CN216056554U - Direct-drive motor mounting and positioning device - Google Patents
Direct-drive motor mounting and positioning device Download PDFInfo
- Publication number
- CN216056554U CN216056554U CN202121557086.XU CN202121557086U CN216056554U CN 216056554 U CN216056554 U CN 216056554U CN 202121557086 U CN202121557086 U CN 202121557086U CN 216056554 U CN216056554 U CN 216056554U
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- connecting seat
- drive motor
- positioning
- seat
- bearing seat
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- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a direct drive motor mounting and positioning device which comprises a connecting seat and a positioning piece, wherein the connecting seat and the positioning piece are matched to mount a bearing seat and a direct drive motor together, the connecting seat comprises a connecting seat body, bolt holes are formed in the periphery of the connecting seat body in an upward mode, and a circular hole is formed in the middle of the connecting seat body. The locating piece comprises a locating piece body, a notch is formed in the rear side of the locating piece body, and a locating groove is formed in the center of the front side of the locating piece body. The rear side of the positioning piece can be inserted into the round hole, the positioning groove can be inserted into the front part of the main shaft on the bearing seat, so that the connecting seat and the bearing seat are positioned, the positioned connecting seat and the positioned bearing seat can be fixedly connected together, and the direct drive motor is connected onto the connecting seat after the positioning piece is detached. The utility model improves the structure of the connecting seat, is not limited by the type of the loom, the size of the bearing seat and the processing precision any more, and the connecting seat is convenient to process.
Description
Technical Field
The utility model relates to the field of direct drive motor installation, in particular to a direct drive motor installation positioning device.
Background
The existing direct drive motor and the loom are installed by depending on the diameter positioning of a bearing seat step of the loom equipment, and the coaxiality of the diameter of the bearing seat step and an equipment main shaft is required to be ensured so as to ensure the coaxiality of a motor stator and a motor rotor. The prior art component structure is shown in fig. 1 and the assembled structure is shown in fig. 2. As can be seen from fig. 1 and 2, a connecting seat 2 matched with the step structure of the bearing seat 1 needs to be designed, the connecting seat is matched with the bearing seat and then fixed, and then the direct drive motor 3 is installed on the connecting seat, so that the direct drive motor is connected with the loom.
The defects of the prior art are as follows: firstly, because of different loom models, the sizes of bearing seats are not uniform, various connecting seats are required to be designed to be connected with the bearing seats, and before installation, the motor manufacturer is required to survey and draw the bearing seats to determine the connecting seats matched with the bearing seats; secondly, loom equipment manufacturers need to re-process the bearing seat, although the bearing seat is re-processed, the precision of the bearing seat still does not meet the requirement of concentricity, once the motor is matched with the bearing seat, the friction phenomenon of a stator and a rotor is easy to generate, so that the motor is burnt out. The work is carried out by surveying and mapping at home and reprocessing, so that the workload is large, and manpower and material resources are consumed. The positioning mode is difficult to reform in an old machine, oil leakage of equipment can be caused by disassembling the bearing seat of the equipment used by a weaving factory, any manufacturer can not agree, and the market popularization is almost zero.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a direct drive motor mounting and positioning device.
The utility model adopts the following technical scheme:
a direct drive motor mounting and positioning device comprises a connecting seat and a positioning piece, wherein the connecting seat and the positioning piece are matched to mount a bearing seat and a direct drive motor together;
the positioning piece comprises a cylindrical positioning piece body, a cylindrical notch is formed in the rear side of the positioning piece body, and a truncated cone-shaped positioning groove is formed in the center of the front side of the positioning piece body;
the rear side of the positioning piece can be inserted into the round hole of the connecting seat, the positioning groove in the positioning piece can be inserted into the front part of the main shaft on the bearing seat, so that the connecting seat and the bearing seat are positioned, the positioned connecting seat and the bearing seat can be fixedly connected together, after the positioning piece is detached, the direct-drive motor is connected onto the connecting seat, and the main shaft of the bearing seat and the rotor of the direct-drive motor are connected together.
Preferably, the round hole on the connecting seat body and the positioning groove on the positioning piece body can avoid the step structure on the bearing seat.
Preferably, the connecting seat is fixedly connected with the bearing seat through a bolt hole.
Preferably, the housing of the direct drive motor can be fixedly connected with the connecting seat.
The utility model has the beneficial effects that:
the direct drive motor mounting and positioning device provided by the utility model improves the structure of the connecting seat, the connecting seat can be universal and is not limited by the type of a loom, the size of the bearing seat and the processing precision any more, the structure of the connecting seat is simpler, the processing is convenient, the weight is lighter than that of the prior art, the material cost is saved, and the device enables the mounting of the bearing seat of the loom and the direct drive motor to be more convenient. In addition, the device can be popularized to weaving factories for old machine transformation, and the permanent magnet synchronous motor can be smoothly pushed to replace an asynchronous motor of old equipment, so that energy conservation and electricity saving are realized, and carbon dioxide emission is reduced.
Drawings
Fig. 1 is a structural diagram of a bearing seat, a connecting seat and a direct drive motor in the prior art.
Fig. 2 is a structural diagram of the prior art after a bearing seat, a connecting seat and a direct drive motor are installed.
Fig. 3 is a structural diagram of a bearing seat, a connecting seat and a positioning piece in the utility model.
Fig. 4 is a structural diagram of the bearing seat, the connecting seat and the positioning element after installation.
Fig. 5 is a connection diagram of the bearing seat and the connecting seat in the utility model.
Fig. 6 is a structural diagram of the bearing seat, the connecting seat and the direct drive motor after being installed.
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings:
as can be seen from fig. 1 and 2, in the prior art, the installation process of the bearing seat and the direct drive motor is as follows:
the manufacturing and the bearing seat 1 matching connecting seat 2, this connecting seat 2 is provided with the location structure 4 that matches with the stair structure 3 of bearing seat, through location structure and stair structure cooperation to find the position of connecting seat accurately, again with connecting seat and bearing seat fixed connection, will directly drive motor 5 at last and be connected to the connecting seat, thereby just be connected main shaft 6 and the rotor 7 that directly drives the motor, guarantee the coaxial of rotor, stator and main shaft.
However, as mentioned above, the prior art requires a variety of attachment sockets to be designed to mate with the bearing seats, and has a number of disadvantages.
With reference to fig. 3 to 6, the utility model provides a mounting and positioning device for a direct drive motor, which comprises a connecting seat and a positioning element, wherein the connecting seat and the positioning element are matched to mount a bearing seat 1 and a direct drive motor 5 together.
The connecting seat and the positioning piece can be connected together, the connecting seat comprises a disc-shaped connecting seat body 8, bolt holes 9 are upwards formed in the periphery of the connecting seat body, and a round hole 10 is formed in the middle of the connecting seat body.
The locating piece comprises a cylindrical locating piece body 11, a cylindrical notch 12 is formed in the rear side of the locating piece body, and a circular truncated cone-shaped locating groove 13 is formed in the center of the front side of the locating piece body.
The round hole on the connecting seat body and the notch 12 on the positioning piece body can avoid the step structure on the bearing seat.
The rear side of the positioning piece can be inserted into the round hole of the connecting seat, the positioning groove in the positioning piece can be inserted into the front part of the main shaft on the bearing seat, so that the connecting seat and the bearing seat are positioned, the positioned connecting seat and the bearing seat can be fixedly connected together, the positioning piece is detached, and the direct-drive motor is connected onto the connecting seat, so that the main shaft of the bearing seat and the rotor of the direct-drive motor are connected together.
Specifically, the connecting seat passes through bolt hole and bearing frame fixed connection.
The shell of the direct drive motor can be fixedly connected with the connecting seat.
The use process of the direct drive motor installation positioning device is approximately as follows:
insert the rear side of setting element in the round hole 10 of connecting seat, thereby be connected the setting element with the connecting seat, the setting element that will connect again is connected with connecting seat and bearing frame, peg graft the main shaft of bearing frame and the constant head tank 13 on the setting element, connecting seat and bearing frame location have been realized, connecting seat and bearing frame fixed connection are with the bolt hole on the rethread connecting seat, later pull down the setting element from the connecting seat, the shell and the connecting seat fixed connection that will directly drive the motor at last, can realize that the main shaft of bearing frame links together with the rotor that directly drives the motor, and the coaxial of rotor, stator and main shaft has been guaranteed.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (4)
1. A direct drive motor mounting and positioning device is characterized by comprising a connecting seat and a positioning piece, wherein the connecting seat and the positioning piece are matched to mount a bearing seat and a direct drive motor together;
the positioning piece comprises a cylindrical positioning piece body, a cylindrical notch is formed in the rear side of the positioning piece body, and a truncated cone-shaped positioning groove is formed in the center of the front side of the positioning piece body;
the rear side of the positioning piece can be inserted into the round hole of the connecting seat, the positioning groove in the positioning piece can be inserted into the front part of the main shaft on the bearing seat, so that the connecting seat and the bearing seat are positioned, the positioned connecting seat and the bearing seat can be fixedly connected together, after the positioning piece is detached, the direct-drive motor is connected onto the connecting seat, and the main shaft of the bearing seat and the rotor of the direct-drive motor are connected together.
2. The direct drive motor mounting and positioning device as claimed in claim 1, wherein the circular hole on the connecting seat body and the positioning groove on the positioning member body can avoid passing through the step structure on the bearing seat.
3. The direct drive motor mounting and positioning device as claimed in claim 1, wherein the connecting base is fixedly connected with the bearing base through a bolt hole.
4. The direct drive motor mounting and positioning device as claimed in claim 1, wherein the housing of the direct drive motor can be fixedly connected with the connecting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557086.XU CN216056554U (en) | 2021-07-08 | 2021-07-08 | Direct-drive motor mounting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557086.XU CN216056554U (en) | 2021-07-08 | 2021-07-08 | Direct-drive motor mounting and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216056554U true CN216056554U (en) | 2022-03-15 |
Family
ID=80617354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121557086.XU Active CN216056554U (en) | 2021-07-08 | 2021-07-08 | Direct-drive motor mounting and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216056554U (en) |
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2021
- 2021-07-08 CN CN202121557086.XU patent/CN216056554U/en active Active
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