CN208745671U - A kind of revolving joint of underground fortune mine truck - Google Patents
A kind of revolving joint of underground fortune mine truck Download PDFInfo
- Publication number
- CN208745671U CN208745671U CN201821349424.9U CN201821349424U CN208745671U CN 208745671 U CN208745671 U CN 208745671U CN 201821349424 U CN201821349424 U CN 201821349424U CN 208745671 U CN208745671 U CN 208745671U
- Authority
- CN
- China
- Prior art keywords
- rotary shaft
- end gland
- fixes sleeve
- gland
- rear end
- 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.)
- Active
Links
Landscapes
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
The utility model provides a kind of revolving joint of underground fortune mine truck, including the steering body cradle being connected with forebay, rear frame main body, the steering body cradle is fixedly connected by bolt with rotary shaft, fixes sleeve is equipped with outside the rotary shaft, sliding bearing pair is equipped between rotary shaft and fixes sleeve, fixes sleeve is equipped with lubricating cup, fixes sleeve both ends are equipped with front end gland and rear end gland, it is fixedly connected between front end gland and rotary shaft, it is connected through a screw thread between rear end gland and rotary shaft, rear end gland is fixed by screw and locking plate with rotary shaft one end.The utility model can be realized between forward and backward rack with respect to the function of swinging, when guaranteeing underground fortune mine truck four-wheel drive walking, severe operating condition under the moment lands adaptively；When the transport of mine truck payload ratings is transported in underground, 2/3 or more weight of vehicle is accounted for from weight after hinged center, solves the problems, such as that its unbearable large-tonnage trucks compared with large traction, avoids the inside and outside circle of pivoting support from disengaging.
Description
Technical field
The utility model belongs to mining equiment technical field, relates in particular to a kind of rotation connection of underground fortune mine truck
Device.
Background technique
Currently, underground fortune mine truck all includes forebay and rear frame, front frame is for installing engine, gearbox, change
The important equipments such as square device, Rear frame are connected between front frame and Rear frame using articulated mounting, simultaneously for installing compartment
Have the function of turning to and swing.Wherein, turning to allows forebay to rotate relative to car body, to realize turning function, and puts
It is dynamic then allow rear frame and compartment relative to ± 8-10 ° of fleet's rotation, when fortune mine truck traveling is on the road surface that underground is jolted, machine
The shaking amplitude that frame occurs is very big, and swing can guarantee all wheels and ground face contact, can slow down rack and shake born torsion
Square reduces rack damage probability, maintains the stability, passability and maximum conevying efficiency of vehicle.Another work of articulated structure
With being that forebay is enable to drag rear frame, domestic production underground fortune mine truck articulated structure is all to use pivoting support, but return
Turn inside and outside gear ring the phenomenon that falling off caused by bearing is frequently occurred because of tractive force, there are certain security risk, and unbearable volume
Determine the super large tractive force generated when the above truck of load-carrying 30T starts.
Summary of the invention
The utility model provides a kind of revolving joint of underground fortune mine truck, solves the revolution in background technique
The shortcomings that outer gear ring is easy to fall off, there are security risks in bearing.
The technical solution of the utility model is achieved in that a kind of revolving joint of underground fortune mine truck, including
The steering body cradle that is connected with forebay, rear frame main body, the steering body cradle are fixedly connected by bolt with rotary shaft,
It is equipped with fixes sleeve outside the rotary shaft, sliding bearing pair is equipped between rotary shaft and fixes sleeve, fixes sleeve is equipped with
Lubricating cup, fixes sleeve both ends are equipped with front end gland and rear end gland, are fixedly connected between front end gland and rotary shaft, rear end gland
It is connected through a screw thread between rotary shaft, rear end gland is fixed by screw and locking plate with rotary shaft one end；The rotary shaft
Inner hole is equipped with fixed conveyor shaft assembly, and fixed conveyor shaft assembly includes the transmission shaft set on center, and both ends of the drive shaft is respectively equipped with
Round nut and flange, are equipped with locking washer between round nut and transmission shaft, transmission shaft one end is equipped with cylinder roller bearing, cylinder rolling
Positioning sleeve is equipped on the outside of sub- bearing, the cylinder roller bearing is satisfied in rotary shaft by bearing block fixation, the transmission shaft other end
It is fixed equipped with tapered roller bearing, and by bearing gland；
Preferably, oil sealing and dustband are equipped between the front end gland and rear end gland.
The beneficial effects of the utility model are: the utility model can be realized between forward and backward rack with respect to the function of swinging, protect
When demonstrate,proving underground fortune mine truck four-wheel drive walking, the moment lands with severe operating condition under adaptively；Transport the specified load of mine truck in underground
When transporting again, 2/3 or more weight of vehicle is accounted for from weight after hinged center, alternative traditional pivoting support structure solves it
The problem of unbearable large-tonnage trucks are compared with large traction avoids the inside and outside circle of pivoting support from disengaging.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model transmission shaft component；
Fig. 3 is the enlarged diagram in the utility model Fig. 1 at I；
Fig. 4 is the enlarged diagram in the utility model Fig. 1 at II.
Part explanation: 1, steering body cradle, 2, rotary shaft, 3, front end gland, 4, sliding bearing pair, 5, fixes sleeve, 6,
Rear end gland, 7, locking plate, 8, oil sealing, 9, dustband, 10, bolt, 11, spring washer, 12, lubricating cup, 13, bearing block, 14, axis
Pressure cap, 15, fixed conveyor shaft assembly, 16, O-ring, 17, rear frame main body, 18, flange, 19, round nut, 20, locking pad
Circle, 21, transmission shaft, 22, cylinder roller bearing, 23, positioning sleeve, 24, tapered roller bearing.
Specific embodiment
For a better understanding and implementation, the utility model is described in further detail with reference to the accompanying drawing: a kind of underground fortune
The revolving joint of mine truck, including be connected with forebay steering body cradle 1, rear frame main body 17, turn to body cradle 1
It is fixedly connected by bolt 10 with rotary shaft 2, fixes sleeve 5, fixes sleeve 5 and rear frame main body 17 is equipped with outside rotary shaft 2
Weld together, turns to the steel-casting that body cradle 1, rotary shaft 2 and fixes sleeve 5 are all integrally casting shapings, stress performance is more
It is good, it is relatively reliable, two pairs of sliding bearing pairs 4 are equipped between rotary shaft 2 and fixes sleeve 5, sliding bearing can bear bigger torsion
Torque, fixes sleeve 5 are equipped with multiple lubricating cups 12, connect the automatic lubricating system of vehicle, ensure that continuing for whole device
Lubrication；5 both ends of fixes sleeve are equipped with front end gland 3 and rear end gland 6 for positioning, and the two is swung with rotary shaft 2, front end
It is fixedly connected between gland 3 and rotary shaft 2, is connected through a screw thread between rear end gland 6 and rotary shaft 2, rear end gland 6 passes through spiral shell
Nail and locking plate 7 are fixed with 2 one end of rotary shaft, and oil sealing 8 and dustband 9 are equipped between front end gland 3 and rear end gland 6, after
It is equipped with O-ring 16 between side pressure lid 6 and rotary shaft 2, ensure that the leakproofness of whole device；
2 inner hole of rotary shaft is equipped with dismountable fixed conveyor shaft assembly 15, for the power transmission between forward and backward rack,
Fixed conveyor shaft assembly 15 includes the transmission shaft 21 set on center, and 21 both ends of transmission shaft are respectively equipped with round nut 19 and flange 18,
Locking washer 20 is equipped between round nut 19 and transmission shaft 21,21 one end of transmission shaft is equipped with cylinder roller bearing 22, cylindrical roller
Positioning sleeve 23 is equipped on the outside of bearing 22, cylinder roller bearing 22 is satisfied in rotary shaft 2 by the fixation of bearing block 13, and transmission shaft 21 is another
One end is equipped with tapered roller bearing 24, and fixed by bearing gland 14, and entire bearing fit intensity can bear maximum (top) speed
3500rpm or more, the repeatable disassembly of flange, round nut, the installation at both ends, easy to repair and maintenance.
The utility model plays relatively reliable hold instead of the pivoting support in the fortune mine truck articulated structure of current underground
It carries and is acted on swing, greatly reduce the potential faults of vehicle hinge portion, can satisfy 30T or more Large Underground fortune mine truck
The requirement of super large tractive force；The utility model, which passes through, to be connected between rotary shaft and fixes sleeve using sliding bearing, is born biggish
Thrust and swing torque are connected using rolling bearing between fixed conveyor axis and rotary shaft, meet high-revolving requirement, are made entire
The performance of articulated structure is improved；Fixes sleeve welds together with rear frame, solid and reliable, by forward and backward gland into
Row axially position and compression, and cooperate spot welding, be screwed and fixed with locking plate bolt, the two and rotary shaft are connected to one
It rises, so that locking functions are preferably realized, bears sufficiently large tractive force；By the way that sealing structure is arranged, to improve connection
The sealing performance at place, and effectively maintain cleaning.
The utility model integral cast steel part and two pairs of sliding bearing pairs all bear advance and left and right under muddy road conditions enough
The axial force and torsional moment generated is swung, ensure that reliably swinging for underground fortune mine truck needs, revolving joint
This articulated structure is other than realizing that rack reliably swings, it is ensured that the powerdriven movement relation of hinge portion, and
Lubrication, sealing, the realization of the functions such as locking, easy to disassemble, not easy break-down.
Claims (2)
1. a kind of revolving joint of underground fortune mine truck, including steering body cradle (1), the rear frame being connected with forebay
Main body (17), it is characterised in that the steering body cradle (1) is fixedly connected by bolt (10) with rotary shaft (2), the rotation
Fixes sleeve (5) are equipped with outside axis (2), are equipped with sliding bearing pair (4) between rotary shaft (2) and fixes sleeve (5), fixes sleeve
(5) lubricating cup (12) are equipped with, fixes sleeve (5) both ends are equipped with front end gland (3) and rear end gland (6), front end gland (3) and rotation
Shaft is fixedly connected between (2), is connected through a screw thread between rear end gland (6) and rotary shaft (2), and rear end gland (6) passes through spiral shell
Nail and locking plate (7) are fixed with rotary shaft (2) one end；Rotary shaft (2) inner hole is equipped with fixed conveyor shaft assembly (15), fixed
Transmission shaft component (15) includes the transmission shaft (21) set on center, and transmission shaft (21) both ends are respectively equipped with round nut (19) and flange
(18), locking washer (20) are equipped between round nut (19) and transmission shaft (21), transmission shaft (21) one end is equipped with cylindrical roller axis
It holds (22), is equipped with positioning sleeve (23) on the outside of cylinder roller bearing (22), the cylinder roller bearing (22) passes through bearing block (13)
Fixation is satisfied on rotary shaft (2), and transmission shaft (21) other end is equipped with tapered roller bearing (24), and solid by bearing gland (14)
It is fixed.
2. a kind of revolving joint of underground fortune mine truck as described in claim 1, it is characterised in that the front end gland
(3) it is equipped with oil sealing (8) and dustband (9) between rear end gland (6), O is equipped between rear end gland (6) and rotary shaft (2)
Type circle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821349424.9U CN208745671U (en) | 2018-08-21 | 2018-08-21 | A kind of revolving joint of underground fortune mine truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821349424.9U CN208745671U (en) | 2018-08-21 | 2018-08-21 | A kind of revolving joint of underground fortune mine truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208745671U true CN208745671U (en) | 2019-04-16 |
Family
ID=66080716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821349424.9U Active CN208745671U (en) | 2018-08-21 | 2018-08-21 | A kind of revolving joint of underground fortune mine truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208745671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254450A (en) * | 2019-06-24 | 2019-09-20 | 烟台兴业机械股份有限公司 | Transport mine truck in the underground 50t |
-
2018
- 2018-08-21 CN CN201821349424.9U patent/CN208745671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254450A (en) * | 2019-06-24 | 2019-09-20 | 烟台兴业机械股份有限公司 | Transport mine truck in the underground 50t |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11964680B2 (en) | Transaxle of rail vehicle, rail vehicle, and rail transportation system | |
| CN202463491U (en) | Articulated structure of articulated dumper | |
| CN201291900Y (en) | Electric power wheel self-discharging vehicle front axle | |
| CN103707717A (en) | Steering drive axle used in rough terrain wheeled crane | |
| CN208745671U (en) | A kind of revolving joint of underground fortune mine truck | |
| CN203681150U (en) | Steering drive axle applied to rough terrain wheeled crane | |
| CN203805646U (en) | Cross-country tractor | |
| CN204279618U (en) | A kind of steering swivel and independent suspension | |
| CN202923315U (en) | Coal mine underground four-wheel drive double-hinging-point swinging type hinging frame structure | |
| CN105270092A (en) | Electric autombile driving axle with crank arm bearing beam structure | |
| CN106585276B (en) | Large wheel edge driving axle | |
| CN210553944U (en) | Stop gear, knuckle shock-absorbing structure and tractor front drive axle | |
| CN204323151U (en) | Dumping car tipping device | |
| CN205186277U (en) | Articulated light -duty agricultural self -discharging transport vechicle of formula | |
| CN208324769U (en) | A kind of high set battery fork lift truck steeraxle | |
| CN204222565U (en) | New-type independent suspension front axle assy | |
| CN204020423U (en) | A kind of autotruck driving axis | |
| CN105216863B (en) | A kind of knuckle and independent suspension | |
| CN202439525U (en) | Improved unbuffered towing hook assembly | |
| CN207683243U (en) | All-terrain Forklift steering drive axle assembly | |
| CN210554002U (en) | Non-braking fixed type hydraulic suspension axle | |
| CN209833767U (en) | Accurate control mechanism of vehicle steering angle | |
| BR112014029570B1 (en) | DRIVEN SHAFT GEAR FOR A MOTORIZED VEHICLE | |
| CN102815165A (en) | Car hub unit with separately-connected hub inner side end | |
| CN102975772B (en) | Underground coal mine four-wheel double-hinge-point swing type hinged frame structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |