CN202424402U - Transmission motor protection device - Google Patents
Transmission motor protection device Download PDFInfo
- Publication number
- CN202424402U CN202424402U CN 201220018736 CN201220018736U CN202424402U CN 202424402 U CN202424402 U CN 202424402U CN 201220018736 CN201220018736 CN 201220018736 CN 201220018736 U CN201220018736 U CN 201220018736U CN 202424402 U CN202424402 U CN 202424402U
- Authority
- CN
- China
- Prior art keywords
- transmission
- driving motor
- transmission motor
- driving
- driven sprocket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a transmission motor protection device, which comprises a roller, a driving shaft and a transmission motor, wherein the driving shaft is connected with the roller, and the transmission motor is used for driving. The transmission motor is provided with a driving sprocket, a transmission connection block is arranged at the other end of the driving shaft, a driven sprocket is arranged on the transmission connection block, and the driven sprocket is fixedly connected with the transmission connection block through a transmission safety pin. The driving sprocket and the driven sprocket are connected through a chain. The transmission safety pin is provided with a U-shaped slot. The transmission motor protection device has the advantages that the transmission motor is effectively protected during transmission of a mesh belt furnace, fault rate of the furnace is decreased, maintenance cost is saved and production efficiency is improved.
Description
Technical field:
The utility model relates to a kind of protective device, especially relates to a kind of driving motor protective device.
Background technology:
In the transmission of meshbeltfurnace; Transmission device often because guipure is stuck, causes driving drum not change, and driven shaft has moved not; But this moment, the power transmission shaft of driving motor also drove driven shaft in commentaries on classics; It is bad to cause driving motor to draw easily like this, thereby influence is produced and the increase maintenance cost, reduces production efficiency.
Summary of the invention:
The utility model technical problem to be solved provides a kind of motor that can prevent and draws bad driving motor protective device.
In order to solve the problems of the technologies described above; The utility model is realized through following technical scheme: this driving motor protective device; Comprise roller, the driving shaft that connects roller and the driving motor that is used to drive; Said driving motor is provided with drive sprocket, and the said driving shaft other end is provided with the piece that is in transmission connection, and this piece that is in transmission connection is provided with driven sprocket; And this driven sprocket is fixedly connected with the piece that is in transmission connection through the transmission safety pin, is connected through chain between said drive sprocket and the driven sprocket.
In order to prevent to draw bad motor, further, said transmission safety pin is provided with U type groove.
Compared with prior art, the usefulness of the utility model is: this driving motor protective device has effectively been protected driving motor in the meshbeltfurnace transmission process, reduced the failure rate of stove, has saved maintenance cost, has improved production efficiency.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model driving motor protective device structural representation;
Fig. 2 is a transmission safety pin structural representation among Fig. 1.
Among the figure: 1, roller; 2, drive sprocket; 3, driving motor; 4, driven sprocket;
5, the piece that is in transmission connection; 6, transmission safety pin; 7, chain; 8, U type groove; 9, driving shaft.
Embodiment:
Below in conjunction with accompanying drawing and embodiment the utility model is described in detail:
A kind of driving motor protective device shown in Figure 1; Comprise roller 1, the driving shaft 9 that connects roller 1 and the driving motor 3 that is used to drive, said driving motor 3 is provided with drive sprocket 2, and said driving shaft 9 other ends are provided with the piece 5 that is in transmission connection; This piece 5 that is in transmission connection is provided with driven sprocket 4; And this driven sprocket 4 is fixedly connected with the piece 5 that is in transmission connection through transmission safety pin 6, and is as shown in Figure 2, and said transmission safety pin 6 is provided with U type groove 8; Be connected through chain 7 between said drive sprocket 2 and the driven sprocket 4.
Its concrete working method is following: driving motor 3 drives driven sprocket 4 by drive sprocket 2 through chain 7, and driven sprocket 4 does not directly drive driving shaft 9, but links to each other with the piece 5 that is in transmission connection through transmission safety pin 6, and the piece 5 that is in transmission connection drives the rotation of driving shaft 9 again.When driving shaft 9 did not change for some reason, the piece 5 that is in transmission connection did not change yet, but driving motor 3 is also changeing; At this moment transmission safety pin 6 just receives two reciprocal power, through the U type groove 8 in the middle of the transmission safety pin 6, when transmission safety pin 6 receives two reciprocal power; At first rupture in this position of U type groove 8, driven sprocket 4 rotates under the drive of driving motor 3, owing to broken away from the piece 5 that is in transmission connection; Driven sprocket 4 changes around axle, so just can not draw bad driving motor 3.This driving motor protective device has effectively been protected driving motor 3 in transmission process, reduced the failure rate of stove, has saved maintenance cost, has improved production efficiency.
It is emphasized that: above only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. driving motor protective device; Comprise roller (1), the driving shaft (9) that connects roller (1) and the driving motor (3) that is used to drive; It is characterized in that: said driving motor (3) is provided with drive sprocket (2); Said driving shaft (9) other end is provided with the piece that is in transmission connection (5); This piece that is in transmission connection (5) is provided with driven sprocket (4), and this driven sprocket (4) is fixedly connected with the piece that is in transmission connection (5) through transmission safety pin (6), is connected through chain (7) between said drive sprocket (2) and the driven sprocket (4).
2. driving motor protective device according to claim 1 is characterized in that: said transmission safety pin (6) is provided with U type groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220018736 CN202424402U (en) | 2012-01-16 | 2012-01-16 | Transmission motor protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220018736 CN202424402U (en) | 2012-01-16 | 2012-01-16 | Transmission motor protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202424402U true CN202424402U (en) | 2012-09-05 |
Family
ID=46749127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220018736 Expired - Fee Related CN202424402U (en) | 2012-01-16 | 2012-01-16 | Transmission motor protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202424402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710063A (en) * | 2012-01-16 | 2012-10-03 | 苏州工业园区姑苏科技有限公司 | Transmission motor protection device |
-
2012
- 2012-01-16 CN CN 201220018736 patent/CN202424402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710063A (en) * | 2012-01-16 | 2012-10-03 | 苏州工业园区姑苏科技有限公司 | Transmission motor protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20130116 |