CN113510853A - Electric driving mechanism for upper loading barrel of mixer truck - Google Patents
Electric driving mechanism for upper loading barrel of mixer truck Download PDFInfo
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- CN113510853A CN113510853A CN202110857010.7A CN202110857010A CN113510853A CN 113510853 A CN113510853 A CN 113510853A CN 202110857010 A CN202110857010 A CN 202110857010A CN 113510853 A CN113510853 A CN 113510853A
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- driving motor
- motor
- shell
- mixer truck
- reduction
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses an electric driving mechanism for a drum body loaded on a mixer truck, which comprises a mounting seat and a driving motor, wherein the mounting seat is fixedly arranged at the top of a truck frame, and the driving motor is fixedly connected with the mounting seat through a bolt. According to the invention, firstly, the driving motor and the speed reduction rotating mechanism are integrally designed, so that the area of the front space occupied by the driving motor is reduced, the effect of large available space is achieved, and the rotating speed of the driving motor is reduced through the speed reduction rotating mechanism in the rotating process; secondly, the space at the end part of the stirring barrel is reasonably utilized, so that a series of problems of waste, increased weight of a driving system, high cost, lowest efficiency and high energy consumption are avoided; thirdly, through setting up to penetrating form between the both sides with the mount pad, reduce the weight of mount pad when can guaranteeing mount pad structural strength, and all set up to "returning" shape structure through the both sides of square frame, avoid the problem of actuating system weight increase.
Description
Technical Field
The invention belongs to the technical field of mixer trucks, and particularly relates to an electric driving mechanism for a loading barrel of a mixer truck.
Background
The mixing and transporting vehicle is a special truck for transporting the ready-mixed concrete for construction; because of its appearance, also commonly known as the river snail car, the stirring transport vechicle is gone up one end of barrel and is passed through drive structure and reduction gears and link to each other with it, is connected with the stirring transport vechicle through the fixing base simultaneously.
In the prior art, a driving system consists of a driving motor and a speed reducer, the speed reducer is fixed on a frame support through bolts, an end cover of the speed reducer is connected to a cylinder, and a rotor of the speed reducer is connected with a cylinder of a mixer truck through the end cover to drive a tank body to rotate.
However, the above technique has the following disadvantages:
firstly, in the prior art, the driving motor occupies a large front space, so that the space between the driving motor and a cab is reduced, and when a battery PACK is installed at the front part, the length of the whole vehicle must be increased, so that the universal applicability of the whole new energy vehicle is limited;
secondly, the space at the end part of the stirring barrel in the prior art is not reasonably utilized, so that waste is caused, the weight of a driving system is increased, the cost is high, the efficiency is lowest, and the energy consumption is high.
Disclosure of Invention
The invention provides an electric driving mechanism for a cylinder on a mixer truck, which solves the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: an electric driving mechanism for a cylinder body arranged on a mixer truck,
including the mount pad, mount pad fixed mounting is in the top of frame, its characterized in that:
the driving motor is fixedly connected with the mounting seat through a bolt;
the speed reduction rotating mechanism is connected with the driving motor through a self-aligning roller bearing;
the barrel, the barrel pass through the bolt with driving motor speed reduction slewing mechanism fixed connection, just speed reduction slewing mechanism is located the space position between driving motor and barrel one end shrouding.
Preferably, the driving motor comprises a stator, a rotor, a motor shell and a motor rear shell, wherein the stator and the rotor are both arranged inside the motor shell and the motor rear shell, and the motor shell is in flange connection with the motor rear shell.
Preferably, driving motor still includes square frame and connection pad, square frame fixed sleeve is located motor housing's the outside, square frame's bottom seted up with bolt looks adaptation mounting hole, and square frame's both sides all set up to "returning" shape structure.
Preferably, the reduction rotation mechanism comprises a reduction gear set and a reduction mechanism shell, the reduction gear set is arranged inside the reduction mechanism shell, and the rotor is connected with the reduction gear set through a self-aligning roller bearing.
Preferably, the speed reducing mechanism shell is arranged at a gap position between the driving motor and the cylinder body one end sealing plate and is fixedly connected with the connecting disc, and the inner wall of the speed reducing mechanism shell is provided with insections and is meshed with the speed reducing gear set.
Preferably, one end of the motor shell, which is far away from the motor rear shell, is provided with a notch, and one end, which is opposite to the connecting disc, of the connecting disc is provided with a convex column, the convex column is inserted into the notch, and the convex column is rotatably connected with the notch.
Preferably, the self-aligning roller bearing is installed inside the connecting disc, and one end of the rotor passes through the self-aligning roller bearing and is connected with an inner ring of the self-aligning roller bearing.
Preferably, the mounting seat is in a trapezoidal table shape, and the side section of the mounting seat is in an inverted U shape. .
The beneficial effect of adopting above technical scheme is: firstly, the driving motor 3 and the speed reduction rotating mechanism 4 are integrally designed, so that the area of the front space occupied by the driving motor is reduced, the effect of large available space is achieved, and the rotating speed of the driving motor 3 is reduced through the speed reduction rotating mechanism 4 in the rotating process; secondly, the space at the end part of the stirring barrel is reasonably utilized by the speed reduction rotating mechanism positioned at the gap between the bolt fixing seat of the stirring barrel and the sealing plate at one end of the barrel, so that a series of problems of waste, increased weight of a driving system, high cost, lowest efficiency and high energy consumption are avoided; thirdly, the two sides of the mounting seat are arranged to be through, the weight of the mounting seat is reduced while the structural strength of the mounting seat is ensured, and the two sides of the square frame 35 are arranged to be of a 'return' structure, so that the weight of the mounting seat is reduced under the condition that the functions of the mounting seat are not reduced, and the problem of weight increase of a driving system is avoided; fourthly, the convex columns are matched with the concave openings, so that the purpose of driving the cylinder body 6 to rotate is achieved, meanwhile, the space occupied by the installation of the driving motor 3 and the speed reduction rotating mechanism 4 is reduced, and the area of the available space is further increased.
Drawings
FIG. 1 is an assembly view of a mixer truck according to the present invention;
FIG. 2 is a side assembly view of the mixer truck;
FIG. 3 is an assembly view of the drive mechanism provided by the present invention;
FIG. 4 is an assembly view of the drive motor and the reduction rotation mechanism;
FIG. 5 is an exploded view of the drive motor and the underdrive rotation mechanism;
FIG. 6 is an assembly view of the motor housing;
wherein:
1. a mounting seat; 2. a frame; 3. a drive motor; 31. a stator; 32. a rotor; 33. a motor housing; 34. a motor rear case; 35. a square frame; 36. a connecting disc; 4. a speed reduction rotation mechanism; 41. a reduction gear set; 42. a reduction mechanism housing; 5. a self-aligning roller bearing; 6. and (4) a cylinder body.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a purpose of helping those skilled in the art to more fully, accurately and deeply understand the concept and technical solution of the present invention and to facilitate its implementation.
As shown in fig. 1 to 6, the present invention is an electric driving mechanism for a drum mounted on a mixer truck, which integrates a driving motor and a speed reducer, thereby achieving the effects of low cost, light weight, high efficiency, large available space, full utilization of the end space of a tank body, and compact structure.
Specifically speaking, as shown in fig. 1 to 6, a drum electric drive mechanism for loading on mixer truck includes mount pad 1, mount pad 1 is fixed to the top of frame 2, its characterized in that: the mounting base is characterized by further comprising a driving motor 3, wherein the driving motor 3 is fixedly connected with the mounting base 1 through a bolt; the speed reduction rotating mechanism 4 is connected with the driving motor 3 through a self-aligning roller bearing 5; the barrel 6, the barrel 6 pass through the bolt with 3 speed reduction slewing mechanism 4 fixed connection of driving motor, just speed reduction slewing mechanism 4 is located the space position between driving motor 3 and 6 one end shroudings of barrel.
The driving motor 3 comprises a stator 31, a rotor 32, a motor shell 33 and a motor rear shell 34, wherein the stator 31 and the rotor 32 are both arranged inside the motor shell 33 and the motor rear shell 34, and the motor shell 33 is in flange connection with the motor rear shell 34.
Further, the motor housing 33 is mounted on the mounting base 1 of the original fixed speed reducer, and plays a role in supporting the cylinder 6 and the stator 31.
Driving motor 3 still includes square frame 35 and connection pad 36, square frame 35 fixed cover is located motor housing 33's the outside, square frame 35's bottom seted up with bolt looks adaptation mounting hole, and square frame 35's both sides all set up to "returning" shape structure.
Further, the reduction mechanism housing 42 is connected to the outer end portion of the cylinder 6 by bolts.
The reduction rotation mechanism 4 includes a reduction gear set 41 and a reduction mechanism housing 42, the reduction gear set 41 is disposed inside the reduction mechanism housing 42, and the rotor 32 is connected to the reduction gear set 41 through a self-aligning roller bearing 5.
The speed reducing mechanism shell 42 is arranged at a gap position between the driving motor 3 and one end sealing plate of the cylinder 6 and is fixedly connected with the connecting disc 36, and the inner wall of the speed reducing mechanism shell 42 is provided with insections and is meshed with the speed reducing gear set 41.
A notch is formed in one end, far away from the motor rear shell 34, of the motor shell 33, a convex column is arranged at one end, opposite to the connecting disc 36, of the connecting disc, the convex column is inserted into the notch, and the convex column is rotatably connected with the notch.
The self-aligning roller bearing 5 is installed inside the connecting disc 36, and one end of the rotor 32 passes through the self-aligning roller bearing 5 and is connected with an inner ring of the self-aligning roller bearing 5.
The mounting seat 1 is in a trapezoidal table shape, and the side section of the mounting seat 1 is in an inverted U shape.
The following specific working modes are illustrated by specific examples:
example 1:
firstly, the driving motor 3 and the reduction rotation mechanism 4 are installed in a way that the convex column at one end of the connecting disc 36 is placed into the notch of the motor shell 33 of the driving motor 3 so as to connect the two together, and the connecting disc 36 is rotatably connected with the motor shell 33 through the rotary connection of the convex column and the notch, wherein the rotor 32 is connected with the reduction gear set 41 through the self-aligning roller bearing 5, then the motor shell 33 is installed on the installation seat 1 of the original fixed speed reducer, finally the cylinder 6 is fixedly connected with the connecting disc through the bolt, one end of the rotating shaft of the reduction gear set 41 is rotatably connected with the inner wall of the reduction mechanism shell 42, and the insection of the inner wall of the reduction mechanism shell 42 is meshed with the reduction gear set 41, so that the reduction gear set 41 rotates to drive the reduction mechanism shell 42 to rotate, namely, the cylinder 6 is driven to rotate, even if the driving motor 3 and the reduction rotation mechanism 4 are integrally designed, the area of the front space occupied by the driving motor is reduced, so that the effect of large available space is achieved, and the rotating speed of the driving motor 3 is reduced through the speed reduction rotating mechanism 4 in the rotating process.
Example 2:
on the basis of embodiment 1, pass through bolt and connection pad fixed connection with barrel 6, the pivot one end of reduction gear 41 is connected with the inner wall rotation of reduction gear shell 42, and the insection of reduction gear shell 42 inner wall meshes with reduction gear 41 mutually, so reduction gear 41 rotates and drives reduction gear shell 42 and rotate, drive barrel 6 promptly and rotate, even driving motor 3 and reduction gear 4 carry out the integrated design, wherein, reduction gear 4 is located the space position between agitator bolt fixing base and the 6 end shrouding of barrel, carry out rational utilization promptly to the space of agitator tip, thereby avoid causing the waste, actuating system weight increases, with high costs, it is most efficient, a series of problems that the energy consumption is high.
Example 3:
on embodiment 1's basis, then with the mounting hole of motor housing 33 through square frame 35 bottom, use the bolt to install on fixed speed reducer's mount pad 1, pass through bolt and connection pad fixed connection with barrel 6 at last, wherein mount pad 1 is trapezoidal platform form setting, and the side cross-section of mount pad 1 sets up to the type of falling U form, reduce the weight of mount pad 1 when can guarantee mount pad 1 structural strength promptly, square frame 35 makes motor housing 33 conveniently be connected with other subassemblies, and all set up to "returning" shape structure through the both sides of square frame 35, also guarantee under the condition that does not reduce its function, lighten the weight of its own, thereby avoid the problem of actuating system weight increase.
Example 4:
on the basis of embodiment 1, the convex column at one end of the connecting disc 36 is placed into the notch of the motor shell 33 of the driving motor 3, so that the convex column and the notch are connected together, the connecting disc 36 is rotationally connected with the motor shell 33 through the rotational connection of the convex column and the notch, and the other end of the connecting disc 36 is connected with the cylinder 6 through a bolt, namely, the purpose of driving the cylinder 6 to rotate is achieved, meanwhile, the space occupied by the installation of the driving motor 3 and the speed reduction rotation mechanism 4 is reduced, and the area of the available space is further increased.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments described above, but is intended to cover various insubstantial modifications of the invention based on the principles and technical solutions of the invention; the present invention is not limited to the above embodiments, and can be modified in various ways.
Claims (8)
1. The utility model provides a stirring truck facial make-up barrel electric drive mechanism, includes mount pad (1), mount pad (1) fixed mounting is in the top of frame (2), its characterized in that:
the mounting base is characterized by further comprising a driving motor (3), wherein the driving motor (3) is fixedly connected with the mounting base (1) through a bolt;
the speed reduction rotating mechanism (4), the speed reduction rotating mechanism (4) is connected with the driving motor (3) through a self-aligning roller bearing (5);
the barrel (6), the barrel (6) pass through the bolt with driving motor (3) fixed connection, just speed reduction slewing mechanism (4) are located the space position between driving motor (3) and barrel (6) one end shrouding.
2. The electric drive mechanism for the drum on the mixer truck as set forth in claim 1, wherein: the driving motor (3) comprises a stator (31), a rotor (32), a motor shell (33) and a motor rear shell (34), wherein the stator (31) and the rotor (32) are installed inside the motor shell (33) and the motor rear shell (34), and the motor shell (33) is connected with the motor rear shell (34) in a flange mode.
3. The electric drive mechanism for the drum on the mixer truck as set forth in claim 2, wherein: driving motor (3) still include square frame (35) and connection pad (36), square frame (35) fixed cover is located the outside of motor housing (33), the bottom of square frame (35) has been seted up with bolt looks adaptation mounting hole, and the both sides of square frame (35) all set up to "returning" shape structure.
4. An electric drive mechanism for a drum on a mixer truck according to claim 1 or 2, characterized in that: reduction slewing mechanism (4) include reduction gear group (41) and reduction gears shell (42), reduction gear group (41) set up in the inside of reduction gears shell (42), rotor (32) through self-aligning roller bearing (5) with reduction gears group (41) are connected.
5. An electric drive mechanism for a drum on a mixer truck according to claim 3 or 4, wherein: reduction gears shell (42) set up in the space position between driving motor (3) and barrel (6) one end shrouding, and with connection pad (36) fixed connection, the inner wall of reduction gears shell (42) is provided with the insection, and with reduction gears group (41) mesh mutually.
6. An electric drive mechanism for a drum on a mixer truck according to claim 2 or 3, characterized in that: one end of the motor shell (33) far away from the motor rear shell (34) is provided with a notch, one end, opposite to the connecting disc (36), of the connecting disc is provided with a convex column, the convex column is inserted into the notch, and the convex column is rotatably connected with the notch.
7. An electric drive mechanism for a drum on a mixer truck according to claim 4 or 5, wherein: the aligning roller bearing (5) is installed in the connecting disc (36), and one end of the rotor (32) penetrates through the aligning roller bearing (5) and is connected with an inner ring of the aligning roller bearing (5).
8. The electric drive mechanism for the drum on the mixer truck as set forth in claim 1, wherein: the mounting seat (1) is in a trapezoidal table shape, and the side section of the mounting seat (1) is in an inverted U shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110857010.7A CN113510853A (en) | 2021-07-28 | 2021-07-28 | Electric driving mechanism for upper loading barrel of mixer truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110857010.7A CN113510853A (en) | 2021-07-28 | 2021-07-28 | Electric driving mechanism for upper loading barrel of mixer truck |
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| Publication Number | Publication Date |
|---|---|
| CN113510853A true CN113510853A (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110857010.7A Pending CN113510853A (en) | 2021-07-28 | 2021-07-28 | Electric driving mechanism for upper loading barrel of mixer truck |
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| CN (1) | CN113510853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024011716A1 (en) * | 2022-07-11 | 2024-01-18 | 浙江盘毂动力科技有限公司 | Top-mounted driving device and assembly method therefor, and mixer vehicle |
-
2021
- 2021-07-28 CN CN202110857010.7A patent/CN113510853A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024011716A1 (en) * | 2022-07-11 | 2024-01-18 | 浙江盘毂动力科技有限公司 | Top-mounted driving device and assembly method therefor, and mixer vehicle |
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