CN217223513U - Heavy hammer type proximity switch signal acquisition device - Google Patents
Heavy hammer type proximity switch signal acquisition device Download PDFInfo
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- CN217223513U CN217223513U CN202122136137.8U CN202122136137U CN217223513U CN 217223513 U CN217223513 U CN 217223513U CN 202122136137 U CN202122136137 U CN 202122136137U CN 217223513 U CN217223513 U CN 217223513U
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- proximity switch
- guide cylinder
- mounting
- guide
- switch signal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a weight type approach switch signal acquisition device, which belongs to the technical field of steel-making machinery, and comprises a vertical guide cylinder and a weight moving up and down in the guide cylinder, wherein the upper end of the weight is connected with one end of a guy cable, the other end of the guy cable is connected with a movement mechanism of mechanical equipment through a guide pulley, and the guide pulley is arranged at the upper end of the guide cylinder through an installation part; the side wall of the guide cylinder is provided with a long through hole along the length direction of the guide cylinder, the mounting part is connected with a proximity switch mounting plate facing the long through hole, the proximity switch mounting plate is provided with a mounting hole corresponding to the long through hole, and the mounting hole is internally provided with a proximity switch. The utility model discloses the site environment that can solve current proximity switch's signal acquisition existence can arouse the distortion of signal, very easily causes equipment trouble and proximity switch's mounted position narrower, is difficult to the problem of maintenance.
Description
Technical Field
The utility model belongs to the technical field of steel-making machinery technique and specifically relates to a signal acquisition device for steel-making machinery's proximity switch.
Background
In the continuous casting area of a steel-making enterprise, all mechanical equipment of a casting machine system is provided with a proximity switch for acquiring signals of real-time running states of all the mechanical equipment, and the signals are fed back to a master controller for unified processing. These signals are the eyes of a system, participate in the control, pre-alarming and shutdown interlocking of the system, are closely related to the production, the stability of the production is not only dependent on the stable operation of mechanical equipment, but also the signals of the real-time running state of the equipment play a decisive role, and the stability directly influences the stability of the production, and in severe cases, even influences the quality of the product and the non-stop of the mechanical equipment in the whole continuous casting area. The installation of current proximity switch, the principle of inheriting sparingly, construction simple to operate, install on mechanical equipment body or from the body relatively nearer position usually, like this, can cause following problem: 1) the acquisition of a proximity switch signal is greatly influenced by a high-temperature and high-humidity environment caused by the operation of mechanical equipment, the signal distortion is caused, the equipment failure is easily caused, and the equipment failure occurs 4-5 times in a half month in practice; 2) the installation position is narrower, the difficulty is increased for daily maintenance, certain danger exists, problems occur during production, and the problems are difficult to process, so that great hidden dangers exist in safety production.
SUMMERY OF THE UTILITY MODEL
The utility model provides a weight formula proximity switch signal pickup assembly, the site environment that current proximity switch's signal acquisition exists can be solved to this kind of device can arouse the distortion of signal, very easily causes equipment failure and proximity switch's mounted position narrower, is difficult to the problem of overhauing.
In order to solve the above problem, the utility model discloses the technical scheme who adopts is: the weight type proximity switch signal acquisition device comprises a vertical guide cylinder and a weight which moves up and down in the guide cylinder, wherein the upper end of the weight is connected with one end of a guy cable, the other end of the guy cable is connected with a movement mechanism of mechanical equipment through a guide pulley, and the guide pulley is arranged at the upper end of the guide cylinder through a mounting part; the side wall of the guide cylinder is provided with a long through hole along the length direction of the guide cylinder, the mounting part is connected with a proximity switch mounting plate facing the long through hole, the proximity switch mounting plate is provided with a mounting hole corresponding to the long through hole, and the mounting hole is internally provided with a proximity switch.
In the above technical solution, a more specific technical solution may also be: the guide pulley comprises two opposite limiting mounting plates, and a guide rotating shaft is arranged between the limiting mounting plates through a bearing.
Further: the installed part including the welding the connecting portion of guide cylinder one side with erect in pulley installation department on the connecting portion, pulley installation department with the border fixed connection of spacing mounting panel, the lower extreme of connecting portion with the upper end fixed connection of proximity switch mounting panel.
Further: the outer wall of the proximity switch is provided with an external thread corresponding to the internal thread of the nut, and the detection end of the proximity switch sequentially penetrates through the nut and the proximity switch mounting plate and then is sleeved with the limiting plate.
And further: and an inhaul cable guide roller is arranged between the guide pulley and the movement mechanism of the mechanical equipment.
Further: a base is arranged below the guide cylinder.
Further: the inhaul cable is a steel wire rope.
Since the technical scheme is used, compared with the prior art, the utility model following beneficial effect has:
due to the structure of the device, the device can be flexibly installed in severe working environment areas far away from high temperature and the like, the proximity switch can acquire the signal of the real-time running state of the equipment through the motion information of the heavy hammer connected with the motion mechanism of the mechanical equipment, and the trueness, stability and reliability of the signal are ensured, so that the failure rate of the equipment and the maintenance and rush repair rate of the equipment are reduced, immeasurable benefits are brought to production, the maintenance cost and the labor cost are saved, the efficiency of field work is improved, meanwhile, the daily maintenance is facilitated, the safety operation coefficient is improved, and the personal safety of operating personnel is ensured.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a sectional view a-a of fig. 1.
Detailed Description
The invention will be described in more detail with reference to the following embodiments:
the weight type proximity switch signal acquisition device shown in fig. 1, 2 and 3 comprises a guide cylinder and a weight 2, wherein the guide cylinder is vertically arranged on a base 3, the weight 2 moves up and down in the guide cylinder 1 during detection, the upper end of the weight 2 is connected with one end of a guy cable 4, the other end of the guy cable 4 is connected with a movement mechanism of mechanical equipment through a guide pulley 5, the guy cable 4 in the embodiment is a steel wire rope, and a guy cable guide roller 6 is arranged between the guide pulley 5 and the movement mechanism of the mechanical equipment; the guide pulley 5 is arranged at the upper end of the guide cylinder 1 through a mounting piece 7; the guide pulley 5 comprises two opposite limiting mounting plates 5-1, and a guide rotating shaft 5-2 is arranged between the limiting mounting plates 5-1 through a bearing; the mounting piece 7 comprises a connecting part 7-1 welded on one side of the guide cylinder and a pulley mounting part 7-2 erected on the connecting part 7-1, and the pulley mounting part 7-2 is fixedly connected with the edge of the limiting mounting plate 5-1; a long through hole a is formed in the side wall of the guide cylinder 1 along the length direction of the guide cylinder 1, a proximity switch mounting plate 8 facing the long through hole a is connected to the mounting piece 7, and the upper end of the proximity switch mounting plate 8 is fixedly connected with the lower end of a connecting part 7-1 of the mounting piece 7; the proximity switch mounting plate 8 is provided with mounting holes b corresponding to the long through holes a, the proximity switches 9 are arranged in the mounting holes b, the two proximity switches 9 are respectively positioned at the middle upper end and the middle lower end of the mounting holes b, the outer wall of the proximity switch 9 is provided with external threads corresponding to the internal threads of the nut 10, and the detection end of the proximity switch 9 sequentially penetrates through the nut 10 and the proximity switch mounting plate 8 and then is sleeved with the limiting plate 11; the detection position of the proximity switch can be adjusted according to the actual detection requirement by rotating the nut.
The utility model discloses can be nimble install keep away from abominable operational environment region such as high temperature, proximity switch is through the motion information of the weight that is connected with mechanical equipment's motion mechanism, can acquire the signal of the real-time running state of equipment, the reality of signal has been guaranteed, and is stable and reliable, thereby the fault rate of equipment and the maintenance rush-repair rate of equipment have been reduced, not only bring inestimable benefit for production, and practiced thrift maintenance cost and cost of labor, the efficiency of site work has been improved, and simultaneously, the daily maintenance has been made things convenient for, the safety work coefficient has been improved, the personal safety of operating personnel has been ensured.
Claims (7)
1. The utility model provides a weight formula proximity switch signal pickup assembly which characterized in that: the device comprises a vertical guide cylinder and a heavy hammer moving up and down in the guide cylinder, wherein the upper end of the heavy hammer is connected with one end of a pull cable, the other end of the pull cable is connected with a movement mechanism of mechanical equipment through a guide pulley, and the guide pulley is arranged at the upper end of the guide cylinder through a mounting piece; the side wall of the guide cylinder is provided with a long through hole along the length direction of the guide cylinder, the mounting part is connected with a proximity switch mounting plate facing the long through hole, the proximity switch mounting plate is provided with a mounting hole corresponding to the long through hole, and the mounting hole is internally provided with a proximity switch.
2. The weighted proximity switch signal collection device of claim 1, wherein: the guide pulley comprises two opposite limiting mounting plates, and a guide rotating shaft is arranged between the limiting mounting plates through a bearing.
3. The weight-type proximity switch signal acquisition device according to claim 2, wherein: the installed part including the welding the connecting portion of guide cylinder one side with erect in pulley installation department on the connecting portion, pulley installation department with the border fixed connection of spacing mounting panel, the lower extreme of connecting portion with the upper end fixed connection of proximity switch mounting panel.
4. The weight-type proximity switch signal collection device according to claim 2 or 3, wherein: the outer wall of the proximity switch is provided with an external thread corresponding to the internal thread of the nut, and the detection end of the proximity switch sequentially penetrates through the nut and the proximity switch mounting plate and then is sleeved with the limiting plate.
5. The weighted proximity switch signal collection device of claim 4, wherein: and a guy cable guide roller is arranged between the guide pulley and the movement mechanism of the mechanical equipment.
6. The weighted proximity switch signal collection device of claim 5, wherein: a base is arranged below the guide cylinder.
7. The weighted proximity switch signal collection device of claim 6, wherein: the inhaul cable is a steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136137.8U CN217223513U (en) | 2021-09-06 | 2021-09-06 | Heavy hammer type proximity switch signal acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122136137.8U CN217223513U (en) | 2021-09-06 | 2021-09-06 | Heavy hammer type proximity switch signal acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217223513U true CN217223513U (en) | 2022-08-19 |
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ID=82816644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122136137.8U Active CN217223513U (en) | 2021-09-06 | 2021-09-06 | Heavy hammer type proximity switch signal acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217223513U (en) |
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2021
- 2021-09-06 CN CN202122136137.8U patent/CN217223513U/en active Active
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