CN109059846B - Sintering machine trolley traveling plate deformation monitoring device - Google Patents
Sintering machine trolley traveling plate deformation monitoring device Download PDFInfo
- Publication number
- CN109059846B CN109059846B CN201811131915.0A CN201811131915A CN109059846B CN 109059846 B CN109059846 B CN 109059846B CN 201811131915 A CN201811131915 A CN 201811131915A CN 109059846 B CN109059846 B CN 109059846B
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- adjustable baffle
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- 238000005245 sintering Methods 0.000 title claims abstract description 25
- 238000012806 monitoring device Methods 0.000 title claims abstract description 24
- 238000013016 damping Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
A deformation monitoring device for a trolley traveling plate of a sintering machine belongs to the field of position and form monitoring of metallurgical sintering mechanical equipment. The device comprises a shell, a guide rod, a right-side adjustable baffle, a middle-side adjustable baffle, a left-side adjustable baffle, a right-hand sector cam, a left-hand sector cam, a right-hand hinge, a middle swing hinge, a left-hand hinge, a swing ejector rod, a middle hinge shaft, a right-hand swing rod, a left-hand swing rod, a wedge block, a right-hand swing rod end shaft head, a left-hand swing rod end shaft head and a passive electric switch; the guide rod penetrates through the mounting shell, and the right adjustable baffle, the middle adjustable baffle and the left adjustable baffle are assembled on the guide rod; the right-hand hinge is assembled and connected with the right-hand sector cam through a right-hand swing rod and a right-hand swing rod end shaft head; the left-hand hinge is assembled and connected with the left-hand sector cam through a left-hand swing rod and a left-hand swing rod end shaft head; the middle swing hinge is assembled and connected with the middle hinge shaft and the wedge block through the swing ejector rod. The deformation detection accuracy of the trolley traveling plate is high, and the reliable output of detection signals under severe working conditions is effectively ensured. The installation and debugging process is simple, and the adjustable baffle structure is convenient to adjust the sensitivity and the detection range of different detection positions respectively.
Description
Technical Field
The invention relates to a deformation monitoring device for a trolley traveling plate of a sintering machine, belonging to the field of position and form monitoring of metallurgical sintering mechanical equipment.
Background
Deformation and dislocation of a trolley traveling plate of a sintering machine in the sintering production flow are one of the main factors causing production line interruption, and the current inspection means are mainly found by visual inspection of post workers. Because the device works under the high-temperature and high-dust environment, continuous inspection is not possible manually, and the adoption of photoelectric devices, electromagnetic devices or video acquisition and detection methods under the special extreme environment is not easy to realize due to the influence of temperature, dust and other factors, and the condition of false detection caused by missing detection is also possible.
When the deformation failure of the movable plate cannot be timely found in advance, the opportunity of online treatment or protective shutdown maintenance is lost, so that the deformed and damaged movable plate is rolled into a toothed plate of a head gear of a sintering machine or a slide way matched with the toothed plate, the serious consequences of blocking of a trolley, falling off of a slide plate and the like are caused, the fault is a non-prepared belt shutdown, a plurality of adverse factors are brought to fault treatment, and the influence of overlong treatment time on production, spare parts and labor cost is extremely large. Because the deformation and failure forms of the running board are changeable, accurate and continuous monitoring and pre-judging of fault points are difficult to realize by using a conventional monitoring method. In order to avoid production loss and the requirement for continuous and reliable operation of equipment, a novel sintering machine trolley traveling plate deformation monitoring device is necessary to design.
Disclosure of Invention
The invention aims to solve the technical problem of designing a novel trolley traveling plate position and shape monitoring device, and solves the problems that mechanical jamming and shutdown of a sintering machine and other derived faults are caused by incapability of timely finding out the deformation of a trolley traveling plate.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a sintering machine platform truck play board deformation monitoring devices, includes casing, guide arm, right side adjustable baffle, middle side adjustable baffle, left side adjustable baffle, right-hand fan-shaped cam, left-hand fan-shaped cam, right-hand hinge, middle swing hinge, left-hand hinge, swing ejector pin, middle hinge shaft, right-hand pendulum rod, left-hand pendulum rod, voussoir, right-hand pendulum rod end spindle nose, left-hand pendulum rod end spindle nose, passive electric switch; the guide rod penetrates through the mounting shell, and the right-side adjustable baffle, the middle-side adjustable baffle and the left-side adjustable baffle are assembled on the guide rod in the shell; the right-hand hinge is assembled and connected with the right-hand sector cam through a right-hand swing rod and a right-hand swing rod end shaft head; the left-handed loose-leaf is assembled and connected with the left-handed fan-shaped cam through a left-handed swing rod and a left-handed swing rod end shaft head; the middle swing hinge is assembled and connected with the middle hinge shaft and the wedge block through the swing ejector rods, the connecting angle between the middle swing hinge and the swing ejector rods is 90 degrees, and the connecting angle between the swing ejector rods and the wedge block is 90 degrees.
The deformation monitoring device for the trolley traveling plate of the sintering machine is characterized in that the right adjustable baffle and the left adjustable baffle of the middle adjustable baffle are provided with fastening set screws.
The deformation monitoring device for the trolley traveling plate of the sintering machine is characterized in that a damping reset device is arranged outside a shell at one end of the guide rod, a passive electric switch is arranged at the tail end of the other side of the guide rod in the shell, and the position of the guide rod is consistent with the maximum displacement position of the right-hand fan-shaped cam, the left-hand fan-shaped cam and the wedge block on the guide rod when the damping reset device is in a loose state.
The damping reset device is a spring, one end of the spring acts on the shell, and the other end of the spring acts on the adjusting nut.
According to the sintering machine trolley traveling plate deformation monitoring device, the right-hand sector cam, the left-hand sector cam and the wedge block are respectively arranged on one side of the right-hand adjustable baffle, the left-hand adjustable baffle and the middle-hand adjustable baffle, which are opposite to the passive electric switch in position of the guide rod.
The diameter of one side of the guide rod and the passive electric switch equipment of the sintering machine trolley traveling plate deformation monitoring device is gradually reduced from 18-22 mm diameter to 8-12 mm in the length range of 18-22 mm.
The deformation monitoring device for the trolley traveling plate of the sintering machine is characterized in that the wedge block is of a wedge structure.
As mentioned above, the deformation monitoring device for the trolley traveling plate of the sintering machine is characterized in that gaps of 12-17 mm are reserved between the right-handed loose-leaf and the left-handed loose-leaf and between the right-handed loose-leaf and the trolley traveling plate, and gaps of 3-7 mm are reserved between the middle swing loose-leaf and the trolley traveling plate (14).
And the passive electric switch is connected with the industrial personal computer alarming and interlocking control device.
The industrial personal computer alarming and interlocking control device comprises a passive electrical switch, a buzzer, an intermediate relay and an output terminal, wherein the passive electrical switch is connected in series between power supply loops of the intermediate relay, the intermediate relay is provided with a first open contact and a second open contact, the first open contact is connected in series in the power supply loop of the buzzer, an audio alarm is output when the intermediate relay is closed, and the second open contact is connected with an output terminal (26) to output a passive switching value signal for the recognition of the intermediate controller.
The invention improves the deformation detection accuracy of the trolley traveling plate and effectively ensures that the detection signal is reliably output under severe working conditions. The field adaptability is strong, and other faults can not be derived due to the blocking of the trolley. The hinge structure has good trafficability, and can realize continuous output of alarm signals by having a locking function when deforming large obstacles. The installation and debugging process is simple, the adjustable baffle structure is convenient to adjust the sensitivity and the detection range of different detection positions respectively, and the requirements of field equipment on use and maintenance can be completely met.
Drawings
FIG. 1 is a schematic view of the structure of the guide rod and the internal device of the housing of the present invention.
FIG. 2 is a schematic view of a hinge and a rotating structure according to the present invention;
FIG. 3 is a partial cross-sectional view of a guide bar of the present invention;
FIG. 4 is a schematic view of the construction of the wedge of the present invention;
FIG. 5 is a schematic view of the damping reset device of the present invention;
FIG. 6 is a schematic diagram of an alarm and interlock control device of an industrial personal computer according to the present invention;
Marked in the figure as: the device comprises a shell 1, a right-hand fan-shaped cam 2, a right-hand adjustable baffle 3, a set screw 4, a left-hand fan-shaped cam 5, a guide rod 6, a passive electric switch 7, an adjusting nut 8, a spring 9, a right-hand hinge 10, a middle swing hinge 11, a left-hand hinge 12, a swing ejector rod 13, a trolley travel plate 14, a middle hinge shaft 15, a right-hand swing rod 16, a left-hand swing rod 17, a wedge block 18, a middle adjustable baffle 20, a left-hand adjustable baffle 21, a right-hand swing rod end shaft head 22, a left-hand swing rod end shaft head 23, a buzzer 24, a middle relay 25, an output terminal 26, a first normally open contact 27 and a second normally open contact 28.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
As shown in the drawing, each component is assembled to the housing 1, and the right-hand hinge 10, the left-hand hinge 12, and the intermediate swing hinge 11 are used to detect the change in the deformed position of the dolly deck 14. The right-hand swing rod 16 connects the right-hand hinge 10 and the right-hand fan-shaped cam 2 into a whole, when the deformed trolley traveling plate 14 passes through the right-hand hinge 10, the right-hand hinge 10 rotates with the right-hand swing rod 16 as an axis, torque is transmitted to the right-hand fan-shaped cam 2 through the right-hand swing rod 16, and the right-hand fan-shaped cam 2 rotates along the axis position of the right-hand swing rod 16 to change so as to push the right-side adjustable baffle 3 of the monitoring device to move transversely; the left-hand swing rod 17 connects the left-hand hinge 12 and the left-hand sector cam 5 into a whole, when the deformed trolley traveling plate 14 passes through the left-hand hinge 12, the left-hand hinge 12 rotates along with the left-hand swing rod 17 as an axis, torque is transmitted to the left-hand sector cam 5 through the left-hand swing rod 17, and the left-hand sector cam 5 rotates along the axis position of the left-hand swing rod 17 to change so as to push the left-hand adjustable baffle 3 of the monitoring device to move transversely; when the middle swing hinge 11 and the swing ejector rod 13 are connected into a whole at 90 degrees and the deformed trolley traveling plate 14 passes through the middle swing hinge 11, the middle swing hinge 11 rotates with the middle hinge shaft 15 as an axis, and the wedge block 18 at the end part of the swing ejector rod 13 presses down towards the tip end of the wedge block to push the middle adjustable baffle 3 of the monitoring device to move transversely; the three adjustable baffle plates 3 matched with the wedge blocks 18 at the end parts of the right-hand fan-shaped cam 2, the left-hand fan-shaped cam 5 and the swinging ejector rod 13 can be transversely adjusted along the guide rod 6, so that the detection ranges and the sensitivity of the three positions of the right-hand hinge 10, the left-hand hinge 12 and the middle swinging hinge 11 are respectively adjusted and fixed by the set screw 4. One end of the guide rod 6 is provided with threads to form a short stud, the spring 9 is sleeved on the stud, the end of the stud is screwed into the adjusting nut 8, the damping moment of the guide rod 6 can be adjusted by the screwing depth of the adjusting nut 8, and the guide rod 6 is reset.
The diameter of the side of the guide rod 6 and the passive electric switch 7 is gradually reduced from 20mm to 10 mm in the length range of 20 mm. The other end of the guide rod 6 is provided with a passive electric switch 7 which is connected with an industrial personal computer alarm device, a linkage control device and the like through a signal transmission device which is additionally arranged, and displacement signals can be remotely transmitted after displacement changes of the traveling plates are converted into on-off signals of the electric switch.
The right-handed hinge 10, the left-handed hinge 12 and the middle swing hinge 11 are vertical to the section of the trolley travelling plate during installation and adjustment, and gaps of 15mm are reserved among the right-handed hinge, the left-handed hinge and the trolley travelling plate according to the normal fluctuation range of the trolley travelling plate, gaps of 4 mm are reserved between the middle swing hinge and the trolley travelling plate (14), and the whole process of debugging of the monitoring device can be completed by fastening the set screw 4 after the three adjustable baffles 3 are adjusted. The height, width and length of the right-hand hinge 10, the left-hand hinge 12 and the middle swing hinge 11 are matched with the actual running state of the equipment on site.
When the trolley traveling plate with larger deformation passes through, the displacement exceeds the reset capability of the spring 9, and at the moment, the right-hand hinge 10 and the left-hand hinge 12 have locking functions, so that the alarm signal is continuously output. When the trolley traveling plate with larger deformation passes through, the swing rod rotating shaft drives the cam deflection angle to tend to 90 degrees, the rotation angle of the cam is increased, the contact position of the working surface of the sector cam and the adjustable baffle is close to a right angle, and when the displacement exceeds the reset capability of the spring 9, the locking function is realized, at the moment, the right-handed loose-leaf 10 and the left-handed loose-leaf 12 are in a state of being always opened, and the continuous displacement change of the guide rod 6 can trigger the passive electric switch 7 to continuously output an alarm signal. Because the device has the monitoring function and is provided with the early warning of repairing treatment striving time before the tail of the machine runs to the machine head for the trolley, the device is designed to be of a passing type detection structure.
Claims (7)
1. The utility model provides a sintering machine platform truck trip board warp monitoring devices which characterized in that: the device comprises a shell (1), a guide rod (6), a right-side adjustable baffle (3), a middle-side adjustable baffle (20), a left-side adjustable baffle (21), a right-hand sector cam (2), a left-hand sector cam (5), a right-hand hinge (10), a middle swing hinge (11), a left-hand hinge (12), a swing ejector rod (13), a middle hinge shaft (15), a right-hand swing rod (16), a left-hand swing rod (17), a wedge block (18), a right-hand swing rod end shaft head (22), a left-hand swing rod end shaft head (23) and a passive electric switch (7); the guide rod (6) penetrates through the mounting shell (1); the right adjustable baffle (3), the middle adjustable baffle (20), the left adjustable baffle (21) and the passive electric switch (7) are assembled on a guide rod (6) in the shell (1); the right-hand hinge (10) is assembled and connected with the right-hand sector cam (2) through a right-hand swing rod (16) and a right-hand swing rod end shaft head (22); the left-handed hinge (12) is assembled and connected with the left-handed sector cam (5) through a left-handed swing rod (17) and a left-handed swing rod end shaft head (23); the middle swing hinge (11) is assembled and connected with the middle hinge shaft (15) and the wedge block (18) through the swing ejector rod (13), the connection angle between the middle swing hinge (11) and the swing ejector rod (13) is 90 degrees, and the connection angle between the swing ejector rod (13) and the wedge block (18) is 90 degrees;
the device is characterized in that a damping reset device is arranged on one side of the guide rod (6) outside the shell (1), a passive electric switch (7) is arranged at the tail end of the other side of the guide rod (6) in the shell (1), and when the damping reset device is in a loose state, the position of the guide rod (6) is consistent with the maximum displacement position of the action of the right-hand sector cam (2), the left-hand sector cam (5) and the wedge block (18) on the guide rod (6);
The right-hand sector cam (2), the left-hand sector cam (5) and the wedge block (18) are respectively arranged on one side of the right-hand adjustable baffle (3), the left-hand adjustable baffle (21) and the middle-hand adjustable baffle (20) opposite to the passive electric switch (7) in the position of the guide rod (6);
Gaps of 12-17 mm are reserved between the right-hand hinge (10) and the left-hand hinge (12) and the trolley traveling plate (14), and gaps of 3-7 mm are reserved between the middle swing hinge (11) and the trolley traveling plate (14).
2. The sintering pallet deck deformation monitoring device of claim 1 wherein: the right side adjustable baffle (3), the middle side adjustable baffle (20) and the left side adjustable baffle (21) are provided with fastening set screws (4).
3. The sintering pallet deck deformation monitoring device of claim 1 wherein: the damping reset device is a spring (9), one end of the spring (9) acts on the shell (1), and the other end acts on the adjusting nut (8).
4. The sintering pallet deck deformation monitoring device of claim 1 wherein: the diameter of the contact side of the guide rod (6) with the passive electric switch (7) is in the length range of 18-22 mm, and the diameter is gradually reduced from 18-22 mm to 8-12 mm.
5. The sintering pallet deck deformation monitoring device of claim 1 wherein: the wedge block (18) is of a wedge structure.
6. The sintering pallet deck deformation monitoring device of claim 1 wherein: the passive electric switch (7) is connected with an industrial personal computer alarm and interlocking control device.
7. The sintering pallet track board deformation monitoring device of claim 6, wherein: the industrial personal computer alarming and interlocking control device comprises a passive electric switch (7), a buzzer (24), an intermediate relay (25) and an output terminal (26), wherein the passive electric switch (7) is connected in series between power supply loops of the intermediate relay (25), the intermediate relay (25) is provided with a first open contact (27) and a second normally open contact (28), the first normally open contact (27) is connected in series in the power supply loop of the buzzer (24), an audio alarm is output when the industrial personal computer is closed, and the second normally open contact (28) is connected with the output terminal (26) to output a passive switching value signal for the central personal computer to recognize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811131915.0A CN109059846B (en) | 2018-09-27 | 2018-09-27 | Sintering machine trolley traveling plate deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811131915.0A CN109059846B (en) | 2018-09-27 | 2018-09-27 | Sintering machine trolley traveling plate deformation monitoring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109059846A CN109059846A (en) | 2018-12-21 |
| CN109059846B true CN109059846B (en) | 2024-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811131915.0A Active CN109059846B (en) | 2018-09-27 | 2018-09-27 | Sintering machine trolley traveling plate deformation monitoring device |
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| Country | Link |
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| CN (1) | CN109059846B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021151A (en) * | 2015-07-21 | 2015-11-04 | 无锡市阳通机械设备有限公司 | Anti-floating roller carrier swing point type axial displacement detection device |
| CN106949741A (en) * | 2017-04-01 | 2017-07-14 | 河钢股份有限公司承德分公司 | A kind of sintering machine main machine trolley wheel fault warning device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB656799A (en) * | 1948-04-13 | |||
| GB760866A (en) * | 1954-08-04 | 1956-11-07 | Henri Jean Surel | Improvements in or relating to stabilizing arrangements |
| CN1372121A (en) * | 2001-02-28 | 2002-10-02 | 杨润泉 | Double-block flat extension move board type seal device for sintering machine |
| KR100419664B1 (en) * | 2002-04-29 | 2004-02-25 | 주식회사 우진 | An apparatus for measuring the molten iron temperature and oxygen in electric arc furnace |
| CN201965244U (en) * | 2010-12-15 | 2011-09-07 | 武汉钢铁(集团)公司 | Online detector for bogie wheels of circular cooler |
| CN202018284U (en) * | 2011-02-23 | 2011-10-26 | 捷飞特（大连）工业技术有限公司 | Floating type displacement detection device |
| CN207798062U (en) * | 2017-12-29 | 2018-08-31 | 重庆朗奥机械有限公司 | A kind of shaft element locating and detecting device |
-
2018
- 2018-09-27 CN CN201811131915.0A patent/CN109059846B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021151A (en) * | 2015-07-21 | 2015-11-04 | 无锡市阳通机械设备有限公司 | Anti-floating roller carrier swing point type axial displacement detection device |
| CN106949741A (en) * | 2017-04-01 | 2017-07-14 | 河钢股份有限公司承德分公司 | A kind of sintering machine main machine trolley wheel fault warning device |
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| Publication number | Publication date |
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| CN109059846A (en) | 2018-12-21 |
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