CN201420176Y - Main shaft transmission device of forming machine - Google Patents
Main shaft transmission device of forming machine Download PDFInfo
- Publication number
- CN201420176Y CN201420176Y CN2009201156717U CN200920115671U CN201420176Y CN 201420176 Y CN201420176 Y CN 201420176Y CN 2009201156717 U CN2009201156717 U CN 2009201156717U CN 200920115671 U CN200920115671 U CN 200920115671U CN 201420176 Y CN201420176 Y CN 201420176Y
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- driving wheel
- transmission
- driven pulley
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- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Control Of Multiple Motors (AREA)
Abstract
The utility model mainly discloses a main shaft transmission device of a forming machine. The main shaft transmission device comprises a driving motor, a primary transmission, a secondary transmissionand a middle transmission shaft, wherein, the driving motor is connected on the primary driving wheel of the primary transmission; the primary driving wheel is transmitted with a primary driven wheelthrough a primary belt; the primary driven wheel is transmitted on the secondary driving wheel through the middle transmission shaft; the secondary driving wheel is transmitted with a secondary driven wheel through a secondary belt; and the secondary driven wheel drives the main shaft of the forming machine to rotate. The utility model has the advantages of strong stability and simple maintenance.
Description
Technical field
The utility model relates to the parts of setting machine, and is particularly relevant with a kind of setting machine spindle gearing.
Background technology
Existing weaving setting machine, its main transmission (30KW) uses the slip regulating speed motor to come direct driven equipment, as shown in Figure 1, being subjected to isochronous controller (is not improvement of the present utility model, do not illustrate among the figure) control slip electric motor 10 be connected with speed feedback generator 20, drive driving wheel 30 and rotate, driving wheel 30 drives driven pulley 50 by belt 40 and rotates, and is rotated by driven pulley 50 driving main shaft 60 at last.
Adopt this type of drive in actual motion, still have shortcoming: 1. because of the inherent characteristic of slip regulating speed motor, the starting torque deficiency is maximum shortcoming.2. when the fabric door width of cloth is narrower, drag motionlessly, easily shut down, cause the fabric typing flaw to occur because moment is not enough.When 3. load was big, the magnet exciting coil of slip regulating speed motor easily heating burnt out.4. slip regulating speed motor reactive loss is serious.5. maintenance difficulty was big after magnet exciting coil burnt out, the replacement cost height.
Therefore, there is bigger room for improvement really in existing setting machine.Given this, the inventor conscientiously studies, and invents out a kind of setting machine spindle gearing, and this case produces thus.
The utility model content
Main purpose of the present utility model is to provide a kind of setting machine spindle gearing, makes starting torque big, drives fabric easily, and reduction in the numbers of seconds is improved the quality of products.
Secondary objective of the present utility model is to provide a kind of setting machine spindle gearing, makes that the motor that drives is not fragile, reduces maintenance frequency, reduces production costs.
For achieving the above object, solution of the present utility model is:
The setting machine spindle gearing comprises drive motors, one-level transmission, secondary transmission and intermediate propeller shaft; Drive motors is connected on the one-level driving wheel of one-level transmission, and the one-level driving wheel passes through the one-level belt transmission in the one-level driven pulley; The one-level driven pulley is transmitted on the secondary driving wheel by intermediate propeller shaft, and the secondary driving wheel is transmitted in the secondary driven pulley by second belt, and the secondary driven pulley drives the setting machine main shaft and rotates.
Described drive motors adopts three phase electric machine, and three phase electric machine is controlled by variable-frequency governor, and signal is input to variable-frequency governor, the running of variable-frequency governor control three phase electric machine.
After adopting such scheme, moment is owed to drag phenomenon and has not been existed, and the stability of setting machine is greatly improved, the product quality height.
In addition, substitute original slip electric motor with three phase electric machine, the maintenance rate of three phase electric machine is low, and is easy to maintenance, and maintenance cost significantly reduces.
Description of drawings
Fig. 1 is original setting machine transmission device schematic diagram;
Fig. 2 is the structural representation of utility model preferred embodiment;
Fig. 3 is the three phase electric machine control principle figure of utility model preferred embodiment.
The specific embodiment
As shown in Figure 2, be the structural representation of the utility model preferred embodiment, comprise three phase electric machine 1, one-level driving wheel 2, one-level belt 3, one-level driven pulley 4, intermediate propeller shaft 5, secondary driving wheel 6, second belt 7 and secondary driven pulley 8.
Adopt three phase electric machine 1 as drive motors in the present embodiment.Three phase electric machine 1 highly versatile, stable performance.Three phase electric machine 1 is subjected to variable-frequency governor 9 controls, referring to Fig. 3.Speed synchronization controller 8 inserts signal in the variable-frequency governor 9, through 1 work of variable frequency control rear drive three phase electric machine.
One-level driving wheel 2, one-level belt 3 and one-level driven pulley 4 constitute the one-level transmission.One-level driving wheel 2 is nested with on the output shaft of three phase electric machine 1, and one-level driving wheel 2 is connected with one-level driven pulley 4 usefulness one-level belts 3, and the power of one-level driving wheel 2 is passed in one-level driven pulley 4.
Secondary driving wheel 6, second belt 7 and secondary driven pulley 8 constitute the secondary transmission.Secondary driving wheel 6 is connected on the one-level driven pulley 4 by intermediate propeller shaft 5, and secondary driving wheel 6 is connected with secondary driven pulley 8 by second belt 7 again.Secondary driven pulley 8 finally is transmitted on the main shaft 11 of setting machine.
In addition in the present embodiment, secondary driving wheel 6 adds a speed of a motor vehicle tachometer generator 61 in the position of rotating shaft, and the signal voltage that produces is shown with the speed of a motor vehicle.
The product quality height that present embodiment working stability, setting machine obtain, and not fragile, maintenance rate is low, reduces maintenance cost.
Claims (2)
1, setting machine spindle gearing is characterized in that: comprise drive motors, one-level transmission, secondary transmission and intermediate propeller shaft; Drive motors is connected on the one-level driving wheel of one-level transmission, and the one-level driving wheel passes through the one-level belt transmission in the one-level driven pulley; The one-level driven pulley is transmitted on the secondary driving wheel by intermediate propeller shaft, and the secondary driving wheel is transmitted in the secondary driven pulley by second belt, and the secondary driven pulley drives the setting machine main shaft and rotates.
2, setting machine spindle gearing as claimed in claim 1 is characterized in that: described drive motors adopts three phase electric machine, and three phase electric machine is controlled by variable-frequency governor, and signal is input to variable-frequency governor, the running of variable-frequency governor control three phase electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201156717U CN201420176Y (en) | 2009-03-19 | 2009-03-19 | Main shaft transmission device of forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201156717U CN201420176Y (en) | 2009-03-19 | 2009-03-19 | Main shaft transmission device of forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420176Y true CN201420176Y (en) | 2010-03-10 |
Family
ID=41806828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201156717U Expired - Fee Related CN201420176Y (en) | 2009-03-19 | 2009-03-19 | Main shaft transmission device of forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420176Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213359A (en) * | 2014-08-19 | 2014-12-17 | 安徽鼎恒皮件制品有限公司 | Large-leather-strip setting machine |
| CN107558460A (en) * | 2017-10-17 | 2018-01-09 | 常州大学 | A kind of blue algae collecting device |
-
2009
- 2009-03-19 CN CN2009201156717U patent/CN201420176Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213359A (en) * | 2014-08-19 | 2014-12-17 | 安徽鼎恒皮件制品有限公司 | Large-leather-strip setting machine |
| CN104213359B (en) * | 2014-08-19 | 2016-04-20 | 安徽鼎恒皮件制品有限公司 | A kind of large leather strap setting machine |
| CN107558460A (en) * | 2017-10-17 | 2018-01-09 | 常州大学 | A kind of blue algae collecting 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: 20100310 Termination date: 20170319 |