CN212095442U - External drive module - Google Patents
External drive module Download PDFInfo
- Publication number
- CN212095442U CN212095442U CN202020071066.0U CN202020071066U CN212095442U CN 212095442 U CN212095442 U CN 212095442U CN 202020071066 U CN202020071066 U CN 202020071066U CN 212095442 U CN212095442 U CN 212095442U
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- China
- Prior art keywords
- synchronizing wheel
- ball bearing
- deep groove
- groove ball
- transmission shaft
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Abstract
The utility model discloses an external drive module, including bearing frame and flange board, be equipped with first deep groove ball bearing in the middle of the flange board, first deep groove ball bearing endotheca is equipped with the transmission shaft, and the other end that the flange board was kept away from to the transmission shaft is connected with the synchronizing wheel suit, is equipped with the synchronizing wheel baffle around the synchronizing wheel outside, and the other end that the transmission shaft was kept away from to the synchronizing wheel is connected with second deep groove ball bearing, and second deep groove ball bearing sets up in the bearing frame. The utility model has the advantages that: the processing precision is avoided not enough, the emergence of transmission equipment abnormal sound is caused, the form direct mount that scattered part can assemble into single module is on the equipment, dismantles easy maintenance swift.
Description
Technical Field
The utility model relates to an automatic change and carry technical field, specifically be an external drive module.
Background
Among the prior art, whole module majority is that the machined part equipment forms, and the bearing that uses is deep groove ball bearing, need guarantee very high concentricity and just can reach the stability requirement of equipment, and abnormal sound can appear in the position otherwise equipment rotates, can have the friction to the hold-in range rotation position simultaneously, causes the damage of part, life's reduction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external drive module to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an external drive module, includes bearing frame and flange board, be equipped with first deep groove ball bearing in the middle of the flange board, first deep groove ball bearing endotheca is equipped with the transmission shaft, the transmission shaft is kept away from the other end and the synchronizing wheel suit of flange board are connected, be equipped with the synchronizing wheel baffle around the synchronizing wheel outside, the synchronizing wheel is kept away from the other end and the second deep groove ball bearing of transmission shaft are connected, second deep groove ball bearing set up in the bearing frame.
Preferably, a limiting groove for installing a flat key is further formed in the cavity of the synchronizing wheel, and a fastening screw for fastening the flat key is further arranged on the synchronizing wheel.
Preferably, one end of the transmission shaft, which is close to the synchronizing wheel, is provided with a clamping groove of the flat key, one side of the flat key is matched with a limiting groove in the cavity of the synchronizing wheel, and the other side of the flat key is matched with a clamping groove formed in the transmission shaft.
Preferably, the end face of the other side, away from the flange plate, of the bearing seat is provided with the transmission shaft through hole.
Preferably, the second deep groove ball bearing and the first deep groove ball bearing are respectively arranged in the bearing seat and a deep groove ball bearing mounting groove formed in the flange plate.
Advantageous effects
The utility model provides an external drive module has avoided the machining precision not enough, causes the emergence of transmission equipment abnormal sound, and on the form direct mount equipment that individual module can be assembled into to scattered part, dismantle easy maintenance is swift.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the whole mechanism disassembly of the present invention.
Reference numerals
The method comprises the following steps of 1-a flange plate, 2-a bearing seat, 3-a synchronous wheel, 4-a synchronous wheel baffle, 5-a fastening screw, 6-a transmission shaft, 7-a first deep groove ball bearing, 8-a second deep groove ball bearing and 9-a flat key.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
Examples
As shown in fig. 1-2, an external driving module includes a bearing seat 2 and a flange plate 1, a first deep groove ball bearing 7 is disposed in the middle of the flange plate 1, a transmission shaft 6 is sleeved in the first deep groove ball bearing 7, the other end of the transmission shaft 6, which is far away from the flange plate 1, is connected with a synchronizing wheel 3 in a sleeved manner, a synchronizing wheel baffle 4 is disposed around the outer side of the synchronizing wheel 3, the other end of the synchronizing wheel 3, which is far away from the transmission shaft 6, is connected with a second deep groove ball bearing 8, and the second deep groove ball bearing 8 is disposed in the bearing seat 2.
Preferably, a limiting groove for installing the flat key 9 is further formed in the cavity of the synchronizing wheel 3, and a fastening screw 5 for fastening the flat key 9 is further arranged on the synchronizing wheel 3.
Preferably, one end of the transmission shaft 6 close to the synchronizing wheel 3 is provided with a clamping groove of a flat key 9, one side of the flat key 9 is matched with a limit groove in the cavity of the synchronizing wheel 3, and the other side of the flat key is matched with the clamping groove formed in the transmission shaft 6.
Preferably, the end face of the other side of the bearing seat 2 away from the flange plate 1 is provided with a transmission shaft 6 through a hole.
Preferably, the second deep groove ball bearing 8 and the first deep groove ball bearing 7 are respectively arranged in the deep groove ball bearing mounting grooves formed in the bearing seat 2 and the flange plate 1.
The hexagonal rod drive shaft of module end inserts the drive tip through the hexagonal axle side, and the drive shaft is supported by first bearing and second bearing and is rotated synchronous pulley drive, thereby synchronous pulley connects the rotation of hold-in range drive whole mechanism.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the protection scope of the present invention.
Claims (5)
1. The utility model provides an external drive module, includes bearing frame (2) and flange board (1), its characterized in that: be equipped with first deep groove ball bearing (7) in the middle of flange board (1), transmission shaft (6) are equipped with to first deep groove ball bearing (7) endotheca, transmission shaft (6) are kept away from the other end and synchronizing wheel (3) suit of flange board (1) are connected, be equipped with synchronizing wheel baffle (4) around synchronizing wheel (3) outside, synchronizing wheel (3) are kept away from the other end and second deep groove ball bearing (8) of transmission shaft (6) are connected, second deep groove ball bearing (8) set up in bearing frame (2).
2. The external driving module set as set forth in claim 1, wherein: still be equipped with the spacing groove that is used for installing parallel key (9) in synchronizing wheel (3) cavity, just still be equipped with on synchronizing wheel (3) and be used for fastening screw (5) of parallel key (9).
3. The external driving module set as set forth in claim 2, wherein: one end of the transmission shaft (6) close to the synchronizing wheel (3) is provided with a clamping groove of the flat key (9), one side of the flat key (9) is matched with a limiting groove in the cavity of the synchronizing wheel (3), and the other side of the flat key is matched with the clamping groove formed in the transmission shaft (6).
4. The external driving module set as set forth in claim 1, wherein: the end face of the other side of the bearing seat (2) far away from the flange plate (1) is provided with the transmission shaft (6) through hole.
5. The external driving module set as set forth in claim 1, wherein: the second deep groove ball bearing (8) and the first deep groove ball bearing (7) are respectively arranged in the bearing seat (2) and a deep groove ball bearing mounting groove formed in the flange plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071066.0U CN212095442U (en) | 2020-01-14 | 2020-01-14 | External drive module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071066.0U CN212095442U (en) | 2020-01-14 | 2020-01-14 | External drive module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212095442U true CN212095442U (en) | 2020-12-08 |
Family
ID=73627095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020071066.0U Active CN212095442U (en) | 2020-01-14 | 2020-01-14 | External drive module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212095442U (en) |
-
2020
- 2020-01-14 CN CN202020071066.0U patent/CN212095442U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |