CN212494572U - Driving mechanism of wire drawing machine - Google Patents
Driving mechanism of wire drawing machine Download PDFInfo
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- CN212494572U CN212494572U CN202021428779.4U CN202021428779U CN212494572U CN 212494572 U CN212494572 U CN 212494572U CN 202021428779 U CN202021428779 U CN 202021428779U CN 212494572 U CN212494572 U CN 212494572U
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- spindle
- drawing machine
- permanent magnet
- main shaft
- magnet synchronous
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Abstract
The utility model belongs to the technical field of wire drawing machine equipment, and relates to a wire drawing machine driving mechanism, which comprises a main shaft seat, wherein a permanent magnet synchronous motor is arranged on the main shaft seat, the output end of the permanent magnet synchronous motor is connected with the input end of a main shaft rotatably arranged on the main shaft seat, and a winding drum is arranged on the shaft diameter of the main shaft extending to the outer side of the main shaft seat; the spindle seat is provided with a water disc which is provided with a water inlet end and a water outlet end. The driving mechanism is simple in structure and high in overall efficiency, reduces the overall cost and the failure rate, is simple and convenient to maintain, and achieves the effects of overall efficiency improvement, cost reduction and easiness in maintenance.
Description
Technical Field
The utility model belongs to the technical field of wire drawing machine equipment, a wire drawing machine actuating mechanism is related to.
Background
At present, the requirements of a large number of driving systems with low rotating speed and ultra-large torque exist in the field of metal product wire drawing machines, and because the traditional asynchronous induction motor is difficult to be made into a multi-pole low speed, the traditional wire drawing machine driving mechanism can only realize low-speed operation by using the driving modes of an asynchronous motor, belt transmission and a speed reducer, and the system has the defects of long mechanical transmission chain, low transmission efficiency, complex mechanism, large operation and maintenance workload, large occupied area and the like.
With the development of the frequency conversion technology and the permanent magnet motor technology, the requirement of low rotating speed and large torque can be realized by using the multi-pole low-speed permanent magnet motor, the original driving mode of an asynchronous motor, belt transmission and a speed reducer is replaced, the current situation can be greatly improved, and the comprehensive power saving rate of a driving system is over 15 percent. There are also permanent magnet motors in the market that have been used in drawing machine drives with multi-stage low speed, but the drive spindle and the spindle of the permanent magnet motor itself are designed as one unit, which causes a problem of difficulty in maintenance.
Disclosure of Invention
The utility model aims at the above problem, a wire drawing machine actuating mechanism is provided, this actuating mechanism simple structure, whole efficient has reduced whole cost and fault rate to the maintenance is simple and convenient, has reached whole increase, has fallen originally, the easy effect of maintaining.
According to the technical scheme of the utility model: the utility model provides a wire drawing machine actuating mechanism which characterized in that: the permanent magnet synchronous motor is arranged on the spindle seat, the output end of the permanent magnet synchronous motor is connected with the input end of a spindle rotatably arranged on the spindle seat, and a winding drum is arranged on the spindle extending to the shaft diameter outside the spindle seat;
the spindle seat is provided with a water disc which is provided with a water inlet end and a water outlet end.
As a further improvement of the utility model, the winding drum is connected with the main shaft through a key.
As a further improvement, the extension shaft of the permanent magnet synchronous motor is a spline shaft, and the spline shaft is matched and connected with the spline sleeve of the main shaft.
As a further improvement, the flange that the spindle drum lower extreme set up is connected with the flange cooperation of PMSM front end.
As a further improvement, the permanent magnet synchronous motor is provided with two sets of lugs on the shell.
As the utility model discloses a further improvement, the spindle drum rotates the support on the main shaft through two sets of angular contact ball bearings, through the shaft shoulder interval location of main shaft between two sets of angular contact ball bearings, the axial both ends of spindle drum fasten the connection end cover respectively to carry on spacingly to two sets of angular contact ball bearings's outer end.
As the utility model discloses a further improvement sets up the bearing lubrication oil duct on the end cover of the axial outer end of main shaft, and the bearing lubrication oil duct carries out oil lubrication to angular contact ball bearing.
The technical effects of the utility model reside in that: the utility model discloses the product couples permanent-magnet machine and wire drawing machine drive spindle through the spline, the rethread flange couples permanent-magnet machine frame and wire drawing machine drive spindle seat, permanent-magnet machine can dismantle the maintenance as an independent mechanism like this, the maintenance difficulty problem of all-in-one direct connection structure has both been solved, the actuating system who has solved original asynchronous machine + belt drive + speed reducer again has that mechanical transmission chain is long, transmission efficiency is low, the mechanism is complicated, the operation maintenance work load is big, area is big wait defect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the main shaft structure of the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 and 2 include a permanent magnet synchronous motor 1, a spindle 2, a spindle base 3, a water tray 3-1, a winding drum 4, a bearing lubricating oil passage 5, an angular contact ball bearing 6, an end cover 7, and the like.
As shown in fig. 1 and 2, the present invention relates to a driving mechanism for a wire drawing machine, which comprises a spindle seat 3, a permanent magnet synchronous motor 1 is installed on the spindle seat 3, an output end of the permanent magnet synchronous motor 1 is connected with an input end of a spindle 2 rotatably installed on the spindle seat 3, and a winding drum 4 is installed on a shaft diameter of the spindle 2 extending to the outside of the spindle seat 3; the spindle seat 3 is constructed to form a water disc 3-1, and the water disc 3-1 is provided with a water inlet end and a water outlet end.
The winding drum 4 is connected with the main shaft 2 through a key, an extending shaft of the permanent magnet synchronous motor 1 is a spline shaft, and the spline shaft is connected with a spline sleeve of the main shaft 2 in a matching mode.
The flange that spindle drum 3 lower extreme set up is connected with the flange cooperation of permanent magnet synchronous machine 1 front end, sets up two sets of lugs on permanent magnet synchronous machine 1's the casing.
The spindle seat 3 is rotatably supported on the spindle 2 through two groups of angular contact ball bearings 6, the two groups of angular contact ball bearings 6 are positioned at intervals through a shaft shoulder of the spindle 2, and two axial ends of the spindle seat 3 are respectively and fixedly connected with an end cover 7 so as to limit the outer ends of the two groups of angular contact ball bearings 6.
And a bearing lubricating oil channel 5 is arranged on an end cover 7 at the axial outer end of the main shaft 2, and the bearing lubricating oil channel 5 performs oil lubrication on the angular contact ball bearing.
As shown in fig. 1 and 2, the utility model provides a reel 4 passes through the key dress on main shaft 2, and main shaft 2 passes through angular contact ball bearing 6 dress on spindle drum 3, and the other end of main shaft 2 sets up the spline housing, and PMSM 1's output shaft is the integral key shaft, and the integral key shaft is connected with the spline housing cooperation, and spindle drum 3 is provided with the flange in order to be connected with PMSM 1 front end flange cooperation, constitutes wire drawing machine actuating mechanism. The mechanism is simple in structure, high in overall efficiency, simple and convenient to maintain, capable of reducing overall cost and failure rate and achieving the effects of overall efficiency improvement, cost reduction and easiness in maintenance.
Claims (7)
1. The utility model provides a wire drawing machine actuating mechanism which characterized in that: the permanent magnet synchronous motor comprises a spindle seat (3), wherein a permanent magnet synchronous motor (1) is installed on the spindle seat (3), the output end of the permanent magnet synchronous motor (1) is connected with the input end of a spindle (2) rotatably arranged on the spindle seat (3), and a winding drum (4) is installed on the spindle (2) in the shaft diameter extending to the outer side of the spindle seat (3);
the spindle seat (3) is constructed to form a water tray (3-1), and the water tray (3-1) is provided with a water inlet end and a water outlet end.
2. The drawing machine drive mechanism as claimed in claim 1, wherein: the winding drum (4) is connected with the main shaft (2) through a key.
3. The drawing machine drive mechanism as claimed in claim 1, wherein: an extension shaft of the permanent magnet synchronous motor (1) is a spline shaft, and the spline shaft is connected with a spline sleeve of the main shaft (2) in a matched mode.
4. The drawing machine drive mechanism as claimed in claim 1, wherein: the flange arranged at the lower end of the spindle seat (3) is connected with the flange at the front end of the permanent magnet synchronous motor (1) in a matching manner.
5. The drawing machine drive mechanism as claimed in claim 1, wherein: two groups of lifting lugs are arranged on a shell of the permanent magnet synchronous motor (1).
6. The drawing machine drive mechanism as claimed in claim 1, wherein: the spindle seat (3) is rotatably supported on the spindle (2) through two groups of angular contact ball bearings (6), the two groups of angular contact ball bearings (6) are positioned at intervals through a shaft shoulder of the spindle (2), and two axial ends of the spindle seat (3) are respectively and fixedly connected with an end cover (7) so as to limit the outer ends of the two groups of angular contact ball bearings (6).
7. The drawing machine drive mechanism according to claim 6, wherein: and a bearing lubricating oil channel (5) is arranged on an end cover (7) at the axial outer end of the main shaft (2), and the angular contact ball bearing is subjected to oil lubrication by the bearing lubricating oil channel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428779.4U CN212494572U (en) | 2020-07-20 | 2020-07-20 | Driving mechanism of wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021428779.4U CN212494572U (en) | 2020-07-20 | 2020-07-20 | Driving mechanism of wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212494572U true CN212494572U (en) | 2021-02-09 |
Family
ID=74437477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021428779.4U Active CN212494572U (en) | 2020-07-20 | 2020-07-20 | Driving mechanism of wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212494572U (en) |
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2020
- 2020-07-20 CN CN202021428779.4U patent/CN212494572U/en active Active
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