CN202703136U - Driving wheel component - Google Patents
Driving wheel component Download PDFInfo
- Publication number
- CN202703136U CN202703136U CN 201220332172 CN201220332172U CN202703136U CN 202703136 U CN202703136 U CN 202703136U CN 201220332172 CN201220332172 CN 201220332172 CN 201220332172 U CN201220332172 U CN 201220332172U CN 202703136 U CN202703136 U CN 202703136U
- Authority
- CN
- China
- Prior art keywords
- wheel
- belt wheel
- roller
- belt
- shaft
- 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 - Lifetime
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a driving wheel component. The driving wheel component comprises a wheel shaft, as well as a first belt wheel and a second belt wheel, which are connected at the two ends of the wheel shaft in a rotating manner, and the innovation points are as follows: steps are arranged on the first belt wheel and the second belt wheel, rolling wheels are mounted on the steps, one end of each rolling wheel pushes against the step, the other end of each rolling wheel is fixedly connected with a wheel rim through a bolt, and the wheel rim is clamped on the second step of the first belt wheel and the second belt wheel. The driving wheel component disclosed by the utility model has the characteristics of small installation error, smoothness in operation and capability of replacing parts.
Description
Technical field
The utility model relates to a kind of conveying arrangement, especially a kind of drive wheel assemblies.
Background technology
Existing drive wheel assemblies, wheel shaft is installed with the mode that between the roller all is the direct welding of employing, in welding process, be difficult to grasp the distortion inaccuracy between them, yield rate and the setting accuracy of roller have been reduced, car is not to roll bed operation smooth steadily, and when damage of components, need integral replacing, cause waste.
Summary of the invention
The purpose of this utility model is to provide a kind of installation error little, operates steadily and can change the drive wheel assemblies of parts.
In order to achieve the above object, the technical solution of the utility model is: a kind of drive wheel assemblies, comprise wheel shaft and the first belt wheel and the second belt wheel that are rotatably connected on the wheel shaft two ends, its innovative point is: all have step on described the first belt wheel and the second belt wheel, roller is installed on the step, one end and the step of roller offset, and the other end of roller has been bolted to connection wheel rim, and wheel rim is installed on the second step of the first belt wheel and the second belt wheel.
Be rotationally connected by two bearings between described wheel shaft and the first belt wheel; Also be rotationally connected by two bearings between described wheel shaft and the second belt wheel.
The periphery of described roller also is set with spacer.
The two ends of wheel shaft all are fixedly connected with holding screw.
After adopting said structure, owing to all having step on described the first belt wheel and the second belt wheel, roller is installed on the step, an end and the step of roller offset, the other end of roller has been bolted to connection wheel rim, and wheel rim is installed on the second step of the first belt wheel and the second belt wheel.The mode that is bolted can the Reducing distortion error, has improved yield rate and the setting accuracy of roller, and car is to roll the bed operation more steady, and does not weld the maintenance of convenient roller and the replacing of parts.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.
As shown in Figure 1, a kind of drive wheel assemblies, comprise wheel shaft 1 and the first belt wheel 2 and the second belt wheel 3 that are rotatably connected on wheel shaft 1 two ends, all has step 8 on described the first belt wheel 2 and the second belt wheel 3, roller 4 is installed on the step 8, one end and the step 8 of roller 4 offset, and the other end of roller 4 is fixedly connected with wheel rim 5 by bolt 9, and wheel rim 5 is installed on the second step 10 of the first belt wheel 2 and the second belt wheel 3.
As shown in Figure 1, be connected by two bearing 11 support rotatings between described wheel shaft 1 and the first belt wheel 2; Also be connected by two bearing 11 support rotatings between described wheel shaft 1 and the second belt wheel 3.Use four bearings 11 to support, so that operation is more stable.
As shown in Figure 1, the periphery of described roller 4 also is set with spacer 6.Long service life, protection roller 4 is not fragile.
As shown in Figure 1, the two ends of wheel shaft 1 all are fixedly connected with holding screw 7.Make things convenient for the object of drive wheel assemblies and other loadings to be connected and fixed.
Claims (4)
1. drive wheel assemblies, comprise wheel shaft (1) and be rotatably connected on the first belt wheel (2) and second belt wheel (3) at wheel shaft (1) two ends, it is characterized in that: all have step (8) on described the first belt wheel (2) and the second belt wheel (3), roller (4) is installed on the step (8), one end of roller (4) and step (8) offset, the other end of roller (4) is fixedly connected with wheel rim (5) by bolt (9), and wheel rim (5) is installed on the second step (10) of the first belt wheel (2) and the second belt wheel (3).
2. drive wheel assemblies according to claim 1 is characterized in that: be connected by two bearings (11) support rotating between described wheel shaft (1) and the first belt wheel (2); Also be connected by two bearings (11) support rotating between described wheel shaft (1) and the second belt wheel (3).
3. drive wheel assemblies according to claim 1, it is characterized in that: the periphery of described roller (4) also is set with spacer (6).
4. according to claim 1 and 2 or 3 described drive wheel assemblies, it is characterized in that: the two ends of wheel shaft (1) all are fixedly connected with holding screw (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332172 CN202703136U (en) | 2012-07-11 | 2012-07-11 | Driving wheel component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220332172 CN202703136U (en) | 2012-07-11 | 2012-07-11 | Driving wheel component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202703136U true CN202703136U (en) | 2013-01-30 |
Family
ID=47583470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220332172 Expired - Lifetime CN202703136U (en) | 2012-07-11 | 2012-07-11 | Driving wheel component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202703136U (en) |
-
2012
- 2012-07-11 CN CN 201220332172 patent/CN202703136U/en not_active Expired - Lifetime
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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: JIANGSU PIAOMA INTELLIGENT EQUIPMENT CO., LTD. Free format text: FORMER NAME: BIAOMA COATING SYSTEM ENGINEERING CO., LTD., CHANGZHOU CITY |
|
| CP03 | Change of name, title or address |
Address after: 213021 No. 601 Qinglong East Road, Tianning District, Jiangsu, Changzhou Patentee after: JIANGSU PIAOMA INTELLIGENT EQUIPMENT CO.,LTD. Address before: 213021 No. 601 Qinglong East Road, Jiangsu, Changzhou Patentee before: Changzhou Piaoma Painting System Engineering Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
|
| CX01 | Expiry of patent term |