CN202824224U - Adjustment and control device for winding tension of amorphous strip precise shearing machine - Google Patents
Adjustment and control device for winding tension of amorphous strip precise shearing machine Download PDFInfo
- Publication number
- CN202824224U CN202824224U CN 201220530258 CN201220530258U CN202824224U CN 202824224 U CN202824224 U CN 202824224U CN 201220530258 CN201220530258 CN 201220530258 CN 201220530258 U CN201220530258 U CN 201220530258U CN 202824224 U CN202824224 U CN 202824224U
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- magnetic powder
- winding tension
- synchronous belt
- powder clutch
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Abstract
The utility model discloses an adjustment and control device for the winding tension of an amorphous strip precise shearing machine, and the device is provided with a magnetic powder clutch, wherein the magnetic powder clutch is installed on a rack, the power input end of the magnetic powder clutch is driven via a main motor which is fixed on the rack, and a synchronous belt wheel I is fixed at the power output end of the magnetic powder clutch; a synchronous belt wheel II is fixed on the transmission shaft of a winding device; and the synchronous belt wheel I drives the synchronous belt wheel II via a tooth-shaped synchronous belt, and then the winding tension of the winding device is adjusted via the magnetizing current of the magnetic powder clutch. The adjustment and control device disclosed by the utility model is used for accurately adjusting and controlling the winding tension by virtue of the magnetic powder clutch, and has the advantages of being fast in response speed, simple in structure, pollution-free, noiseless, free from impact vibration, energy-saving and the like; and moreover, the original roller chain structure is replaced by a synchronous tooth-shaped belt structure, so that the transmission is more stable and the noise is lower, then better shearing quality can be achieved, and the shearing machining level can meet requirements on high-end products.
Description
Technical field
The utility model belongs to band shearing equipment technical field, is specifically related to a kind of amorphous band accurate-shearing machine winding tension control set for adjusting.
Background technology
Amorphous alloy strips is the critical material of making transformer with amorphous alloy made iron core, and is therefore very high to the amorphous band quality requirement of making amorphous alloy iron core.Amorphous band accurate-shearing machine is to utilize the cutting disc of two mutual dislocation on the cutter shaft that mutually rotates to spray good amorphous band by certain width specifications longitudinal shear, then neat coiling again under certain tension force, to obtain the high-quality amorphous band of different in width specification, satisfy the requirement of making various transformer with amorphous alloy made iron cores.
Amorphous band accurate-shearing machine must be adjusted first the Tensity size of wrap-up before normal operation, also will adjust at any time the winding tension size according to the rolling situation in shearing wrapup procedure.The winding tension control device of existing amorphous band accurate-shearing machine is not easy to control accurately the size of tension force, and the reference of neither one quantification, comes exploratory adjustment by experience.Adjust inconvenient during normal operation, need several operative employees to cooperate just and can finish, key is as not adjusting fast and accurately winding tension, because amorphous band is very thin, and hardness ratio is larger, more crisp, when overtension, can break band, thereby affect the rolling quality of shear efficiency and the rear band of shearing.
Summary of the invention
The technical problem that the utility model solves: a kind of amorphous band accurate-shearing machine winding tension control set for adjusting is provided, utilize magnetic powder cluth to come fine adjustment control winding tension size, have fast response time, simple in structure, pollution-free, noiselessness, without advantages such as impact shock, energy savings; And original roller chain structure is replaced by synchronizing jugged band structure, so that transmission is more steady, noise is less, to reach better shearing quality, makes the shearing level satisfy the requirement of high-end product.
The technical solution adopted in the utility model: a kind of amorphous band accurate-shearing machine winding tension control set for adjusting, has magnetic powder cluth, described magnetic powder cluth is installed on the frame, and the power intake of magnetic powder cluth is by being fixed on the main motor-driven on the frame, clutch end is fixed with the synchronous pulley I, be fixed with the synchronous pulley II on the power transmission shaft of wrap-up, described synchronous pulley I drives the synchronous pulley II by tooth form synchronous belt, and then regulates the winding tension size of wrap-up by the exciting curent size of regulating magnetic powder cluth.
Described magnetic powder cluth is positioned at the below of wrap-up.
The power intake of described magnetic powder cluth is fixed with the synchronous pulley III, and main motor drives the synchronous pulley III by tooth form synchronous belt.
The utility model advantage compared with prior art:
1, not only novel structure is simple for the utility model, and adjusting is faster, more accurate, more directly perceived, has also farthest guaranteed the rolling quality, has saved the auxiliary adjustment time, has improved production efficiency, has guaranteed the reeling quality of band.
2, the utility model adopts the cog belt transmission, operates steadily without impact, noiselessness, longer service life.
Description of drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the structural representation of a kind of embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing 1-2 a kind of embodiment of the present utility model is described.
A kind of amorphous band accurate-shearing machine winding tension control set for adjusting has magnetic powder cluth 1, and described magnetic powder cluth 1 is installed on the frame 7, and magnetic powder cluth 1 is positioned at the below of wrap-up 3.The power intake of described magnetic powder cluth 1 is fixed with synchronous pulley III 8, and clutch end is fixed with synchronous pulley I 2, is fixed with synchronous pulley II 5 on the power transmission shaft 4 of wrap-up 3, and described synchronous pulley I 2 drives synchronous pulley II 5 by tooth form synchronous belt 6.Be fixed on the winding tension size that the main motor 9 on the frame 7 drives synchronous pulley III 8 and then regulates wrap-up 3 by the exciting curent size of regulating magnetic powder cluth 1 by tooth form synchronous belt.
Operation principle: when the magnetizing coil no current in the magnetic powder cluth 1 by the time, clutch be in from state.When magnetizing coil had electric current to pass through, clutch was in the state that closes.Reach the purpose of control braking and transmitting torque take exciting curent as control device, and output torque and exciting curent has good linear relationship and have nothing to do with rotating speed.
During work, after main motor 9 slows down by reductor again by tooth form synchronous belt with the power intake of transmission of power to magnetic powder cluth 1, the driven force output passes to wrap-up 3 again, regulates the winding tension size of wrap-up 3 by the exciting curent size of regulating magnetic powder cluth 1.
Above-described embodiment is preferred embodiment of the present utility model, is not to limit the utility model practical range, therefore all equivalent variations of being done with the described content of the utility model claim all should be included within the utility model claim scope.
Claims (3)
1. amorphous band accurate-shearing machine winding tension control set for adjusting, it is characterized in that: have magnetic powder cluth (1), described magnetic powder cluth (1) is installed on the frame (7), and the power intake of magnetic powder cluth (1) drives by the main motor (9) that is fixed on the frame (7), clutch end is fixed with synchronous pulley I (2), be fixed with synchronous pulley II (5) on the power transmission shaft (4) of wrap-up (3), described synchronous pulley I (2) drives synchronous pulley II (5) by tooth form synchronous belt (6), and then regulates the winding tension size of wrap-up (3) by the exciting curent size of regulating magnetic powder cluth (1).
2. amorphous band accurate-shearing machine winding tension control set for adjusting according to claim 1, it is characterized in that: described magnetic powder cluth (1) is positioned at the below of wrap-up (3).
3. amorphous band accurate-shearing machine winding tension control set for adjusting according to claim 1 and 2, it is characterized in that: the power intake of described magnetic powder cluth (1) is fixed with synchronous pulley III (8), and main motor (9) drives synchronous pulley III (8) by tooth form synchronous belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220530258 CN202824224U (en) | 2012-10-16 | 2012-10-16 | Adjustment and control device for winding tension of amorphous strip precise shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220530258 CN202824224U (en) | 2012-10-16 | 2012-10-16 | Adjustment and control device for winding tension of amorphous strip precise shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824224U true CN202824224U (en) | 2013-03-27 |
Family
ID=47936020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220530258 Expired - Fee Related CN202824224U (en) | 2012-10-16 | 2012-10-16 | Adjustment and control device for winding tension of amorphous strip precise shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624862A (en) * | 2015-01-21 | 2015-05-20 | 重庆大学 | Tension control mechanism of multi-stranded spiral spring numerical control machining tool and cradle component thereof |
| CN104772517A (en) * | 2015-04-02 | 2015-07-15 | 宝鸡市精机设备有限责任公司 | Automatic leftover material collecting device of amorphous and nanocrystal ribbon precise cutting machine |
-
2012
- 2012-10-16 CN CN 201220530258 patent/CN202824224U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624862A (en) * | 2015-01-21 | 2015-05-20 | 重庆大学 | Tension control mechanism of multi-stranded spiral spring numerical control machining tool and cradle component thereof |
| CN104624862B (en) * | 2015-01-21 | 2016-08-24 | 重庆大学 | Stranded wire helical spring numerical control machine tool tension control mechanism and cradle parts thereof |
| CN104772517A (en) * | 2015-04-02 | 2015-07-15 | 宝鸡市精机设备有限责任公司 | Automatic leftover material collecting device of amorphous and nanocrystal ribbon precise cutting machine |
| CN104772517B (en) * | 2015-04-02 | 2017-03-22 | 宝鸡市精机设备有限责任公司 | Automatic leftover material collecting device of amorphous and nanocrystal ribbon precise cutting machine |
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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: 20130327 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |