CN221048739U - Concrete mixer truck speed reducer, motor and control three-in-one system thereof - Google Patents
Concrete mixer truck speed reducer, motor and control three-in-one system thereof Download PDFInfo
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- CN221048739U CN221048739U CN202322718086.9U CN202322718086U CN221048739U CN 221048739 U CN221048739 U CN 221048739U CN 202322718086 U CN202322718086 U CN 202322718086U CN 221048739 U CN221048739 U CN 221048739U
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- motor
- speed reducer
- input
- cooling water
- mixer truck
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 55
- 239000000498 cooling water Substances 0.000 claims abstract description 39
- 238000003756 stirring Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model relates to a three-in-one system for a speed reducer, a motor and control of a concrete mixer truck. The utility model comprises a speed reducer; the output end of the input motor is connected with the input end of the speed reducer, the output end of the speed reducer is used for being connected with a stirring barrel of the stirring vehicle, the motor is provided with a high-voltage input interface and a control line interface, and the input motor is provided with a cooling water input port and a cooling water output port; the controller is arranged on the mixer truck, is provided with a three-phase power wiring port connected with the high-voltage input port and a signal output port connected with the control line port through a signal control line, and is also provided with a cooling water inlet and a cooling water outlet, wherein the cooling water inlet is connected with a water inlet pipe, and a water outlet pipe is arranged between the cooling water outlet and the cooling water input port. The speed reducer, the input motor and the controller of the system are respectively of independent structures, become a three-in-one assembly after assembly, and form an integrated circulating cooling system between the input motor and the controller, so that the cooling effect is improved.
Description
Technical Field
The utility model relates to the technical field of electric drive systems, in particular to a three-in-one system for a speed reducer, a motor and control of a concrete mixer truck.
Background
The scheme of the primary product of the electric drive system of the stirring truck adopts electric displacement to transmit the liquid driving force, so that the lower speed ratio of the original speed reducer is maintained, or the speed ratio of the speed reducer is less changed. However, the lowest rotating speed of the motor serving as a power source is low, so that the output efficiency of the motor under the full working condition of the mixer truck is limited, and the endurance time of the battery is influenced.
Along with the improvement of the battery endurance requirements of users, higher requirements are put forward on the service efficiency and the overall efficiency of the motor. Therefore, there is an urgent need to develop a three-in-one solution for a speed reducer, a motor and a control system of a concrete mixer truck to improve the working efficiency of the system, reduce the battery consumption and improve the cruising ability.
Disclosure of Invention
Therefore, the speed reducer, the motor and the controller of the system are respectively of independent structures, become a three-in-one assembly after assembly, have good universality, and can enable the motor to be in a high-efficiency working area in low-speed rotation and high-speed rotation of the stirring tank, thereby improving the working efficiency of the system.
In order to solve the technical problems, the utility model provides a speed reducer, a motor and a control three-in-one system of a concrete mixer truck, which are applied to the mixer truck and comprise:
A speed reducer;
The input motor is arranged on the speed reducer, the output end of the input motor is connected with the input end of the speed reducer, the output end of the speed reducer is used for being connected with a stirring barrel of the stirring vehicle, the input motor is provided with a high-voltage input interface and a control line interface, and the input motor is also provided with a cooling water input port and a cooling water output port;
The controller is installed in the trucd mixer, the controller be provided with through the power input line with the three-phase power wiring mouth that the high voltage input port links to each other and through the signal control line with the signal output interface that the control line interface links to each other, the controller still is provided with cooling water entry and cooling water export, the cooling water entry is connected with into the water pipe, the cooling water export with be provided with the outlet pipe between the cooling water input port.
In one embodiment of the utility model, the controller is further provided with a positive and negative electrode interface connected with a vehicle-mounted power supply of the mixer truck.
In one embodiment of the utility model, the input motor is fitted with a first flashing box for protecting the three-phase mains connection.
In one embodiment of the utility model, the input motor is fitted with a second flashing box for protecting the signal output interface.
In one embodiment of the utility model, the speed reducer has a total speed ratio of greater than 400.
In one embodiment of the utility model, the speed reducer is a three-stage planetary gear speed reducer.
In one embodiment of the present utility model, the input motor is a permanent magnet synchronous motor.
In one embodiment of the present utility model, a connection flange is connected between the input motor and the speed reducer.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
The speed reducer, the input motor and the controller of the system are respectively of independent structures, and are assembled to form the three-in-one assembly, so that the system is suitable for a mixer truck, has good universality, and an integrated circulating cooling system is formed between the input motor and the controller, so that the cooling effect is improved.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
Fig. 1 is a schematic diagram of a three-in-one system of the present utility model.
Fig. 2 is a schematic side view of the three-in-one system of the present utility model.
Fig. 3 is a schematic top view of the three-in-one system of the present utility model.
Fig. 4 is a schematic diagram of the structure of the practical controller.
Description of the specification reference numerals:
1. A speed reducer; 11. an output flange; 12. a connecting flange;
2. Inputting a motor; 21. a high voltage input interface; 22. a control line interface; 23. a cooling water inlet; 24. a cooling water outlet; 25. a first rain-proof box; 26. a second rain-proof box;
3. A controller; 31. a three-phase power supply wiring port; 32. a signal output interface; 33. a cooling water inlet; 34. a cooling water outlet; 35. positive and negative interfaces.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
In the present utility model, if directions (up, down, left, right, front and rear) are described, they are merely for convenience of description of the technical solution of the present utility model, and do not indicate or imply that the technical features must be in a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, "a plurality of" means one or more, and "a plurality of" means two or more, and "greater than", "less than", "exceeding", etc. are understood to not include the present number; "above", "below", "within" and the like are understood to include this number. In the description of the present utility model, the description of "first" and "second" if any is used solely for the purpose of distinguishing between technical features and not necessarily for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the present utility model, unless clearly defined otherwise, terms such as "disposed," "mounted," "connected," and the like should be construed broadly and may be connected directly or indirectly through an intermediate medium, for example; the connecting device can be fixedly connected, detachably connected and integrally formed; can be mechanically connected, electrically connected or capable of communicating with each other; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.
Referring to fig. 1 to 4, the three-in-one system of a speed reducer, a motor and control thereof for a concrete mixer truck of the present utility model is applied to a mixer truck, and comprises:
a speed reducer 1;
The input motor 2 is arranged on the speed reducer 1, the output end of the input motor is connected with the input end of the speed reducer 1, the output end of the speed reducer 1 is used for being connected with a stirring barrel of a stirring vehicle, the input motor 2 is provided with a high-voltage input interface 21 and a control line interface 22, and the input motor 2 is also provided with a cooling water input port 23 and a cooling water output port 24;
The controller 3 is installed in the mixer truck, the controller 3 is provided with through the power input line with three-phase power wiring mouth 31 (U, V, W) that the high pressure input port links to each other and through signal control line with the signal output interface 32 that the control line interface 22 links to each other, the controller 3 still is provided with cooling water entry 33 and cooling water export 34, cooling water entry 33 is connected with into the water pipe, cooling water export 34 with be provided with the outlet pipe between the cooling water input port 23.
In some embodiments, a circulating water pump is arranged between the water inlet pipe and the cooling water outlet 24; the cooling water inlet 33 and the cooling water outlet 34 of the controller 3 are communicated with a water channel (which can be of a circulating L-shaped structure) cast in the shell of the controller 3; the cooling water inlet 23 and the cooling water outlet 24 of the input motor 2 are communicated with a water channel (which can be of a circulating L-shaped structure) cast in the shell of the input motor 2; an integrated circulating cooling system is formed between the input motor 2 and the controller 3, and the cooling effect is effectively improved and the working temperature of the system is reduced through components such as a cooling water input port 23, a cooling water output port 24, a circulating water pump and the like.
In some embodiments, the controller 3 is further provided with a positive and negative interface 35 connected to the on-board power supply of the mixer truck.
In some embodiments, the input motor 2 is provided with a first rainproof box 25 for protecting the three-phase power connection port 31, and the input motor 2 is provided with a second rainproof box 26 for protecting the signal output interface 32, so that the safety performance of electric elements is ensured, and the adaptability of the system under severe environments is improved.
In some embodiments, the total speed ratio of the speed reducer 1 is greater than 400, and the system is designed as an independent large speed ratio speed reducer 1 (total speed ratio > 400), so that the motor can be in a high-efficiency working area in both low-speed rotation and high-speed rotation of the stirring tank, thereby improving the working efficiency of the system; the input port of the speed reducer 1 and the rear port of the input motor 2 are both reserved with the same emergency rescue port as the original hydraulic drive system, so that the system can rapidly cope with different working conditions, and the practicability is improved.
In some embodiments, the speed reducer 1 adopts a three-stage planetary gear speed reducer, the primary speed reduction of the system adopts a small-module multi-tooth-number fine high-tooth design, the overlap ratio is optimized, the noise of the speed reducer 1 is effectively reduced, and the noise pollution of the working environment is reduced.
In some embodiments, the input motor 2 adopts a permanent magnet synchronous motor, and a motor shaft of the system adopts an interference press-fitting split design, so that the assembly and maintenance are convenient, and the high-speed rotation precision of the motor shaft is ensured.
In some embodiments, a connecting flange 12 connected by bolts is connected between the input motor 2 and the speed reducer 1, and the speed reducer 1 is connected with a stirring barrel of the stirring vehicle through an output flange 11 thereof.
In sum, the speed reducer 1, the input motor 2 and the controller 3 of the system are respectively of independent structures, and become a three-in-one assembly after assembly, so that the universality is good, an integrated circulating cooling system is formed between the input motor 2 and the controller 3, and the cooling effect is improved.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model, and all such modifications and equivalents are intended to be encompassed in the scope of the claims of the present utility model.
Claims (8)
1. Mix three unification systems of earth mixer truck speed reducer, motor and control thereof are applied to the mixer truck, a serial communication port includes:
a speed reducer (1);
The input motor (2) is arranged on the speed reducer (1) and the output end of the input motor is connected with the input end of the speed reducer (1), the output end of the speed reducer (1) is used for being connected with a stirring barrel of a stirring vehicle, the input motor (2) is provided with a high-voltage input interface (21) and a control line interface (22), and the input motor (2) is also provided with a cooling water input port (23) and a cooling water output port (24);
The controller (3) is installed in the mixer truck, the controller (3) be provided with through the power input line with three-phase power wiring mouth (31) that the high pressure input port links to each other and through the signal control line with signal output interface (32) that control line interface (22) links to each other, the controller (3) still is provided with cooling water entry (33) and cooling water export (34), cooling water entry (33) are connected with into the water pipe, cooling water export (34) with be provided with the outlet pipe between cooling water input port (23).
2. The three-in-one system for a concrete mixer truck speed reducer, a motor and control thereof according to claim 1, wherein the controller (3) is further provided with a positive and negative electrode interface (35) connected with a vehicle-mounted power supply of the mixer truck.
3. A concrete mixer truck reducer, motor and control triad system according to claim 1, characterized in that the input motor (2) is fitted with a first flashing box (25) for protecting the three-phase power connection (31).
4. A concrete mixer truck reducer, motor and control triad system according to claim 1, characterized in that the input motor (2) is fitted with a second flashing box (26) for protecting the signal output interface (32).
5. The three-in-one system of a concrete mixer truck speed reducer, a motor and control thereof according to claim 1, wherein the total speed ratio of the speed reducer (1) is greater than 400.
6. The three-in-one system for the speed reducer, the motor and the control of the speed reducer and the motor for the concrete mixer truck according to claim 1, wherein the speed reducer (1) adopts a three-stage planetary gear speed reducer.
7. The three-in-one system of a concrete mixer truck speed reducer, a motor and control thereof according to claim 1, wherein the input motor (2) is a permanent magnet synchronous motor.
8. The three-in-one system for the speed reducer, the motor and the control of the speed reducer, and the motor for the concrete mixer according to claim 1, wherein a connecting flange (12) is connected between the input motor (2) and the speed reducer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322718086.9U CN221048739U (en) | 2023-10-10 | 2023-10-10 | Concrete mixer truck speed reducer, motor and control three-in-one system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322718086.9U CN221048739U (en) | 2023-10-10 | 2023-10-10 | Concrete mixer truck speed reducer, motor and control three-in-one system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221048739U true CN221048739U (en) | 2024-05-31 |
Family
ID=91222498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322718086.9U Active CN221048739U (en) | 2023-10-10 | 2023-10-10 | Concrete mixer truck speed reducer, motor and control three-in-one system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221048739U (en) |
-
2023
- 2023-10-10 CN CN202322718086.9U patent/CN221048739U/en active Active
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