CN216856571U - Power system and mixer truck - Google Patents
Power system and mixer truck Download PDFInfo
- Publication number
- CN216856571U CN216856571U CN202220137772.XU CN202220137772U CN216856571U CN 216856571 U CN216856571 U CN 216856571U CN 202220137772 U CN202220137772 U CN 202220137772U CN 216856571 U CN216856571 U CN 216856571U
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- Prior art keywords
- hole
- connecting piece
- threaded
- power system
- speed reducer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F29/00—Mixers with rotating receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to the technical field of mixer trucks, and provides a power system and a mixer truck. Wherein, the driving system includes: the speed reducer comprises an input end and an output end which is in transmission connection with the stirring tank; a drive motor including a motor output shaft; the connecting piece, first end and driving motor detachably are connected, and the second end of connecting piece is connected with speed reducer detachably, and the connecting piece still is equipped with the perforating hole that link up the setting along the first end of connecting piece to the second end, and the motor output shaft passes the perforating hole and is connected with the input transmission. The speed reducer is driven by the driving motor and drives the stirring tank to rotate, so that the transmission route can be shortened, the number of parts is reduced, the system is simplified, the transmission efficiency is improved, and the cost of a power system is reduced. The connection of the driving motor and the speed reducer is completed through the connecting piece, the structural redesign of the driving motor is not needed, and the later maintenance of the driving motor, the connecting piece and the speed reducer is more convenient.
Description
Technical Field
The utility model relates to the technical field of a mixer truck, in particular to a power system and a mixer truck.
Background
In the prior art, a power system of the mixer truck is generally configured as a motor-driven oil pump, the oil pump drives a hydraulic motor, and the hydraulic motor drives a mixing tank to rotate through a speed reducer. The power system has long transmission line, more parts and complex structure.
SUMMERY OF THE UTILITY MODEL
The utility model provides a power system and a mixer truck, which are used for solving the defects of long transmission route, more parts and complex structure of the power system in the prior art.
The utility model provides a power system, comprising:
the speed reducer comprises an input end and an output end which is in transmission connection with the stirring tank;
a drive motor including a motor output shaft;
the first end of the connecting piece is detachably connected with the driving motor, the second end of the connecting piece is detachably connected with the speed reducer, the connecting piece is further provided with a through hole which is arranged from the first end to the second end of the connecting piece in a penetrating mode, and the motor output shaft penetrates through the through hole and is in transmission connection with the input end.
According to the power system provided by the utility model, the power system further comprises a positioning structure for positioning the connecting piece and the speed reducer mutually.
According to the power system provided by the utility model, the positioning structure comprises the male spigot arranged at the second end of the connecting piece and the female spigot arranged on the speed reducer and used for the male spigot to extend into.
According to the power system provided by the utility model, the concave spigot and the input end are coaxially arranged, and the convex spigot and the through hole are coaxially arranged.
According to the power system provided by the utility model, the input end is provided with a containing hole into which the motor output shaft extends, and the motor output shaft is in key connection with the containing hole.
According to the power system provided by the utility model, the outer circumferential wall of the motor output shaft is provided with the external spline, and the inner wall of the accommodating hole is provided with the internal spline matched with the external spline.
The power system further comprises a first threaded connecting piece and a second threaded connecting piece;
the driving motor is provided with a first threaded hole in threaded fit with the first threaded connecting piece, the speed reducer is provided with a second threaded hole in threaded fit with the second threaded connecting piece, and the connecting piece is provided with a first connecting hole for the first threaded connecting piece to pass through and a second connecting hole for the second threaded connecting piece to pass through;
the first threaded connecting piece penetrates through the first connecting hole to be connected with the first threaded hole, and the second threaded connecting piece penetrates through the second connecting hole to be connected with the second threaded hole.
According to the power system provided by the utility model, the connecting piece comprises a flange plate, and the through hole, the first connecting hole and the second connecting hole are all arranged on the flange plate;
the first connecting holes and the second connecting holes are arranged in a plurality of numbers, the first connecting holes and the second connecting holes are respectively arranged along a first annular path and a second annular path, and the diameter of the first annular path is larger than that of the second annular path.
According to the power system provided by the utility model, the connecting piece comprises a cylinder body, a first end plate, a second end plate and a connecting block, wherein a central hole of the cylinder body forms the through hole;
first end plate set up in the first end of barrel, the second end plate set up in the second end of barrel is held, the connecting block sets up to a plurality of, and is a plurality of the connecting block all set up in the lateral wall of barrel, and each the equal first end of connecting block with first end plate is connected, the second end with the second end plate is connected, first connecting hole link up first end plate the second end plate reaches the connecting block, the second connecting hole link up the second end plate.
According to the power system provided by the utility model, the second connecting hole is opposite to the space between the two connecting blocks.
The utility model also provides a stirring vehicle which comprises a stirring tank and the power system, wherein the stirring tank can be arranged in a rotating mode, and the output end of the speed reducer is in transmission connection with the stirring tank and is used for driving the stirring tank to rotate.
Compared with the device in the prior art, the power system provided by the utility model has the advantages that the speed reducer is driven by the driving motor, and the stirring tank is driven by the speed reducer to rotate, so that the transmission route can be shortened, the number of parts is reduced, the system is simplified, the transmission efficiency is improved, and the cost of the power system is reduced.
Meanwhile, the driving motor is connected with the speed reducer through a connecting piece, and the connecting piece is detachably connected with the driving motor and the speed reducer respectively. Accomplish being connected of driving motor and speed reducer through the connecting piece, can design the connecting piece according to the current structure of driving motor, like connecting hole site isotructure to the connecting piece is connected with driving motor, therefore need not to the structural redesign of driving motor, and is more convenient for carry out the later maintenance to driving motor, connecting piece and speed reducer.
Further, the present invention provides a mixer truck having all of the above advantages of the power system, due to the inclusion of the power system.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is an exploded view of a connection structure of a reducer and a driving motor in some embodiments provided by the present invention;
FIG. 2 is a schematic view of the view shown in FIG. 1 from another angle;
FIG. 3 is a schematic view of the construction of the connector in the view of FIG. 1;
FIG. 4 is a schematic view of an alternative angle of the connector of the view of FIG. 3;
FIG. 5 is a schematic view of an alternate angle of the connector of the view shown in FIG. 3;
FIG. 6 is an exploded view of the connection structure of the reducer and the driving motor according to some embodiments of the present invention;
FIG. 7 is a schematic view of the view shown in FIG. 6 from another angle;
FIG. 8 is a schematic view of the structure of the connector of the view shown in FIG. 6;
FIG. 9 is a schematic view of an alternate angle of the connector of the view shown in FIG. 8;
reference numerals:
1. a speed reducer; 2. a drive motor; 3. an output shaft of the motor; 4. a male end; 5. a concave spigot; 6. a first threaded hole; 7. a second threaded hole; 8. a first connection hole; 9. a second connection hole; 10. a flange plate; 11. a through hole; 12. a first end plate; 13. a second end plate; 14. and (4) connecting the blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The power system in the embodiment of the utility model is described below with reference to fig. 1 to 9.
Specifically, the power system comprises a speed reducer 1, a driving motor 2 and a connecting piece.
Wherein, speed reducer 1 includes the input and is used for the output with agitator tank transmission connection. For example, the output end of the speed reducer 1 includes but is not limited to being in transmission connection with the stirring tank through a gear transmission mode so as to drive the stirring tank to rotate. The input end and the output end of the speed reducer 1 can be an input shaft and an output shaft respectively.
The agitator tank is rotatable to be arranged for stirring the material to be stirred. For example, the blender jar may be rotatably coupled to the chassis of the blender vehicle.
The drive motor 2 comprises a motor output shaft 3.
The first end of connecting piece is connected with driving motor 2 detachably, and the second end of connecting piece is connected with speed reducer 1 detachably.
For example, the connecting members are connected to a housing of the drive motor and a housing of the reduction gear, respectively. It should be noted that the connection with the housing is understood to be either a direct connection with the housing or an indirect connection with the housing. The indirect connection with the shell means that the connection with other accessories on the shell is carried out, and the accessories can be fixedly connected with the shell or detachably connected with the shell.
The connecting piece is also provided with a through hole 11 which is arranged through from the first end to the second end of the connecting piece. The motor output shaft 3 of the driving motor 2 penetrates through the through hole 11 to be in transmission connection with the input end of the speed reducer 1.
Compared with the device in the prior art, the power system in the embodiment of the utility model drives the speed reducer 1 through the driving motor 2, and the speed reducer 1 drives the stirring tank to rotate, so that the transmission route can be shortened, the number of parts can be reduced, the system is simplified, the transmission efficiency is improved, and the cost of the power system is reduced.
Meanwhile, the driving motor 2 is connected with the speed reducer 1 through a connecting piece, and the connecting piece is detachably connected with the driving motor 2 and the speed reducer 1 respectively. Accomplish being connected of driving motor 2 and speed reducer 1 through the connecting piece, can design the connecting piece according to the current structure of driving motor, like connect structures such as hole site to the connecting piece is connected with driving motor, therefore need not the structure redesign to driving motor 2, and is more convenient for carry out the later maintenance to driving motor 2, connecting piece and speed reducer 1.
In some embodiments provided by the utility model, the power system further comprises a positioning structure for positioning the connecting piece and the speed reducer mutually.
So set up, can make the position relatively fixed of connecting piece and speed reducer 1, the hole site of the connecting piece of being convenient for on the one hand is adjusted well with the hole site of speed reducer 1 to be convenient for be connected connecting piece and speed reducer, on the other hand can prevent that the connecting piece from producing the displacement for speed reducer 1 when using.
Referring to fig. 1-2 and 6-7, in some embodiments of the present invention, the positioning structure includes a male end socket 4 disposed at the second end of the connecting member and a female end socket 5 disposed at the speed reducer 1 for the male end socket 4 to extend into. So set up, location structure's simple structure, the manufacturing of being convenient for.
Further, the female spigot 5 is provided coaxially with the input end, and the male spigot 4 is provided coaxially with the through hole 11. So set up, can make driving motor 2 and connecting piece be connected the back can cooperate with the input of speed reducer 1 comparatively accurately.
In some embodiments provided by the present invention, the input end is provided with a receiving hole into which the motor output shaft 3 extends, and the motor output shaft 3 is keyed with the receiving hole.
Alternatively, the outer circumferential wall of the motor output shaft 3 is provided with an external spline, and the inner wall of the accommodating hole is provided with an internal spline matched with the external spline. The motor output shaft 3 is in transmission connection with the input end of the speed reducer 1 through a spline, and can transmit large torque.
In some embodiments provided herein, the power system further comprises a first threaded connection and a second threaded connection.
The driving motor 2 is provided with a first threaded hole 6 in threaded fit with the first threaded connecting piece, and the speed reducer 1 is provided with a second threaded hole 7 in threaded fit with the second threaded connecting piece. The connecting piece is provided with a first connecting hole 8 for the first threaded connecting piece to pass through and a second connecting hole 9 for the second threaded connecting piece to pass through.
The first threaded connecting piece penetrates through the first connecting hole 8 to be connected with the first threaded hole 6, and the second threaded connecting piece penetrates through the second connecting hole 9 to be connected with the second threaded hole 7, so that the driving motor 2 and the connecting piece, and the speed reducer 1 and the connecting piece are stably connected.
Further, both the first and second threaded connections may be provided as screws or bolts.
Further, in order to avoid the interference between the threaded connecting piece and the speed reducer or the driving motor, the threaded connecting piece is convenient to mount, and the first connecting hole and/or the second connecting hole are/is arranged to be a countersunk hole.
Referring to fig. 6-9, in some embodiments provided by the present invention, the connector includes a flange plate 10. The through hole 11, the first connection hole 8, and the second connection hole 9 are provided in the flange plate 10.
The first connection holes 8 and the second connection holes 9 are all provided in a plurality, and the plurality of first connection holes 8 and the plurality of second connection holes 9 are respectively arranged along the first annular path and the second annular path, and the diameter of the first annular path is larger than that of the second annular path. So set up, the connecting piece is convenient for be connected along the driving motor 2 that sets up with the outer edge that first screw hole 6 is close to the casing.
Referring to fig. 1-5, in some embodiments provided by the present invention, the connector includes a cylinder, a first end plate 12, a second end plate 13, and a connecting block 14. The central hole of the cylinder constitutes a through hole 11.
A first end plate 12 is provided at the first end of the barrel and a second end plate 13 is provided at the second end of the barrel. For example, the first end plate 12 and the second end plate 13 may be provided as an integral structure with the cylinder, or may be connected with the cylinder by welding. The connecting blocks 14 are arranged to be multiple, the connecting blocks 14 are arranged on the outer side wall of the cylinder body, the first end of each connecting block 14 is connected with the first end plate 12, and the second end of each connecting block is connected with the second end plate 13. For example, the connecting block 14 may be formed as an integral structure with the barrel, or may be connected to the barrel by welding. The first connection hole 8 penetrates the first end plate 12, the second end plate 13, and the connection block 14. The second connection hole 9 penetrates the second end plate 13.
So set up, the connecting piece is convenient for be connected with the driving motor 2 that first screw hole 6 was close to the output shaft setting.
Referring to fig. 3, further, the second connection hole 9 is disposed opposite to a space between the two connection blocks 14 so that a wrench is inserted into the space between the two connection blocks 14 to screw the second screw connector.
Further, the second coupling hole 9 is provided as a kidney-shaped hole so as to be aligned with the second screw hole 7.
The embodiment provided by the utility model also provides the mixer truck.
Specifically, the mixer truck includes a mixer drum and a powertrain as described above. The stirring tank can be arranged in a rotating way. For example, the blending tank may be rotatably disposed on the chassis of the blending truck in a manner known in the art. The power system can also be arranged on the chassis, and the output end of the speed reducer is in transmission connection with the stirring tank so as to drive the stirring tank to rotate.
It should be noted that the mixer truck includes a power system and all the advantages of the power system, and therefore, no detailed description is needed for the advantages of the mixer truck.
Further, the mixer truck includes, but is not limited to, an electric mixer truck.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A power system, comprising:
the speed reducer comprises an input end and an output end which is in transmission connection with the stirring tank;
a drive motor including a motor output shaft;
the first end of the connecting piece is detachably connected with the driving motor, the second end of the connecting piece is detachably connected with the speed reducer, the connecting piece is further provided with a through hole which is arranged from the first end to the second end of the connecting piece in a penetrating mode, and the motor output shaft penetrates through the through hole and is in transmission connection with the input end.
2. The power system of claim 1, further comprising a positioning structure for positioning the connection and the reducer relative to each other.
3. The power system of claim 2, wherein the positioning structure comprises a male spigot disposed at the second end of the connecting member and a female spigot disposed at the reducer for the male spigot to extend into.
4. The powertrain system of claim 1, wherein the input end is provided with a receiving hole into which the motor output shaft extends, and the motor output shaft is keyed with the receiving hole.
5. The power system according to claim 4, wherein the outer circumferential wall of the output shaft of the motor is provided with an external spline, and the inner wall of the accommodating hole is provided with an internal spline matched with the external spline.
6. The power system of claim 1, further comprising a first threaded connection and a second threaded connection;
the driving motor is provided with a first threaded hole in threaded fit with the first threaded connecting piece, the speed reducer is provided with a second threaded hole in threaded fit with the second threaded connecting piece, and the connecting piece is provided with a first connecting hole for the first threaded connecting piece to pass through and a second connecting hole for the second threaded connecting piece to pass through;
the first threaded connecting piece penetrates through the first connecting hole to be connected with the first threaded hole, and the second threaded connecting piece penetrates through the second connecting hole to be connected with the second threaded hole.
7. The power system of claim 6, wherein the connector comprises a flange plate, and the through hole, the first connection hole, and the second connection hole are all disposed in the flange plate;
the first connecting holes and the second connecting holes are arranged in a plurality of numbers, the first connecting holes and the second connecting holes are respectively arranged along a first annular path and a second annular path, and the diameter of the first annular path is larger than that of the second annular path.
8. The power system according to claim 6, wherein the connecting piece comprises a cylinder body, a first end plate, a second end plate and a connecting block, and a central hole of the cylinder body forms the through hole;
the first end plate set up in the first end of barrel, the second end plate set up in the second end of barrel, the connecting block sets up to a plurality ofly, and is a plurality of the connecting block all set up in the lateral wall of barrel, and each the equal first end of connecting block with first end plate is connected, the second end with the second end plate is connected, first connecting hole link up first end plate second end plate reaches the connecting block, the second connecting hole link up the second end plate.
9. The power system according to claim 8, wherein the second connection hole is disposed opposite to a space between the two connection blocks.
10. A mixer truck, comprising a mixing tank and the power system as claimed in any one of claims 1 to 9, wherein the mixing tank is rotatably disposed, and the output end of the speed reducer is in transmission connection with the mixing tank for driving the mixing tank to rotate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220137772.XU CN216856571U (en) | 2022-01-18 | 2022-01-18 | Power system and mixer truck |
| PCT/CN2022/105866 WO2023138008A1 (en) | 2022-01-18 | 2022-07-15 | Power system and mixer truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220137772.XU CN216856571U (en) | 2022-01-18 | 2022-01-18 | Power system and mixer truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216856571U true CN216856571U (en) | 2022-07-01 |
Family
ID=82153360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220137772.XU Active CN216856571U (en) | 2022-01-18 | 2022-01-18 | Power system and mixer truck |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN216856571U (en) |
| WO (1) | WO2023138008A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023138008A1 (en) * | 2022-01-18 | 2023-07-27 | 三一电动车科技有限公司 | Power system and mixer truck |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101927302B1 (en) * | 2018-04-30 | 2018-12-10 | 주식회사 티엠테크아이 | Driving Apparatus for Cohesive Area |
| CN211682869U (en) * | 2019-10-30 | 2020-10-16 | 宋佳音 | Stirring tank driving device of concrete stirring transport vehicle |
| CN212543573U (en) * | 2020-07-21 | 2021-02-12 | 西安汇鑫传动控制有限责任公司 | Special electric driving device for loading system of concrete mixing transport vehicle |
| CN213055396U (en) * | 2020-09-25 | 2021-04-27 | 安宁隆瑞混凝土有限责任公司 | Unloading power conversion device of vehicle-mounted 380V motor-driven concrete mixer truck |
| CN213829701U (en) * | 2020-11-17 | 2021-07-30 | 三一专用汽车有限责任公司 | Discharge apparatus and trucd mixer |
| CN214605145U (en) * | 2021-01-05 | 2021-11-05 | 徐州徐工施维英机械有限公司 | Electric driving system of mixer truck and mixer truck with same |
| CN216856571U (en) * | 2022-01-18 | 2022-07-01 | 三一电动车科技有限公司 | Power system and mixer truck |
-
2022
- 2022-01-18 CN CN202220137772.XU patent/CN216856571U/en active Active
- 2022-07-15 WO PCT/CN2022/105866 patent/WO2023138008A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023138008A1 (en) * | 2022-01-18 | 2023-07-27 | 三一电动车科技有限公司 | Power system and mixer truck |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023138008A1 (en) | 2023-07-27 |
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