CN204685655U - Mobile dust cover - Google Patents
Mobile dust cover Download PDFInfo
- Publication number
- CN204685655U CN204685655U CN201520262775.6U CN201520262775U CN204685655U CN 204685655 U CN204685655 U CN 204685655U CN 201520262775 U CN201520262775 U CN 201520262775U CN 204685655 U CN204685655 U CN 204685655U
- Authority
- CN
- China
- Prior art keywords
- top cover
- driving wheel
- dust cover
- frequency converter
- dust
- 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
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Abstract
The utility model provides a kind of mobile dust cover, motor via reducer is connected with driving wheel, driving wheel is sitting on the track of twice traveling wall upper end, back part of top cover is fixed on driving wheel holder by pedestal, front portion is fixed on driven pulley assembly, anteriomedial is provided with elastic drum, is equipped with illuminating lamp below top cover; Motor shaft head is provided with Hexagonal jacket, and two motors are connected with electrical control cabinet by frequency converter.A motor inverter is that the given vector velocity signal of swept resistance controls the output of its moment, and simultaneously for another frequency converter provides moment given, another frequency converter takes Torque Control to export, and carries out bi-motor open loop Synchronization Control.The utility model can realize seamless dust-proof, and what ensure light conduits pulls safety, and dust cover can electronic or moved by hand, thus avoids deformed damaged, increases the service life, and shortens maintenance time, improves operating efficiency.
Description
Technical field
The utility model belongs to technical field of mechanical equipment, particularly relates to a kind of Large-scale Mobile dust cover of product or equipment for there being dust-proof requirement.
Background technology
Cold-reduced sheet in smelter and product appearance is had to the production line of dust-proof requirement, all need above product and equipment or surrounding installation dust cover, common dust cover adopts shape to make, and be erected at above product and equipment according to product and device shaped, size.Cold rolling mill rewinding production line, because it has: dust free area is long and narrow, general length is about 50 meters; 2, dust free area lighting is many, and requires to be arranged in directly over production line, namely must be arranged on below dust cover; 3, factory building span is large, reaches more than 6 meters, and the layout that need form a line covers whole production line; 4, dust cover overlay device and the frequent examine and replace of frock, therefore the unlatching of dust cover is wanted flexibly rapidly.In the past during each repair apparatus, all adopt the mode of crane handling to remove dust cover, dust cover very easily distorts in the process of lifting, causes damage to return dress, or time dress rear enclosed is tight, affects dust-proof effect.Meanwhile, due to lifting during impact maintenance, thus illuminating lamp also cannot reasonable Arrangement.
Summary of the invention
The utility model aims to provide one can automatic moving, avoids deformed damaged, extends life cycle, shortens maintenance time, improves the mobile dust cover of operating efficiency.
For this reason, the solution that the utility model is taked is:
A kind of mobile dust cover, comprises top cover, traveling wall, track, illuminating lamp, cable drag and drop device and transmission running mechanism; Described cable drag and drop device is made up of support and cylinder; Described transmission running mechanism comprises motor, reductor, frequency converter, holder, driving wheel and driven pulley assembly;
The twice traveling wall upper end be located on terrace is equipped with triangle track, motor via reducer is connected with the driving wheel be arranged on holder, driving wheel with triangle race puts off in orbit, the both sides of back part of top cover are separately fixed on two driving wheel holders by pedestal below, and the both sides of top cover front portion are separately fixed on two driven pulley assemblies; Be provided with support at top cover front medial location, support is provided with elastic drum, cylinder is wound around cable, top cover lower surface is installed on illuminating lamp; Two motors all adopt two shaft, and the non-drive side shaft head of two shaft is provided with Hexagonal jacket, and two motors are connected with electrical control cabinet respectively by frequency converter.
Described reductor adopts speed reducing ratio to be 1:(100 ~ 110) worm-gear speed reducer.
Described top cover is light steel frame, covers transparent or opaque dust excluding plate or dustcloth above, and adopts upper and lower mismatch to connect between adjacent two pieces of dust excluding plates.
The utility model moves the control method of dust cover and beneficial effect is:
When dust cover moves, take master-slave control method, two frequency converters drag two load motors respectively, wherein the frequency converter of a motor employing is swept resistance, control its moment by given vector velocity signal to export, it exports as another frequency converter provides moment given simultaneously, and another frequency converter takes Torque Control to export, carry out bi-motor open loop Synchronization Control, realize the synchronous walking of two motors; When breaking down, the artificial electric hand drill that uses by the Hexagonal jacket drive motors axle of non-drive side shaft head, and drives dust cover to realize translation motion.
Owing to adopting upper and lower mismatch to connect between adjacent two pieces of dust excluding plates, can realize seamless dust-proof; Top cover arranges elastic drum, and what can ensure in traversing process light conduits pulls safety; Adopt big retarding than worm-gear speed reducer and motor master-slave control method, effectively guarantee the synchronous walking of two motors; Non-drive side shaft head installs Hexagonal jacket, when breaking down, can realize dividing a word with a hyphen at the end of a line of dust cover.Thus, the utility model dust cover be on duty maintenance time without the need to handling, can electronic or moved by hand voluntarily, avoid the deformed damaged of dust cover, increase the service life, shorten maintenance time, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is mobile dust cover front view;
Fig. 2 is mobile dust cover top view;
Fig. 3 is mobile dust cover left view.
In figure: traveling wall 1, track 2, motor 3, reductor 4, holder 5, pedestal 6, driving wheel 7, illuminating lamp 8, top cover 9, cylinder 10, support 11, driven pulley assembly 12, motor shaft 13, Hexagonal jacket 14.
Detailed description of the invention
From accompanying drawing, the utility model moves dust cover, comprises traveling wall 1, track 2, illuminating lamp 8, top cover 9, cable drag and drop device and transmission running mechanism.Cable drag and drop device is made up of cylinder 10 and support 11.Transmission running mechanism formed primarily of motor 3, reductor 4, holder 5, pedestal 6, driving wheel 7 and driven pulley assembly 12, Hexagonal jacket 14.Top cover 9 adopts light steel frame, covers transparent or opaque dust excluding plate above, adopts upper and lower mismatch to connect between adjacent two pieces of dust excluding plates.
Twice traveling wall 1 is separately fixed on terrace, and twice traveling wall 1 upper end is equipped with a triangle track 2.Two motors 3 all adopt two shaft, and two shaft non-drive side motor shaft 13 is separately installed with Hexagonal jacket 14, and two motors 3 are connected with electrical control cabinet respectively by frequency converter.Two motors, 3 pairs of shaft transmission sides connect the worm-gear speed reducer 4 that speed reducing ratio is 1:100, reductor 4 other end is connected with the driving wheel 7 be arranged on holder 5, driving wheel 7 is with triangle race, and driving wheel 7 triangle race puts off on supporting triangle track 2.Be respectively equipped with pedestal 6 in the both sides at top cover 9 rear portion, pedestal 6, be separately fixed on the holder 5 of two driving wheels 7; The both sides of top cover front portion are then fixed on two driven pulley assemblies 12 respectively by pedestal 6.Be provided with support in the centre position of top cover 9 front portion, support 11 be provided with elastic drum 10, cylinder 10 is wound around light conduits, the lower surface of top cover 9 has also been evenly arranged several illuminating lamps 8.
Claims (3)
1. a mobile dust cover, is characterized in that, comprises top cover, traveling wall, track, illuminating lamp, cable drag and drop device and transmission running mechanism; Described cable drag and drop device is made up of support and cylinder; Described transmission running mechanism comprises motor, reductor, frequency converter, holder, driving wheel and driven pulley assembly;
The twice traveling wall upper end be located on terrace is equipped with triangle track, motor via reducer is connected with the driving wheel be arranged on holder, driving wheel with triangle race puts off in orbit, the both sides of back part of top cover are separately fixed on two driving wheel holders by pedestal below, and the both sides of top cover front portion are separately fixed on two driven pulley assemblies; Be provided with support at top cover front medial location, support is provided with elastic drum, cylinder is wound around cable, top cover lower surface is installed on illuminating lamp; Two motors all adopt two shaft, and the non-drive side shaft head of two shaft is provided with Hexagonal jacket, and two motors are connected with electrical control cabinet respectively by frequency converter.
2. mobile dust cover according to claim 1, is characterized in that, described reductor adopts speed reducing ratio to be 1:(100 ~ 110) worm-gear speed reducer.
3. mobile dust cover according to claim 1, is characterized in that, described top cover is light steel frame, covers transparent or opaque dust excluding plate or dustcloth above, and adopts upper and lower mismatch to connect between adjacent two pieces of dust excluding plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262775.6U CN204685655U (en) | 2015-04-27 | 2015-04-27 | Mobile dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262775.6U CN204685655U (en) | 2015-04-27 | 2015-04-27 | Mobile dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204685655U true CN204685655U (en) | 2015-10-07 |
Family
ID=54225997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520262775.6U Expired - Fee Related CN204685655U (en) | 2015-04-27 | 2015-04-27 | Mobile dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204685655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140817A (en) * | 2015-04-27 | 2016-11-23 | 鞍钢股份有限公司 | A kind of mobile dust cover and control method thereof |
-
2015
- 2015-04-27 CN CN201520262775.6U patent/CN204685655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140817A (en) * | 2015-04-27 | 2016-11-23 | 鞍钢股份有限公司 | A kind of mobile dust cover and control method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20210427 |