CN216175448U - PC steel bar lead control device - Google Patents
PC steel bar lead control device Download PDFInfo
- Publication number
- CN216175448U CN216175448U CN202120338382.4U CN202120338382U CN216175448U CN 216175448 U CN216175448 U CN 216175448U CN 202120338382 U CN202120338382 U CN 202120338382U CN 216175448 U CN216175448 U CN 216175448U
- Authority
- CN
- China
- Prior art keywords
- motor
- wire drawing
- drawing machine
- nicking
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Metal Extraction Processes (AREA)
Abstract
The utility model relates to a PC steel bar lead control device, which comprises: the wire drawing machine comprises a wire drawing machine, a nicking die, a wire drawing machine motor and a nicking die motor, wherein a frequency converter in the wire drawing machine motor is connected with a frequency converter in the nicking die motor in a signal mode. Because the rotational speed information with the wire drawing machine is gathered the back, has converted electronic information to give nicking mould motor with electronic information transmission, through nicking mould motor control nicking mould rotational speed, consequently the nicking mould can be synchronous with the wire drawing machine, has avoided nicking mould motor warning to shut down, and the rod iron helical pitch is unified, has improved product quality.
Description
Technical Field
The utility model belongs to the field of steel, relates to production of a steel bar (PC steel bar) for prestressed concrete, and relates to a PC steel bar lead control device.
Background
The old scoring die device has the problems that: firstly, a free lead is adopted, the lead is not controlled, and the use time of a die is short; and secondly, on a main control screen, empirical numbers are input, and the rotating speed of a frequency converter is controlled in an open loop mode, so that different dies and dies are used in different periods, and lead is different. If the operating frequency of the frequency converter is greater than the actual rotating speed, an overcurrent alarm is carried out, and the frequency converter is shut down; high die consumption, long guide distance from the nicking die to the later stage, and replacement only.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a PC steel rod lead control device, which solves the problem of PC steel rod lead control.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a PC steel bar lead control device, which comprises: the wire drawing machine comprises a wire drawing machine, a nicking die, a wire drawing machine motor and a nicking die motor, wherein a frequency converter in the wire drawing machine motor is connected with a frequency converter in the nicking die motor in a signal mode.
Preferably, the frequency converter in the wire drawing machine motor is connected with the frequency converter in the scoring die motor through a controller phase signal.
Preferably, the motor further comprises a belt transmission top pin, and the frequency converter in the scoring die motor is also in transmission connection with the belt transmission top pin.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
according to the PC steel bar lead control device, the frequency converter in the wire drawing machine motor is in signal connection with the frequency converter in the nicking die motor, so that the rotating speed information of the wire drawing machine can be acquired and converted into electronic information, the electronic information is transmitted to the nicking die motor, and the nicking die rotating speed is controlled by the nicking die motor, so that the nicking die and the wire drawing machine are synchronous, the alarm halt of the nicking die motor is avoided, the steel bar leads are uniform, and the product quality is improved.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a block diagram of the method adopted by the PC steel rod lead control device of the utility model;
FIG. 2 is a schematic structural diagram of a PC steel rod lead control device of the utility model;
wherein the reference numerals are as follows:
1. a wire drawing machine;
2. a scoring die;
3. a belt drive knock-pin;
4. a wire drawing machine motor;
5. a scoring die motor;
6. and a controller.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The PC steel rod lead control method shown in figure 1 comprises the following steps:
s1, receiving the rotating speed of the wire drawing machine through a frequency converter in the motor of the wire drawing machine and converting the rotating speed into electronic information;
s2, transmitting the electronic information to the scoring die motor;
and S3, the scoring die motor adjusts the rotation speed of the scoring die by using the electronic information.
The method is used for synchronizing scoring and wire drawing in the production process of the PC steel bar.
S1 includes a frequency converter in the motor of the wire drawing machine converting the frequency signal into a voltage signal. The diameter of the die wheel in the scoring die is also taken into account in the conversion to electronic information in S1.
In the speed increasing process, electronic information is converted and transmitted for multiple times, so that the scoring and the wire drawing are synchronously increased in speed.
As shown in figure 2, the PC steel rod lead control device comprises a wire drawing machine 1, a scoring die 2, a wire drawing machine motor 4, a scoring die motor 5 and a controller 6. And a frequency converter in the wire drawing machine motor 4 receives the rotation speed information of the wire drawing machine 1, namely the frequency converter feeds back the rotation speed information of the wire drawing machine 1 and feeds back the information by frequency information. Frequency converter in wire drawing machine motor 4 transmits frequency signal for controller 6, controller 6 turns into voltage signal with frequency signal, and consider scoring in the mould die wheel diameter, thereby the electronic information of the required rotational speed of output scoring mould 2, electronic information transmits the frequency converter in scoring mould motor 5 from controller 6, the rotational speed of this frequency converter control scoring mould motor 5, thereby the rotational speed of speed governing scoring mould 2 middle mould wheel, thereby make scoring mould 2 unified with 1 speed of wire drawing machine, the frequency converter warning shut down in scoring mould motor 5 has been avoided, also make PC rod lead unified, the product quality is improved.
In the embodiment, the scoring die motor 5 is also in transmission connection with the belt transmission ejector pin 3, and the scoring die motor 5 drives the belt transmission ejector pin 3 to rotate, so that the transportation speed of the PC steel bar is matched with that of the wire drawing machine 1 and the scoring die 2, and the production quality is further improved.
In summary, in this embodiment, the rotation speed of the wire drawing machine 1 is fed back to the frequency converter in the wire drawing machine motor 4, the frequency signal of the frequency converter is read and converted into electronic information by the controller 6, the electronic information includes the rotation speed required by the scoring die, the electronic information is transmitted to the frequency converter in the scoring die motor 5, and the scoring die 2 and the belt transmission ejector pin 3 are controlled to rotate by the scoring die motor 5, so that the scoring die 2 and the wire drawing machine 1 are synchronized, especially, synchronized in the speed increasing stage. The alarm shutdown of the frequency converter in the nicking die motor 5 is avoided, so that the leads of the PC steel rods are uniform, and the product quality is improved.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the utility model, and not to limit the scope of the utility model, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a PC rod iron lead controlling means which characterized in that: the method comprises the following steps: the wire drawing machine comprises a wire drawing machine (1), a nicking die (2), a wire drawing machine motor (4) and a nicking die motor (5), wherein a frequency converter in the wire drawing machine motor (4) is connected with a frequency converter in the nicking die motor (5) in a signal mode.
2. The PC steel rod lead control device of claim 1 wherein: and a frequency converter in the wire drawing machine motor (4) is in signal connection with a frequency converter in the scoring die motor (5) through a controller.
3. The PC steel rod lead control device of claim 1 wherein: the motor also comprises a belt transmission ejector pin (3), and a frequency converter in the scoring die motor (5) is also in transmission connection with the belt transmission ejector pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120338382.4U CN216175448U (en) | 2021-02-06 | 2021-02-06 | PC steel bar lead control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120338382.4U CN216175448U (en) | 2021-02-06 | 2021-02-06 | PC steel bar lead control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216175448U true CN216175448U (en) | 2022-04-05 |
Family
ID=80859268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120338382.4U Active CN216175448U (en) | 2021-02-06 | 2021-02-06 | PC steel bar lead control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216175448U (en) |
-
2021
- 2021-02-06 CN CN202120338382.4U patent/CN216175448U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108315841A (en) | A kind of RING SPINNING Numerical control system and its control method | |
| CN111760675A (en) | Aggregate processing equipment energy consumption optimization method based on Internet of things | |
| CN216175448U (en) | PC steel bar lead control device | |
| CN200964455Y (en) | Spinning machine speed synchronization controller | |
| CN112845670A (en) | PC steel bar lead control method and device | |
| CN201012946Y (en) | Numeric control card clothing production line | |
| CN203778660U (en) | Superfine substrate-free metal grid mesh manufacturing device | |
| CN201307231Y (en) | Plastic rolling machine electric control system | |
| CN207013462U (en) | A kind of electric drive system for wire-drawing equipment | |
| CN206716992U (en) | A kind of pulling speed of continuous casting control system | |
| CN107052067B (en) | A kind of intelligence control system and its working method for wire drawing machine | |
| CN104765115B (en) | A kind of optical fiber apparatus for fast switching for Loose tube production | |
| CN101905421B (en) | Memory metal sheet automatic welding formation system of circuit breaker for vehicle | |
| CN201695151U (en) | Automatic lifting system of flat cam circular weaving machine | |
| CN202954185U (en) | Wool spinning roving frame | |
| CN110782545A (en) | Equipment management system and method | |
| CN114211601B (en) | Monitoring system and method for forming grouting pipeline | |
| CN219460334U (en) | Speed regulating device suitable for even silk roller of cigarette making machine | |
| CN207057292U (en) | A kind of control system for wire drawing machine | |
| CN111391239A (en) | Forming mode for realizing automatic setting of opening and closing of needle valve | |
| CN207256851U (en) | One kind extrusion unit master ＆ slave control system | |
| CN207154616U (en) | Core knife retaining mechanism | |
| CN211169234U (en) | Automatic control monitoring system of wrapping machine | |
| CN104342791A (en) | Control method of two-for-one twister servo driving system | |
| CN204912381U (en) | Bending device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |