CN201801229U - Automatic paying out machine - Google Patents
Automatic paying out machine Download PDFInfo
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- CN201801229U CN201801229U CN2010205333499U CN201020533349U CN201801229U CN 201801229 U CN201801229 U CN 201801229U CN 2010205333499 U CN2010205333499 U CN 2010205333499U CN 201020533349 U CN201020533349 U CN 201020533349U CN 201801229 U CN201801229 U CN 201801229U
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Abstract
The utility model relates to an automatic paying out machine belonging to the variable frequency technical field. According to the technical scheme, the automatic paying out machine comprises a mechanical body, a variable frequency controller, a paying out shaft, a control mainboard, a motor and a photoelectric sensor which are connected with the mechanical body, wherein the mechanical body forms a body structure of the paying out machine; the control mainboard is used for generating a variable frequency instruction according to a sensing signal from the photoelectric sensor; the variable frequency controller is connected to a control panel and used for selecting and transmitting a corresponding paying out frequency to the motor according to the variable frequency instruction from the control mainboard; and the paying out shaft is controlled by an electrode for paying out. By implementing the technical scheme, the paying out can be continuously tracked in real time, the automatic speed change can be achieved, the balance between supply and demand is ensured, the generation of abnormal conditions in a working process is decreased, and the automatic paying out is realized.
Description
Technical Field
The utility model discloses technical scheme belongs to the frequency conversion technology field, concretely relates to automatic paying out machine based on frequency conversion technology.
Background
As shown in fig. 1, the conventional automatic paying-off machine generally adopts current speed regulation control to perform paying-off operation, the paying-off diameter of a spool is reduced from large to small according to different wire feeding lengths, most of domestic main transmission parts adopt electromagnetic brake motors, the paying-off machine adopts a sensor 105 with 2 sensing speeds to sense the paying-off state, a control switch 101 is used for operating a rotary paying-off instruction obtained instantly by a control mainboard 103 during operation to indicate a rotating speed regulator 106 to control a motor 104 so as to drive a paying-off spool 102 to rotate for corresponding paying-off action, a stop command is obtained after paying-off, then the motor 104 is braked by a brake type electromagnetic brake 107 to rotate inertia, and the action is repeatedly circulated to achieve the paying-off purpose.
In the operation process, the circulation steps of stopping and starting the automatic paying-off machine are very frequent due to operation requirements, the range is about 30-60 times/Min, however, due to the adoption of a current speed regulation mode of a motor controller, the starting current of the motor is overlarge, which is about 4-7 times of the normal current, in addition, the stop and start states are frequently switched, the service life of the motor is greatly shortened, and the problems that the motor is easy to scald, the motor is abnormal in sound, the electric energy is wasted and the like exist generally. Meanwhile, the pay-off machine cannot automatically change speed, the corresponding rotating speed needs to be manually adjusted along with the change of different pay-off lengths, and due to the inertia factor, although the pay-off machine is provided with an electromagnetic brake, the length of a paid-off line is always larger than that of a required line, so that the accuracy of the pay-off process is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is: how to improve the uniform speed starting and stopping performance of the pay-off mechanism, how to improve the accuracy of the pay-off length and how to realize the automatic speed change of the pay-off mechanism.
(II) technical scheme
In order to solve the technical problem, the utility model provides an automatic paying-off machine, which comprises a machine main body forming the main structure of the paying-off machine, and a variable frequency controller, a paying-off shaft, a control main board, a motor and a photoelectric sensor which are connected with the machine main body;
the control main board is used for receiving the sensing signal from the photoelectric sensor, generating a frequency conversion instruction and sending the frequency conversion instruction to the frequency conversion controller;
the variable frequency controller is connected with the control panel and is used for selecting and conveying corresponding pay-off frequency to the motor according to the variable frequency instruction;
the motor is respectively connected with the frequency converter controller and the pay-off shaft and is used for controlling the pay-off shaft to pay off according to the received pay-off frequency;
the pay-off shaft is provided with a wire to be paid off in a surrounding manner and is used for paying off according to kinetic energy transmitted by the motor;
the photoelectric sensor is connected with the control mainboard and used for monitoring the paying-off state of the paying-off shaft, and generating and outputting a sensing signal to the control mainboard.
Preferably, the control main board is arranged at the upper end of the machine main body;
the variable frequency controller is arranged on the upper part of one side of the machine main body;
the motor is arranged on the lower part of the machine main body, which is on the same side as the variable frequency controller;
the pay-off shaft is arranged at the upper part of the other side of the machine main body;
the photoelectric sensor is arranged right below the pay-off shaft on the machine main body.
Preferably, 7 pay-off frequencies are preset in the variable frequency controller.
Preferably, 5 sensing speeds are preset inside the photoelectric sensor.
Preferably, the machine body has an outer shape of a cylinder or a square cylinder.
Preferably, the sensing signal is a pay-off state signal of the current pay-off shaft.
(III) advantageous effects
In the technical scheme of the invention, a photoelectric sensor constantly transmits signals to a control mainboard, a matched program is recorded in the control mainboard, and a variable frequency controller is provided with 7 preset paying-off frequencies for the control mainboard to control; after the control main board receives different signals from the outside and sends corresponding frequency conversion instructions to the frequency conversion controller according to a preset program, the frequency conversion controller controls the paying-off shaft to pay off at a specified frequency according to the instructions after obtaining the frequency conversion instructions.
The technical scheme provides a communication function between the control main board and the variable frequency controller, realizes continuous real-time tracking pay-off and automatic speed change by using a variable frequency technology, and ensures supply and demand balance; the occurrence of abnormity of knotting, bark breaking, deviation of open length, bending of wire, disc breakage of spool and the like of the wire in the operation process is greatly reduced; according to the wire opening requirements of different lengths, the length of the wire feeding can be self-judged without setting any data or adjusting a control switch by an operator; and because the frequency conversion controller is provided with 7 preset paying-off frequencies, the requirements of different operation situations can be met.
Drawings
FIG. 1 is a schematic structural diagram of a conventional automatic paying-off machine;
wherein,
101: a control switch; 102: a pay-off shaft; 103: a control main board; 104: a motor;
105: a sensor; 106: a rotational speed regulator; 107: a braking type electromagnetic brake;
fig. 2 is a schematic structural view of an automatic paying-off machine according to an embodiment of the present invention;
wherein,
201: a variable frequency controller; 202: a pay-off shaft; 203: a control main board;
204: a motor; 205: a photosensor; 206: a machine body.
Detailed Description
In order to make the objects, contents, and advantages of the present invention clearer, the following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings and examples.
As shown in fig. 2, the utility model discloses technical scheme provides an automatic paying out machine, include:
a mechanical body 206 forming a main structure of the pay-off machine, wherein the shape of the mechanical body 206 can be a cylinder, a square column or a shape suitable for pay-off engineering;
and a variable frequency controller 201, a pay-off shaft 202, a control mainboard 203, a motor 204 and a photoelectric sensor 205 which are connected with the machine body.
A signal transceiver is arranged in the control main board 203 and is used for receiving the sensing signal from the photoelectric sensor 205, generating a corresponding frequency conversion instruction according to a specific paying-off requirement and sending the frequency conversion instruction to the frequency conversion controller 201; the sensing signal is a pay-off state signal of the current pay-off shaft 202;
the variable frequency controller 201 is connected with the control panel 203, and 7 paying-off frequencies are preset in the variable frequency controller for the control panel 203 to specify, so that the variable frequency controller is used for selecting and transmitting the corresponding paying-off frequency to the motor 204 according to the control instruction to instruct the motor 204 to control the paying-off shaft 202 to pay off;
the motor 204 is respectively connected with the frequency converter controller 201 and the pay-off shaft 202, and is used for controlling the pay-off shaft 202 to pay off according to the pay-off frequency received from the frequency converter controller 201;
the pay-off shaft 202 is provided with a wire to be paid off in a surrounding manner and is used for paying off according to kinetic energy transmitted by the motor 204;
the photoelectric sensor 205 is connected to the control main board 203, and 5 sensing speeds are preset in the photoelectric sensor for constantly monitoring the paying-off state of the paying-off shaft, and generating and outputting a sensing signal to the control main board 203.
Wherein, the utility model discloses technical scheme does not do the injecing to the concrete position of each part on the automatic paying out machine that provides, nevertheless in order to provide more audio-visual structure description, the utility model discloses the concrete position of each part can be for but not be limited to on the automatic paying out machine that technical scheme provided:
the control main board 203 is disposed at the upper end of the machine main body 206;
the variable frequency controller 201 is arranged at the upper part of one side of the machine main body 206;
the motor 204 is arranged on the lower part of the machine main body 206 on the same side with the variable frequency controller 201;
the pay-off shaft 202 is arranged at the upper part of the other side of the machine body 206;
the photoelectric sensor 205 is disposed just below the pay-off shaft 202 on the machine body 206.
In the technical scheme of the automatic paying-off machine, a photoelectric sensor constantly transmits signals to a control mainboard, a matched program is recorded in the control mainboard, and a frequency conversion controller is provided with 7 preset paying-off frequencies for the control mainboard to control; after the control main board receives different signals from the outside and sends corresponding frequency conversion instructions to the frequency conversion controller according to a preset program, the frequency conversion controller controls the paying-off shaft to pay off at a specified frequency according to the instructions after obtaining the frequency conversion instructions.
The technical scheme provides a communication function between the control main board and the variable frequency controller, realizes continuous real-time tracking pay-off and automatic speed change by using a variable frequency technology, and ensures supply and demand balance; the occurrence of abnormity of knotting, bark breaking, deviation of open length, bending of wire, disc breakage of spool and the like of the wire in the operation process is greatly reduced; according to the wire opening requirements of different lengths, the length of the wire feeding can be self-judged without setting any data or adjusting a control switch by an operator; and because the frequency conversion controller is provided with 7 preset paying-off frequencies, the requirements of different operation situations can be met.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (6)
1. An automatic paying-off machine is characterized by comprising a mechanical main body (206) forming a main body structure of the paying-off machine, and a variable frequency controller (201), a paying-off shaft (202), a control main board (203), a motor (204) and a photoelectric sensor (205) which are connected with the mechanical main body;
the control main board (203) is used for receiving a sensing signal from the photoelectric sensor (205), generating a frequency conversion instruction and sending the frequency conversion instruction to the frequency conversion controller (201);
the variable frequency controller (201) is connected with the control panel (203) and is used for selecting and transmitting a corresponding pay-off frequency to the motor (204) according to the variable frequency instruction;
the motor (204) is respectively connected with the frequency converter controller (201) and the pay-off shaft (202) and is used for controlling the pay-off shaft (202) to pay off according to the received pay-off frequency;
the pay-off shaft (202) is provided with a wire to be paid off in a surrounding manner and is used for paying off according to kinetic energy transmitted by the motor (204);
the photoelectric sensor (205) is connected with the control main board (203) and used for monitoring the paying-off state of the paying-off shaft, and generating and outputting a sensing signal to the control main board (203).
2. The automatic paying-off machine according to claim 1,
the control main board (203) is arranged at the upper end of the machine main body (206);
the variable frequency controller (201) is arranged at the upper part of one side of the machine main body (206);
the motor (204) is arranged on the lower part of the machine main body (206) on the same side with the variable frequency controller (201);
the pay-off shaft (202) is arranged at the upper part of the other side of the machine body (206);
the photoelectric sensor (205) is arranged right below the pay-off shaft (202) on the machine body (206).
3. The automatic paying-off machine as claimed in claim 1, characterized in that 7 paying-off frequencies are preset inside said variable frequency controller (201).
4. The automatic paying-off machine according to claim 1, characterized in that 5 sensing speeds are preset inside the photoelectric sensor (205).
5. The automatic paying-off machine according to claim 1, characterized in that the machine body (206) has the shape of a cylinder or a square cylinder.
6. The automatic paying-off machine according to claim 1, characterized in that the sensing signal is a paying-off status signal of a current paying-off shaft (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205333499U CN201801229U (en) | 2010-09-17 | 2010-09-17 | Automatic paying out machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205333499U CN201801229U (en) | 2010-09-17 | 2010-09-17 | Automatic paying out machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201801229U true CN201801229U (en) | 2011-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205333499U Expired - Fee Related CN201801229U (en) | 2010-09-17 | 2010-09-17 | Automatic paying out machine |
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| Country | Link |
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| CN (1) | CN201801229U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366904A (en) * | 2012-03-26 | 2013-10-23 | 苏州新亚电通有限公司 | Automatic code-spraying equipment of flexible flat cable |
| CN104296669A (en) * | 2014-10-23 | 2015-01-21 | 兴乐电缆有限公司 | Anti-slip anti-shaking constant pressure type cable meter counting device |
| CN105084089A (en) * | 2015-07-01 | 2015-11-25 | 安徽宜留电子科技有限公司 | Full-automatic cable releasing device |
| CN113832756A (en) * | 2021-10-14 | 2021-12-24 | 江苏赛福天钢索股份有限公司 | Tubular strander |
-
2010
- 2010-09-17 CN CN2010205333499U patent/CN201801229U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103366904A (en) * | 2012-03-26 | 2013-10-23 | 苏州新亚电通有限公司 | Automatic code-spraying equipment of flexible flat cable |
| CN103366904B (en) * | 2012-03-26 | 2015-09-30 | 苏州新亚电通有限公司 | Flexible flat cable automatic code-spraying equipment |
| CN104296669A (en) * | 2014-10-23 | 2015-01-21 | 兴乐电缆有限公司 | Anti-slip anti-shaking constant pressure type cable meter counting device |
| CN104296669B (en) * | 2014-10-23 | 2017-01-25 | 兴乐电缆有限公司 | Anti-slip anti-shaking constant pressure type cable meter counting device |
| CN105084089A (en) * | 2015-07-01 | 2015-11-25 | 安徽宜留电子科技有限公司 | Full-automatic cable releasing device |
| CN113832756A (en) * | 2021-10-14 | 2021-12-24 | 江苏赛福天钢索股份有限公司 | Tubular strander |
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| 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: 20110420 Termination date: 20140917 |
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| EXPY | Termination of patent right or utility model |