CN104162934A - Barrel driving mechanism of heavy concrete mixer truck - Google Patents
Barrel driving mechanism of heavy concrete mixer truck Download PDFInfo
- Publication number
- CN104162934A CN104162934A CN201410381919.XA CN201410381919A CN104162934A CN 104162934 A CN104162934 A CN 104162934A CN 201410381919 A CN201410381919 A CN 201410381919A CN 104162934 A CN104162934 A CN 104162934A
- Authority
- CN
- China
- Prior art keywords
- gear
- cylindrical shell
- vehicle frame
- driving mechanism
- mixer truck
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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.)
- Pending
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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
- B28C5/4203—Details; Accessories
- B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
- B28C5/421—Drives
-
- 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
- B28C5/4272—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport with rotating drum rotating about a horizontal or inclined axis, e.g. comprising tilting or raising means for the drum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a barrel driving mechanism of a heavy concrete mixer truck. The barrel driving mechanism of the heavy concrete mixer truck comprises a frame and a barrel, wherein the barrel is used for storing concrete and is arranged on the upper side of the frame; one end of the barrel is closed, and an opening is formed in the other end of the barrel; the closed end of the barrel is hinged to the frame through a bearing seat; the opening end of the barrel is supported on the frame through a supporting wheel mechanism; a roller way and a gear ring are arranged in the middle of the barrel; an auxiliary supporting wheel matched with the roller way and a gear matched with the gear ring are arranged on the frame and are elastically supported on the frame through a support; the gear is connected with a power device; the power device drives the gear; the gear drives the barrel to rotate. The two ends of the barrel are mounted on the frame through the bearing seat and the supporting wheel mechanism respectively, the auxiliary supporting wheel and the gear are arranged in the middle of the barrel to drive the barrel, the structure and the stress are reasonable, and the gear only achieves a driving effect, so that the service life is prolonged.
Description
Technical field
The present invention relates to concrete mixer truck, especially relate to a kind of heavy barrel body of concrete mixer truck driving mechanism.
Background technology
Along with industrialized development, market is more and more vigorous to heavy concrete mixer truck demand.The effect of the driving mechanism of cylindrical shell is to drive barrel body rotation, and it is made up of power takeoff, universal drive shaft, hydraulic pump, hydraulic motor, control valve, hydraulic oil container and cooling device.If this part quits work because of fault, cylindrical shell can not rotate, and this can cause car inner concrete to be scrapped, and serious even makes whole tank concrete coagulation in cylindrical shell, causes concrete mixer truck to scrap.Therefore, whether cylindrical shell driving mechanism is reliably the problem that must pay much attention in using.Intact reliable for ensureing cylindrical shell driving mechanism, should carry out maintenance work, universal rotational part is the multiple position of fault, grease up on time, and running check abrasion condition are repaired and are changed in time.Cylindrical shell in prior art is that the drive unit by being arranged on cylindrical shell blind end drives, and this driving mechanism had both been born the role who drives and born again the role of support, stressed unreasonable, therefore especially easily damages.Especially heavy concrete mixer truck, this driving mechanism is to work under the operating mode of design limit all the time, more easily damages.
Summary of the invention
The object of the invention is the deficiency existing for prior art, provide a kind of rational in infrastructure, force-bearing situation is good, and the heavy barrel body of concrete mixer truck driving mechanism of long service life, has reduced maintenance cost, has ensured the reliability of concrete transport.
For achieving the above object, the technical scheme that the heavy barrel body of concrete mixer truck driving mechanism of the present invention adopts is:
A kind of heavy barrel body of concrete mixer truck driving mechanism, comprise vehicle frame and be arranged on the cylindrical shell of storage concrete of vehicle frame upside, described sealing one end, cylindrical shell one end has opening, the blind end of described cylindrical shell is hinged on vehicle frame by bearing block, and openend is lifted on vehicle frame by wheel holding mechanism, is provided with gear ring at the outer peripheral face of cylindrical shell, on vehicle frame, be provided with the gear coordinating with gear ring, described gear is connected with power set, power set driven wheel, the rotation of gear driven cylindrical shell.The two ends of cylindrical shell are arranged on vehicle frame by bearing block and wheel holding mechanism respectively, and gear is arranged on vehicle frame cylindrical shell is driven, and rational in infrastructure, gear only plays the effect of driving, reasonable stress, and extended service life.The bearing block of cylindrical shell blind end is only born the effect of supporting, has enough space mounting heavy bearing seats to improve the intensity of bearing block.
Described gear is rack barrel.Before and after loading the cylindrical shell after concrete, can rotate, gear ring can be followed cylindrical shell and be produced certain rotation, can there is the variation of tooth matching angle in gear ring and gear, rack barrel can ensure that gear ring and gear are in rational engagement all the time, ensured the stability driving.
Described gear is bearing on vehicle frame by rack elasticity.The rack elasticity of gear is bearing on vehicle frame, has slowed down the rigid shock of cylindrical shell to gear, the service life of further having improved driving mechanism, and resiliency supported ensures that gear and gear ring are all the time in engagement, improved the stability of driving.
The outer peripheral face of cylindrical shell is also provided with roller-way, is provided with the auxiliary support roller coordinating with roller-way on vehicle frame, for stablizing cylindrical shell rotation.Roller-way coordinates with auxiliary support roller, and cylindrical shell is played to certain supporting role, has ensured the stability of cylindrical shell rotation, is especially applicable to roller-way and gear ring to close on setting, is convenient to stablize coordinating of gear and gear ring, is conducive to reduce the pressure between gear and gear ring simultaneously.
Described auxiliary support roller is bearing on vehicle frame by rack elasticity.The rack elasticity of auxiliary support roller is bearing on vehicle frame, slow down the rigid shock of cylindrical shell to auxiliary support roller, further improved the service life of driving mechanism, and resiliency supported ensures that roller-way and auxiliary support roller are all the time in engagement, improved the stability that cylindrical shell rotates.
Between described support and vehicle frame, spring is installed.Support also can be arranged on vehicle frame by other elastomers, as rubber blanket, and air bump etc.The elastomers such as the process middle cylinder body in transport can be beated, spring support auxiliary support roller and gear, have ensured that gear and gear ring are in engagement, and auxiliary support roller and roller-way are in mated condition, have ensured the stability driving.
Described power set comprise the CD-ROM drive motor being arranged on vehicle frame, and described CD-ROM drive motor is connected with gear by driving shaft, and described driving shaft is connected with CD-ROM drive motor and gear by universal joint respectively.Universal joint has improved the reliability driving, and CD-ROM drive motor, by drive shaft gear, has facilitated the installation of gear, CD-ROM drive motor can be arranged in rational installing space, for the height that reduces cylindrical shell provides advantage.
Described driving shaft comprises two semiaxis that are in axial sliding connection that connect together, the spacing transmitting torque of circumference between two semiaxis.The support that driving shaft can be followed gear changes in the reasonable scope, has ensured the stability driving.
Described cylindrical shell sealing is arranged on vehicle frame by bearing block, and cylindrical shell and bearing block adopt sphere hinged.Sphere is hinged have been slowed down the impact that cylindrical shell is beated to bearing block, the service life of having improved bearing block.
The present invention compared with prior art, has the following advantages:
The bearing block of cylindrical shell blind end is only born the effect of supporting, there are enough space mounting heavy bearing seats to improve the intensity of bearing block, the two ends of cylindrical shell are arranged on vehicle frame by bearing block and wheel holding mechanism respectively, the outer peripheral face that gear is arranged on cylindrical shell drives cylindrical shell, rational in infrastructure, gear only plays the effect of driving, reasonable stress, and the driving mechanism of cylindrical shell has obtained prolongation service life; Rack barrel can be taken care of yourself gear ring and gear in rational kneading state, even if cylindrical shell is beated and axial-rotation, gear ring still can engage with rack barrel, and can not produce impact, has avoided the edge of gear ring and gear clash into and damage; Auxiliary support roller effectively supports roller-way, has reduced the pressure of gear ring to gear, the service life of having improved gear and gear ring; The rack elasticity of auxiliary support roller and gear is bearing on vehicle frame, has slowed down cylindrical shell gear and auxiliary support roller are produced to rigid shock, the service life of further having improved driving mechanism; This cylindrical shell driving mechanism maintenance cost is lower, uses reliability higher, has reduced the generation of fault, ensures to transport smoothly concrete, has avoided cylindrical shell driving mechanism to damage the concrete causing and has scrapped, and has reduced use cost.
Brief description of the drawings
Fig. 1 is heavy barrel body of concrete mixer truck driving mechanism structure schematic diagram.
Fig. 2 is the structural representation of driving shaft.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiments is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the amendment of the various equivalent form of values of the present invention.
As depicted in figs. 1 and 2, a kind of heavy barrel body of concrete mixer truck driving mechanism is disclosed, comprise vehicle frame 1 and be arranged on the cylindrical shell 2 of the storage concrete of vehicle frame upside, sealing one end, cylindrical shell one end has opening, the blind end of cylindrical shell is connected on vehicle frame by bearing block 3 spherical hinges, openend is lifted on vehicle frame by wheel holding mechanism 4, roller-way 5 and gear ring 6 are installed at the middle part of cylindrical shell, the auxiliary support roller 8 coordinating with roller-way and the gear 7 coordinating with gear ring are installed on vehicle frame, the process middle cylinder body of transport can be beated, gear ring can be followed cylindrical shell and be produced certain displacement, gear 7 is rack barrel, the cylindrical shell loading after concrete can rotate, gear ring can be followed cylindrical shell and be produced certain rotation, can there is the variation of tooth matching angle in gear ring and gear, rack barrel can ensure that gear ring and gear are in rational engagement all the time, ensure the stability driving, auxiliary support roller and gear are hingedly mounted on support 9, support 9 passes through spring 91 elastic bearings on vehicle frame, when cylindrical shell is beated, spring can support auxiliary support roller and gear and follows cylindrical shell and beat, ensure the stability driving, gear is connected with power set, power set driven wheel, the rotation of gear driven cylindrical shell, power set comprise the CD-ROM drive motor 10 being arranged on vehicle frame, described CD-ROM drive motor 10 is connected with gear by driving shaft 11, driving shaft is connected with CD-ROM drive motor and gear by universal joint 12 respectively, driving shaft comprises two semiaxis that are in axial sliding connection that connect together, the end of one of them semiaxis 111 offers outer straight-tooth 113, the end of another semiaxis 112 offers interior straight-tooth, the interior straight-tooth of semiaxis 112 is socketed in the outside of the outer straight-tooth of semiaxis 111, realize and being in axial sliding connection, the structure that axial restraint connects, the support that driving shaft can be followed gear produces length variations in the reasonable scope, ensure the stability driving.CD-ROM drive motor, by drive shaft gear, has facilitated the installation of gear, CD-ROM drive motor can be arranged in rational installing space, for the height that reduces cylindrical shell provides advantage.The two ends of cylindrical shell are arranged on vehicle frame by bearing block and wheel holding mechanism respectively, the middle part that auxiliary support roller and gear are arranged on cylindrical shell drives cylindrical shell, rational in infrastructure, gear only plays the effect of driving, reasonable stress, extended service life, and the rack elasticity of auxiliary support roller and gear is bearing on vehicle frame, slow down cylindrical shell gear and auxiliary support roller have been produced to rigid shock, the service life of further having improved driving mechanism.
Claims (9)
1. a heavy barrel body of concrete mixer truck driving mechanism, comprise vehicle frame and be arranged on the cylindrical shell of storage concrete of vehicle frame upside, described sealing one end, cylindrical shell one end has opening, it is characterized in that: the blind end of described cylindrical shell is hinged on vehicle frame by bearing block, openend is lifted on vehicle frame by wheel holding mechanism, outer peripheral face at cylindrical shell is provided with gear ring, on vehicle frame, be provided with the gear coordinating with gear ring, described gear is connected with power set, power set driven wheel, the rotation of gear driven cylindrical shell.
2. heavy barrel body of concrete mixer truck driving mechanism according to claim 1, is characterized in that: described gear is rack barrel.
3. heavy barrel body of concrete mixer truck driving mechanism according to claim 1, is characterized in that: described gear is bearing on vehicle frame by rack elasticity.
4. heavy barrel body of concrete mixer truck driving mechanism according to claim 1, is characterized in that: the outer peripheral face of cylindrical shell is also provided with roller-way, is provided with the auxiliary support roller coordinating with roller-way on vehicle frame, for stablizing cylindrical shell rotation.
5. heavy barrel body of concrete mixer truck driving mechanism according to claim 4, is characterized in that: described auxiliary support roller is bearing on vehicle frame by rack elasticity.
6. according to the heavy barrel body of concrete mixer truck driving mechanism described in claim 3 or 5, it is characterized in that: between described support and vehicle frame, spring is installed.
7. heavy barrel body of concrete mixer truck driving mechanism according to claim 1, it is characterized in that: described power set comprise the CD-ROM drive motor being arranged on vehicle frame, described CD-ROM drive motor is connected with gear by driving shaft, and described driving shaft is connected with CD-ROM drive motor and gear by universal joint respectively.
8. heavy barrel body of concrete mixer truck driving mechanism according to claim 7, is characterized in that: described driving shaft comprises two semiaxis that are in axial sliding connection that connect together, the spacing transmitting torque of circumference between two semiaxis.
9. heavy barrel body of concrete mixer truck driving mechanism according to claim 1, is characterized in that: described cylindrical shell sealing is arranged on vehicle frame by bearing block, and cylindrical shell and bearing block adopt sphere hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410381919.XA CN104162934A (en) | 2014-08-06 | 2014-08-06 | Barrel driving mechanism of heavy concrete mixer truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410381919.XA CN104162934A (en) | 2014-08-06 | 2014-08-06 | Barrel driving mechanism of heavy concrete mixer truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104162934A true CN104162934A (en) | 2014-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410381919.XA Pending CN104162934A (en) | 2014-08-06 | 2014-08-06 | Barrel driving mechanism of heavy concrete mixer truck |
Country Status (1)
| Country | Link |
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| CN (1) | CN104162934A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3019002A (en) * | 1955-11-14 | 1962-01-30 | Challenge Cook Bros Inc | Transit concrete mixers |
| CN201201306Y (en) * | 2008-04-29 | 2009-03-04 | 陈建城 | Combined type small-sized mixer |
| CN101590812A (en) * | 2009-07-02 | 2009-12-02 | 苏州市奥杰汽车技术有限公司 | Two-stage drive shaft device |
| CN101634345A (en) * | 2009-05-08 | 2010-01-27 | 万向钱潮股份有限公司 | Constant velocity driving shaft assembly with large oscillation angle and large slip amount |
| CN101844372A (en) * | 2010-05-21 | 2010-09-29 | 三一重工股份有限公司 | Support device and agitating lorry |
| CN201914154U (en) * | 2011-01-25 | 2011-08-03 | 三一重工股份有限公司 | Concrete mixing vehicle driven by supporting roller |
| CN202071211U (en) * | 2011-05-23 | 2011-12-14 | 刘春峰 | Double arc line drum of mixer |
| CN204036657U (en) * | 2014-08-06 | 2014-12-24 | 扬州柳工建设机械有限公司 | A kind of heavy barrel body of concrete mixer truck driving mechanism |
-
2014
- 2014-08-06 CN CN201410381919.XA patent/CN104162934A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3019002A (en) * | 1955-11-14 | 1962-01-30 | Challenge Cook Bros Inc | Transit concrete mixers |
| CN201201306Y (en) * | 2008-04-29 | 2009-03-04 | 陈建城 | Combined type small-sized mixer |
| CN101634345A (en) * | 2009-05-08 | 2010-01-27 | 万向钱潮股份有限公司 | Constant velocity driving shaft assembly with large oscillation angle and large slip amount |
| CN101590812A (en) * | 2009-07-02 | 2009-12-02 | 苏州市奥杰汽车技术有限公司 | Two-stage drive shaft device |
| CN101844372A (en) * | 2010-05-21 | 2010-09-29 | 三一重工股份有限公司 | Support device and agitating lorry |
| CN201914154U (en) * | 2011-01-25 | 2011-08-03 | 三一重工股份有限公司 | Concrete mixing vehicle driven by supporting roller |
| CN202071211U (en) * | 2011-05-23 | 2011-12-14 | 刘春峰 | Double arc line drum of mixer |
| CN204036657U (en) * | 2014-08-06 | 2014-12-24 | 扬州柳工建设机械有限公司 | A kind of heavy barrel body of concrete mixer truck driving mechanism |
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| PB01 | Publication | ||
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Application publication date: 20141126 |