CN104441248A - Riding wheel device of concrete stirring vehicle - Google Patents
Riding wheel device of concrete stirring vehicle Download PDFInfo
- Publication number
- CN104441248A CN104441248A CN201410729016.6A CN201410729016A CN104441248A CN 104441248 A CN104441248 A CN 104441248A CN 201410729016 A CN201410729016 A CN 201410729016A CN 104441248 A CN104441248 A CN 104441248A
- Authority
- CN
- China
- Prior art keywords
- floating seal
- riding wheel
- axle
- support roller
- support
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
Abstract
The invention discloses a riding wheel device of a concrete stirring vehicle. The riding wheel device comprises a floating seal and a support, wherein the support is provided with a shaft; a floating seal base and a bearing are arranged on the shaft; a riding wheel is installed on the shaft; half of the floating seal rotates along with the riding wheel, and the other half of the floating seal and the floating seal base are fixed so as to form mobile seal; the shaft, the floating seal base, the floating seal and the riding wheel form a bearing lubricating cavity; the shaft is provided with an oil intake channel. According to the invention, a floating seal mode is adopted, so that the service life is prolonged effectively, and the riding wheel device of the concrete stirring vehicle is suitable for popularization and application.
Description
Technical field
The present invention relates generally to a kind of riding wheel apparatus of concrete mixer truck, belongs to concrete central mix plant technical field.
Background technology
The tank body of concrete mixing and transporting car is the mechanical part loading ready-mixed concrete, it is by the rotation of self and the acting in conjunction of tank body internal helical blades, complete the specific function of pulverizing, ready-mixed concrete, because its volume and weight is all comparatively large, only support by the axial rotation support roller at tank body two ends at present, support roller is greatly stressed, the many dust of working environment, need the lubrication guaranteeing that support roller is good for a long time, reliable radial support, guarantee that tank body rotates reliable, working properly.At present, support roller adopts grease lubrication, and after working long hours, temperature raises, and causes grease thinning, leaks, works long hours, make support roller be in dry condition.
Summary of the invention
Goal of the invention:
The present invention is intended to the riding wheel apparatus proposing a kind of concrete mixer truck, its objective is that after working long hours, temperature raises, and causes grease thinning, leaks, makes support roller be in the problems such as dry condition in order to solve support roller employing grease lubrication.
Technical scheme:
A riding wheel apparatus for concrete mixer truck, this riding wheel apparatus comprises: floating seal, support; It is characterized in that: support is provided with axle; Floating seal seat is arranged on axle; Bearing is arranged on axle, and support roller is arranged on bearing; Floating seal half is rotated with support roller, and second half and floating seal seat maintain static, and forms movable sealing; Axle, floating seal seat, form bearing lubrication chamber between floating seal and support roller, axle is provided with oil inlet passage.
Support roller can rotate.
Floating seal seat is fixed by a pin on axle.
Plug screw is arranged on the oil filler point of axle.
Advantage and effect:
The present invention has the following advantages and beneficial effect:
(1) adopt floating seal mode, by oil lubrication, be applicable to working long hours;
(2) floating seal mode is adopted, can effective sealing, prevent dust from entering;
accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
1. axle; 2. floating seal seat; 3. floating seal; 4. support roller; 5. bearing; 6. plug screw; 7. pin 8. support.
detailed description of the invention:
The present invention proposes a kind of riding wheel apparatus of concrete mixer truck, as shown in fig. 1, this riding wheel apparatus comprises: floating seal 3, support 8; It is characterized in that: axle 1 is installed on support 8; Floating seal seat 2 is arranged on axle 1; Bearing 5 is also arranged on axle 1, and support roller 4 is arranged on bearing 5; Floating seal 3 half is rotated with support roller 4, and second half and floating seal seat 2 maintain static, thus forms movable sealing; By axle 1, floating seal seat 2, between floating seal 3 and support roller 4, form bearing lubrication chamber, axle 1 is also provided with oil inlet passage.
Above-mentioned support roller 4 can rotate.
Above-mentioned floating seal seat 2 is fixed on axle 1 by pin 7.
Plug screw 6 is arranged on the oil filler point of axle 1, opens during oiling, after having noted oil, is screwed into oil filler point, plays sealing process.
Conclusion:
Support roller of the present invention adopts floating seal mode, resistance to compression oil lubrication, ensures lubricant effect, extends the service life of support roller, often need not refuel maintenance; Adopt floating seal mode can the tightness of available protecting internal structure, prevent dust from entering.
Claims (4)
1. a riding wheel apparatus for concrete mixer truck, this riding wheel apparatus comprises: floating seal (3), support (8); It is characterized in that: support (8) is provided with axle (1); Floating seal seat (2) is arranged on axle (1); Bearing (5) is arranged on axle (1), and support roller (4) is arranged on bearing (5); Floating seal (3) half is rotated with support roller (4), and second half and floating seal seat (2) maintain static, and forms movable sealing; Axle (1), floating seal seat (2), form bearing lubrication chamber between floating seal (3) and support roller (4), axle (1) is provided with oil inlet passage.
2. the riding wheel apparatus of concrete mixer truck according to claim 1, is characterized in that: support roller (4) can rotate.
3. the riding wheel apparatus of concrete mixer truck according to claim 1, is characterized in that: floating seal seat (2) is fixed on axle (1) by pin (7).
4. the riding wheel apparatus of concrete mixer truck according to claim 1, is characterized in that: plug screw (6) is arranged on the oil filler point of axle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729016.6A CN104441248A (en) | 2014-12-05 | 2014-12-05 | Riding wheel device of concrete stirring vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410729016.6A CN104441248A (en) | 2014-12-05 | 2014-12-05 | Riding wheel device of concrete stirring vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104441248A true CN104441248A (en) | 2015-03-25 |
Family
ID=52888383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410729016.6A Pending CN104441248A (en) | 2014-12-05 | 2014-12-05 | Riding wheel device of concrete stirring vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104441248A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2444664C1 (en) * | 2010-09-13 | 2012-03-10 | Василий Сигизмундович Марцинковский | Floating seal |
| CN202208061U (en) * | 2011-09-07 | 2012-05-02 | 程建国 | Weight bearing riding wheel |
| CN102745262A (en) * | 2012-01-05 | 2012-10-24 | 昆山腾宇鑫金属制品有限公司 | Excavator riding wheel with high sealing performance |
| CN202507391U (en) * | 2012-03-16 | 2012-10-31 | 三一重工股份有限公司 | Supporting wheel device and concrete mixing truck |
| CN103062409A (en) * | 2013-01-12 | 2013-04-24 | 昆山市宏飞机械厂 | Floating oil seal |
| JP2013167317A (en) * | 2012-02-16 | 2013-08-29 | Eagle Industry Co Ltd | Floating seal |
| CN204398141U (en) * | 2014-12-05 | 2015-06-17 | 沈阳工业大学 | The riding wheel apparatus of concrete mixer truck |
-
2014
- 2014-12-05 CN CN201410729016.6A patent/CN104441248A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2444664C1 (en) * | 2010-09-13 | 2012-03-10 | Василий Сигизмундович Марцинковский | Floating seal |
| CN202208061U (en) * | 2011-09-07 | 2012-05-02 | 程建国 | Weight bearing riding wheel |
| CN102745262A (en) * | 2012-01-05 | 2012-10-24 | 昆山腾宇鑫金属制品有限公司 | Excavator riding wheel with high sealing performance |
| JP2013167317A (en) * | 2012-02-16 | 2013-08-29 | Eagle Industry Co Ltd | Floating seal |
| CN202507391U (en) * | 2012-03-16 | 2012-10-31 | 三一重工股份有限公司 | Supporting wheel device and concrete mixing truck |
| CN103062409A (en) * | 2013-01-12 | 2013-04-24 | 昆山市宏飞机械厂 | Floating oil seal |
| CN204398141U (en) * | 2014-12-05 | 2015-06-17 | 沈阳工业大学 | The riding wheel apparatus of concrete mixer truck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203725200U (en) | Grinding roll device | |
| CN202108764U (en) | Automobile engine cooling pump | |
| CN101158403B (en) | Step-up gear box shaft seal | |
| CN204398141U (en) | The riding wheel apparatus of concrete mixer truck | |
| CN202186443U (en) | Maintaining-free guiding wheel for crawler crane | |
| CN104441248A (en) | Riding wheel device of concrete stirring vehicle | |
| CN101876346A (en) | Angular contact ball bearing | |
| CN102868248B (en) | The leakage preventing structure of pump motor bearing | |
| CN202507391U (en) | Supporting wheel device and concrete mixing truck | |
| CN204425085U (en) | A kind of electric motor end cap protector being applicable to dirty environment | |
| CN104229402A (en) | Sealed material discharging pusher | |
| CN203730718U (en) | Combined seal bearing end cover for speed reducer | |
| CN202327102U (en) | Sand sorting machine shaft end with novel sealing device | |
| CN204078703U (en) | Sealed discharging propelling unit | |
| CN103486423A (en) | Self-lubricating device of universal spindle | |
| CN202082291U (en) | End cover of bearing box of fan | |
| CN201836378U (en) | Sealing device for automobile transmission shaft spline pair | |
| CN204299937U (en) | A kind of high speed shaft seal structure | |
| CN205331233U (en) | Easy lubricated antifriction bearing | |
| CN204610355U (en) | A kind of non-driven-end bearing body for petroleum pipeline booster pump | |
| CN205681205U (en) | The end cap of three-phase water-pump motor | |
| CN202187950U (en) | Cooling water pump for automobile | |
| CN203579885U (en) | Riding wheel device of concrete mixing truck | |
| CN102588448A (en) | High-temperature lubrication oil sealing device for rolling bearing | |
| CN206159399U (en) | Drive mechanism for numerical control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |