CN216589787U - Four-output-shaft synchronous speed reducer - Google Patents
Four-output-shaft synchronous speed reducer Download PDFInfo
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- CN216589787U CN216589787U CN202220860544.5U CN202220860544U CN216589787U CN 216589787 U CN216589787 U CN 216589787U CN 202220860544 U CN202220860544 U CN 202220860544U CN 216589787 U CN216589787 U CN 216589787U
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Abstract
The utility model discloses a four-output-shaft synchronous speed reducer, which comprises a box body, wherein the box body comprises a front wall and a rear wall, a mounting plate is fixedly connected in the box body, the middle part of the front wall is fixedly connected with a driving motor, an output shaft of the driving motor passes through the front wall and is arranged in the box body and used as an input shaft of the speed reducer, and the end part of the input shaft is fixedly connected with an input tooth; first output shafts are symmetrically arranged on two sides of the input shaft, the first output shafts are rotatably connected between the front wall and the rear wall, two ends of each first output shaft respectively extend to the outer parts of the front wall and the rear wall and serve as two output ends, and first output wheels are fixedly connected to the first output shafts; a first transmission mechanism is arranged between the input shaft and the first output shaft; the utility model discloses simple structure is compact, and occupation space is little.
Description
Technical Field
The utility model relates to a speed reducer equipment technical field, especially a four synchronous speed reducers that play axle.
Background
The hoisting mechanism is one of four mechanisms of a crane and is a basic structure for lifting and operating articles, and a hoisting motor drives a driving winding drum to rotate through a coupler and a speed reducer, so that a steel wire rope wound on the winding drum drives a lifting appliance device to ascend or descend. The number of output shafts of the speed reducer determines the number of winding drums which can be driven by the hoisting mechanism to synchronously act, the existing speed reducer is mostly a single output shaft or a double output shaft, and the speed reducer can only drive the single winding drum or the double winding drums to synchronously rotate; the existing four-hoisting-point lifting appliance needs to ensure that four hoisting points synchronously lift, and the existing speed reducer drives the single-winding-drum or double-winding-drum running mode, so that the lifting appliance with the four hoisting points can not be well adapted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art to a four synchronous speed reducers of axle are provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a four-output-shaft synchronous speed reducer comprises a box body, wherein the box body comprises a front wall and a rear wall, a mounting plate parallel to the front wall and the rear wall is fixedly connected in the box body, the middle of the front wall is fixedly connected with a driving motor, an output shaft of the driving motor penetrates through the front wall to be arranged in the box body and serves as an input shaft of the speed reducer, and the end part of the input shaft is fixedly connected with an input tooth; first output shafts are symmetrically arranged on two sides of the input shaft, are parallel to the input shaft and are rotatably connected between the front wall and the rear wall through bearings, two ends of each first output shaft respectively extend to the outer parts of the front wall and the rear wall and serve as two output ends, and first output wheels are fixedly connected to the first output shafts; a first transmission mechanism is arranged between the input shaft and the first output shaft, and the input shaft and the first output shaft are in transmission connection through the first transmission mechanism; the first transmission mechanism comprises a first transmission shaft and a second transmission shaft, the first transmission shaft and the second transmission shaft are rotatably connected between the front wall and the mounting plate through bearings, the first transmission shaft is fixedly connected with a first transmission tooth and a first transmission wheel, and the second transmission shaft is fixedly connected with a second transmission tooth and a second transmission wheel; the first transmission shaft is close to the input shaft, the first transmission wheel is meshed with the input teeth, the second transmission shaft is close to the first output shaft, the second transmission wheel is meshed with the first transmission teeth, and the first output wheel is meshed with the second transmission teeth.
Optionally, a second output shaft is rotatably connected to the rear wall, one end of the second output shaft extends to the outside of the rear wall and serves as an output end, a second output wheel is fixedly connected to the second output shaft, and a second transmission mechanism is rotatably connected between the mounting plate and the rear wall; still fixedly connected with auxiliary transmission tooth on the second transmission shaft, auxiliary transmission tooth is located between mounting panel and the back wall, is connected through the transmission of second drive mechanism between auxiliary transmission tooth and the second output shaft.
Optionally, the second transmission mechanism includes a third transmission shaft rotatably connected between the mounting plate and the rear wall, and a third transmission wheel is fixedly connected to the third transmission shaft, and the third transmission wheel is respectively engaged with the auxiliary transmission teeth and the second output wheel.
Optionally, a second output shaft is located in the middle of the rear wall, the second output shaft coinciding with the axis of the input shaft.
Optionally, the other end of the second output shaft is rotatably connected to the mounting plate through a bearing.
The utility model discloses a four synchronous speed reducers of axle have following advantage:
(1) the two first output shafts have four output ends, can simultaneously drive the four wire rope drums to synchronously rotate, and has compact equipment structure and small occupied space; two first output shafts are symmetrically arranged, four output ends are uniformly distributed, and the stability of the speed reducer is high.
(2) The output of second output shaft can drive the cable drum and rotate, and the cable drum rotates with the wire rope reel is synchronous, can make wire rope and cable go up and down in step, for the stable power supply of hoist, still can not cause the damage to the cable.
(3) The second output shaft is connected with the rear wall and the mounting plate in a rotating mode, and the output stability of the second output shaft is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural sectional view of the inside of the case.
Fig. 3 is a schematic view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, wherein the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the position or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The first embodiment is as follows:
as shown in fig. 1, a four-output-shaft synchronous speed reducer comprises a box body 1, wherein the box body 1 comprises a front wall 9 and a rear wall 10, a mounting plate 20 parallel to the front wall 9 and the rear wall 10 is fixedly connected in the box body 1, a driving motor 3 is fixedly connected in the middle of the front wall 9, an output shaft of the driving motor 3 penetrates through the front wall 9 and is arranged in the box body 1 and serves as an input shaft 2 of the speed reducer, and an input tooth 11 is fixedly connected at the end part of the input shaft 2; the left and right sides symmetry of input shaft 2 is provided with first output shaft 4, and first output shaft 4 is parallel with input shaft 2, and first output shaft 4 passes through the bearing and rotates to be connected between antetheca 9 and back wall 10, and the both ends of first output shaft 4 extend to the outside of antetheca 9 and back wall 10 respectively and as two output, fixedly connected with first output wheel 17 on the first output shaft 4.
Be provided with first drive mechanism between input shaft 2 and the first output shaft 4, be connected through first drive mechanism transmission between input shaft 2 and the first output shaft 4, first drive mechanism includes first transmission shaft 6 and second transmission shaft 7, first transmission shaft 6 and second transmission shaft 7 all rotate through the bearing and connect between antetheca 9 and mounting panel 20, first transmission shaft 6 goes up fixedly connected with first driving tooth 13 and first drive wheel 12, fixedly connected with second driving tooth 15 and second drive wheel 14 on the second transmission shaft 7. The first transmission shaft 6 is close to the input shaft 2 and the first transmission wheel 12 is meshed with the input teeth 11, the second transmission shaft 7 is close to the first output shaft 4 and the second transmission wheel 14 is meshed with the first transmission teeth 13, and the first output wheel 17 is meshed with the second transmission teeth 15.
The working principle of the utility model is as follows: two first output shafts 4 have four total output ends, and these four output ends are respectively connected with a wire rope reel 21 in a transmission manner, and first output shaft 4 can drive four wire rope reels 21 to synchronously rotate simultaneously, so that the equipment structure is compact, and the occupied space is small. Four wire rope reels 21 are even symmetry setting, and equipment atress is balanced, and structural stability is high. First output shaft 4 all has two positions to rotate and connects on box 1, ensures that first output shaft 4 can stable output.
Example two:
as shown in fig. 2 to 3, the structure of the present embodiment is substantially the same as that of the first embodiment, and the difference is: the middle part of back wall 10 rotates and is connected with second output shaft 5, and second output shaft 5 coincides with the axis of input shaft 2, and second output shaft 5 is located the inside one end of box 1 and passes through the bearing and rotate and connect on mounting panel 20, and the other end of second output shaft 5 extends to the outside of back wall 10 and as the output, fixedly connected with second output wheel 19 on second output shaft 5, rotates between mounting panel 20 and the back wall 10 and is connected with second drive mechanism. One end of the secondary drive shaft 7 is disposed through the mounting plate 20 between the mounting plate 20 and the rear wall 10, and the auxiliary drive teeth 16 are disposed at this end. The second transmission mechanism comprises a third transmission shaft 8, the third transmission shaft 8 is rotatably connected between the mounting plate 20 and the rear wall 10, a third transmission wheel 18 is fixedly connected to the third transmission shaft 8, and the third transmission wheel 18 is respectively meshed with the auxiliary transmission teeth 16 and the second output wheel 19.
The output transmission of second output shaft 5 is connected with cable drum 22, and second output shaft 5 can drive cable drum 22 and rotate, through setting up suitable drive ratio and reel diameter, makes wire rope and cable go up and down in step, for the stable power supply of hoist, still can not cause the damage to the cable, the life of extension cable. The second output shaft 5 is rotatably connected to the mounting plate 20 at two positions, so that the second output shaft 5 can stably output.
The embodiments described above are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a four synchronous speed reducers that go out axle, includes the box, its characterized in that: the box body comprises a front wall and a rear wall, a mounting plate parallel to the front wall and the rear wall is fixedly connected in the box body, the middle of the front wall is fixedly connected with a driving motor, an output shaft of the driving motor penetrates through the front wall to be arranged in the box body and serves as an input shaft of the speed reducer, and the end part of the input shaft is fixedly connected with an input tooth; first output shafts are symmetrically arranged on two sides of the input shaft, are parallel to the input shaft and are rotatably connected between the front wall and the rear wall through bearings, two ends of each first output shaft respectively extend to the outer parts of the front wall and the rear wall and serve as two output ends, and first output wheels are fixedly connected to the first output shafts; a first transmission mechanism is arranged between the input shaft and the first output shaft, and the input shaft and the first output shaft are in transmission connection through the first transmission mechanism; the first transmission mechanism comprises a first transmission shaft and a second transmission shaft, the first transmission shaft and the second transmission shaft are rotatably connected between the front wall and the mounting plate through bearings, the first transmission shaft is fixedly connected with a first transmission tooth and a first transmission wheel, and the second transmission shaft is fixedly connected with a second transmission tooth and a second transmission wheel; the first transmission shaft is close to the input shaft, the first transmission wheel is meshed with the input teeth, the second transmission shaft is close to the first output shaft, the second transmission wheel is meshed with the first transmission teeth, and the first output wheel is meshed with the second transmission teeth.
2. A four-output shaft synchronous reducer according to claim 1, wherein: a second output shaft is rotatably connected to the rear wall, one end of the second output shaft extends to the outside of the rear wall and serves as an output end, a second output wheel is fixedly connected to the second output shaft, and a second transmission mechanism is rotatably connected between the mounting plate and the rear wall; still fixedly connected with auxiliary transmission tooth on the second transmission shaft, auxiliary transmission tooth is located between mounting panel and the back wall, is connected through the transmission of second drive mechanism between auxiliary transmission tooth and the second output shaft.
3. A four-output shaft synchronous reducer according to claim 2, wherein: the second transmission mechanism comprises a third transmission shaft which is rotatably connected between the mounting plate and the rear wall, and a third transmission wheel is fixedly connected to the third transmission shaft and is respectively meshed with the auxiliary transmission teeth and the second output wheel.
4. A four-output shaft synchronous reducer according to any one of claims 2-3, wherein: the second output shaft is located the middle part of back wall, and the second output shaft coincides with the axis of input shaft.
5. A four-output shaft synchronous reducer according to claim 2, wherein: the other end of the second output shaft is rotatably connected to the mounting plate through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220860544.5U CN216589787U (en) | 2022-04-14 | 2022-04-14 | Four-output-shaft synchronous speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220860544.5U CN216589787U (en) | 2022-04-14 | 2022-04-14 | Four-output-shaft synchronous speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216589787U true CN216589787U (en) | 2022-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220860544.5U Active CN216589787U (en) | 2022-04-14 | 2022-04-14 | Four-output-shaft synchronous speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216589787U (en) |
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2022
- 2022-04-14 CN CN202220860544.5U patent/CN216589787U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230711 Address after: No. 168, Middle Section of Giant Avenue East, Nanpu Industrial Zone, Changyuan City, Xinxiang City, Henan Province, 453400 Patentee after: Lihao (Henan) Lifting Machinery Co.,Ltd. Address before: 453400 west side of Jingwu Road, Weizhuang Town, Changyuan County, Xinxiang City, Henan Province Patentee before: Henan Torres Intelligent Machinery Co.,Ltd. |