CN101941579A - Special coupling for belt conveyor - Google Patents
Special coupling for belt conveyor Download PDFInfo
- Publication number
- CN101941579A CN101941579A CN 201010285935 CN201010285935A CN101941579A CN 101941579 A CN101941579 A CN 101941579A CN 201010285935 CN201010285935 CN 201010285935 CN 201010285935 A CN201010285935 A CN 201010285935A CN 101941579 A CN101941579 A CN 101941579A
- Authority
- CN
- China
- Prior art keywords
- coupling
- wheel hub
- semicircle
- operating mechanism
- turn key
- 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.)
- Pending
Links
Images
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The invention relates to a special coupling for a belt conveyor, which comprises a first half-coupling, a second half-coupling and a duplex chain, wherein the first half-coupling and the second half-coupling are formed into the coupling by the duplex chain or a pin, the first half-coupling or the second half-coupling is provided with a rotating key clutch structure, and the rotating key clutch structure mainly comprises the first half-coupling, a hub, an operational rotating key, a pusher dog, a spring and an operating mechanism. By using the operating mechanism to drive the operational rotating key to rotate, the invention realizes the jointed linkage and separation of the hub and the first half-coupling. When the belt conveyor can be overhauled and maintained, the operating mechanism is utilized to quickly cut off the torque transfer between power and a transmission drum without removing the coupling to realize the cutoff of the torque, thereby greatly saving manual power and time and lowering the cost. When the drive motor of the belt conveyor goes wrong in the operating state, the invention can avoid the belt burning accident caused by sliding friction between a conveyer belt and the transmission drum, thereby prolonging the service life of the belt conveyor.
Description
Technical field
The present invention relates to a kind of belt conveyer, the Drive Drum on Belt Conveyor that particularly a kind of operational throughput drives mostly or long distance is carried and the connecting device structure of CD-ROM drive motor transmitted power.
Background technology
Belt conveyer is used for the raw material of harbour, iron and steel, metallurgy, coking, building material industry to be carried, and by coupler moment of torsion is passed to driving drum by CD-ROM drive motor, and the static friction by driving drum and load-transfer device drives the conveying that load-transfer device moves the realization material again.
Belt conveyer needs to disconnect the transmission of each CD-ROM drive motor and driving drum moment of torsion when overhauling and safeguarding, directly the coupler that uses on the load-transfer device is removed usually and realized that this needs great amount of manpower and time.Simultaneously; belt conveyer CD-ROM drive motor under running state unusually also needs hard stop to carry out trouble removal as if taking place, when hard stop, because the inertia of load-transfer device; load-transfer device and driving drum produce asynchronous, and then load-transfer device and driving drum can produce cliding friction and burn the band accident.When increasing operational throughput and must increase power, normally shut down earlier and connect standby CD-ROM drive motor, start often and shut down easily to the potential destruction of whole belt conveyor systems generation, the service life of having reduced load-transfer device and driving drum.
Summary of the invention
The technical problem to be solved in the present invention provides a kind ofly to be convenient to the belt conveyer repair and maintenance and to drive et out of order or increase operational throughput in the time of must increasing power, disconnects fast or increases the coupler that moment of torsion transmits.
For solving the problems of the technologies described above, technical scheme of the present invention is: the special-purpose coupler of a kind of belt conveyer, comprise half-coupling one, half-coupling two, duplex chain, described half-coupling one, half-coupling two constitute coupler by duplex chain or pin, and its innovative point is: described half-coupling one is provided with the rotating key clutch structure.
Further, described rotating key clutch structure mainly comprises half-coupling one, wheel hub, work turn key, pusher dog, spring and operating mechanism; Wheel hub is located in the half-coupling one, with half-coupling one sliding block joint, at uniform four the semicircle axial pass troughs of the interior circle of half-coupling one, be shaped on two semicircle elongated slots of 90 ° of being separated by on the wheel hub, two the semicircle elongated slots of described wheel hub and the semicircle axial pass trough of half-coupling one can be formed two circular holes with work turn key equal diameters; Work turn key middle part is positioned at this circular hole, the two ends of work turn key are cylindric identical with circular hole of diameter, the middle part that is positioned at circular hole is provided with one section semicircle breach, the radius of curvature of this semicircle breach equals the exradius of wheel hub, the top of pusher dog is connected with work turn key end, the middle part is connected with an end of spring, the spring other end is connected with wheel hub, operating mechanism is arranged on the end of pusher dog, can rotate in circular hole by operating mechanism drive work turn key, the realization wheel hub links with the joint of half-coupling one and separates.
The invention has the advantages that: by the rotation of operating mechanism drive work turn key, the realization wheel hub links with the joint of half-coupling one and separates, when belt conveyer need overhaul and safeguard, can be by the moment of torsion transmission of operating mechanism fast shut-off power and driving drum, need not to remove the cut-out that coupler is realized moment of torsion, save great amount of manpower and time, saved cost.If belt conveyer CD-ROM drive motor under running state take place unusual after, when hard stop, because the inertia of load-transfer device, load-transfer device and driving drum are asynchronous, can produce cliding friction and burn the band accident.When increasing operational throughput and must increase power, normally shut down earlier and connect standby CD-ROM drive motor, start often and shut down easily to the potential destruction of whole belt conveyor systems generation, the service life of having reduced load-transfer device and driving drum.
Description of drawings
Fig. 1 is the special-purpose coupler example structure of belt conveyer of the present invention scheme drawing.
Fig. 2 is along A-A line cutaway view among Fig. 1.
Fig. 3 is along B-B line cutaway view among Fig. 1.
The specific embodiment
As shown in Figure 1, 2, 3, comprise wheel hub 1, plain bearing 2, half-coupling 1, work turn key 4, right-hand member cover 5, pusher dog 6, spring 7, joystick 8, fluid power pusher 9, half-coupling 2 10, duplex chain 11.
Above-mentioned half-coupling 1 connects and composes a coupler with half-coupling 2 10 by duplex chain 11 or pin.
Half-coupling 1 is provided with the rotating key clutch structure, and this turn key clutch structure can be the Clotch with single rotating key structure, and also two rotating key clutch structures adopt the two rotating key clutch structures that are installed on the half-coupling 1 in the present embodiment.
This pair rotating key clutch structure comprises half-coupling 1, wheel hub 1, right-hand member cover 5, work turn key 4, pusher dog 6, spring 7 and operating mechanism, and operating mechanism comprises joystick 8 and fluid power pusher 9.
Concrete structure is: wheel hub 1 is cylindric for ladder, and left end is the left end boss of wheel hub 1, and right-hand member is wheel hub 1 main shaft; Right-hand member cover 5 is that internal diameter is identical with wheel hub 1 main shaft external diameter, and external diameter and the identical sleeve-like of wheel hub 1 left end boss external diameter; The inwall middle part of half-coupling 1 has an annular projection, these annular projection both sides are left end boss by wheel hub 1 and right-hand member cover 5 sealing location respectively, and the left end boss of wheel hub 1 and right-hand member cover 5 both use plain bearing 2 to realize that sliding block joints support with the contact position of half-coupling 1.
Be evenly equipped with four semicircle axial pass troughs on the circle in the annular projection of half-coupling 1, be shaped on be separated by 90 ° semicircle elongated slot of two sagittal planes on the wheel hub section of wheel hub 1, axial pass trough and the semicircle elongated slot of this section constitute one with the identical middle part circular hole of turn key 4 diameters of working; On wheel hub 1 left end boss, make two sagittal planes, the 90 ° of left end circular holes that overlap with this middle part circular hole of being separated by; Be shaped on be separated by 90 ° half slot of two sagittal planes on the right-hand member cover 5, form two right part circular holes with turn key 4 equal diameters of working with the semicircle elongated slot of the wheel hub 1 wheel hub section of this section.
Work turn key 4 has the cylindrical of semicircle breach for the middle part, and the length of breach is slightly larger than the length of middle part circular hole, and the two ends of work turn key 4 are positioned at left end circular hole and right-hand member circular hole, and the middle part breach is positioned at the middle part circular hole.The radius of curvature of this semicircle breach equals the exradius of wheel hub 1 corresponding wheel hub section.When work turn key 4 rotated in circular hole, the middle part breach can screw in the wheel hub section of wheel hub 1, and elongated slot semicircle with it fitted fully and constituted a smooth cylinder.
The top of pusher dog 6 is connected with the end key of work turn key 4, the middle part is connected with an end of spring 7, the other end of spring 7 is connected with wheel hub 1, operating mechanism is used to promote pusher dog 6 drive work turn keys 4 and rotates to an angle, it comprises joystick 8 and fluid power pusher 9, joystick 8 is to be the lever construction of fulcrum with the center, and an end is located at the end of pusher dog 6, and the other end is connected with fluid power pusher 9.When the 9 energising work of fluid power pusher make joystick 8 will throw off pusher dog 6, the contraction of spring 7, work turn key 4 screw out the half slot of wheel hubs 1 outer with half-coupling one 3 one-tenth connection shapes, when wheel hub 1 (connecting with CD-ROM drive motor) rotates, because half-coupling 1, half-coupling 2 10, duplex chain 11 are connected as one, half-coupling 2 10 drives the transmission that driving drum work realizes moment of torsion immediately; Work turn key 5 just screws in the semicircle elongated slot of wheel hub 1 in the time of will making joystick 8 that 5 groups of 6 pairs of job keys of pusher dog are changeed 45 ° when the 9 outage work of fluid power pusher, the semicircle elongated slot of the cylindrical of work turn key 4 barbed portion and wheel hub 1 constitutes smooth cylinder, half-coupling 1 can freely relatively rotate with wheel hub 1 and be in released state, the driving drum that half-coupling 2 10 connects is thrown off CD-ROM drive motor, make load-transfer device under action of inertia, do synchronous circular movement, can not produce cliding friction and drawstring with driving drum.
Claims (2)
1. the special-purpose coupler of a belt conveyer, comprise half-coupling one, half-coupling two, duplex chain, described half-coupling one, half-coupling two constitute coupler by duplex chain or pin, and it is characterized in that: described half-coupling one is provided with the rotating key clutch structure.
2. the special-purpose coupler of belt conveyer according to claim 1, it is characterized in that: described rotating key clutch structure mainly comprises half-coupling one, wheel hub, work turn key, pusher dog, spring and operating mechanism; Wheel hub is located in the half-coupling one, with half-coupling one sliding block joint, at uniform four the semicircle axial pass troughs of the interior circle of half-coupling one, be shaped on two semicircle elongated slots of 90 ° of being separated by on the wheel hub, two the semicircle elongated slots of described wheel hub and the semicircle axial pass trough of half-coupling one can be formed two circular holes with work turn key equal diameters;
Work turn key middle part is positioned at this circular hole, the two ends of work turn key are cylindric identical with circular hole of diameter, the middle part that is positioned at circular hole is provided with one section semicircle breach, the radius of curvature of this semicircle breach equals the exradius of wheel hub, the top of pusher dog is connected with work turn key end, the middle part is connected with an end of spring, the spring other end is connected with wheel hub, operating mechanism is arranged on the end of pusher dog, can rotate in circular hole by operating mechanism drive work turn key, the realization wheel hub links with the joint of half-coupling one and separates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285935 CN101941579A (en) | 2010-09-19 | 2010-09-19 | Special coupling for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010285935 CN101941579A (en) | 2010-09-19 | 2010-09-19 | Special coupling for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101941579A true CN101941579A (en) | 2011-01-12 |
Family
ID=43433827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010285935 Pending CN101941579A (en) | 2010-09-19 | 2010-09-19 | Special coupling for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101941579A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756937A (en) * | 2012-07-09 | 2012-10-31 | 青岛铠硕纺机有限公司 | Independent winding mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57157822A (en) * | 1981-03-24 | 1982-09-29 | Hiroshi Horiuchi | Universal coupling |
| CN2041747U (en) * | 1988-09-29 | 1989-07-26 | 青岛第三纺织机械厂一分厂 | Ball energy-saving coupling |
| DE3935034A1 (en) * | 1989-10-20 | 1991-04-25 | Gewerk Eisenhuette Westfalia | Overload coupling for chain drives - comprises two=part revolving coupling linked together by spring-loaded ball-and-socket joint |
| CN1186016A (en) * | 1998-01-15 | 1998-07-01 | 烟台市丽鹏包装有限责任公司 | Clotch with single rotating key |
| CN1834491A (en) * | 2006-04-26 | 2006-09-20 | 中原工学院 | Coupler with double-row chains |
-
2010
- 2010-09-19 CN CN 201010285935 patent/CN101941579A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57157822A (en) * | 1981-03-24 | 1982-09-29 | Hiroshi Horiuchi | Universal coupling |
| CN2041747U (en) * | 1988-09-29 | 1989-07-26 | 青岛第三纺织机械厂一分厂 | Ball energy-saving coupling |
| DE3935034A1 (en) * | 1989-10-20 | 1991-04-25 | Gewerk Eisenhuette Westfalia | Overload coupling for chain drives - comprises two=part revolving coupling linked together by spring-loaded ball-and-socket joint |
| CN1186016A (en) * | 1998-01-15 | 1998-07-01 | 烟台市丽鹏包装有限责任公司 | Clotch with single rotating key |
| CN1834491A (en) * | 2006-04-26 | 2006-09-20 | 中原工学院 | Coupler with double-row chains |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756937A (en) * | 2012-07-09 | 2012-10-31 | 青岛铠硕纺机有限公司 | Independent winding mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201914674U (en) | Coupling of belt conveyor | |
| RU2011128322A (en) | TORQUE TRANSMISSION UNIT FOR ROTARY FURNACE | |
| CN101941579A (en) | Special coupling for belt conveyor | |
| CN204153001U (en) | The quincunx elastomer coupling of a kind of brake type | |
| CN100510453C (en) | Two-way overrunning clutch | |
| CN203910968U (en) | Be used for not shutting down to maintain air traffic control radar antenna transmission system on line | |
| CN214578402U (en) | Coupling device | |
| CN104948611A (en) | One-way overrunning diaphragm coupler | |
| CN206738432U (en) | A kind of elastomer coupling for being easily installed and changing | |
| CN112919017A (en) | Quick-to-disassemble and assemble driving sprocket and installation method thereof | |
| CN214087263U (en) | Chain segment and driving chain for driving step chain with rollers arranged at intervals | |
| CN204716814U (en) | A kind of mono-directional overrun diaphragm coupling | |
| CN104888890A (en) | Power transmission system for grinding roller pairs of rolling and grinding machine | |
| CN205204065U (en) | Screw conveyer's stand wear and tear device | |
| CN219975164U (en) | Spherical hinge type reel coupler | |
| CN215046115U (en) | Combined chain wheel and coal feeder | |
| CN219888538U (en) | Key-inserting coupler | |
| CN109703984B (en) | Detachable die forging chain for scraper slag dragging machine | |
| CN2615424Y (en) | Easy-to-dismount tooth-type coupling | |
| CN101934240A (en) | Gear sheet hammer type crusher | |
| CN201031893Y (en) | Bidirectional overrunning coupler | |
| CN111470262A (en) | Outer bearing drive conveying chain | |
| CN213010220U (en) | Omega-shaped double-bolt closed transmission device for medical drug material conveying | |
| CN107795655B (en) | Rotor overload protection device, power transmission device and cold regenerator | |
| CN201368156Y (en) | Inertia tensioning clutch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110112 |