CN203920743U - A kind of self-propelling device of bucket wheel machine - Google Patents
A kind of self-propelling device of bucket wheel machine Download PDFInfo
- Publication number
- CN203920743U CN203920743U CN201420340781.4U CN201420340781U CN203920743U CN 203920743 U CN203920743 U CN 203920743U CN 201420340781 U CN201420340781 U CN 201420340781U CN 203920743 U CN203920743 U CN 203920743U
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- CN
- China
- Prior art keywords
- self
- transmission shaft
- propelling device
- wheel machine
- bucket wheel
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Abstract
The utility model relates to a kind of self-propelling device of bucket wheel machine, and described bucket wheel machine comprises frame, and described frame is installed in orbit through self-propelling device; Described self-propelling device comprises at least one wheel group of installing on track, and described wheel group comprises two that be arranged in parallel, to supply frame support road wheels, and two road wheels engage with transmission shaft through driving gear set respectively; Self-propelling device also comprises the drive motor that drives transmission shaft rotation, and the motor shaft of described drive motor is meshed with transmission shaft through adapter sleeve, and described motor shaft and/or transmission shaft fix and engage through splined with adapter sleeve.By above-mentioned setting, realize and controlled the object of bucket wheel machine from walking, also realize by adapter sleeve the fixed engagement that the inside and outside splined between transmission shaft and drive motor forms, make driving torque between the two more greatly, more stable, also make retarder and the transmission shaft can be for convenience detach, so that the maintenance of bucket wheel machine.
Description
Technical field
The utility model relates to the bucket wheel machine of power industry, relates in particular to a kind of self-propelling device of bucket wheel machine.
Background technology
At present, power plant is conventional, and to turn coal equipment be bucket wheel machine, utilizes the continuous feeding of bucket wheel, is a kind of rail type loading-unload machine with the continuous windrow of belt conveyer on machine.
The running gear of existing large-scale bucket-wheel stacker reclaimer, between its transmission shaft and drive motor axle, mostly adopt that expansion set is connected, common key connection or locating dowel pin link, make bucket wheel machine that the situation of expansion set damage, key damage and locating dowel pin fracture easily occurs in normal use procedure, once generation meeting causes larger difficulty to the maintenance of bucket wheel machine, affect the safety in production of enterprise.
Meanwhile, existing bucket wheel machine generally arranges the frame that the wheel group that is made up of a road wheel is bucket wheel machine and provides support, and this kind of version exists the easily defect such as cracking and bearing damage of roller bearing end cap; Simultaneously, the wheel group that single road wheel forms is set, make road wheel wheel footpath larger, easily in wheel cast process, stress is concentrated, wheel easily ftractures, bearing chamber end cap is installed side by side because of duplex bearing, occurs the defect that longitudinal travel and roller bearing end cap break after wheel gnawing rail, and occurs more frequent.
In view of this, special the utility model that proposes.
Utility model content
The purpose of this utility model is to provide a kind of self-propelling device of bucket wheel machine, realizes the object that improves bucket wheel machine safety performance, maintenance convenience.
For realizing above-mentioned purpose of the present utility model, adopt following technical scheme:
A self-propelling device for bucket wheel machine, described bucket wheel machine comprises frame 3, described frame 3 is arranged on track 1 through self-propelling device; Described self-propelling device comprises at least one wheel group of installing on track 1, and described wheel group comprises that two road wheel 2, two road wheels 2 that be arranged in parallel, that support for frame 3 engage with transmission shaft 7 through driving gear set respectively; Self-propelling device also comprises the drive motor 12 that drives transmission shaft 7 to rotate, and the motor shaft of described drive motor 12 is meshed with transmission shaft 7 through adapter sleeve 8, and described motor shaft and/or transmission shaft 7 fix and engage through splined with adapter sleeve 8.
Further, between described drive motor 12 and transmission shaft 7, be provided with retarder 10, the input shaft 11 of described retarder 10 is fixedly connected with the motor shaft of drive motor 12, and output shaft 9 and the transmission shaft 7 of retarder 10 are fixedly connected.
Further, the output shaft 9 of retarder 10 is meshed fixing through adapter sleeve 8 with transmission shaft 7.
Further, the periphery wall of the outer end of described output shaft 9 is provided with the first male splines 15 being meshed with adapter sleeve 8; The periphery wall of one end of transmission shaft 7 is provided with the second male splines 16 being meshed with adapter sleeve 8.
Further, the left end inwall of described adapter sleeve 8 is provided with the first female splines 13, and the first described female splines 13 matches and engages with the first male splines 15; The right-hand member inwall of described adapter sleeve 8 is provided with the second female splines 14, and the second described female splines 14 matches and engages with the second male splines 16.
Further, the first described female splines 13 and the second female splines 14 similar shape settings, one forms the female splines that runs through adapter sleeve 8 two ends, left and right.
Further, between the left end of the right-hand member of the first female splines 13 and the second female splines 14, be provided with certain intervals distance, described spacing distance place is provided with the partition board portion that the first female splines 13 and the second female splines 14 are separated, the one-body molded formation of described partition board portion and spline housing.
Further, described adapter sleeve 8 left parts, be provided with the first pin-and-hole 17 with output shaft 9 corresponding sections, adapter sleeve 8 right parts, be provided with the second pin-and-hole 18 with transmission shaft 7 corresponding positions; Described output shaft 9 is provided with the first cooperation pin-and-hole 19 corresponding with the first pin-and-hole 17, and described transmission shaft 7 is provided with the second cooperation pin-and-hole 20 corresponding with the second pin-and-hole 18.The first described pin-and-hole 17 and first coordinates in pin-and-hole 19 to be worn and has penetrated the first bearing pin 21, makes adapter sleeve 8 form bearing pin with output shaft 9 and is connected; The second pin-and-hole 18 and second coordinates in pin-and-hole 20 to be worn and has penetrated the second bearing pin 22, makes adapter sleeve 8 form bearing pin with transmission shaft 7 and is connected.
Further, described driving gear set comprises the driving wheel 6 engaging with transmission shaft and the flower wheel 5 engaging with road wheel 2, and described driving wheel 6 and flower wheel 5 are intermeshing.
Further, frame 3 front and rear parts of described bucket wheel machine are provided with respectively one group of wheel group.
Further, the anterior left and right sides of frame 3 of bucket wheel machine, rear portion left and right sides are respectively provided with respectively one group of wheel group; Each wheel group is connected through corresponding retarder 10 and shared drive motor 12 respectively.
Adopt technique scheme, the utility model is compared with the advantage of prior art:
By above-mentioned setting, make drive motor drive road wheel rotation through driving device, realize and controlled the object of bucket wheel machine from walking.Simultaneously, to between transmission shaft and the output shaft of retarder, install adapter sleeve additional, make transmission shaft and output shaft fix and engage with adapter sleeve through inside and outside splined respectively, make driving torque between the two more greatly, more stable, also make retarder and the transmission shaft can be for convenience detach, so that the maintenance of bucket wheel machine.More particularly, by increasing the quantity of wheel, reduce single wheel tread compressive strength, improved the life-span that wheel uses; Wheel both sides are arranged, disperseed the lateral force of wheel group bearing, improve reliability and the fatigue limit intensity of equipment, solved the problem of wheel tread depression and wheel cracking.The utility model is simple in structure, and effect is remarkable, suitable promoting the use of.
Brief description of the drawings
Fig. 1 structural representation of the present utility model;
Fig. 2 self-propelling device drive mechanism of the present utility model schematic diagram;
The preferred self-propelling device drive mechanism of Fig. 3 the utility model schematic diagram.
Main element explanation: 1-track, 2-road wheel, 3-frame, 4-live axle, 5-flower wheel, 6-driving wheel, 7-transmission shaft, 8-adapter sleeve, 9-output shaft, 10-retarder, 11-input shaft, 12-drive motor, the 13-the first female splines, the 14-the second female splines, the 15-the first male splines, the 16-the second male splines, the 17-the first pin-and-hole, the 18-the second pin-and-hole, 19-the first coordinates pin-and-hole, 20-the second coordinates pin-and-hole, the 21-the first bearing pin, the 22-the second bearing pin.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in more detail.
As depicted in figs. 1 and 2, a kind of self-propelling device of bucket wheel machine, described bucket wheel machine comprises frame 3, described frame 3 is arranged on track 1 through self-propelling device; Described self-propelling device comprises at least one wheel group of installing on track 1, and described wheel group comprises that two road wheels that be arranged in parallel, 2, two road wheels 2 are arranged on respectively the bottom of frame 3 and are meshed with transmission shaft 7 through driving gear set; Self-propelling device also comprises the drive motor 12 that drives transmission shaft 7 to rotate.
Between described drive motor 12 and transmission shaft 7, be provided with retarder 10, the input shaft 11 of described retarder 10 is fixedly connected with the motor shaft of drive motor 12, and output shaft 9 and the transmission shaft 7 of retarder 10 are fixedly connected.
In the present embodiment, the output shaft 9 of described retarder 10 is meshed fixing through adapter sleeve 8 with transmission shaft 7.The periphery wall of the outer end of described output shaft 9 is provided with the first male splines 15; The periphery wall of one end of transmission shaft 7 is provided with the second male splines 16 being meshed with adapter sleeve 8.The left end inwall of described adapter sleeve 8 is provided with the first female splines 13, and the first described female splines 13 matches and engages with the first male splines 15; The right-hand member inwall of described adapter sleeve 8 is provided with the second female splines 14, and the second described female splines 14 matches and engages with the second male splines 16.
Thereby, realized between transmission shaft and the output shaft of retarder and fixed through splined the object engaging, make driving torque between the two more greatly, more stable, also make retarder and the transmission shaft can be for convenience detach, so that the maintenance of bucket wheel machine.
Same, in the utility model, the motor shaft of drive motor can also be fixed and is connected with a joggle through the input shaft of above-mentioned adapter sleeve and retarder.
In the present embodiment, described retarder can be any speed reduction gearing that changes transmitting ratio in prior art, as: gear reduction unit, worm and wormwheel reductor, epicyclic reduction gear, planet-cycloid reducer, hydraulic motor governor etc.Engine installation drives the input shaft rotation of retarder, the turning effort power penetrating changes transmitting ratio through the inner structure of retarder, turning effort power after change drives the output shaft rotation of retarder, make the slewing rate of output shaft compare the slewing rate change of input shaft, the object of carrying out speed governing to realize retarder.
Embodiment mono-
In the present embodiment, the first female splines 13 on adapter sleeve 8 inwalls and the second female splines 14 tooth similar shapes arrange, one forms, make the first female splines 13 and the common composition of the second female splines 14 run through the female splines that adapter sleeve two ends arrange, making in the adapter sleeve course of processing only needs can complete the processing to female splines once each step, reduced adapter sleeve procedure of processing, saved productive costs (dated in the accompanying drawings).
In the present embodiment, for the first female splines 13 and the second female splines 14 that coordinate similar shape to arrange, by the second male splines 16 similar shape settings on the first male splines 15 on output shaft 9 and transmission shaft 7, make same mould just can complete the processing of two parts, further save manufacturing cost.
Embodiment bis-
As shown in Figure 2, in the present embodiment, between the right-hand member of the first female splines 13 on adapter sleeve 8 inwalls and the left end of the second female splines 14, be provided with certain intervals distance, thereby, avoid being in contact with one another between transmission shaft 7 and output shaft 9, and realized the mutual installation location between adapter sleeve 8 and output shaft 9 and transmission shaft 7.
Preferably, described spacing distance place is provided with the partition board portion (not indicating in the accompanying drawings) that the first female splines 13 and the second female splines 14 are separated; Further preferred, the one-body molded formation of described partition board portion and spline housing (not indicating in the accompanying drawings).
Embodiment tri-
In the present embodiment, be with the difference of embodiment mono-and two: as shown in Figure 3, described adapter sleeve 8 left parts, be provided with the first pin-and-hole 17 with output shaft 9 corresponding sections, adapter sleeve 8 right parts, be provided with the second pin-and-hole 18 with transmission shaft 7 corresponding positions; Described output shaft 9 is provided with the first cooperation pin-and-hole 19 corresponding with the first pin-and-hole 17, and described transmission shaft 7 is provided with the second cooperation pin-and-hole 20 corresponding with the second pin-and-hole 18.The first described pin-and-hole 17 and first coordinates in pin-and-hole 19 to be worn and has penetrated the first bearing pin 21, makes adapter sleeve 8 form bearing pin with output shaft 9 and is connected; The second pin-and-hole 18 and second coordinates in pin-and-hole 20 to be worn and has penetrated the second bearing pin 22, makes adapter sleeve 8 form bearing pin with transmission shaft 7 and is connected.
Preferably, all to run through adapter sleeve 8 setting up and down for the first described bearing pin 21 and the second bearing pin 22; Further preferred, the axis of the axis of the first bearing pin 21 and the second bearing pin 22 all arranges with the axis square crossing of adapter sleeve, the intensity connecting to improve bearing pin.
Embodiment tetra-
As Fig. 2 and as shown in Figure 3, in the present embodiment, described driving gear set comprises a driving wheel 6 and two flower wheels 5 that are meshed with driving wheel 6 respectively; Preferably, the radial width of driving wheel 6 is greater than the radial width of flower wheel 5.Described driving wheel 6 is fixed with coaxial engagement of transmission shaft 7; Two flower wheels 5 fix engagement through a live axle 4 with corresponding road wheel 2 respectively.
All right, between driving wheel 6 and flower wheel 5, install at least one intermediate gear additional, further to change transmitting ratio.
Embodiment five
In the present embodiment, the frame below of bucket wheel machine is equipped with four groups of wheel groups altogether, is located at respectively the left front portion of frame, right front portion, left back portion and right back portion.Each wheel group is respectively through corresponding retarder be connected with shared drive motor (in the accompanying drawings indicate).
Embodiment in above-described embodiment can further combine or replace; and embodiment is described preferred embodiment of the present utility model; not design of the present utility model and scope are limited; do not departing under the prerequisite of the utility model design philosophy; the various changes and modifications that in this area, professional and technical personnel makes the technical solution of the utility model, all belong to protection domain of the present utility model.
Claims (10)
1. a self-propelling device for bucket wheel machine, described bucket wheel machine comprises frame (3), described frame (3) is arranged on track (1) through self-propelling device; It is characterized in that: described self-propelling device comprises upper at least one the wheel group of installing of track (1), described wheel group comprises two road wheels (2) that be arranged in parallel, that support for frame (3), and two road wheels (2) engage with transmission shaft (7) through driving gear set respectively; Self-propelling device also comprises the drive motor (12) that drives transmission shaft (7) rotation, the motor shaft of described drive motor (12) is meshed with transmission shaft (7) through adapter sleeve (8), and described motor shaft and/or transmission shaft (7) fix and engage through splined with adapter sleeve (8).
2. the self-propelling device of a kind of bucket wheel machine according to claim 1, it is characterized in that: between described drive motor (12) and transmission shaft (7), be provided with retarder (10), the input shaft (11) of described retarder (10) is fixedly connected with the motor shaft of drive motor (12), and the output shaft (9) of retarder (10) is fixedly connected with transmission shaft (7).
3. the self-propelling device of a kind of bucket wheel machine according to claim 2, is characterized in that: the output shaft (9) of retarder (10) is meshed fixing through adapter sleeve (8) with transmission shaft (7).
4. the self-propelling device of a kind of bucket wheel machine according to claim 2, is characterized in that: the periphery wall of the outer end of described output shaft (9) is provided with the first male splines (15) being meshed with adapter sleeve (8); The periphery wall of one end of transmission shaft (7) is provided with the second male splines (16) being meshed with adapter sleeve (8).
5. the self-propelling device of a kind of bucket wheel machine according to claim 4, it is characterized in that: the left end inwall of described adapter sleeve (8) is provided with the first female splines (13), described the first female splines (13) matches and engages with the first male splines (15);
The right-hand member inwall of described adapter sleeve (8) is provided with the second female splines (14), and described the second female splines (14) matches and engages with the second male splines (16).
6. the self-propelling device of a kind of bucket wheel machine according to claim 5, it is characterized in that: described the first female splines (13) and the second female splines (14) similar shape setting, one forms the female splines that runs through adapter sleeve (8) two ends, left and right.
7. the self-propelling device of a kind of bucket wheel machine according to claim 5, it is characterized in that: between the right-hand member of the first female splines (13) and the left end of the second female splines (14), be provided with certain intervals distance, described spacing distance place is provided with the partition board portion that the first female splines (13) and the second female splines (14) are separated, the one-body molded formation of described partition board portion and spline housing.
8. according to the self-propelling device of the arbitrary described a kind of bucket wheel machine of claim 1 to 7, it is characterized in that: described driving gear set comprises the driving wheel (6) engaging with transmission shaft and the flower wheel (5) engaging with road wheel (2), and described driving wheel (6) and flower wheel (5) are intermeshing.
9. the self-propelling device of a kind of bucket wheel machine according to claim 8, is characterized in that: frame (3) front and rear part of described bucket wheel machine is provided with respectively one group of wheel group.
10. the self-propelling device of a kind of bucket wheel machine according to claim 9, is characterized in that: the anterior left and right sides of frame (3) of bucket wheel machine, rear portion left and right sides are respectively provided with respectively one group of wheel group; Each wheel group is connected through corresponding retarder (10) and shared drive motor (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420340781.4U CN203920743U (en) | 2014-06-24 | 2014-06-24 | A kind of self-propelling device of bucket wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420340781.4U CN203920743U (en) | 2014-06-24 | 2014-06-24 | A kind of self-propelling device of bucket wheel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203920743U true CN203920743U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420340781.4U Expired - Fee Related CN203920743U (en) | 2014-06-24 | 2014-06-24 | A kind of self-propelling device of bucket wheel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203920743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435987A (en) * | 2018-12-11 | 2019-03-08 | 株洲旭阳机电科技开发有限公司 | A kind of engineering working vehicle of energy transverse shifting |
-
2014
- 2014-06-24 CN CN201420340781.4U patent/CN203920743U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435987A (en) * | 2018-12-11 | 2019-03-08 | 株洲旭阳机电科技开发有限公司 | A kind of engineering working vehicle of energy transverse shifting |
| CN109435987B (en) * | 2018-12-11 | 2024-04-23 | 株洲旭阳机电科技开发有限公司 | Engineering operation vehicle capable of transversely moving |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 |