CN214123120U - Fault alarm device of concentrator for coal preparation plant - Google Patents
Fault alarm device of concentrator for coal preparation plant Download PDFInfo
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- CN214123120U CN214123120U CN202023231950.5U CN202023231950U CN214123120U CN 214123120 U CN214123120 U CN 214123120U CN 202023231950 U CN202023231950 U CN 202023231950U CN 214123120 U CN214123120 U CN 214123120U
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- coal preparation
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Abstract
The utility model provides a fault alarm device of concentrator for coal preparation plant. The fault alarm device of the concentrator for the coal preparation plant comprises: mounting a plate; the bottom of the alarm device body is fixed at the top of the mounting plate; fixed frame, the bottom of fixed frame is fixed in the right side at mounting panel top, the front of fixed frame inner wall is rotated and is connected with first pivot pole, the first plectane of surface fixedly connected with of first pivot pole, the spout has been seted up to the inside of first plectane, two circular arc grooves have been seted up to the surface of first plectane, the surface fixedly connected with connecting rod of first plectane. The utility model provides a fault alarm device of concentrated machine is used in coal preparation factory is through oiling to the action wheel and from the driving wheel, can reduce the action wheel and from the wearing and tearing of driving wheel, has increased life to the work step that oils is simple, and it is easy to oil, through the brush oil of brush, makes more even when paining.
Description
Technical Field
The utility model relates to a fault alarm field of concentrated machine especially relates to a fault alarm device of concentrated machine for coal preparation plant.
Background
The prior art concentrator generally adopts a common control loop, and the monitoring of an operation signal is realized through the on-off of a contactor. However, the most important characteristic of the rake pressing phenomenon is that the resistance of the rake arm is increased due to the increase of the material concentration of the concentration tank, so that the rake arm moves slowly or stops, but the motor still drives the travelling wheel to rotate, which is commonly called as 'skidding', so that the common alarm device is ineffective.
According to the patent that patent number is CN201820921774.1 provides, the device still has certain defect when using, for example through action wheel and follow driving wheel intermeshing, the rotational speed of following the driving wheel can be derived through the rotational speed of fault alarm device body monitoring, and then reach the purpose of monitoring pressure harrow arm normal work whether, there is wearing and tearing action wheel and follow driving wheel when using to need regularly add lubricating oil, inconvenient when oiling because space restriction.
Therefore, there is a need to provide a fault alarm device for a thickener used in a coal preparation plant to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fault alarm device of concentrator is used to coal preparation plant has solved the action wheel and has worn and torn from the driving wheel when using to need regularly add lubricating oil, because the inconvenient problem of space restriction when oiling.
In order to solve the technical problem, the utility model provides a coal preparation plant is with fault alarm device of concentrated machine, include: mounting a plate;
the bottom of the alarm device body is fixed at the top of the mounting plate;
the bottom of the fixed frame is fixed on the right side of the top of the mounting plate, the front of the inner wall of the fixed frame is rotatably connected with a first rotating rod, the outer surface of the first rotating rod is fixedly connected with a first circular plate, a sliding groove is formed in the first circular plate, two arc grooves are formed in the outer surface of the first circular plate, the outer surface of the first circular plate is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a hairbrush, and the left side of the connecting rod is fixedly connected with an oil outlet;
one end of the second rotating rod is rotatably connected to the front face of the inner wall of the fixed frame, a second circular plate is fixedly connected to the outer surface of the second rotating rod, a groove is formed in the front face of the second circular plate, a convex block is fixedly connected to the front face of the inner wall of the groove and matched with the sliding groove, and a first belt pulley is fixedly connected to the outer surface of the second rotating rod and located on the front face of the second circular plate;
driving motor, driving motor's right side is fixed in the right side of fixed frame inner wall, driving motor pass through control switch and are connected with external power, and driving motor is servo motor, driving motor's output shaft fixedly connected with second belt pulley is provided with the belt between the surface of second belt pulley and the surface of first belt pulley.
Preferably, the radian of the arc groove is matched with the radian of the outer surface of the second circular plate.
Preferably, the left side of the fixing frame is provided with a first open slot.
Preferably, the top fixedly connected with feed cylinder of fixed frame inner wall, the top of feed cylinder is provided with the feed chute, the top of feed chute runs through fixed frame and extension extremely the top of fixed frame, the bottom of feed cylinder is provided with the blown down tank, the bottom intercommunication of blown down tank has the hose, the other end of hose connect in on the oil outlet nozzle.
Preferably, the inside sliding connection of feed cylinder has the piston, the right side fixedly connected with dead lever of piston, the one end of dead lever is run through fixed frame and is extended to the right side of fixed frame, the dead lever extends to the one end swing joint on fixed frame right side has the movable rod.
Preferably, the right side of the fixing frame is provided with a second open slot.
Preferably, the top fixedly connected with iron plate of dead lever, the right side fixedly connected with fixed plate of movable rod, the left side fixedly connected with magnet piece of fixed plate.
Compared with the prior art, the utility model provides a coal preparation plant is with fault alarm device of concentrated machine has following beneficial effect:
the utility model provides a fault alarm device of concentrator for coal preparation plant, through the start-up of driving motor, the rotation of driving motor drives the rotation of second belt pulley, thereby makes the first belt pulley rotate, drives the rotation of second dwang, thereby makes the rotation of second plectane drive the lug circular motion, when the lug card is gone into the inside of spout, can drive the rotation of first plectane, thereby makes the connecting rod swing upwards, and then makes the brush contradict on the driven wheel; through the manual movable rod that upwards overturns, make the fixed plate anticlockwise upset, thereby make magnet piece and iron plate actuation, promote the movable rod afterwards and make the dead lever remove left, thereby make the piston remove left, thereby extrude the inside lubricating oil blown down tank of feed cylinder, give the glib talker through the hose transport, it extrudes lubricating oil on the brush to go out the glib talker, along with making lubricating oil can be paintd on follow driving wheel and action wheel from the rotation of follow driving wheel, through oiling to the action wheel and follow driving wheel, can reduce the action wheel and follow the wearing and tearing of driving wheel, the service life has been increased, and the work step that oils is simple, it is easy to oil, the brushing oil through the brush, make when paining more even.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a fault alarm device of a thickener for a coal preparation plant according to the present invention;
FIG. 2 is a schematic view of the internal structure of the fixing frame shown in FIG. 1;
fig. 3 is an enlarged view of the portion a shown in fig. 2.
Reference numbers in the figures: 1. mounting panel, 2, the alarm device body, 3, fixed frame, 4, first dwang, 5, first plectane, 6, the spout, 7, the circular arc groove, 8, the connecting rod, 9, the brush, 10, the delivery nozzle, 11, the second dwang, 12, the second plectane, 13, the recess, 14, the lug, 15, first belt pulley, 16, driving motor, 17, the second belt pulley, 18, first open slot, 19, the feed cylinder, 20, the feed chute, 21, the blown down tank, 22, the hose, 23, the piston, 24, the dead lever, 25, the movable rod, 26, the second open slot, 27, the iron plate, 28, the fixed plate, 29, the magnet piece.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a fault alarm device of a thickener for a coal preparation plant according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the internal structure of the fixing frame shown in FIG. 1; fig. 3 is an enlarged view of the portion a shown in fig. 2. The fault alarm device of the concentrator for the coal preparation plant comprises: a mounting plate 1;
the bottom of the alarm device body 2 is fixed to the top of the mounting plate 1;
the bottom of the fixed frame 3 is fixed on the right side of the top of the mounting plate 1, the front of the inner wall of the fixed frame 3 is rotatably connected with a first rotating rod 4, the outer surface of the first rotating rod 4 is fixedly connected with a first circular plate 5, a sliding groove 6 is formed inside the first circular plate 5, two arc grooves 7 are formed in the outer surface of the first circular plate 5, the outer surface of the first circular plate 5 is fixedly connected with a connecting rod 8, the bottom end of the connecting rod 8 is fixedly connected with a brush 9, and the left side of the connecting rod 8 is fixedly connected with an oil outlet 10;
one end of the second rotating rod 11 is rotatably connected to the front surface of the inner wall of the fixed frame 3, a second circular plate 12 is fixedly connected to the outer surface of the second rotating rod 11, a groove 13 is formed in the front surface of the second circular plate 12, a bump 14 is fixedly connected to the front surface of the inner wall of the groove 13, and a first belt pulley 15 is fixedly connected to the outer surface of the second rotating rod 11 and positioned on the front surface of the second circular plate 12;
driving motor 16, driving motor 16's right side is fixed in the right side of fixed frame 3 inner wall, driving motor 16's output shaft fixedly connected with second belt pulley 17.
The alarm device body 2 is a prior art, and is not described herein in detail, and reference may be made to a reference CN 201820921774.1.
The first circular plate 5 can rotate from the concave groove 13 by the concave groove 13, and is not limited by the arc groove 7 and the second circular plate 12.
The radian of the arc groove 7 is matched with the radian of the outer surface of the second circular plate 12.
By using the arc groove 7 and the second circular plate 12 in cooperation, when the outer surface of the second circular plate 12 is located in the arc groove 7, the first circular plate 5 cannot rotate, and the first circular plate 5 can be limited.
A first opening groove 18 is formed at the left side of the fixed frame 3.
The space for the connecting rod 8 to swing is provided by the arrangement of the first opening groove 18, preventing the connecting rod 8 from being restricted.
The top fixedly connected with feed cylinder 19 of fixed frame 3 inner wall, the top of feed cylinder 19 is provided with feed chute 20, the top of feed chute 20 is run through fixed frame 3 and is extended to the top of fixed frame 3, the bottom of feed cylinder 19 is provided with blown down tank 21, the bottom intercommunication of blown down tank 21 has hose 22, the other end of hose 22 connect in on the oil nozzle 10.
The feed chute 20 is provided for adding lubricating oil to the interior of the barrel 19, and a control valve is provided on the feed chute 20.
The inside sliding connection of feed cylinder 19 has piston 23, the right side fixedly connected with dead lever 24 of piston 23, the one end of dead lever 24 is run through fixed frame 3 and is extended to the right side of fixed frame 3, dead lever 24 extends to the one end swing joint on fixed frame 3 right side has movable rod 25.
A second opening groove 26 is formed at the right side of the fixed frame 3.
The provision of the second opening groove 26 provides a space for movement of the fixed lever 24 and the movable lever 25.
The top of the fixed rod 24 is fixedly connected with an iron block 27, the right side of the movable rod 25 is fixedly connected with a fixed plate 28, and the left side of the fixed plate 28 is fixedly connected with a magnet block 29.
Through the actuation of iron plate 27 and magnet piece 29 makes movable rod 25 can expand, and similarly, when iron plate 27 and magnet piece 29 separate, movable rod 25 can be packed up, prevents to occupy great space.
The utility model provides a fault alarm device of concentrated machine for coal preparation plant's theory of operation as follows:
when the driving motor 16 is started, the driving motor 16 rotates to drive the second belt pulley 17 to rotate, so that the first belt pulley 15 rotates to drive the second rotating rod 11 to rotate, so that the second circular plate 12 rotates to drive the protruding block 14 to move circumferentially, and when the protruding block 14 is clamped into the sliding groove 6, the first circular plate 5 is driven to rotate, so that the connecting rod 8 swings upwards, and the brush 9 is abutted against the driven wheel;
through manual upset movable rod 25 upwards for fixed plate 28 anticlockwise overturns, thereby makes magnet piece 29 and iron plate 27 actuation, promotes movable rod 25 afterwards and makes dead lever 24 remove left, thereby makes piston 23 remove left, thereby extrudes the inside lubricating oil blown down tank 21 of feed cylinder 19, carries through hose 22 and gives glib talker 10, and glib talker 10 extrudes lubricating oil on brush 9, makes lubricating oil can be paintd on following driving wheel and action wheel along with the rotation of following driving wheel.
Compared with the prior art, the utility model provides a coal preparation plant is with fault alarm device of concentrated machine has following beneficial effect:
when the driving motor 16 is started, the driving motor 16 rotates to drive the second belt pulley 17 to rotate, so that the first belt pulley 15 rotates to drive the second rotating rod 11 to rotate, so that the second circular plate 12 rotates to drive the protruding block 14 to move circumferentially, and when the protruding block 14 is clamped into the sliding groove 6, the first circular plate 5 is driven to rotate, so that the connecting rod 8 swings upwards, and the brush 9 is abutted against the driven wheel; through manual upset movable rod 25 upwards, make fixed plate 28 anticlockwise upset, thereby make magnet piece 29 and the actuation of iron plate 27, promote movable rod 25 afterwards and make dead lever 24 remove left, thereby make piston 23 remove left, thereby extrude the inside lubricating oil discharge chute 21 of feed cylinder 19, give out glib talker 10 through hose 22 transport, glib 10 extrudes lubricating oil on brush 9, along with the rotation of following the driving wheel makes lubricating oil can be paintd on follow driving wheel and action wheel, through oiling to action wheel and follow driving wheel, can reduce the wearing and tearing of action wheel and follow driving wheel, service life has been increased, and the work step that oils is simple, it is easy to oil, the brushing oil through brush 9, make more even when paining.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A fault alarm device of a thickener for a coal preparation plant is characterized by comprising: mounting a plate;
the bottom of the alarm device body is fixed at the top of the mounting plate;
the bottom of the fixed frame is fixed on the right side of the top of the mounting plate, the front of the inner wall of the fixed frame is rotatably connected with a first rotating rod, the outer surface of the first rotating rod is fixedly connected with a first circular plate, a sliding groove is formed in the first circular plate, two arc grooves are formed in the outer surface of the first circular plate, the outer surface of the first circular plate is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with a hairbrush, and the left side of the connecting rod is fixedly connected with an oil outlet;
one end of the second rotating rod is rotatably connected to the front face of the inner wall of the fixed frame, a second circular plate is fixedly connected to the outer surface of the second rotating rod, a groove is formed in the front face of the second circular plate, a convex block is fixedly connected to the front face of the inner wall of the groove, and a first belt pulley is fixedly connected to the outer surface of the second rotating rod and located on the front face of the second circular plate;
driving motor, driving motor's right side is fixed in the right side of fixed frame inner wall, driving motor's output shaft fixedly connected with second belt pulley.
2. The malfunction alerting device of a concentrator for a coal preparation plant according to claim 1, wherein a curvature of the arc groove is adapted to a curvature of an outer surface of the second circular plate.
3. The fault alarm device of the thickener for coal preparation plants according to claim 1, wherein the left side of the fixing frame is provided with a first open slot.
4. The fault alarm device of the thickener for the coal preparation plant according to claim 1, wherein a charging barrel is fixedly connected to the top of the inner wall of the fixing frame, a feeding chute is arranged at the top of the charging barrel, the top of the feeding chute penetrates through the fixing frame and extends to the top of the fixing frame, a discharging chute is arranged at the bottom of the charging barrel, a hose is communicated with the bottom of the discharging chute, and the other end of the hose is connected to the oil outlet nozzle.
5. The fault alarm device of the thickener for the coal preparation plant according to claim 4, wherein a piston is slidably connected inside the charging barrel, a fixed rod is fixedly connected to the right side of the piston, one end of the fixed rod penetrates through the fixed frame and extends to the right side of the fixed frame, and a movable rod is movably connected to one end of the fixed rod extending to the right side of the fixed frame.
6. The fault alarm device of the concentrator for the coal preparation plant according to claim 1, wherein a second open slot is formed in the right side of the fixing frame.
7. The malfunction alerting device of a thickener for a coal preparation plant according to claim 5, wherein an iron block is fixedly connected to a top of the fixed rod, a fixed plate is fixedly connected to a right side of the movable rod, and a magnet block is fixedly connected to a left side of the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023231950.5U CN214123120U (en) | 2020-12-29 | 2020-12-29 | Fault alarm device of concentrator for coal preparation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023231950.5U CN214123120U (en) | 2020-12-29 | 2020-12-29 | Fault alarm device of concentrator for coal preparation plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214123120U true CN214123120U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023231950.5U Active CN214123120U (en) | 2020-12-29 | 2020-12-29 | Fault alarm device of concentrator for coal preparation plant |
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| Country | Link |
|---|---|
| CN (1) | CN214123120U (en) |
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2020
- 2020-12-29 CN CN202023231950.5U patent/CN214123120U/en active Active
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