CN218781987U - Device applied to offline detection of emulsion injection beam - Google Patents
Device applied to offline detection of emulsion injection beam Download PDFInfo
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- CN218781987U CN218781987U CN202223317480.3U CN202223317480U CN218781987U CN 218781987 U CN218781987 U CN 218781987U CN 202223317480 U CN202223317480 U CN 202223317480U CN 218781987 U CN218781987 U CN 218781987U
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- cable
- aviation plug
- power supply
- alternating current
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Abstract
The utility model provides a be applied to emulsion and spray device that roof beam off-line detected, belongs to detection area. Whether good problem is restoreed in order to solve current lack off-line detection nozzle. The aviation plug is provided with n pin pins, the cable comprises n cable cores, n is a positive integer, and m is less than or equal to n; the cabinet door is provided with m through holes in a matrix mode, and a toggle switch is embedded in each through hole; an aviation plug interface and an alternating current power line interface are formed in the bottom of the cabinet body, the aviation plug is inserted into the aviation plug interface, the m toggle switches are connected to one end of the terminal row through a conducting wire respectively, and the other end of the terminal row is connected into a pin of the aviation plug one by one through a conducting wire respectively; one end of the cable is connected to the socket end of the aviation plug, and each cable core in the cable is inserted into one socket in a one-to-one manner and is electrically connected with the pin in the corresponding socket; each cable core at the other end of the cable is connected with a nozzle one by one; the direct current output end of the power supply unit is connected with the direct current input ends of the m toggle switches. For an off-line test nozzle.
Description
Technical Field
The utility model relates to an emulsion nozzle quality testing belongs to detection area.
Background
The 3950mm hot rolling mill is a key production device of a main machine, the emulsion injection beam is mainly used for cooling and lubricating a roller, and the injection beam has a control function of adjusting the emulsion injection angle and the injection flow. However, as the service life of the rolling mill is gradually increased, the working state of the spray beam is gradually weakened, and the normal cooling and lubricating functions of the rolling mill cannot be met. The details are as follows:
3950 the lubrication medium of rolling mill is controlled by using emulsion spray beam with 73 nozzles. The inside of the mill housing comprises 4 spraying beams, and the emulsion spraying scheme is automatically calculated by the second stage of the mill and is issued to the first stage of the mill for control. Control of the on-off action of the nozzles on the in-situ spray beam is important in order to obtain good panel surface quality and accurate panel shape control. However, as the service life and the production of the rolling mill are gradually increased, the nozzles on the emulsion spray beam of the 3950 rolling mill frequently have the situations of no spraying, long spraying and uncontrolled, which is very unfavorable for the plate shape of high-precision products produced by the rolling mill. In order to improve the surface quality and the plate shape control of a 3950 rolling mill rolled plate, repairing a spray beam inside a rolling mill housing is of great importance. However, the spray beams are positioned inside the mill housing, and the mill is operated and produced for a long time of 24 hours, so that the effect of repairing the nozzles on line is not ideal, and aiming at the actual situation of the 3950 mill, when the nozzles need to be repaired, a worker replaces 4 old spray beams on the mill with the next spray beams, does not repair the nozzles on line, but removes the nozzles to repair the nozzles, but only can install the repaired nozzles inside the mill housing to perform online test every time, and can judge whether the repaired nozzles can be normally used or not.
Therefore, there is a need for a device for performing an offline test on a repaired nozzle to detect whether the repaired nozzle is repaired.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the current problem of whether repairing of off-line detection nozzle that lacks, providing a be applied to emulsion injection roof beam off-line measuring device.
A device applied to offline detection of an emulsion injection beam comprises a cabinet body, m toggle switches, a cable, an aviation plug, a power supply unit, a terminal row and a lead, wherein m is a positive integer;
the aviation plug is provided with n pin pins, the cable comprises n cable cores, n is a positive integer, and m is less than or equal to n;
the cabinet door of the cabinet body is provided with m through holes in a matrix manner, and a toggle switch is embedded in each through hole;
the power supply unit and the terminal row are arranged in the cabinet body, an aviation plug interface and an alternating current power line interface are arranged at the bottom of the cabinet body, an aviation plug is inserted into the aviation plug interface, the m toggle switches are respectively connected to one end of the terminal row through a conducting wire, and the other end of the terminal row is respectively connected into a pin of the aviation plug one by one through a conducting wire;
one end of the cable is connected to a socket end of the aviation plug, the socket end of the aviation plug is provided with n sockets, and each cable core in the cable is inserted into one socket in a one-to-one manner and is electrically connected with a pin in the corresponding socket; each cable core at the other end of the cable is connected with a nozzle one by one;
the alternating current power line interface is used for an external alternating current plug, an alternating current output end of the alternating current plug is connected with an alternating current input end of the power supply unit, and a direct current output end of the power supply unit is connected with direct current input ends of the m toggle switches.
Preferably, the voltage output by the dc output terminal of the power supply unit is 24V.
Preferably, the device further comprises a 220V power feeding button and a 24V power feeding button;
the cabinet door is also provided with 2 through holes for installing a 220V power supply power transmission button and a 24V power supply power transmission button;
the 220V power supply button is used for controlling the connection and disconnection of alternating current;
and the 24V power supply button is used for controlling the connection and disconnection of the direct current.
Preferably, n is 108.
Preferably, m is 73.
Preferably, the device further comprises a lock catch, and the lock catch is arranged on the cabinet door; and the lock catch is used for locking the cabinet door.
Preferably, the apparatus further comprises a lower connector and a lower weldment;
the periphery of the aviation plug is wrapped by the lower welding part, and the cable is connected with the bottom end of the lower welding part;
the lower connecting piece is of a T-shaped structure, the lower connecting piece is fixedly sleeved on the outer wall of the top end of the lower welding piece, 2 longitudinal screw holes are symmetrically formed in the transverse end of the lower welding piece, and screws are inserted into the screw holes to fix the lower welding piece at the bottom of the cabinet body.
Preferably, the device further comprises an upper cover plate;
the top of connecting piece under is established to the upper cover plate cover, offers 2 fore-and-aft screw holes on the upper cover plate with the same position of connecting piece down, and the screw passes down in the screw hole on connecting piece and the upper cover plate in proper order will be welded piece and upper cover plate down and fix at the cabinet body bottom.
The beneficial effects of the utility model are that:
the utility model provides an emulsion sprays roof beam off-line measuring device, the switching function of a nozzle of every toggle switch control, the test of spraying alone of 73 nozzles of spray beam under the line can be realized to this application, can ensure like this that prosthetic spray beam under the line whether possesses the behavior that normally sprays, also can master the concrete operating condition of every spray beam in real time. And finally, regarding the tested nozzle with normal functions in the opening and closing states as a repaired nozzle, and then installing the repaired nozzle on the emulsion spraying beam.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an apparatus for off-line detection of an emulsion injection beam;
FIG. 2 is a front view of the cabinet door;
FIG. 3 is a bottom view of the cabinet;
FIG. 4 is a block diagram of an aircraft plug;
FIG. 5 is an external structural view of an aviation plug;
FIG. 6 is a structural view of the upper cover plate;
FIG. 7 is a block diagram of the lower link;
FIG. 8 is a left side view of FIG. 7;
FIG. 9 is a structural view of a lower weldment;
fig. 10 is a top view of fig. 9.
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 obtained by a person skilled in the art without inventive efforts based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, and the apparatus applied to the emulsion injection beam off-line detection in the embodiment includes a cabinet 1, m toggle switches 2, a cable 11, an aviation plug 7, a power supply unit, a terminal strip and a wire, where m is a positive integer;
the aviation plug 7 is provided with n pin pins 7-1, the cable comprises n cable cores, n is a positive integer, and m is less than or equal to n;
m through holes are formed in a cabinet door 1-1 of the cabinet body 1 in a matrix mode, and a toggle switch 2 is embedded in each through hole;
the power supply unit and the terminal row are both arranged in the cabinet body 1, an aviation plug interface 6 and an alternating current power line interface 5 are arranged at the bottom of the cabinet body 1, an aviation plug 7 is inserted into the aviation plug interface 6, m toggle switches 2 are connected to one end of the terminal row through a lead respectively, and the other end of the terminal row is connected into a pin 7-1 of the aviation plug 7 one by one through a lead respectively;
one end of the cable 11 is connected to a socket end of the aviation plug 7, the socket end of the aviation plug 7 is provided with n sockets, and each cable core in the cable (11) is inserted into one socket in a one-to-one manner and is electrically connected with a pin 7-1 in the corresponding socket; each cable core at the other end of the cable 11 is connected with a nozzle one by one;
the alternating current power line interface 5 is used for an external alternating current plug, an alternating current output end of the alternating current plug is connected with an alternating current input end of the power supply unit, and a direct current output end of the power supply unit is connected with direct current input ends of the m toggle switches 2.
In this embodiment, the problem of quality after unable offline test maintenance after hot rolling mill emulsion lubricating system's injection roof beam maintenance has been solved to this application. The main content of the application is as follows: 1. manufacturing a toggle switch cabinet body for controlling the opening and closing of 73 nozzles on the jet beam; 2. according to the form of the aerial plug on the jet beam, a 108-core cable is manufactured between the terminal row and the jet beam, wherein the model of the cable is matched with that of the cable, and the function of the cable is related to that of the cable; 3. mounting an aerial plug on the jet beam at an opening at the bottom of the terminal box and connecting a button wiring with the plug; 4. the manufactured cabinet body is connected with the nozzle after being detached and maintained through a 108-core cable, a power supply is independently provided for the nozzle on each spray beam through 73 dial switches to control, and the maintenance quality of the spray beams is judged by observing the actual working state of the nozzle. The method has the characteristics of breaking the defects of technical blockade of foreign spray beam manufacturers and extremely high return maintenance cost, completing autonomous maintenance and having the function of offline independent detection on whether the spray beam can be normally used.
The length of the cable is very long and may be 30 meters or better.
The pin number of the aviation plug 7 can be more than that of the toggle switch, and allowance is left; the number of the cable cores can be larger than that of the toggle switches, and allowance is reserved.
The second embodiment is as follows: in this embodiment, the voltage output by the dc output terminal of the power supply unit is 24V, which is further limited to the device for offline detection of an emulsion injection beam described in the first embodiment.
In this embodiment, a 24V dc operating power supply is provided for the toggle switch.
The third concrete implementation mode: the present embodiment is further limited to the device for offline detection of an emulsion injection beam according to the first embodiment, and in the present embodiment, the device further includes a 220V power transmission button 4 and a 24V power transmission button 3;
the cabinet door 1-1 is also provided with 2 through holes for installing a 220V power supply power transmission button 4 and a 24V power supply power transmission button 3;
a 220V power supply button 4 for controlling the on and off of the alternating current;
and a 24V power supply button 3 for controlling the connection and disconnection of the direct current.
In the embodiment, the device is installed, the nozzles of each spray beam are powered by dialing the toggle switch by hand, and the working condition of each nozzle is observed and recorded.
The fourth concrete implementation mode: in this embodiment, the apparatus for the off-line detection of the emulsion spray beam according to the first embodiment is further limited, and in this embodiment, n is 108.
The fifth concrete implementation mode: in this embodiment, the device applied to the off-line detection of the emulsion spray beam according to the first embodiment is further defined, and in this embodiment, m is 73.
In the embodiment, the off-line detection device for the spray beams is designed, so that the quality of 73 nozzles of each spray beam on the independent testing machine can be improved, the fine management of emulsion lubrication of a rolling mill in the later period is facilitated, meanwhile, the off-line detection device for the spray beams can be used for testing the working state of spray beam nozzles after off-line maintenance, the actual working state of the nozzles can be actually observed, and great contribution is made to the inspection of off-line repair nozzles.
The sixth specific implementation mode: in this embodiment, the device applied to the offline detection of the emulsion injection beam in the first embodiment is further defined, and in this embodiment, the device further comprises a lock catch, wherein the lock catch is installed on the cabinet door 1-1; the lock catch is used for locking the cabinet door 1-1.
In the embodiment, the cabinet door 1-1 capable of being opened is designed, so that the cabinet door 1-1 can be conveniently opened to place the power supply unit and the terminal strip into the cabinet and install the power supply unit and the terminal strip.
The seventh concrete implementation mode: the present embodiment is described with reference to fig. 5, 7, 8, 9 and 10, and is further limited to the apparatus for offline detection of emulsion injection beam according to the first embodiment, wherein the apparatus further comprises a lower connecting member 10 and a lower welding member 8;
the periphery of the aviation plug 7 is wrapped by the lower welding part 8, and the cable is connected with the bottom end of the lower welding part 8;
the lower connecting piece 10 is of a T-shaped structure, the lower connecting piece 10 is fixedly sleeved on the outer wall of the top end of the lower welding piece 8, 2 longitudinal screw holes are symmetrically formed in the transverse end of the lower welding piece 8, and screws are inserted into the screw holes to fix the lower welding piece 8 at the bottom of the cabinet body 1.
In the present embodiment, the lower connector 10 is attached, and the lower connector 10 is provided with screw holes for fastening the aviation plug.
The specific implementation mode is eight: the present embodiment is described with reference to fig. 5 and 6, and the present embodiment is further limited to the device for the off-line detection of the emulsion injection beam according to the seventh embodiment, and in the present embodiment, the device further includes an upper cover plate 9;
the upper cover plate 9 is sleeved on the top of the lower connecting piece 10, 2 longitudinal screw holes are formed in the upper cover plate 9 at the same position as the lower connecting piece 10, and screws sequentially penetrate through the screw holes in the lower connecting piece 10 and the upper cover plate 9 to fix the lower welding piece 8 and the upper cover plate 9 at the bottom of the cabinet body 1.
In the embodiment, the upper cover plate is used for heightening the height, so that the height of the pin in the aviation plug is lower than the height of the upper cover plate through the height of the upper cover plate, the pin is completely hidden in the upper cover plate, and the pin is prevented from being exposed outside the upper cover plate.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (8)
1. The device applied to the offline detection of the emulsion injection beam is characterized by comprising a cabinet body (1), m toggle switches (2), a cable (11), an aviation plug (7), a power supply unit, a terminal strip and a lead, wherein m is a positive integer;
the aviation plug (7) is provided with n pin pins (7-1), the cable comprises n cable cores, n is a positive integer, and m is less than or equal to n;
m through holes are formed in a cabinet door (1-1) of the cabinet body (1) in a matrix mode, and a toggle switch (2) is embedded in each through hole;
the power supply unit and the terminal row are arranged in the cabinet body (1), an aviation plug interface (6) and an alternating current power line interface (5) are arranged at the bottom of the cabinet body (1), an aviation plug (7) is inserted into the aviation plug interface (6), m toggle switches (2) are respectively connected to one end of the terminal row through a lead, and the other end of the terminal row is respectively connected into a pin (7-1) of the aviation plug (7) in a one-to-one mode through a lead;
one end of the cable (11) is connected to a socket end of the aviation plug (7), the socket end of the aviation plug (7) is provided with n sockets, and each cable core in the cable (11) is inserted into one socket in a one-to-one manner and is electrically connected with a pin (7-1) in the corresponding socket; each cable core at the other end of the cable (11) is connected with a nozzle one by one;
the alternating current power line interface (5) is used for an external alternating current plug, an alternating current output end of the alternating current plug is connected with an alternating current input end of the power supply unit, and a direct current output end of the power supply unit is connected with direct current input ends of the m toggle switches (2).
2. The device for the off-line detection of the emulsion injection beam as claimed in claim 1, wherein the voltage output by the dc output terminal of the power supply unit is 24V.
3. The device applied to the off-line detection of the emulsion injection beam is characterized by further comprising a 220V power supply button (4) and a 24V power supply button (3);
the cabinet door (1-1) is also provided with 2 through holes for installing a 220V power supply power transmission button (4) and a 24V power supply power transmission button (3);
a 220V power supply button (4) for controlling the on and off of the alternating current;
and a 24V power supply power transmission button (3) for controlling the connection and disconnection of the direct current.
4. The device for the off-line detection of the emulsion injection beam as claimed in claim 1, wherein n is 108.
5. The device for the off-line detection of the emulsion injection beam as claimed in claim 1, wherein m is 73.
6. The device for the off-line detection of the emulsion injection beam as claimed in claim 1, further comprising a lock catch, wherein the lock catch is mounted on the cabinet door (1-1); the lock catch is used for locking the cabinet door (1-1).
7. The device for the off-line detection of the emulsion injection beam according to claim 1, further comprising a lower connecting piece (10) and a lower welding piece (8);
the periphery of the aviation plug (7) is wrapped by the lower welding part (8), and the cable (11) is connected with the bottom end of the lower welding part (8);
the lower connecting piece (10) is of a T-shaped structure, the lower connecting piece (10) is fixedly sleeved on the outer wall of the top end of the lower welding piece (8), 2 longitudinal screw holes are symmetrically formed in the transverse end of the lower welding piece (8), and screws are inserted into the screw holes to fix the lower welding piece (8) at the bottom of the cabinet body (1).
8. The device for the off-line detection of the emulsion spray beam according to claim 7, further comprising an upper cover plate (9);
the upper cover plate (9) is sleeved at the top of the lower connecting piece (10), 2 longitudinal screw holes are formed in the upper cover plate (9) at the same position as the lower connecting piece (10), and screws sequentially penetrate through the screw holes in the lower connecting piece (10) and the upper cover plate (9) to fix the lower welding piece (8) and the upper cover plate (9) at the bottom of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317480.3U CN218781987U (en) | 2022-12-07 | 2022-12-07 | Device applied to offline detection of emulsion injection beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223317480.3U CN218781987U (en) | 2022-12-07 | 2022-12-07 | Device applied to offline detection of emulsion injection beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218781987U true CN218781987U (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223317480.3U Active CN218781987U (en) | 2022-12-07 | 2022-12-07 | Device applied to offline detection of emulsion injection beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218781987U (en) |
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2022
- 2022-12-07 CN CN202223317480.3U patent/CN218781987U/en active Active
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