CN105464659A - Coalcutter cutting part provided with cooling device - Google Patents
Coalcutter cutting part provided with cooling device Download PDFInfo
- Publication number
- CN105464659A CN105464659A CN201510978419.9A CN201510978419A CN105464659A CN 105464659 A CN105464659 A CN 105464659A CN 201510978419 A CN201510978419 A CN 201510978419A CN 105464659 A CN105464659 A CN 105464659A
- Authority
- CN
- China
- Prior art keywords
- sebific duct
- cooling unit
- hole
- cutting part
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000003245 coal Substances 0.000 claims abstract description 19
- 238000005065 mining Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to the technical field of coal mine coalcutters, in particular to a coalcutter cutting part provided with a cooling device. The coalcutter cutting part comprises a coalcutter rocker arm shell, wherein a motor output shaft hole and a rocker arm shell installing cooling device location hole are formed in the coalcutter rocker arm shell, the rocker arm shell installing cooling device location hole is located near the motor output shaft hole, the cooling device is arranged in the rocker arm shell installing cooling device location hole, and comprises a cooler, the cooler is connected with a water inlet rubber hose and a water outlet rubber hose, and provided with a water channel communicated with the water inlet rubber hose and the water outlet rubber hose; the cooler is connected with the water inlet rubber hose and the water outlet rubber hose through a connecting plate, a through hole for communicating the water inlet rubber hose, the water outlet rubber hose and the water channel in the cooler is formed in the connecting plate. The coalcutter cutting part is provided with the cooling water channel, so that the temperature of the cutting part can be effectively lowered, the cutting part is prevented from being overheated, and the safety of operation is improved.
Description
Technical field
The invention belongs to coal mining machine technology field, be specially the winning machine cutting part being provided with cooling unit.
Background technology
Coal-winning machine is the nucleus equipment of fully-mechanized mining working, workplace is all in underground, work under bad environment, especially operating mechanism's cutting units of coal-winning machine, because of the change of the hardness by institute's coal cutting matter, and time in coal, have clamping bar rock etc., stressed is uneven, and this just requires that winning machine cutting part strengthens cutting power.Simultaneously because of space constraint, cutting motor changes two into by one, the merit transmitting two motors in less gear transmission cavity can be caused like this, thus form a large amount of heat, heat generating spot take high speed shaft as height, and as not control temperature in addition, when motor Operation at full power, high temperature can damage drive bearing, sealing, oilgear oil also can reduce lubrication and cause a series of accident by Yin Gaowen simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is: during coal mining, the calorific value of winning machine cutting part is larger, if temperature is not controlled, can produce a series of accident, for solving the problem, provides a kind of winning machine cutting part being provided with cooling unit.
The object of the invention is to realize in the following manner:
Be provided with the winning machine cutting part of cooling unit, comprise rocker arm of coal mining machine housing, rocker arm of coal mining machine housing is provided with motor output shaft hole, rocker arm of coal mining machine housing is provided with shearer ranging arm and cooling unit location hole is installed; shearer ranging arm is installed cooling unit location hole and is positioned near motor output shaft hole; shearer ranging arm is installed in cooling unit location hole and is provided with cooling unit; cooling unit comprises cooler; cooler is connected with into water sebific duct and water outlet sebific duct, cooler is provided with the water route be communicated with water outlet sebific duct with sebific duct of intaking; Cooler is connected by junction plate with between water inlet sebific duct and water outlet sebific duct, junction plate is provided with the through hole being communicated with water route on water inlet sebific duct, water outlet sebific duct and cooler.
Cooler comprises the fixing end cap be connected with junction plate, and fixing end cap is connected with upper mounted plate, and upper mounted plate is connected with bottom plate by least two finned tubes.
Finned tube is even number, is provided with reinforcing prop between upper mounted plate and bottom plate.
Upper mounted plate is communicated with the deep gouge of finned tube with bottom plate is provided with, the deep gouge on bottom plate has sealing plate to seal, and the deep gouge on upper mounted plate is by fixing end cap seal.
Fixed end covers and is provided with two water holes, and the one end in two water holes is communicated with the deep gouge on upper mounted plate, and the other end is communicated with the through hole and the through hole being communicated with water outlet sebific duct that junction plate connect water inlet sebific duct respectively.
The end face of junction plate and fixing end cap be arranged in parallel.
Through hole on junction plate is with water inlet sebific duct, water outlet sebific duct is vertical arranges, and through hole is provided with technique away from one end of fixing end cap and blocks up.
Water inlet sebific duct is connected by joint with junction plate with water outlet sebific duct, rocker arm of coal mining machine housing is provided with through hole before and after shearer ranging arm, and intake sebific duct and water outlet sebific duct to be arranged on before and after shearer ranging arm in through hole.
Relative to prior art, the present invention adopts the cooler with water inlet sebific duct and water outlet sebific duct, forms the cooling water channel of circulation, is arranged on the cutting units of coal-winning machine, can effectively reduces the temperature of cutting units, places cutting units overheated, improves the safety of work.
Accompanying drawing explanation
Fig. 1 is that cooling unit is arranged on winning machine cutting part structural representation.
Fig. 2 is the shell structure schematic diagram that winning machine cutting part is connected with cooling unit.
Fig. 3 is the shell structure schematic diagram that winning machine cutting part is connected with cooling unit.
Fig. 4 is the shell structure schematic diagram that winning machine cutting part is connected with cooling unit.
Fig. 5 is the shell structure schematic diagram that winning machine cutting part is connected with cooling unit.
Wherein, 1 is rocker arm of coal mining machine housing; 2 is cooling units; 3 is through holes before and after shearer ranging arm; 4 is that shearer ranging arm installs cooling unit location hole; 5 is motor output shaft holes; 6 is fixing end caps; 7 is O RunddichtringO I; 8 is O RunddichtringO II; 9 is junction plates; 10 is that technique is blocked up; 11 is joints; 12 is into water sebific duct; 13 is water outlet sebific ducts; 14 is reinforcing props; 15 is sealing plates; 16 is bottom plates; 17 is finned tubes; 18 is upper mounted plates; 19 is through holes; 20 is water holes; 21 is deep gouges.
Detailed description of the invention
As Figure 1-Figure 5, be provided with the winning machine cutting part of cooling unit, comprise rocker arm of coal mining machine housing 1, rocker arm of coal mining machine housing 1 is provided with motor output shaft hole 5, rocker arm of coal mining machine housing 1 is provided with shearer ranging arm and cooling unit location hole 4 is installed, shearer ranging arm is installed cooling unit location hole 4 and is positioned near motor output shaft hole 5, shearer ranging arm is installed in cooling unit location hole 4 and is provided with cooling unit, cooling unit comprises cooler, cooler is connected with into water sebific duct 12 and water outlet sebific duct 13, cooler is provided with the water route be communicated with water outlet sebific duct 13 with sebific duct 12 of intaking, cooler is connected by junction plate 9 with between water inlet sebific duct 12 and water outlet sebific duct 13, junction plate 9 is provided with and is communicated with water inlet sebific duct 12, the through hole 19 in water outlet sebific duct 13 and water route on cooler.Water inlet sebific duct 12 is connected by joint 11 with junction plate 9 with water outlet sebific duct 13.
Cooler comprises the fixing end cap 6 be connected with junction plate 9, and fixing end cap 6 is connected with upper mounted plate 18, and upper mounted plate 18 is connected with bottom plate 16 by least two finned tubes 17.
Finned tube 17 is even number, is provided with reinforcing prop 14 between upper mounted plate 18 and bottom plate 16.Upper mounted plate 18, bottom plate 16 process even hole, passing hole positioning welding finned tube 17 between plate and plate, and to the hole milling deep gouge 21 be connected outside upper and lower fixing plate, welded seal plate 15 on bottom plate 16 deep gouge 21, so just forms a cooling water channel be communicated with.Upper mounted plate 18 is welded on fixing end cap 6, and at the paddle hole junction circumference soldering of the reserved paddle hole place of upper mounted plate 18 and upper mounted plate 18 in order to seal, and O RunddichtringO I is set on fixing end cap 6.
Upper mounted plate 18 is communicated with the deep gouge 21 of finned tube 17 with bottom plate 16 is all provided with, the deep gouge 21 on bottom plate 16 has sealing plate to seal 15, and the deep gouge 21 on upper mounted plate 18 is sealed by fixing end cap 6.
Fixing end cap 6 is provided with the deep gouge 21 on one end connection upper mounted plate 18 in 19, two water holes 19, two water holes, the other end is communicated with respectively and junction plate 9 is connected the through hole 19 of sebific duct 12 of intaking and is communicated with the through hole 19 of water outlet sebific duct 13.
Junction plate 9 be arranged in parallel with the end face of fixing end cap 6, and junction plate 9 is connected with bolt with fixing end cap 6, and water hole 20 and junction plate 9 junction O RunddichtringO II8 seal.
Through hole 19 on junction plate 9 is with water inlet sebific duct 12, water outlet sebific duct 13 is vertical arranges, and through hole 19 is provided with technique stifled 10 away from one end of fixing end cap 6.
Water inlet sebific duct 12 is connected by joint 11 with junction plate 9 with water outlet sebific duct 13, rocker arm of coal mining machine housing 1 is provided with through hole 3 before and after shearer ranging arm, and intake sebific duct 12 and water outlet sebific duct 13 to be arranged on before and after shearer ranging arm in through hole 3.
The present invention is by making a call to through hole 3 before and after a shearer ranging arm at rocker arm of coal mining machine housing 1, shearer ranging arm on the downside of motor and hinged ear before and after through hole as cooling water pipe passage, and at the hinged ear place of shearer ranging arm rib side cylinder (at high speed shaft place, high speed shaft is arranged in motor output shaft hole 5) processing shearer ranging arm installation cooling unit location hole 4, at this, cooling unit 2 is installed, cooling water to be entered in the junction plate 9 of rib side by the water inlet sebific duct 12 of through hole before and after shearer ranging arm 3 li and joint 11 and enters fixing end cap 6 by junction plate 9 thus enter finned tube 17, finned tube 17 is by upper mounted plate 18, bottom plate 16 and sealing plate 15 are connected and are formed the cooling circuit of a small size together, finned tube 17 is immersed in the oil sump of gear transmission cavity, absorb heat passing to circulating water by finned tube 17 and take away heat, thus reach to the function of drive cavity cooling, the cooling water absorbed after heat is flow to by this loop in the weep hole of fixed end lid 6, through junction plate 9, joint 11 and water outlet sebific duct 13 pass to coal-winning machine adopt sky side discharge can cool winning machine cutting part.
Claims (8)
1. be provided with the winning machine cutting part of cooling unit, comprise rocker arm of coal mining machine housing, rocker arm of coal mining machine housing is provided with motor output shaft hole, it is characterized in that: rocker arm of coal mining machine housing is provided with shearer ranging arm and cooling unit location hole is installed; shearer ranging arm is installed cooling unit location hole and is positioned near motor output shaft hole; shearer ranging arm is installed in cooling unit location hole and is provided with cooling unit; cooling unit comprises cooler; cooler is connected with into water sebific duct and water outlet sebific duct, cooler is provided with the water route be communicated with water outlet sebific duct with sebific duct of intaking; Cooler is connected by junction plate with between water inlet sebific duct and water outlet sebific duct, junction plate is provided with the through hole being communicated with water route on water inlet sebific duct, water outlet sebific duct and cooler.
2. the winning machine cutting part being provided with cooling unit according to claim 1, it is characterized in that: cooler comprises the fixing end cap be connected with junction plate, fixing end cap is connected with upper mounted plate, and upper mounted plate is connected with bottom plate by least two finned tubes.
3. the winning machine cutting part being provided with cooling unit according to claim 2, is characterized in that: finned tube is even number, is provided with reinforcing prop between upper mounted plate and bottom plate.
4. the winning machine cutting part being provided with cooling unit according to claim 2, it is characterized in that: upper mounted plate is communicated with the deep gouge of finned tube with bottom plate is provided with, deep gouge on bottom plate has sealing plate to seal, and the deep gouge on upper mounted plate is by fixing end cap seal.
5. the winning machine cutting part being provided with cooling unit according to claim 4, it is characterized in that: fixed end covers and is provided with two water holes, the one end in two water holes is communicated with the deep gouge on upper mounted plate, and the other end is communicated with the through hole and the through hole being communicated with water outlet sebific duct that junction plate connect water inlet sebific duct respectively.
6. the winning machine cutting part being provided with cooling unit according to claim 2, is characterized in that: the end face of junction plate and fixing end cap be arranged in parallel.
7. the winning machine cutting part being provided with cooling unit according to claim 2, is characterized in that: the through hole on junction plate is with water inlet sebific duct, water outlet sebific duct is vertical arranges, and through hole is provided with technique away from one end of fixing end cap and blocks up.
8. the winning machine cutting part being provided with cooling unit according to claim 1, it is characterized in that: water inlet sebific duct is connected by joint with junction plate with water outlet sebific duct, rocker arm of coal mining machine housing is provided with through hole before and after shearer ranging arm, water inlet sebific duct and water outlet sebific duct to be arranged on before and after shearer ranging arm in through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978419.9A CN105464659B (en) | 2015-12-23 | 2015-12-23 | It is provided with the winning machine cutting part of cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978419.9A CN105464659B (en) | 2015-12-23 | 2015-12-23 | It is provided with the winning machine cutting part of cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105464659A true CN105464659A (en) | 2016-04-06 |
| CN105464659B CN105464659B (en) | 2018-12-25 |
Family
ID=55602766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510978419.9A Active CN105464659B (en) | 2015-12-23 | 2015-12-23 | It is provided with the winning machine cutting part of cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105464659B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456727A (en) * | 2020-04-09 | 2020-07-28 | 王志奇 | Mechanical arm mining machinery |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943259A (en) * | 2009-05-29 | 2011-01-12 | 乔伊·姆·特拉华公司 | Rocker gear case on the cooling longwall shearer |
| CN102494117A (en) * | 2011-12-26 | 2012-06-13 | 无锡汇虹机械制造有限公司 | Internal cooler device for gear transmission cavity on cutting part of coal-mining machine |
| CN202851915U (en) * | 2012-09-19 | 2013-04-03 | 沈阳北方重矿机械有限公司 | Inside cooler of coal cutter cutting portion |
| CN203051721U (en) * | 2012-12-24 | 2013-07-10 | 太重煤机有限公司 | Cooling structure of rocker arm gear box of coal cutter |
| CN203098813U (en) * | 2013-01-10 | 2013-07-31 | 上海创力集团股份有限公司 | Low seam coal mining machine rocker arm cooler and cooling system |
| CN103470741A (en) * | 2013-09-22 | 2013-12-25 | 江苏中机矿山设备有限公司 | Planetary mechanism cooling drum of cutting unit of coal mining machine |
| CN203500437U (en) * | 2013-09-24 | 2014-03-26 | 江苏中机矿山设备有限公司 | Lubrication cooling system for cutting portion of drum type coal cutter |
| CN203796909U (en) * | 2014-02-20 | 2014-08-27 | 天地上海采掘装备科技有限公司 | Coal mining machine rocker arm with novel cooling structure |
| CN203823026U (en) * | 2014-04-10 | 2014-09-10 | 三一重型装备有限公司 | Cooling device for cutting unit of coal mining machine and coal mining machine |
| CN105156106A (en) * | 2015-07-07 | 2015-12-16 | 三一重型装备有限公司 | Coal mining machine and rocker arm thereof |
-
2015
- 2015-12-23 CN CN201510978419.9A patent/CN105464659B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943259A (en) * | 2009-05-29 | 2011-01-12 | 乔伊·姆·特拉华公司 | Rocker gear case on the cooling longwall shearer |
| CN102494117A (en) * | 2011-12-26 | 2012-06-13 | 无锡汇虹机械制造有限公司 | Internal cooler device for gear transmission cavity on cutting part of coal-mining machine |
| CN202851915U (en) * | 2012-09-19 | 2013-04-03 | 沈阳北方重矿机械有限公司 | Inside cooler of coal cutter cutting portion |
| CN203051721U (en) * | 2012-12-24 | 2013-07-10 | 太重煤机有限公司 | Cooling structure of rocker arm gear box of coal cutter |
| CN203098813U (en) * | 2013-01-10 | 2013-07-31 | 上海创力集团股份有限公司 | Low seam coal mining machine rocker arm cooler and cooling system |
| CN103470741A (en) * | 2013-09-22 | 2013-12-25 | 江苏中机矿山设备有限公司 | Planetary mechanism cooling drum of cutting unit of coal mining machine |
| CN203500437U (en) * | 2013-09-24 | 2014-03-26 | 江苏中机矿山设备有限公司 | Lubrication cooling system for cutting portion of drum type coal cutter |
| CN203796909U (en) * | 2014-02-20 | 2014-08-27 | 天地上海采掘装备科技有限公司 | Coal mining machine rocker arm with novel cooling structure |
| CN203823026U (en) * | 2014-04-10 | 2014-09-10 | 三一重型装备有限公司 | Cooling device for cutting unit of coal mining machine and coal mining machine |
| CN105156106A (en) * | 2015-07-07 | 2015-12-16 | 三一重型装备有限公司 | Coal mining machine and rocker arm thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456727A (en) * | 2020-04-09 | 2020-07-28 | 王志奇 | Mechanical arm mining machinery |
| CN111456727B (en) * | 2020-04-09 | 2021-12-07 | 青岛瑞莱斯机械有限公司 | Mechanical arm mining machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105464659B (en) | 2018-12-25 |
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