CN202851912U - Lubricating cooling system of cutting reducer of horizontal shaft heading machine - Google Patents
Lubricating cooling system of cutting reducer of horizontal shaft heading machine Download PDFInfo
- Publication number
- CN202851912U CN202851912U CN 201220470422 CN201220470422U CN202851912U CN 202851912 U CN202851912 U CN 202851912U CN 201220470422 CN201220470422 CN 201220470422 CN 201220470422 U CN201220470422 U CN 201220470422U CN 202851912 U CN202851912 U CN 202851912U
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Abstract
The utility model discloses a lubricating cooling system of a cutting reducer of a horizontal shaft heading machine. The lubricating cooling system of the cutting reducer of the horizontal shaft heading machine comprises an oil suction pipe, wherein the oil suction pipe is connected with an oil delivery pipe, the oil delivery pipe is connected with a pump unit, the pump unit is connected with a communication block and a cooler through an oil inlet pipe and an oil return pipe in sequence, and the cooler is connected with a water inlet and a water outlet. The lubricating cooling system is installed inside the cutting reducer, and the cooler is installed on a cutting arm. A gear arranged on a radial transmission centre shaft of the cutting reducer is meshed with the gear in the pump unit to provide motive power for the pump unit, and an extra power source is not needed. High temperature lubrication oil is enabled to be delivered to the cooler through the pump unit, after cooling, lubricating oil returns to an oil chamber of the cutting reducer to lubricate different levels of gears, and at last the temperature of the lubricating oil in the cutting reducer is reduced.
Description
Technical field
The utility model relates to a kind of operation mechanism of mining machinery, is specifically related to a kind of lubricating and cooling system of transverse axis tunneling machine cutting speed reducer.
Background technique
In recent years, along with stone head development machine production and use, each manufacturer had accumulated some ripe technology and experiences in the research and development manufacturing of stone head development machine, and the user has in use also proposed the opinions and suggestions of many preciousnesses.Complete function, advanced technology, the heavy development machine research and development of the rock gangway of reliable performance are made and have been become the target that the product brilliance is pursued by each manufacturer.
The development of the heavy development machine of rock gangway is mainly reflected in the exploitation of transverse axis development machine, and the operation mechanism of transverse axis development machine adopts the T-shape structure.Transverse axis cut speed reducer adopted a kind of Novel transmission pattern in recent years, and whole transmission system mainly is comprised of the level Four transmission: the one-level helical gear, and the secondary bevel gear drive, the third-level planetary transmission, level Four is fixed shaft gear train.The moment transmission of this kind cut speed reducer is: the cutting motor output torque reaches the cut speed reducer by coupling, decelerates to output mechanism through level Four, and the external splines by output mechanism passes to cutterhead again, drives the cutterhead rotation, and then realizes cutting.This structure has that compact structure, intensity are high, reduction of speed is than the characteristics such as large.
This transverse axis development machine at work, because cut speed reducer and compact structure thereof, the interior oil temperature is high, life-span of the Sealing of cut speed reducer inside, bearing, gear is affected, so the lubrication of cut speed reducer has to be solved.
The model utility content
Inner oil temperature was too high when the technical problems to be solved in the utility model was the work of transverse axis development machine, and a kind of transverse axis tunneling machine cutting speed reducer lubricating and cooling system that speed reducer internal lubrication oil is carried out cooling heat dissipation is provided.
The technical solution of the utility model realizes in the following manner: a kind of transverse axis tunneling machine cutting speed reducer lubricating and cooling system, comprise fuel sucking pipe, fuel sucking pipe links to each other with transport pipe, transport pipe links to each other with pump-unit, pump-unit links to each other with connection piece, cooler successively by oil inlet pipe, return tube, and cooler links to each other with intake pipe, outlet pipe.
Described pump-unit comprises the joint that links to each other with transport pipe, and joint links to each other with coupling block by sealing cover, and coupling block links to each other with scaffold by bolt, and pump gear is arranged on the scaffold.
The utility model places the cut speed reducer inner, and cooler is installed on the cutting arm.Wherein the power of pump-unit by the cut speed reducer radially the gear and the engagement of the gear in the pump-unit that configure of transmission central shaft provide, do not need the extra power source.High temperature grease can be delivered to cooler through pump-unit, after supercooling, again lubricant oil be got back to lubricated gears at different levels in the cut speed reducer oil pocket, final so that in slowing down the temperature of lubricant oil lower.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of pump-unit.
Fig. 3 is that schematic diagram is looked on the left side of Fig. 2.
Fig. 4 is that the utility model uses view.
Embodiment
Shown in Fig. 1,2 and 3, a kind of transverse axis tunneling machine cutting speed reducer lubricating and cooling system, comprise fuel sucking pipe 1, fuel sucking pipe 1 links to each other with transport pipe 2, transport pipe 2 links to each other with pump-unit 3, pump-unit 3 links to each other with connection piece 5, cooler 7 successively by oil inlet pipe 6, return tube 8, and cooler 7 links to each other with intake pipe 4, outlet pipe 9.
Described pump-unit 3 comprises the joint 3-1 that links to each other with transport pipe 2, and joint 3-1 links to each other with coupling block 3-3 by sealing cover 3-2, and coupling block 3-3 links to each other with scaffold 3-5 by bolt 3-4, and pump gear 3-6 is arranged on the scaffold 3-5.
As shown in Figure 4, the utility model is as for cut speed reducer 10 inside, the power of pump-unit 3 is realized by the gear 11 drive pump gear 3-6 that the cut speed reducer radially configures on the transmission shaft, hole on the casing of connection piece 5 and cut speed reducer 10 and form some branch roads, pump-unit 3 contains 1 oil return branch road, and cooled lubricant oil flows in the oil pocket through these branch roads.
The circulation route of lubricant oil is as follows: the high temperature grease in the cut speed reducer is sucked through fuel sucking pipe 1 by gear pump, be delivered to pump-unit 3 through transport pipe 2, deliver to cooler 7 by connection piece 5, oil inlet pipe 6 again, high temperature grease is after rational temperature is down in supercooling, again be delivered to connection piece 5 through return tube 8, be divided into two main branch road A, B by connection piece 5 and get back to lubricated gears at different levels and bearing in the cut speed reducer oil pocket.Wherein oil return master branch road A institute on being communicated with piece 5 and cut speed reducer casing some branch roads that form of hole flow in the oil pockets, simultaneously lubricated high speed grade gear and bearing; Oil return master branch road B is arranged in the pump-unit, defeated lubricant oil be cast in the engagement place of bevel gear, oil return pond behind the Lubricanting cone gear through lubricated steel pipe.Form recirculated cooling water by intake pipe 4 and outlet pipe 9 in the cooler 7.
Claims (2)
1. transverse axis tunneling machine cutting speed reducer lubricating and cooling system, comprise fuel sucking pipe (1), fuel sucking pipe (1) links to each other with transport pipe (2), it is characterized in that: transport pipe (2) links to each other with pump-unit (3), pump-unit (3) links to each other with connection piece (5), cooler (7) successively by oil inlet pipe (6), return tube (8), and cooler (7) links to each other with intake pipe (4), outlet pipe (9).
2. transverse axis tunneling machine cutting speed reducer lubricating and cooling system according to claim 1, it is characterized in that: described pump-unit (3) comprises the joint (3-1) that links to each other with transport pipe (2), joint (3-1) links to each other with coupling block (3-3) by sealing cover (3-2), coupling block (3-3) links to each other with scaffold (3-5) by bolt (3-4), and pump gear (3-6) is arranged on the scaffold (3-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470422 CN202851912U (en) | 2012-09-17 | 2012-09-17 | Lubricating cooling system of cutting reducer of horizontal shaft heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470422 CN202851912U (en) | 2012-09-17 | 2012-09-17 | Lubricating cooling system of cutting reducer of horizontal shaft heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851912U true CN202851912U (en) | 2013-04-03 |
Family
ID=47983117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220470422 Expired - Fee Related CN202851912U (en) | 2012-09-17 | 2012-09-17 | Lubricating cooling system of cutting reducer of horizontal shaft heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202851912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460246A (en) * | 2020-12-22 | 2021-03-09 | 中国煤炭科工集团太原研究院有限公司 | Internal circulation cooling cutting speed reducer of transverse shaft type tunneling machine |
-
2012
- 2012-09-17 CN CN 201220470422 patent/CN202851912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460246A (en) * | 2020-12-22 | 2021-03-09 | 中国煤炭科工集团太原研究院有限公司 | Internal circulation cooling cutting speed reducer of transverse shaft type tunneling machine |
| CN112460246B (en) * | 2020-12-22 | 2022-07-26 | 中国煤炭科工集团太原研究院有限公司 | Internal circulation cooling cutting speed reducer of transverse shaft type tunneling machine |
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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 |
Granted publication date: 20130403 Termination date: 20150917 |
|
| EXPY | Termination of patent right or utility model |