CN206449182U - A kind of built-in cooling device of rocker arm of coal mining machine and the coal-winning machine comprising the device - Google Patents
A kind of built-in cooling device of rocker arm of coal mining machine and the coal-winning machine comprising the device Download PDFInfo
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- CN206449182U CN206449182U CN201621454547.XU CN201621454547U CN206449182U CN 206449182 U CN206449182 U CN 206449182U CN 201621454547 U CN201621454547 U CN 201621454547U CN 206449182 U CN206449182 U CN 206449182U
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Abstract
Coal-winning machine the utility model discloses a kind of built-in cooling device of rocker arm of coal mining machine and comprising the device, the device is included：The cooling water pipeline of first joint, the fixed component one for fixing the first joint, the second joint, the fixed component two for fixing the second joint, the first joint of connection and the second joint, and for fixing the fixed component three of cooling water pipeline.Wherein, cooling water pipeline is included：Some inlet channels and some outlet conduits.First joint and the second joint are connected with cooling water pipeline.Second joint is provided with water inlet and delivery port, and the water inlet is connected with inlet channel, and the delivery port is connected with outlet conduit.The water inlet and delivery port of cooling device of the present utility model are arranged at same one end, reduce the length of cooling water pipeline, and reduce the requirement of the axiality to cooling water pipeline two ends, so that processing and manufacturing is easier, the performance use requirement of built-in cooler can also be met simultaneously, improve the cooling effectiveness of coal-winning machine.
Description
Technical field
The utility model is related to coal-winning machine apparatus field, and in particular to the built-in cooling device and bag of a kind of rocker arm of coal mining machine
Coal-winning machine containing the device.
Background technology
With the cut of coal-winning machine and being continuously increased for hoofing part power, because there is machine driven system transmission to imitate
Rate, with the increasing of general power, the absolute value of wasted power is also increasing, and the power of these losses largely makes power train
System heating, if not in time taken away these heats, the temperature of machine driven system will constantly raise and reduce power train
The performance and functional reliability of system are until fail, so a simple and reliable for structure, processing and manufacturing of design is easy, easy to assembly
Built-in cooling device is particularly important.
The reduction box of the coal-winning machine of many smaller installed powers does not have design and installation cooling device, naturally cold by body shell
But.Cooling device as shown in Figure 1, water inlet of the water from its one end are generally equipped with the rocking arm of the coal-winning machine of larger installed power
21 enter, and flow through cooling water pipeline 30 and are flowed out again from the delivery port 22 of its other end, but the processing and manufacturing of this structure requires high, because
It is longer for cooling water pipeline 30, require that two ends there will be certain axiality during welding cooling water pipeline 30, while housing bore also will
Ask two ends that there is certain axiality, this adds increased manufacture difficulty and the probability of substandard products may be gone out.
Utility model content
The purpose of this utility model is to provide a kind of built-in cooling device of rocker arm of coal mining machine and the coal mining comprising the device
Machine, the device can reduce the length of cooling water pipeline, and the axiality requirement to cooling water pipeline two ends also decreases so that
Processing and manufacturing requirement is decreased, and processing is easier, while the performance use requirement of built-in cooler can also be met, improves team
The cooling effectiveness of coal-winning machine.
In order to achieve the above object, the utility model provides a kind of built-in cooling device of rocker arm of coal mining machine, the device
Comprising：First joint, the fixed component one for fixing the first joint, the second joint, the fixed part for fixing the second joint
The cooling water pipeline of part two, the first described joint of connection and the second joint, and for the cooling water pipeline described in fixation
Fixed component three.
Wherein, described cooling water pipeline is included：Some inlet channels and some outlet conduits.
Wherein, the first described joint and the second joint are connected with described cooling water pipeline.
Wherein, the second described joint is provided with water inlet and delivery port, and the water inlet is connected with inlet channel, the water outlet
Mouth is connected with outlet conduit.
The first tube chamber and the second tube chamber are provided with the second described joint.
Wherein, the first described tube chamber is arranged between water inlet and inlet channel.
Wherein, the second described tube chamber is arranged between delivery port and outlet conduit.
Described fixed component one is included：First fixed block, and for fixing the screw of the first fixed block.
Described fixed component two is the second joint of connection and the bolt of the housing of rocker arm of coal mining machine.
Described cooling water pipeline is stainless steel tube.
Described stainless steel tube has screw thread wing.
Described fixed component three is included：Second fixed block, and for fixing the fixture of the second fixed block.
Described fixture is buckle.
Space is provided between described the second fixed block and described cooling water pipeline.
The utility model provides and additionally provides a kind of coal-winning machine, and the coal-winning machine contains the built-in cold of described rocker arm of coal mining machine
But device, and reduction box.
Wherein, described reduction box is cut uni-drive gear box or Traction Drive gear-box.
The built-in cooling device for the rocker arm of coal mining machine that the utility model is provided and the coal-winning machine comprising the device, with following
Advantage：
（1）The water inlet and delivery port of cooling device of the present utility model are arranged at same one end, reduce cooling water pipe
The length in road, and cooling water pipeline and the first fixed block need not seal and provided with space, so as to cooling water pipeline two ends
Axiality require reduction so that processing and manufacturing requirement decrease, processing is easier.
（2）Cooling water pipeline of the present utility model has screw thread wing, can obtain the original heat transfer area of air side
Greatly extension, compensate for the low shortcoming of the air side coefficient of heat transfer, greatly improves heat output, meet the performance of built-in cooler
Use requirement, improves the cooling effectiveness of coal-winning machine.
（3）Cooling water pipeline of the present utility model can bear certain hydraulic pressure, for the stainless steel with some strength and rigidity
Pipe, disclosure satisfy that intensity and rigidity requirement of the reduction box to cooling water pipeline.
Brief description of the drawings
Fig. 1 is the structural representation of the built-in cooling device of the rocker arm of coal mining machine of prior art.
Fig. 2 is a kind of structural representation of the built-in cooling device of rocker arm of coal mining machine of the present utility model.
Embodiment
The technical solution of the utility model is described further below in conjunction with drawings and examples.
As shown in Fig. 2 the structural representation of the built-in cooling device for rocker arm of coal mining machine of the present utility model, cooling dress
Put and include：First joint 10, the fixed component 1 for fixing the first joint 10, the second joint 20 connects for fixing second
The cooling water pipeline 30 of first 20 fixed component 2 60, the first described joint 10 of connection and the second joint 20, and for solid
Determine the fixed component 3 40 of cooling water pipeline 30.
Wherein, cooling water pipeline 30 is included：Some inlet channels 31 and some outlet conduits 32.The cooling water pipeline 30 is
Stainless steel tube, the stainless steel tube has screw thread wing and can bear certain hydraulic pressure, with some strength and rigidity.The spiral shell of stainless steel tube
Line wing can make the original heat transfer area of air side obtain great extension, compensate for the low shortcoming of the air side coefficient of heat transfer,
Greatly improve heat output.
First joint 10 and the second joint 20 are connected with cooling water pipeline 30.Second joint 20 is provided with the He of water inlet 21
Delivery port 22.Wherein, water inlet 21 is connected with inlet channel 31, and delivery port 22 is connected with outlet conduit 32.Due to water inlet 21
It is each provided at delivery port 22 on the second joint 20, housing is processed one end, on the premise of hardly increase material, can be made
The processing of the housing of rocker arm of coal mining machine is easier, and can just meet built-in cold in the case where processing and manufacturing requirement decreases
But the performance use requirement of device, greatly reduces the difficulty of processing and manufacturing, improves dependable with function.
The first tube chamber 23 and the second tube chamber 24 are provided with above-mentioned second joint 20.First tube chamber 23 be arranged on water inlet 21 with
Between inlet channel 31, the second tube chamber 24 is arranged between delivery port 22 and outlet conduit 32.Second joint 20 is to meet cold
But water passes in and out the joint of multichannel.
Fixation portions part 1 is included：First fixed block 51, and for fixing the screw 52 of the first fixed block 51.
Fixation portions part 2 60 is the second joint of connection 20 and the bolt of the housing of rocker arm of coal mining machine.
Fixation portions part 3 40 is included：Second fixed block 41, and for fixing the fixture 42 of the second fixed block 41.
Wherein, fixture 42 is buckle.It need not be sealed between second fixed block 41 and cooling water pipeline 30 and provided with space, so that right
The axiality requirement at the two ends of cooling water pipeline 30 can be reduced.
A kind of coal-winning machine that the utility model is provided, the coal-winning machine contains the built-in cooling dress such as above-mentioned rocker arm of coal mining machine
Put, and reduction box.Wherein, the reduction box is cut uni-drive gear box or Traction Drive gear-box.The rocker arm of coal mining machine it is interior
Put cooling device easy to process, and assembling and replacing are easy.
In summary, the built-in cooling device of rocker arm of coal mining machine of the present utility model and the coal-winning machine comprising the device, should
The water inlet and delivery port of cooling device are arranged at same one end, reduce the length of cooling water pipeline, and cooling water pipeline
It need not be sealed with the first fixed block and provided with space, so that the axiality to cooling water pipeline two ends requires to reduce so that plus
Work manufacture requirement is decreased, and processing is easier, while the performance use requirement of built-in cooler can also be met, improves coal mining
The cooling effectiveness of machine.
Although content of the present utility model is discussed in detail by above preferred embodiment, but it should be appreciated that on
The description stated is not considered as to limitation of the present utility model.After those skilled in the art have read the above, for
A variety of modifications and substitutions of the present utility model all will be apparent.Therefore, protection domain of the present utility model should be by appended
Claim limit.
Claims (10)
1. the built-in cooling device of a kind of rocker arm of coal mining machine, it is characterised in that the device is included：
First joint（10）,
For fixing the first joint（10）Fixed component one（50）,
Second joint（20）,
For fixing the second joint（20）Fixed component two（60）,
The first described joint of connection（10）With the second joint（20）Cooling water pipeline（30）, and
For the cooling water pipeline described in fixation（30）Fixed component three（40）；
Described cooling water pipeline（30）Comprising：Some inlet channels（31）With some outlet conduits（32）；
The first described joint（10）With the second joint（20）With described cooling water pipeline（30）Connection；
The second described joint（20）It is provided with water inlet（21）And delivery port（22）, the water inlet（21）With inlet channel（31）
Connection, the delivery port（22）With outlet conduit（32）Connection.
2. the built-in cooling device of rocker arm of coal mining machine according to claim 1, it is characterised in that the second described joint
（20）Inside it is provided with the first tube chamber（23）With the second tube chamber（24）；
The first described tube chamber（23）It is arranged on water inlet（21）With inlet channel（31）Between；
The second described tube chamber（24）It is arranged on delivery port（22）With outlet conduit（32）Between.
3. the built-in cooling device of rocker arm of coal mining machine according to claim 1, it is characterised in that described fixed component one
（50）Comprising：First fixed block（51）, and for fixing the first fixed block（51）Screw（52）.
4. the built-in cooling device of rocker arm of coal mining machine according to claim 1, it is characterised in that described fixed component two
（60）To connect the second joint（20）With the bolt of the housing of rocker arm of coal mining machine.
5. the built-in cooling device of rocker arm of coal mining machine according to claim 1, it is characterised in that described cooling water pipeline
（30）For stainless steel tube.
6. the built-in cooling device of rocker arm of coal mining machine according to claim 5, it is characterised in that described stainless steel pipe
There is screw thread wing.
7. the built-in cooling device of rocker arm of coal mining machine according to claim 1, it is characterised in that described fixed component three
（40）Comprising：Second fixed block（41）, and for fixing the second fixed block（41）Fixture（42）.
8. the built-in cooling device of rocker arm of coal mining machine according to claim 7, it is characterised in that described fixture（42）
For buckle.
9. the built-in cooling device of rocker arm of coal mining machine according to claim 7, it is characterised in that the second described fixed block
（41）With described cooling water pipeline（30）Between be provided with space.
10. a kind of coal-winning machine, it is characterised in that the coal-winning machine contains the coal-winning machine as described in any one in claim 1-9
The built-in cooling device of rocking arm, and reduction box；
Described reduction box is cut uni-drive gear box or Traction Drive gear-box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621454547.XU CN206449182U (en) | 2016-12-28 | 2016-12-28 | A kind of built-in cooling device of rocker arm of coal mining machine and the coal-winning machine comprising the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621454547.XU CN206449182U (en) | 2016-12-28 | 2016-12-28 | A kind of built-in cooling device of rocker arm of coal mining machine and the coal-winning machine comprising the device |
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| Publication Number | Publication Date |
|---|---|
| CN206449182U true CN206449182U (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621454547.XU Active CN206449182U (en) | 2016-12-28 | 2016-12-28 | A kind of built-in cooling device of rocker arm of coal mining machine and the coal-winning machine comprising the device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139884A (en) * | 2018-11-16 | 2019-01-04 | 天地科技股份有限公司上海分公司 | Oil temperature cooling arrangement |
| CN110608284A (en) * | 2019-10-22 | 2019-12-24 | 西安煤矿机械有限公司 | Rocker arm cooler of coal mining machine and method |
-
2016
- 2016-12-28 CN CN201621454547.XU patent/CN206449182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139884A (en) * | 2018-11-16 | 2019-01-04 | 天地科技股份有限公司上海分公司 | Oil temperature cooling arrangement |
| CN110608284A (en) * | 2019-10-22 | 2019-12-24 | 西安煤矿机械有限公司 | Rocker arm cooler of coal mining machine and method |
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