CN2354915Y - Lower chain wheel mechanism for bucket conveyer - Google Patents
Lower chain wheel mechanism for bucket conveyer Download PDFInfo
- Publication number
- CN2354915Y CN2354915Y CN 98230938 CN98230938U CN2354915Y CN 2354915 Y CN2354915 Y CN 2354915Y CN 98230938 CN98230938 CN 98230938 CN 98230938 U CN98230938 U CN 98230938U CN 2354915 Y CN2354915 Y CN 2354915Y
- Authority
- CN
- China
- Prior art keywords
- hole
- axis
- hand rotation
- rotation dish
- sprocket wheel
- 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
Images
Landscapes
- Chain Conveyers (AREA)
Abstract
The utility model discloses a lower sprocket wheel mechanism for a bucket conveyer. A right and a left swivel plates are arranged on a straight shaft; a pin shaft is arranged between the two swivel plates to form a squirrel-cage type sprocket wheel; the straight shaft of the sprocket wheel is fixed on a right and a left bearing transmission mechanism. The utility model solves the problem of the present sprocket wheel mechanism of an elevator that the chain can be off frequently. Having the advantages of stable work, little abrasion, small energy consumption, high work efficiency, simple structure, convenient installation and convenient maintenance, the utility model is an ideal lower sprocket wheel mechanism for a bucket conveyer.
Description
The utility model relates to elevating gear, particularly a kind of bucket elevator lower chain wheel mechanism.
Bucket elevator is mainly used to materials such as vertical transport such as powdery, graininess, bulk.Be used widely in industries such as building materials, chemical industry, metallurgy.But this gig has a hard nut to crack, and the chain-wheel mechanism of this exactly bucket elevator bottom is to utilize two bands on the d-axis
The sprocket wheel of type groove cooperates with driving wheel and drives chain and rotate, and often chain is ejected sprocket groove because graininess or lump material enter in the sprocket groove in operational process, and causes gig bottom sprocket wheel frequently to jump chain, thereby influenced work efficiency greatly.Because the chain orbit has been controlled in this sprocket wheel strictness, and chain will bear bigger tensile force, so this chain-wheel mechanism installation specification height, the operation consumption of power is big simultaneously, and it is also big to wear and tear.
The purpose of this utility model is exactly to provide a kind of squirrel-cage sprocket wheel, chain moving on the optional position on the squirrel-cage cylinder between two rotating disks, and bucket elevator lower chain wheel mechanism easy, that wearing and tearing are little is installed.
The utility model is to realize like this, it is to load onto two rotating disks on a d-axis, evenly be drilled with several small sircle holes on each rotating disk, again by each small sircle hole interspersed circle bearing pin between two rotating disks, and be fixed by clamp, so between two rotating disks, formed a squirrel-cage cylinder, the two ends of d-axis are separately fixed on the two bearings transmission device of the left and right sides, just formed the gig chain-wheel mechanism, put two chains on the mouse cage of chain-wheel mechanism, the other end of two chains is enclosed within on the driving wheel and gets final product.When the driving wheel rotation, chain just can drive the squirrel-cage chain and rotate.Because apart from broad, so two chains can move on optional position on the mouse cage, even like this answering back under the strike of bulk material, chain also is difficult for jumping out outside two rotating disks, can realize continuous working between two rotating disks, the while has also reduced wearing and tearing.
The utility model has solved the difficult problem that bucket elevator lower chain wheel mechanism is frequently jumped chain, stable working, wearing and tearing are little, energy consumption is low, high efficiency, and simple in structure, convenient for installation and maintenance, its appearance provides a kind of desirable bucket elevator lower chain wheel mechanism for people.
Below in conjunction with accompanying drawing most preferred embodiment is described
Accompanying drawing 1 is the utility model structural representation
Accompanying drawing 2 is the utility model left-hand rotation dish structural representations
Accompanying drawing 3 is the utility model left-hand rotation dish A-A cross-sectional view
Accompanying drawing 4 is the utility model right-hand rotation dish structural representations
Accompanying drawing 5 is the utility model right-hand rotation dish A '-A ' cross-sectional view
Accompanying drawing 6 is structural representations of the utility model bearing pin
Accompanying drawing 7 is the utility model clamp structural representations
Shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, accompanying drawing 7, d-axis (12) is a Cylinder, two symmetry, the stage casing diameter is big, divide three joints from the stage casing toward two then, one joint is littler than a joint diameter, and extreme end is the 3rd joint diameter minimum, is axially having the flat key groove near on the first segment in stage casing.Preceding rotating disk (10) is the circle dish type, one round boss (20) is arranged in the middle of its one side, boss (20) center has an axis hole (18), upper limb at axis hole (18) has a flat key groove (19), left-hand rotation dish (10) evenly is drilled with 3 circle circular holes respectively around central shaft hole (18), and 6 circular holes of inner ring are hollow hole (17), and 28 of centre circles are bolt hole (16), per 2 is one group, and 14 of outer rings are pin shaft hole (15).Left-hand rotation dish (10) is enclosed within on section first nodal axisn of d-axis (a 12) left side, and it is fixing with flat key (11), right-hand rotation dish (14) size is the same with left-hand rotation dish (10), one round boss (20) is arranged in the middle of the one side of right-hand rotation dish (14), the center of boss (20) has an axis hole (18), upper limb at axis hole (18) has a flat key groove (19), right-hand rotation dish (14) evenly is drilled with two circle circular holes respectively around central shaft hole (18), 6 circular holes of inner ring are hollow hole (17), 14 of outer rings are pin shaft hole (14), right-hand rotation dish (14) is enclosed within on the right section of d-axis (12) first nodal axisn, and fixing with flat key (11).Each pin shaft hole (15) of left and right two rotating disks (10), (14) is all worn a bearing pin (13), and be stuck in clamp (9) in the groove (21) of every bearing pin (13) termination, use two bolts (8) to pass two bolts hole (22) and two bolts hole of left-hand rotation dish (16) of every clamp again, with bearing pin (13) axial restraint, just formed a complete mouse cage shape sprocket wheel with left and right sides runner, chain just is enclosed within on the mouse cage between two rotating disks and on the driving wheel.Then the two ends of d-axis (12) are separately fixed in the oil sealing (6) and bearing (5) in the bearing seat (7) of left and right two bearing transmission devices, and fix a back-up ring (2) with bolt (1) in the both ends of the surface of d-axis (12), use screw (4) to seal up bearing cap shim (3) then in the both ends of the surface of bearing seat (7).
Claims (3)
1, a kind of bucket elevator lower chain wheel mechanism, by d-axis (12), the squirrel-cage sprocket wheel, the bearing transmission device is formed, it is characterized in that d-axis (12) is upward separated by a distance, put a left side, right two rotating disks (10), (14), and it is fixing with flat key (11), in two rotating disks (10), (14) load onto bearing pin (13) one by one in the pin shaft hole between (15), and block with clamp (9), form a cylindrical mouse cage, with two rotating disks (10), (14) formed sprocket wheel together, the two ends of the d-axis on the sprocket wheel axis (12) are fixed on a left side, on right two bearing transmission devices.
2, bucket elevator lower chain wheel mechanism according to claim 1, it is characterized in that left-hand rotation dish (10) is disc, one side has a boss platform (20) in the middle of it, boss (20) center has an axis hole (18), upper limb at axis hole (18) has a flat key groove, left-hand rotation dish (10) evenly is drilled with 3 circle circular holes respectively around central shaft hole (18), inner ring is hollow hole (17), centre circle is dozens of bolt hole (16), the outer ring is pin shaft hole (15), and its hole count is corresponding with the radical of bearing pin (13).
3, bucket elevator lower chain wheel mechanism according to claim 1, it is characterized in that right-hand rotation dish (14) is a disk, size is the same with left-hand rotation dish (10), one round boss (20) is arranged in the middle of the one side of right-hand rotation dish (14), the center of boss (20) has an axis hole (18), upper limb at axis hole (18) has a flat key groove (19), right-hand rotation dish 14) evenly is drilled with two circle circular holes respectively around central shaft hole (18), inner ring is several hollow holes (17), the outer ring is pin shaft hole (15), and its hole count is corresponding with bearing pin (13) radical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98230938 CN2354915Y (en) | 1998-06-19 | 1998-06-19 | Lower chain wheel mechanism for bucket conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98230938 CN2354915Y (en) | 1998-06-19 | 1998-06-19 | Lower chain wheel mechanism for bucket conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2354915Y true CN2354915Y (en) | 1999-12-22 |
Family
ID=33980446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98230938 Expired - Fee Related CN2354915Y (en) | 1998-06-19 | 1998-06-19 | Lower chain wheel mechanism for bucket conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2354915Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466226A (en) * | 2010-11-11 | 2012-05-23 | 北京航天动力研究所 | Multi-angle impact atomization coal water slurry nozzle |
| CN104329438A (en) * | 2014-11-03 | 2015-02-04 | 章丘华明水泥有限公司 | Anti-derailment lower chain wheel structure of TH type hoister |
-
1998
- 1998-06-19 CN CN 98230938 patent/CN2354915Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466226A (en) * | 2010-11-11 | 2012-05-23 | 北京航天动力研究所 | Multi-angle impact atomization coal water slurry nozzle |
| CN104329438A (en) * | 2014-11-03 | 2015-02-04 | 章丘华明水泥有限公司 | Anti-derailment lower chain wheel structure of TH type hoister |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2013262354B2 (en) | Method of device for converting rotary motion to reciprocating percussion motion and device for converting rotary motion to reciprocating percussion motion that implements the method | |
| CN2354915Y (en) | Lower chain wheel mechanism for bucket conveyer | |
| CN201305329Y (en) | Gearless signal chain bucket conveyer | |
| CN202163872U (en) | Lifting and turning equipment | |
| CN206295996U (en) | A kind of rotatable jaw crusher of fixed jaw | |
| CN206032444U (en) | Integral type elevating conveyor tail sprocket shaft group | |
| CN201695416U (en) | Continuous wall grab arm tip slewing mechanism | |
| CN213669608U (en) | Novel vertical mill lining plate device | |
| CN202787221U (en) | Crawler-type dynamic compactor | |
| CN207026917U (en) | A kind of the screwed lock mechanism for automatic assembling machine people | |
| CN102491203A (en) | Crane and luffing mechanism thereof | |
| US3369763A (en) | Pulpstone mounting flanges | |
| CN2206275Y (en) | Steel rope adhesive tape elevator | |
| CN211174999U (en) | Combined thrust tapered roller turntable bearing | |
| CN2179918Y (en) | Energy-saving counterweight balanced chain beam-pumping unit | |
| CN201516975U (en) | Novel perpendicular rotary corrugated side wall belt type conveyer | |
| CN2055131U (en) | Multi-purpose release pulley | |
| CN201534709U (en) | Roller type cleaner for outdoor conveyor belt | |
| CN215923434U (en) | Split type tailwheel | |
| CN109530007A (en) | Plurality of pendulums hammer crushing storehouse | |
| CN214058881U (en) | Bucket elevator head pulley | |
| CN110792757A (en) | Chain wheel set device on upper part of elevator | |
| CN212030222U (en) | Novel rotary mechanism of furnace dismantling machine | |
| CN113942787B (en) | Combined type sprocket overspeed device tensioner of variable diameter of lifting machine | |
| CN213444622U (en) | Dedicated rubber drive belt of lifting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |