CN203808992U - Walking speed reducer for continuous miner - Google Patents
Walking speed reducer for continuous miner Download PDFInfo
- Publication number
- CN203808992U CN203808992U CN201420153065.5U CN201420153065U CN203808992U CN 203808992 U CN203808992 U CN 203808992U CN 201420153065 U CN201420153065 U CN 201420153065U CN 203808992 U CN203808992 U CN 203808992U
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- 239000003638 chemical reducing agent Substances 0.000 title abstract description 7
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000306 component Substances 0.000 description 34
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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Abstract
The utility model discloses a walking speed reducer for a continuous miner. The walking speed reducer for the continuous miner comprises a truck frame, a rear rack, an upper box, a side box and an inner box, wherein the rear rack is connected to the truck frame; the upper box is arranged above the truck frame; the side box is connected with the upper box, and connected with the rear rack; the inner box is arranged inside the rear rack; the upper box comprises a first-stage transmission component; the side box comprises a second-stage transmission component; the inner box comprises a third-stage transmission component; the output end of the first-stage transmission component is connected with the input end of the second-stage transmission component; the output end of the second-stage transmission component is connected with the input end of the third-stage transmission component. By adopting the walking speed reducer for the continuous miner, the speed reducer is divided into a few of relatively independent parts, so that spare parts are conveniently repaired and replaced, the service life is prolonged, and the maintenance time is reduced.
Description
Technical field
The utility model relates to mine coal cutter, is specifically related to a kind of company adopt machine driving speed reducing device.
Background technology
Although the main way of the current coal mining of shortwall technology Bu Shi China taking Lian Caiji as capital equipment, its exploitation feature is consistent with the geological conditions in some ore deposits, and the demand of Lian Caiji is also constantly increased every year.Domestic Mei Ji factory has also started the raw factory trial-production of Lian Caiji.Relatively external Lian Caiji, machine technology is adopted also in the starting stage by the company of China, and the fault of the reduction box of walking in trial-production and use procedure is more outstanding, and maintenance of underground is inconvenient and time-consuming.
Running part is the chief component of Lian Caiji, and traveling speed reducer is core component and the main running part of running part, Lian Caiji walking is generally driven by motor, through the reduction box of stage-geared, finally by driving wheel outputting power, by drive wheel caterpillar chain, realization connects the walking of adopting machine again.Due to spatial limitation, traveling speed reducer is generally again by Pyatyi, six grades or more transmission link, so complicated structure compactness, also bad maintenance goes wrong.
Machine track frame is adopted by the company of import and after-frame is an entirety, and due to structural limitations, interior case goes wrong, and whole track frame be removed to ability handling failure, wastes time and energy.
Utility model content
The purpose of this utility model is to provide a kind of company to adopt machine driving speed reducing device, by deceleration device being divided into several relatively independent parts, is convenient to maintain and replace component, improves application life, reduces maintenance time.
In order to achieve the above object, the utility model is achieved through the following technical solutions: a kind of company adopted machine driving speed reducing device, is characterized in, comprises:
Track frame;
The after-frame being connected with track frame one end;
Be arranged on the top box of track frame top;
The side case being connected with top box;
Described side case is connected with after-frame;
Be arranged on the interior case in after-frame;
In described top box, comprise first order transmission component;
In described side case, comprise second level transmission component;
In described interior case, comprise third level transmission component;
The output of described first order transmission component is connected with the input of second level transmission component;
The output of described second level transmission component is connected with the input of third level transmission component.
Further comprise the traction electric machine being connected with the input of first order transmission component.
Described track frame is connected by bearing pin with after-frame.
Described first order transmission component comprises the first roller gear, bevel gear, the second roller gear that connect successively;
The first described roller gear is connected with the output shaft of traction electric machine;
The second described roller gear is the input to the second level transmission component of side case by power transmission.
Machine driving speed reducing device is adopted by company as claimed in claim 1, it is characterized in that, described second level transmission component comprises the three cylindrical gear, the 4th roller gear, the 5th roller gear that connect successively;
The axis of rotation of described three cylindrical gear, the 4th roller gear, the 5th roller gear is mutually flat;
Described three cylindrical gear is connected with the second roller gear;
The 5th described roller gear is the third level transmission component to interior case by power transmission.
Described third level transmission component is planetary reduction gear, comprises the sun gear, planet carrier, the driving wheel that connect successively;
Described sun gear is connected with the 5th roller gear.
Described sun gear and the 5th roller gear pass through spline joint.
Described planet carrier and driving wheel are bolted, and the two is relatively fixing.
Further comprise the caterpillar chain being connected with driving wheel.
The utility model one is even adopted machine driving speed reducing device and is compared with prior art had the following advantages: because deceleration device is divided into several relatively independent parts, top box, side case, interior case, in the time that a part goes wrong, can disassemble separately, be convenient for changing maintenance, shorten maintenance time; Deceleration device each several part connects by bearing pin or bolt, for convenience detach; Adopt Multi-stage transmission, strengthened the intensity of driving member, simple in structure easy to maintenance, there is high reliability.
Brief description of the drawings
Fig. 1 is the front view that machine driving speed reducing device is adopted by a kind of company of the utility model.
Fig. 2 is the top view that machine driving speed reducing device is adopted by a kind of company of the utility model.
Fig. 3 is the assembling drawing that machine driving speed reducing device is adopted by a kind of company of the utility model.
Fig. 4 is the schematic diagram of first order transmission component, second level transmission component.
Fig. 5 is the schematic diagram of the 4th roller gear.
Fig. 6 is the schematic diagram of third level transmission component.
Detailed description of the invention
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is further elaborated.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of company adopted machine driving speed reducing device, comprises: track frame 1; With the after-frame 2 that track frame 1 one end is connected, track frame 1 is connected by bearing pin 7 with after-frame 2, and track frame 1 is bolted frame 8; Be arranged on the top box 3 of track frame 1 top; The side case 4 being connected with top box 3; Side case 4 is connected with after-frame 2; Be arranged on the interior case 5 in after-frame 2; In top box 3, comprise first order transmission component 31; In side case 4, comprise second level transmission component 41; In interior case 5, comprise third level transmission component 51; The output of first order transmission component 31 is connected with the input of second level transmission component 41; The output of second level transmission component 41 is connected with the input of third level transmission component 51.The traction electric machine 6 being connected with the input of first order transmission component 31, traction electric machine 6 is arranged on track frame 1 top, a side of top box 3.
As shown in Figure 4, Figure 5, first order transmission component comprises the first roller gear 31, bevel gear 32, the second roller gear 33 that connect successively; The first roller gear 31 is connected with the output shaft of traction electric machine 6; The second roller gear 33 is the input to the second level transmission component of side case 4 by power transmission.Second level transmission component comprises the three cylindrical gear 41, the 4th roller gear 42, the 5th roller gear 43 that connect successively; The axis of rotation of three cylindrical gear 41, the 4th roller gear 42, the 5th roller gear 43 is mutually flat; Three cylindrical gear 41 is connected with the second roller gear 33; The 5th roller gear 43 is the third level transmission component to interior case 5 by power transmission.
As shown in Figure 6, third level transmission component is planetary reduction gear, comprises the sun gear 51, planet carrier 52, the driving wheel 53 that connect successively; Sun gear 51 is connected with the 5th roller gear 43.Sun gear 51 and the 5th roller gear 43 pass through spline joint.Planet carrier 52 is bolted with driving wheel 53, and the two is relatively fixing.Driving wheel 53 connecting band track chains 9.
Concrete application: in conjunction with Fig. 1 ~ Fig. 6, traction electric machine 6 produces power, be transferred to the first roller gear 31 of the first order transmission component in top box 3, the first roller gear 31 is by power transmission to the second roller gear 33, the direction that changes power, the second roller gear 33 is by power transmission to the second roller gear 33; The second roller gear 33 is delivered to power the second level transmission component (multistage roller gear) of side case 4, through the power transmission of three cylindrical gear 41, the 4th roller gear 42, the 5th roller gear 43, power is input to the sun gear 51 of the third level transmission component of interior case 5, drive planet carrier 52 to rotate, planet carrier 52 is relative with driving wheel 53 fixing, driving wheel 53 rotates, and drives caterpillar chain, the walking that machine is adopted by the company of realization.The end of interior case 5 in Lian Caiji, stressed large, the probability breaking down is large, when interior case 5 goes wrong, as long as pull down after-frame 2, splits out interior case 5 and just can fix a breakdown.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.Read after foregoing those skilled in the art, for multiple amendment of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (9)
1. a machine driving speed reducing device is adopted by company, it is characterized in that, comprises:
Track frame (1);
The after-frame (2) being connected with track frame (1) one end;
Be arranged on the top box (3) of track frame (1) top;
The side case (4) being connected with top box (3);
Described side case (4) is connected with after-frame (2);
Be arranged on the interior case (5) in after-frame (2);
In described top box (3), comprise first order transmission component;
In described side case (4), comprise second level transmission component;
In described interior case (5), comprise third level transmission component;
The output of described first order transmission component is connected with the input of second level transmission component;
The output of described second level transmission component is connected with the input of third level transmission component.
2. machine driving speed reducing device is adopted by company as claimed in claim 1, it is characterized in that, further comprises the traction electric machine (6) being connected with the input of first order transmission component.
3. machine driving speed reducing device is adopted by company as claimed in claim 1, it is characterized in that, described track frame (1) is connected by bearing pin (7) with after-frame (2).
4. machine driving speed reducing device is adopted by company as claimed in claim 2, it is characterized in that, described first order transmission component comprises the first roller gear (31), bevel gear (32), the second roller gear (33) that connect successively;
Described the first roller gear (31) is connected with the output shaft of traction electric machine (6);
Described the second roller gear (33) is the input to the second level transmission component of side case (4) by power transmission.
5. machine driving speed reducing device is adopted by company as claimed in claim 1, it is characterized in that, described second level transmission component comprises the three cylindrical gear (41), the 4th roller gear (42), the 5th roller gear (43) that connect successively;
The axis of rotation of described three cylindrical gear (41), the 4th roller gear (42), the 5th roller gear (43) is mutually flat;
Described three cylindrical gear (41) is connected with the second roller gear (33);
The 5th described roller gear (43) is the third level transmission component to interior case (5) by power transmission.
6. machine driving speed reducing device is adopted by company as claimed in claim 1, it is characterized in that, described third level transmission component is planetary reduction gear, comprises the sun gear (51), planet carrier (52), the driving wheel (53) that connect successively;
Described sun gear (51) is connected with the 5th roller gear (43).
7. machine driving speed reducing device is adopted by company as claimed in claim 6, it is characterized in that, described sun gear (51) passes through spline joint with the 5th roller gear (43).
8. machine driving speed reducing device is adopted by company as claimed in claim 6, it is characterized in that, described planet carrier (52) is bolted with driving wheel (53), and the two is relatively fixing.
9. machine driving speed reducing device is adopted by company as claimed in claim 6, it is characterized in that, further comprises the caterpillar chain (9) being connected with driving wheel (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153065.5U CN203808992U (en) | 2014-04-01 | 2014-04-01 | Walking speed reducer for continuous miner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420153065.5U CN203808992U (en) | 2014-04-01 | 2014-04-01 | Walking speed reducer for continuous miner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808992U true CN203808992U (en) | 2014-09-03 |
Family
ID=51447765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420153065.5U Expired - Lifetime CN203808992U (en) | 2014-04-01 | 2014-04-01 | Walking speed reducer for continuous miner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625850A (en) * | 2016-06-01 | 2018-10-09 | 泉州市海恩德机电科技发展有限公司 | A kind of drive of sandstone machine two-layer equation eight running gear |
-
2014
- 2014-04-01 CN CN201420153065.5U patent/CN203808992U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625850A (en) * | 2016-06-01 | 2018-10-09 | 泉州市海恩德机电科技发展有限公司 | A kind of drive of sandstone machine two-layer equation eight running gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |