CN215986951U

CN215986951U - Electrical control system of ultra-high-speed wire extension processing equipment

Info

Publication number: CN215986951U
Application number: CN202122231942.9U
Authority: CN
Inventors: 张在彬; 施克俊; 刘竹华; 刘和兴
Original assignee: Suzhou Zhuohua Electromechanical Technology Co ltd
Current assignee: Suzhou Zhuohua Electromechanical Technology Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-08
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses an electrical control system of ultrahigh-speed wire extension processing equipment, which comprises a central processing chip, wherein the output end of the central processing chip is connected with a power-off switch, a wire extension speed reduction unit and a wire pressing unit, the output end of the power-off switch is connected with a winding transmission unit, the output end of the winding transmission unit is connected with a position detection module, and the output end of the position detection module is connected with an infrared distance sensor. The central processing chip can respectively control the winding transmission unit, the wire extension speed reduction unit and the wire pressing unit, the winding transmission unit is used for winding and extending the ultrahigh-speed wire, the wire extension speed reduction unit can realize ultrahigh-speed clamping, the ultrahigh-speed wire winding speed is limited, the ultrahigh-speed wire can be pressed by the wire pressing unit, the tightening strength of the ultrahigh-speed wire is adjusted, and the thickness detector is used for detecting the winding thickness of the ultrahigh-speed wire on the winding roller.

Description

Electrical control system of ultra-high-speed wire extension processing equipment

Technical Field

The utility model relates to the technical field of ultra-high-speed wire extension processing, in particular to an electrical control system of ultra-high-speed wire extension processing equipment.

Background

The wire rod is hot rolled round steel with the diameter of 5-22mm or special-shaped steel with the section equivalent to the hot rolled round steel. It is also known as a wire rod because it is delivered in the form of a wire rod. The perimeter of the section of the wire rod is very small, and the diameter of the common product specification is 5-13 mm. The high-speed wire rod and the common wire rod can be divided according to different rolling mills.

In a control system of an ultra-high-speed wire extension processing device with the patent application number of CN102179417A, the control system of the ultra-high-speed wire extension processing device comprises each pass mechanism, a winder mechanism and a control device, wherein the control device comprises a reference speed giving module and a plurality of pass control units, in each pass control unit, the reference speed giving module is connected with each parallel gain module, the parallel gain modules are connected with a first positive input end of a speed control collection node, the output of a position error controller is connected with a first negative input end of the speed control collection node, the output end of the speed control collection node is connected with an electric transmission mechanism, the pass control unit further comprises an iteration controller, and the series gain initial value of the mth pass is set to adopt an iteration learning law, and reference is made to (1) and (2); based on the 2D dynamic model, the speed compensation control quantity iterative learning algorithm control rate at the time of the mth process cycle kth time is referred to (3) and (4), and the following problems exist:

above-mentioned hypervelocity wire rod extends processing equipment control system is not convenient for control the rolling speed of hypervelocity wire rod to be not convenient for detect the quality of hypervelocity wire rod, the user demand of satisfying people that can not be fine, to above-mentioned condition, carries out technical innovation on current mounting structure basis.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electrical control system of ultra-high-speed wire extension processing equipment, which aims to solve the problems that the control system of the ultra-high-speed wire extension processing equipment in the background art is inconvenient to control the winding speed of the ultra-high-speed wire and detect the quality of the ultra-high-speed wire.

In order to achieve the purpose, the utility model provides the following technical scheme: hypervelocity wire rod extends processing equipment electrical control system, including central processing chip, central processing chip's output is connected with power off switch, wire rod extension deceleration unit and wire rod and compresses tightly the unit, power off switch's output is connected with rolling drive unit, rolling drive unit's output is connected with position detection module, position detection module's output is connected with infrared ray distance sensor.

Preferably, rolling drive unit includes speed control module, drive rolling motor, differential mechanism, gear motor and clutch, speed control module's output is connected with drive rolling motor, drive rolling motor's output is connected with differential mechanism, differential mechanism's output is connected with gear motor, gear motor's output is connected with the clutch, the output of clutch is connected with the wind-up roll.

Preferably, the wire extension deceleration unit comprises a singlechip, a frequency converter, a forward and reverse rotation pulse controller, an electromagnetic relay, an electromagnetic wire, an electromagnet, a clamping pressure sensor, a signal emitter, a signal amplifier and a filter, the output end of the single chip is electrically connected with a frequency converter, the output end of the frequency converter is electrically connected with a positive and negative rotation pulse controller, the output end of the positive and negative rotation pulse controller is electrically connected with an electromagnetic relay, the output end of the electromagnetic relay is electrically connected with an electromagnetic lead, the output end of the electromagnetic lead is electrically connected with an electromagnet, a clamping pressure sensor is bonded on the electromagnet, the output end of the clamping pressure sensor is electrically connected with a signal emitter, the output end of the signal emitter is electrically connected with a signal amplifier, the output end of the signal amplifier is electrically connected with a filter, and the output end of the filter is electrically connected with a signal receiver of the central processing chip.

Preferably, the wire rod pressing unit comprises a hydraulic oil tank, a control valve, an oil supply pump, a hydraulic oil cylinder, a pressing pressure sensor, a hydraulic detection module and a pressure release valve, the hydraulic oil tank is connected with the control valve through a pipeline, the control valve is connected with the oil supply pump through a pipeline, the oil supply pump is connected with the hydraulic oil cylinder through a pipeline, the extending end of the hydraulic oil cylinder is connected with the pressing pressure sensor, the hydraulic oil cylinder is provided with the hydraulic detection module, and the hydraulic oil tank is provided with the pressure release valve.

Preferably, the input end of the central processing chip is connected with an ultra-high speed wire extension condition detection unit and a thickness detector.

Preferably, the superspeed wire extension condition detection unit comprises an extension process synchronous detection module, a smoothness detection module and a flatness detection module, wherein the extension process synchronous detection module is a CCD camera, and the extension process synchronous detection module, the smoothness detection module and the flatness detection module are all integrally arranged on the central processing chip.

Compared with the prior art, the utility model has the following beneficial effects:

the central processing chip can respectively control the winding transmission unit, the wire extension deceleration unit and the wire pressing unit, the winding transmission unit is used for winding and extending the ultrahigh-speed wire, the wire extension deceleration unit can realize ultrahigh-speed clamping, the ultrahigh-speed wire winding speed is limited, the ultrahigh-speed wire can be pressed by the wire pressing unit, the tightening strength of the ultrahigh-speed wire is adjusted, and the thickness detector is used for detecting the winding thickness of the ultrahigh-speed wire on the winding roller;

the winding device is provided with the winding transmission unit, the winding motor is driven to drive the winding roller to rotate under the action of the differential mechanism, the speed reduction motor and the clutch, and the speed control module is matched to realize the control of the rotating speed of the winding roller, so that the winding speed of the ultra-high-speed wire rod can be effectively controlled;

the utility model is provided with a wire extension deceleration unit, a singlechip can control a forward and reverse rotation pulse controller through a frequency converter, so that the forward and reverse rotation pulse controller controls the adsorption clamping strength of an electromagnet through the matching of an electromagnetic relay and an electromagnetic wire and is used for clamping an ultra-high-speed wire, thereby realizing the winding speed of the ultra-high-speed wire;

the wire pressing unit is arranged, the hydraulic oil tank is led into the hydraulic oil cylinder through the pipeline through the oil supply pump, the control valve is opened, pressure can be applied to the ultra-high-speed wire, at the moment, the pressing pressure sensor detects the pressure applied to the wire, the hydraulic detection module synchronously detects the oil pressure in the hydraulic oil cylinder, the data are transmitted to the central processing chip, and the extension length of the hydraulic oil cylinder can be controlled.

The ultrahigh-speed wire extension state detection device is provided with an ultrahigh-speed wire extension state detection unit, a CCD camera can be used for monitoring and recording the winding thickness of the ultrahigh-speed wire in real time, and the smoothness detection module and the flatness detection module can be used for detecting the smoothness of the ultrahigh-speed wire.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of a winding transmission unit according to the present invention;

FIG. 3 is a schematic structural view of a wire extension deceleration unit according to the present invention;

FIG. 4 is a schematic structural view of a wire pressing unit according to the present invention;

FIG. 5 is a schematic structural view of an ultra-high speed wire extension state detecting unit according to the present invention.

In the figure: 1. a central processing chip; 2. a power-off switch; 3. a winding transmission unit; 301. a speed control module; 302. driving a winding motor; 303. a differential mechanism; 304. a reduction motor; 305. a clutch; 4. a wire extension deceleration unit; 401. a single chip microcomputer; 402. a frequency converter; 403. a forward and reverse rotation pulse controller; 404. an electromagnetic relay; 405. an electromagnetic wire; 406. an electromagnet; 407. a clamping pressure sensor; 408. a signal transmitter; 409. a signal amplifier; 410. a filter; 5. a wire pressing unit; 501. a hydraulic oil tank; 502. a control valve; 503. an oil supply pump; 504. a hydraulic cylinder; 505. compressing the pressure sensor; 506. a hydraulic pressure detection module; 507. a pressure relief valve; 6. a position detection module; 7. an infrared distance sensor; 8. an ultra-high speed wire extension state detection unit; 801. an extension process synchronous detection module; 802. a smoothness detection module; 803. a flatness detection module; 9. a thickness detector; 10. a signal receiver.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example one

As shown in fig. 1, the present embodiment provides an electrical control system for an ultra-high speed wire extension processing device, which includes a central processing chip 1, an input end of the central processing chip 1 is connected to an ultra-high speed wire extension status detection unit 8 and a thickness detector 9, the thickness detector 9 is used for detecting the winding thickness of the ultra-high speed wire on a winding roll, an output end of the central processing chip 1 is connected to a power-off switch 2, a wire extension deceleration unit 4 and a wire pressing unit 5, an output end of the power-off switch 2 is connected to a winding transmission unit 3, an output end of the winding transmission unit 3 is connected to a position detection module 6, an output end of the position detection module 6 is connected to an infrared distance sensor 7, the central processing chip 1 can respectively control the winding transmission unit 3, the wire extension deceleration unit 4 and the wire pressing unit 5, and is used for winding and extending the ultra-high speed wire through the winding transmission unit 3, and the ultra-high speed clamping can be realized through the wire extension and speed reduction unit 4, the ultra-high speed wire winding speed is limited, and the ultra-high speed wire can be pressed through the wire pressing unit 5, and the tightening strength of the ultra-high speed wire is adjusted.

Example two

The scheme in the first embodiment is further described in the following with reference to specific working modes, which are described in detail in the following:

as shown in fig. 1 and fig. 2, as a preferred embodiment, on the basis of the above manner, further, the winding transmission unit 3 includes a speed control module 301, a driving winding motor 302, a differential 303, a speed reduction motor 304 and a clutch 305, an output end of the speed control module 301 is connected to the driving winding motor 302, an output end of the driving winding motor 302 is connected to the differential 303, an output end of the differential 303 is connected to the speed reduction motor 304, an output end of the speed reduction motor 304 is connected to the clutch 305, an output end of the clutch 305 is connected to the winding roller, the driving winding motor 302 drives the winding roller to rotate through the actions of the differential 303, the speed reduction motor 304 and the clutch 305, and the speed control module 301 can control the rotation speed of the winding roller, thereby effectively controlling the winding speed of the ultra-high speed wire.

As shown in fig. 1 and fig. 3, as a preferred embodiment, in addition to the above-mentioned mode, the wire extension deceleration unit 4 further includes a single chip microcomputer 401, a frequency converter 402, a forward/reverse pulse controller 403, an electromagnetic relay 404, an electromagnetic wire 405, an electromagnet 406, a clamping pressure sensor 407, a signal emitter 408, a signal amplifier 409 and a filter 410, the output end of the single chip microcomputer 401 is electrically connected with the frequency converter 402, the output end of the frequency converter 402 is electrically connected with the forward/reverse pulse controller 403, the output end of the forward/reverse pulse controller 403 is electrically connected with the electromagnetic relay 404, the output end of the electromagnetic relay 404 is electrically connected with the electromagnetic wire 405, the output end of the electromagnetic wire 405 is electrically connected with the electromagnet 406, the clamping pressure sensor 407 is bonded to the electromagnet 406, the output end of the clamping pressure sensor 407 is electrically connected with the signal emitter 408, the output end of the signal emitter 408 is electrically connected with the signal amplifier 409, the output end of the signal amplifier 409 is electrically connected with a filter 410, the output end of the filter 410 is electrically connected with a signal receiver 10 of the central processing chip 1, the single chip microcomputer 401 can control the forward and reverse rotation pulse controller 403 through the frequency converter 402, so that the forward and reverse rotation pulse controller 403 can control the adsorption clamping strength of the electromagnet 406 through the cooperation of the electromagnetic relay 404 and the electromagnetic wire 405 for clamping the ultra-high speed wire rod, thereby realizing the winding speed of the ultra-high speed wire rod, at the moment, the clamping pressure sensor 407 can effectively detect the clamping strength of the electromagnet 406 to the ultra-high speed wire rod, can pass the pressure data through the signal transmitter 408, can enhance the signal through the signal amplifier 409, and can remove the interference information through the filter 410, so that the central processing chip 1 can receive the pressure data through the signal receiver 10 and can be used for controlling the clamping strength of the electromagnet 406 to the ultra-high speed wire rod, thereby effectively controlling the winding speed of the ultra-high speed wire rod.

As shown in fig. 1 and 4, as a preferred embodiment, in addition to the above-described embodiment, the wire pressing unit 5 includes a hydraulic oil tank 501, a control valve 502, an oil feed pump 503, a hydraulic cylinder 504, a pressing pressure sensor 505, a hydraulic pressure detection module 506, and a relief valve 507, the hydraulic oil tank 501 is connected to the control valve 502 through a pipe, the control valve 502 is connected to the oil feed pump 503 through a pipe, the oil feed pump 503 is connected to the hydraulic cylinder 504 through a pipe, the pressing pressure sensor 505 is connected to an extension end of the hydraulic cylinder 504, the hydraulic oil cylinder 504 is provided with the hydraulic pressure detection module 506, the hydraulic oil tank 501 is provided with the relief valve 507, the hydraulic oil tank 501 is introduced into the hydraulic cylinder 504 through a pipe by the oil feed pump 503, the control valve 502 is opened, and pressure can be applied to the ultra-high-speed wire, at this time, the pressing pressure sensor 505 detects pressure applied to the wire, and the hydraulic detection module 506 detects the oil pressure inside the hydraulic cylinder 504 synchronously, and transmits the data to the central processing chip 1, so as to control the extension length of the hydraulic cylinder 504.

As shown in fig. 1 and fig. 5, as a preferred embodiment, on the basis of the above-mentioned manner, the ultra-high-speed wire extension condition detecting unit 8 further includes an extension process synchronization detecting module 801, a smoothness detecting module 802, and a flatness detecting module 803, the extension process synchronization detecting module 801 is a CCD camera, the extension process synchronization detecting module 801, the smoothness detecting module 802, and the flatness detecting module 803 are all integrated on the central processing chip 1, the CCD camera can be used to monitor and record the winding thickness of the ultra-high wire, and the smoothness detecting module 802 and the flatness detecting module 803 can be used to detect the smooth flatness of the ultra-high wire.

The working principle of the electrical control system of the ultra-high-speed wire extension processing equipment is as follows: firstly, a winding motor 302 is driven to drive a winding roller to rotate under the action of a differential 303, a speed reducing motor 304 and a clutch 305, the rotation speed of the winding roller can be controlled by matching with a speed control module 301, the winding thickness of an ultra-high-speed wire on the winding roller is detected by matching with a thickness detector 9, then, a hydraulic oil tank 501 is led into a hydraulic oil cylinder 504 through a pipeline by a fuel supply pump 503, a control valve 502 is opened, pressure can be applied to the ultra-high-speed wire, at the moment, a pressure sensor 505 detects the pressure applied to the wire, a hydraulic detection module 506 synchronously detects the oil pressure in the hydraulic oil cylinder 504, data are transmitted to a central processing chip 1, and the extension length of the hydraulic oil cylinder 504 can be controlled;

secondly, the single chip microcomputer 401 can control the forward and reverse rotation pulse controller 403 through the frequency converter 402, so that the forward and reverse rotation pulse controller 403 can control the clamping strength of the electromagnet 406 through the matching of the electromagnetic relay 404 and the electromagnetic wire 405, and is used for clamping the ultra-high-speed wire, thereby realizing the winding speed of the ultra-high-speed wire, at the moment, the clamping pressure sensor 407 can effectively detect the clamping strength of the electromagnet 406 to the ultra-high-speed wire, and can enable the pressure data to pass through the signal transmitter 408, enhance the signal through the signal amplifier 409, and remove the interference information through the filter 410, so that the central processing chip 1 can receive the pressure data through the signal receiver 10, and can be used for controlling the clamping strength of the electromagnet 406 to the ultra-high-speed wire;

then, the CCD camera can be used to monitor and record the winding thickness of the ultra-high wire rod in real time, and the smoothness detection module 802 and the flatness detection module 803 can be used to detect the smoothness flatness of the ultra-high wire rod.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Hypervelocity wire rod extends processing equipment electrical control system, including central processing chip (1), its characterized in that: the output of central processing chip (1) is connected with power off switch (2), wire rod extension deceleration unit (4) and wire rod and compresses tightly unit (5), the output of power off switch (2) is connected with rolling drive unit (3), the output of rolling drive unit (3) is connected with position detection module (6), the output of position detection module (6) is connected with infrared ray distance sensor (7).

2. The electrical control system of an ultra high speed wire rod drawing processing apparatus according to claim 1, wherein: rolling drive unit (3) are including speed control module (301), drive rolling motor (302), differential mechanism (303), gear motor (304) and clutch (305), the output of speed control module (301) is connected with drive rolling motor (302), the output of drive rolling motor (302) is connected with differential mechanism (303), the output of differential mechanism (303) is connected with gear motor (304), the output of gear motor (304) is connected with clutch (305), the output of clutch (305) is connected with the wind-up roll.

3. The electrical control system of an ultra high speed wire rod drawing processing apparatus according to claim 1, wherein: the wire extension deceleration unit (4) comprises a single chip microcomputer (401), a frequency converter (402), a forward and reverse rotation pulse controller (403), an electromagnetic relay (404), an electromagnetic lead (405), an electromagnet (406), a clamping pressure sensor (407), a signal emitter (408), a signal amplifier (409) and a filter (410), wherein the output end of the single chip microcomputer (401) is electrically connected with the frequency converter (402), the output end of the frequency converter (402) is electrically connected with the forward and reverse rotation pulse controller (403), the output end of the forward and reverse rotation pulse controller (403) is electrically connected with the electromagnetic relay (404), the output end of the electromagnetic relay (404) is electrically connected with the electromagnetic lead (405), the output end of the electromagnetic lead (405) is electrically connected with the electromagnet (406), the electromagnet (406) is bonded with the clamping pressure sensor (407), and the output end of the clamping pressure sensor (407) is electrically connected with the signal emitter (408), the output end of the signal transmitter (408) is electrically connected with a signal amplifier (409), the output end of the signal amplifier (409) is electrically connected with a filter (410), and the output end of the filter (410) is electrically connected with a signal receiver (10) of the central processing chip (1).

4. The electrical control system of an ultra high speed wire rod drawing processing apparatus according to claim 1, wherein: the wire rod compresses tightly unit (5) and includes hydraulic pressure oil tank (501), control valve (502), fuel feed pump (503), hydraulic cylinder (504), compresses tightly pressure sensor (505), hydraulic pressure detection module (506) and relief valve (507), hydraulic pressure oil tank (501) have control valve (502) through the pipe connection, control valve (502) have fuel feed pump (503) through the pipe connection, fuel feed pump (503) have hydraulic cylinder (504) through the pipe connection, the extension end of hydraulic cylinder (504) is connected with compresses tightly pressure sensor (505), be equipped with hydraulic pressure detection module (506) on hydraulic cylinder (504), be equipped with relief valve (507) on hydraulic pressure oil tank (501).

5. The electrical control system of an ultra high speed wire rod drawing processing apparatus according to claim 1, wherein: the input end of the central processing chip (1) is connected with an ultra-high speed wire extension condition detection unit (8) and a thickness detector (9).

6. The electrical control system of an ultra high speed wire rod drawing processing apparatus according to claim 5, wherein: the ultra-high-speed wire extension condition detection unit (8) comprises an extension process synchronous detection module (801), a smoothness detection module (802) and a flatness detection module (803), wherein the extension process synchronous detection module (801) is a CCD camera, and the extension process synchronous detection module (801), the smoothness detection module (802) and the flatness detection module (803) are all integrally arranged on the central processing chip (1).