CN114655007A - Integrated anti-bending power output device and sweeper - Google Patents
Integrated anti-bending power output device and sweeper Download PDFInfo
- Publication number
- CN114655007A CN114655007A CN202210425893.9A CN202210425893A CN114655007A CN 114655007 A CN114655007 A CN 114655007A CN 202210425893 A CN202210425893 A CN 202210425893A CN 114655007 A CN114655007 A CN 114655007A
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- China
- Prior art keywords
- output shaft
- flywheel
- integrated
- bearing
- housing cover
- 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.)
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- 238000005452 bending Methods 0.000 title claims abstract description 17
- 241001417527 Pempheridae Species 0.000 title claims abstract description 9
- 230000009977 dual effect Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010408 sweeping Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 3
- 230000009191 jumping Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/28—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/26—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, of type of freewheel device
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
The invention discloses an integrated bending-resistant power output device and a sweeper, which comprise a flywheel, an output shaft and a driving assembly, wherein the flywheel is connected with the output shaft; the flywheel is connected with one end of the output shaft, and the other end of the output shaft is connected with the driving assembly; the flywheel is externally covered with a flywheel shell and a flywheel shell cover which are mutually covered, the flywheel shell cover is positioned on one side close to the output shaft, and the flywheel shell cover is rotatably connected with the output shaft through a bearing. The output device provided by the invention has the advantages that the structure is simple, the axial space occupation is small, the length of the output shaft is shortened on the basis of meeting the working performance, the output shaft is not easy to damage, and the maintenance cost is saved.
Description
Technical Field
The invention belongs to the technical field of sanitation vehicles, and particularly relates to an integrated bending-resistant power output device and a sweeper.
Background
The auxiliary engine of the traditional environmental sanitation sweeper adopts a friction clutch, a clutch shell, an output shaft, a clutch and the like which are arranged on the engine, and has the advantages of complex structure, larger required axial space, difficult operation, low transmission efficiency and higher cost; the output shaft is long, so that the output shaft is easy to damage in the using process, other parts of the power output are damaged, and the maintenance cost is high.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an integrated bending-resistant power output device and a sweeper, wherein the output device is simple in structure and small in axial space occupation, the length of an output shaft is shortened on the basis of meeting the working performance, the output shaft is not easy to damage, and the maintenance cost is saved.
The invention provides the following technical scheme:
in a first aspect, an integrated bending-resistant power output device is provided, which comprises a flywheel, an output shaft and a driving assembly;
the flywheel is connected with one end of an output shaft, and the other end of the output shaft is connected with a driving assembly;
the flywheel is externally covered with a flywheel shell and a flywheel shell cover which are mutually covered, the flywheel shell cover is positioned on one side close to the output shaft, and the flywheel shell cover is rotatably connected with the output shaft through a bearing.
Further, still include engine crankshaft, the flywheel is fixed in engine crankshaft end through first bolt, the output shaft passes through second bolt and flywheel fixed connection.
Furthermore, the flywheel housing is connected with the flywheel housing cover through a third bolt, and the flywheel housing cover is cast, injection molded or machined.
Further, the flywheel housing cover is one of a disc type, a bell jar type or a flange type.
Further, the inner side of the flywheel housing cover is provided with a bearing cavity, the bearing is assembled in the bearing cavity, and the bearing is in interference fit with the flywheel housing cover and the output shaft respectively.
Furthermore, a retainer ring groove positioned on one side of the bearing cavity is arranged on the inner side of the flywheel housing cover, and a bearing retainer ring is assembled in the retainer ring groove.
Furthermore, the output shaft is a spline shaft or a shaft with a flat key on the outer surface, and the driving assembly is assembled outside the output shaft and circumferentially fixed through the spline shaft or the flat key; and a baffle is arranged between the outer end part of the output shaft and the driving component and is fixedly connected with the output shaft through a fastening bolt.
Further, the drive assembly includes a dual clutch, which is a centrifugal clutch and a pneumatic tooth clutch.
Further, the drive assembly includes a pneumatic dog clutch and a pulley driven by a power source, each connected to the output shaft.
In a second aspect, a sweeper is provided, which includes the integrated bending-resistant power output device of the first aspect.
Compared with the prior art, the invention has the beneficial effects that:
(1) the flywheel is connected with one end of the output shaft, and the other end of the output shaft is connected with the driving assembly, so that the direct torque output of power output is ensured when the engine rotates, and the transmission efficiency is high;
(2) the flywheel is connected with the output shaft to provide a first fixed point for the output shaft, the flywheel is covered with the flywheel shell and the flywheel shell cover cap which are mutually covered, the flywheel shell cover cap is positioned at one side close to the output shaft, the flywheel shell cover cap is rotationally connected with the output shaft through the bearing to provide a second fixed point for the output shaft, the two fixed points are designed to play a role in supporting and protecting the output shaft, and the output shaft is prevented from jumping during transmission to ensure accurate transmission;
(3) the invention has simple structure, small axial space occupation, short length of the output shaft, difficult damage and improved reliability of the device; the flywheel, the output shaft, the driving assembly, the flywheel shell cover and other structures are convenient and reliable to mount, easy to detach and convenient to maintain, and cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of an integrated bending-resistant power output device according to an embodiment of the present invention;
labeled as: 1. an engine; 2. an engine crankshaft; 3. a flywheel housing; 4. a flywheel; 5. a flywheel housing cover; 6. a bearing; 7. an output shaft; 8. a drive assembly; 9. a baffle plate; 10. fastening a bolt; 11. a flat bond; 12. and a bearing retainer ring.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
It should be noted that in the description of the present invention, the terms "front", "back", "left", "right", "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1, the embodiment provides an integrated bending-resistant power output device, which includes an engine crankshaft 2, a flywheel 4, an output shaft 7 and a driving assembly 8, wherein the flywheel 4 is fixed at an end of the engine crankshaft 2 through a first bolt, one end of the output shaft 7 is fixedly connected with the flywheel 4 through a second bolt, and the other end of the output shaft 7 is connected with the driving assembly 8, so as to ensure that when the engine 1 rotates, the power output directly outputs torque, and the transmission efficiency is high.
The flywheel 4 is externally covered with a flywheel shell 3 and a flywheel shell cover 5 which are mutually covered, and the flywheel shell 3 is connected with the flywheel shell cover 5 through a third bolt. The flywheel housing cover 5 is one of cast (e.g., cast iron, cast aluminum), injection molded, or machined. The flywheel housing cover 5 is one of a disc type, a bell jar type or a flange type, and the flywheel housing cover 5 is a bell jar type structure in the embodiment.
The flywheel housing cover 5 is positioned on one side close to the output shaft 7, and the flywheel housing cover 5 is rotationally connected with the output shaft 7 through a bearing 6. Specifically, a bearing cavity is formed in the inner side of the flywheel housing cover 5, the bearing 6 is assembled in the bearing cavity, and the bearing 6 is in interference fit with the flywheel housing cover 5 and the output shaft 7 respectively to ensure that the output shaft 7 and the flywheel housing cover 5 can rotate relatively. The inner side of the flywheel housing cover 5 is provided with a retainer ring groove positioned at one side of the bearing cavity, and a bearing retainer ring 12 is assembled in the retainer ring groove to ensure the axial fixation of the bearing 6.
The output shaft 7 is a spline shaft or a shaft with a flat key 11 on the outer surface, and the driving assembly 8 is assembled outside the output shaft 7 and provided with a key groove matched with the spline shaft or the flat key 11, so that circumferential fixation is realized; a baffle plate 9 is arranged between the outer end part of the output shaft 7 and the driving component 8, and the baffle plate 9 is fixedly connected with the output shaft 7 through a fastening bolt 10 to realize the axial fixation of the output shaft 7.
The drive assembly 8 includes dual clutches, which are centrifugal clutches and pneumatic tooth clutches. The centrifugal clutch realizes that the engine drives the fan without load, the pneumatic gear clutch drives the high-pressure water pump, and the washing and sweeping vehicle can be switched to a pure sweeping mode under a washing and sweeping mode or respectively work under the washing and sweeping modes under certain air pressure.
The integrated bending-resistant power output device provided by the embodiment has the advantages that the flywheel 4 is connected with the output shaft 7 and provides a first fixed point for the output shaft 7, the flywheel housing cover 5 is rotatably connected with the output shaft 7 through the bearing 6 and provides a second fixed point for the output shaft 7, the two fixed points are designed to play a supporting role on one hand and protect the output shaft 7, and the output shaft 7 is prevented from jumping during transmission on the other hand, so that the transmission accuracy is ensured. In addition, the device has simple structure, small axial space occupation and short length of the output shaft, is not easy to damage and improves the reliability of the device; the flywheel 4, the output shaft 7, the driving component 8, the flywheel housing 3, the flywheel housing cover 5 and other structures are convenient and reliable to mount, easy to detach, convenient to maintain and cost-saving.
Example 2
The present embodiment provides an integrated bending-resistant power output device, which is different from embodiment 1 in that a drive assembly 8 includes a pneumatic dog clutch and a pulley, which are connected to an output shaft, respectively, that is, the pulley is used in a mode in which a power source such as an electric motor or a motor is directly driven, instead of the centrifugal clutch in embodiment 1.
Example 3
This embodiment provides a sweeper truck equipped with the integrated bending-resistant power output apparatus described in embodiment 1 or embodiment 2.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. An integrated bending-resistant power output device is characterized by comprising a flywheel, an output shaft and a driving assembly;
the flywheel is connected with one end of the output shaft, and the other end of the output shaft is connected with the driving assembly;
the flywheel is externally covered with a flywheel shell and a flywheel shell cover which are mutually covered, the flywheel shell cover is positioned on one side close to the output shaft, and the flywheel shell cover is rotatably connected with the output shaft through a bearing.
2. The integrated bending resistance power output apparatus according to claim 1, further comprising an engine crankshaft, wherein the flywheel is fixed to an end of the engine crankshaft by a first bolt, and wherein the output shaft is fixedly connected to the flywheel by a second bolt.
3. The integrated moment output device according to claim 1, wherein the flywheel housing is coupled to a flywheel housing cover by a third bolt, the flywheel housing cover being one of cast, injection molded, or machined.
4. The integrated moment proof power take off of claim 1, wherein the flywheel housing cover is one of disc, bell, or flange.
5. The integrated bending resistance power output device according to claim 4, wherein a bearing cavity is formed inside the flywheel housing cover, the bearing is assembled in the bearing cavity, and the bearing is in interference fit with the flywheel housing cover and the output shaft respectively.
6. The integrated moment proof power take off of claim 5, wherein the inner side of the flywheel housing cover is provided with a retainer groove at one side of the bearing cavity, and a bearing retainer is assembled in the retainer groove.
7. The integrated moment proof power take off of claim 1, wherein the output shaft is a splined shaft or a shaft with flat keys on the outer surface, the drive assembly being mounted externally of the output shaft and circumferentially fixed by the splined shaft or flat keys; and a baffle is arranged between the outer end part of the output shaft and the driving component and is fixedly connected with the output shaft through a fastening bolt.
8. The integrated bending resistance power take off of claim 1, wherein the drive assembly includes a dual clutch, the dual clutch being a centrifugal clutch and a pneumatic tooth clutch.
9. The integrated moment proof power output device of claim 1, wherein the drive assembly includes a pneumatic dog clutch and a pulley driven by a power source, each connected to an output shaft.
10. A sweeper truck, characterized by comprising the integrated bending-resistant power take-off as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210425893.9A CN114655007A (en) | 2022-04-22 | 2022-04-22 | Integrated anti-bending power output device and sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210425893.9A CN114655007A (en) | 2022-04-22 | 2022-04-22 | Integrated anti-bending power output device and sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114655007A true CN114655007A (en) | 2022-06-24 |
Family
ID=82036646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210425893.9A Pending CN114655007A (en) | 2022-04-22 | 2022-04-22 | Integrated anti-bending power output device and sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114655007A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6305515B1 (en) * | 1999-07-20 | 2001-10-23 | Power Transmission Technology, Inc. | Hydraulically actuated power takeoff clutch assembly |
| CN201363196Y (en) * | 2009-01-12 | 2009-12-16 | 广西玉柴机器股份有限公司 | Power output structure |
| CN103334831A (en) * | 2013-07-11 | 2013-10-02 | 安徽全柴动力股份有限公司 | Power output mechanism for diesel engine |
| CN104653284A (en) * | 2015-02-03 | 2015-05-27 | 江苏九迪动力股份有限公司 | Rear-end power output device for engine |
| CN106609804A (en) * | 2015-10-22 | 2017-05-03 | 东风重工（十堰）有限公司 | A novel mining vehicle elastic coupling |
| CN111485996A (en) * | 2020-04-21 | 2020-08-04 | 厦门南超机械有限公司 | Single-engine transmission device and system |
| CN215057735U (en) * | 2021-04-29 | 2021-12-07 | 广西玉柴动力股份有限公司 | Mounting structure of engine power output device |
| CN113756942A (en) * | 2021-09-29 | 2021-12-07 | 广西玉柴机器股份有限公司 | Engine rear end power output transmission mechanism |
-
2022
- 2022-04-22 CN CN202210425893.9A patent/CN114655007A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6305515B1 (en) * | 1999-07-20 | 2001-10-23 | Power Transmission Technology, Inc. | Hydraulically actuated power takeoff clutch assembly |
| CN201363196Y (en) * | 2009-01-12 | 2009-12-16 | 广西玉柴机器股份有限公司 | Power output structure |
| CN103334831A (en) * | 2013-07-11 | 2013-10-02 | 安徽全柴动力股份有限公司 | Power output mechanism for diesel engine |
| CN104653284A (en) * | 2015-02-03 | 2015-05-27 | 江苏九迪动力股份有限公司 | Rear-end power output device for engine |
| CN106609804A (en) * | 2015-10-22 | 2017-05-03 | 东风重工（十堰）有限公司 | A novel mining vehicle elastic coupling |
| CN111485996A (en) * | 2020-04-21 | 2020-08-04 | 厦门南超机械有限公司 | Single-engine transmission device and system |
| CN215057735U (en) * | 2021-04-29 | 2021-12-07 | 广西玉柴动力股份有限公司 | Mounting structure of engine power output device |
| CN113756942A (en) * | 2021-09-29 | 2021-12-07 | 广西玉柴机器股份有限公司 | Engine rear end power output transmission mechanism |
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