CN209925533U - High-low speed motor conversion output device - Google Patents
High-low speed motor conversion output device Download PDFInfo
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- CN209925533U CN209925533U CN201920558148.5U CN201920558148U CN209925533U CN 209925533 U CN209925533 U CN 209925533U CN 201920558148 U CN201920558148 U CN 201920558148U CN 209925533 U CN209925533 U CN 209925533U
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Abstract
The utility model provides a high-low speed motor conversion output device, which comprises a mounting plate, a high-speed motor mechanism, a conversion assembly, a low-speed motor mechanism and a chain, the arrangement of the conversion assembly, the high-speed motor mechanism, a spacer bush and the low-speed motor mechanism of the utility model adopts a one-way chain wheel and a one-way bearing to perform high-low speed motor conversion output, compared with the frequency conversion motor to control high-low speed output, the adjustment range of the rotating speed is improved, when the speed is adjusted in the high-speed range, the speed is adjusted by the high-speed motor mechanism, when the speed is adjusted in the low-speed range, the speed is adjusted by the low-speed motor mechanism, the transmission efficiency is high, the conversion assembly is adopted to perform high-low speed motor conversion output, the device has simple structure and small volume, is beneficial to the maintenance of the device, the running cost of the device is reduced, the spacer bush is, the rotating speed dynamic response speed is high, the energy loss of the motor is reduced, and the purpose of energy conservation is achieved.
Description
Technical Field
The utility model belongs to the technical field of mechanical transmission, especially, relate to a high-low speed motor conversion output device.
Background
At present, the existing high-low speed motor conversion output structure uses a variable frequency motor to control high-low speed output, but the adjustment area of a frequency converter is limited, and the actual working condition of a sealed cabin transmission device cannot be met, so that an efficient high-low speed motor conversion output device is urgently needed to be developed, and the market application and popularization are facilitated.
The existing high-low speed motor conversion output device adopts a variable frequency motor to control high-low speed output, has limited adjusting range, complex equipment structure and larger volume, is not beneficial to the maintenance of equipment, increases the running cost of the equipment, adopts a speed reducing mechanism to carry out power output, and has the problems of low transmission efficiency and slow dynamic response.
Therefore, it is necessary to provide a high-low speed motor conversion output device.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a high low-speed motor conversion output device to solve current high low-speed motor conversion output device and adopt inverter motor control high low rotational speed output, the control range is limited, and equipment structure is complicated and the volume is great, is unfavorable for the maintenance of equipment, increases the running cost of equipment, adopts reduction gears to carry out power take off, and transmission efficiency is low, the slow problem of dynamic response. A high-low speed motor conversion output device comprises an installation plate, a high-speed motor mechanism, a conversion assembly, a low-speed motor mechanism and a chain, wherein the conversion assembly is fixed in the middle of the front side of the installation plate through a bolt; the high-speed motor mechanism is fixed on the front side of the mounting plate through a bolt and is positioned above the conversion assembly; the low-speed motor mechanism is fixed on the front side of the mounting plate through a bolt and is positioned below the conversion assembly; the high-speed motor mechanism and the low-speed motor mechanism are respectively connected with the conversion assembly through chains.
The high-speed motor mechanism and the low-speed motor mechanism adopt the same structure, and the high-speed motor mechanism is positioned on the left side above the low-speed motor mechanism; the mounting panel adopts the convex, and the screw hole is seted up at the four corners, and the rear side is provided with the rubber pad.
The high-speed motor mechanism comprises a high-speed motor, a mounting seat, a junction box and a driving chain wheel, wherein the driving chain wheel is fixed at the tail end of an output shaft of the high-speed motor through a shaft pin; the junction box is fixed at the left end of the front side of the high-speed motor through a bolt; the mounting seat is clamped at the right end of the outer side of the high-speed motor.
The tail end of the mounting seat is fixed on the mounting plate through a bolt; the junction box is connected with the high-speed motor through a wire; the size of the driving chain wheel is matched with that of the chain.
The conversion assembly comprises a one-way chain wheel, a bearing with a seat, a power output chain wheel, a spacer bush, a transmission shaft and a one-way bearing, wherein the power output chain wheel is fixed on the outer side of the right end of the transmission shaft through a shaft pin; the two belt seat bearings are clamped on the outer side of the transmission shaft and are positioned on the left side of the power output chain wheel; the spacer bush is clamped on the outer side of the transmission shaft and positioned between the bearings with the bases; the two one-way bearings are fixed on the outer side of the transmission shaft through shaft pins and are positioned between the bearing with the seat and the spacer bush; the one-way chain wheel adopts two, and the joint is in the outside of one-way bearing.
The diameter of the output chain wheel is larger than that of the one-way chain wheel; the diameter of the one-way chain wheel is equal to the outer diameter of the one-way bearing; the belt seat bearing is fixed on the front side of the mounting plate through a bolt, and the unidirectional chain wheel and the unidirectional bearing are adopted to perform high-low speed motor conversion output, so that the speed adjusting range is widened compared with the speed adjusting range in which a variable frequency motor controls high-low speed output.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a setting of one-way sprocket and one-way bearing adopts one-way sprocket and one-way bearing to carry out the high low-speed motor conversion output, compares inverter motor control high low rotational speed output, improves the rotational speed control range.
2. The utility model discloses a setting of high-speed motor mechanism and low-speed motor mechanism when the speed governing in high speed range, adopts high-speed motor mechanism to carry out the speed governing, when the speed governing in low speed range, adopts low-speed motor mechanism to carry out the speed governing, and transmission efficiency is high.
3. The utility model discloses a setting of conversion subassembly adopts conversion subassembly to carry out the high low-speed motor conversion output, and equipment structure is simple and the volume is less, is favorable to the maintenance of equipment, reduces the running cost of equipment.
4. The utility model discloses a setting of spacer sets up the spacer between one-way sprocket, makes fast transition between the high low-speed motor, and rotational speed dynamic response speed is very fast, reduces the energy loss of motor, reaches energy-conserving purpose.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the high-speed motor mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the conversion module of the present invention.
Fig. 4 is a schematic structural diagram of a-a of the present invention.
In the figure:
1-mounting plate, 2-high-speed motor mechanism, 21-high-speed motor, 22-mounting seat, 23-junction box, 24-driving chain wheel, 3-conversion component, 31-one-way chain wheel, 32-seated bearing, 33-power output chain wheel, 34-spacer bush, 35-transmission shaft, 36-one-way bearing, 4-low-speed motor mechanism and 5-chain.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 4
The utility model provides a high-low speed motor conversion output device, which comprises a mounting plate 1, a high-speed motor mechanism 2, a conversion component 3, a low-speed motor mechanism 4 and a chain 5, wherein the conversion component 3 is fixed at the middle position of the front side of the mounting plate 1 through a bolt; the high-speed motor mechanism 2 is fixed on the front side of the mounting plate 1 through a bolt and is positioned above the conversion assembly 3; the low-speed motor mechanism 4 is fixed on the front side of the mounting plate 1 through a bolt and is positioned below the conversion component 3; the high-speed motor mechanism 2 and the low-speed motor mechanism 4 are respectively connected with the conversion component 3 through chains 5.
The high-speed motor mechanism 2 and the low-speed motor mechanism 4 adopt the same structure, and the high-speed motor mechanism 2 is positioned on the left side above the low-speed motor mechanism 4; the mounting plate 1 is convex, threaded holes are formed in four corners of the mounting plate, and a rubber pad is arranged on the rear side of the mounting plate.
The high-speed motor mechanism 2 comprises a high-speed motor 21, a mounting seat 22, a junction box 23 and a driving chain wheel 24, wherein the driving chain wheel 24 is fixed at the tail end of an output shaft of the high-speed motor 21 through a shaft pin; the junction box 23 is fixed at the left end of the front side of the high-speed motor 21 through a bolt; the mounting seat 22 is clamped at the right end of the outer side of the high-speed motor 21.
The tail end of the mounting seat 22 is fixed on the mounting plate 1 through a bolt; the junction box 23 is connected with the high-speed motor 21 through a wire; the drive sprocket 24 is dimensioned to match the dimensions of the chain 5.
The conversion assembly 3 comprises a one-way chain wheel 31, a bearing with a seat 32, a power output chain wheel 33, a spacer bush 34, a transmission shaft 35 and a one-way bearing 36, wherein the power output chain wheel 33 is fixed on the outer side of the right end of the transmission shaft 35 through a shaft pin; the two belt seat bearings 32 are clamped on the outer side of the transmission shaft 35 and are positioned on the left side of the power output chain wheel 33; the spacer bush 34 is clamped on the outer side of the transmission shaft 35 and is positioned between the bearings 32 with the base; two one-way bearings 36 are fixed on the outer side of the transmission shaft 35 through shaft pins and are positioned between the bearing with a seat 32 and the spacer bush 34; the number of the one-way chain wheels 31 is two, and the two one-way chain wheels are clamped on the outer side of the one-way bearing 36.
The diameter of the output chain wheel 33 is larger than that of the one-way chain wheel 31; the diameter of the one-way chain wheel 31 is equal to the outer diameter of the one-way bearing 36; the bearing with the seat 32 is fixed on the front side of the mounting plate 1 through a bolt, and the unidirectional chain wheel 31 and the unidirectional bearing 36 are adopted to carry out high-low speed motor conversion output, so that the rotating speed adjusting range is enlarged compared with the high-low speed output controlled by a variable frequency motor.
Principle of operation
The utility model discloses in, adopt one-way sprocket 31 and one-way bearing 36 to carry out high low-speed motor conversion output, compare inverter motor control high low-speed rotation output, improve the control range of rotational speed, when the speed governing in high speed range, adopt high-speed motor mechanism 2 to carry out the speed governing, when the speed governing in low speed range, adopt low-speed motor mechanism 4 to carry out the speed governing, high transmission efficiency, adopt conversion assembly 3 to carry out high low-speed motor conversion output, equipment structure is simple and the volume is less, be favorable to the maintenance of equipment, reduce the running cost of equipment, set up spacer 34 between one-way sprocket 31, make quick conversion between the high low-speed motor, rotational speed dynamic response speed is very fast, reduce the energy loss of motor, reach energy-conserving purpose.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (6)
1. The utility model provides a high low-speed motor conversion output device which characterized in that: the device comprises a mounting plate (1), a high-speed motor mechanism (2), a conversion assembly (3), a low-speed motor mechanism (4) and a chain (5), wherein the conversion assembly (3) is fixed in the middle of the front side of the mounting plate (1) through a bolt; the high-speed motor mechanism (2) is fixed on the front side of the mounting plate (1) through a bolt and is positioned above the conversion assembly (3); the low-speed motor mechanism (4) is fixed on the front side of the mounting plate (1) through a bolt and is positioned below the conversion assembly (3); the high-speed motor mechanism (2) and the low-speed motor mechanism (4) are respectively connected with the conversion component (3) through chains (5).
2. The high-low speed motor conversion output device according to claim 1, wherein: the high-speed motor mechanism (2) and the low-speed motor mechanism (4) adopt the same structure, and the high-speed motor mechanism (2) is positioned on the left side above the low-speed motor mechanism (4); the mounting plate (1) is convex, threaded holes are formed in four corners of the mounting plate, and a rubber pad is arranged on the rear side of the mounting plate.
3. The high-low speed motor conversion output device according to claim 1, wherein: the high-speed motor mechanism (2) comprises a high-speed motor (21), a mounting seat (22), a junction box (23) and a driving chain wheel (24), wherein the driving chain wheel (24) is fixed at the tail end of an output shaft of the high-speed motor (21) through a shaft pin; the junction box (23) is fixed at the left end of the front side of the high-speed motor (21) through a bolt; the mounting seat (22) is clamped at the right end of the outer side of the high-speed motor (21).
4. The high-low speed motor conversion output device according to claim 3, wherein: the tail end of the mounting seat (22) is fixed on the mounting plate (1) through a bolt; the junction box (23) is connected with the high-speed motor (21) through a wire; the size of the driving chain wheel (24) is matched with that of the chain (5).
5. The high-low speed motor conversion output device according to claim 1, wherein: the conversion assembly (3) comprises a one-way chain wheel (31), a bearing with a seat (32), a power output chain wheel (33), a spacer bush (34), a transmission shaft (35) and a one-way bearing (36), wherein the power output chain wheel (33) is fixed on the outer side of the right end of the transmission shaft (35) through a shaft pin; the two belt seat bearings (32) are clamped on the outer side of the transmission shaft (35) and are positioned on the left side of the power output chain wheel (33); the spacer bush (34) is clamped at the outer side of the transmission shaft (35) and is positioned between the bearings (32) with the base; the two one-way bearings (36) are fixed on the outer side of the transmission shaft (35) through shaft pins and are positioned between the bearing with a seat (32) and the spacer bush (34); the number of the unidirectional chain wheels (31) is two, and the unidirectional chain wheels are clamped on the outer side of the unidirectional bearing (36).
6. The high-low speed motor conversion output device according to claim 5, wherein: the diameter of the output chain wheel (33) is larger than that of the one-way chain wheel (31); the diameter of the one-way chain wheel (31) is equal to the outer diameter of the one-way bearing (36); the bearing with the seat (32) is fixed on the front side of the mounting plate (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920558148.5U CN209925533U (en) | 2019-04-23 | 2019-04-23 | High-low speed motor conversion output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920558148.5U CN209925533U (en) | 2019-04-23 | 2019-04-23 | High-low speed motor conversion output device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209925533U true CN209925533U (en) | 2020-01-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920558148.5U Active CN209925533U (en) | 2019-04-23 | 2019-04-23 | High-low speed motor conversion output device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209925533U (en) |
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2019
- 2019-04-23 CN CN201920558148.5U patent/CN209925533U/en active Active
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