CN201978955U - Drawing trolley returning device of cold drawing machine - Google Patents
Drawing trolley returning device of cold drawing machine Download PDFInfo
- Publication number
- CN201978955U CN201978955U CN2011201091762U CN201120109176U CN201978955U CN 201978955 U CN201978955 U CN 201978955U CN 2011201091762 U CN2011201091762 U CN 2011201091762U CN 201120109176 U CN201120109176 U CN 201120109176U CN 201978955 U CN201978955 U CN 201978955U
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- coupler
- motor
- returning device
- utility
- drawn
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Abstract
The utility model relates to the technical field of the transmission machinery and discloses a drawing trolley returning device of a cold drawing machine. The drawing trolley returning device comprises a drawing trolley return driving chain wheel, a speed reducer and a motor; and a safe shaft coupler is arranged between the speed reducer and the motor. Compared with the prior art, the drawing trolley returning device is safe, reliable, long in service life, very convenient for machining and assembling parts and quite high in economic practicality.
Description
Technical field
The utility model relates to the gearing technical field, has related in particular to a kind of drawbench drawn-car return mechanism.
Background technology
At present, the bead apex transmission is generally adopted in the transmission of motor and reductor, when drawn-car bead apex when clamping steel pipe skid (so time drawn-car do not have displacement), so bead apex is easy to damage, therefore, be necessary the transmission transferring elements of existing motor and reductor is optimized.
Summary of the invention
The bead apex that the utility model adopts at the transmission of motor in the prior art and reductor damages easily, awkward shortcoming, provide a kind of and between motor and reductor, safety coupling has been set, not fragile, easy to use drawbench drawn-car return mechanism.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Drawbench drawn-car return mechanism comprises that drawn-car returns drive sprocket, reductor, motor, is provided with safety coupling between reductor and the motor.
As preferably, described safety coupling is provided with safety pin, and safety coupling comprises half a coupler I and half a coupler II, and safety pin links together half a coupler I and half a coupler II, described reductor links to each other with the half a coupler I, and motor links to each other with the half a coupler II.
The utility model has significant technique effect owing to adopted above technical scheme:
The utility model compared with prior art, and is safe and reliable, and long service life brings great convenience for part processing and assembling, has very high economic and practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of safety coupling of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing 1 to accompanying drawing 2 and specific embodiment the utility model is described in further detail:
Embodiment 1
Drawbench drawn-car return mechanism to shown in Figure 2, comprises that drawn-car returns drive sprocket 1, reductor 2, motor 3, is provided with safety coupling 4 between reductor 2 and the motor 3 as Fig. 1.
The utility model compared with prior art, and is safe and reliable, and long service life brings great convenience for part processing and assembling, has very high economic and practical.
In a word, the above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (2)
1. drawbench drawn-car return mechanism comprises that drawn-car returns drive sprocket (1), reductor (2), motor (3), is characterized in that: be provided with safety coupling (4) between described reductor (2) and the motor (3).
2. drawbench drawn-car return mechanism according to claim 1, it is characterized in that: described safety coupling (4) is provided with safety pin (5), safety coupling (4) comprises half a coupler I (41) and half a coupler II (42), safety pin (5) links together half a coupler I (41) and half a coupler II (42), described reductor (2) links to each other with half a coupler I (41), and motor (3) links to each other with half a coupler II (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201091762U CN201978955U (en) | 2011-04-14 | 2011-04-14 | Drawing trolley returning device of cold drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201091762U CN201978955U (en) | 2011-04-14 | 2011-04-14 | Drawing trolley returning device of cold drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978955U true CN201978955U (en) | 2011-09-21 |
Family
ID=44606423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201091762U Expired - Fee Related CN201978955U (en) | 2011-04-14 | 2011-04-14 | Drawing trolley returning device of cold drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978955U (en) |
-
2011
- 2011-04-14 CN CN2011201091762U patent/CN201978955U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20110921 Termination date: 20150414 |
|
| EXPY | Termination of patent right or utility model |