CN202575328U - Bucket elevator with rotating wheel detection device - Google Patents
Bucket elevator with rotating wheel detection device Download PDFInfo
- Publication number
- CN202575328U CN202575328U CN 201220099277 CN201220099277U CN202575328U CN 202575328 U CN202575328 U CN 202575328U CN 201220099277 CN201220099277 CN 201220099277 CN 201220099277 U CN201220099277 U CN 201220099277U CN 202575328 U CN202575328 U CN 202575328U
- Authority
- CN
- China
- Prior art keywords
- bucket elevator
- sensor
- adhesive tape
- great wheel
- head pulley
- 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 1
- 239000007858 starting material Substances 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 abstract description 17
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000000691 measurement method Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000032364 Undersensing Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model discloses a bucket elevator which can be used for preventing an adhesive tape from fractures and can also be used for timely taking measures after the fractures to avoid the further expansion of an accident. The bucket elevator comprises a bucket elevator upright post, wherein the lower end of the bucket elevator upright post is provided with a lower head pulley and a sensor corresponding to the head pulley; a rotating piece is fixed on the end surface of a spindle of the lower head pulley; and the sensor is electrically connected with a start/stop control device of a motor. According to the bucket elevator, an indirect measurement method is artfully applied, and the lower head pulley connected with the adhesive tape is provided with the sensor for monitoring the rotation of the lower head pulley so as to achieve the purpose of detecting the connecting condition of the adhesive tape; the structure of the bucket elevator is simple and reliable, and when a tape load inversion phenomenon is caused by other faults of the bucket elevator, the bucket elevator can be timely stopped to prevent the adhesive tape from fractures; and meanwhile, after unavoidable adhesive tape fractures, the bucket elevator can also be timely stopped so as to avoid the further expansion of the accident.
Description
Technical field
The utility model relates to the bucket elevator technical field, especially a kind of bucket elevator with runner detecting device.
Background technology
In the technique known field; Bucket elevator is that bucket elevator has characteristics such as operational throughput is big, hoisting depth height; Being usually used in carrying dry, loose, the powdery of good fluidity, granular, lump material, is the common equipment of manufacturing enterprises such as coal washing, coking, cement, cement concrete, dry-mixed mortar.
In the prior art, bucket elevator great wheel occurs on the bucket elevator through regular meeting and is connected adhesive tape with following great wheel because of faults such as long-time wearing and tearing fractures; And occur motor and reductor be connected faults such as pin is disconnected, bucket elevator bull wheel pin is disconnected, the bucket elevator connecting panel is disconnected, the bucket elevator overload is scraped base plate the time; Can cause seat phenomenon of on-load; Also can cause the adhesive tape fracture thus, and when et out of order, if bucket elevator still keeps mode of operation; Accident is further enlarged, possibly have a strong impact on manufacturing schedule and work efficiency.Bucket elevator is in continuous automatic production usually, and time span is long, the prior art measure of not taking the initiative, so more be prone to cause above-mentioned all accidents generation.
The utility model content
The technical matters that the utility model will solve is: a kind of bucket elevator that when can effectively preventing the adhesive tape fracture, also can after the adhesive tape fracture, in time take measures, avoid the further expansion of accident is provided.
The utility model solves the technical scheme that its technical matters adopted: a kind of bucket elevator with runner detecting device; Comprise the bucket elevator column; Be provided with great wheel down in the lower end of described bucket elevator column; Lower end at the bucket elevator column is provided with sensor corresponding to following great wheel place, on the main shaft end face of following great wheel, is fixed with rotor, and described sensor is electrically connected with the start and stop control setup of motor.
Further; As a kind of concrete form; The start and stop control setup of the motor described in the utility model comprises the industrial computer with Ethernet interface and DCS system interface; Described industrial computer is connected with sensor through input relaying isolator, PLC unit successively, and described industrial computer also passes through PLC unit, output relaying isolator, is connected with the gig motor starter.
Further, for sensor installation comparatively easily, the sensor described in the utility model is installed on the sensor stand on the bearing at end seat that is positioned at great wheel down.
Further, in order when required function can being realized, not influence the work of bucket elevator, be provided with safety gap between sensor described in the utility model and the rotor.
The beneficial effect of the utility model is: the method for the indirect measurement that the utility model uses cleverly, with the adhesive tape bonded assembly under sensing device be set on the great wheel be used for monitoring the rotation of great wheel down, to reach the purpose that detects the adhesive tape connection state; Simple and reliable for structure, when bucket elevator causes on-load to fall the seat phenomenon owing to other faults, can in time shut down; Prevent the adhesive tape fracture; After inevitably adhesive tape ruptures, also can in time shut down simultaneously, avoid the further expansion of accident.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the local structure scheme drawing of the utility model when normal operation.
Fig. 3 is the local structure scheme drawing of the utility model when et out of order.
Fig. 4 is the structure principle chart of control setup in the utility model.
Among the figure: 1. bucket elevator column, the 1-1. motor, the 1-2. reductor is 2. gone up great wheel, 2-1. adhesive tape, great wheel under the 2-2., 2-3. bearing seat, 3. control setup, 4. sensor, 4-1. rotor, 4-2. sensor stand.
The specific embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the scheme drawing of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of bucket elevator of the utility model as shown in Figure 1 with runner detecting device; Comprise bucket elevator column 1, above bucket elevator column 1, be respectively equipped with motor 1-1, motor 1-1 passes through reductor 1-2 with on the supreme great wheel 2 of power transmission; Be provided with great wheel 2-2 down in the lower end of bucket elevator column 1; Be in transmission connection through adhesive tape 2-1 between last great wheel 2 and the following great wheel 2-2, be provided with sensor 4 in the lower end of bucket elevator column 1 corresponding to following great wheel 2-2 place, on the sensor stand 4-2 under sensor 4 is installed in and is positioned on the bearing at end seat 2-3 of great wheel 2-2; On the main shaft end face of following great wheel 2-2, being fixed with can be with the synchronous rotor 4-1 that rotates of following great wheel 2-2; In order not influence the work of bucket elevator, be provided with certain safety distance between following great wheel 2-2 and the rotor 4-1, sensor 4 is electrically connected with the start and stop control setup 3 of motor 1-1 simultaneously.
As shown in Figure 4; The start and stop control setup 3 of above-mentioned motor comprises the industrial computer with Ethernet interface and DCS system interface; Described sensor 4 transfers to industrial computer through input relaying isolator, PLC unit with the signal that is obtained successively; Industrial computer is made and judge to be produced corresponding feedback signal, and feedback signal is more successively via the start and stop with final control motor 1-1 of PLC unit, output relaying isolator, gig motor starter.
As shown in Figures 2 and 3, when bucket elevator turns round, have two kinds of situation: (1) when the bucket elevator normal operation, rotor 4-1 is with great wheel 2-2 rotation down, and sensor 4 can receive the turn signal of rule, explains that bucket elevator is in proper working order, all as before operation; (2) when the bucket elevator et out of order; Sensor does not detect the signal with regularity that rotor 4-1 sends in 4 a period of times; Explain that bucket elevator dallies, adhesive tape 2-1 may rupture or rupture, and signal feedback is to the running that will stop motor 1-1 behind the PLC unit immediately; Thereby the adhesive tape 2-1 of bucket elevator is effectively protected, avoids the more generation of major accident.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification sheets, must confirm its technical scope according to the claim scope.
Claims (4)
1. bucket elevator with runner detecting device; Comprise bucket elevator column (1); Be provided with great wheel (2-2) down in the lower end of described bucket elevator column (1); It is characterized in that: sensor (4) is located to be provided with corresponding to following great wheel (2-2) in the lower end at described bucket elevator column (1), on the main shaft end face of following great wheel (2-2), is fixed with rotor (4-1), and described sensor (4) is electrically connected with the start and stop control setup (3) of motor (1-1).
2. a kind of bucket elevator as claimed in claim 1 with runner detecting device; It is characterized in that: the start and stop control setup (3) of described motor comprises the industrial computer with Ethernet interface and DCS system interface; Described industrial computer is connected with sensor (4) through input relaying isolator, PLC unit successively, and described industrial computer also passes through PLC unit, output relaying isolator, is connected with the gig motor starter.
3. a kind of bucket elevator with runner detecting device as claimed in claim 1 is characterized in that: on the sensor stand (4-2) under described sensor (4) is installed in and is positioned on the bearing at end seat (2-3) of great wheel (2-2).
4. a kind of bucket elevator with runner detecting device as claimed in claim 1 is characterized in that: be provided with safety gap between described sensor (4) and the rotor (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220099277 CN202575328U (en) | 2012-03-16 | 2012-03-16 | Bucket elevator with rotating wheel detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220099277 CN202575328U (en) | 2012-03-16 | 2012-03-16 | Bucket elevator with rotating wheel detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575328U true CN202575328U (en) | 2012-12-05 |
Family
ID=47244768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220099277 Expired - Fee Related CN202575328U (en) | 2012-03-16 | 2012-03-16 | Bucket elevator with rotating wheel detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202575328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115170A (en) * | 2016-08-05 | 2016-11-16 | 浙江汉声精密机械有限公司 | A kind of plate link chain type hoist |
| CN108502451A (en) * | 2018-05-30 | 2018-09-07 | 大连西力博机电设备科技有限公司 | The construction of tailing wheel of bucket elevator transmission device and material detection device |
-
2012
- 2012-03-16 CN CN 201220099277 patent/CN202575328U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115170A (en) * | 2016-08-05 | 2016-11-16 | 浙江汉声精密机械有限公司 | A kind of plate link chain type hoist |
| CN108502451A (en) * | 2018-05-30 | 2018-09-07 | 大连西力博机电设备科技有限公司 | The construction of tailing wheel of bucket elevator transmission device and material detection device |
| CN108502451B (en) * | 2018-05-30 | 2023-10-24 | 大连广的科技有限公司 | Bucket elevator comprising tail wheel transmission device and material detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |