CN101279699A - Novel sinking hoist - Google Patents
Novel sinking hoist Download PDFInfo
- Publication number
- CN101279699A CN101279699A CNA2007100542170A CN200710054217A CN101279699A CN 101279699 A CN101279699 A CN 101279699A CN A2007100542170 A CNA2007100542170 A CN A2007100542170A CN 200710054217 A CN200710054217 A CN 200710054217A CN 101279699 A CN101279699 A CN 101279699A
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- main shaft
- reel
- hoist
- right wheel
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Abstract
The invention relates to a novel sinking hoist; a speed reducer (5) is connected with a motor (7) and a main shaft device (1) through an elastic pin coupling (6) and a gear coupling (3); a disc-shaped brake device (2) is allocated; an idle end is connected with a driving device (12) of a depth indicator; the indicator monitors the depth of sinking and is controlled by a control box (9), a lubrication station (4) and a hydraulic station (8) provide lubrication and brake oil pressure. A main shaft (1.12) is fixed by a rolling element bearing house (1.1); a motile reel (1.4) and a fixed reel (1.8) are arrayed; the two ends fix a fabricated brake disc (1.3); the reel is embedded with a plastic liner (1.9); the motile reel is fixedly connected with a left and a right wheel hubs (1.5 and 1.7) and is internally provided with two semi-copper tiles (1.6); the motile reel does not rotate along with the main shaft and is connected with a rope adjusting clutch (1.2); the fixed reel is fixedly connected with a left and a right wheel hubs (1.10 and 1.11) and rotates along with the main shaft. The sinking hoist has unique structure.
Description
Technical field
The invention belongs to the mine hoist technical field, particularly a kind of novel sinking hoist.
Background technology
Sinking hoist is the equipment in early stage of mine hoist, be mainly used in colliery, metallic ore and nonmetalliferous ore well-digging and shaft building, promote and transfer personnel, transporting material and equipment.Mine hoist is developed by hand winch, and along with science and technology development, gig develops into the JKA type from the KJ type, and develops into present JK type shaped article by XKT type, XKTB type.
The mechanics of mine hoist is by operating mechanism-main shaft device; Transmission device-retarder, coupler; Brake system-drg, Hydraulic Station; Observation maneuvering system-depth indicator and depth indicator driving device; Protection system-tachogenerator device, backplate, guard shield, compositions such as grille.
Analyze the technical characterstic of above-mentioned gig, will find subject matter that its exists have following some:
1) adopt the tangential key of tangential strong connection place that loosening phenomenon easily takes place in the main shaft device; The processing keyway can influence the intensity of main shaft on the main shaft.
2) brake disc has axial motion, the safe reliability of influence braking.
3) rope-adjusting clutch has the fault of clutch difficulty.
4) hydraulic cylinder for adjusting rope or interlocked valve leakage of oil, and pollute brake disc, have a strong impact on the safe reliability of braking.
5) the hydraulic time-delay double-stage braking delay time of Hydraulic Station is adjusted difficulty.
6) the serpentine spring life-span is short in the Falk flexible coupling, and the spare part user is difficult for solving.
7) in the emission type depth indicator driving device, the gear back lash of gear spoke easily changes, thereby causes the driving device breaking axis, has a strong impact on the safe operation of gig.
Summary of the invention
Because the working environment of sinking hoist is more abominable than mine hoist, the moment of torsion that gig transmitted of same specification is much bigger, above-mentioned gig can not satisfy the operating needs of sinking hoist, the present invention has designed a kind of novel sinking hoist for this reason, this gig has effectively satisfied the operating needs of well rig under the harsh environment by integrally-built optimal design.
Described novel sinking hoist, retarder dual input shaft in its novel sinking hoist connects two motors by flexible rod pin coupler, reducer output shaft connects the main shaft device that is fixed by gear coupling, four disc brake devices of left and right balanced configuration on the main shaft device, the idle end of main shaft device is connected with the memorial archway type depth indicator driving device, and this driving device connects with memorial archway type depth indicator with the monitoring sinking shaft degree of depth; More than device is controlled by operating console, and lubrication station and Hydraulic Station provide equipment lubrication and braking oil pressure for novel sinking hoist.
Described novel sinking hoist, main shaft in its main shaft device is fixed by two rolling bearing pedestals, side by side row is equipped with move about reel and dead block on main shaft, and its two ends build-up type brake disc that is connected and fixed is all inlayed plastics lining board on the surface of move about reel and dead block; The reel that moves about connects firmly on the left and right wheel hub of the reel that moves about by former, and assembling two halves brasses can not rotate with main shaft, and is connected with rope-adjusting clutch at the former place in its left and right wheel hub; Dead block connects firmly on the left and right wheel hub of dead block by former, and rotates with main shaft.
Owing to taked aforesaid technical scheme, the present invention has following preceence:
1.) main shaft is keyless with the employing of solid tube wheel hub, and reel connects with high strength bolt with solid tube wheel hub, and is easy for installation;
2.) reel adopts and splits assembling, and the scene need not welded, and has improved product design, has shortened installation period;
3.) adopt the build-up type brake disc, brake disc carries out fine limit work in factory, guaranteed crudy, has shortened installation period;
4.) main bearing has adopted double row self aligning spherical roller bearing, and is simple in structure, easy for installation, improved efficient, reduced energy consumption, eliminated axial motion;
5.) rope-adjusting clutch adopts radial gear block type rope-adjusting clutch, makes to transfer rope quick and precisely, and is safe and reliable, and eliminated the danger that the oil cylinder leakage of oil may be polluted brake disc;
6.) drg has adopted the rearmounted build-up type disc-brake of oil cylinder, is convenient to batch manufacturing, and makes braking effect more safe and reliable;
7.) Hydraulic Station adopts the electrical delay two-stage brake hydraulic station, adjusts more convenient;
8.) retarder has adopted involute gear profile middle hard gear-face parallel shaft (speed) reducer, and high speed shaft is a double extension shaft, has improved driving efficiency, and output torque increases substantially;
9.) the motor adapter shaft adopts its resiliency of flexible rod pin coupler good, rod pin long service life, and spare part easily solves, and it is convenient to change;
10.) adopt memorial archway type depth indicator and memorial archway type depth indicator driving device, and increased the off-axis fender guard.
11.) plastics lining board is installed on the reel, replace timber lining with plastics lining board, saved timber, improved service life, also reduce the replacing timber lining simultaneously and got number of times.
Description of drawings
Fig. 1 is novel sinking hoist structural representation figure;
Fig. 2 is a novel sinking hoist main shaft device structural representation.
Among the above-mentioned figure: the 1-main shaft device; The 2-disc brake device; The 3-gear coupling; The 4-lubrication station; The 5-retarder; 6-flexible rod pin coupler; The 7-electrical motor; The 8-Hydraulic Station; The 9-operating console; 10-memorial archway type depth indicator driving device; The 11-memorial archway type depth indicator; 1.1-rolling bearing pedestal; 1.2-rope-adjusting clutch; 1.3-build-up type brake disc; The reel 1.4-move about; The reel left wheel hub 1.5-move about; 1.6-two halves brasses; The right wheel hub of reel 1.7-move about; 1.8-dead block; 1.9-plastics lining board; 1.10-dead block left wheel hub; 1.11-the right wheel hub of dead block; 1.12-main shaft.
The specific embodiment
As shown in Figure 1: the retarder in the novel sinking hoist of the present invention (5) dual input shaft connects two motors (7) by flexible rod pin coupler (6), retarder (5) output shaft connects the main shaft device (1) that is fixed by gear coupling (3), main shaft device (1) is gone up four disc brake devices of left and right balanced configuration (2), the idle end of main shaft device (1) is connected with memorial archway type depth indicator driving device (12), and this driving device (10) connects with memorial archway type depth indicator (11) with the monitoring sinking shaft degree of depth; More than device is controlled by operating console (9), and lubrication station (4) and Hydraulic Station (8) provide equipment lubrication and braking oil pressure for novel sinking hoist.
As shown in Figure 2: novel sinking hoist of the present invention, main shaft (1.12) in its main shaft device (1) is fixed by two rolling bearing pedestals (1.1), going up side by side at main shaft (1.12), row is equipped with reel that moves about (1.4) and dead block (1.8), its two ends build-up type brake disc (1.3) that is connected and fixed is all inlayed plastics lining board (1.9) on the surface of reel that moves about (1.4) and dead block (1.8); The reel (1.4) that moves about connects firmly on the left and right wheel hub of the reel that moves about (1.5,1.7) by former, assembling two halves brasses (1.6) in its left and right wheel hub (1.5,1.7), can not rotate, and be connected with rope-adjusting clutch (1.2) at the former place with main shaft (1.12); Dead block (1.8) connects firmly on the left and right wheel hub of dead block (1.10,1.11) by former, and rotates with main shaft (1.12).
One end of steel rope is separately fixed on the former of reel that moves about (1.4) and dead block (1.8) with the steel cable clamper, the reel (1.4) that moves about is a underlap, dead block (1.8) is an overlap, the other end of steel rope is through after the winding of reel, hang lifting container by headgear pulley, utilize the difference of main shaft (1.12) rotation mode, steel rope is twined or loosen, with the lifting of finishing novel sinking hoist and the work of transferring.
Rope-adjusting clutch (1.2) is changed level in order to solve multi level hoisting, and it is long to regulate rope when steel cable extends, and reaches the corresponding accurate stopping of twin containers position.During the novel sinking hoist normal operation, tooth piece and internally toothed annulus in its rope-adjusting clutch (1.2) are in engagement, reel that moves about (1.4) and the no relative motion of main shaft (1.12); When transferring rope, high pressure oil enters the clutch block of rope-adjusting clutch (1.2) oil cylinder, passes through driver train, make tooth piece and internally toothed annulus jump out of mesh, the reel (1.4) that moves about produces relative motion with main shaft (1.12), regulates steel cable length or changes winding level, the purpose that realizes transferring rope; Oil cylinder leaves the high pressure oil oil sump tank in chamber, and by electromagnetic valve, high pressure oil enters the chamber of closing of oil cylinder, by driver train, makes the engagement of tooth piece and internally toothed annulus, the normal service braking state of mechanical recovery.
Disc brake device (2) is to produce braking force by belleville spring, declutches by oil pressure.During novel sinking hoist work, high pressure oil enters oil cylinder, and compression spring makes brake shoe away from brake disc (1.3), makes machine works; Glancing impact, the high pressure oil oil sump tank, the spring force effect makes brake shoe be close to brake disc (1.3), reaches the purpose of braking.
Lubrication station (4) is the equipment for retarder (5) gear lubrication, and it can prevent the gummed and the scratch of gear, reduces damage, reduces the noise between gear, absorbs the shock and vibration between gear.
The effect of Hydraulic Station (8) is: for disc brake device (2) provides the pressure oil of different oil pressure value, obtained different lock torques; , can make the oil pressure of disc brake device (2) drop to a certain value that preliminary election is set up rapidly in the state of accident, after time-delay, whole oil pressure of disc brake device (2) get back to zero rapidly, make disc brake device (2) reach the full application of brake state.
Rolling bearing pedestal (1.1) adopts antifriction-bearing box in addition, and it plays a part supporting spindle (1.12), reel (1.4,1.8) and other load.
Dead block (1.8) is contained in the transmission side of main shaft (1.12).Left and right wheel hub (1.10,1.11) is keyless with main shaft (1.12) employing, and reel (1.8) connects with high strength bolt with left and right wheel hub (1.10,1.11), and brake disc (1.3) is fixed by bolts to the right side of dead block (1.8).
The reel (1.4) that moves about is contained in the non-transmission side of main shaft (1.12).Reel (1.4) is used Bolt Connection with left and right wheel hub (1.5,1.7), left and right wheel hub (1.5,1.7) is contained on the main shaft (1.12) by two halves brasses (1.6) is sliding, the left former of trip tube connects with reamed bolt with rope-adjusting clutch (1.2) wheel hub, rope-adjusting clutch (1.2) wheel hub and main shaft (1.12) adopt keyless, and brake disc (1.3) is fixed by bolts to the left side of the reel that moves about (1.4).
Rope-adjusting clutch (1.2) adopts radial gear block type rope-adjusting clutch.
Brake system has adopted the rearmounted build-up type disc brake device (2) of oil cylinder, electrical delay two-stage brake hydraulic station.
Retarder (5) has adopted involute gear profile middle hard gear-face parallel shaft (speed) reducer, and high speed shaft is a double extension shaft.Slow-speed shaft links to each other with main shaft device (1) by gear coupling (3), and high speed shaft links by flexible rod pin coupler (6) and two motors (7).
Depth indicator (11) adopts memorial archway type depth indicator (11) and memorial archway type depth indicator driving device (12), and has increased the off-axis fender guard.
Claims (2)
1. novel sinking hoist, it is characterized in that: the retarder in this novel sinking hoist (5) dual input shaft connects two motors (7) by flexible rod pin coupler (6), retarder (5) output shaft connects the main shaft device (1) that is fixed by gear coupling (3), main shaft device (1) is gone up four disc brake devices of left and right balanced configuration (2), the idle end of main shaft device (1) is connected with memorial archway type depth indicator driving device (12), and this driving device (12) connects with memorial archway type depth indicator (11) with the monitoring sinking shaft degree of depth; More than device is controlled by operating console (9), and lubrication station (4) and Hydraulic Station (8) provide equipment lubrication and braking oil pressure for novel sinking hoist.
2. novel sinking hoist as claimed in claim 1, it is characterized in that: the main shaft (1.12) in this main shaft device (1) is fixed by two rolling bearing pedestals (1.1), going up side by side at main shaft (1.12), row is equipped with reel that moves about (1.4) and dead block (1.8), its two ends build-up type brake disc (1.3) that is connected and fixed is all inlayed plastics lining board (1.9) on the surface of reel that moves about (1.4) and dead block (1.8); The reel (1.4) that moves about connects firmly on the left and right wheel hub of the reel that moves about (1.5,1.7) by former, assembling two halves brasses (1.6) in its left and right wheel hub (1.5,1.7), can not rotate, and be connected with rope-adjusting clutch (1.2) at the former place with main shaft (1.12); Dead block (1.8) connects firmly on the left and right wheel hub of dead block (1.10,1.11) by former, and rotates with main shaft (1.12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100542170A CN101279699A (en) | 2007-04-06 | 2007-04-06 | Novel sinking hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100542170A CN101279699A (en) | 2007-04-06 | 2007-04-06 | Novel sinking hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101279699A true CN101279699A (en) | 2008-10-08 |
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ID=40012414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100542170A Pending CN101279699A (en) | 2007-04-06 | 2007-04-06 | Novel sinking hoist |
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| Country | Link |
|---|---|
| CN (1) | CN101279699A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502187A (en) * | 2016-01-04 | 2016-04-20 | 中国石油集团渤海钻探工程有限公司 | Winch device and winch system provided with same |
| CN106170453A (en) * | 2014-02-11 | 2016-11-30 | 科尼全球公司 | There is the lowering or hoisting gear of hysteresis clutch |
| CN106882720A (en) * | 2017-04-07 | 2017-06-23 | 枣庄学院 | A kind of inclined gallery machine vision personal identification closed management system winch |
| CN107352374A (en) * | 2017-09-13 | 2017-11-17 | 鹤壁市通达矿山设备有限公司 | Mine box hoisters |
| CN108862074A (en) * | 2018-08-30 | 2018-11-23 | 鹤壁万丰矿山机械制造有限公司 | Explosion-proof nonstandard mine hoist |
| CN112441517A (en) * | 2019-08-30 | 2021-03-05 | 上海梅山钢铁股份有限公司 | Main steel wire rope replacing device for bridge type grab bucket ship unloader |
| CN112591639A (en) * | 2021-01-26 | 2021-04-02 | 中信重工机械股份有限公司 | Novel integrated form, easy removal sinking elevator |
-
2007
- 2007-04-06 CN CNA2007100542170A patent/CN101279699A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106170453A (en) * | 2014-02-11 | 2016-11-30 | 科尼全球公司 | There is the lowering or hoisting gear of hysteresis clutch |
| CN106170453B (en) * | 2014-02-11 | 2019-07-26 | 科尼全球公司 | Lifting device with hysteresis clutch |
| CN105502187A (en) * | 2016-01-04 | 2016-04-20 | 中国石油集团渤海钻探工程有限公司 | Winch device and winch system provided with same |
| CN105502187B (en) * | 2016-01-04 | 2017-11-17 | 中国石油集团渤海钻探工程有限公司 | Winch gear and the hoister system for being provided with the winch gear |
| CN106882720A (en) * | 2017-04-07 | 2017-06-23 | 枣庄学院 | A kind of inclined gallery machine vision personal identification closed management system winch |
| CN107352374A (en) * | 2017-09-13 | 2017-11-17 | 鹤壁市通达矿山设备有限公司 | Mine box hoisters |
| CN107352374B (en) * | 2017-09-13 | 2023-10-27 | 鹤壁市通达矿山设备有限公司 | Box type elevator for mine |
| CN108862074A (en) * | 2018-08-30 | 2018-11-23 | 鹤壁万丰矿山机械制造有限公司 | Explosion-proof nonstandard mine hoist |
| CN112441517A (en) * | 2019-08-30 | 2021-03-05 | 上海梅山钢铁股份有限公司 | Main steel wire rope replacing device for bridge type grab bucket ship unloader |
| CN112591639A (en) * | 2021-01-26 | 2021-04-02 | 中信重工机械股份有限公司 | Novel integrated form, easy removal sinking elevator |
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Open date: 20081008 |