CN202296112U - Belt conveying system for shield machine - Google Patents
Belt conveying system for shield machine Download PDFInfo
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- CN202296112U CN202296112U CN2011203518118U CN201120351811U CN202296112U CN 202296112 U CN202296112 U CN 202296112U CN 2011203518118 U CN2011203518118 U CN 2011203518118U CN 201120351811 U CN201120351811 U CN 201120351811U CN 202296112 U CN202296112 U CN 202296112U
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- belt
- shield machine
- belt conveyor
- roller
- frame
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Abstract
The utility model relates to a belt conveying system for a shield machine, which comprises a conveyor stand (1), a driving device and a belt roller, wherein the conveyor stand (1) consists of a headstock, an intermediate bracket (1-1) and a tailstock; the driving device consists of a motor, a speed reducer, a coupling and a transmission drum; the transmission drum is connected with the belt roller through a conveying belt (6); and an angle of inclination is formed between the conveying belt and the horizontal plane. The belt conveying system for the shield machine is characterized in that the intermediate bracket (1-1) is provided with a trough type supporting roller group (2); the trough type supporting roller group (2) consists of a support (2-1), a bottom supporting roller (2-2) and two side supporting rollers (2-3), wherein the bottom supporting roller (2-2) and the two side supporting rollers (2-3) are arranged on the support (2-1); and the intermediate bracket (1-1) is provided with buffering supporting plates (3). According to the belt conveying system for the shield machine, the problems that materials are scattered, deviation is easy to occur, the conveying belt slips, the numerical values such as instantaneous volume of excavated earth, cumulant of dregs, belt running speed and the like cannot be offered, the sweeping effect of the conveying belt is poor are solved.
Description
Technical field
The utility model relates to a kind of belt conveyor system, particularly relates to a kind of shield machine and uses belt conveyor system.Belong to the mechanical engineering equipment technical field.
Background technology
At present, belt conveyor system is widely used in industries such as mine, metallurgy, coal owing to have advantages such as operational throughput is big, simple in structure, easy to maintenance, part standard; Be used for carrying bulk material or member article; According to the delivery technology requirement, but separate unit carry, also can many form or form level or bevelled delivery system with other load transfer device; Needs with the operating line that satisfies different layout patterns; Be applicable to and carry bulk density, be easy to draw the material and the bagged material of the powdery got, granular, little bulk, like coal, rubble, sand, cement, chemical fertilizer, grain etc. less than 1.67/ ton/cubic meter.Sent temperature of charge less than 60 ℃.Its captain and assembling form can confirm that transmission can be used electric drum, the actuating device of also available band bogie according to customer requirements.
Belt conveyor system is the dregs output unit of shield machine; Start from crane span structure and extend to the supporting final section in back; Dregs under the cutter head of shield machine cutting is fallen the belt conveyor system on the crane span structure through the rear door of conveyor screw; Be transported in the dregs storage battery wagon box of the supporting final section in back by belt conveyor system again, dregs transported the tunnel by storage battery car.Because earth pressure balance shield machine need be kept the in a basic balance of native cabin pressure and excavation face soil pressure, so the unearthed amount of control dregs is particularly important with regard to what show in tunneling process.And there is following shortcoming in shield machine of the prior art with belt conveyor system: (1) occur easily that unrestrained material and sideslip and load-transfer device skid etc. fault, in case break down, can't remote monitor and control and handling failure.(2) numerical value such as instantaneous unearthed flow, dregs cumulative amount, belt running velocity can't be provided, can't accurately carry out process control and load control.(3) the cleaning weak effect of load-transfer device.
The utility model content
The purpose of the utility model; Be to exist and occur unrestrained material and sideslip easily and load-transfer device skids, the shortcoming of instantaneous unearthed flow, dregs cumulative amount can't be provided, provide a kind of shield machine to use belt conveyor system in order to solve belt conveyor system of the prior art.
The purpose of the utility model can reach through taking following technical scheme:
Shield machine is used belt conveyor system, comprises conveyer frame, actuating device and belt roller; The conveyer frame is made up of the headstock, middle frame and tailstock, and actuating device is arranged on the headstock, and the belt roller is arranged on the tailstock; Said actuating device is made up of electrical motor, retarder, drive coupling and driving drum, and driving drum is connected through belt conveyor with the belt roller, between belt conveyor and horizontal surface, forms the angle of inclination; Its constructional feature is: on middle frame, be provided with the groove profile carrier roller group, the groove profile carrier roller group is made up of support, rack-mount collet roller and two side rollers; The both sides that on middle frame, are positioned at the groove profile carrier roller group are provided with the buffering supporting plate.
The purpose of the utility model can also reach through taking following technical scheme:
A kind of embodiment of the utility model: below the groove profile carrier roller group, be provided with belted electronic balance, belted electronic balance is made up of scale frame, the tachogenerator, load cell and the control display instrument that are arranged on the scale frame.
A kind of embodiment of the utility model is: be provided with tightening device being positioned near the position of driving drum laying out a little on the headstock.Tightening device is arranged near driving drum lays out a little, and tension effects and transmission performance are good like this, guarantee the enough frictional tractions of head roll transmission, prevents starting or load-transfer device in service skids on head roll and belt deflection.
A kind of embodiment of the utility model is: the progressive position that on the conveyer frame, is positioned at load-transfer device is separately installed with clearing apparatus with the conveying rotary position.
The beneficial effect of the utility model:
1, the utility model has increased the buffering supporting plate of load-transfer device with novel through the groove profile carrier roller group, has overcome the unrestrained easily material of belt feeder and sideslip fault and load-transfer device problem of slip.Adopt the energy-efficient reductor of Nord as propulsion source, guarantee the operation of machine pulsation-free, reduced energy consumption.
2, the utility model is provided with belted electronic balance, and the MSI weighing system has modular design, is high-precision single mount roller belt conveyer scale, can be used for process control and loads control.LOAD CELLS is the parallelogram LOAD CELLS, to the vertical power rapid reaction, guarantees the rapid response to the dregs load.Even this makes MSI also can obtain high precision and repeatability in the operation fast at load inhomogeneous and belt.
3, the utility model has been installed the two road swabbing pigs that special substance is processed simultaneously, and the first road sweeper blade selects for use polyurethane material to make, and matter is soft wear-resisting, and hardness is less than conveyer belt.It is unique that design is put in its tensioning, and consistently steady pressure can be provided for a long time, do not need artificial adjustment, and the second road swabbing pig edge of a knife is made by SPECIAL MATERIAL, has high-wearing feature and glossy property.Blade pedestal good springiness, waterproof property, resistance to medium etc. all are much better than polyurethane.The modular blade guarantees good cleaning effect.Tightening device and little spring design make blade closely docile cleaning effect that on belt, guarantees under the belt vibration situation.The application of two road swabbing pigs is not only cleaned effectively, and long service life is not damaged simultaneously the skin surface with glue, and the glue mask of adhesive tape is had defencive function.
Description of drawings
Fig. 1 is the middle frame part-structure scheme drawing of the utility model specific embodiment.
Fig. 2 is the scheme of installation of the clearing apparatus of the utility model specific embodiment.
Fig. 3 is the front view of the clearing apparatus of the utility model specific embodiment.
Fig. 4 is the lateral plan of the clearing apparatus of the utility model specific embodiment.
The specific embodiment
Specific embodiment:
See figures.1.and.2, present embodiment comprises conveyer frame 1, actuating device and belt roller; Conveyer frame 1 is made up of the headstock, middle frame 1-1 and tailstock, and actuating device is arranged on the headstock, and the belt roller is arranged on the tailstock; Said actuating device is made up of electrical motor, retarder, drive coupling and driving drum, and driving drum is connected through belt conveyor 6 with the belt roller, between belt conveyor and horizontal surface, forms the angle of inclination; On middle frame 1-1, be provided with groove profile carrier roller group 2, groove profile carrier roller group 2 is made up of support 2-1, collet roller 2-2 and two side roller 2-3 of being installed on the support 2-1; The both sides that on middle frame 1-1, are positioned at groove profile carrier roller group 2 are provided with buffering supporting plate 3.
In the present embodiment:
With reference to Fig. 1, below groove profile carrier roller group 2, be provided with belted electronic balance 4, belted electronic balance 4 is made up of scale frame, the tachogenerator, load cell and the control display instrument that are arranged on the scale frame.Belt weighing system electronic belt conveyer scale can carry out continuous dynamic measurement to solid material, is installed in the conveyer linear portion, near the place of afterbody.The MSI weighing system; Having modular design, is high-precision single mount roller belt conveyer scale, can be used for process control and loads control. LOAD CELLS is the parallelogram LOAD CELLS that has patent; To the vertical power rapid reaction, guarantee rapid response to the dregs load.Even this makes MSI also can obtain high precision and repeatability in the operation fast at load inhomogeneous and belt.Use together with the BW100 integrating instrument; Can reach 0.5% survey precision; Demonstrations such as instantaneous unearthed flow, dregs cumulative amount, belt running velocity can be provided; And can these signals be offered PLC and upper computer is done concentrated supervision and control, to keeping the stable scientific basis that provides in the driving of balancing earth-pressure shielding machine.
Has the slipping of the belt checking system; When slipping of the belt, send early warning signal and the BW100 integrating instrument uses together; Can reach 0.5% survey precision; Demonstrations such as instantaneous unearthed flow, dregs cumulative amount, belt running velocity can be provided, and can these signals be offered PLC and upper computer is done concentrated supervision and control, to keeping the stable scientific basis that provides in the driving of balancing earth-pressure shielding machine.Intelligentized information handling system; With the belt weighing system; Near switch; Signals such as belt speed are sent in the PLC control system through hardwire, on result's PDV panels that are presented at control cabin accurately such as the instantaneous unearthed flow of belt conveyor system, dregs cumulative amount, belt running velocity, operator can visual and accurate be operated.
Be provided with tightening device being positioned near the position of driving drum laying out a little on the headstock.Tightening device is arranged near driving drum lays out a little, and tension effects and transmission performance are good like this, guarantee the enough frictional tractions of head roll transmission, prevents starting or load-transfer device in service skids on head roll and belt deflection.
With reference to Fig. 2, Fig. 3 and Fig. 4, the progressive position that on the conveyer frame, is positioned at load-transfer device is separately installed with clearing apparatus 5 with the conveying rotary position.
Actuating device is by electrical motor; Retarder, drive coupling and driving drum are formed, and must make the transmission shaft of belt conveyor system vertical with the line of centers of belt conveyor system during installation; The central authorities of the width of head roll and the central lines of conveyer, the axis of retarder and transmission shaft line parallel.Simultaneously, all axles and cylinder are all answered levelling; Clearing apparatus is made up of two road swabbing pigs, is installed in advancing and carrying rotary position of load-transfer device respectively.
Tachogenerator, load cell and control display instrument can adopt conventional tachogenerator, load cell and control display instrument.Electrical motor, retarder, drive coupling and driving drum can adopt conventional electrical motor, retarder, drive coupling and driving drum.The slipping of the belt checking system is conventional slipping of the belt testing agency.
The above; Be merely the preferable specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical personnel of being familiar with the present technique field is equal to replacement or changes according to the technical scheme of the utility model and utility model design thereof in the scope that the utility model discloses, and all belongs to the protection domain of the utility model.
Claims (4)
1. shield machine is used belt conveyor system, comprises conveyer frame (1), actuating device and belt roller; Conveyer frame (1) is made up of the headstock, middle frame (1-1) and tailstock, and actuating device is arranged on the headstock, and the belt roller is arranged on the tailstock; Said actuating device is made up of electrical motor, retarder, drive coupling and driving drum, and driving drum is connected through belt conveyor (6) with the belt roller, between belt conveyor and horizontal surface, forms the angle of inclination; It is characterized in that: on middle frame (1-1), be provided with groove profile carrier roller group (2), groove profile carrier roller group (2) is made up of support (2-1), the collet roller (2-2) and two side rollers (2-3) that are installed on the support (2-1); The both sides that on middle frame (1-1), are positioned at groove profile carrier roller group (2) are provided with buffering supporting plate (3); Be provided with belted electronic balance (4) in the below of groove profile carrier roller group (2).
2. shield machine according to claim 1 is used belt conveyor system, it is characterized in that: said belted electronic balance (4) is made up of scale frame, the tachogenerator, load cell and the control display instrument that are arranged on the scale frame.
3. shield machine according to claim 1 is used belt conveyor system, it is characterized in that: be provided with tightening device being positioned near the position of driving drum laying out a little on the headstock.
4. shield machine according to claim 1 is used belt conveyor system, it is characterized in that: the progressive position that on conveyer frame (1), is positioned at load-transfer device respectively is equipped with clearing apparatus (5) with the conveying rotary position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203518118U CN202296112U (en) | 2011-09-20 | 2011-09-20 | Belt conveying system for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203518118U CN202296112U (en) | 2011-09-20 | 2011-09-20 | Belt conveying system for shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296112U true CN202296112U (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203518118U Expired - Fee Related CN202296112U (en) | 2011-09-20 | 2011-09-20 | Belt conveying system for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296112U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837927A (en) * | 2012-09-19 | 2012-12-26 | 昆山特力伯传动科技有限公司 | Conveyer with baffle mechanisms |
| CN103587882A (en) * | 2013-10-31 | 2014-02-19 | 安徽扬帆机械股份有限公司 | Groove-shaped buffering support plate bracket |
| CN103712671A (en) * | 2013-12-30 | 2014-04-09 | 徐州徐工施维英机械有限公司 | Horizontal belt weigher |
| CN104912565A (en) * | 2015-05-05 | 2015-09-16 | 上海隧道工程股份有限公司 | Soil amount pressure balance shield control method and system |
| CN106241271A (en) * | 2016-08-23 | 2016-12-21 | 乌海市天惠矿山机械有限责任公司 | A kind of air cushion-belt conveyer automatic intelligent electric-control system |
| CN108267210A (en) * | 2017-12-21 | 2018-07-10 | 北方重工装备（沈阳）有限公司 | A kind of shield machine is unearthed measurement and early warning system |
-
2011
- 2011-09-20 CN CN2011203518118U patent/CN202296112U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837927A (en) * | 2012-09-19 | 2012-12-26 | 昆山特力伯传动科技有限公司 | Conveyer with baffle mechanisms |
| CN103587882A (en) * | 2013-10-31 | 2014-02-19 | 安徽扬帆机械股份有限公司 | Groove-shaped buffering support plate bracket |
| CN103712671A (en) * | 2013-12-30 | 2014-04-09 | 徐州徐工施维英机械有限公司 | Horizontal belt weigher |
| CN104912565A (en) * | 2015-05-05 | 2015-09-16 | 上海隧道工程股份有限公司 | Soil amount pressure balance shield control method and system |
| CN104912565B (en) * | 2015-05-05 | 2017-05-10 | 上海隧道工程股份有限公司 | Soil amount pressure balance shield control method and system |
| CN106241271A (en) * | 2016-08-23 | 2016-12-21 | 乌海市天惠矿山机械有限责任公司 | A kind of air cushion-belt conveyer automatic intelligent electric-control system |
| CN108267210A (en) * | 2017-12-21 | 2018-07-10 | 北方重工装备（沈阳）有限公司 | A kind of shield machine is unearthed measurement and early warning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20150920 |
|
| EXPY | Termination of patent right or utility model |