CN105300097A - Detecting device for rollers of roller kiln - Google Patents
Detecting device for rollers of roller kiln Download PDFInfo
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- CN105300097A CN105300097A CN201510715615.7A CN201510715615A CN105300097A CN 105300097 A CN105300097 A CN 105300097A CN 201510715615 A CN201510715615 A CN 201510715615A CN 105300097 A CN105300097 A CN 105300097A
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- roller rod
- roller
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses a detecting device for rollers of a roller kiln. The detecting device comprises a control unit, follow-up assemblies and detecting parts, wherein the follow-up assemblies are fastened on the rollers of the roller kiln and rotate along with the rollers, and the detecting parts are arranged below the rollers and used for detecting the follow-up assemblies. The detecting parts and the rollers are arranged in a one-to-one correspondence mode. The control unit is connected with the detecting parts and used for judging whether the corresponding rollers are broken according to whether detecting signals of the detecting parts are periodical. The detecting device for the rollers of the roller kiln has the advantages of being simple in structure, capable of monitoring the rollers in real time and precisely positioning the broken rollers, reliable in work and the like.
Description
Technical field
The present invention relates generally to roller kilns technical field, refers in particular to a kind of roller kilns roller rod checkout gear.
Background technology
At present, roller kilns only have motor overload protection in transmission, do not have to detect the device whether transmission mechanism runs well.And transmission mechanism often there will be chain releasing in day-to-day operation process at present, gear loosens, skidding; when this occurs; drive motor still can run well; can not stop into brick; if find just to there will be the stacking phenomenon of agglomerated material not in time; even stifled kiln accident occurs, and stifled kiln can break a large amount of roller rod, causes serious economic loss.Agglomerated material is in sintering process in addition, as adjacent roller rod speed change easily causes agglomerated material crimp, affects product quality.In addition, because ceramic tile firing temperature is at about 1200 DEG C, roller rod easily blows in normal operation, if detected not in time, also can cause stifled kiln accident.
In order to ensure the continuous operation of roller kilns, needing the operation conditions of operating personnel's pair roller rod to make an inspection tour, pinpointing the problems and process immediately.As this increased the labour intensity of operator, and rely on manual patrol can not guarantee can prop up the fracture of roller rod by Timeliness coverage list at every turn.Existing other technologies approach, the correlation optoelectronic switch as adopted in patent 202757433U " roller kilns subregion breakage alarming device " detects, and accurately cannot judge the roller rod fracture of particular location, can only realize rupturing in certain region.And photoelectric detection system also needs radiation proof board and air cooling equipment cooling.Patent 202304385U " roller breakage alarming device for roller kiln " adopts and arrange wire close to each other above roller rod, causes two wires to be connected when the fracture of roller rod tilts, thus trigger alarm.This device is simple, but cannot realize the judgement of roller rod particular location, also cannot realize the measurement of roller rod rotating speed.
Summary of the invention
The technical problem to be solved in the present invention is just: the technical problem existed for prior art, the invention provides a kind of structure simple, can monitor in real time and the excellent checkout gear of roller kilns roller of the excellent precise positioning of roller that realizes rupturing by pair roller rod.
For solving the problems of the technologies described above, the technical scheme that the present invention proposes is:
A kind of roller kilns roller rod checkout gear, comprise control unit, be fastened on roller kilns each roller rod and with roller rod rotate follow-on subassembly and be arranged on below each roller rod for detecting the detection piece of follow-on subassembly, described detection piece and described roller rod one_to_one corresponding are arranged, and whether described control unit is connected with described detection piece and is periodically to judge whether respective roller rod ruptures according to the detection signal of detection piece.
Further improvement as technique scheme:
Described follow-on subassembly comprises more than one follower, and more than one follower is evenly distributed on roller rod circumferentially.
Described follow-on subassembly is fastened on described roller rod by a fastening assembly.
Described fastening assembly comprises the collar, sheath body and screw, and the described collar to be set on described roller rod and to be circumferentially evenly provided with more than one for installing the installing hole of follower, and described sheath body is sheathed on the collar for carrying out spacing to follower; The corresponding position of the described collar and sheath body is equipped with screw, and described screw leans with described roller rod through after described screw.
Described fastening assembly comprises the collar, cover plate and screw, the described collar to be set on described roller rod and to be circumferentially evenly provided with more than one installed surface, described installed surface is provided with the installing hole for installing follower, and described cover plate is fastened on described installed surface for carrying out spacing to follower; The described collar is provided with screw, and described screw leans with described roller rod through after described screw.
Described follower is magnetic patch, and described detection piece is the Magnetic Sensor matched with described magnetic patch.
The quantity of described follower is two.
Described control unit is also connected with the host computer for showing each roller rod duty.
Described detection piece is installed on a panel.
Compared with prior art, the invention has the advantages that:
Roller kilns roller rod checkout gear of the present invention, by coordinating between detection piece with follower, can judge whether roller rod ruptures; Namely when the detection signal of detection piece is in time periodically, roller rod is working properly; If the detection signal of detection piece is not in periodicity (long-time high level or long-time low level), then judge the fracture of respective roller rod, reliably easy to detect, can detect in real time each roller rod, and to fracture roller rod precise positioning, and structure simple, be easy to realize.Follower adopts magnetic patch, and detection piece adopts Magnetic Sensor, can be applicable to the environment of roller kilns high temperature, ensures the reliability detected.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the structural representation of the embodiment of the present invention two.
Fig. 3 is the structural representation at the embodiment of the present invention two cover plate place.
Fig. 4 is the block diagram of detection piece and control unit in the present invention.
Fig. 5 is the theory diagram of detection piece in the present invention.
Number in the figure represents: 1, roller rod; 2, follow-on subassembly; 21, follower; 3, detection piece; 31, panel; 4, control unit; 5, host computer; 6, fastening assembly; 61, the collar; 611, installing hole; 62, sheath body; 63, screw; 64, cover plate.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the invention will be further described.
Embodiment one:
As shown in Figure 1, Figure 4 and Figure 5, the roller kilns roller rod checkout gear of the present embodiment, comprise control unit 4, be fastened on roller kilns each roller rod 1 and with roller rod 1 rotate follow-on subassembly 2 and be arranged on below each roller rod 1 for detecting the detection piece 3 of follow-on subassembly 2, each detection piece 3 is installed on a panel 31 and arranges with roller rod 1 one_to_one corresponding, and whether control unit 4 is connected with detection piece 3 and is periodically to judge whether respective roller rod 1 ruptures according to the detection signal of detection piece 3; If namely detection signal is in periodically, then can judge that roller rod 1 is in normal rotation state; If detection signal is permanent High level or lasting low level (when namely the duration exceedes predetermined threshold value), then can judge that roller rod 1 is in breaking state; Roller kilns roller of the present invention rod structure of the detecting device is simple, be easy to realize, and to each roller rod 1 to monitoring in real time, and can realize precise positioning to fracture roller rod 1.
As shown in Figure 1, in the present embodiment, follow-on subassembly 2 comprises more than one follower 21, and more than one follower 21 is evenly distributed on roller rod 1 circumferentially, and wherein follower 21 is magnetic patch, detection piece 3 is the Magnetic Sensor matched with magnetic patch, when Magnetic Sensor detects magnetic patch, the switch in Magnetic Sensor then closes, and sends corresponding pulse signal to control unit 4, otherwise switch disconnects, and the Magnetic Sensor of the present embodiment is tongue tube.In the present embodiment, the quantity of magnetic patch is two.
As shown in Figure 1, in the present embodiment, follow-on subassembly 2 is fastened on roller rod 1 by a fastening assembly 6, wherein fastening assembly 6 comprises the collar 61, sheath body 62 and screw 63, the collar 61 to be set on roller rod 1 and to be circumferentially evenly provided with more than one for installing the installing hole 611 of follower 21, follower 21(magnetic patch) be then positioned in installing hole 611, sheath body 62 is sheathed on for carrying out spacing to follower 21 on the collar 61, loosens to prevent magnetic stripe; The corresponding position of the collar 61 and sheath body 62 is equipped with screw, and screw 63 leans with roller rod 1 through after screw, fastening with what realize between the collar 61 and roller rod 1.
In the present embodiment, control unit 4 is also connected with the host computer 5 for showing each roller rod 1 duty, and control unit 4 realizes the communication between host computer 5 by serial ports RS485, RS232, thus facilitates pair roller rod 1 to carry out real-time monitoring; Count additionally by the detection signal of detection piece 3, the actual speed of roller rod 1 can be obtained, further the duty of monitoring roller rod 1., wherein detection piece 3 is to control unit 4 after signal isolated location, multi channel selecting unit, and control unit 4 analysis stores afterwards again and is sent to host computer 5 through RS485 communication module after judging and shows.
In the present embodiment, each detection piece 3 is installed on a panel 31 and arranges with roller rod 1 one_to_one corresponding, and the distance between the minimum point of wherein panel 31 and roller rod 1 is 2mm ~ 30mm.
Embodiment two:
As shown in Figures 2 and 3, the difference of the present embodiment and embodiment one is only: fastening assembly 6 comprises the collar 61, cover plate 64 and screw 63, the collar 61 to be set on roller rod 1 and to be circumferentially evenly provided with more than one installed surface, installed surface is level, installed surface is provided with the installing hole 611 for installing follower 21, magnetic patch is installed in installing hole 611, and cover plate 64 is fastened on installed surface for carrying out spacing to follower 21 by two Screws; The collar 61 is provided with screw in addition, and screw 63 leans with roller rod 1 through after screw, fastening with what realize between the collar 61 and roller rod 1.It is identical with embodiment one that other does not state content, do not repeat them here.
Below be only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, should be considered as protection scope of the present invention.
Claims (9)
1. a roller kilns roller rod checkout gear, it is characterized in that, comprise control unit (4), be fastened on the upper and follow-on subassembly (2) rotated with roller rod (1) of roller kilns each roller rod (1) and be arranged on each roller rod (1) below for detecting the detection piece (3) of follow-on subassembly (2), described detection piece (3) and described roller rod (1) one_to_one corresponding are arranged, and whether described control unit (4) is connected with described detection piece (3) and is periodically to judge whether respective roller rod (1) ruptures according to the detection signal of detection piece (3).
2. roller kilns roller rod checkout gear according to claim 1, it is characterized in that, described follow-on subassembly (2) comprises more than one follower (21), and more than one follower (21) is evenly distributed on roller rod (1) circumferentially.
3. roller kilns roller rod checkout gear according to claim 2, it is characterized in that, described follow-on subassembly (2) is fastened on described roller rod (1) by a fastening assembly (6).
4. roller kilns roller rod checkout gear according to claim 3, it is characterized in that, described fastening assembly (6) comprises the collar (61), sheath body (62) and screw (63), the described collar (61) is set in described roller rod (1) and goes up and be circumferentially evenly provided with more than one for installing the installing hole (611) of follower (21), and described sheath body (62) is sheathed on the collar (61) for carrying out spacing to follower (21); The corresponding position of the described collar (61) and sheath body (62) is equipped with screw, and described screw (63) leans with described roller rod (1) through after described screw.
5. roller kilns roller rod checkout gear according to claim 3, it is characterized in that, described fastening assembly (6) comprises the collar (61), cover plate (64) and screw (63), the described collar (61) is set in described roller rod (1) and goes up and be circumferentially evenly provided with more than one installed surface, described installed surface is provided with the installing hole (611) for installing follower (21), and described cover plate (64) is fastened on described installed surface for carrying out spacing to follower (21); The described collar (61) is provided with screw, and described screw (63) leans with described roller rod (1) through after described screw.
6. roller kilns roller rod checkout gear as claimed in any of claims 2 to 5, it is characterized in that, described follower (21) is magnetic patch, and described detection piece (3) is the Magnetic Sensor matched with described magnetic patch.
7. roller kilns roller rod checkout gear as claimed in any of claims 2 to 5, it is characterized in that, the quantity of described follower (21) is two.
8. roller kilns roller rod checkout gear as claimed in any of claims 1 to 5, it is characterized in that, described control unit (4) is also connected with the host computer (5) for showing each roller rod (1) duty.
9. roller kilns roller rod checkout gear as claimed in any of claims 1 to 5, it is characterized in that, described detection piece (3) is installed in (31) on a panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715615.7A CN105300097B (en) | 2015-10-30 | 2015-10-30 | A kind of roller kilns roller rod detection means |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510715615.7A CN105300097B (en) | 2015-10-30 | 2015-10-30 | A kind of roller kilns roller rod detection means |
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| CN105300097A true CN105300097A (en) | 2016-02-03 |
| CN105300097B CN105300097B (en) | 2017-10-31 |
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| CN201510715615.7A Active CN105300097B (en) | 2015-10-30 | 2015-10-30 | A kind of roller kilns roller rod detection means |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440778A (en) * | 2016-08-30 | 2017-02-22 | 湖南金炉科技有限责任公司 | Roller kiln subarea broken roller detection method and system |
| CN108870999A (en) * | 2017-05-15 | 2018-11-23 | 广东科达洁能股份有限公司 | A kind of disconnected stick detection system of the kiln based on infrared sensor |
| CN108871001A (en) * | 2017-05-15 | 2018-11-23 | 广东科达洁能股份有限公司 | A kind of kiln of view-based access control model sensor breaks stick detection system and method |
| CN108871000A (en) * | 2017-05-15 | 2018-11-23 | 广东科达洁能股份有限公司 | A kind of disconnected stick detection system of the kiln based on Magnetic Sensor |
| CN109720374A (en) * | 2018-12-26 | 2019-05-07 | 台晶(重庆)电子有限公司 | A kind of sputter detecting of railway device and test method |
| CN110779332A (en) * | 2019-10-29 | 2020-02-11 | 中国电子科技集团公司第四十八研究所 | Roller bar fracture detection device and method |
| CN111351352A (en) * | 2020-04-01 | 2020-06-30 | 苏州博涛机电设备有限公司 | Roller rod fracture detection device |
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| JPH0634275A (en) * | 1992-07-20 | 1994-02-08 | Takasago Ind Co Ltd | Detecting device for detecting abnormality of roller in roller-hearth kiln |
| CN1961190A (en) * | 2004-05-21 | 2007-05-09 | 萨克米窑炉股份有限公司 | System for detecting roller breakage in a tunnel kiln |
| CN202757433U (en) * | 2012-09-04 | 2013-02-27 | 北京中础窑炉设备制造有限责任公司 | Partition roller breakage alarm device of roller kiln |
| CN202880388U (en) * | 2012-11-08 | 2013-04-17 | 耿俊梅 | Abnormality detection device for roller bed of continuous chromium plating production line of mandrel |
| CN103776273A (en) * | 2014-01-24 | 2014-05-07 | 广东风华高新科技股份有限公司 | Kiln roller bed device and rod breakage detection alarming device thereof |
| CN205156609U (en) * | 2015-10-30 | 2016-04-13 | 中国电子科技集团公司第四十八研究所 | Roller kilns roller stick detection device |
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2015
- 2015-10-30 CN CN201510715615.7A patent/CN105300097B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0634275A (en) * | 1992-07-20 | 1994-02-08 | Takasago Ind Co Ltd | Detecting device for detecting abnormality of roller in roller-hearth kiln |
| CN1961190A (en) * | 2004-05-21 | 2007-05-09 | 萨克米窑炉股份有限公司 | System for detecting roller breakage in a tunnel kiln |
| CN202757433U (en) * | 2012-09-04 | 2013-02-27 | 北京中础窑炉设备制造有限责任公司 | Partition roller breakage alarm device of roller kiln |
| CN202880388U (en) * | 2012-11-08 | 2013-04-17 | 耿俊梅 | Abnormality detection device for roller bed of continuous chromium plating production line of mandrel |
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| CN205156609U (en) * | 2015-10-30 | 2016-04-13 | 中国电子科技集团公司第四十八研究所 | Roller kilns roller stick detection device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440778A (en) * | 2016-08-30 | 2017-02-22 | 湖南金炉科技有限责任公司 | Roller kiln subarea broken roller detection method and system |
| CN108870999A (en) * | 2017-05-15 | 2018-11-23 | 广东科达洁能股份有限公司 | A kind of disconnected stick detection system of the kiln based on infrared sensor |
| CN108871001A (en) * | 2017-05-15 | 2018-11-23 | 广东科达洁能股份有限公司 | A kind of kiln of view-based access control model sensor breaks stick detection system and method |
| CN108871000A (en) * | 2017-05-15 | 2018-11-23 | 广东科达洁能股份有限公司 | A kind of disconnected stick detection system of the kiln based on Magnetic Sensor |
| CN108871001B (en) * | 2017-05-15 | 2024-04-19 | 广东科达洁能股份有限公司 | Kiln broken rod detection system and method based on visual sensor |
| CN108870999B (en) * | 2017-05-15 | 2024-04-26 | 广东科达洁能股份有限公司 | Kiln broken rod detection system based on infrared sensor |
| CN109720374A (en) * | 2018-12-26 | 2019-05-07 | 台晶(重庆)电子有限公司 | A kind of sputter detecting of railway device and test method |
| CN110779332A (en) * | 2019-10-29 | 2020-02-11 | 中国电子科技集团公司第四十八研究所 | Roller bar fracture detection device and method |
| CN110779332B (en) * | 2019-10-29 | 2021-07-23 | 中国电子科技集团公司第四十八研究所 | Roller bar fracture detection device and method |
| CN111351352A (en) * | 2020-04-01 | 2020-06-30 | 苏州博涛机电设备有限公司 | Roller rod fracture detection device |
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| CN105300097B (en) | 2017-10-31 |
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