CN105508511A - Speed reducer - Google Patents
Speed reducer Download PDFInfo
- Publication number
- CN105508511A CN105508511A CN201511035078.8A CN201511035078A CN105508511A CN 105508511 A CN105508511 A CN 105508511A CN 201511035078 A CN201511035078 A CN 201511035078A CN 105508511 A CN105508511 A CN 105508511A
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- lower shell
- shell body
- main shaft
- reducer according
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/039—Gearboxes for accommodating worm gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
Abstract
The invention provides a speed reducer. By means of a motor shell and a speed reducing box in the speed reducer, normal operation of a worm and a gear in the speed reducer can be protected, and the speed reducer can be prevented from being seriously abraded by particulate matters. By means of a detachable end cover and a detachable cover body, the speed reducer can be conveniently overhauled. By means of a groove or an elongated hole, the speed reducer can be conveniently mounted and transported.
Description
Technical field
The invention belongs to speed reducer field, especially relate to a kind of speed reducer.
Background technique
Speed reducer plays coupling rotating speed and transmitting torque between prime mover and working machine or actuator, and speed reducer is a kind of relatively accurate machinery, uses its object to be reduce rotating speed, increases torque.Therefore, the application area of speed reducer is quite extensive, and speed reducer is mainly used in the industry such as lifting (hoist), mine (reciprocating sieve), metallurgy, papermaking, building (stirrer), chemical industry, weaving, light industry.
But because the worm gear of speed reducer, worm screw can be worn and torn along with the increase of service time, especially in the factory of bad environments, particulate matter can increase the wearing and tearing of speed reducer, and then reduces the working life of speed reducer; In addition, the lubricant oil in general speed reducer, Sealing etc. can lose efficacy at short notice, affect the use of speed reducer; Moreover due to the volume of speed reducer and weight comparatively large, not easily carry.
Summary of the invention
In view of this, the present invention is intended to propose a kind of speed reducer, weares and teares comparatively fast, not easily changes component, not easily adds lubricant oil and the not easily problem such as carrying to solve in existing speed reducer.
For achieving the above object, technological scheme of the present invention is achieved in that
A kind of speed reducer, comprise electric machine casing 6 and deceleration box, be provided with motor in described electric machine casing 6, described motor output shaft extends to described deceleration box and connects a worm screw 9, is provided with the worm gear engaged with described worm screw 9 in described deceleration box;
Described worm gear is installed with main shaft 4, described deceleration box is stretched out in described main shaft 4 one end, and the speed reducer body wall corresponding with the other end of described main shaft 4 is provided with detachable lid, the central shaft of described worm screw 9 and the central axis of described main shaft 4;
Described deceleration box comprises upper shell 1 and lower shell body 2, described worm screw 9 is positioned at described lower shell body 2, described worm screw 9 end is provided with the removable end cap 3 of convenient maintenance, described upper shell 1 removably connects with described lower shell body 2, described electric machine casing 6 is positioned at above described lower shell body 2 diapire, and described lower shell body 2 bottom is provided with two parallel grooves 8 or two parallel elongated holes 11.
Further, described elongated hole 11 is through hole.
Further, described groove 8 is groove.
Further, two described grooves 8 or two elongated holes 11 lay respectively at the two ends of described lower shell body 2.
Further, before and after described lower shell body 2, two side is respectively equipped with plate for carrying 7.
Further, described plate for carrying 7 is one-body molded with described lower shell body 2.
Further, described transparent sight hole 10.
Further, described main shaft 4 is positioned in the middle part of described deceleration box.
Further, described main shaft 4 is provided with keyway 5.
Relative to prior art, speed reducer of the present invention has following advantage:
In speed reducer of the present invention, the setting of electric machine casing and deceleration box can protect the normal operation of worm and gear in speed reducer, and particulate matter can be avoided to bring larger wearing and tearing to speed reducer; The setting of removable end cap and detachable lid can conveniently be overhauled speed reducer; The setting of groove or elongated hole can conveniently be installed speed reducer and carry.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
A kind of structural representation that Fig. 1 is the speed reducer described in the embodiment of the present invention;
The another kind of structural representation that Fig. 2 is the speed reducer described in the embodiment of the present invention;
The third structural representation that Fig. 3 is the speed reducer described in the embodiment of the present invention.
Description of reference numerals:
1-upper shell; 2-lower shell body; 3-removable end cap; 4-main shaft; 5-keyway; 6-electric machine casing; 7-plate for carrying; 8-groove; 9-worm screw; 10-transparent sight hole; 11-elongated hole.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by concrete condition.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
A kind of speed reducer, as Figure 1-3, comprise electric machine casing 6 and deceleration box, be provided with motor in electric machine casing 6, motor output shaft extends to deceleration box and connects a worm screw 9, is provided with the worm gear engaged with worm screw 9 in deceleration box; Worm gear is installed with main shaft 4, deceleration box is stretched out in main shaft 4 one end, and the speed reducer body wall corresponding with the other end of main shaft 4 is provided with detachable lid, the central shaft of worm screw 9 and the central axis of main shaft 4; Deceleration box comprises upper shell 1 and lower shell body 2, worm screw 9 is positioned at lower shell body 2, worm screw 9 end is provided with the removable end cap 3 of convenient maintenance, upper shell 1 and lower shell body 2 removably connect, electric machine casing 6 is positioned at above lower shell body 2 diapire, and lower shell body 2 bottom is provided with two parallel grooves 8 or two parallel elongated holes 11.
Further, elongated hole 11 is through hole.
Further, groove 8 is groove.
Further, two grooves 8 or two elongated holes 11 lay respectively at the two ends of lower shell body 2.
Further, before and after lower shell body 2, two side is respectively equipped with plate for carrying 7.Plate for carrying 7 is common sheet material casing, is preferably corrosion resistant plate or angle bar.
Further, plate for carrying 7 is one-body molded with lower shell body 2.
Further, transparent sight hole 10.
Further, main shaft 4 is positioned in the middle part of deceleration box.
Further, main shaft 4 is provided with keyway 5.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (9)
1. a speed reducer, it is characterized in that: comprise electric machine casing (6) and deceleration box, described electric machine casing is provided with motor in (6), described motor output shaft extends to described deceleration box and connects a worm screw (9), is provided with the worm gear engaged with described worm screw (9) in described deceleration box;
Described worm gear is installed with main shaft (4), described deceleration box is stretched out in described main shaft (4) one end, the speed reducer body wall corresponding with the other end of described main shaft (4) is provided with detachable lid, the central shaft of described worm screw (9) and the central axis of described main shaft (4);
Described deceleration box comprises upper shell (1) and lower shell body (2), described worm screw (9) is positioned at described lower shell body (2), described worm screw (9) end is provided with the removable end cap (3) of convenient maintenance, described upper shell (1) and described lower shell body (2) removably connect, described electric machine casing (6) is positioned at above described lower shell body (2) diapire, and described lower shell body (2) bottom is provided with two parallel grooves (8) or two parallel elongated holes (11).
2. speed reducer according to claim 1, is characterized in that: described elongated hole (11) is through hole.
3. speed reducer according to claim 1, is characterized in that: described groove (8) is groove.
4. speed reducer according to claim 1, is characterized in that: two described grooves (8) or two elongated holes (11) lay respectively at the two ends of described lower shell body (2).
5. speed reducer according to claim 1, is characterized in that: before and after described lower shell body (2), two side is respectively equipped with plate for carrying (7).
6. speed reducer according to claim 5, is characterized in that: described plate for carrying (7) is one-body molded with described lower shell body (2).
7. the speed reducer according to any one of claim 1-6, is characterized in that: described transparent sight hole (10).
8. speed reducer according to claim 7, is characterized in that: described main shaft (4) is positioned in the middle part of described deceleration box.
9. speed reducer according to claim 8, is characterized in that: described main shaft (4) is provided with keyway (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035078.8A CN105508511A (en) | 2015-12-31 | 2015-12-31 | Speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035078.8A CN105508511A (en) | 2015-12-31 | 2015-12-31 | Speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105508511A true CN105508511A (en) | 2016-04-20 |
Family
ID=55716720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511035078.8A Pending CN105508511A (en) | 2015-12-31 | 2015-12-31 | Speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508511A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049918A (en) * | 2020-08-31 | 2020-12-08 | 许春燕 | Worm gear reducer convenient to maintain and replace |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188553A (en) * | 2003-12-24 | 2005-07-14 | Tochigi Fuji Ind Co Ltd | Case structure |
| CN101545525A (en) * | 2009-03-23 | 2009-09-30 | 江苏驰翔精密齿轮有限公司 | Crawler travel speed reducer |
| CN201973196U (en) * | 2010-12-30 | 2011-09-14 | 天津市祥和机械有限责任公司 | Speed reducer for construction elevator |
| CN202708009U (en) * | 2012-07-23 | 2013-01-30 | 江苏中科友特机器人科技有限公司 | Cycloidal pin gear speed reducer rack |
| CN202851341U (en) * | 2012-09-23 | 2013-04-03 | 常州市恒祥泵业工具制造有限公司 | Gear oil pump |
| CN204739200U (en) * | 2015-07-06 | 2015-11-04 | 宁波胜景传动科技有限公司 | Parallel axle speed reducing machine |
| CN205388128U (en) * | 2015-12-31 | 2016-07-20 | 天津贝斯特斯科技有限公司 | Speed reducer |
-
2015
- 2015-12-31 CN CN201511035078.8A patent/CN105508511A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005188553A (en) * | 2003-12-24 | 2005-07-14 | Tochigi Fuji Ind Co Ltd | Case structure |
| CN101545525A (en) * | 2009-03-23 | 2009-09-30 | 江苏驰翔精密齿轮有限公司 | Crawler travel speed reducer |
| CN201973196U (en) * | 2010-12-30 | 2011-09-14 | 天津市祥和机械有限责任公司 | Speed reducer for construction elevator |
| CN202708009U (en) * | 2012-07-23 | 2013-01-30 | 江苏中科友特机器人科技有限公司 | Cycloidal pin gear speed reducer rack |
| CN202851341U (en) * | 2012-09-23 | 2013-04-03 | 常州市恒祥泵业工具制造有限公司 | Gear oil pump |
| CN204739200U (en) * | 2015-07-06 | 2015-11-04 | 宁波胜景传动科技有限公司 | Parallel axle speed reducing machine |
| CN205388128U (en) * | 2015-12-31 | 2016-07-20 | 天津贝斯特斯科技有限公司 | Speed reducer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049918A (en) * | 2020-08-31 | 2020-12-08 | 许春燕 | Worm gear reducer convenient to maintain and replace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20150007691A1 (en) | Gearbox housing, gearbox unit with such a gearbox housing and gear motor with such a gearbox unit | |
| CN105508511A (en) | Speed reducer | |
| CN205388128U (en) | Speed reducer | |
| CN105508512A (en) | Safety protection device for speed reducer | |
| CN104776163A (en) | Vertical shaft type two-stage cylindrical gear reducer | |
| CN105443733A (en) | Speed reducer protecting device | |
| CN205639473U (en) | Speed reducer safety arrangement | |
| CN208810162U (en) | A kind of mechanical rotor suitable for fused magnesite crusher | |
| CN205639552U (en) | Speed reducer protection device | |
| CN204344819U (en) | A kind of helical gear reducer for grinding machine | |
| CN204567286U (en) | Electri forklift, bridge case and gear box cover thereof | |
| CN102704310A (en) | Sealing device for vacuum box body | |
| CN205841685U (en) | A kind of can the industrial conic reducer of automatic fault detection | |
| CN103016686A (en) | Gearbox with sensor | |
| CN210686754U (en) | Self-aligning roller bearing for jaw crusher | |
| CN214092784U (en) | Sliding block coupling | |
| CN204586486U (en) | For fork truck drive axle assemblies and there is the fork truck of this drive axle assemblies | |
| CN202671045U (en) | Travel switch for lifting equipment | |
| CN204567288U (en) | Electri forklift, bridge case and middle housing thereof | |
| CN201835889U (en) | Built-out structure for oil level sensor of universal gasoline engine | |
| CN204641265U (en) | Electri forklift, bridge case and stay bearing plate thereof | |
| CN207483998U (en) | A kind of code device of computer jacquard | |
| CN210551347U (en) | Mechanical arm synchronous belt transmission replacing device | |
| CN205918867U (en) | A reduction gear procapsid for electric automobile | |
| CN204592205U (en) | Differential mechanism and there is the vehicle of this differential mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |