CN217497618U - Deviation detection device for rubber belt elevator - Google Patents
Deviation detection device for rubber belt elevator Download PDFInfo
- Publication number
- CN217497618U CN217497618U CN202221388773.8U CN202221388773U CN217497618U CN 217497618 U CN217497618 U CN 217497618U CN 202221388773 U CN202221388773 U CN 202221388773U CN 217497618 U CN217497618 U CN 217497618U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- cavity
- sensor
- base
- spring
- 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
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000002390 adhesive tape Substances 0.000 claims abstract description 14
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 208000035209 Ring chromosome 17 syndrome Diseases 0.000 description 4
- 208000032820 Ring chromosome 13 syndrome Diseases 0.000 description 2
- 208000032836 Ring chromosome 15 syndrome Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Images
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an adhesive tape lifting machine off tracking detection device, include: the device comprises a guide rod, a base, a metal baffle, an end cover, a cavity, a connecting plate, a sensor and a spring; the cavity is cylindrical, and the spring is positioned in the cavity; one end of the cavity is a base, and the other end of the cavity is connected with an end cover; the guide rod is movably sleeved with the base, the spring and the end cover, a clamping ring is arranged on the guide rod, and the clamping ring is blocked at the front side of the spring; one end of the guide rod extending out of the base is vertically provided with a stop lever; one end of the guide rod extending out of the end cover is provided with threads, and a connecting plate is arranged on the end of the guide rod through a nut; one end of the connecting plate is fixed with the sensor, the metal baffle is arranged outside the cavity, and the metal baffle is positioned at the detection end of the sensor; the sensor is a proximity switch or a displacement sensor. The sealing structure is arranged in the base of the device, so that the problem of material leakage is thoroughly solved, and the sanitation of the field environment is improved; the deviation detection sensor has high sensitivity and good reliability.
Description
Technical Field
The utility model relates to a lifting machine off tracking detects technical field, concretely relates to sticky tape lifting machine off tracking detection device.
Background
A steel wire adhesive tape lifter is generally adopted for a kiln entering bucket lifter and a warehouse entering bucket lifter in a cement production line, in order to prevent the steel wire adhesive tape from deviating to cause equipment damage, a set of adhesive tape deviation protection devices are respectively installed on two sides of the head and the tail of the bucket lifter, the working principle of the device is that when the deviation phenomenon occurs on an adhesive tape, the edge of the adhesive tape pushes a switch support, the support drives a proximity switch to be away from a shell of the lifter, and a deviation signal is sent out, and when the adhesive tape does not have the deviation phenomenon, the support drives the proximity switch to recover the original position through the stress of a lower tension spring and a sealing rubber sheet, and the deviation signal is eliminated. The device has the following problems:
when the rubber belt deviates, the device has serious dust leakage. When the rubber belt deviates, a gap of 2-5cm exists between the sealing rubber sheet and the shell of the elevator, so that materials overflow, the environmental sanitation of equipment and a machine table is seriously influenced, and the field environmental pollution is serious.
The detection signal is unstable, and malfunction is easily caused. When the sealing rubber is aged and deformed and materials are attached to the proximity switch induction area, false signals are easily caused, so that the bucket is lifted and jumped to stop, the reliability of equipment is seriously influenced, and the inspection workload is increased.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model provides an adhesive tape lifting machine off tracking detection device, include: the device comprises a guide rod, a base, a metal baffle, an end cover, a cavity, a connecting plate, a sensor and a spring; the cavity is cylindrical, and the spring is positioned in the cavity; one end of the cavity is a base, and the other end of the cavity is connected with an end cover; the guide rod is movably sleeved with the base, the spring and the end cover, a clamping ring is arranged on the guide rod, and the clamping ring is blocked at the front side of the spring; one end of the guide rod extending out of the base is vertically provided with a stop lever; one end of the guide rod extending out of the end cover is provided with threads, and a connecting plate is arranged on the guide rod through a nut; one end of the connecting plate is fixed with the sensor, the metal baffle is arranged outside the cavity, and the metal baffle is positioned at the detection end of the sensor; the sensor is a proximity switch or a displacement sensor.
Preferably, the outer side of the cavity is connected with an L-shaped limiting rod, one end of the limiting rod is movably sleeved with the other end of the connecting plate, which is opposite to the fixed sensor, and the limiting rod is parallel to the guide rod.
Preferably, a sealing ring is arranged on the outer side of the position where the guide rod is sleeved with the base, and a sealing filler is arranged on the inner side of the position.
Preferably, the inner side of the end cover is provided with a rubber ring.
Preferably, the end cover is in threaded connection with the cavity.
Preferably, the base is arranged on a side plate of the hoister through four annular bolts distributed at equal intervals.
Compared with the prior art, the utility model, following beneficial effect has:
the base of the device is internally provided with two sealing structures of a sealing ring and a sealing filler, so that the problem of material leakage is thoroughly solved, and the field environmental sanitation is improved; the induction area where the deviation detection sensor is located is clean and free of materials, the detection sensitivity of the sensor is improved, misoperation is prevented, and the reliability of the device is improved.
Drawings
Fig. 1 is a schematic structural diagram of the deviation detecting device of the belt elevator of the present invention;
fig. 2 is an internal cross-sectional view of the deviation detecting device of the belt lifter;
in the figure: the device comprises a stop lever-1, a guide rod-2, a side plate-3, a base-4, a bolt-5, a metal baffle-6, an end cover-7, a cavity-8, a limiting rod-9, a connecting plate-10, a nut-11, a proximity switch-12, a sealing ring-13, a sealing filler-14, a rubber ring-15, a spring-16 and a snap ring-17.
Detailed Description
The drawings in the embodiments of the present invention will be combined; to the technical scheme in the embodiment of the utility model, clearly, describe completely:
as shown in fig. 1-2, in a first embodiment of the present invention, a deviation detecting device for a belt elevator comprises: the device comprises a guide rod 2, a base 4, a metal baffle 6, an end cover 7, a cavity 8, a connecting plate 10, a sensor and a spring 16; the cavity 8 is cylindrical, and the spring 16 is positioned in the cavity 8; one end of the cavity 8 is provided with the base 4, and the other end is connected with the end cover 7; the guide rod 2 is movably sleeved with the base 4, the spring 16 and the end cover 7, a snap ring 17 is arranged on the guide rod 2, and the snap ring 17 is blocked at the front side of the spring 16 and used for compressing the spring 16 to obtain a self-recovery force; one end of the guide rod 2 extending out of the base 4 is vertically provided with the stop lever 1, so that the guide rod 2 can be conveniently extruded by the adhesive tape; one end of the guide rod 2 extending out of the end cover 7 is provided with threads, and a connecting plate 10 is arranged on the end of the guide rod through a nut 11; a sensor is fixed at one end of the connecting plate 10, the metal baffle 6 is arranged outside the cavity 8, and the metal baffle 6 is positioned at the detection end of the sensor; the sensor is a proximity switch 12 or a displacement sensor; when the adhesive tape deviates, the guide rod 2 is extruded to move, the connecting plate 10 is driven to move backwards, the connecting plate 10 drives the proximity switch 12 or the displacement sensor to be far away from the metal baffle 6, and the proximity switch 12 or the displacement sensor outputs signals to act.
Specifically, in order to improve the reliability of the device, the outer side of the cavity 8 is connected with an L-shaped limiting rod 9, one end of the limiting rod 9 is movably sleeved with the other end of the connecting plate 10, which is opposite to the fixed sensor, and is parallel to the guide rod 2; when the guide rod 2 moves, the connecting plate 10 synchronously moves under the action of the limiting rod 9, deflection cannot occur, and the detection data of the proximity switch 12 or the displacement sensor are more reliable.
Specifically, in order to avoid dust entering the cavity 8, a sealing ring 13 is arranged on the outer side of the sleeved position of the guide rod 2 and the base 4, and a sealing filler 14 is arranged on the inner side.
Specifically, the inner side of the end cover 7 is provided with a rubber ring 15 for providing flexible support for the spring 16.
Specifically, for maintenance convenience, the end cover 7 is in threaded connection with the cavity 8, and is convenient to detach.
Specifically, the base 4 is mounted on a side plate 3 of the elevator through four bolts 5 distributed in an annular and equidistant manner.
The working principle is as follows: during installation, a hole is drilled on a side plate 3 of the elevator, and one end of the guide rod 2 with the stop lever 1 is arranged on the inner side of the elevator and close to the side edge of the adhesive tape; then the other end is sleeved with the base 4, the cavity 8, the spring 16, the end cover 7 and the like at one time; then the base 4 is arranged on a side plate 3 of the elevator through a bolt 5; when the adhesive tape deviates, the stop lever 1 is extruded to drive the guide rod 2 to move, the snap ring 17 compresses the spring 16, the connecting plate 10 moves backwards along with the guide rod 2, the connecting plate 10 drives the proximity switch 12 or the displacement sensor to be far away from the metal baffle 6, the proximity switch 12 or the displacement sensor outputs signals, and the elevator is controlled to stop after the signals are input to the controller; when the tape is back, the guide rod 2 automatically recovers under the action of the spring 16. When the displacement sensor is adopted, the deviation size of the rubber belt can be detected in real time, the deviation amount of the rubber belt is digitalized, the running condition of the rubber belt is convenient to monitor, data reference is provided for equipment running management, early discovery and early solution of equipment faults are ensured, and equipment fault shutdown is further reduced.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention, and all the technical solutions and the improvement concepts should be covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides an adhesive tape lifting machine off tracking detection device, includes: the device comprises a guide rod, a base, a metal baffle, an end cover, a cavity, a connecting plate, a sensor and a spring; the method is characterized in that: the cavity is cylindrical, and the spring is positioned in the cavity; one end of the cavity is a base, and the other end of the cavity is connected with an end cover; the guide rod is movably sleeved with the base, the spring and the end cover, a clamping ring is arranged on the guide rod, and the clamping ring is blocked at the front side of the spring; one end of the guide rod extending out of the base is vertically provided with a stop lever; one end of the guide rod extending out of the end cover is provided with threads, and a connecting plate is arranged on the end of the guide rod through a nut; one end of the connecting plate is fixed with the sensor, the metal baffle is arranged outside the cavity, and the metal baffle is positioned at the detection end of the sensor; the sensor is a proximity switch or a displacement sensor.
2. The deviation detection device for the rubber belt hoister as claimed in claim 1, wherein: the outer side of the cavity is connected with an L-shaped limiting rod, one end of the limiting rod is movably sleeved with the other end of the connecting plate, which is opposite to the fixed sensor, and the limiting rod is parallel to the guide rod.
3. The deviation detection device for the rubber belt hoister as claimed in claim 2, wherein: the outer side of the position where the guide rod is sleeved with the base is provided with a sealing ring, and the inner side is provided with a sealing filler.
4. The deviation detection device for the rubber belt hoister as claimed in claim 3, wherein: the inner side of the end cover is provided with a rubber ring.
5. The deviation detection device for the belt hoister as claimed in claim 2, characterized in that: the end cover is in threaded connection with the cavity.
6. The deviation detection device for the rubber belt hoister as claimed in claim 1, wherein: the base is arranged on a side plate of the elevator through four annular bolts distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221388773.8U CN217497618U (en) | 2022-06-06 | 2022-06-06 | Deviation detection device for rubber belt elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221388773.8U CN217497618U (en) | 2022-06-06 | 2022-06-06 | Deviation detection device for rubber belt elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217497618U true CN217497618U (en) | 2022-09-27 |
Family
ID=83358414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221388773.8U Expired - Fee Related CN217497618U (en) | 2022-06-06 | 2022-06-06 | Deviation detection device for rubber belt elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217497618U (en) |
-
2022
- 2022-06-06 CN CN202221388773.8U patent/CN217497618U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220927 |