CN210651327U - A facial make-up transmission system for concrete mixing transport vechicle - Google Patents
A facial make-up transmission system for concrete mixing transport vechicle Download PDFInfo
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- CN210651327U CN210651327U CN201921319579.2U CN201921319579U CN210651327U CN 210651327 U CN210651327 U CN 210651327U CN 201921319579 U CN201921319579 U CN 201921319579U CN 210651327 U CN210651327 U CN 210651327U
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Abstract
The utility model discloses a facial make-up transmission system for concrete mixing transport vechicle, include the speed reduction actuating system and be used for the drive the motor drive system of speed reduction actuating system, speed reduction actuating system include the driving gear and set up the driven gear ring on the churn, and the driving gear meshes with driven gear ring mutually, and motor drive system includes the motor and for the power of motor power supply, and the motor carries out rotary drive to the churn through making driving gear and driven gear ring meshing rotatory. The utility model discloses a set up facial make-up transmission system at the churn periphery for the churn rotates and does not receive chassis power to influence, has improved concrete mixing transport vechicle's reliability, and the motor among the motor drive system adopts a plurality ofly, in case certain motor breaks down, all the other motors can regard as reserve direct start-up, can guarantee that the churn still can rotate.
Description
Technical Field
The utility model relates to a mixing transport vechicle technical field especially relates to a facial make-up transmission system for concrete mixing transport vechicle.
Background
The concrete mixing truck is a vehicle for loading premixed concrete such as mortar, fresh concrete and the like into a freely rotatable mixing drum and transporting the premixed concrete to a construction site, and in order to ensure that the carried concrete cannot be solidified, the mixing drum needs to be always kept rotating until the premixed concrete is discharged in the transportation process.
In general, an engine of a concrete mixer truck is used as a driving source of a mixer drum, and the general operation principle thereof is as follows: the power of an automobile chassis is taken out through the power takeoff device, an oil pump of a hydraulic system is driven, mechanical energy is converted into hydraulic energy to be transmitted to the oil motor, the oil motor drives the speed reducer again, the speed reducer drives the stirring cylinder to stir concrete, namely, the traditional transmission form of 'oil pump-oil motor-speed reducer' is adopted, but the transmission form depends on the operation of an engine, once the engine breaks down, the stirring cylinder stops immediately, concrete is easy to solidify in the stirring cylinder, and great economic loss is brought to a user.
Disclosure of Invention
The utility model aims at solving the problem that the power supply of a churn depends on the engine completely in traditional concrete mixing transport vechicle, providing a churn rotates the facial make-up transmission system who is used for concrete mixing transport vechicle that does not receive chassis power influence.
In order to realize the purpose, the technical scheme of the utility model is that:
an independent upper-mounted driving system of a concrete mixing transport vehicle is characterized in that a mixing drum is arranged on a chassis of the concrete mixing transport vehicle, the mixing drum is in a forward-inclined state and can be axially and rotatably mounted on the chassis of the concrete mixing transport vehicle, and the independent upper-mounted driving system comprises a speed reduction driving system arranged on the periphery of the mixing drum and a motor driving system used for driving the speed reduction driving system;
the speed reduction driving system comprises a driving gear connected with the motor driving system and a driven gear ring arranged on the mixing drum, and the driving gear is meshed with the driven gear ring;
the motor driving system comprises a motor and a power supply, the motor is coaxially arranged with the driving gear, the power supply supplies power to the motor, and the motor drives the mixing drum to rotate by enabling the driving gear and the driven gear ring to rotate in a meshed mode;
the driven gear ring is integrally or separately arranged on the stirring drum and directly meshed with the driving gear to realize speed reduction;
the head part of the mixing drum which inclines forwards is connected with the chassis of the concrete mixing and transporting truck through the supporting unit.
Furthermore, the speed reduction driving system and the motor driving system are matched with each other, and the driven gear ring can be arranged at different positions from the head part to the tail part on the front end of the mixing drum or the outer wall of the drum body; the rotary output axis of the driven gear ring is superposed with the axial central line of the mixing drum, and the driven gear ring synchronously rotates along with the mixing drum.
Furthermore, the motor is positioned at the head of the mixing drum and is fixedly arranged on a chassis of the concrete mixing and transporting truck; the number of the motors is at least two, and the power supply supplies power to all the motors.
Furthermore, the number of the driving gears is matched with that of the motors, and all the driving gears are arranged on the edge of the outer ring of the driven gear ring in a manner of being directly meshed with the driven gear ring; all the driving gears are fixed on a chassis of the concrete mixing and transporting truck, and the driving gears are directly connected with an output shaft of the motor or connected through a coupler.
Further, the power supply is a battery pack arranged on a chassis of the concrete mixing and transporting vehicle.
Further, the support unit comprises a bearing assembly attached to the head portion of the stirring cylinder body which is inclined forwards and a support which is connected with the chassis of the concrete mixing transport vehicle into a whole and is used for supporting the bearing assembly, and the bearing assembly realizes the rotary connection of the stirring cylinder and the support by means of at least two bearings.
Through the technical scheme, the beneficial effects of the utility model are that:
1. the utility model replaces the traditional transmission form of 'oil pump-oil motor-reducer', and the transmission system is arranged on the periphery of the mixing drum, so that the rotation of the mixing drum is not influenced by the power of the chassis, the reliability of the concrete mixing truck is improved, and meanwhile, the motor driving system is controlled by the controller to realize the switching of the rotating speed or the steering of the mixing drum, thus being easy to deal with the requirements of various load working conditions;
2. the utility model discloses well speed reduction actuating system adopts driving gear and driven gear meshing's mode, enlarge the moment of torsion of motor, the lectotype that has reduced motor power matches the degree of difficulty, motor in the motor actuating system adopts a plurality ofly simultaneously, under the prerequisite that satisfies churn power demand, can only remain single motor work and interrupt all the other motors, the energy saving can, in addition, in case certain motor breaks down, all the other motors can regard as reserve direct start-up, can guarantee that the churn still can rotate, effectively avoid the concrete setting in the churn, user's interests have been ensured.
Drawings
Fig. 1 is a schematic view of a top-loading transmission system for a concrete mixing truck according to the present invention.
The reference numbers in the drawings are as follows: the device comprises a base plate 1, a mixing drum 2, a driving gear 3, a driven gear ring 4, a motor 5, a power supply 6 and a supporting unit 7.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, the upper-mounted transmission system for the concrete mixing truck is characterized in that a mixing drum 2 is arranged on a chassis 1 of the concrete mixing truck, the mixing drum 2 is in a forward-inclined state and is axially and rotatably mounted on the chassis 1 of the concrete mixing truck, and the upper-mounted transmission system comprises a speed reduction driving system arranged on the periphery of the mixing drum 2 and a motor driving system for driving the speed reduction driving system; the speed reduction driving system comprises a driving gear 3 connected with the motor driving system and a driven gear ring 4 arranged on the mixing drum 2, and the driving gear 3 is meshed with the driven gear ring 4; the motor driving system comprises a motor 5 and a power supply 6, wherein the motor 5 is coaxially arranged with the driving gear 3, the power supply 6 supplies power to the motor 5, and the motor 5 drives the mixing drum 2 to rotate by meshing the driving gear 3 with the driven gear ring 4; the driven gear ring 4 is integrally or separately arranged on the stirring cylinder 2 and directly meshed with the driving gear 3 to realize speed reduction; the head of the mixing drum 2 which inclines forwards is connected with the chassis 1 of the concrete mixing and transporting vehicle through a supporting unit 7.
The speed reduction driving system and the motor driving system are matched with each other, and the driven gear ring 4 can be arranged at different positions from the head part to the tail part on the front end of the stirring cylinder 2 or the outer wall of the cylinder body; the rotation output axis of the driven gear ring 4 is superposed with the axial central line of the mixing drum 2, and the driven gear ring 4 rotates synchronously with the mixing drum 2.
The motor 5 is positioned at the head of the mixing drum 2 and is fixedly arranged on the chassis 1 of the concrete mixing and transporting truck; the number of the motors 5 is at least two, and the power supply 6 supplies power to all the motors 5.
Moreover, the number of the driving gears 3 is matched with that of the motors 5, and all the driving gears 3 are arranged at the edge of the outer ring of the driven gear ring 4 in a manner of being directly meshed with the driven gear ring 4; all the driving gears 3 are fixed on a chassis 1 of the concrete mixing and transporting vehicle, and the driving gears 3 are directly connected with an output shaft of a motor 5 or connected through a coupler.
The power supply 6 is a battery pack arranged on the chassis 1 of the concrete mixing and transporting vehicle.
The support unit 7 comprises a bearing assembly attached to the forward-inclined head of the cylinder body of the mixing drum 2 and a support which is connected with the concrete mixing transport vehicle chassis 1 into a whole and is used for supporting the bearing assembly, and the bearing assembly realizes the rotary connection of the mixing drum 2 and the support by means of at least two bearings.
The utility model discloses replaced traditional "oil pump-oily motor-reduction gear" transmission form, through set up independent facial make-up actuating system at 2 peripheries of churn for 2 rotations of churn do not receive the influence of 1 power in chassis, have improved concrete mixing transport vechicle's reliability, realize the switching of 2 rotational speeds of churn or turning to by controller control motor drive system simultaneously, easily deal with the demand of multiple load operating mode.
In the embodiment, the speed reduction driving system adopts a mode of meshing the driving gear 3 and the driven gear, so that the torque of the motor 5 is amplified, and the difficulty in type selection and matching of the power of the motor 5 is reduced; as an implementable mode, the motors 5 in the motor driving system are multiple, on the premise of meeting the power requirement of the mixing drum 2, only one motor 5 can be kept to work, and other motors 5 are interrupted, so that the energy consumption is saved, in addition, once a certain motor 5 breaks down, other motors 5 can be directly started as standby, the mixing drum 2 can still be ensured to rotate, the concrete is effectively prevented from being solidified in the mixing drum 2, and the benefit of a user is guaranteed.
It should be noted that the utility model discloses a driving gear 3 and the 4 meshed modes of driven ring gear are enlargied motor 5's moment of torsion, have reduced the type selection matching degree of difficulty of motor 5 power in fact, consequently, motor 5 chooses for use on the market conventional model alright satisfy the power consumption demand of churn 2.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.
Claims (6)
1. A loading transmission system for a concrete mixing transport vehicle is characterized by comprising a speed reduction driving system and a motor driving system, wherein the speed reduction driving system is arranged at the periphery of the mixing drum (2), and the motor driving system is used for driving the speed reduction driving system;
the speed reduction driving system comprises a driving gear (3) connected with the motor driving system and a driven gear ring (4) arranged on the stirring drum (2), and the driving gear (3) is meshed with the driven gear ring (4);
the motor driving system comprises a motor (5) and a power supply (6), wherein the motor (5) is coaxially arranged with the driving gear (3), the power supply (6) supplies power to the motor (5), and the motor (5) drives the stirring drum (2) to rotate by meshing the driving gear (3) and the driven gear ring (4);
the driven gear ring (4) is integrally or separately arranged on the stirring cylinder (2) and directly meshed with the driving gear (3) to realize speed reduction;
the head part of the mixing drum (2) which inclines forwards is connected with the chassis (1) of the concrete mixing and transporting vehicle through a supporting unit (7).
2. The upper-mounted transmission system for the concrete mixing truck according to claim 1, characterized in that the reduction drive system and the motor drive system are mutually matched, and the driven gear ring (4) can be mounted at different positions from the head to the tail on the front end of the mixing drum (2) or the outer wall of the drum body; the rotation output axis of the driven gear ring (4) is superposed with the axial center line of the mixing drum (2), and the driven gear ring (4) rotates synchronously along with the mixing drum (2).
3. The upper-mounted transmission system for the concrete mixing truck according to claim 1, characterized in that the motor (5) is positioned at the head of the mixing drum (2) and is fixedly arranged on the chassis (1) of the concrete mixing truck; the number of the motors (5) is at least two, and the power supply (6) supplies power to all the motors (5).
4. The top drive system for a concrete mixer truck according to claim 3, characterized in that the number of said driving gears (3) matches the number of said electric motors (5), all driving gears (3) being arranged on the outer rim of the driven ring gear (4) in direct engagement with the driven ring gear (4); all the driving gears (3) are fixed on a chassis (1) of the concrete mixing and transporting vehicle, and the driving gears (3) are directly connected with an output shaft of the motor (5) or connected through a coupling.
5. The upper-mounted transmission system for the concrete mixing truck according to claim 1, characterized in that the power source (6) is a battery pack provided on a chassis (1) of the concrete mixing truck.
6. The upper-mounted transmission system for concrete mixer trucks according to claim 1, characterized in that said supporting unit (7) comprises a bearing assembly attached to the head of the forward tilting bowl (2) and a support integral with the concrete mixer truck chassis (1) for supporting the bearing assembly, said bearing assembly enabling the rotational connection of the mixer bowl (2) to said support by means of at least two bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319579.2U CN210651327U (en) | 2019-08-15 | 2019-08-15 | A facial make-up transmission system for concrete mixing transport vechicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921319579.2U CN210651327U (en) | 2019-08-15 | 2019-08-15 | A facial make-up transmission system for concrete mixing transport vechicle |
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| Publication Number | Publication Date |
|---|---|
| CN210651327U true CN210651327U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921319579.2U Active CN210651327U (en) | 2019-08-15 | 2019-08-15 | A facial make-up transmission system for concrete mixing transport vechicle |
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| CN (1) | CN210651327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370461A (en) * | 2019-08-15 | 2019-10-25 | 郑州博歌车辆有限公司 | The independent upper-mounted drive system and its driving method of concrete mixing and transporting car |
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2019
- 2019-08-15 CN CN201921319579.2U patent/CN210651327U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370461A (en) * | 2019-08-15 | 2019-10-25 | 郑州博歌车辆有限公司 | The independent upper-mounted drive system and its driving method of concrete mixing and transporting car |
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