CN211275910U - Gear speed reduction motor of wire drawing machine - Google Patents
Gear speed reduction motor of wire drawing machine Download PDFInfo
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- CN211275910U CN211275910U CN201922416612.XU CN201922416612U CN211275910U CN 211275910 U CN211275910 U CN 211275910U CN 201922416612 U CN201922416612 U CN 201922416612U CN 211275910 U CN211275910 U CN 211275910U
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Abstract
A gear reduction motor of a wire drawing machine belongs to the technical field of wire drawing machine equipment and comprises a winding drum, a gear reducer and a motor; the motor is provided with a motor rotating shaft; the gear reducer is provided with a bevel gear input shaft and an output shaft; the bevel gear input shaft and the motor rotating shaft are coaxially arranged, and the bevel gear input shaft is connected with the motor rotating shaft; the winding drum and the output shaft are coaxially arranged, and the winding drum is fixedly installed at the end part of the output shaft. The utility model has the advantages of it is following: the structure is simple and compact, and the disassembly, assembly and maintenance are convenient and quick; the internal cooling is sufficient, the service life is long, and the transmission efficiency and the thermal efficiency are high.
Description
Technical Field
The utility model belongs to the technical field of wire drawing machine equipment, in particular to gear reduction motor of wire drawing machine.
Background
The gear reduction motor of the existing wire drawing machine mainly adopts the following two structures:
1. the motor drives the gear reducer through the shaft coupling or the shaft sleeve and drives the winding drum through the gear transmission belt; the structure of the form is redundant, the space is wasted, and the height of an operating platform of the wire drawing machine is influenced;
2. the motor rotor is directly arranged on an input shaft of the gear reducer, presents a cantilever structure and drives the winding drum through a gear; this form seriously affects the life of the gear reducer input shaft bearing and is not suitable for use with high power motors.
Above-mentioned two kinds of gear reducer adopt whole case structure and cooling coil cooling more, and the shortcoming is that the dismouting difficulty is not convenient for maintain, and cooling coil easily blocks up the leakage and causes the oil-water mixture.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the prior art, the utility model aims to provide a gear reduction motor of a wire drawing machine.
In order to achieve the above purpose, the present invention adopts the following technical solutions.
A gear reduction motor, a motor and a gear reducer of a wire drawing machine; the motor is provided with a motor rotating shaft; the gear reducer is provided with a bevel gear input shaft and an output shaft; the helical gear input shaft and the motor rotating shaft are coaxially arranged, and the motor rotating shaft is in direct-insert connection with the helical gear input shaft.
The gear reduction motor of the wire drawing machine further comprises a winding drum; the winding drum and the output shaft are coaxially arranged, and the winding drum is fixedly installed at the end part of the output shaft.
The motor is provided with a motor shell; the motor rotating shaft is accommodated in the motor shell, and the end part of the motor rotating shaft penetrates out of the motor shell and is connected with the bevel gear input shaft.
The end part of the motor rotating shaft is provided with an external spline, the end part of the bevel gear input shaft is provided with an internal spline, and the external spline of the motor rotating shaft is connected with the internal spline of the bevel gear input shaft.
The gear reducer further comprises a first helical gear, a helical gear shaft and a second helical gear; the bevel gear shaft is fixedly connected with a bevel gear which is meshed with the bevel gear input shaft; and the output shaft is fixedly connected with a second bevel gear which is meshed with the bevel gear shaft.
A gear reduction motor of a wire drawing machine further comprises a winding drum seat, an upper box body, a lower box body and a motor mounting flange; the winding drum is fixedly arranged on the winding drum seat; the winding drum seat is fixedly connected with the upper box body; the upper box body is fixedly connected with the lower box body; the lower box body is fixedly connected with a motor mounting flange; the motor mounting flange is fixedly connected with the motor shell.
The lower box body is provided with a cooling water cavity.
The bevel gear shaft is positioned between the upper box body and the lower box body.
The utility model discloses following beneficial effect has:
1. the upper box body and the lower box body are in box-separating structural design, so that the production and the maintenance are convenient; the internal cooling is sufficient, the service life is long, and the transmission efficiency and the thermal efficiency are high.
2. The helical gear input shaft is of a simply supported beam structure, and the structure is more reasonable.
3. The direct-insertion type connection is adopted to combine the motor rotating shaft and the bevel gear input shaft, so that a complex middle connection structure between the original motor rotating shaft and the input shaft in the box body is omitted, the assembly and disassembly are more convenient and rapid, the production cost is reduced, and the installation space of the whole device is saved.
4. The bearing gland of the bevel gear input shaft is combined with the motor mounting flange, so that the number of connecting end faces and sealing faces is reduced by reducing the number of parts, a more compact design can be realized, and the cost performance is higher.
5. The practical application condition is fully considered during the design of the motor mounting flange, and the motor mounting flange can be directly connected with a permanent magnet synchronous motor, a three-phase asynchronous variable frequency motor, a servo motor, a reluctance switch motor and the like respectively, so that various requirements of customers are met.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A gear reduction motor of a wire drawing machine comprises a winding drum 1, a gear reducer 2, a motor 3, a winding drum seat 2a, an upper box body 2b, a lower box body 2c and a motor mounting flange 2 d.
The motor 3 is provided with a motor rotating shaft 3 b; the gear reducer 2 is provided with a bevel gear input shaft 2e and an output shaft 2 f; the bevel gear input shaft 2e and the motor rotating shaft 3b are coaxially arranged, and the bevel gear input shaft 2e is connected with the motor rotating shaft 3 b; the winding drum 1 and the output shaft 2f are coaxially arranged, and the winding drum 1 is fixedly installed at the end part of the output shaft 2 f.
The motor 3 is provided with a motor housing 3 a; the motor shaft 3b is accommodated in the motor housing 3a, and the end of the motor shaft 3b penetrates through the motor housing 3a and is connected with the bevel gear input shaft 2 e. The end part of the motor rotating shaft 3b is provided with an external spline, and the end part of the helical gear input shaft 2e is provided with an internal spline. The external spline of the motor rotating shaft 3b is connected with the internal spline of the bevel gear input shaft 2 e.
The gear reducer 2 further comprises a first bevel gear 2h, a bevel gear shaft 2g and a second bevel gear 2 j; the bevel gear shaft 2g is fixedly connected with a bevel gear 2h which is meshed with the bevel gear input shaft 2 e; and a second bevel gear 2j meshed with the bevel gear shaft 2g is fixedly connected to the output shaft 2 f. The bevel gear shaft 2g is located between the upper case 2b and the lower case 2 c.
The winding drum 1 is fixedly arranged on a winding drum seat 2 a; the winding drum seat 2a is fixedly connected with the upper box body 2 b; the upper box body 2b is fixedly connected with the lower box body 2 c; the lower box body 2c is fixedly connected with a motor mounting flange 2 d; and the motor mounting flange 2d is fixedly connected with the motor shell 3 a. The motor mounting flange 2d is a universal modularized mounting device, can be connected with an IEC standard motor and can also be connected with a direct-connected motor, the standardization degree is very high, and the maintenance and replacement cost is low.
The lower box body 2c is provided with a cooling water cavity 4. The cooling water cavity 4 is arranged around the bearing hole, the internal cooling is sufficient, the service life is long, and the transmission efficiency and the heat efficiency are high.
The utility model has the advantages of it is following: the structure is simple and compact, and the disassembly, assembly and maintenance are convenient and quick; the internal cooling is sufficient, the service life is long, and the transmission efficiency and the thermal efficiency are high.
Based on the drawing principle of a wire drawing machine, the utility model provides a transmission principle that a motor drives a winding drum to work after being decelerated by a gear; without departing from the utility model discloses under the prerequisite of principle, the utility model discloses still change the space, for example:
1. changing an external spline of a rotating shaft of the motor into a solid shaft with a key groove, and changing an internal spline of an input shaft of the helical gear into a hollow shaft with a key groove;
2. the two-stage gear transmission is changed into one-stage gear transmission or three-stage gear transmission so as to meet the requirements of the rotating speed and the torque of the winding drum.
3. The motor can be a permanent magnet synchronous motor, a three-phase asynchronous variable frequency motor, a servo motor and a reluctance switch motor.
It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such alterations and modifications should fall within the scope of the appended claims.
Claims (8)
1. A gear reduction motor of a wire drawing machine is characterized in that a motor (3) and a gear reducer (2) are arranged; the motor (3) is provided with a motor rotating shaft (3 b); the gear reducer (2) is provided with a bevel gear input shaft (2 e) and an output shaft (2 f); the helical gear input shaft (2 e) and the motor rotating shaft (3 b) are coaxially arranged, and the motor rotating shaft (3 b) is in direct-insert connection with the helical gear input shaft (2 e).
2. Gear-reduction motor for drawing machines according to claim 1, characterized in that it further comprises a winding drum (1); the winding drum (1) and the output shaft (2 f) are coaxially arranged, and the winding drum (1) is fixedly installed at the end part of the output shaft (2 f).
3. Gear-reduction motor for drawing machines according to claim 1 or 2, characterised in that said motor (3) is provided with a motor housing (3 a); the motor rotating shaft (3 b) is accommodated in the motor shell (3 a), and the end part of the motor rotating shaft (3 b) penetrates out of the motor shell (3 a) and is connected with the bevel gear input shaft (2 e).
4. The gear reduction motor for a wire drawing machine according to claim 3, wherein the end of the motor rotating shaft (3 b) is provided with external splines, the end of the helical gear input shaft (2 e) is provided with internal splines, and the external splines of the motor rotating shaft (3 b) are connected with the internal splines of the helical gear input shaft (2 e).
5. A geared motor for drawing machines according to claim 4, characterized in that said geared reducer (2) further comprises a first bevel gear (2 h), a bevel gear shaft (2 g) and a second bevel gear (2 j); the bevel gear shaft (2 g) is fixedly connected with a bevel gear (2 h) which is meshed with the bevel gear input shaft (2 e); and a second bevel gear (2 j) meshed with the bevel gear shaft (2 g) is fixedly connected to the output shaft (2 f).
6. The gear reduction motor of a wire drawing machine according to claim 5, further comprising a winding drum seat (2 a), an upper box body (2 b), a lower box body (2 c), and a motor mounting flange (2 d); the winding drum (1) is fixedly arranged on a winding drum seat (2 a); the winding drum seat (2 a) is fixedly connected with the upper box body (2 b); the upper box body (2 b) is fixedly connected with the lower box body (2 c); the lower box body (2 c) is fixedly connected with a motor mounting flange (2 d); the motor mounting flange (2 d) is fixedly connected with the motor shell (3 a).
7. Gear-reduction motor for drawing machines according to claim 6, characterised in that said lower box (2 c) is provided with a cooling water chamber (4).
8. The geared motor for a wire drawing machine according to claim 7, characterized in that said bevel gear shaft (2 g) is located between the upper box (2 b) and the lower box (2 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416612.XU CN211275910U (en) | 2019-12-29 | 2019-12-29 | Gear speed reduction motor of wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416612.XU CN211275910U (en) | 2019-12-29 | 2019-12-29 | Gear speed reduction motor of wire drawing machine |
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| Publication Number | Publication Date |
|---|---|
| CN211275910U true CN211275910U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922416612.XU Active CN211275910U (en) | 2019-12-29 | 2019-12-29 | Gear speed reduction motor of wire drawing machine |
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| CN (1) | CN211275910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112439858A (en) * | 2020-10-29 | 2021-03-05 | 斯特智能控制技术(沈阳)有限公司 | Servo press's servo motor mounting structure |
-
2019
- 2019-12-29 CN CN201922416612.XU patent/CN211275910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112439858A (en) * | 2020-10-29 | 2021-03-05 | 斯特智能控制技术(沈阳)有限公司 | Servo press's servo motor mounting structure |
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