CN202251725U - Wheel-side reduction device for mining dump truck with electric wheels - Google Patents
Wheel-side reduction device for mining dump truck with electric wheels Download PDFInfo
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- CN202251725U CN202251725U CN201120262027XU CN201120262027U CN202251725U CN 202251725 U CN202251725 U CN 202251725U CN 201120262027X U CN201120262027X U CN 201120262027XU CN 201120262027 U CN201120262027 U CN 201120262027U CN 202251725 U CN202251725 U CN 202251725U
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Abstract
The utility model discloses a wheel-side reduction device for a mining dump truck with electric wheels, and belongs to the technical field of wheel-side reduction of construction mechanical vehicles. The wheel-side reduction device comprises a main body, a driving motor, a secondary planet carrier, a check ring I, a seal ring, a bearing I, a hub, a secondary planet shaft, a bearing II, a secondary planet gear, a secondary annular gear, a spacer ring, a wheel shaft baffle plate I, a check ring II, a primary planet wheel axle, an end cover, a primary annular gear, a primary planet gear, a bearing III, a wheel shaft baffle plate II, a respirator, an outer end cover, a primary planet carrier, a primary sun gear, a bearing IV, a half shaft, a connecting shaft, a half shaft flange plate and a motor shaft flange plate. The wheel-side reduction device has the benefits that the structure is reasonable; the mechanism of the whole mining dump truck is reduced; the space utilization rate is high; the safety and the reliability are improved; the service life is prolonged; and the power consumption of the whole mining dump truck and the use cost are reduced.
Description
Technical field
The utility model relates to a kind of hub reduction device, specifically is a kind of hub reduction device of electric wheel quarry tipper, belongs to the hub reduction technical field of engineering machinery vehicle.
Background technique
At present, the maximization day by day of quarry tipper makes that the electric wheel quarry tipper has obtained using widely; In the prior art; The electric wheel quarry tipper adopts the power of electric drive system as vehicle, and lacks traditional mechanical transmission and speed reducer, therefore the hub reduction device need be set; Therefore wheel reductor is not only being born the function of transmitting rotating speed and moment of torsion, also plays the function that connects and carry.
The planet wheel speed reducer is so that its volume is little, in light weight, bearing capacity is high, gear range is big and the efficient advantages of higher, and the autonomous behavior that has power dividing and multiple tooth engagement concurrently, has been widely used in the electric wheel quarry tipper hub reduction device; The hub reduction device of electric wheel quarry tipper is not only being born the function of transmitting rotating speed and moment of torsion, also plays the function that connects and carry, because electric wheel quarry tipper tonnage is big, work under bad environment; So the structural type of hub reduction device is the key factor that is related to the car load safe operation, at present, domestic electric wheel quarry tipper starting is than later; Develop also slowly relatively, remain to be further developed the main load-bearing component of wheel reductor in the structure and the research aspect the intensity of hub reduction device; Security, reliability like planet carrier, wheel hub are lower; Working life is shorter, and the accident of various wearing and tearing, fracture happens occasionally, simultaneously; Whole wheel reductor structural design is unreasonable; Space availability ratio is low, and entire mechanism is huge, causes the power consumption of car load and the increase of cost.
Summary of the invention
Problem to above-mentioned existing technology existence; The utility model provides a kind of hub reduction device of electric wheel quarry tipper, has improved whole Security and the reliability of hub reduction device, has prolonged working life; Reduce the power consumption of car load, reduced user cost.
To achieve these goals; The utility model is realized through following technological scheme: a kind of hub reduction device of electric wheel quarry tipper; Comprise main body, drive motor, secondary planet frame, back-up ring I, seal ring, bearing I, wheel hub, secondary planet axle, bearing II, secondary planet wheel, secondary ring gear, spacer ring, wheel shaft baffle plate I, back-up ring II, one-level planet wheel shaft, end cap, one-level ring gear, one-level planet wheel, bearing III, wheel shaft baffle plate II, resuscitation apparatus, outer end cap, primary planet carrier, one-level sun gear, bearing IV, semiaxis, coupling shaft, semiaxis flange plate and motor shaft flange plate; Wherein the gear mechanism of main body is configured to by semiaxis, one-level sun gear, one-level planet wheel, one-level ring gear, primary planet carrier, coupling shaft, secondary planet wheel, secondary ring gear and secondary planet; Main body is installed on the rear axle housing through the secondary planet frame, and drive motor is installed on the inside of secondary planet frame, and the output shaft of drive motor is connected with semiaxis with the semiaxis flange plate through the motor shaft flange plate; Semiaxis passes coupling shaft and is connected with the one-level sun gear; One-level planet wheel and internal bearings are installed on the primary planet carrier through the one-level planet wheel shaft, and the end is fixed with the wheel shaft baffle plate, and primary planet carrier passes through Bearing Installation on end cap and outer end cap; Primary planet carrier is connected with coupling shaft; Secondary planet wheel and internal bearings are installed on the secondary planet frame through the secondary planet wheel shaft, and the end is fixed with the wheel shaft baffle plate, and two Bearing Installation were on the secondary planet frame about wheel hub passed through; Mesh with the secondary ring gear simultaneously; Main body is installed in the cavity that wheel hub forms, and end cap is connected with wheel hub through bolt, separates with spacer ring in the middle of secondary ring gear and the right side bearing; Back-up ring is installed in secondary planet frame right side; Secondary ring gear, spacer ring and bearing are fixed, and end cap and outer end cap form cavity, and resuscitation apparatus is installed on the outer end cap.
The secondary planet frame is a campanula halleri Halleri, and its inside is provided with the space and the erection support of drive motor.
Be provided with back-up ring between secondary planet frame and the wheel hub.
Back-up ring is installed on the secondary planet frame.
Back-up ring offers groove structure.
Seal ring is installed on the back-up ring, forms sealing configuration.
Wheel hub is multi-functional wheel hub, and its internal surface is provided with spline, which is provided with the inclined-plane of 28 degree, is used to install wheel rim.
The internal surface of primary planet carrier and end cap is equipped with spline.
The beneficial effect of the utility model is: structure has rationally dwindled car load mechanism, and space availability ratio is high, and Security and reliability are provided, and has prolonged working life, has reduced the power consumption of car load, has reduced user cost.
Description of drawings
Fig. 1 is the mounting structure schematic representation of the utility model;
Fig. 2 is the agent structure schematic representation of the utility model.
Among the figure: 1, drive motor, 2, the secondary planet frame, 3, the back-up ring I, 4, seal ring, 5, the bearing I, 6, wheel hub; 7, secondary planet axle, 8, the bearing II, 9, the secondary planet wheel, 10, the secondary ring gear, 11, spacer ring, 12, wheel shaft baffle plate I; 13, back-up ring II, 14, the one-level planet wheel shaft, 15, end cap, 16, the one-level ring gear, 17, the one-level planet wheel, 18, the bearing III; 19, wheel shaft baffle plate II, 20, resuscitation apparatus, 21, outer end cap, 22, primary planet carrier, 23, the one-level sun gear, 24, the bearing IV; 25, semiaxis, 26, coupling shaft, 27, the semiaxis flange plate, 28, the motor shaft flange plate, 29, rear axle housing, 30, main body.
Embodiment
To combine accompanying drawing that the utility model is further specified below.
As depicted in figs. 1 and 2; A kind of hub reduction device of electric wheel quarry tipper; Comprise main body 30, drive motor 1, secondary planet frame 2, back-up ring I 3, seal ring 4, bearing I 5, wheel hub 6, secondary planet axle 7, bearing II 8, secondary planet wheel 9, secondary ring gear 10, spacer ring 11, wheel shaft baffle plate I 12, back-up ring II 13, one-level planet wheel shaft 14, end cap 15, one-level ring gear 16, one-level planet wheel 17, bearing III 18, wheel shaft baffle plate II 19, resuscitation apparatus 20, outer end cap 21, primary planet carrier 22, one-level sun gear 23, bearing IV 24, semiaxis 25, coupling shaft 26, semiaxis flange plate 27 and motor shaft flange plate 28; Wherein the gear mechanism of main body 30 is made up of semiaxis 25, one-level sun gear 23, one-level planet wheel 17, one-level ring gear 16, primary planet carrier 22, coupling shaft 26, secondary planet wheel 9, secondary ring gear 10 and secondary planet frame 2; Main body 30 is installed on the rear axle housing 29 through secondary planet frame 2; Drive motor 1 is installed on the inside of secondary planet frame 2; The output shaft of drive motor 1 is connected with semiaxis 25 with semiaxis flange plate 27 through motor shaft flange plate 28, and semiaxis 25 passes coupling shaft 26 and is connected with one-level sun gear 23, and one-level planet wheel 17 is installed on the primary planet carrier 22 through one-level planet wheel shaft 14 with internal bearings 18; The end is fixed with wheel shaft baffle plate 19; Primary planet carrier 22 is installed on end cap 15 and the outer end cap 21 through bearing 24, and primary planet carrier 22 is connected with coupling shaft 26, and secondary planet wheel 9 is installed on the secondary planet frame 2 through secondary planet wheel shaft 7 with internal bearings 8; The end is fixed with wheel shaft baffle plate 12; Wheel hub 6 through about two bearings 5 be installed on the secondary planet frame 2, simultaneously and 10 engagements of secondary ring gear, in the cavity that wheel hub 6 forms main body 30 is installed; End cap 15 is connected with wheel hub 6 through bolt; Opened in 11 minutes with spacer ring in the middle of secondary ring gear 10 and the right side bearing 5, back-up ring 13 is installed in secondary planet frame 2 right sides, and secondary ring gear 10, spacer ring 11 and bearing 5 are fixed; End cap 15 forms cavity with outer end cap 21, and resuscitation apparatus 20 is installed on the outer end cap 21.
Secondary planet frame 2 is a campanula halleri Halleri, and its inside is provided with the space and the erection support of drive motor 1.
Be provided with back-up ring 3 between secondary planet frame 2 and the wheel hub 6.
Back-up ring 3 is installed on the secondary planet frame 2.
Back-up ring 3 offers groove structure.
Seal ring 4 is installed on the back-up ring 3, forms sealing configuration.
Wheel hub 6 is multi-functional wheel hub, and its internal surface is provided with spline, which is provided with the inclined-plane of 28 degree, is used to install wheel rim.
The internal surface of primary planet carrier 22 and end cap 15 is equipped with spline.
Main body 30 is basic as installing with secondary planet frame 2; Drive motor 1 output shaft is given semiaxis 25 through motor shaft flange plate 28 and semiaxis flange plate 27 with transmission of power; One-level sun gear 23 arrives wheel hub 6 through one-level planet wheel 17, one-level ring gear 16 and end cap 15 with transmission of power; Primary planet carrier 22 is connected with coupling shaft 26, realizes power dividing, through coupling shaft 26, secondary planet wheel 7 and secondary ring gear 10 transmission of power is arrived wheel hub 6.
Isolate with back-up ring 3 between secondary planet frame 2 and the wheel hub 6 and seal, back-up ring 3 is installed on the secondary planet frame, 4 pairs of secondary planet framves of seal ring 2 is installed on the back-up ring 3 is simultaneously sealed with the cavity that wheel hub 6 forms.
Claims (8)
1. the hub reduction device of an electric wheel quarry tipper; Comprise main body (30), drive motor (1), secondary planet frame (2), back-up ring I (3), seal ring (4), bearing I (5), wheel hub (6), secondary planet axle (7), bearing II (8), secondary planet wheel (9), secondary ring gear (10), spacer ring (11), wheel shaft baffle plate I (12), back-up ring II (13), one-level planet wheel shaft (14), end cap (15), one-level ring gear (16), one-level planet wheel (17), bearing III (18), wheel shaft baffle plate II (19), resuscitation apparatus (20), outer end cap (21), primary planet carrier (22), one-level sun gear (23), bearing IV (24), semiaxis (25), coupling shaft (26), semiaxis flange plate (27) and motor shaft flange plate (28); It is characterized in that; The gear mechanism of main body (30) is made up of semiaxis (25), one-level sun gear (23), one-level planet wheel (17), one-level ring gear (16), primary planet carrier (22), coupling shaft (26), secondary planet wheel (9), secondary ring gear (10) and secondary planet frame (2); Main body (30) is installed on the rear axle housing (29) through secondary planet frame (2); Drive motor (1) is installed on the inside of secondary planet frame (2); The output shaft of drive motor (1) is connected with semiaxis (25) with semiaxis flange plate (27) through motor shaft flange plate (28); Semiaxis (25) passes coupling shaft (26) and is connected with one-level sun gear (23); One-level planet wheel (17) and bearing III (18) are installed on the primary planet carrier (22) through one-level planet wheel shaft (14); The end is fixed with wheel shaft baffle plate II (19); Primary planet carrier (22) is installed on end cap (15) and the outer end cap (21) through bearing IV (24); Primary planet carrier (22) is connected with coupling shaft (26); Secondary planet wheel (9) and bearing II (8) are installed on the secondary planet frame (2) through secondary planet wheel shaft (7), and the end is fixed with wheel shaft baffle plate I (12), and two bearing I (5) were installed on the secondary planet frame (2) about wheel hub (6) passed through; Mesh with secondary ring gear (10) simultaneously; Main body (30) is installed in the cavity that wheel hub (6) forms, and end cap (15) is connected with wheel hub (6) through bolt, and secondary ring gear (10) and right side bearing I (5) are middle with spacer ring (11) separately; Back-up ring II (13) is installed in secondary planet frame (2) right side; Secondary ring gear (10), spacer ring (11) and bearing I (5) are fixed, and end cap (15) forms cavity with outer end cap (21), and resuscitation apparatus (20) is installed on the outer end cap (21).
2. the hub reduction device of a kind of electric wheel quarry tipper according to claim 1 is characterized in that, described secondary planet frame (2) is a campanula halleri Halleri, and its inside is provided with the installing space and the erection support of drive motor (1).
3. the hub reduction device of a kind of electric wheel quarry tipper according to claim 1 is characterized in that, is provided with back-up ring (3) between secondary planet frame (2) and the wheel hub (6).
4. the hub reduction device of a kind of electric wheel quarry tipper according to claim 1 is characterized in that, described back-up ring (3) is installed on the secondary planet frame (2).
5. the hub reduction device of a kind of electric wheel quarry tipper according to claim 1 is characterized in that, described back-up ring (3) offers groove structure.
6. according to the hub reduction device of claim 1,4 or 5 described a kind of electric wheel quarry tippers, it is characterized in that, seal ring (4) is installed on the described back-up ring (3), form sealing configuration.
7. the hub reduction device of a kind of electric wheel quarry tipper according to claim 1 is characterized in that, described wheel hub (6) is multi-functional wheel hub, and its internal surface is provided with spline, which is provided with the inclined-plane.
8. the hub reduction device of a kind of electric wheel quarry tipper according to claim 1 is characterized in that, the internal surface of primary planet carrier (22) and end cap (15) is equipped with spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120262027XU CN202251725U (en) | 2011-07-24 | 2011-07-24 | Wheel-side reduction device for mining dump truck with electric wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120262027XU CN202251725U (en) | 2011-07-24 | 2011-07-24 | Wheel-side reduction device for mining dump truck with electric wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251725U true CN202251725U (en) | 2012-05-30 |
Family
ID=46112971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120262027XU Expired - Lifetime CN202251725U (en) | 2011-07-24 | 2011-07-24 | Wheel-side reduction device for mining dump truck with electric wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251725U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343809A (en) * | 2011-07-24 | 2012-02-08 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Hub reduction device for mining dump truck with electric wheels |
| CN103115111A (en) * | 2013-02-18 | 2013-05-22 | 一重集团大连设计研究院有限公司 | Hub reducer of large heavy load electric wheel self-discharging truck used for mine |
| CN105465289A (en) * | 2015-12-25 | 2016-04-06 | 中车戚墅堰机车车辆工艺研究所有限公司 | Hub reduction gear |
| CN105840795A (en) * | 2016-05-12 | 2016-08-10 | 吴小杰 | Reduction drive type wheel-side reducer |
| CN107939914A (en) * | 2017-11-21 | 2018-04-20 | 资阳中车传动有限公司 | A kind of mine electric wheel dump retarder |
| WO2023088222A1 (en) * | 2021-11-17 | 2023-05-25 | Globe (Jiangsu) Co. Ltd. | Garden tools travel driving mechanism and the garden tools with such a mechanism |
-
2011
- 2011-07-24 CN CN201120262027XU patent/CN202251725U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343809A (en) * | 2011-07-24 | 2012-02-08 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Hub reduction device for mining dump truck with electric wheels |
| CN102343809B (en) * | 2011-07-24 | 2013-07-17 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Hub reduction device for mining dump truck with electric wheels |
| CN103115111A (en) * | 2013-02-18 | 2013-05-22 | 一重集团大连设计研究院有限公司 | Hub reducer of large heavy load electric wheel self-discharging truck used for mine |
| CN105465289A (en) * | 2015-12-25 | 2016-04-06 | 中车戚墅堰机车车辆工艺研究所有限公司 | Hub reduction gear |
| CN105840795A (en) * | 2016-05-12 | 2016-08-10 | 吴小杰 | Reduction drive type wheel-side reducer |
| CN107939914A (en) * | 2017-11-21 | 2018-04-20 | 资阳中车传动有限公司 | A kind of mine electric wheel dump retarder |
| WO2023088222A1 (en) * | 2021-11-17 | 2023-05-25 | Globe (Jiangsu) Co. Ltd. | Garden tools travel driving mechanism and the garden tools with such a mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20130717 |
|
| RGAV | Abandon patent right to avoid regrant |