CN204312624U - Brick machine is speed reducer dedicated - Google Patents
Brick machine is speed reducer dedicated Download PDFInfo
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- CN204312624U CN204312624U CN201420770162.9U CN201420770162U CN204312624U CN 204312624 U CN204312624 U CN 204312624U CN 201420770162 U CN201420770162 U CN 201420770162U CN 204312624 U CN204312624 U CN 204312624U
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- brick machine
- gear
- casing
- speed reducer
- oil
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Abstract
The utility model relates to brick machine corollary equipment, be specially a kind of bicircular arcs that adopts speed reducer dedicated without the brick machine of tool withdrawal groove herringbone gear structure, solve existing brick machine reducer gear unreasonable structure and there is the problem that the poor and large impact of axial dimension of tooth root frangibility, mechanical property installs.Brick machine is speed reducer dedicated, comprises casing, is provided with herringbone tooth Novikov gears with double circular arc tooth profiles in casing, and herringbone tooth Novikov gears with double circular arc tooth profiles is the split-type structural be bolted by left-handed gear and dextrorotation gear.The utility model reasonable in design is reliable, by the change to gear structure, while improve retarder mechanical property, ensure that installing space meets the demands; And the setting of oil-way system, effectively ensure that the lubrication and cooling of bearing, extend the working life of retarder, simultaneously the hiding setting of box body bolt, for convenience detach and flat appearance.
Description
Technical field
The utility model relates to brick machine corollary equipment, is specially a kind of bicircular arcs that adopts speed reducer dedicated without the brick machine of tool withdrawal groove herringbone gear structure.
Background technique
Now brick machine is commercially speed reducer dedicated adopts monocline tooth involute hardened face gear structure and involute herringbone gear structure more.
Monocline tooth involute hardened face gear structure due to retarder applying working condition severe, impact force is large, the situation that tooth root fractures often occurs, and axial impact force is large, the existing phenomenon of the case that can rise; The contact strength of involute herringbone gear structure and resistance to flexure, all can not meet the usage requirement of existing market, and there is tool withdrawal groove in middle part, and axial dimension is comparatively large, and housing structure is comparatively large at body cross direction, brick machine is installed retarder space and is restricted.
Summary of the invention
There is to solve existing brick machine reducer gear unreasonable structure the problem that the poor and large impact of axial dimension of tooth root frangibility, mechanical property installs in the utility model, provides a kind of brick machine speed reducer dedicated.
The utility model adopts following technological scheme to realize: brick machine is speed reducer dedicated, comprises casing, is provided with herringbone tooth Novikov gears with double circular arc tooth profiles in casing, and herringbone tooth Novikov gears with double circular arc tooth profiles is the split-type structural be bolted by left-handed gear and dextrorotation gear.
Adopt the flank of tooth of bicircular arcs profile of tooth, contact strength and teeth bending strength high, improve the mechanical property of gear; And gear adopts Split type structure, do not need to process tool withdrawal groove, axial dimension reduces, and retarder is installed on brick machine, not by spatial constraints; Herringbone gear is in transmission and dynamic process simultaneously, the axial force do not produced, when brick machine starting with full load, axial impact force is little, overcomes existing brick machine reducer gear unreasonable structure and there is the problem that the poor and large impact of axial dimension of tooth root frangibility, mechanical property installs.
Casing comprises the case lid and block that distribute up and down, and case lid surrounding outer side wall has the counterbore inwardly stretched into, and the lower end surface of counterbore is installed with the bolt be threaded with block, adopt this structure, the attachment bolt of case lid and block is not leaked outside, the while of etch-proof, ensure that the appearance of casing is smooth.
Case lid top inner wall is provided with the oil baffle of lower ending opening, and oil baffle lower end is fixed with oil-collecting disk, is provided with and is communicated with it and is fixed with a point oil distribution casing with block sidewall below oil-collecting disk, point oil distribution casing is provided with and is communicated with bearing and is positioned at the asphalt channel of block.
During operation, lubricant oil has got rid of by gear tooth, be splashed to oil baffle side by gear and drop down onto oil-collecting disk, oil-collecting disk opposite side is flowed into subsequently by the opening of oil baffle lower end, and flow to a point oil distribution casing by pipeline, distribute to high, medium and low speed level bearing by asphalt channel subsequently to lubricate, ensure bearing lubrication and cooling.
The utility model reasonable in design is reliable, by the change to gear structure, while improve retarder mechanical property, ensure that installing space meets the demands; And the setting of oil-way system, effectively ensure that the lubrication and cooling of bearing, extend the working life of retarder, simultaneously the hiding setting of box body bolt, for convenience detach and flat appearance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation at asphalt channel place in casing in Fig. 1.
In figure: 1-casing, the left-handed gear of 2-, 3-dextrorotation gear, 4-case lid, 5-block, 6-counterbore, 7-bolt, 8-oil baffle, 9-oil-collecting disk, 10-divides oil distribution casing, 11-asphalt channel.
Embodiment
Brick machine is speed reducer dedicated, comprises casing 1, is provided with herringbone tooth Novikov gears with double circular arc tooth profiles in casing 1, and herringbone tooth Novikov gears with double circular arc tooth profiles is the split-type structural be bolted by left-handed gear 2 and dextrorotation gear 3.
Casing 1 comprises the case lid 4 and block 5 that distribute up and down, and case lid 4 surrounding outer side wall has the counterbore 6 inwardly stretched into, and the lower end surface of counterbore 6 is installed with the bolt 7 be threaded with block 5; Case lid 4 top inner wall is provided with the oil baffle 8 of lower ending opening, oil baffle 8 lower end is fixed with oil-collecting disk 9, be provided with below oil-collecting disk 9 and be communicated with it and be fixed with point oil distribution casing 10 with block 5 sidewall, point oil distribution casing 10 is provided with and is communicated with bearing and is positioned at the asphalt channel 11 of block 5.
In specific implementation process, by internal diameter and the length of oil circuit control passage 11, regulate the oil inlet quantity entering each bearing.
Claims (3)
1. a brick machine is speed reducer dedicated, comprises casing (1), it is characterized in that: casing is provided with herringbone tooth Novikov gears with double circular arc tooth profiles in (1), and herringbone tooth Novikov gears with double circular arc tooth profiles is the split-type structural be bolted by left-handed gear (2) and dextrorotation gear (3).
2. brick machine according to claim 1 is speed reducer dedicated, it is characterized in that: casing (1) comprises the case lid (4) and block (5) that distribute up and down, case lid (4) surrounding outer side wall has the counterbore (6) inwardly stretched into, and the lower end surface of counterbore (6) is installed with the bolt (7) be threaded with block (5).
3. brick machine according to claim 1 and 2 is speed reducer dedicated, it is characterized in that: case lid (4) top inner wall is provided with the oil baffle (8) of lower ending opening, oil baffle (8) lower end is fixed with oil-collecting disk (9), oil-collecting disk (9) below is provided with and is communicated with it and is fixed with a point oil distribution casing (10) with block (5) sidewall, divides oil distribution casing (10) is provided with to be communicated with bearing and to be positioned at the asphalt channel (11) of block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770162.9U CN204312624U (en) | 2014-12-10 | 2014-12-10 | Brick machine is speed reducer dedicated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770162.9U CN204312624U (en) | 2014-12-10 | 2014-12-10 | Brick machine is speed reducer dedicated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312624U true CN204312624U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420770162.9U Active CN204312624U (en) | 2014-12-10 | 2014-12-10 | Brick machine is speed reducer dedicated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958626A (en) * | 2017-05-13 | 2017-07-18 | 山西省平遥减速器有限责任公司 | The high-power special drive device of brick machine |
| CN108953502A (en) * | 2018-10-08 | 2018-12-07 | 天津工业大学 | A kind of herringbone arc-shaped gear planetary transmission system based on circular arc profile |
-
2014
- 2014-12-10 CN CN201420770162.9U patent/CN204312624U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958626A (en) * | 2017-05-13 | 2017-07-18 | 山西省平遥减速器有限责任公司 | The high-power special drive device of brick machine |
| CN108953502A (en) * | 2018-10-08 | 2018-12-07 | 天津工业大学 | A kind of herringbone arc-shaped gear planetary transmission system based on circular arc profile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |