CN202076977U - FFC (flexible flat cable) stamping machine traction tension constant speed controlling device - Google Patents
FFC (flexible flat cable) stamping machine traction tension constant speed controlling device Download PDFInfo
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- CN202076977U CN202076977U CN2011201849949U CN201120184994U CN202076977U CN 202076977 U CN202076977 U CN 202076977U CN 2011201849949 U CN2011201849949 U CN 2011201849949U CN 201120184994 U CN201120184994 U CN 201120184994U CN 202076977 U CN202076977 U CN 202076977U
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- traction wheel
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- constant speed
- traction
- inverter motor
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Abstract
The utility model relates to a FFC (flexible flat cable) stamping machine traction tension constant speed controlling device which comprises a first traction wheel, a second traction wheel and a third traction wheel, wherein the first traction wheel is controlled by a first frequency-converting motor; the third traction wheel is controlled by a third frequency-converting motor; the second traction wheel is controlled by a second frequency-converting motor; and the first, the second and the third frequency-converting motors are connected through communication wires of a frequency converter. The FFC stamping machine traction tension constant speed controlling device has the advantages that the speed of an equipment master machine can be constantly kept at an optimal working state, and the speed of attached synchronizing mechanisms can be synchronous with that of the master machine so as to work more accurately when the attached synchronizing mechanisms work; in addition, the FFC stamping machine traction tension constant speed controlling device has simple structure and low cost.
Description
Technical field
The utility model relates to a kind of FFC pressing machine travel tension force constant speed control device.
Background technology
The FFC pressing machine of Shi Yonging in the market, because of carrying out repeatedly hot pressing to product, so generally adopt three traction wheels to draw, wherein first traction wheel is claimed main traction wheel, and second traction wheel and the 3rd traction wheel all are positioned at after first traction wheel, are called auxilliary traction wheel, after product is through first traction wheel, when going out the 3rd traction wheel, preferably product will keep constant-tension, to guarantee the hot pressing quality of product.Existing FFC pressing machine is synchronous in order to guarantee three traction wheels, and the employing scheme is to use synchronous belt to be connected first traction wheel and second traction wheel, and is synchronous with the speed that guarantees itself and first traction wheel.Can be in this way, because the defective of synchronous belt itself, can not guarantee both 100% synchronously, after the pressing machine uses a period of time, asynchrony phenomenon will appear in first traction wheel and second traction wheel, and so-called accumulated error effect that Here it is is slower than the speed of first traction wheel if the result of accumulated error effect is the speed of second traction wheel, then can appear at product and between first traction wheel and second traction wheel, fluff, and influence the pressing quality of product; If the result of accumulated error effect is the speed of the speed of second traction wheel faster than first traction wheel, then can appear at product and between first traction wheel and second traction wheel, become more and more tighter, not only can influence the pressing quality of product, also occur breaking the phenomenon of product easily.In order to address this problem, people are for keeping the constant tension of second traction wheel, on second traction wheel, establish a manual adjustments speed changer, use manual method to regulate the manual adjustments speed changer, thereby reach first traction wheel and the second traction wheel basic synchronization, existing manual transmission adopts is Japanese imported with original packaging, and this manual transmission when mounted, also need a large amount of mechanical mechanisms to carry out supporting installation, the high complex structure of cost.And at every turn when the main frame velocity variations of first traction wheel, the constant tension of second traction wheel all needs manual adjustments, otherwise will cause the constant speed instability.Appended synchronization mechanism because of can not in time reaching consistent with main frame speed, bigger error occurs in the time of can causing punching and stiffening plate to be pasted when work.Cause the raw material utilization rate to reduce and the operating efficiency reduction.
The utility model content
The purpose of this utility model is to overcome the problems referred to above, provide a kind of Device Host speed can be constant to society in optimum Working, and the FFC pressing machine travel tension force constant speed control device that can carry out more accurate work synchronously with main frame speed during the work of its appended synchronization mechanism.
Basic ideas of the present utility model are to change second traction wheel into the variable-frequency motor traction, and guarantee that second traction wheel is consistent with the speed of the variable-frequency motor of the 3rd traction wheel, so just can realize first traction wheel, there are not any tension force thereby guaranteed to produce in second traction wheel and the 3rd traction wheel absolute synchronization between first traction wheel and the 3rd traction wheel.
Concrete technical scheme of the present utility model is: design a kind of FFC pressing machine travel tension force constant speed control device, comprise first traction wheel, second traction wheel and the 3rd traction wheel, described first traction wheel is controlled by first inverter motor, described the 3rd traction wheel is controlled by the 3rd inverter motor, described second traction wheel is controlled by second inverter motor, and connects by the frequency converter order wire between first inverter motor, second inverter motor and the 3rd inverter motor.
As to improvement of the present utility model, between second traction wheel and first traction wheel, be provided with first straining pulley, first straining pulley links with second potentiometer of control second inverter motor.
As to improvement of the present utility model, between second traction wheel and the 3rd traction wheel, be provided with second straining pulley, second straining pulley links with the 3rd potentiometer of control the 3rd inverter motor.
The utlity model has Device Host speed can be constant in optimum Working, and the advantage that can carry out more accurate work synchronously with main frame speed during the work of its appended synchronization mechanism, and the simple in structure and low in cost of device.
Description of drawings
Fig. 1 is the planar structure schematic diagram of a kind of embodiment of the present utility model.
Fig. 2 is the motor operations principle schematic among Fig. 1.
Embodiment
For making the auditor be expressly understood that more structure of the present utility model forms, and the overall work mode, cooperate graphic being described as follows now:
See also Fig. 1 and Fig. 2, what Fig. 1 and Fig. 2 disclosed is a kind of FFC pressing machine travel tension force constant speed control device, comprise first traction wheel 1, second traction wheel 2 and the 3rd traction wheel 3, described first traction wheel 1 is by 11 controls of first inverter motor, described the 3rd traction wheel 3 is by 31 controls of the 3rd inverter motor, described second traction wheel 2 is by the control of second inverter motor 21, and first inverter motor 11, second inverter motor 21 and the 3rd frequency conversion horse 31 connect by frequency converter order wire 4 between reaching.Between second traction wheel 2 and first traction wheel 1, be provided with first straining pulley, 12, the first straining pulleys 12 and second potentiometer, 22 interlocks of controlling second inverter motor 21.Between second traction wheel 21 and the 3rd traction wheel 31, be provided with second straining pulley, 13, the second straining pulleys 13 and the 3rd potentiometer 32 interlocks of controlling the 3rd inverter motor 31.First inverter motor 11 comprises first frequency converter 111 and first motor 112 in the utility model; Second inverter motor 21 comprises second frequency converter 211 and first motor 212; The 3rd inverter motor 31 comprises the 3rd frequency converter 311 and the 3rd motor 312.Respectively by main circuit air switch 5 and 6 controls of branch frequency converter air switch.Circuit at first frequency converter 111 also is in series with internal or external current potential speed regulator 113.
During the utility model work, at first import enabling signal and give first frequency converter 111, first frequency converter 111 is given second frequency converter 211 and the 3rd frequency converter 311 by signal communication line 4 transmission signals, second frequency converter 211 and the 3rd frequency converter 311 are started simultaneously, drive first traction wheel 1, second traction wheel 2 and the 3rd traction wheel 3 respectively and rotate.Need carry out speed regulation, the speed of first traction motor 11 is regulated by control panel, when rotating speed increases, product 7 tension force of traction can strengthen, first straining pulley 12, second straining pulley 13 can be risen simultaneously, the rising of first straining pulley 12 and second straining pulley, the corresponding potentiometer 22,32 that can drive second inverter motor 21 and the 3rd inverter motor 31 increases voltage, can the pulse output signals of first inverter motor 21 and the 3rd inverter motor 31 is consistent with first inverter motor 11 after potentiometer 22,32 voltages increase, thus make product 7 speeds of service constant.When rotating speed reduced, its operation principle was just in time opposite.
Claims (3)
1. FFC pressing machine travel tension force constant speed control device, comprise first traction wheel, second traction wheel and the 3rd traction wheel, described first traction wheel is controlled by first inverter motor, described the 3rd traction wheel is controlled by the 3rd inverter motor, it is characterized in that: described second traction wheel is controlled by second inverter motor, and connects by the frequency converter order wire between first inverter motor, second inverter motor and the 3rd inverter motor.
2. FFC pressing machine travel tension force constant speed control device according to claim 1 is characterized in that: be provided with first straining pulley between second traction wheel and first traction wheel, first straining pulley links with second potentiometer of control second inverter motor.
3. FFC pressing machine travel tension force constant speed control device according to claim 1 and 2 is characterized in that: be provided with second straining pulley between second traction wheel and the 3rd traction wheel, second straining pulley links with the 3rd potentiometer of control the 3rd inverter motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201849949U CN202076977U (en) | 2011-06-02 | 2011-06-02 | FFC (flexible flat cable) stamping machine traction tension constant speed controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201849949U CN202076977U (en) | 2011-06-02 | 2011-06-02 | FFC (flexible flat cable) stamping machine traction tension constant speed controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076977U true CN202076977U (en) | 2011-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201849949U Expired - Fee Related CN202076977U (en) | 2011-06-02 | 2011-06-02 | FFC (flexible flat cable) stamping machine traction tension constant speed controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109643963A (en) * | 2016-07-08 | 2019-04-16 | 诺沃皮尼奥内技术股份有限公司 | Variable speed drive with auxiliary actuator and the system using it |
-
2011
- 2011-06-02 CN CN2011201849949U patent/CN202076977U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109643963A (en) * | 2016-07-08 | 2019-04-16 | 诺沃皮尼奥内技术股份有限公司 | Variable speed drive with auxiliary actuator and the system using it |
| CN109643963B (en) * | 2016-07-08 | 2022-07-01 | 诺沃皮尼奥内技术股份有限公司 | Variable speed drive and system using the same and method of operating variable speed rotating load |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140602 |