the axis of roller rod 4 is provided with two bearings 7 symmetrically, and the axis of bearing 7 is parallel with the axis of roller rod 4.When roller rod 4 carries base substrate 2 or during the ceramic that bakes, the periphery of roller rod 4 contacts with the periphery of two bearings 7, bearing 7 gives the supporting force of roller rod 4 to make progress, and prevents the distortion of roller rod 4 and is damaged.
Embodiment 4
As shown in Figure 6, roller rod supporting arrangement is made of a bearing plate 12, a plurality of supporting base 8 and a plurality of bearing 7.Wherein, bearing plate 12 is connected by two or more cranes 11, and a plurality of supporting bases 8 support bearing 7 by axle 9, when roller rod 4 carries base substrate 2 or during the ceramic that bakes, the periphery of roller rod 4 contacts with the periphery of bearing 7, bearing 7 gives the supporting force of roller rod 4 to make progress, and prevents the distortion of roller rod 4 and is damaged.
Embodiment 5
As shown in Figure 7, roller rod supporting arrangement is made of a bearing plate and a plurality of cylinder 10.Wherein, bearing plate 12 is connected by two or more cranes 11, when roller rod 4 carries base substrate 2 or during the ceramic that bakes, the periphery of roller rod 4 contacts with the periphery of cylinder 10, cylinder 10 gives the supporting force of roller rod 4 to make progress, and prevents the distortion of roller rod 4 and is damaged.
Certainly, can also there be the variation of alternate manner this aspect, and as cylinder 10 is replaced with spheroid, at this moment, roller rod 4 can come in contact with spheroid, also can give the supporting force of roller rod 4 with necessity, therefore can prevent that also roller rod 4 from bending.
Those skilled in the art can also make various changes to the present invention, and this change all should belong to scope of the present invention place under the scope that does not break away from spirit of the present invention and essence.

Claims (6)

1. wide roller way kiln, it has the kiln body, roller rod and transmission device; Kiln body both sides are stretched out at roller rod two ends, are driven and are rotated by transmission device; It is characterized in that: below roller rod middle part, be provided with the roller rod supporting arrangement that is connected with a roller rod maintenance elasticity at least, but the opposed roller rod rotation in this roller rod of supporting of this roller rod supporting arrangement.
2. wide roller way kiln according to claim 1 is characterized in that described roller rod supporting arrangement has rotary body and supporting base, and rotary body is rotatably connected on the supporting base and with the roller rod and keeps elasticity to be connected.
3. wide roller way kiln according to claim 2 is characterized in that described rotary body has the high temperature resistant bearing of pottery system, and by an axis body is arranged, this axis body pivots with supporting base and is connected in the bearing.
4. wide roller way kiln according to claim 2 is characterized in that described rotary body is the cylinder of pottery system; Described supporting base is a plate body, and plate body is provided with the cell body that can make the cylinder rotation.
5. wide roller way kiln according to claim 2 is characterized in that described rotary body is the spheroid of pottery system; Described supporting base is a plate body, and plate body is provided with the semicircular arc groove that can make the spheroid rotation.
6. according to each described wide roller way kiln of claim 1 to 5, it is characterized in that below described roller rod supporting arrangement, also being provided with a crane that stretches out in kiln body bottom.
CNB2005100002192A 2005-01-05 2005-01-05 Wide roller way kiln Expired - Fee Related CN100357690C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100002192A CN100357690C (en) 2005-01-05 2005-01-05 Wide roller way kiln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100002192A CN100357690C (en) 2005-01-05 2005-01-05 Wide roller way kiln

Publications (2)

Publication Number Publication Date
CN1621771A CN1621771A (en) 2005-06-01
CN100357690C true CN100357690C (en) 2007-12-26

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103512352B (en) * 2013-09-06 2015-06-24 浙江康盛股份有限公司 Steel strip heat treatment heating furnace without inner container
CN110081713B (en) * 2019-04-10 2020-10-09 东南大学 Roller supporting device for industrial roller kiln

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013403A (en) * 1975-12-08 1977-03-22 Pullman Incorporated Support means for a roller hearth in a kiln
JPS60148602A (en) * 1984-01-10 1985-08-05 Kobe Steel Ltd Rolling method by edger
JPS6192713A (en) * 1984-10-11 1986-05-10 Ishikawajima Harima Heavy Ind Co Ltd Method and device for roll bending
JPH03230088A (en) * 1990-02-05 1991-10-14 Ig Tech Res Inc Roller hearth kiln
JPH03233292A (en) * 1990-02-06 1991-10-17 Ig Tech Res Inc Roller-hearth kiln
CN2233072Y (en) * 1995-11-01 1996-08-14 宋文周 High temp and strength roller combined kiln implements
US6360982B1 (en) * 1996-09-06 2002-03-26 Poeppinghaus Winfried Method and device for correcting the bending of a shaft, an axle or another carrier

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013403A (en) * 1975-12-08 1977-03-22 Pullman Incorporated Support means for a roller hearth in a kiln
JPS60148602A (en) * 1984-01-10 1985-08-05 Kobe Steel Ltd Rolling method by edger
JPS6192713A (en) * 1984-10-11 1986-05-10 Ishikawajima Harima Heavy Ind Co Ltd Method and device for roll bending
JPH03230088A (en) * 1990-02-05 1991-10-14 Ig Tech Res Inc Roller hearth kiln
JPH03233292A (en) * 1990-02-06 1991-10-17 Ig Tech Res Inc Roller-hearth kiln
CN2233072Y (en) * 1995-11-01 1996-08-14 宋文周 High temp and strength roller combined kiln implements
US6360982B1 (en) * 1996-09-06 2002-03-26 Poeppinghaus Winfried Method and device for correcting the bending of a shaft, an axle or another carrier

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Publication number Publication date
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