CN210565711U - Alloy gear shaft of coal mining machine - Google Patents
Alloy gear shaft of coal mining machine Download PDFInfo
- Publication number
- CN210565711U CN210565711U CN201921611374.1U CN201921611374U CN210565711U CN 210565711 U CN210565711 U CN 210565711U CN 201921611374 U CN201921611374 U CN 201921611374U CN 210565711 U CN210565711 U CN 210565711U
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- CN
- China
- Prior art keywords
- oil
- wall
- annular
- ring
- gear
- 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.)
- Expired - Fee Related
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- 239000000956 alloy Substances 0.000 title claims abstract description 24
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 24
- 239000003245 coal Substances 0.000 title claims description 16
- 238000005065 mining Methods 0.000 title claims description 15
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 67
- 239000010687 lubricating oil Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a coal-winning machine alloy gear axle, including the axis body, axis body one end outer wall is equipped with the go-between, and the go-between outer wall is equipped with solid fixed ring, gu fixed ring outer wall is equipped with the ring gear, and the ring gear outer wall is fixed with the gear that the equidistance distributes, gu fixed ring is inside leaves annular oil duct and oil storage tank, two the oil storage tank is located solid fixed ring inside both sides respectively, and two oil storage tanks pass through annular oil duct intercommunication, the oil-out intercommunication annular oil duct that the equidistance distributes is seted up to ring gear top outer wall, ring gear inner wall both sides all are fixed with annular visor, and one of them annular visor keep away from one side outer wall of axis body and. The utility model discloses in two oiling grooves and annular oil duct injected a plurality of oil outlets with the lubricating oil of storing under the effect of centrifugal force, a plurality of oil-outs were again with lubricating oil injection to the gear, have realized the effect to alloy gear shaft fully lubricated.
Description
Technical Field
The utility model relates to a coal-winning machine technical field especially relates to a coal-winning machine alloy gear shaft.
Background
The coal mining machine is one of main equipment of the fully mechanized complete sets, develops from the coal cutter and evolves, and the coal mining machine is a large-scale complicated system that integrates machinery, electricity and hydraulic pressure, and the alloy gear axle of coal mining machine uses the back for a long time at present, and the lubricating oil of gear outer wall all can be consumed and worn out, and untimely oiling easily causes the damage to the alloy gear axle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an alloy gear shaft of a coal mining machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a coal-winning machine alloy gear shaft, includes the axis body, axis body one end outer wall is equipped with the go-between, and the go-between outer wall is equipped with solid fixed ring, gu fixed ring outer wall is equipped with the ring gear, and the ring gear outer wall is fixed with the gear that the equidistance distributes, gu fixed ring inside leaves annular oil duct and oil storage tank, two the oil storage tank is located solid fixed ring inside both sides respectively, and two oil storage tanks pass through annular oil duct intercommunication, the oil-out intercommunication annular oil duct that the equidistance distributes is seted up to ring gear top outer wall, ring gear inner wall both sides all are fixed with annular visor, and one of them annular visor keep away from one side outer wall of axis body and seted up two oil storage tanks.
Preferably, sealing mechanism includes sealed lid, connecting rod and rubber buffer, and sealed lid is close to one side outer wall center department and connecting rod fixed connection of annular visor, the one end and the rubber buffer fixed connection that the connecting rod is close to the oil storage tank, and sealed lid contacts with annular visor.
Preferably, the connecting rod and the rubber buffer are both located in the oil inlet channel, and the rubber buffer and the inner wall of the oil inlet channel form sliding fit.
Preferably, be fixed with the three oil baffle that the equidistance distributes in the oil outlet, and the oil leak mouth has all been seted up to three oil baffle top outer wall.
Preferably, the inner walls of the three oil leakage ports are fixed with filter screens, and the three oil leakage ports are staggered.
Preferably, the specification of the filter screen is matched with the specification of the oil outlet, and the specification of the oil baffle plate is matched with the specification of the oil outlet.
The utility model has the advantages that:
1. this coal-winning machine alloy gear axle injects suitable amount of lubricating oil in two oiling groove of accessible and the annular oil duct, and when the alloy gear axle rotated, in two oiling groove and the annular oil duct injected a plurality of oil outlets with the lubricating oil of storing under the effect of centrifugal force, a plurality of oil-outs were again with lubricating oil injection to the gear, had realized the effect to the alloy gear axle fully lubricated.
2. This coal-winning machine alloy gear shaft has all set up three oil baffle on every oil-out, has all seted up the oil leak mouth on every oil baffle, has all set up the filter screen in the three oil leak mouth and can prevent that the dust from getting into, and three oil leak mouth is crisscross form, can slow down the speed that lubricating oil spilt.
Drawings
Fig. 1 is a schematic structural view of a side-view vertical cross section of an alloy gear shaft of a coal mining machine according to the present invention;
fig. 2 is a schematic structural view of a front vertical cross section of an alloy gear shaft of a coal mining machine according to the present invention;
fig. 3 is a schematic structural view of an alloy gear shaft of a coal mining machine according to the present invention;
fig. 4 is an enlarged structural diagram of a in fig. 2.
In the figure: the oil filter comprises a shaft body 1, a connecting ring 2, a fixing ring 3, a gear ring 4, a gear 5, an annular oil duct 6, an oil storage tank 7, an oil outlet 8, an oil inlet channel 9, a sealing cover 10, a connecting rod 11, a rubber plug 12, an annular protective cover 13, an oil baffle plate 14 and an oil filter screen 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an alloy gear shaft of a coal mining machine comprises a shaft body 1, wherein a connecting ring 2 is arranged on the outer wall of one end of the shaft body 1, a fixing ring 3 is arranged on the outer wall of the connecting ring 2, a gear ring 4 is arranged on the outer wall of the fixing ring 3, gears 5 distributed at equal intervals are fixed on the outer wall of the gear ring 4, an annular oil duct 6 and oil storage tanks 7 are reserved inside the fixing ring 3, the two oil storage tanks 7 are respectively located on two sides inside the fixing ring 3, the two oil storage tanks 7 are communicated through the annular oil duct 6, oil outlets 8 distributed at equal intervals are formed in the outer wall of the top of the gear ring 4 and communicated with the annular oil duct 6, annular protective covers 13 are fixed on two sides of the inner wall of the gear ring 4, two oil inlet channels 9 are formed in the outer wall of one, Connecting rod 11 and rubber buffer 12, and sealed lid 10 is close to one side outer wall center department and connecting rod 11 fixed connection of annular visor 13, the one end and the rubber buffer 12 fixed connection of connecting rod 11 near oil storage tank 7, and sealed lid 10 contacts with annular visor 13, connecting rod 11 all is located oil feed passageway 9 with rubber buffer 12, and rubber buffer 12 forms sliding fit with oil feed passageway 9 inner wall, be fixed with three fender oil board 14 that the equidistance distributes in oil-out 8, and the oil leak has all been seted up to three fender oil board 14 top outer wall, three oil leak inner wall all is fixed with filter screen 15, and three oil leak is crisscross form, the specification of filter screen 15 and the specification looks adaptation of oil-out, and the specification of fender oil board 14 and the specification looks adaptation of oil-out 8.
The working principle is as follows: before using, extract the closing plate 10 in two oil feed passageways 9, connecting rod 11 and rubber buffer 12 extract, then inject proper amount lubricating oil into two oil storage tank 7 and annular oil duct 6, again with closing plate 10, in connecting rod 11 and rubber buffer 12 plug up oil feed passageway 9, alloy gear axle during operation, two oil storage tank 7 and annular oil duct 6 pour into a plurality of oil-outs 8 with the lubricating oil of storing under the effect of centrifugal force in, lubricating oil loops through the oil leak mouth of three oil baffle 14 and filter screen 15 flow direction gear 5 on, realize lubricating.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a coal-winning machine alloy gear shaft, includes axis body (1), its characterized in that, axis body (1) one end outer wall is equipped with go-between (2), and go-between (2) outer wall is equipped with solid fixed ring (3), gu fixed ring (3) outer wall is equipped with gear ring (4), and gear ring (4) outer wall is fixed with gear (5) that the equidistance distributes, gu fixed ring (3) inside leaves annular oil duct (6) and oil storage tank (7), two oil storage tank (7) are located solid fixed ring (3) inside both sides respectively, and two oil storage tanks (7) communicate through annular oil duct (6), oil-out (8) intercommunication annular oil duct (6) that the equidistance distributes are seted up to gear ring (4) top outer wall, gear ring (4) inner wall both sides all are fixed with annular visor (13), and one of them annular visor (13) keep away from one side of axis body (1) and seted up two oil feed channels ( (7) And sealing mechanisms are arranged in the two oil inlet channels (9).
2. The alloy gear shaft of the coal mining machine according to claim 1, wherein the sealing mechanism comprises a sealing cover (10), a connecting rod (11) and a rubber plug (12), the sealing cover (10) is fixedly connected with the connecting rod (11) at the center of the outer wall of one side of the annular protective cover (13), one end of the connecting rod (11) close to the oil storage tank (7) is fixedly connected with the rubber plug (12), and the sealing cover (10) is in contact with the annular protective cover (13).
3. The alloy gear shaft of the coal mining machine according to claim 2, wherein the connecting rod (11) and the rubber plug (12) are both located in the oil inlet channel (9), and the rubber plug (12) and the inner wall of the oil inlet channel (9) form sliding fit.
4. The alloy gear shaft of the coal mining machine according to claim 1, characterized in that three oil baffle plates (14) are fixed in the oil outlet (8) and are distributed at equal intervals, and oil leakage ports are formed in the outer walls of the tops of the three oil baffle plates (14).
5. The alloy gear shaft of the coal mining machine according to claim 4, wherein the inner walls of the three oil leakage ports are fixed with filter screens (15), and the three oil leakage ports are staggered.
6. The alloy gear shaft of the coal mining machine according to claim 5, characterized in that the size of the filter screen (15) is matched with the size of the oil outlet, and the size of the oil baffle plate (14) is matched with the size of the oil outlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611374.1U CN210565711U (en) | 2019-09-26 | 2019-09-26 | Alloy gear shaft of coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921611374.1U CN210565711U (en) | 2019-09-26 | 2019-09-26 | Alloy gear shaft of coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565711U true CN210565711U (en) | 2020-05-19 |
Family
ID=70658790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921611374.1U Expired - Fee Related CN210565711U (en) | 2019-09-26 | 2019-09-26 | Alloy gear shaft of coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210565711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431910A (en) * | 2020-11-20 | 2021-03-02 | 盐城市鑫海机械有限公司 | Transmission gear with lubricating function |
| CN113217604A (en) * | 2021-05-20 | 2021-08-06 | 泰州市泰华齿轮制造有限公司 | Gear convenient to lubricate |
-
2019
- 2019-09-26 CN CN201921611374.1U patent/CN210565711U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431910A (en) * | 2020-11-20 | 2021-03-02 | 盐城市鑫海机械有限公司 | Transmission gear with lubricating function |
| CN113217604A (en) * | 2021-05-20 | 2021-08-06 | 泰州市泰华齿轮制造有限公司 | Gear convenient to lubricate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |