CN203784205U - Heavy-duty shuttle car conveying speed reducer - Google Patents
Heavy-duty shuttle car conveying speed reducer Download PDFInfo
- Publication number
- CN203784205U CN203784205U CN201320873298.8U CN201320873298U CN203784205U CN 203784205 U CN203784205 U CN 203784205U CN 201320873298 U CN201320873298 U CN 201320873298U CN 203784205 U CN203784205 U CN 203784205U
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- speed
- shuttle car
- low
- planetary assemblies
- planet
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Abstract
The utility model belongs to mechanical short-wall mining support equipment and relates to the technical field of shuttle car conveying devices, in particular to a heavy-duty shuttle car conveying speed reducer. The heavy-duty shuttle car conveying speed reducer solves the problems that a conveying speed reducer in an existing shuttle car conveying system is high in heating value and low in efficiency. The heavy-duty shuttle car conveying speed reducer comprises a shell, a coupling, a high-speed sun gear, a high-speed planet assembly, a high-speed inner gear ring, a bevel pinion, a big bevel gear, a shaft, a low-speed sun gear, a low-speed planet assembly, a low-speed inner gear ring and an output shaft. The heavy-duty shuttle car conveying speed reducer is high in efficiency, high in reliability and large in power density, improves the heave load starting capacity of the shuttle car conveying device, enhances the reliability of the shuttle car conveying device, prolongs the service life of the shuttle car conveying device, can be applied to both a heavy-duty shuttle car conveying system and a common shuttle car conveying system and has wide application prospect.
Description
Technical field
The utility model belongs to the technical field of short arm mechanized exploitation corollary equipment shuttle car feedway, and specifically a kind of heavy shuttle car is carried retarder.
Background technique
What at present, the conveying retarder in domestic and international existing shuttle car transporting system adopted is worm type of reduction gearing (one-level spur gear wheel, second-stage worm gear worm screw).Worm type of reduction gearing has the features such as volume is little, speed ratio is large.Find in actual use the problems such as worm type of reduction gearing heating is large, and efficiency is low, wearing and tearing are obvious, and the life-span is lower, directly affect the usability of shuttle car.
Summary of the invention
The utility model is large in order to solve the heating of conveying retarder in existing shuttle car transporting system, and inefficient problem provides a kind of heavy shuttle car to carry retarder especially.
The utility model is taked following technological scheme: heavy shuttle car is carried retarder, comprise housing, shaft coupling, high-speed sun pinion, high speed planetary assemblies, high speed ring gear, bevel pinion, bevel gear wheel, axle, low-speed sun pinion, low speed planetary assemblies, low speed ring gear and output shaft, the shaft coupling that one end is connected with motor shaft is arranged on housing by bearing, the shaft coupling the other end is connected with high-speed sun pinion, high-speed sun pinion is floated, and adjustment ring I adjusts axial float amount; High-speed sun pinion and high speed planetary assemblies are connected with a joggle, high speed planetary assemblies is floated, high speed planetary assemblies and high speed ring gear are connected with a joggle, high speed ring gear is fixedly connected with housing, and high speed planetary assemblies is also connected with bevel pinion, and bevel pinion and bevel gear wheel are connected with a joggle, bevel gear wheel is installed on axle, axle is connected with low-speed sun pinion, and low-speed sun pinion is floated, and adjustment ring II adjusts axial float amount; Low-speed sun pinion and low speed planetary assemblies are connected with a joggle; Low speed planetary assemblies is also connected with a joggle with low speed ring gear, and low speed ring gear is fixedly connected with housing; Low speed planetary assemblies connects with the output shaft being connected with transportation sprocket.
Described high speed planetary assemblies comprises planet wheel I, planet axis I and planet carrier I, and wherein planet carrier I is connected with bevel pinion, is installed on planet axis I on planet carrier I, and planet axis I is upper is installed on planet wheel I by bearing, and planet wheel I and high speed ring gear are connected with a joggle.Gear Planet Transmission inherent characteristic is uneven carrying, thus adopt sun gear, planet carrier simultaneously unsteady load balancing mechanism make up it and unevenly carry characteristic, but under fast state, relocation mechanism can cause larger vibration, and motor input shaft is impacted; Not only affect the life-span of retarder, and affect the life-span of motor.The combination of high-speed planetary gear speed change adopts the Gear Planet Transmission of little modulus, multiple tooth number, high class gear, guarantees that the motion of high-speed planetary gear speed change combination is steady, shakes little.Shaft coupling transition connects, and reducing the combination of high-speed planetary gear speed change affects motor input shaft.
Low speed planetary assemblies is fixed by bearing V, by floating seal, is sealed, and low speed planetary assemblies outside is provided with bearing support V, bearing support V is provided with lower floating sealing base, lower floating sealing base is provided with floating sealing base, and bearing support V is fixedly connected with low speed ring gear, and low speed ring gear is fixedly connected with housing; Described low speed planetary assemblies comprises planet wheel II and planet carrier II, and wherein planet carrier II is cantilever structure, and it is upper that planet wheel II is installed on planet carrier II by bearing, and planet wheel II and low speed ring gear are connected with a joggle, and planet carrier II is connected with output shaft.The combination of low-speed planets speed change adopts the Gear Planet Transmission of large modulus, few number of teeth, and intensity is high, and shock resistance is strong, and low-speed carrier adopts cantilever structure further to reduce especially retarder volume, improves specific power.
The utility model adopts the combination of high-speed planetary gear speed change, the combination of bevel gear speed change, the combination of low-speed planets speed change, possesses the features such as high-power, large speed ratio, small volume.The combination of high-speed planetary gear speed change adopts the Gear Planet Transmission of little modulus, multiple tooth number, high class gear, guarantees that the motion of high-speed planetary gear speed change combination is steady, shakes little.Shaft coupling transition connects, and reducing the combination of high-speed planetary gear speed change affects motor input shaft.The combination of low-speed planets speed change adopts the Gear Planet Transmission of large modulus, few number of teeth, and intensity is high, and shock resistance is strong, and low-speed carrier adopts cantilever structure further to reduce especially retarder volume, improves specific power.
Therefore the utility model efficiency is high, improved shuttle car feedway heavy load starting ability, reliability is high, strengthened the reliability of shuttle car feedway, extend shuttle car feedway working life, specific power is large, not only can be for the transporting system of heavy shuttle car, can also, for the transporting system of common shuttle car, be with a wide range of applications.
Accompanying drawing explanation
Fig. 1 is that heavy shuttle car is carried retarder plan view;
Fig. 2 is that heavy shuttle car is carried retarder plan view;
Fig. 3 is that heavy shuttle car is carried retarder side view;
Fig. 4 is the A-A view of Fig. 1;
Fig. 5 is the B-B view of Fig. 1;
Fig. 6 is high speed planetary assemblies sectional drawing;
Fig. 7 is low speed planetary assemblies sectional drawing;
In figure: 1-housing, 2-shaft coupling, 3-bearing I, 4-bearing support I, 5-high speed planetary assemblies, 6-bolt I, 7-high speed ring gear, 8-high-speed sun pinion, 9-adjustment ring I, 10-bearing support II, 11-bearing I I, 12-bevel pinion, 13-bearing support III, 14-bearing cap, 15-bearing support IV, 16-bearing I II, 17-axle, 18-bevel gear wheel, 19-bearing I V, 20-low speed ring gear, 21-low speed planetary assemblies, 22-low-speed sun pinion, 23-bearing support V, 24-screw I, floating sealing base under 25-, 26-floating seal, the upper floating sealing base of 27-, 28-output shaft, 29-screw II, 30-bearing V, 31-screw III, 32-bolt II, 33-sells I, 34-bolt III, 35-bolt IV, 36-bolt V, 37-sells II, 38-planet carrier I, 39-planet wheel I, 40-bearing VI, 41-planet axis I, 42-planet wheel II, 43-bearing VII, 44-planet carrier II, 45 adjustment ring II.
Embodiment
Shown in Fig. 1,2,3, for the utility model monnolithic case figure, comprise housing 1, shaft coupling 2, high-speed sun pinion 8, high speed planetary assemblies 5, high speed ring gear 7, bevel pinion 12, bevel gear wheel 18, axle 17, low-speed sun pinion 22, low speed planetary assemblies 21, low speed ring gear 20, output shaft 28.
Shown in Fig. 4, be the utility model overall structure figure: motor shaft coupling 2 right parts; And fixed by bearing I 3, outside is provided with bearing support I 4, by bolt I 6, is tightened up; Shaft coupling 2 left parts connect with high-speed sun pinion 8, and high-speed sun pinion 8 is floated, and adjustment ring I 9 adjusts axial float amount; High-speed sun pinion 8 connects with 5 engagements of high speed planetary assemblies, and high speed planetary assemblies 5 is floated; High speed planetary assemblies 5 connects with 7 engagements of high speed ring gear, and high speed ring gear 7 is tightened up by bolt I 6, pin I 33; High speed planetary assemblies 5 connects with bevel pinion 12, and bevel pinion 12 is fixing by bearing I I 11, and outside is provided with bearing support II 10, by bolt II 32, is tightened up; Bevel pinion 12 is connected with a joggle with bevel gear wheel 18, and bevel gear wheel 18 is installed on axle 17, and fixing by bearing I II 16, bearing I V 19, and outside is provided with bearing support III 13, bearing support IV 15, and bolt IV 35 is fixing.On bearing support III 13, there is bearing cap 14, fixing by bolt V 36; Axle 17 connects low-speed sun pinion 22, and low-speed sun pinion 22 is floated, and adjustment ring II 45 adjusts axial float amount; Low-speed sun pinion 22 is connected with a joggle with low speed planetary assemblies 21, and low speed planetary assemblies 21 is fixing by bearing V 30; By floating seal 26, sealed, outside is provided with bearing support V 23, by screw III 31, pin II 37, is tightened up; On bearing support V 23, there is lower floating sealing base 25, fixing by screw I 24; Lower floating sealing base 25 is provided with floating sealing base 27, fixing by screw II 29; Low speed planetary assemblies 21 is connected with a joggle with low speed ring gear 20, and low speed ring gear 20 is tightened up by bolt III 34, pin II 37; Low speed planetary assemblies 21 connects output shaft 28, and output shaft 28 connects transportation sprocket.
Fig. 6 is high speed planet assembly assumption diagram: high speed planetary assemblies 5 is equipped with 39,3 planet axis I 41 of 3 planet wheel I and the planet carrier I 38 that odd number arranges, planet wheel I 39 is fixing by bearing VI 40, bearing VI 40 is installed on planet axis I 41, and planet axis I 41 is installed on planet carrier I 38.
Fig. 7 is low speed planetary assemblies structural drawing: low speed planetary assemblies 21 is equipped with 3 planet wheel II 42, the planet carrier II 44 that odd number arranges, and planet wheel II 42 is fixing by bearing VII 43, and bearing VII 43 is installed on planet carrier II 44.
Shown in Fig. 4, for heavy shuttle car is carried the retarder inside graph of a relation that is in transmission connection.
Retarder integral body is arranged, and adopts the combination of high-speed planetary gear speed change, the combination of bevel gear speed change, the combination of low-speed planets speed change, possesses the features such as high-power, large speed ratio, small volume.
The combination of high-speed planetary gear speed change adopts the Gear Planet Transmission of little modulus, multiple tooth number, high class gear, guarantees that the motion of high-speed planetary gear speed change combination is steady, shakes little.Shaft coupling transition connects, and reducing the combination of high-speed planetary gear speed change affects motor input shaft.
The combination of low-speed planets speed change adopts the Gear Planet Transmission of large modulus, few number of teeth, and intensity is high, and shock resistance is strong, and low-speed carrier adopts cantilever structure further to reduce especially retarder volume, improves specific power.
Claims (3)
1. a heavy shuttle car is carried retarder, it is characterized in that: comprise housing (1), shaft coupling (2), high-speed sun pinion (8), high speed planetary assemblies (5), high speed ring gear (7), bevel pinion (12), bevel gear wheel (18), axle (17), low-speed sun pinion (22), low speed planetary assemblies (21), low speed ring gear (20) and output shaft (28), the shaft coupling that one end is connected with motor shaft (2) is arranged on housing (1) by bearing, shaft coupling (2) the other end is connected with high-speed sun pinion (8), high-speed sun pinion (8) is floated, adjustment ring I(9) adjust axial float amount, high-speed sun pinion (8) is connected with a joggle with high speed planetary assemblies (5), high speed planetary assemblies (5) is floated, high speed planetary assemblies (5) is connected with a joggle with high speed ring gear (7), high speed ring gear (7) is fixedly connected with housing (1), high speed planetary assemblies (5) is also connected with bevel pinion (12), bevel pinion (12) is connected with a joggle with bevel gear wheel (18), bevel gear wheel (18) is installed on axle (17), axle (17) is connected with low-speed sun pinion (22), low-speed sun pinion (22) is floated, adjustment ring II(45) adjustment axial float amount, low-speed sun pinion (22) is connected with a joggle with low speed planetary assemblies (21), low speed planetary assemblies (21) is also connected with a joggle with low speed ring gear (20), and low speed ring gear (20) is fixedly connected with housing (1), low speed planetary assemblies (21) connects with the output shaft being connected with transportation sprocket (28).
2. heavy shuttle car according to claim 1 is carried retarder, it is characterized in that: described high speed planetary assemblies (5) comprises planet wheel I(39), planet axis I(41) and planet carrier I(38), planet carrier I(38 wherein) be connected with bevel pinion (12), planet carrier I(38) on, be installed on planet axis I(41), planet axis I(41) above by bearing, be installed on planet wheel I(39), planet wheel I(39) be connected with a joggle with high speed ring gear (7).
3. heavy shuttle car according to claim 1 and 2 is carried retarder, it is characterized in that: low speed planetary assemblies (21) is by bearing V(30) fixing, by floating seal (26), sealed, low speed planetary assemblies (21) outside is provided with bearing support V(23), bearing support V(23) be provided with lower floating sealing base (25), lower floating sealing base (25) is provided with floating sealing base (27), bearing support V(23) be fixedly connected with low speed ring gear (20), low speed ring gear (20) is fixedly connected with housing; Described low speed planetary assemblies (21) comprises planet wheel II(42) and planet carrier II(44), planet carrier II(44 wherein) be cantilever structure, planet wheel II(42) by bearing, be installed on planet carrier II(44) on, planet wheel II(42) be connected with a joggle with low speed ring gear (20), planet carrier II(44) be connected with output shaft (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873298.8U CN203784205U (en) | 2013-12-28 | 2013-12-28 | Heavy-duty shuttle car conveying speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873298.8U CN203784205U (en) | 2013-12-28 | 2013-12-28 | Heavy-duty shuttle car conveying speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203784205U true CN203784205U (en) | 2014-08-20 |
Family
ID=51320395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320873298.8U Withdrawn - After Issue CN203784205U (en) | 2013-12-28 | 2013-12-28 | Heavy-duty shuttle car conveying speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203784205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758941A (en) * | 2013-12-28 | 2014-04-30 | 中国煤炭科工集团太原研究院有限公司 | Heavy-duty shuttle car transportation reducer |
-
2013
- 2013-12-28 CN CN201320873298.8U patent/CN203784205U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758941A (en) * | 2013-12-28 | 2014-04-30 | 中国煤炭科工集团太原研究院有限公司 | Heavy-duty shuttle car transportation reducer |
| CN103758941B (en) * | 2013-12-28 | 2016-06-01 | 中国煤炭科工集团太原研究院有限公司 | Heavy-duty shuttle car transportation reducer |
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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: 20140820 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |