CN201836355U - Cooling device for cutting reducer of heading machine - Google Patents
Cooling device for cutting reducer of heading machine Download PDFInfo
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- CN201836355U CN201836355U CN201020598953XU CN201020598953U CN201836355U CN 201836355 U CN201836355 U CN 201836355U CN 201020598953X U CN201020598953X U CN 201020598953XU CN 201020598953 U CN201020598953 U CN 201020598953U CN 201836355 U CN201836355 U CN 201836355U
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- end bearing
- input end
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- bearing support
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Abstract
The utility model discloses a cooling device for a cutting reducer of a heading machine. The cooling device comprises a box body and a main shaft, wherein the box body consists of an input end bearing seat, an input end bearing cover, an internal gear ring, an output end bearing seat and an output end bearing cover; the main shaft consists of an input shaft and an output shaft; the input end bearing seat is provided with a cavity; the input end bearing cover is arranged on the input shaft; the output end bearing cover is arranged on the output shaft; the input end bearing seat is arranged on the input end bearing cover; the output end bearing seat is arranged on the output end bearing cover; the internal gear ring is arranged between the input end bearing seat and the output end bearing seat; and a plurality of joint screwed holes are arranged on the input end bearing seat and pass through the cavity. Under the condition that the size of the shape of the cutting reducer is not increased, the device can effectively lower the oil temperature and prolong the service life of the cutting reducer.
Description
Technical field
The utility model relates to a kind of cooling unit, is specifically related to a kind of tunneling machine cutting retarder cooling unit.
Background technique
Along with the national economy fast development, energy day is becoming tight, and increases day by day as the coal demand of energy industry main flow, and boom-type roadheader is as one of important modern mining apparatus, and market is also more and more higher to its requirement.From coal mine tunneling machine medium-coal-rock roadheader till now several years ago, total rock development machine.Rock breaking capacity is the development of Roadheader direction all the time.The load and the time of development machine work also continue to increase, extend.Development machine is when cut half coal petrography or total rock, and big as the important transmission part cut retarder load of the operation mechanism of development machine, the operating time is long, thereby causes the speed reducer lubricating oil temperature to raise, and as not cooling off, retarder inner oil seal and bearing damage easily.
The cooling unit of prior art all adopts the working principle that strengthens oil mass at present, yet because the tunneling machine cutting retarder is subjected to spatial constraints, structure is compactness very, so difficult realization of approach of strengthening oil mass, reducing the oil temperature.
Summary of the invention
The purpose of the utility model content provides a kind of tunneling machine cutting retarder cooling unit, can effectively reduce the oil temperature under the size that does not increase the retarder profile, prolongs the working life of retarder.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of tunneling machine cutting retarder cooling unit comprises casing, is characterized in, is provided with cavity in the described casing, and described cavity is marked with water and water cycle is carried out in the outside.
Above-mentioned tunneling machine cutting retarder cooling unit, wherein, this tunneling machine cutting retarder cooling unit also comprises main shaft, and described main shaft is by input shaft and output shaft; Described input shaft, output shaft are arranged on box house, and the outboard end of input shaft and output shaft exposes outside casing respectively.
Above-mentioned tunneling machine cutting retarder cooling unit, wherein, described casing comprises input end bearing support, input end bearing cap, ring gear, output terminal bearing support, output terminal bearing cap, clutch shaft bearing and second bearing;
Described clutch shaft bearing is arranged on the input shaft; Described input end bearing support is arranged on the clutch shaft bearing; Described input end bearing cap is arranged on the clutch shaft bearing outside, is fastenedly connected by bolt and input end bearing support;
Described second bearing is arranged on the output shaft; Described output terminal bearing support is arranged on second bearing; Described output terminal bearing cap is arranged on the second bearing outside, is fastenedly connected by bolt and output terminal bearing support;
Be provided with cavity between described input end bearing support outer wall and the inwall;
Described ring gear is arranged between input end bearing support and the output terminal bearing support.
Above-mentioned tunneling machine cutting retarder cooling unit, wherein, the outer wall of described input end bearing support is provided with a plurality of joint screw threads hole, and described joint screw thread hole and cavity connect, and this joint screw thread hole connects water pipe and external water source connects.
Above-mentioned tunneling machine cutting retarder cooling unit, wherein, described cavity ringwise.
The utility model tunneling machine cutting retarder cooling unit compared with prior art has the following advantages:
The utility model can make the cooling of oil temperature because the input end bearing support is provided with cavity under the boundary dimension that does not increase retarder.
The utility model can be selected suitable joint as required because the input end bearing support is provided with the joint screw thread hole, makes the water cycle of whole device more convenient.
Description of drawings
Fig. 1 is the sectional view of the utility model tunneling machine cutting retarder cooling unit;
Fig. 2 is the plan view of input end bearing support;
Fig. 3 is the left view of input end bearing support.
Embodiment
Below in conjunction with Fig. 1 ~ Fig. 3 the utility model is further elaborated.
As shown in Figure 1, a kind of tunneling machine cutting retarder cooling unit comprises main shaft 1, geared parts 2 and casing 3, and main shaft 1 is made up of input shaft 11 and output shaft 12, and input shaft 11 and output shaft 12 outboard ends expose respectively outside casing 3; Casing 3 is made up of input end bearing support 31, input end bearing cap 32, ring gear 33, output terminal bearing support 34, output terminal bearing cap 35, clutch shaft bearing 36 and second bearing 37; Be provided with cavity 311 between the outer wall of input end bearing support 31 and the inwall; Clutch shaft bearing 36, second bearing 37 are separately positioned on input shaft 11 and the output shaft 12; Input end bearing support 31, output terminal bearing support 34 are separately positioned on the clutch shaft bearing 36 and second bearing 37; Input end bearing cap 32 is arranged on the outside of clutch shaft bearing 36, is fastenedly connected by bolt and input end bearing support 31; Output terminal bearing cap 35 is arranged on the outside of second bearing 37, is fastenedly connected by bolt and output terminal bearing support 34; Ring gear 33 is arranged between input end bearing support 31 and the output terminal bearing support 34, connects by bolton; Geared parts 2 is arranged on input shaft 11 and the output shaft 12, drives the running of tunneling machine cutting speed reducer by gear meshing.
Shown in Fig. 2 ~ 3, when the utility model is used, input end bearing support 31 is provided with cavity 311, cavity 311 ringwise, on the outer wall of input end bearing support 31, be provided with 4 joint screw thread holes 312, joint screw thread hole 312 connects water pipe and external water source connects, and has the hole between joint screw thread hole 312 and the cavity 311, and interpenetrates.When development machine was worked, speed reducer was contained in the cutting portion of whole development machine, and water inlet is introduced from top interface, and water outlet is drawn from below, about two interfaces be spare interface, water inlet, water outlet all can.Connect secondary water by the joint screw thread hole, make water to cavity, the other end is directly drawn water or is guided in the external spraying frame.During development machine work, the heat that retarder produces is just taken away by water, has reduced the temperature of retarder effectively.
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.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be conspicuous.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (5)
1. a tunneling machine cutting retarder cooling unit comprises casing (3), it is characterized in that, is provided with cavity (311) in the described casing (3), and described cavity (311) is marked with water and water cycle is carried out in the outside.
2. tunneling machine cutting retarder cooling unit according to claim 1 is characterized in that, this tunneling machine cutting retarder cooling unit also comprises main shaft (1), and described main shaft comprises input shaft (11) and output shaft (12); Described input shaft, output shaft are arranged on box house, and the outboard end of input shaft (11) and output shaft (12) exposes outside casing respectively.
3. tunneling machine cutting retarder cooling unit according to claim 1, it is characterized in that described casing (3) comprises input end bearing support (31), input end bearing cap (32), ring gear (33), output terminal bearing support (34), output terminal bearing cap (35), clutch shaft bearing (36) and second bearing (37);
Described clutch shaft bearing (36) is arranged on the input shaft (11); Described input end bearing support (31) is arranged on the clutch shaft bearing (36); Described input end bearing cap (32) is arranged on clutch shaft bearing (36) outside, is fastenedly connected by bolt and input end bearing support (31);
Described second bearing (37) is arranged on the output shaft (12); Described output terminal bearing support (34) is arranged on second bearing (37); Described output terminal bearing cap (35) is arranged on second bearing (37) outside, is fastenedly connected by bolt and output terminal bearing support (34);
Be provided with cavity (311) between described input end bearing support (31) outer wall and the inwall;
Described ring gear (33) is arranged between input end bearing support (31) and the output terminal bearing support (32).
4. tunneling machine cutting retarder cooling unit according to claim 3, it is characterized in that, the outer wall of described input end bearing support (31) is provided with a plurality of joint screw threads hole (312), described joint screw thread hole (312) connects with cavity (311), and this joint screw thread hole (312) connects water pipe and external water source connects.
5. tunneling machine cutting retarder cooling unit according to claim 1 is characterized in that described cavity (311) ringwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020598953XU CN201836355U (en) | 2010-11-10 | 2010-11-10 | Cooling device for cutting reducer of heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020598953XU CN201836355U (en) | 2010-11-10 | 2010-11-10 | Cooling device for cutting reducer of heading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836355U true CN201836355U (en) | 2011-05-18 |
Family
ID=44006457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020598953XU Expired - Lifetime CN201836355U (en) | 2010-11-10 | 2010-11-10 | Cooling device for cutting reducer of heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225682A (en) * | 2013-04-08 | 2013-07-31 | 苏州绿的谐波传动科技有限公司 | Hollow harmonic speed reduction device with deep-groove ball bearing |
| CN108481588A (en) * | 2018-05-28 | 2018-09-04 | 台州职业技术学院 | A kind of spindle cooling device of multi-line cutting machine |
-
2010
- 2010-11-10 CN CN201020598953XU patent/CN201836355U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225682A (en) * | 2013-04-08 | 2013-07-31 | 苏州绿的谐波传动科技有限公司 | Hollow harmonic speed reduction device with deep-groove ball bearing |
| CN108481588A (en) * | 2018-05-28 | 2018-09-04 | 台州职业技术学院 | A kind of spindle cooling device of multi-line cutting machine |
| CN108481588B (en) * | 2018-05-28 | 2024-05-17 | 台州职业技术学院 | Main shaft cooling system of multi-wire saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI CHUANGLI GROUP CO., LTD. Free format text: FORMER NAME: SHANGHAI CHUANGLI MINING EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Qingpu Industrial Park Qingpu District Shanghai city 201714 song Fu Road No. 1568 Patentee after: Shanghai Chuangli Group Co., Ltd. Address before: Qingpu Industrial Park Qingpu District Shanghai city 201714 song Fu Road No. 1568 Patentee before: Shanghai Chuangli Mining Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |
|
| CX01 | Expiry of patent term |