CN211006263U - Driving structure of electric heating system generator of ironing plate of paver - Google Patents
Driving structure of electric heating system generator of ironing plate of paver Download PDFInfo
- Publication number
- CN211006263U CN211006263U CN201921219924.5U CN201921219924U CN211006263U CN 211006263 U CN211006263 U CN 211006263U CN 201921219924 U CN201921219924 U CN 201921219924U CN 211006263 U CN211006263 U CN 211006263U
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- CN
- China
- Prior art keywords
- connecting plate
- generator
- engine
- belt pulley
- paver
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- 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
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 12
- 238000010409 ironing Methods 0.000 title description 9
- 238000000034 method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 238000005204 segregation Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model discloses a driving structure of a power generator of an electric heating system of a paver screed plate, belonging to the technical field of pavers and comprising an engine and a power generator; the engine is fixedly arranged on the engine bracket; the generator is fixedly arranged on the generator connecting plate; the generator connecting plate is positioned on the upper surface of the engine support and is detachably connected with the engine support through bolts; the rotating shaft of the engine and the rotating shaft of the generator are parallel to each other; the front end output shaft of the engine is connected with a driving belt pulley, the front end output shaft of the generator is connected with a driven belt pulley, and the driving belt pulley and the driven belt pulley are connected through a poly-wedge belt; the engine bracket is provided with a first connecting plate; a second connecting plate is arranged on the generator connecting plate; the first connecting plate and the second connecting plate are parallel to each other, and holes positioned on the same straight line are formed in the first connecting plate and the second connecting plate; the adjusting bolt sequentially penetrates through the locking nut and the first connecting plate to be connected with the second connecting plate.
Description
Technical Field
The utility model belongs to the technical field of the paver, especially relate to a driving structure of paver screed electric heating system generator.
Background
The electric heating screed plate of the paver needs to be powered by a power generation system when being heated, the power generation system of the existing paver adopts engine output power to drive a generator to generate power, the common driving mode is that an engine flywheel drives a transfer case, the transfer case drives a plunger pump, the plunger pump drives a hydraulic motor through a hydraulic pipeline, and the hydraulic motor drives the generator to generate power. The driving mode has the defects of low transmission efficiency and high energy loss; in order to save cost and limit the installation number of hydraulic pumps, a drive motor of a generator and a drive motor (or a vibration drive motor) of a spiral material dividing device commonly share one hydraulic pump, the motors of the two systems adopt a parallel connection mode, a hydraulic loop is switched by a reversing valve, and only one system of motor can be driven to work independently during work; the driving motor of the generator can not work when the driving motor (or the vibrating driving motor) of the spiral material distributing device works, the spiral material distributing device (or the vibrating device) can not be turned off when the paving machine works, the generator driving motor can only be started to heat the ironing plate before the paving machine works, the generator driving motor can only be turned off after the driving motor (or the vibrating driving motor) of the spiral material distributing device is turned off when the temperature of the ironing plate does not meet the requirement in the working process of the paving machine, and the generator driving motor is then started to heat the ironing plate, so that the temperature segregation is generated due to serious temperature loss of the unpaved asphalt mixture when the ironing plate is turned off, and the asphalt mixture is used on the paved road surface, and the influence on the construction quality of the road surface is great; after the heating screed is stopped, the paver is started again to pave, material segregation is generated at the joint of the pavement, and the paving quality is seriously affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a driving structure of the electric heating system generator of the ironing board of the paver, aiming at the technical problems in the prior art, the driving structure of the electric heating system generator of the ironing board of the paver realizes transmission by connecting a driving belt pulley and a driven belt pulley which are arranged on an engine and a generator through a poly V-belt, and the defects of low transmission efficiency and more energy loss of the existing connecting mechanism of the generator are improved; the defect that the driving motor of the generator and the driving motor (or the vibrating driving motor) of the spiral material distributing device cannot work simultaneously is overcome, the working requirement that the ironing plate is heated while the paving work is carried out can be met, and the working efficiency is improved.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be:
a driving structure of a power generator of an electric heating system of a paver screed plate comprises an engine (1) and a power generator (3);
the engine (1) is fixedly arranged on the engine bracket (2); the generator (3) is fixedly arranged on the generator connecting plate (4); the generator connecting plate (4) is positioned on the upper surface of the engine support (2) and detachably connected with the engine support through bolts; the rotating shaft of the engine (1) and the rotating shaft of the generator (3) are parallel to each other; a driving belt pulley (8) is connected to an output shaft at the front end of the engine (1), a driven belt pulley (10) is connected to an output shaft at the front end of the generator (3), and the driving belt pulley (8) and the driven belt pulley (10) are connected through a V-ribbed belt (9); a first connecting plate is arranged on the engine bracket (2); a second connecting plate is arranged on the generator connecting plate (4); the first connecting plate and the second connecting plate are parallel to each other, and holes positioned on the same straight line are formed in the first connecting plate and the second connecting plate; the hole in the second connecting plate is an internal threaded hole, and the hole in the first connecting plate is a through hole; the adjusting bolt (5) sequentially penetrates through the locking nut (6) and the first connecting plate to be connected with the second connecting plate.
Further: and a gasket (7) is arranged between the locking nut (6) and the first connecting plate.
Further: a plurality of long circular holes are formed in the generator connecting plate (4), and a plurality of threaded holes are formed in the upper surface of the engine bracket (2); and the bolt is inserted into the threaded hole after passing through the oblong hole so as to connect the generator connecting plate (4) with the engine bracket (2).
The utility model has the advantages and positive effects that:
by adopting the technical scheme, the utility model discloses install the engine on the engine support, the generator is installed on the generator connecting plate, realizes the transmission through the drive pulley and the driven pulley that polywedge bet connection was installed on engine and generator, is equipped with the belt tight device that rises on the engine support, effectively utilizes engine crankshaft front end output power interface, makes the engine pass through belt transmission drive generator work;
compared with the mode that the plunger pump is driven by the engine through the transfer case, the plunger pump drives the hydraulic motor through the hydraulic oil pipe, and the hydraulic motor drives the generator to generate electricity, the power loss in the transmission process can be reduced, and the transmission efficiency of the engine is improved; compared with the mode that the generator needs to be stopped and started to heat the screed before or during the work of the paver, the mode that the generator needs to be stopped and started to heat the screed is more advanced, the transmission device between the engine and the generator can start the generator in real time to heat the screed in the paving process, the condition of stopping and waiting is avoided, the working efficiency is higher, the temperature segregation and the material segregation of mixed materials are reduced, and the pavement construction quality is improved.
Description of the drawings:
fig. 1 is a block diagram of a preferred embodiment of the present invention.
Wherein: 1. an engine; 2. an engine mount; 3. a generator; 4. a generator connection plate; 5. adjusting the bolt; 6. locking the nut; 7. a gasket; 8. a drive pulley; 9. a V-ribbed belt; 10. a driven pulley; 11. an end cap; 12. and (4) a spacer bush.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
referring to fig. 1, a driving structure of a power generator of an electric heating system of a screed plate of a paver comprises an engine 1 and a power generator 3;
the engine 1 is fixedly arranged on the engine bracket 2; the generator 3 is fixedly arranged on the generator connecting plate 4; the generator connecting plate 4 is positioned on the upper surface of the engine support 2 and is detachably connected with the engine support 2 through bolts; the rotating shaft of the engine 1 and the rotating shaft of the generator 3 are parallel to each other; a driving belt pulley 8 is connected to an output shaft at the front end of the engine 1, a driven belt pulley 10 is connected to an output shaft at the front end of the generator 3, and the driving belt pulley 8 and the driven belt pulley 10 are connected through a V-ribbed belt 9; a first connecting plate is arranged on the engine bracket 2; a second connecting plate is arranged on the generator connecting plate 4; the first connecting plate and the second connecting plate are parallel to each other, and holes positioned on the same straight line are formed in the first connecting plate and the second connecting plate; the hole in the second connecting plate is an internal threaded hole, and the hole in the first connecting plate is a through hole; the adjusting bolt 5 sequentially penetrates through the locking nut 6 and the first connecting plate to be connected with the second connecting plate.
Preferably, a washer 7 is disposed between the lock nut 6 and the first connection plate in order to secure the connection.
A plurality of oblong holes are formed in the generator connecting plate 4, and a plurality of threaded holes are formed in the upper surface of the engine bracket 2; and the bolt is inserted into the threaded hole after passing through the oblong hole so as to connect the generator connecting plate 4 with the engine bracket 2.
In the preferred embodiment, the generator mainly comprises an engine 1, an engine bracket 2, a generator 3, a generator connecting plate 4, an adjusting bolt 5, a locking nut 6, a gasket 7, a driving pulley 8, a poly-v belt 9, a driven pulley 10, an end cover 11 and a spacer 12. The engine 1 is arranged on the engine bracket 2, the generator 3 is arranged on the generator connecting plate 4, and the generator connecting plate 4 is arranged on the engine bracket 2; the engine 1 is connected with a driving belt pulley 8 through a front end output shaft, the generator 3 is connected with a driven belt pulley 10 through the front end output shaft, and the driving belt pulley 8 and the driven belt pulley 10 are connected through a V-ribbed belt 9 to realize belt transmission; and be equipped with adjusting bolt 5 and install on generator connecting plate 4, lock nut 6 and gasket 7 are installed on engine bracket 2, during the use: when the adjusting bolt 5 is rotated by a wrench, the adjusting bolt 5 drives the generator connecting plate 4 to move left and right, the generator connecting plate 4 drives the generator 3 and the driven belt pulley 10 to move left and right, and the driven belt pulley 10 drives the poly-wedge belt 9 to realize loosening and tensioning.
The embodiments of the present invention have been described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (3)
1. A driving structure of a power generator of an electric heating system of a paver screed plate comprises an engine (1) and a power generator (3); the method is characterized in that:
the engine (1) is fixedly arranged on the engine bracket (2); the generator (3) is fixedly arranged on the generator connecting plate (4); the generator connecting plate (4) is positioned on the upper surface of the engine support (2) and detachably connected with the engine support through bolts; the rotating shaft of the engine (1) and the rotating shaft of the generator (3) are parallel to each other; a driving belt pulley (8) is connected to an output shaft at the front end of the engine (1), a driven belt pulley (10) is connected to an output shaft at the front end of the generator (3), and the driving belt pulley (8) and the driven belt pulley (10) are connected through a V-ribbed belt (9); a first connecting plate is arranged on the engine bracket (2); a second connecting plate is arranged on the generator connecting plate (4); the first connecting plate and the second connecting plate are parallel to each other, and holes positioned on the same straight line are formed in the first connecting plate and the second connecting plate; the hole in the second connecting plate is an internal threaded hole, and the hole in the first connecting plate is a through hole; the adjusting bolt (5) sequentially penetrates through the locking nut (6) and the first connecting plate to be connected with the second connecting plate.
2. The driving structure of the electric heating system generator of the screed plate of the paver of claim 1, characterized in that: and a gasket (7) is arranged between the locking nut (6) and the first connecting plate.
3. The driving structure of the electric heating system generator of the screed plate of the paver of claim 1 or 2, characterized in that: a plurality of long circular holes are formed in the generator connecting plate (4), and a plurality of threaded holes are formed in the upper surface of the engine bracket (2); and the bolt is inserted into the threaded hole after passing through the oblong hole so as to connect the generator connecting plate (4) with the engine bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921219924.5U CN211006263U (en) | 2019-07-30 | 2019-07-30 | Driving structure of electric heating system generator of ironing plate of paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921219924.5U CN211006263U (en) | 2019-07-30 | 2019-07-30 | Driving structure of electric heating system generator of ironing plate of paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211006263U true CN211006263U (en) | 2020-07-14 |
Family
ID=71498887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921219924.5U Expired - Fee Related CN211006263U (en) | 2019-07-30 | 2019-07-30 | Driving structure of electric heating system generator of ironing plate of paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211006263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468663A (en) * | 2019-07-30 | 2019-11-19 | 天津工程机械研究院有限公司 | A kind of driving structure of paver screed electric heating system generator |
-
2019
- 2019-07-30 CN CN201921219924.5U patent/CN211006263U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468663A (en) * | 2019-07-30 | 2019-11-19 | 天津工程机械研究院有限公司 | A kind of driving structure of paver screed electric heating system generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |