CN204125087U - Improve the Desulfurization by stirring method lift cart winding plant of use reliability - Google Patents

Improve the Desulfurization by stirring method lift cart winding plant of use reliability Download PDF

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Publication number
CN204125087U
CN204125087U CN201420508635.8U CN201420508635U CN204125087U CN 204125087 U CN204125087 U CN 204125087U CN 201420508635 U CN201420508635 U CN 201420508635U CN 204125087 U CN204125087 U CN 204125087U
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motor
reliability
stirring
lift cart
desulfurization
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CN201420508635.8U
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Chinese (zh)
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穆学锋
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Wisdri Engineering and Research Incorporation Ltd
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Wisdri Engineering and Research Incorporation Ltd
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Abstract

The utility model provides a kind of Desulfurization by stirring method lift cart winding plant improving use reliability, comprise actuating unit and be connected to the driving device between actuating unit and lift cart, described actuating unit comprises mair motor and motor for subsequent use, the output shaft of described mair motor is connected with the input shaft of driving device, and described motor for subsequent use is connected with the input shaft of driving device by magnetic clutch; This winding plant also comprises the control mechanism of described motor for subsequent use, and described control mechanism comprises manual control mechanism and automatic controls.The manual mode being realized motor for subsequent use by the control mechanism increasing motor for subsequent use is controlled and automatic mode control, automatic control mode can start when mair motor et out of order the very first time, the further safety ensureing to produce, improve the reliability of service of motor for subsequent use, avoid the interruption of producing.

Description

Improve the Desulfurization by stirring method lift cart winding plant of use reliability
Technical field
The utility model relates to Desulfurization by stirring method systems technology field, is specifically related to a kind of Desulfurization by stirring method lift cart winding plant improving use reliability.
Background technology
Steel-making Desulfurization by stirring method system has very high requirement to the continuous seepage time, the final success or failure that the overhaul of the equipments Time dependent directly related with continuous seepage time desulfurization is produced.Therefore, how to realize overhauling driving motor smoothly, and do not make production interrupt just having become an important topic of Desulfurization by stirring method system.
The stirring lift cart of steel-making Desulfurization by stirring method system needs frequently to be elevated according to production requirement, but there is the harsh conditions of the many dirt of high temperature due to production environment, and the easy et out of order of motor causes producing and interrupts.At present, domestic stirring lift cart winding plant is only equipped with a motor, although structure is simply invested less, there is motor once damage, produces the problem that must stop.How to make this motor immediately to overhaul online, guarantee continuous production is carried out, and how to ensure that production safety when using motor for subsequent use has just become a suitable stubborn problem.
The patent 201320546472.8 of the applicant's application discloses a kind of Desulfurization by stirring method lift cart winding plant of easy access, realizes the online instantaneously changing of mair motor by setting up motor for subsequent use, and can not stop producing.But this motor for subsequent use cannot be reacted in the very first time of mair motor et out of order, working stability and production security not high enough, reliability of service is strong not.
Therefore be necessary to design a kind of stirring lift cart winding plant improving use reliability, to overcome the problems referred to above.
Utility model content
The purpose of this utility model is the defect overcoming prior art, provides a kind of stirring lift cart winding plant that can improve use reliability.
The utility model is achieved in that the utility model provides a kind of Desulfurization by stirring method lift cart winding plant improving use reliability, comprise actuating unit and be connected to the driving device between actuating unit and lift cart, described actuating unit comprises mair motor and motor for subsequent use, the output shaft of described mair motor is connected with the input shaft of driving device, and described motor for subsequent use is connected with the input shaft of driving device by magnetic clutch; Described winding plant also comprises the control mechanism of described motor for subsequent use, and described control mechanism comprises manual control mechanism and automatic controls.
Further, described motor for subsequent use is air motor, and described control mechanism is pneumatic pilot line; Described manual control mechanism is Non-follow control pipeline, and described automatic controls is automatic pilot piping, and described Non-follow control pipeline and the parallel connection of automatic pilot piping form parallel pipeline, and described parallel pipeline is connected with source of the gas with pneumatic triple piece by ball valve; Described Non-follow control pipeline is provided with hand change over valve, and described automatic pilot piping is provided with electric change valve, the mouth of described hand change over valve and electric change valve by or the family of power and influence be connected.
Further, between described parallel pipeline and described pneumatic triple piece, electric change-over valve is provided with to obtain.
Further, described automatic pilot piping is provided with pressure switch.
Further, described driving device comprises the dynamic sister block on reductor, cable drum, single-sheaved block assembling, sister block assembling and lift cart, described sister block assembling comprises the first pulley and the second pulley, and described dynamic sister block comprises the first movable pulley and the second movable pulley; The output shaft of described mair motor is connected with the input shaft of described reductor, and described motor for subsequent use is connected by the input shaft of magnetic clutch with described reductor; The output shaft two ends of described reductor are fixedly connected with cable drum respectively, two cable drums connect steel cable one end respectively, is connected with the second movable pulley after the other end of each steel rope walks around single-sheaved block assembling, the first pulley, the first movable pulley, the second pulley respectively successively.
Further, each steel rope is connected with released rope detecting device after the second movable pulley.
Further, described winding plant also comprises grease lubricating system, described grease lubricating system comprises the manual dry oil pump of two-wire, Double-wire distributor and oil pipe, the manual dry oil pump of described two-wire is connected with Double-wire distributor, described Double-wire distributor is connected with one end of oil pipe, and each lubricant housings that the other end assembles with cable drum, single-sheaved block, sister block assembles of described oil pipe is connected.
Further, described mair motor is variable-frequency motor.
The utility model has following beneficial effect: the manual mode being realized motor for subsequent use by the control mechanism increasing motor for subsequent use is controlled and automatic mode control, automatic control mode can start when mair motor et out of order the very first time, the further safety ensureing to produce, improve the reliability of service of motor for subsequent use, avoid the interruption of producing.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic front view of the Desulfurization by stirring method lift cart winding plant of the raising use reliability that Fig. 1 provides for the utility model embodiment;
The schematic top plan view of the Desulfurization by stirring method lift cart winding plant of the raising use reliability that Fig. 2 provides for the utility model embodiment;
The pneumatic pilot line structural representation of the Desulfurization by stirring method lift cart winding plant of the raising use reliability that Fig. 3 provides for the utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belong to the scope of the utility model protection.
As shown in Figure 1 to Figure 3, the utility model embodiment provides a kind of Desulfurization by stirring method lift cart winding plant improving use reliability, comprise actuating unit and be connected to the driving device between actuating unit and lift cart, described actuating unit comprises mair motor 1 and motor for subsequent use 2, the described output shaft of mair motor 1 is connected with the input shaft of driving device, and described motor 2 for subsequent use is connected with the input shaft of driving device by magnetic clutch.Described winding plant also comprises the control mechanism of described motor for subsequent use 2, and described control mechanism comprises manual control mechanism and automatic controls.Preferably, described motor 2 for subsequent use is air motor 2, and described control mechanism is pneumatic pilot line 12; Described manual control mechanism is Non-follow control pipeline, and described automatic controls is automatic pilot piping, and described Non-follow control pipeline and the parallel connection of automatic pilot piping form parallel pipeline.Described parallel pipeline is connected with source of the gas with pneumatic triple piece 14 by ball valve 13, and ball valve 13 is gas source switch of pneumatic pilot line 12, is beneficial to maintenance, and pneumatic triple piece 14 pairs of sources of the gas reduce pressure, mist of oil and filtration treatment.Described Non-follow control pipeline is provided with hand change over valve 15, and described automatic pilot piping is provided with electric change valve 16, and described hand change over valve 15 passes through with the mouth of electric change valve 16 or the family of power and influence 19 is connected.The manual mode being realized motor 2 for subsequent use by the control mechanism increasing motor 2 for subsequent use is controlled and automatic mode control, automatic control mode can start when mair motor 1 et out of order the very first time, the further safety ensureing to produce, improve the reliability of service of motor 2 for subsequent use, avoid the interruption of producing.Adopt pneumatic pilot line 12 can realize the Non-follow control of air motor 2 and automatically control, hand change over valve 15 is located at by equipment machine, generally uses when overhaul of the equipments; Automatic pilot piping realizes operating personal and controls at operator's compartment, is generally used for accident emergency situation; When making that in actual production, mair motor 1 breaks down by this scheme, operating personal can adopt motor 2 for subsequent use in the very first time, ensure that the safety of production.
In the present embodiment, further, between described parallel pipeline and described pneumatic triple piece 14, electric change-over valve 18 is provided with to obtain.Obtaining electric change-over valve 18 during normal production obtains electric, and gas circuit disconnects, and air motor 2 can not use, and utilizes mair motor 1 to realize stirring the lifting of lift cart; Under accident mode of operation, obtain electric change-over valve 18 dead electricity, gas circuit is communicated with, and air motor 2 could use.The independence of normal mode of operation and accident mode of operation can be ensured like this, ensure the safety of producing further, improve the reliability of service of air motor 2.
In the present embodiment, further, described automatic pilot piping is provided with pressure switch 17.Spring is had in pressure switch 17, when in pipeline, air pressure is low, spring makes circuit disconnect, the electromagnet of electric change valve 16 cannot be powered, thus electric change valve 16 can not use, automatic pilot piping can not work, and this can ensure the safety of producing further, improves the reliability of service of air motor 2.
As depicted in figs. 1 and 2, described driving device comprises the dynamic sister block 8 on reductor 3, cable drum 11, single-sheaved block assembling 5, sister block assembling 7 and lift cart, described sister block assembling 7 comprises the first pulley and the second pulley, and described dynamic sister block 8 comprises the first movable pulley and the second movable pulley.The output shaft of described mair motor 1 is connected with the input shaft of described reductor 3, and described motor 2 for subsequent use is connected by the input shaft of magnetic clutch with described reductor; The output shaft two ends of described reductor 3 are fixedly connected with cable drum 11 respectively, two cable drums 11 connect respectively steel cable 4 one end, the other end of each steel rope 4 is walked around successively respectively after single-sheaved block assembles the 5, first pulley, the first movable pulley, the second pulley and is connected with the second movable pulley.Single-sheaved block assembling 5 serves the directional tagging that steel rope 4 runs, and sister block assembling 7 makes two steel ropes 4 respectively be connected 4 times with stirring dolly, therefore makes the carrying of single wire rope 4 be only and stirs 1/8 of dolly weight, extend the service life of steel rope 4.
As depicted in figs. 1 and 2, each steel rope 4 is connected with released rope detecting device 6 after the second movable pulley.This released rope detecting device 6 is for stirring in lift cart lifting process the security alarm effect run into when jam or steel cable 4 rupture.
As depicted in figs. 1 and 2, also comprise grease lubricating system, described grease lubricating system comprises the manual dry oil pump 9 of two-wire, Double-wire distributor 10 and oil pipe, the manual dry oil pump 9 of described two-wire is connected with Double-wire distributor 10, described Double-wire distributor 10 is connected with one end of oil pipe, and each lubricant housings that the other end and cable drum 11, the single-sheaved block of described oil pipe assemble 5, sister block assembles 7 is connected.By setting up grease lubricating system, energy failure-free provides lubricating oil to each lubricant housings of each cable drum 11, single-sheaved block assembling 5, sister block assembling 7.
In the present embodiment, preferably, described mair motor 1 is variable-frequency motor.
In the present embodiment, steel rope 4 adopts standard No. to be GB/T8918-2006, and model is that the steel of 24NAT6x19W are made, and has the feature of strong shock resistance and long service life.
The utility model embodiment has following beneficial effect: the manual mode being realized motor 2 for subsequent use by the control mechanism increasing motor 2 for subsequent use is controlled and automatic mode control, automatic control mode can start when mair motor 1 et out of order the very first time, the further safety ensureing to produce, improve the reliability of service of motor 2 for subsequent use, avoid the interruption of producing.Adopt air motor 2 and the structure controlled by pneumatic pilot line, while realizing the control of air motor 2 manual mode and automatic mode control, set up to obtain electric change-over valve 18 and pressure switch 17, ensure the independence of normal mode of operation and accident mode of operation, and automatic pilot piping can not work when bleed pressure is low, the further safety ensureing to produce, improves the reliability of service of air motor 2.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (8)

1. one kind is improved the Desulfurization by stirring method lift cart winding plant of use reliability, comprise actuating unit and be connected to the driving device between actuating unit and lift cart, described actuating unit comprises mair motor and motor for subsequent use, the output shaft of described mair motor is connected with the input shaft of driving device, described motor for subsequent use is connected with the input shaft of driving device by magnetic clutch, it is characterized in that: the control mechanism also comprising described motor for subsequent use, described control mechanism comprises manual control mechanism and automatic controls.
2. the Desulfurization by stirring method lift cart winding plant of raising use reliability according to claim 1, it is characterized in that: described motor for subsequent use is air motor, described control mechanism is pneumatic pilot line; Described manual control mechanism is Non-follow control pipeline, and described automatic controls is automatic pilot piping, and described Non-follow control pipeline and the parallel connection of automatic pilot piping form parallel pipeline, and described parallel pipeline is connected with source of the gas with pneumatic triple piece by ball valve; Described Non-follow control pipeline is provided with hand change over valve, and described automatic pilot piping is provided with electric change valve, the mouth of described hand change over valve and electric change valve by or the family of power and influence be connected.
3. the Desulfurization by stirring method lift cart winding plant of raising use reliability according to claim 2, is characterized in that: between described parallel pipeline and described pneumatic triple piece, be provided with to obtain electric change-over valve.
4. the Desulfurization by stirring method lift cart winding plant of the raising use reliability according to Claims 2 or 3, is characterized in that: described automatic pilot piping is provided with pressure switch.
5. the Desulfurization by stirring method lift cart winding plant of raising use reliability according to claim 1 and 2, it is characterized in that: described driving device comprises the dynamic sister block on reductor, cable drum, single-sheaved block assembling, sister block assembling and lift cart, described sister block assembling comprises the first pulley and the second pulley, and described dynamic sister block comprises the first movable pulley and the second movable pulley; The output shaft of described mair motor is connected with the input shaft of described reductor, and described motor for subsequent use is connected by the input shaft of magnetic clutch with described reductor; The output shaft two ends of described reductor are fixedly connected with cable drum respectively, two cable drums connect steel cable one end respectively, is connected with the second movable pulley after the other end of each steel rope walks around single-sheaved block assembling, the first pulley, the first movable pulley, the second pulley respectively successively.
6. the Desulfurization by stirring method lift cart winding plant of raising use reliability according to claim 5, is characterized in that: each steel rope is connected with released rope detecting device after the second movable pulley.
7. the Desulfurization by stirring method lift cart winding plant of raising use reliability according to claim 5, it is characterized in that: also comprise grease lubricating system, described grease lubricating system comprises the manual dry oil pump of two-wire, Double-wire distributor and oil pipe, the manual dry oil pump of described two-wire is connected with Double-wire distributor, described Double-wire distributor is connected with one end of oil pipe, and each lubricant housings that the other end assembles with cable drum, single-sheaved block, sister block assembles of described oil pipe is connected.
8. the Desulfurization by stirring method lift cart winding plant of raising use reliability according to claim 1 and 2, is characterized in that: described mair motor is variable-frequency motor.
CN201420508635.8U 2014-09-05 2014-09-05 Improve the Desulfurization by stirring method lift cart winding plant of use reliability Active CN204125087U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420508635.8U CN204125087U (en) 2014-09-05 2014-09-05 Improve the Desulfurization by stirring method lift cart winding plant of use reliability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420508635.8U CN204125087U (en) 2014-09-05 2014-09-05 Improve the Desulfurization by stirring method lift cart winding plant of use reliability

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CN204125087U true CN204125087U (en) 2015-01-28

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