WO2022156148A1 - 一种适于辊道窑炉的辊子变形调节装置 - Google Patents
一种适于辊道窑炉的辊子变形调节装置 Download PDFInfo
- Publication number
- WO2022156148A1 WO2022156148A1 PCT/CN2021/102227 CN2021102227W WO2022156148A1 WO 2022156148 A1 WO2022156148 A1 WO 2022156148A1 CN 2021102227 W CN2021102227 W CN 2021102227W WO 2022156148 A1 WO2022156148 A1 WO 2022156148A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- roller
- device suitable
- lead screw
- deformation
- supporting
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000012937 correction Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/38—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/40—Arrangements of controlling or monitoring devices
Definitions
- the invention belongs to the technical field of roller kiln maintenance, and particularly relates to a roller deformation adjusting device suitable for a roller kiln.
- Roller kiln is a very common industrial kiln, also known as roller hearth kiln, roller kiln, and drum kiln. It is a tunnel kiln with rotating rollers as the carrier of processed products. When the roller kiln is working, the parts and workpieces need to be placed on a number of closely spaced horizontal furnace rollers, which are transferred from the kiln head to the kiln tail by the rotation of the rollers.
- the working temperature in the kiln is usually controlled at a relatively high level, so that the processing effect and quality can be guaranteed, so the furnace roller and the workpiece are in a high temperature environment.
- the workpiece to be processed continuously moves forward on the roller table without fixed contact with the furnace roller, and the time inside the furnace is short, so the heating is more uniform and the deformation is relatively small.
- the furnace roller is in a high temperature environment for a long time, and the length of the roller is long, resulting in a weak radial stiffness of the roller, which has a high thermal performance, stiffness, strength and installation accuracy of the roller material. Require.
- the rollers heated by high temperature for a long time are very easy to bend and deform, especially in the middle part of the rollers, which will cause the objects entering the kiln on the same horizontal line to gradually change during transportation U-shaped distribution prolongs the time of product leaving the kiln, affects the temperature control of the kiln, reduces production efficiency and affects product quality.
- the present invention proposes a roller deformation adjustment device, which can adjust and support the bent and deformed rollers in real time, so as to ensure that the relative positions between the rollers are consistent, the transportation roller path is stable, and the roller kiln can be effectively and economically guaranteed.
- the purpose of the present invention is to solve the deficiencies in the prior art, and provide a roller deformation adjusting device suitable for roller kilns that adjusts and supports the bent and deformed rollers in real time.
- the roller deformation adjusting device suitable for the roller kiln according to the present invention, a support rod and a driving mechanism for driving the support rod to reciprocate; adjustment seat;
- the adjusting seat includes a supporting section for supporting the roller and a pressing section arranged on both sides of the supporting section for limiting the position of the roller; the supporting section and the pressing section form an arc that partially wraps the roller Smooth fan ring segments.
- the inner wall of the adjustment seat is provided with a chute, and the chute is provided with a ball protruding from the upper surface of the chute.
- the support rod includes a sleeve and telescopic rods arranged at both ends of the sleeve; the support rod is connected with the drive mechanism through a lifting device.
- the driving mechanism includes a sliding table for fixing the lifting device; the sliding table reciprocates along the lead screw; an optical sensor grid group parallel to the lead screw is provided on one side of the lead screw; the A light-shielding plate is arranged on one side of the sliding table, and the width of the light-shielding plate is the same length as the grid gap of the optical sensor grid group.
- the driving mechanism further includes a linear guide rail and a sliding block arranged on the linear guide rail; the sliding table is provided on the upper end of the sliding block.
- the driving device is arranged on the bottom plate; the lead screw is arranged on the bottom plate through the left lead screw seat and the right lead screw mount.
- the lead screw is driven by a driven wheel, and the driven wheel is connected to the driving wheel by a belt.
- the bottom plate is provided with an adjusting seat for adjusting the tightness of the belt.
- the furnace roll deformation adjustment device of the present invention has a simple structure, is very convenient to manufacture and install, can effectively adjust the deformed rolls, and reduce the maintenance and replacement of the rollers of the roller kiln;
- the adjustment seat reciprocates along the roller, if the roller is slightly deformed, the support section will squeeze and correct the part of the roller that is offset from the normal axis.
- the extrusion sections arranged on both sides of the support section can effectively limit the roller Offset, to ensure that the support section is effective for the roller extrusion correction; in the process of the reciprocating movement of the adjusting seat along the roller, when the roller is slightly bent, it can be corrected immediately, effectively keeping the roller running stably and the correction effect is good.
- the structure of the device is simple, and it can match different roller kilns only by replacing different adjusting seats, and has strong adaptability.
- roller adjustment device of the present invention can realize the overall plane adjustment of all the rollers, which is convenient and quick, and can better ensure the smoothness of the roller table plane.
- the furnace roller support device of the present invention has a surrounding range of more than 2/3 of the roller, which can limit and restrain the vertical runout of the roller during the adjustment process, so that the entire adjustment process is smoother and greatly reduced. Noise generated during adjustment.
- the vertical height of the furnace roll deformation adjustment device of the present invention can be adjusted, and the predicted support amount of specific bending deformation can be adjusted accordingly. At the same time, it can be applied to roller kilns with different roller heights. It is enough to produce different horizontal sleeves, and other components have good versatility.
- the furnace roll deformation adjustment device of the present invention uses an optical sensor and an electric cylinder to control the spatial position of the furnace roll, which is more accurate and reliable than the traditional manual adjustment technology.
- Fig. 1 is the overall structure schematic diagram of the present invention
- Figure 2 is a schematic diagram of the specific structure of the support rod in the present invention.
- Figure 3 is a schematic diagram of the specific structure of the support section of the support rod in the present invention.
- FIG. 4 is a schematic diagram of the overall structure of the drive mechanism in the present invention.
- Fig. 5 is the right side view of Fig. 4;
- FIG. 6 is a top view of FIG. 4 .
- the roller deformation adjustment device suitable for roller kiln proposed by the present invention includes as shown in Fig. 1-6, including a support rod 2, two lifting devices 3, two driving devices Institution 4.
- the support rod 2 consists of a sleeve 21 and two telescopic rods 22 .
- the upper surface of the sleeve 21 is equidistantly arranged with a number of adjustment seats, and the number and arrangement spacing of the adjustment seats 23 are determined by the number and spacing of the furnace rollers.
- the upper surface of the adjusting seat 23 is an arc contact surface, and its diameter is the same as that of the roller.
- the adjusting seat 23 includes a supporting section 23-1 for supporting the roller and a pressing section 23-2 arranged on both sides of the supporting section 23-1 for limiting the position of the roller; the supporting section 23-1 and the pressing section 23- 2 Constitute the arc-shaped smooth fan ring segment that partially wraps the roller.
- the inner wall of the adjustment seat 23 is provided with a chute 231 , and the chute 231 is provided with balls 232 protruding from the upper surface of the chute 231 ;
- the extension or shortening of the telescopic rod 22 can change the length of the support rod 2 so as to adapt to different furnace sizes and installation positions.
- the top of the telescopic rod 22 is connected with the piston rod 31 of the lifting device 3 by a ball hinge.
- the lifting device 3 is arranged vertically and includes a piston rod 31 and a cylinder block 32 .
- the top of the piston rod 31 is movably connected with the support rod 2 through a ball hinge.
- the cylinder body 32 can control the lifting and lowering of the piston rod 31, and can accurately, flexibly and reliably adjust the vertical position of the support frame, and can well adjust the different degrees of roller bending. deformed.
- the present invention can also be applied to furnaces with different roller table heights, and has good applicability.
- the drive mechanism 4 is located at the bottom of the entire roller deformation adjustment device, and its various parts are integrated on the bottom plate 41 .
- the driving mechanism 4 also includes two support plates 47 and four ribs 48 for supporting.
- the motor 42 is arranged on one of the support plates 47, the motor shaft is coaxially connected with the driving wheel 414, the driven wheel 415 is driven to rotate by the belt 416, and the driven wheel 415 is coaxially connected with the lead screw 44, the forward or reverse rotation of the motor can be The forward rotation and reverse rotation of the lead screw 44 are controlled.
- the lead screw 44 is suspended above the bottom plate through the left lead screw base 46 and the right lead screw base 43, and is connected to the sliding table 45 through the lead screw nut 416, and the sliding table 45 is fixedly connected to the cylinder block 32 of the electric cylinder.
- the sliding table 45 is fixedly connected with the two sliding blocks 410 , and relative sliding between the sliding blocks 410 and the rails 418 can occur.
- the forward and reverse rotation of the lead screw can drive the sliding table 45 to move back and forth in the direction of the track 418 .
- the sliding table 45 is provided with a shading plate 411, and its movement trajectory is reciprocating along the optical sensor grid group 412.
- Each cell in the optical sensor grid group 412 is provided with an optical sensor, which can emit a laser signal. When the board 411 passes through a certain unit, its laser signal is shielded, so that the position of the slide table can be accurately controlled.
- the adjusting seat 23 reciprocates along the roller 1. If the roller 1 is slightly deformed, the support section 23-1 can squeeze and correct the part of the roller 1 that is offset from the normal axis. , the extrusion sections 23-2 arranged on both sides of the support section 23-1 can effectively limit the upward deviation of the roller 1, and ensure the effective extrusion and correction of the roller 1 by the support section 23-1; During the movement, when the roller 1 is slightly bent, it can be corrected immediately, effectively keeping the roller 1 running stably;
- the horizontal and vertical positions of the support rod 2 to be corrected are obtained, that is, the rising height of the two lifting devices 3 and the position of the slider 410 in the track direction.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
Abstract
Description
Claims (8)
- 一种适于辊道窑炉的辊子变形调节装置,其特征在于:包括支撑杆(2)和带动所述支撑杆(2)往复运动的驱动机构(4);所述支撑杆(2)上设有与辊子一一匹配的调节座(23);所述调节座(23)包括用于支撑辊子的支撑段(23-1)和设置在所述支撑段(23-1)两侧,用于对辊子限位的挤压段(23-2);所述支撑段(23-1)与所述挤压段(23-2)构成部分包裹辊子的弧形光滑扇环段。
- 根据权利要求1所述的适于辊道窑炉的辊子变形调节装置,其特征在于:所述调节座(23)内壁设有滑槽(231),所述滑槽(231)内设有凸出所述滑槽(231)上表面的滚珠(232)。
- 根据权利要求1所述的适于辊道窑炉的辊子变形调节装置,其特征在于:所述支撑杆(2)包括套筒(21)和设置在所述套筒(21)两端的伸缩杆(22);所述支撑杆(2)与所述驱动机构(4)通过升降装置(3)连接。
- 根据权利要求3所述的适于辊道窑炉的辊子变形调节装置,其特征在于:所述驱动机构(4)包括固定所述升降装置(3)的滑台(45);所述滑台(45)沿所述丝杠(44)往复运动;所述丝杆(44)一侧设有平行所述丝杠(44)的光学传感器格栅组(412);所述滑台(45)一侧设置有遮光板(411),所述遮光板(411)宽度与所述光学传感器格栅组(412)的格栅间隙等长。
- 根据权利要求4所述的适于辊道窑炉的辊子变形调节装置,其特征在于:所述驱动机构(4)还包括直线导轨(418)和设置在所述直线导轨(418)上的滑块(417);所述滑块(417)上端设有所述滑台(45)。
- 根据权利要求4所述的适于辊道窑炉的辊子变形调节装置,其特征在于:所述驱动装置(4)设置在底板(41)上;所述丝杠(44)通过左侧丝杠座(46)和右侧丝杠座(43)设置在所述底板(41)上。
- 根据权利要求6所述的适于辊道窑炉的辊子变形调节装置,其特征在于:所述丝杆(44)通过从动轮(415)驱动,所述从动轮(415)通过皮带(416)连接驱动轮(414)。
- 根据权利要求7所述的适于辊道窑炉的辊子变形调节装置,其特征在于:所述底板(41)上设有用于调节所述皮带(416)松紧的调节座(413)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110087897.6 | 2021-01-22 | ||
CN202110087897.6A CN112944891B (zh) | 2021-01-22 | 2021-01-22 | 一种适于辊道窑炉的辊子变形调节装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022156148A1 true WO2022156148A1 (zh) | 2022-07-28 |
Family
ID=76235903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2021/102227 WO2022156148A1 (zh) | 2021-01-22 | 2021-06-25 | 一种适于辊道窑炉的辊子变形调节装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN112944891B (zh) |
WO (1) | WO2022156148A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112944891B (zh) * | 2021-01-22 | 2022-07-22 | 东南大学 | 一种适于辊道窑炉的辊子变形调节装置 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102553975A (zh) * | 2011-12-31 | 2012-07-11 | 中冶京诚工程技术有限公司 | 一种多辊矫直机 |
US20140318202A1 (en) * | 2011-07-11 | 2014-10-30 | Danieli & C. Officine Meccaniche Spa | Straightening device with hyperbolic rolls for metal products and corresponding method |
JP2018118266A (ja) * | 2017-01-24 | 2018-08-02 | 昭和電工株式会社 | ロール矯正機投入口側の長尺ワーク支持機構 |
CN110081713A (zh) * | 2019-04-10 | 2019-08-02 | 东南大学 | 一种工业辊道炉窑辊子支撑装置 |
CN110132022A (zh) * | 2019-05-13 | 2019-08-16 | 东南大学 | 一种基于红外对射传感器的炉辊监测的方法及装置 |
CN209468315U (zh) * | 2018-11-08 | 2019-10-08 | 洛阳兰迪玻璃机器股份有限公司 | 一种玻璃钢化炉的输送辊道机构 |
CN110411223A (zh) * | 2019-07-10 | 2019-11-05 | 东南大学 | 一种可调节炉辊支撑装置 |
CN111118279A (zh) * | 2020-01-14 | 2020-05-08 | 江苏华洋新思路能源装备股份有限公司 | 一种冷轧板连续退火炉炉辊结瘤的清除工具 |
CN112944891A (zh) * | 2021-01-22 | 2021-06-11 | 东南大学 | 一种适于辊道窑炉的辊子变形调节装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1144487A (ja) * | 1997-07-25 | 1999-02-16 | Ngk Insulators Ltd | ローラハースキルンの駆動部 |
CN109405538B (zh) * | 2018-10-22 | 2019-09-17 | 东南大学 | 一种高温辊道窑辊子实时监测装置 |
CN210801992U (zh) * | 2019-10-19 | 2020-06-19 | 咸阳华友新能源窑炉设备有限公司 | 一种侧进气式辊道窑预热结构 |
CN211811896U (zh) * | 2020-01-17 | 2020-10-30 | 江苏高京新材料科技有限公司 | 一种用于炉辊的可调节托架 |
-
2021
- 2021-01-22 CN CN202110087897.6A patent/CN112944891B/zh active Active
- 2021-06-25 WO PCT/CN2021/102227 patent/WO2022156148A1/zh active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140318202A1 (en) * | 2011-07-11 | 2014-10-30 | Danieli & C. Officine Meccaniche Spa | Straightening device with hyperbolic rolls for metal products and corresponding method |
CN102553975A (zh) * | 2011-12-31 | 2012-07-11 | 中冶京诚工程技术有限公司 | 一种多辊矫直机 |
JP2018118266A (ja) * | 2017-01-24 | 2018-08-02 | 昭和電工株式会社 | ロール矯正機投入口側の長尺ワーク支持機構 |
CN209468315U (zh) * | 2018-11-08 | 2019-10-08 | 洛阳兰迪玻璃机器股份有限公司 | 一种玻璃钢化炉的输送辊道机构 |
CN110081713A (zh) * | 2019-04-10 | 2019-08-02 | 东南大学 | 一种工业辊道炉窑辊子支撑装置 |
CN110132022A (zh) * | 2019-05-13 | 2019-08-16 | 东南大学 | 一种基于红外对射传感器的炉辊监测的方法及装置 |
CN110411223A (zh) * | 2019-07-10 | 2019-11-05 | 东南大学 | 一种可调节炉辊支撑装置 |
CN111118279A (zh) * | 2020-01-14 | 2020-05-08 | 江苏华洋新思路能源装备股份有限公司 | 一种冷轧板连续退火炉炉辊结瘤的清除工具 |
CN112944891A (zh) * | 2021-01-22 | 2021-06-11 | 东南大学 | 一种适于辊道窑炉的辊子变形调节装置 |
Also Published As
Publication number | Publication date |
---|---|
CN112944891B (zh) | 2022-07-22 |
CN112944891A (zh) | 2021-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2022156148A1 (zh) | 一种适于辊道窑炉的辊子变形调节装置 | |
WO2023005151A1 (zh) | 一种可变曲率的型材正反弯曲设备 | |
CN209367194U (zh) | 一种用于载具循环的流水线 | |
CN106743662A (zh) | 玻璃基板输送机构 | |
CN103962479A (zh) | 一种金属橡胶毛坯铺设装置 | |
CN110423866A (zh) | 智能制造生产线用工件自动淬火处理的方法 | |
CN211109683U (zh) | 铝管定位导向装置 | |
CN203728062U (zh) | 一种皮带张紧器 | |
CN107416525A (zh) | 一种滚筒输送规正装置 | |
CN114524606A (zh) | 一种石英板火抛光装置及方法 | |
CN206285969U (zh) | 一种可高精度调节辊距的破碎机 | |
CN202214626U (zh) | 一种拉幅定型机导轨调节装置 | |
CN203807334U (zh) | 一种矿渣微晶玻璃压延成型机 | |
CN111361922A (zh) | 辊道调整机构 | |
CN110736341A (zh) | 一种辊道窑炉用即时温度监测装置 | |
CN207763500U (zh) | 辊底炉的输送装置 | |
CN114180136B (zh) | 一种耐火砖包装线用对中装置 | |
CN212197380U (zh) | 一种陶瓷砖坯调头装置 | |
CN212023777U (zh) | 辊道调整机构 | |
CN209672745U (zh) | 一种用于钢丝盘条烘干的加热装置 | |
KR20120110277A (ko) | 간극조절장치가 구비된 도광판의 패턴 가공장치 | |
CN205463977U (zh) | 一种冲压机床自动送料装置 | |
CN207267318U (zh) | 橡胶跑道加工用自动纠偏鼓式硫化机 | |
CN210862186U (zh) | 一种辊道窑炉用即时温度监测装置 | |
CN101492239A (zh) | 一种玻璃钢化设备的平风栅高度调节装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21920529 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21920529 Country of ref document: EP Kind code of ref document: A1 |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 11/01/2024) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21920529 Country of ref document: EP Kind code of ref document: A1 |