CN204125092U - A kind of Novel disk-shape speed governing mine hoist - Google Patents
A kind of Novel disk-shape speed governing mine hoist Download PDFInfo
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- CN204125092U CN204125092U CN201420512201.5U CN201420512201U CN204125092U CN 204125092 U CN204125092 U CN 204125092U CN 201420512201 U CN201420512201 U CN 201420512201U CN 204125092 U CN204125092 U CN 204125092U
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Abstract
The utility model relates to winch technical field, disclose a kind of Novel disk-shape speed governing mine hoist, comprise drum braking dish, disc-brake, roller device, underframe, axle digital encoder, inertia braking lock, infinite speed variation planetary reduction gear, dish brake governor, brake block, flame proof control desk, explosion separation motor and flame-proof type Hydraulic Station.The utility model has compact conformation, disc type brake, dish type speed governing, protects complete advantage.
Description
Technical field
The utility model relates to winch technical field, more particularly, and particularly a kind of Novel disk-shape speed governing mine hoist.
Background technology
Current integral type winch of the same type is block formula speed governing mine hoist, and due to the unreliability of its brake system, its shortcoming is: 1, safety arrestment adopts block brake, the weight of the size foundation clump weight of braking force; 2, speed governing lock and work lock are by manual operation, and operating effort is larger, and long-term work makes people more tired, and the proficient of its operating characteristic and people has much relations; 3, winch itself can only realize overtravel protection, and various protection relies on back-up protection instrument to realize.So country's peace mark is done terminate the peace mark of JTKB-1.2 block brake lifting winch in June, 10.
Utility model content
The purpose of this utility model is to provide a kind of compact conformation, disc type brake, dish type speed governing, protect complete Novel disk-shape speed governing mine hoist.
In order to solve problem set forth above, the technical solution adopted in the utility model is: a kind of Novel disk-shape speed governing mine hoist, comprises drum braking dish, disc-brake, roller device, underframe, axle digital encoder, inertia braking lock, infinite speed variation planetary reduction gear, dish brake governor, brake block, flame proof control desk, explosion separation motor and flame-proof type Hydraulic Station; Wherein, described roller device is installed on underframe by a bearing seat; Described infinite speed variation planetary reduction gear is fixed on underframe, and its input end is connected with explosion separation motor by a pin plunging joint, and its output shaft is provided with and a cylinder big gear wheel gears in mesh; Described dish brake governor is fixed on underframe; Described brake block is arranged at the speed disk both sides on infinite speed variation planetary reduction gear, and described inertia braking lock is arranged at the brake wheel both sides on infinite speed variation planetary reduction gear; Described disc-brake is fixed on underframe, and lays respectively at the both sides of bearing seat; Described underframe is also provided with depth indicator, and described depth indicator is connected with a drum shaft finishing bevel gear cuter by an indicating device finishing bevel gear cuter, and depth indicator is also provided with axle digital encoder; Described flame-proof type Hydraulic Station is arranged at the side of explosion separation motor, and flame-proof type Hydraulic Station is also connected with flame proof control desk, and the main shaft side of roller device is also provided with axle digital encoder; Described flame-proof type Hydraulic Station adopt two independently oil circuit be communicated with dish brake governor with disc-brake respectively.
According to a preferred embodiment of the present utility model: described flame-proof type Hydraulic Station is also provided with the proportional pressure control valve and safety brake control handle that independently control disc-brake and dish brake governor oil pressure.
According to a preferred embodiment of the present utility model: described roller device comprises bearing seat, antifriction-bearing box, big gear wheel, reel, wheel hub, main shaft, bracing ring, lining wood, brake disc seat and brake disc, wherein, described main shaft two ends are assemblied in bearing seat respectively by antifriction-bearing box; Described big gear wheel is arranged on one end of main shaft by wheel hub, and big gear wheel end face is also provided with access hole; Described drum sheath is on main shaft, and one end of described reel is connected with big gear wheel, and the other end is connected with the brake disc seat be linked on main shaft; Described lining akebi crosses bolt and is arranged on the lateral wall of reel; Described brake disc is linked on brake disc seat.
According to a preferred embodiment of the present utility model: adopt interference fit between described main shaft and brake disc wheel hub.
According to a preferred embodiment of the present utility model: described infinite speed variation planetary reduction gear comprises clutch, first flat key, input shaft, 3rd bearing cap shim, speed disk seat, first seal ring, snap ring, clutch shaft bearing, shaft coupling tooth, second bearing cap shim, second seal ring, second bearing, casing, clamp, internally toothed annulus, 3rd bearing, wear plate, bulb, sun gear, planetary wheel, 4th bearing, pinion carrier, driving gear, 5th bearing, first pressing plate, brake wheel, 6th bearing cap shim, 6th bearing, ring gear, output shaft, lubricating disc, 7th bearing, 7th bearing cap shim, output gear, first and second articulation bolts, speed disk, wherein, clutch is arranged on input shaft by the first flat key, input shaft provides power by explosion separation motor, speed disk cover for seat is combined on shaft coupling tooth, and shaft coupling tooth is assemblied on input shaft by clutch shaft bearing, is loaded in casing by two the second bearings simultaneously, and its one end being positioned at clutch is fixed by the 3rd bearing cap shim, snap ring is arranged on the 3rd between bearing cap shim and clutch shaft bearing, 3rd is reserved with certain interval between bearing cap shim and input shaft, and by the first seal ring sealing, the outside of the second bearing is by the second bearing cap shim and the sealing of the second seal ring, pinion carrier one end is by the 5th bearing assemble in casing, and the other end passes through the 3rd bearing assemble in shaft coupling tooth, the pinion carrier other end makes sun gear energy axial location by bulb, and brake wheel is fixedly mounted on one end of pinion carrier by the first pressing plate, wear plate is arranged between bulb and input shaft, internally toothed annulus is linked on three planetary wheels, and is connected with shaft coupling tooth by clamp, be provided with sun gear in the pinion carrier of input shaft one end, sun gear is meshed with planetary wheel, and planetary wheel is arranged in pinion carrier by the 4th bearing, driving gear is installed in pinion carrier, driving gear and ring gear are meshed, ring gear is assemblied on output shaft, output shaft one end is by the 6th bearing assemble in casing, and the 6th bearing cap shim is arranged on the outside of the 6th bearing, the output shaft other end is connected with output gear through after the 7th bearing in casing, and the 7th bearing cap shim is arranged on the outside of the 7th bearing, lubricating disc is arranged on output shaft, speed disk connects speed disk seat by the first and second articulation bolts.
According to a preferred embodiment of the present utility model: described dish brake governor comprises brake shoe, the second pressing plate, dust ring, brake shoe seat, disk spring, the second flat key, cylinder block, disc spring seat, cylinder barrel, flute profile circular nut, the 3rd seal ring, cylinder cap, the 4th seal ring, the first flow ring, the second flow ring, the 5th seal ring, piston, piston bush, bolt, cover of dust and plug; Wherein, brake shoe is arranged on brake shoe seat by the second pressing plate, and brake shoe seat is provided with disc spring chamber, and disk spring is assemblied in a disc spring chamber by disc spring seat; Brake shoe seat is arranged in cylinder block by the second flat key, and dust ring is arranged between cylinder block madial wall and brake shoe seat lateral wall; Cylinder barrel is arranged on cylinder block one end by flute profile circular nut, and disc spring seat is arranged on one end of cylinder barrel; Piston is assemblied in cylinder barrel by cylinder cap, and is connected with brake shoe seat with bolt by piston bush; Certain interval is reserved with between piston lateral wall and cylinder barrel madial wall, cylinder cap madial wall; Gap location between piston and cylinder cap is provided with the first flow ring; Gap location between piston and cylinder barrel is provided with the second flow ring and the 5th seal ring; Cylinder cap end face is provided with hole so that bolt-locking, and hole is sealed by cover of dust; The joint of cylinder cap and cylinder barrel is stepped appearance, is provided with the 4th seal ring between this stepped appearance joint and piston; Be provided with hydraulic pressure oil duct in cylinder barrel, hydraulic pressure oil duct one end is communicated with the end clearance between piston, cylinder barrel, and the other end is communicated with the hydraulic oil inlet in cylinder cap; Plug is bleeder port; The junction of hydraulic oil inlet and hydraulic pressure oil duct is provided with the 3rd seal ring.
Compared with prior art, the beneficial effects of the utility model are:
1, the roller device in the utility model adopts Demountable, and big gear wheel is wherein one-piece construction, is easy to the accuracy of manufacture ensureing gear;
2, the big gear wheel of the utility model intermediate roll is connected with wheel hub by articulation bolt, and wheel hub adopts non-dismountable assembly method together with spindle mounted, has saved material, is convenient to secondary assembling of going into the well simultaneously;
3, in the utility model, winch shear braking adopts plate disc brake, more meets coal safety provisioning request;
4, in the utility model, the speed regulation device of winch is dish brake governor, hydraulic proportional is adopted to control linearly opening of dish type governor, disc spring linear brake, steady, the infinite speed variation of real realization to winch start, and can realize promoting the speed governing smooth starting after stopping in way, and speed adjusting performance is close to frequency control function, overcoming original mode of speed control can only speed governing in short-term, and brake shoe is easy to wear, speed governing is not smooth, the difficult shortcoming having realized winch smooth starting;
5, the utility model adopts dish type continuous speed regulation planetary gear speed reducer: utilize gear coupling to make sun gear realize floating, ensure uniform load on the sun gear flank of tooth, effectively improve service life, on case lid, input end increases oil-through hole, output shaft installs lubricating disc additional, shaft coupling tooth opened oily passage, oil can be permitted and supply bearing oil with dividing, thoroughly solve bearing premature abrasion and damage the phenomenon of retarder;
6, safety brake in the utility model, inertia lock adopt hydraulic proportion valve control linear to open, and disc spring is braked, therefore brake safe, reliable;
7, winch of the present utility model is furnished with explosion-proof type hydraulic station, is used for realizing opening and closing lock to dish brake, inertia lock and governor supply pressure oil;
8, winch of the present utility model is equipped with axle digital encoder, the speed that the rotating speed being used for gathering winch runs winch to PLC and range ability calculate, according to saying calculation result, realize sending instruction to the hypervelocity of winch, deceleration point, point station, realize carrying out deceleration to operation winch to control, guarantee winch safe in operation;
10, winch of the present utility model is one-piece construction, has installing space little, and rigidity is strong, good operation performance;
12, the utility model is compared with frequency conversion explosion proof winch, the low minimizing half of cost, and colliery is easy to accept, and has the application prospect of wide model.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1. be the structural representation of Novel disk-shape speed governing mine hoist of the present utility model.
Fig. 2. be A-A direction cutaway view in the utility model Fig. 1.
Fig. 3. be the outside drawing of Novel disk-shape speed governing mine hoist of the present utility model.
Fig. 4. be the constructional drawing of Novel disk-shape speed governing mine hoist intermediate roll device of the present utility model.
Fig. 5. be the constructional drawing of big gear wheel in Novel disk-shape speed governing mine hoist intermediate roll device of the present utility model.
Fig. 6. be the constructional drawing of infinite speed variation planetary reduction gear in Novel disk-shape speed governing mine hoist of the present utility model.
Fig. 7. be the constructional drawing of dish brake governor in Novel disk-shape speed governing mine hoist of the present utility model.
Description of reference numerals:
1, drum braking dish, 2, disc-brake, 3, roller device, 4, underframe, 5, bearing seat, 6, axle digital encoder, 8, inertia braking lock, 9, infinite speed variation planetary reduction gear, 10, gear, 13, pin plunging joint, 14, dish brake governor, 15, brake block, 16, flame proof control desk, 17, explosion separation motor, 18, proportional pressure control valve, 19, flame-proof type Hydraulic Station, 20, indicating device finishing bevel gear cuter, 21, cylinder big gear wheel, 22, depth indicator, 23, axle digital encoder, 24, drum shaft finishing bevel gear cuter, 25, safety brake control handle;
301, bearing seat, 302, antifriction-bearing box, 303, big gear wheel, 304, reel, 305, wheel hub, 306, main shaft, 307, bracing ring, 308, lining wood, 309, brake disc seat, 310, brake disc, 311, access hole;
201, clutch, 202, first flat key, 203, input shaft, 204, 3rd bearing cap shim, 205, speed disk seat, 206, first seal ring, 207, snap ring, 208, clutch shaft bearing, 209, shaft coupling tooth, 210, second bearing cap shim, 211, second seal ring, 212, second bearing, 213, casing, 214, clamp, 215, internally toothed annulus, 216, 3rd bearing, 217, wear plate, 218, bulb, 219, sun gear, 220, planetary wheel, 221, 4th bearing, 222, pinion carrier, 223, driving gear, 224, 5th bearing, 225, first pressing plate, 226, brake wheel, 227, 6th bearing cap shim, 228, 6th bearing, 229, ring gear, 230, output shaft, 231, lubricating disc, 232, 7th bearing, 233, 7th bearing cap shim, 234, output gear, 235, first articulation bolt, 236, second articulation bolt, 237, speed disk,
401, brake shoe, the 402, second pressing plate, 403, dust ring, 404, brake shoe seat, 405, disk spring, the 406, second flat key, 407, cylinder block, 408, disc spring seat, 409, cylinder barrel, 410, flute profile circular nut, the 411, the 3rd seal ring, 412, cylinder cap, 413, the 4th seal ring, the 414, first flow ring, the 415, second flow ring, 416, the 5th seal ring, 417, piston, 418, piston bush, 419, bolt, 420, cover of dust, 421, plug, 422, disc spring chamber, 423, hole, 424, hydraulic pressure oil duct, 425, hydraulic oil inlet.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Embodiment
Consult shown in Fig. 1 to Fig. 3, a kind of Novel disk-shape speed governing mine hoist that the utility model provides, comprises drum braking dish 1, disc-brake 2, roller device 3, underframe 4, axle digital encoder 6, inertia braking lock 8, infinite speed variation planetary reduction gear 9, dish brake governor 14, brake block 15, flame proof control desk 16, explosion separation motor 17 and flame-proof type Hydraulic Station 19; Wherein, described roller device 3 is installed on underframe 4 by a bearing seat 5; Described infinite speed variation planetary reduction gear 9 is fixed on underframe 4, and its input end is connected with explosion separation motor 17 by a pin plunging joint 13, and its output shaft is provided with and cylinder big gear wheel 21 gears in mesh 10; Described dish brake governor 14 is fixed on underframe 4; Described brake block 15 is arranged at speed disk 237 both sides on infinite speed variation planetary reduction gear 9, and described inertia braking lock 8 is arranged at brake wheel 226 both sides on infinite speed variation planetary reduction gear 9; Described disc-brake 2 is fixed on underframe 4, and lays respectively at the both sides of bearing seat 5; Described underframe 4 is also provided with depth indicator 22, and described depth indicator 22 is connected with a drum shaft finishing bevel gear cuter 24 by an indicating device finishing bevel gear cuter 20, and depth indicator 22 is also provided with axle digital encoder 23; Described flame-proof type Hydraulic Station 19 is arranged at the side of explosion separation motor 17, and flame-proof type Hydraulic Station 19 is also connected with flame proof control desk 16, and main shaft 306 side of roller device 3 is also provided with axle digital encoder 6; Described flame-proof type Hydraulic Station 19 adopt two independently oil circuit be communicated with dish brake governor 14 with disc-brake 2 respectively.
Described flame-proof type Hydraulic Station 19 is also provided with the proportional pressure control valve 18 and safety brake control handle 25 that independently control disc-brake 2 and dish brake governor 14 oil pressure; Realize drum braking dish 1 and the few greatly Linear Control of speed disk 237 braking force, flame-proof type Hydraulic Station 19 is furnished with dual system to respectively safety arrestment and speed governing braking, when breaking down if any set of system, can use another set of system, be convenient to maintenance; The size of passing ratio by pass valve 18 Linear Control pressure oil oil pressure, realize the positive pressure of Linear Control dish brake governor 14 pairs of speed disks 237, thus control the rotating speed speed of the rotating speed of speed disk 237, realize carrying out infinite speed variation control to the rotating speed of roller device 3.
The all protective circuits needed for PLC and winch are also provided with in flame proof control desk 16 described in the utility model.
Consult shown in Fig. 4 and Fig. 5, described roller device 3 comprises bearing seat 301, antifriction-bearing box 302, big gear wheel 303, reel 304, wheel hub 305, main shaft 306, bracing ring 307, lining wood 308, brake disc seat 309 and brake disc 310, wherein, described main shaft 306 two ends are assemblied in bearing seat 301 respectively by antifriction-bearing box 302; Described big gear wheel 303 is arranged on one end of main shaft 306 by wheel hub 305, big gear wheel 303 end face is also provided with access hole 311; Described reel 304 is enclosed within main shaft 306, and one end of described reel 304 is connected with big gear wheel 303, and the other end is connected with the brake disc seat 309 be linked on main shaft 306; Described lining wood 308 is arranged on the lateral wall of reel 304 by bolt; Described brake disc 310 is linked on brake disc seat 309.
Interference fit is adopted between main shaft 306 described in the utility model and brake disc wheel hub 305; Adopt interference fit both to improve the intensity of main shaft, additionally reduce major axis diameter, and saved spindle material.
Consult shown in Fig. 6, infinite speed variation planetary reduction gear 9 described in the utility model comprises clutch 201, first flat key 202, input shaft 203, 3rd bearing cap shim 204, speed disk seat 205, first seal ring 206, snap ring 207, clutch shaft bearing 208, shaft coupling tooth 209, second bearing cap shim 210, second seal ring 211, second bearing 212, casing 213, clamp 214, internally toothed annulus 215, 3rd bearing 216, wear plate 217, bulb 218, sun gear 219, planetary wheel 220, 4th bearing 221, pinion carrier 222, driving gear 223, 5th bearing 224, first pressing plate 225, brake wheel 226, 6th bearing cap shim 227, 6th bearing 228, ring gear 229, output shaft 230, lubricating disc 231, 7th bearing 232, 7th bearing cap shim 233, output gear 234, first and second articulation bolts 235, 236, speed disk 237, wherein, clutch 201 is arranged on input shaft 203 by the first flat key 202, input shaft 203 provides power by explosion separation motor 17, speed disk seat 205 is linked on shaft coupling tooth 209, and shaft coupling tooth 209 is assemblied on input shaft 203 by clutch shaft bearing 208, is loaded in casing 213 by two the second bearings 212 simultaneously, and its one end being positioned at clutch 201 is fixed by the 3rd bearing cap shim 204, snap ring 207 is arranged between the 3rd bearing cap shim 204 and clutch shaft bearing 208, be reserved with certain interval between 3rd bearing cap shim 204 and input shaft 203, and sealed by the first seal ring 206, the outside of the second bearing 212 is sealed by the second bearing cap shim 210 and the second seal ring 211, pinion carrier 222 one end is assemblied in casing 213 by the 5th bearing 224, and the other end is assemblied in shaft coupling tooth 209 by the 3rd bearing 216, pinion carrier 222 other end makes sun gear 219 energy axial location by bulb 218, and brake wheel 226 is fixedly mounted on one end of pinion carrier 222 by the first pressing plate 225, wear plate 217 is arranged between bulb 218 and input shaft 203, internally toothed annulus 215 is linked on three planetary wheels 220, and is connected with shaft coupling tooth 209 by clamp 214, be provided with sun gear 219 in the pinion carrier 222 of input shaft 203 one end, sun gear 219 is meshed with planetary wheel 220, and planetary wheel 220 is arranged in pinion carrier 222 by the 4th bearing 221, driving gear 223 is installed in pinion carrier 222, driving gear 223 and ring gear 229 are meshed, ring gear 229 is assemblied on output shaft 230, output shaft 230 one end is assemblied in casing 213 by the 6th bearing 228, and the 6th bearing cap shim 227 is arranged on the outside of the 6th bearing 228, output shaft 230 other end is connected with output gear 234 through after the 7th bearing 232 in casing 213, and the 7th bearing cap shim 233 is arranged on the outside of the 7th bearing 232, lubricating disc 231 is arranged on output shaft 230, speed disk 237 connects speed disk seat 205 by the first and second articulation bolts 235,236.
Consult shown in Fig. 7, the dish brake governor 14 described in the utility model comprises brake shoe 401, second pressing plate 402, dust ring 403, brake shoe seat 404, disk spring 405, second flat key 406, cylinder block 407, disc spring seat 408, cylinder barrel 409, flute profile circular nut 410, the 3rd seal ring 411, cylinder cap 412, the 4th seal ring 413, first flow ring 414, second flow ring 415, the 5th seal ring 416, piston 417, piston bush 418, bolt 419, cover of dust 420 and plug 421; Wherein, brake shoe 401 is arranged on brake shoe seat 404 by the second pressing plate 402, and brake shoe seat 404 is provided with disc spring chamber 422, and disk spring 405 is assemblied in a disc spring chamber 422 by disc spring seat 408; Brake shoe seat 404 is arranged in cylinder block 407 by the second flat key 406, and dust ring 403 is arranged between cylinder block 407 madial wall and brake shoe seat 404 lateral wall; Cylinder barrel 409 is arranged on cylinder block 407 one end by flute profile circular nut 410, and disc spring seat 408 is arranged on one end of cylinder barrel 409; Piston 417 is assemblied in cylinder barrel 409 by cylinder cap 412, and is connected with brake shoe seat 404 with bolt 419 by piston bush 418; Certain interval is reserved with between piston 417 lateral wall and cylinder barrel 409 madial wall, cylinder cap 412 madial wall; Gap location between piston 417 and cylinder cap 412 is provided with the first flow ring 414; Gap location between piston 417 and cylinder barrel 409 is provided with the second flow ring 415 and the 5th seal ring 416; Cylinder cap 412 end face is provided with hole 423 so that bolt 419 is locked, and hole 423 is sealed by cover of dust 420; Cylinder cap 412 is stepped appearance with the joint of cylinder barrel 409, is provided with the 4th seal ring 413 between this stepped appearance joint and piston 417; Be provided with hydraulic pressure oil duct 424 in cylinder barrel 409, hydraulic pressure oil duct 424 one end is communicated with the end clearance between piston 417, cylinder barrel 409, and the other end is communicated with the hydraulic oil inlet 425 in cylinder cap 412; Plug 421 is bleeder port; Hydraulic oil inlet 425 is provided with the 3rd seal ring 411 with the junction of hydraulic pressure oil duct 424.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (6)
1. a Novel disk-shape speed governing mine hoist, is characterized in that: comprise drum braking dish (1), disc-brake (2), roller device (3), underframe (4), axle digital encoder (6), inertia braking lock (8), infinite speed variation planetary reduction gear (9), dish brake governor (14), brake block (15), flame proof control desk (16), explosion separation motor (17) and flame-proof type Hydraulic Station (19); Wherein, described roller device (3) is installed on underframe (4) by a bearing seat (5); Described infinite speed variation planetary reduction gear (9) is fixed on underframe (4), its input end is connected with explosion separation motor (17) by a pin plunging joint (13), and its output shaft is provided with and cylinder big gear wheel (21) gears in mesh (10); Described dish brake governor (14) is fixed on underframe (4); Described brake block (15) is arranged at speed disk (237) both sides on infinite speed variation planetary reduction gear (9), and described inertia braking lock (8) is arranged at brake wheel (226) both sides on infinite speed variation planetary reduction gear (9); Described disc-brake (2) is fixed on underframe (4), and lays respectively at the both sides of bearing seat (5); Described underframe (4) is also provided with depth indicator (22), described depth indicator (22) is connected with a drum shaft finishing bevel gear cuter (24) by an indicating device finishing bevel gear cuter (20), and depth indicator (22) is also provided with axle digital encoder (23); Described flame-proof type Hydraulic Station (19) is arranged at the side of explosion separation motor (17), and flame-proof type Hydraulic Station (19) is also connected with flame proof control desk (16), main shaft (306) side of roller device (3) is also provided with axle digital encoder (6); Described flame-proof type Hydraulic Station (19) employing two independently oil circuit is communicated with dish brake governor (14) with disc-brake (2) respectively.
2. Novel disk-shape speed governing mine hoist according to claim 1, is characterized in that: described flame-proof type Hydraulic Station (19) is also provided with the proportional pressure control valve (18) independently controlling disc-brake (2) and dish brake governor (14) oil pressure and safety brake control handle (25).
3. Novel disk-shape speed governing mine hoist according to claim 1 and 2, it is characterized in that: described roller device (3) comprises bearing seat (301), antifriction-bearing box (302), big gear wheel (303), reel (304), wheel hub (305), main shaft (306), bracing ring (307), lining wood (308), brake disc seat (309) and brake disc (310), wherein, described main shaft (306) two ends are assemblied in bearing seat (301) respectively by antifriction-bearing box (302); Described big gear wheel (303) is arranged on one end of main shaft (306) by wheel hub (305), and big gear wheel (303) end face is also provided with access hole (311); Described reel (304) is enclosed within main shaft (306), one end of described reel (304) is connected with big gear wheel (303), and the other end is connected with the brake disc seat (309) be linked on main shaft (306); Described lining wood (308) is arranged on by bolt on the lateral wall of reel (304); Described brake disc (310) is linked on brake disc seat (309).
4. Novel disk-shape speed governing mine hoist according to claim 3, is characterized in that: adopt interference fit between described main shaft (306) and brake disc wheel hub (305).
5. Novel disk-shape speed governing mine hoist according to claim 1 and 2, is characterized in that: described infinite speed variation planetary reduction gear (9) comprises clutch (201), first flat key (202), input shaft (203), 3rd bearing cap shim (204), speed disk seat (205), first seal ring (206), snap ring (207), clutch shaft bearing (208), shaft coupling tooth (209), second bearing cap shim (210), second seal ring (211), second bearing (212), casing (213), clamp (214), internally toothed annulus (215), 3rd bearing (216), wear plate (217), bulb (218), sun gear (219), planetary wheel (220), 4th bearing (221), pinion carrier (222), driving gear (223), 5th bearing (224), first pressing plate (225), brake wheel (226), 6th bearing cap shim (227), 6th bearing (228), ring gear (229), output shaft (230), lubricating disc (231), 7th bearing (232), 7th bearing cap shim (233), output gear (234), first and second articulation bolts (235, 236), speed disk (237), wherein, clutch (201) is arranged on input shaft (203) by the first flat key (202), and input shaft (203) provides power by explosion separation motor (17), speed disk seat (205) is linked on shaft coupling tooth (209), shaft coupling tooth (209) is assemblied on input shaft (203) by clutch shaft bearing (208), be loaded in casing (213) by two the second bearings (212), its one end being positioned at clutch (201) is fixed by the 3rd bearing cap shim (204) simultaneously, snap ring (207) is arranged between the 3rd bearing cap shim (204) and clutch shaft bearing (208), certain interval is reserved with between 3rd bearing cap shim (204) and input shaft (203), and by the first seal ring (206) sealing, the outside of the second bearing (212) is by the second bearing cap shim (210) and the second seal ring (211) sealing, pinion carrier (222) one end is assemblied in casing (213) by the 5th bearing (224), and the other end is assemblied in shaft coupling tooth (209) by the 3rd bearing (216), pinion carrier (222) other end makes sun gear (219) energy axial location by bulb (218), and brake wheel (226) is fixedly mounted on one end of pinion carrier (222) by the first pressing plate (225), wear plate (217) is arranged between bulb (218) and input shaft (203), internally toothed annulus (215) is linked on three planetary wheels (220), and is connected with shaft coupling tooth (209) by clamp (214), sun gear (219) is provided with in the pinion carrier (222) of input shaft (203) one end, sun gear (219) is meshed with planetary wheel (220), and planetary wheel (220) is arranged in pinion carrier (222) by the 4th bearing (221), driving gear (223) is installed in pinion carrier (222), driving gear (223) and ring gear (229) are meshed, ring gear (229) is assemblied on output shaft (230), output shaft (230) one end is assemblied in casing (213) by the 6th bearing (228), and the 6th bearing cap shim (227) is arranged on the outside of the 6th bearing (228), output shaft (230) other end is connected with output gear (234) afterwards through the 7th bearing (232) in casing (213), and the 7th bearing cap shim (233) is arranged on the outside of the 7th bearing (232), lubricating disc (231) is arranged on output shaft (230), speed disk (237) connects speed disk seat (205) by the first and second articulation bolts (235,236).
6. Novel disk-shape speed governing mine hoist according to claim 1 and 2, it is characterized in that: described dish brake governor (14) comprises brake shoe (401), second pressing plate (402), dust ring (403), brake shoe seat (404), disk spring (405), second flat key (406), cylinder block (407), disc spring seat (408), cylinder barrel (409), flute profile circular nut (410), 3rd seal ring (411), cylinder cap (412), 4th seal ring (413), first flow ring (414), second flow ring (415), 5th seal ring (416), piston (417), piston bush (418), bolt (419), cover of dust (420) and plug (421), wherein, brake shoe (401) is arranged on brake shoe seat (404) by the second pressing plate (402), brake shoe seat (404) is provided with disc spring chamber (422), and disk spring (405) is assemblied in a disc spring chamber (422) by disc spring seat (408), brake shoe seat (404) is arranged in cylinder block (407) by the second flat key (406), and dust ring (403) is arranged between cylinder block (407) madial wall and brake shoe seat (404) lateral wall, cylinder barrel (409) is arranged on cylinder block (407) one end by flute profile circular nut (410), and disc spring seat (408) is arranged on one end of cylinder barrel (409), piston (417) is assemblied in cylinder barrel (409) by cylinder cap (412), and is connected with brake shoe seat (404) with bolt (419) by piston bush (418), certain interval is reserved with between piston (417) lateral wall and cylinder barrel (409) madial wall, cylinder cap (412) madial wall, gap location between piston (417) and cylinder cap (412) is provided with the first flow ring (414), gap location between piston (417) and cylinder barrel (409) is provided with the second flow ring (415) and the 5th seal ring (416), cylinder cap (412) end face is provided with hole (423) so that bolt (419) locking, and hole (423) are sealed by cover of dust (420), cylinder cap (412) is stepped appearance with the joint of cylinder barrel (409), is provided with the 4th seal ring (413) between this stepped appearance joint and piston (417), hydraulic pressure oil duct (424) is provided with in cylinder barrel (409), hydraulic pressure oil duct (424) one end is communicated with the end clearance between piston (417), cylinder barrel (409), and the other end is communicated with the hydraulic oil inlet (425) in cylinder cap (412), plug (421) is bleeder port, hydraulic oil inlet (425) is provided with the 3rd seal ring (411) with the junction of hydraulic pressure oil duct (424).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420512201.5U CN204125092U (en) | 2014-09-06 | 2014-09-06 | A kind of Novel disk-shape speed governing mine hoist |
Applications Claiming Priority (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947912A (en) * | 2016-07-16 | 2016-09-21 | 徐州大恒测控技术有限公司 | Mine double-speed dispatching winch for console operation, and operation method |
| 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 |
| CN110939693A (en) * | 2019-12-20 | 2020-03-31 | 宝鸡石油机械有限责任公司 | Planetary gear transmission type instrument device |
| CN114180481A (en) * | 2022-02-17 | 2022-03-15 | 河南工学院 | Safety protection device of hoisting equipment and application of safety protection device in tree transplanting |
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2014
- 2014-09-06 CN CN201420512201.5U patent/CN204125092U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947912A (en) * | 2016-07-16 | 2016-09-21 | 徐州大恒测控技术有限公司 | Mine double-speed dispatching winch for console operation, and operation method |
| 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 |
| CN110939693A (en) * | 2019-12-20 | 2020-03-31 | 宝鸡石油机械有限责任公司 | Planetary gear transmission type instrument device |
| CN110939693B (en) * | 2019-12-20 | 2021-09-14 | 宝鸡石油机械有限责任公司 | Planetary gear transmission type instrument device |
| CN114180481A (en) * | 2022-02-17 | 2022-03-15 | 河南工学院 | Safety protection device of hoisting equipment and application of safety protection device in tree transplanting |
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