CN203476331U - Programmable logic controller (PLC) system for hobbing-type continuous mining machine - Google Patents
Programmable logic controller (PLC) system for hobbing-type continuous mining machine Download PDFInfo
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- CN203476331U CN203476331U CN201320572620.3U CN201320572620U CN203476331U CN 203476331 U CN203476331 U CN 203476331U CN 201320572620 U CN201320572620 U CN 201320572620U CN 203476331 U CN203476331 U CN 203476331U
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Abstract
The utility model relates to a programmable logic controller (PLC) system for a hobbing-type continuous mining machine. The PLC system comprises a PLC, wherein an input end and an expanded output end of the PLC are respectively connected with each button arranged in a cab; an output end and an expanded output end of the PLC are respectively connected with a relay of each part; an analog quantity input end of the PLC is connected with a belt conveyor up-down potentiometer and a belt conveyor left-right potentiometer; an analog quantity output end of the PLC is connected with a first proportional directional valve and a second proportional directional valve. The PLC system can be matched with the hobbing-type continuous mining machine, and each part of the hobbing-type continuous mining machine is controlled, so that coordinated and consistent operation is realized. The PLC system is reasonable in design, reliable in running and flexible and convenient to operate.
Description
Technical field
The utility model relates to surface mining and technical field of engineering machinery, is specifically related to a kind of roll-turning PLC control system of excavating continuously machine.
Background technology
Traditional outdoor mineral products production practice is that perforated blasting, monobucket excavate, forklift entrucking transportation.The mineral size of extraction differs, and quality is uneven, need to carry out second-time breakage and screening, the links such as Secondary Transport.The production efficiency of not only digging up mine cannot improve, and the amount of labour is large, and cost of production is high.For the problems referred to above, researched and developed in recent years the winning equipment of some outdoor use both at home and abroad.For example the patent No. is: 201120236728.6 the side-mounted open coal mine continuous miner of a kind of cylinder, this coal-winning machine comprises cutting mechanism, turning Dang Mei mechanism, cutting mechanism hydraulic lift, operating room, scratch board conveyor, mainframe, leather belt reshipment machine revolution and elevating mechanism, leather belt reshipment machine, walking mechanism, travel driving unit, load-sensitive formula hydraulic system, low-voltage power distributing cabinet, transformer and high-tension switch cabinet.Spiral cutting drum is placed in complete machine side, cutting height capable of regulating, and walking limit, random device limit cut, does not have idle stroke.The colliery that cut gets off is shifted machine middle part onto by helical blade and is packed scratch board conveyor into.Although this coal-winning machine can be realized working continuously of cut, loading process, the coal particle of extraction is even, need not second-time breakage and screening, reduced a ton coal cost of production.But because this coal-winning machine only adopts a side-mounted cylinder, carry out collection of coal mine, in the unit interval to excavate area limited, productivity can not get further raising; And in the front side of its drag conveyor, star wheel type loader mechanism not being set, efficiency of loading is not high yet.
Deficiency based on surface mining and engineering machinery technology, I take charge of technician and have designed a kind of new roll-turning machine of excavating continuously, it comprises vehicle frame, cutting mechanism, star wheel type loader mechanism, drag conveyor, conveyor and hydraulic control system, described vehicle frame is with traveling crawler assembly and driver's cabin, and described traveling crawler assembly comprises left running motor and right running motor; Described cutting mechanism is hinged on vehicle frame front side, and between side lower part, is provided with working arm hoist cylinder before the working arm of described cutting mechanism middle part and vehicle frame; Described drag conveyor tilts to install, and its front end is low, and rear end is high, and described drag conveyor rear end is hinged on vehicle frame, and the driven roller of described drag conveyor is by scraper plate fluid motor-driven; Described star wheel type loader mechanism is arranged on the front end of drag conveyor, between described star wheel type loader mechanism and vehicle frame, is provided with shovel board hoist cylinder, and the star-wheel of described star wheel type loader mechanism is by star-wheel fluid motor-driven; Described conveyor is hinged on vehicle frame rear side through body cradle, the feed end of described conveyor is positioned at drag conveyor discharge end below, between the tripod of described conveyor middle part upside and body cradle, be provided with conveyor hoist cylinder, between described vehicle frame rear side and body cradle, be provided with conveyor angling cylinder.
In order to realize above-mentioned roll-turning control of excavating continuously machine, need design a set of roll-turning PLC control system of excavating continuously machine simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of roll-turning PLC control system of excavating continuously machine, and this PLC Control System Design is reasonable, reliable, flexible operation, convenience.
The technical solution of the utility model is: a kind of roll-turning PLC control system of excavating continuously machine, and it mainly comprises PLC controller, wherein:
(1) input of described PLC controller is connected with Rolling motor start button, Rolling motor stop button, the Oil pump electrical machinery start button of the first pump group, the Oil pump electrical machinery stop button of the first pump group, the Oil pump electrical machinery start button of the second pump group, the Oil pump electrical machinery stop button of the second pump group, the Oil pump electrical machinery start button of the 3rd pump group, the Oil pump electrical machinery stop button of the 3rd pump group, conveyor motorized pulleys electric motor starting button, conveyor motorized pulleys motor stop button, the pump motor start button of coolant pump group, the pump motor stop button of coolant pump group,
(2) on the expansion input of described PLC controller, be connected with spray water pump motor start button, spray water pump motor stop button, hydraulic pressure refrigerator start-stop button, air conditioner for operator cabin start-stop button, electric apparatus room air conditioner start-stop button, hydraulic oil container heating start-stop button, heating water tanks start-stop button, left lateral is walked forwarding button, left lateral is walked back, right lateral is walked forwarding button, right lateral is walked back, working arm rising button, working arm decline button, the conveyor button that moves to left, the conveyor button that moves to right,
(3) on the output of described PLC controller, be connected with pump motor startup repeater, the spray water pump motor startup repeater of the Oil pump electrical machinery startup repeater of Rolling motor startup repeater, the first pump group Oil pump electrical machinery of the 3rd pump group startup repeater, conveyor motorized pulleys electric motor starting repeater, coolant pump group, the Oil pump electrical machinery of the second pump group starts repeater;
(4) the expansion output of described PLC controller is connected with air conditioner for operator cabin startup repeater, electric apparatus room air conditioner starts repeater, drag conveyor startup repeater, illumination startup repeater;
(5) the analog input end of described PLC controller is connected with left crawler belt potentiometer, right-hand track chiain potentiometer, working arm potentiometer and star wheel type loader mechanism potentiometer, and the analog input end of described PLC controller is also connected with the upper and lower potentiometer of conveyor and conveyor left and right potentiometer;
(6) the analog output end of described PLC controller is connected with the first proportional reversing valve and the second proportional reversing valve.
The beneficial effects of the utility model are: this PLC control system can coordinate the roll-turning machine of excavating continuously to use, and is conducive to control the roll-turning all parts of excavating continuously machine, makes its harmonious ground operation.It is reasonable in design, reliable, flexible operation, convenience.
Accompanying drawing explanation
Fig. 1 is PLC controller inlet circuit connection layout.
Fig. 2 is the expansion inlet circuit connection layout of PLC controller.
Fig. 3 is the circuit of output terminal connection layout of PLC controller.
Fig. 4 is the expansion circuit of output terminal connection layout of PLC controller.
Fig. 5 and Fig. 6 are the analog input terminal circuit connection layout of PLC controller.
Fig. 7 is the analog output terminal circuit connection layout of PLC controller.
The specific embodiment
Roll-turning PLC control system of excavating continuously machine of the present utility model, it comprises PLC controller.It should be noted that in the present embodiment, Rolling motor has two, i.e. the first Rolling motor and second tin roller motor.
As shown in Figure 1, the input of described PLC controller is connected with the first Rolling motor start button 1, the first Rolling motor stop button 2, second tin roller electric motor starting button 3, second tin roller motor stop button 4, the Oil pump electrical machinery start button 5 of the first pump group, the Oil pump electrical machinery stop button 6 of the first pump group, the Oil pump electrical machinery start button 7 of the second pump group, the Oil pump electrical machinery stop button 8 of the second pump group, the Oil pump electrical machinery start button 9 of the 3rd pump group, the Oil pump electrical machinery stop button 10 of the 3rd pump group, conveyor motorized pulleys electric motor starting button 11, conveyor motorized pulleys motor stop button 12, the pump motor start button 13 of coolant pump group, the pump motor stop button 14 of coolant pump group.
As shown in Figure 2, on the expansion input of described PLC controller, be connected with spray water pump motor start button 15, spray water pump motor stop button 16, hydraulic pressure refrigerator start-stop button 17, air conditioner for operator cabin start-stop button 18, electric apparatus room air conditioner start-stop button 19, hydraulic oil container heating start-stop button 20, heating water tanks start-stop button 21, left lateral is walked forwarding button 22, left lateral is walked back 23, right lateral is walked forwarding button 24, right lateral is walked back 25, working arm rising button 26, working arm decline button 27, the conveyor button 28 that moves to left, the conveyor button 29 that moves to right.
As shown in Figure 3, on the output of described PLC controller, be connected with pump motor startup repeater 35, the spray water pump motor startup repeater 36 of the Oil pump electrical machinery startup repeater 31 of Rolling motor startup repeater 30, the first pump group Oil pump electrical machinery of the 3rd pump group startup repeater 33, conveyor motorized pulleys electric motor starting repeater 34, coolant pump group, the Oil pump electrical machinery of the second pump group starts repeater 32.
As shown in Figure 4, the expansion output of described PLC controller is connected with air conditioner for operator cabin startup repeater 37, electric apparatus room air conditioner starts repeater 38, drag conveyor startup repeater 39, illumination startup repeater 40.
As shown in Figure 5, the analog input end of described PLC controller is connected with left crawler belt potentiometer 41, right-hand track chiain potentiometer 42, working arm potentiometer 43 and star wheel type loader mechanism potentiometer 44.
As shown in Figure 6, the analog input end of described PLC controller is also connected with the upper and lower potentiometer 45 of conveyor and conveyor left and right potentiometer 46.
As shown in Figure 7, the analog output end of described PLC controller is connected with the first proportional reversing valve 47 and the second proportional reversing valve 48.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model manual and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, include in scope of patent protection of the present utility model.
Claims (1)
1. a roll-turning PLC control system of excavating continuously machine, comprises PLC controller, it is characterized in that:
(1) input of described PLC controller is connected with Rolling motor start button, Rolling motor stop button, the Oil pump electrical machinery start button of the first pump group, the Oil pump electrical machinery stop button of the first pump group, the Oil pump electrical machinery start button of the second pump group, the Oil pump electrical machinery stop button of the second pump group, the Oil pump electrical machinery start button of the 3rd pump group, the Oil pump electrical machinery stop button of the 3rd pump group, conveyor motorized pulleys electric motor starting button, conveyor motorized pulleys motor stop button, the pump motor start button of coolant pump group, the pump motor stop button of coolant pump group,
(2) on the expansion input of described PLC controller, be connected with spray water pump motor start button, spray water pump motor stop button, hydraulic pressure refrigerator start-stop button, air conditioner for operator cabin start-stop button, electric apparatus room air conditioner start-stop button, hydraulic oil container heating start-stop button, heating water tanks start-stop button, left lateral is walked forwarding button, left lateral is walked back, right lateral is walked forwarding button, right lateral is walked back, working arm rising button, working arm decline button, the conveyor button that moves to left, the conveyor button that moves to right,
(3) on the output of described PLC controller, be connected with pump motor startup repeater, the spray water pump motor startup repeater of the Oil pump electrical machinery startup repeater of Rolling motor startup repeater, the first pump group Oil pump electrical machinery of the 3rd pump group startup repeater, conveyor motorized pulleys electric motor starting repeater, coolant pump group, the Oil pump electrical machinery of the second pump group starts repeater;
(4) the expansion output of described PLC controller is connected with air conditioner for operator cabin startup repeater, electric apparatus room air conditioner starts repeater, drag conveyor startup repeater, illumination startup repeater;
(5) the analog input end of described PLC controller is connected with left crawler belt potentiometer, right-hand track chiain potentiometer, working arm potentiometer and star wheel type loader mechanism potentiometer, and the analog input end of described PLC controller is also connected with the upper and lower potentiometer of conveyor and conveyor left and right potentiometer;
(6) the analog output end of described PLC controller is connected with the first proportional reversing valve and the second proportional reversing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572620.3U CN203476331U (en) | 2013-09-16 | 2013-09-16 | Programmable logic controller (PLC) system for hobbing-type continuous mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572620.3U CN203476331U (en) | 2013-09-16 | 2013-09-16 | Programmable logic controller (PLC) system for hobbing-type continuous mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476331U true CN203476331U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320572620.3U Expired - Fee Related CN203476331U (en) | 2013-09-16 | 2013-09-16 | Programmable logic controller (PLC) system for hobbing-type continuous mining machine |
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| Country | Link |
|---|---|
| CN (1) | CN203476331U (en) |
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2013
- 2013-09-16 CN CN201320572620.3U patent/CN203476331U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160215 Address after: 350000, Fujian, Fuzhou County, Qingkou Town, Minhou Ji Shan Road, No. 3 office building Patentee after: Fujian nyea Industrial Co.,Ltd. Address before: 350000 Qingkou investment zone, Minhou County, Fuzhou, Fujian Patentee before: FUJIAN TIANJUN INDUSTRIAL Co.,Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160627 Address after: 350000 Qingkou investment zone, Minhou County, Fuzhou, Fujian Patentee after: FUJIAN TIANJUN INDUSTRIAL Co.,Ltd. Address before: 350000, Fujian, Fuzhou County, Qingkou Town, Minhou Ji Shan Road, No. 3 office building Patentee before: Fujian nyea Industrial Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20210916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |