CN203500440U - Water-cooled reducer shell - Google Patents
Water-cooled reducer shell Download PDFInfo
- Publication number
- CN203500440U CN203500440U CN201320600818.8U CN201320600818U CN203500440U CN 203500440 U CN203500440 U CN 203500440U CN 201320600818 U CN201320600818 U CN 201320600818U CN 203500440 U CN203500440 U CN 203500440U
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- China
- Prior art keywords
- cooling water
- water circulation
- circulation cavity
- reducing gearbox
- horizontal gusset
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Abstract
The utility model discloses a water-cooled reducer shell. The water-cooled reducer shell comprises a reducer shell body and further comprises a cooling water circulating cavity body and a cooling water circulating cavity cover plate. The cooling water circulating cavity body and the reducer shell body are integrated or fixedly connected together. The cooling water circulating cavity cover plate is fixed to the cooling water circulating cavity body. A cooling water circulating cavity is defined by the cooling water circulating cavity body and the cooling water circulating cavity cover plate together. The cooling water circulating cavity is communicated with a cooling water inlet and a cooling water outlet. By means of the water-cooled reducer shell, heat inside a reducer can be taken away, and the temperature inside the reducer is lowered.
Description
Technical field
The utility model relates to a kind of retarder, especially relates to a kind of water-cooled retarder.
Background technique
At present, for miniaturization, light-weighted high-power, high rotating speed retarder demand is more and more, along with the volume of retarder is more and more less, it is effectively cooling that common flooding system lubrication and splash lubrication are difficult to realize retarder, follow the rising of temperature in retarder, component in retarder can be a greater impact, especially in retarder oil body can be with the rising of temperature reduced viscosity, can not be at gear, the surface of bearing etc. forms effective oily mucous membrane, increased the frictional force between gear teeth face and between bearing roller and raceway, cause the like product that uses under the service life as compared normal temperature of gear and bearing short.And pressure lubrication need to be arranged oil nozzle and lubricating oil pipeline in retarder, comparatively complicated to the design of retarder, but also need extra oil circulation pump, holistic cost is higher, cannot effectively tackle fierce market competition.
Summary of the invention
The purpose of this utility model is to provide that current are smooth and easy, water resistance is little, good cooling results, and manufacturing procedure is few, makes simply, and yield rate is high, can take away the heat of reducing gearbox inside, reduces a kind of water-cooled reducing gearbox of retarder inside temperature.
In order to achieve the above object, the technical solution of the utility model is: a kind of water-cooled reducing gearbox, comprise reducing gearbox body, also comprise cooling water circulation cavity and cooling water circulation chamber cover plate, described cooling water circulation cavity and reducing gearbox body are made one or are fixed together, described cooling water circulation chamber cover plate is fixed on cooling water circulation cavity, described cooling water circulation cavity and cooling water circulation chamber cover plate surround cooling water circulation chamber jointly, and described cooling water circulation chamber is communicated with cooling water intake and coolant outlet.
In described cooling water circulation cavity, there is left and right horizontal gusset, the wrong layout of described left and right horizontal gusset submission forms zigzag lead, when the left end of a horizontal gusset in a left side and the left wall of cooling water circulation cavity join, between its right-hand member and the right wall of cooling water circulation cavity, leave space, right side; The left end of the right side horizontal gusset adjacent with an above-mentioned horizontal gusset in a left side leaves space, left side with the left wall of cooling water circulation cavity, and the right wall of its right-hand member and cooling water circulation cavity joins; Described left and right horizontal gusset is divided into left-hand, dextrad cross channel by cooling water circulation cavity, and gap, described left side and gap, right side form respectively left side longitudinally water channel and the longitudinal water channel in right side.
Left and right horizontal gusset in described cooling water circulation cavity and cooling water circulation cavity are cast as and are integrated.
Described cooling water intake be positioned at cooling water circulation chamber the topmost part dextrad cross channel left side edge place and connect with the upstream of the dextrad cross channel of the topmost part, described coolant outlet be positioned at cooling water circulation chamber foot dextrad cross channel right side edge place and connect with the downstream of the dextrad cross channel of foot.
Described cooling water circulation cavity is positioned at the bottom of reducing gearbox body, and extends to the both sides of reducing gearbox body.
In described cooling water circulation cavity, have many upper and lower vertical gussets, described many upper and lower vertical gussets are interlaced arrangement and form zigzag lead.
Adopt after said structure, because water-cooled reducing gearbox also comprises cooling water circulation cavity and cooling water circulation chamber cover plate, described cooling water circulation cavity and reducing gearbox body are made one or are fixed together, described cooling water circulation chamber cover plate is fixed on cooling water circulation cavity, described cooling water circulation cavity and cooling water circulation chamber cover plate surround cooling water circulation chamber jointly, and described cooling water circulation chamber is communicated with cooling water intake and coolant outlet.Therefore current flow through cooling water circulation chamber, can carry out effective heat exchange, good cooling results with retarder.Again owing to thering are many left and right horizontal gussets in described cooling water circulation cavity, described many wrong layouts of left and right horizontal gusset submission form zigzag lead, when the left end of a horizontal gusset in a left side and the left wall of cooling water circulation cavity join, between its right-hand member and the right wall of cooling water circulation cavity, leave space, right side; The left end of the right side horizontal gusset adjacent with an above-mentioned horizontal gusset in a left side leaves space, left side with the left wall of cooling water circulation cavity, and the right wall of its right-hand member and cooling water circulation cavity joins; Between the sidewall of described two adjacent left and right horizontal gussets, form cross channel, gap, left side and gap, right side form respectively left side longitudinally water channel and the longitudinal water channel in right side.Therefore current flow along cross channel and longitudinal water channel, can carry out efficient heat exchange with retarder, and current are smooth and easy, water resistance is little, without very high hydraulic pressure, supply water, and good cooling results.In addition, that the utility model also has manufacturing procedure is few, make simple, the feature that yield rate is high.
Accompanying drawing explanation
The embodiment who provides below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 is the stereochemical structure exploded view of water-cooled reducing gearbox of the present utility model;
Fig. 2 is the structure front elevational schematic of the reducing gearbox main body in the utility model.
Embodiment
As shown in Figure 1, 2, a kind of water-cooled reducing gearbox of the present utility model, comprise reducing gearbox body 11, also comprise cooling water circulation cavity 7 and cooling water circulation chamber cover plate 2, described cooling water circulation cavity 7 is made one or is fixed together with reducing gearbox body 11, described cooling water circulation chamber cover plate 2 is fixed on cooling water circulation cavity 7, described cooling water circulation cavity 7 and cooling water circulation chamber cover plate 2 surround cooling water circulation chamber 7-1 jointly, and described cooling water circulation chamber 7-1 is communicated with cooling water intake 3 and coolant outlet 4.
As shown in Figure 1, 2, in described cooling water circulation cavity 7, there is left and right horizontal gusset 6,6 ', described left and right horizontal gusset 6,6 ' is interlaced arrangement and forms zigzag lead, when the left end of a horizontal gusset 6 in a left side and the left wall of cooling water circulation cavity 7 join, between its right-hand member and the right wall of cooling water circulation cavity 7, leave space, right side 5; The left end of the right side horizontal gusset 6 ' adjacent with the horizontal gusset 6 in an above-mentioned left side leaves space 10, left side with the left wall of cooling water circulation cavity 7, and the right wall of its right-hand member and cooling water circulation cavity 7 joins; Described left and right horizontal gusset 6,6 ' is divided into 5 places, space, 10Chu He right side, space, left side described in left-hand, dextrad cross channel 8,9 by cooling water circulation cavity 7 and forms respectively left side longitudinally water channel and the longitudinal water channel in right side.Cooling water, through many inner horizontal, longitudinal water channels, can be realized effectively heat exchange between water-cooled reducing gearbox inside and cooling water, makes cooling water can take away enough heats after the 7-1 of cooling water circulation chamber, and the inside temperature of retarder is reduced.Certainly, many upper and lower vertical gussets also can be set in described cooling water circulation cavity 7, described many upper and lower vertical gussets are interlaced arrangement and form zigzag lead.
As shown in Figure 1, 2, the left and right horizontal gusset in described cooling water circulation cavity 76,6 ' and cooling water circulation cavity 7 be cast as and be integrated.
As shown in Figure 1, 2, described cooling water intake 3 be positioned at cooling water circulation chamber 7-1 the topmost part dextrad cross channel 9 left side edge place and connect with the upstream of the dextrad cross channel 9 of the topmost part, described coolant outlet 4 be positioned at cooling water circulation chamber 7-1 foot dextrad cross channel 9 right side edge place and connect with the downstream of the dextrad cross channel 9 of foot.
As shown in Figure 1, 2, described cooling water circulation cavity 7 is positioned at the bottom of reducing gearbox body 11, and extends to the both sides of reducing gearbox body 11.Retarder in use, by the lubricant oil in water-cooled reducing gearbox, the transmission part in retarder is lubricated with cooling, lubricant oil finally can be back to the bottom of water-cooled reducing gearbox, by the bottom of reducing gearbox body 11 and sidepiece are arranged to cooling water circulation cavity 7, can effectively to lubricant oil, carry out cooling, and indirectly the transmission part in retarder is carried out coolingly, realize to reduce the object of retarder temperature.But cooling water circulation cavity 7 be not limited to reducing gearbox body 11 bottom and the side of bottom, also can be arranged on according to the actual features of retarder other positions of retarder.
Claims (6)
1. a water-cooled reducing gearbox, comprise reducing gearbox body (11), it is characterized in that: also comprise cooling water circulation cavity (7) and cooling water circulation chamber cover plate (2), described cooling water circulation cavity (7) is made one or is fixed together with reducing gearbox body (11), described cooling water circulation chamber cover plate (2) is fixed on cooling water circulation cavity (7), described cooling water circulation cavity (7) and cooling water circulation chamber cover plate (2) surround cooling water circulation chamber (7-1) jointly, described cooling water circulation chamber (7-1) is communicated with cooling water intake (3) and coolant outlet (4).
2. water-cooled reducing gearbox according to claim 1, it is characterized in that: in described cooling water circulation cavity (7), there is left and right horizontal gusset (6,6 '), described left and right horizontal gusset (6,6 ') is interlaced arrangement and forms zigzag lead, when the left end of a horizontal gusset in a left side (6) and the left wall of cooling water circulation cavity (7) join, between its right-hand member and the right wall of cooling water circulation cavity (7), leave space, right side (5); The left end of the right side horizontal gusset (6 ') adjacent with an above-mentioned horizontal gusset in a left side (6) leaves space (10), left side with the left wall of cooling water circulation cavity (7), and the right wall of its right-hand member and cooling water circulation cavity (7) joins; Described left and right horizontal gusset (6,6 ') is divided into left-hand, dextrad cross channel (8,9) by cooling water circulation cavity (7), and space, described left side (10) is located to locate to form respectively left side longitudinally water channel and the longitudinal water channel in right side with space, right side (5).
3. water-cooled reducing gearbox according to claim 2, is characterized in that: one is cast or be welded into the left and right horizontal gusset (6,6 ') in described cooling water circulation cavity (7) with cooling water circulation cavity (7).
4. water-cooled reducing gearbox according to claim 2, it is characterized in that: described cooling water intake (3) be positioned at cooling water circulation chamber (7-1) the topmost part dextrad cross channel (9) left side edge place and connect with the upstream of the dextrad cross channel (9) of the topmost part, described coolant outlet (4) be positioned at cooling water circulation chamber (7-1) foot dextrad cross channel (9) right side edge place and connect with the downstream of the dextrad cross channel (9) of foot.
5. water-cooled reducing gearbox according to claim 1, is characterized in that: described cooling water circulation cavity (7) is positioned at the bottom, outer end of reducing gearbox body (11), and extends to the both sides of reducing gearbox body (11).
6. water-cooled reducing gearbox according to claim 1, is characterized in that: in described cooling water circulation cavity (7), have many upper and lower vertical gussets, described many upper and lower vertical gussets are interlaced arrangement and form zigzag lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600818.8U CN203500440U (en) | 2013-09-27 | 2013-09-27 | Water-cooled reducer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600818.8U CN203500440U (en) | 2013-09-27 | 2013-09-27 | Water-cooled reducer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500440U true CN203500440U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320600818.8U Expired - Fee Related CN203500440U (en) | 2013-09-27 | 2013-09-27 | Water-cooled reducer shell |
Country Status (1)
| Country | Link |
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| CN (1) | CN203500440U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110469A (en) * | 2014-06-15 | 2014-10-22 | 吴小杰 | Hypocycloid reduction gearbox of air-cooled plastic extrusion machine |
| CN104295672A (en) * | 2014-08-06 | 2015-01-21 | 吴小杰 | Cycloid gearbox supported by zinc-based alloy bearings of water cooling box with interlayer |
| CN104110465B (en) * | 2014-06-15 | 2016-11-30 | 陈伟 | Water-cooled plastic extrusion machine hypocycloid reduction box |
| CN110630731A (en) * | 2019-09-03 | 2019-12-31 | 精进电动科技股份有限公司 | Speed reducer water-cooling structure and speed reducer assembly |
| US20230258261A1 (en) * | 2020-07-27 | 2023-08-17 | Jing-Jin Electric Technologies Co., Ltd. | Transmission housing |
-
2013
- 2013-09-27 CN CN201320600818.8U patent/CN203500440U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110469A (en) * | 2014-06-15 | 2014-10-22 | 吴小杰 | Hypocycloid reduction gearbox of air-cooled plastic extrusion machine |
| CN104110469B (en) * | 2014-06-15 | 2016-09-14 | 吴小杰 | Air-cooled plastic extruder hypocycloid reduction box |
| CN104110465B (en) * | 2014-06-15 | 2016-11-30 | 陈伟 | Water-cooled plastic extrusion machine hypocycloid reduction box |
| CN104295672A (en) * | 2014-08-06 | 2015-01-21 | 吴小杰 | Cycloid gearbox supported by zinc-based alloy bearings of water cooling box with interlayer |
| CN110630731A (en) * | 2019-09-03 | 2019-12-31 | 精进电动科技股份有限公司 | Speed reducer water-cooling structure and speed reducer assembly |
| WO2021042468A1 (en) * | 2019-09-03 | 2021-03-11 | 精进电动科技股份有限公司 | Water cooling structure of speed reducer, and speed reducer assembly |
| JP2022539434A (en) * | 2019-09-03 | 2022-09-08 | 精▲進▼▲電▼▲動▼科技股▲ふん▼有限公司 | Reduction gear water cooling structure and reduction gear assembly |
| US11662012B2 (en) | 2019-09-03 | 2023-05-30 | Jing-Jin Electric Technologies Co., Ltd. | Water cooling structure of speed reducer and speed reducer assembly |
| JP7321363B2 (en) | 2019-09-03 | 2023-08-04 | 精▲進▼▲電▼▲動▼科技股▲ふん▼有限公司 | Reduction gear water cooling structure and reduction gear assembly |
| US20230258261A1 (en) * | 2020-07-27 | 2023-08-17 | Jing-Jin Electric Technologies Co., Ltd. | Transmission housing |
| US12123489B2 (en) * | 2020-07-27 | 2024-10-22 | Jing-Jin Electric Technologies Co., Ltd. | Transmission housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Patentee before: Nanche Qisuyan Engine and Vehicle Technics Institute Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 213011 Wuyi Road, Jiangsu, Changzhou, No. 258 Patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Patentee before: CRRC QISHUYAN INSTITUTE CO., LTD. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20180927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |