CN203435317U - Travelling box of minitiller - Google Patents
Travelling box of minitiller Download PDFInfo
- Publication number
- CN203435317U CN203435317U CN201320475740.1U CN201320475740U CN203435317U CN 203435317 U CN203435317 U CN 203435317U CN 201320475740 U CN201320475740 U CN 201320475740U CN 203435317 U CN203435317 U CN 203435317U
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- CN
- China
- Prior art keywords
- box body
- travelling
- bevel gear
- walking
- travelling box
- 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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Abstract
The utility model discloses a travelling box of a minitiller. The travelling box comprises a travelling box body; the travelling box body is internally provided with a travelling bevel gear shaft and a bevel gear; one end of the travelling bevel gear shaft is meshed with the bevel gear; the bevel gear is horizontally arranged on an output shaft; the other end of the travelling bevel gear shaft is connected with a driven sector gear; one end, which is close to the sector gear, of the travelling box body is provided with an installation seat; the other end of the travelling box body is provided with a gear cavity; the end, which is contacted with the output shaft, of the gear cavity is provided with an oil seal structure; the output shaft is provided with a shaft sleeve; the upper and lower ends of the travelling bevel gear are respectively provided with a bearing; the bearings are arranged in annular grooves of the travelling box body and are limited by adjusting spacers; the installation seat, the travelling box body and the gear cavity are welded together in sequence. The utility model aims to provide the travelling box of the minitiller; the travelling box has the advantages that defects such as air holes and sand holes are prevented from forming in the cast travelling box, and the travelling box is light in weight and lower in cost.
Description
Technical field
The utility model belongs to agricultural machinery technological field, is specifically related to a kind of walking box of micro tillage machine.
Background technology
Walking box of micro tillage machine is as the important component part of mini-size tillage machine, and for transmission of power and output power to the output shaft being connected with road wheel, so walking box of micro tillage machine comprises travelling box body and is arranged on driving member and the output shaft in travelling box body.In order to change transmission direction, existing driving member comprises vertical walking angular wheel shaft and bevel gear, and walking angular wheel shaft upper end is connected with gearbox, lower end and bevel gear engagement; Bevel gear is enclosed within on horizontally disposed output shaft and bonding with it.For driving member and output shaft are installed, particularly in order to install vertically and longer walking angular wheel shaft, current travelling box body consists of upper travelling box body and the upper and lower two parts of lower travelling box body conventionally, and upper travelling box body is installed walking angular wheel shaft, and lower travelling box body is installed bevel gear and output shaft.The important component part that walking case is mini-size tillage machine, travelling box body is mostly the integrative-structure forming by casting at present, and the member that casting forms has the defects such as pore, scab, burning into sand, sand holes, buckle, cold shut, misrun, easily cause travelling box body cracking and scrap, in the process of casting, easily cause the waste of raw material, and the foundry goods of casting formation, its wall thickness will reach the requirement that certain thickness could meet foundry goods, so generally foundry goods wall is thicker, cost is also higher.
Utility model content
This real the utility model object is to provide a kind of walking case of casting of can avoiding and has the defects such as pore, sand holes, and lightweight lower-cost walking box of micro tillage machine.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of walking box of micro tillage machine, it comprises walking box body, described walking box body inside arranges walking angular wheel shaft and bevel gear, described walking angular wheel shaft one end and bevel gear engagement, bevel gear is horizontally placed on output shaft; The described walking angular wheel shaft other end is connected with driven impeller; Described walking box body arranges mount pad near driven pulley one end, and the other end arranges gear cavity, and described gear cavity and output shaft contact jaw arrange oil enveloping structure; On described output shaft, be provided with axle sleeve, described walking angular wheel shaft upper and lower side is respectively provided with bearing, and bearing is positioned at the annular groove of walking box body and passes through to adjust pad spacing; Described mount pad, walking box body, gear cavity weld together successively.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Wherein: the 1-box body of walking, 2-bevel gear, 3-output shaft, the 4-angular wheel shaft of walking, 5-bearing, 6-adjusts pad, 7-mount pad, the driven impeller of 8-, 9-axle sleeve, 10-oil enveloping structure, 11-gear cavity.
Embodiment
Below in conjunction with Figure of description of the present utility model, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.
As Figure 1-Figure 2, the utility model comprises walking box body 1, and walking box body 1 inside arranges walking angular wheel shaft 4 and bevel gear 2, walking angular wheel shaft 4 one end and bevel gear 2 engagements, and bevel gear 2 is horizontally placed on output shaft 3; Walking angular wheel shaft 4 other ends are connected with driven impeller 8; Walking box body 1 arranges mount pad 7 near driven pulley 8 one end, and the other end arranges gear cavity 11, and gear cavity 11 arranges oil enveloping structure 10 with output shaft 3 contact jaws; On output shaft 3, be provided with axle sleeve 9, walking angular wheel shaft 4 upper and lower sides are respectively provided with bearing 5, and bearing 5 is positioned at the annular groove of walking box body 1 and passes through to adjust pad 6 spacing; Mount pad 7, walking box body 1, gear cavity 11 weld together successively.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (1)
1. a walking box of micro tillage machine, comprise walking box body (1), described walking box body (1) inside arranges walking angular wheel shaft (4) and bevel gear (2), described walking angular wheel shaft (4) one end and bevel gear (2) engagement, bevel gear (2) is horizontally placed on output shaft (3); Described walking angular wheel shaft (4) other end is connected with driven impeller (8); Described walking box body (1) arranges mount pad (7) near driven pulley (8) one end, and the other end arranges gear cavity (11), and described gear cavity (11) arranges oil enveloping structure (10) with output shaft (3) contact jaw; On described output shaft (3), be provided with axle sleeve (9), it is characterized in that: described walking angular wheel shaft (4) upper and lower side is respectively provided with bearing (5), bearing (5) is positioned at the annular groove of walking box body (1) and passes through to adjust pad (6) spacing; Described mount pad (7), walking box body (1), gear cavity (11) weld together successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475740.1U CN203435317U (en) | 2013-08-05 | 2013-08-05 | Travelling box of minitiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475740.1U CN203435317U (en) | 2013-08-05 | 2013-08-05 | Travelling box of minitiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203435317U true CN203435317U (en) | 2014-02-19 |
Family
ID=50086401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320475740.1U Expired - Fee Related CN203435317U (en) | 2013-08-05 | 2013-08-05 | Travelling box of minitiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203435317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962650A (en) * | 2014-05-20 | 2014-08-06 | 重庆和佳机械部件制造有限公司 | Machining equipment and method for mini-tiller walking box output bevel gear bearing hole |
-
2013
- 2013-08-05 CN CN201320475740.1U patent/CN203435317U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962650A (en) * | 2014-05-20 | 2014-08-06 | 重庆和佳机械部件制造有限公司 | Machining equipment and method for mini-tiller walking box output bevel gear bearing hole |
| CN103962650B (en) * | 2014-05-20 | 2016-02-17 | 重庆和佳机械部件制造有限公司 | Walking box of micro tillage machine output bevel gear dead eye process equipment and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20170805 |