CN202481662U - Adjusting device of rubber-belt-conveyor stock guide - Google Patents
Adjusting device of rubber-belt-conveyor stock guide Download PDFInfo
- Publication number
- CN202481662U CN202481662U CN2012200132666U CN201220013266U CN202481662U CN 202481662 U CN202481662 U CN 202481662U CN 2012200132666 U CN2012200132666 U CN 2012200132666U CN 201220013266 U CN201220013266 U CN 201220013266U CN 202481662 U CN202481662 U CN 202481662U
- Authority
- CN
- China
- Prior art keywords
- stock guide
- belt
- rubber
- conveyor
- travelling apron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an adjusting device of a rubber-belt-conveyor stock guide. The adjusting device of the rubber-belt-conveyor stock guide comprises a hydraulic cylinder, a three-position four-way solenoid valve controlling the hydraulic cylinder reversing, and two off-tracking detecting driving devices which are respectively arranged on two sides of a rubber belt of the rubber-belt-conveyor, wherein a piston rod of the hydraulic cylinder is connected with the stock guide, and the two off-tracking detecting driving devices are used for controlling power-on and power-off of two electromagnets of the three-position four-way solenoid valve. The adjusting device of a rubber-belt-conveyor stock guide can automatically adjust the stock guide when off-tracking of a conveying rubber belt occurs, correct the position of the rubber belt, and therefore materials spilling and machine halt which are caused by the off-tracking of the rubber belt are avoided, phenomena of an avulsion caused by friction between the conveying rubber belt and a conveyor support and the like are prevented from occurring, and normal operation of the rubber belt conveyor is guaranteed.
Description
Technical field
The utility model relates to a kind of travelling apron, particularly a kind of control apparatus of travelling apron stock guide.
Background technology
Travelling apron is a kind of machinery of continuous transportation.It has become a kind of Transport Machinery common in worker, the agricultural production at present; Especially metallurgy, mine, harbour, electric power, coal, etc. industry; Travelling apron is widely used in the transportation of bulk material; Because of the travelling apron system reaches the terminal point of mass transport through too much bar transhipment travelling apron chute, at material from the travelling apron at upper reaches to another travelling apron, generally all be provided with the position, whereabouts that stock guide changes material in its chute.Purpose is to utilize head-on blocking of stock guide, changes the distance that material impacts forward, thus material " constraint " in the scope of this chute.Thereby reach the center of adjusting to material on the downstream adhesive tape, guarantee not sideslip of adhesive tape.
Though the travelling apron traffic cost is low; But travelling apron is in the chute handoff procedure; Material ratio is retransmitted changing transfer point downstream adhesive tape impulsive force is changed, and is prone to cause that spreading, disorderly closedown appear in rubber belt from deviating, and load-transfer device and support friction generates adhesive tape are torn phenomenon when serious; Travelling apron can not normally be moved, increased the enterprise production cost.
Deviation appears in the adhesive tape to travelling apron in the travelling apron running at present, adjusts the method for stock guide usually through manual work, changes material stress point deviation, reaches adjustment rubber belt from deviating purpose.Adopt artificial adjustment stock guide; Need the people and whether adhesive tape is observed sideslip always; But because modern enterprise post personnel are few, to patrol and examine the zone wide; Cause spreading, disorderly closedown frequent in case stock guide is adjusted untimely meeting, be prone to cause the generation that load-transfer device damages during serious sideslip, influence ordinary production and organize operation.
The utility model content
For addressing the above problem, the utility model provides a kind of control apparatus of travelling apron stock guide, can regulate stock guide according to the position of transferring adhesive tape automatically, changes the position that material falls, and makes adhesive tape adjust to correct position.
For realizing above-mentioned purpose, the control apparatus of the travelling apron stock guide of the utility model comprises: hydraulic actuating cylinder, and the piston rod and the stock guide of said hydraulic actuating cylinder are hinged; Three position four-way electromagnetic valve, it controls said hydraulic actuating cylinder switching-over; And two sideslips detection driving arrangements, it places the adhesive tape both sides of travelling apron respectively, and said two sideslips detect energising and the outage that driving arrangement is controlled two electromagnet of said three position four-way electromagnetic valve respectively.
Preferably, said sideslip detection driving arrangement is near switch.
Adopt the control apparatus of the travelling apron stock guide of the utility model; When transferring adhesive tape generation sideslip touches sideslip detection driving arrangement; Hydraulic actuating cylinder is worked immediately; Make the stock guide swing adjust the discharging point of material, make the reversing sense displacement of material, guarantee that adhesive tape is in the conveyer midway location all the time towards sideslip.The control apparatus of the travelling apron stock guide of the utility model; Can be when transferring adhesive tape generation sideslip the automatically regulating stock guide; Correct the position of adhesive tape; Avoided guaranteeing the normal operation of travelling apron because of rubber belt from deviating spills the generation that material, shutdown or transferring adhesive tape and conveyer bridge friction generates such as tear at phenomenon.
Description of drawings
Fig. 1 is the scheme drawing of control apparatus of the travelling apron stock guide of the utility model.
The specific embodiment
Referring to Fig. 1; The control apparatus of the travelling apron stock guide of the utility model comprises: hydraulic actuating cylinder 10, three position four-way electromagnetic valve 20 and place two sideslips of adhesive tape 101 both sides of travelling apron 100 to detect driving arrangements 31,32 respectively, and the piston rod 11 of said hydraulic actuating cylinder 10 is hinged with stock guide 102; Said two sideslips detect energising and the outage that driving arrangement 31,32 is controlled two electromagnet of said three position four-way electromagnetic valve 20 respectively; Said hydraulic actuating cylinder 10 switching-overs of said three position four-way electromagnetic valve 20 controls; Its piston rod 11 is stretched out or withdraw, thereby drive the stock guide action.
Said sideslip detects driving arrangement 31,32 and can adopt near switch, also can adopt sensor to add control unit and come the electromagnet of three position four-way electromagnetic valve 20 both sides is carried out electric current of make-and-break control.
The cross section of the adhesive tape 101 on the travelling apron 100 as shown in Figure 1 is V-shaped substantially, when material that upstream belt 103 is carried drops on the adhesive tape 101 through after the stopping of stock guide 102, if adhesive tape 101 takes place as figure shown in sideslip to the right; 101 on adhesive tape can touch sideslip and detect driving arrangement 31, and then sideslip detects the electromagnetic valve energising of driving arrangement 31 control three position four-way electromagnetic valves 20 1 sides, and the piston rod 11 of modulated pressure cylinder 10 stretches out; Promote stock guide 102 and rotate, squinted to the right in the setting point of material, just material squints to the shock point of adhesive tape 101; Under the impact of material, adhesive tape 101 is skew left just, corrects sideslip; Making adhesive tape 101 and sideslip detect driving arrangement 31 does not come in contact; At this moment the electromagnet of three position four-way electromagnetic valve 20 outage, hydraulic actuating cylinder 10 does not move, and makes stock guide 102 keep motionless.If sideslip left takes place, sideslip detects the electromagnetic valve energising of driving arrangement 32 control three position four-way electromagnetic valves 20 opposite sides, makes piston rod 11 withdrawals of hydraulic actuating cylinder 10, and pulling stock guide 102 rotates.
If for the adhesive tape on the travelling apron 100 101 is other shapes,, when sideslip takes place to the right adhesive tape 101,, may make adhesive tape 101 continue to take place sideslips if piston rod 11 is released such as the plane.For the plane transferring adhesive tape; Can be when being provided with; Two sideslips are detected exchanging being connected of two electromagnet of three position four-way electromagnetic valve 20 in driving arrangements 31,32 and the foregoing description; The sideslip that is the right side detects piston rod 11 withdrawals that driving arrangement 31 is used for hydraulic actuating cylinder 10, and the sideslip in left side detects the piston rod 11 that driving arrangement 31 is used for modulated pressure cylinder 10 and stretches out.For different adhesive tapes, can carry out force analysis according to the direction that material impacts adhesive tape, thus the direction that rubber belt from deviating is corrected in decision control.
For preventing that bigger deflection from appearring in stock guide 10, can be provided with limit switch in the front and back of stock guide 10.
Said hydraulic actuating cylinder 10 all is fixed on the truss of travelling apron with three position four-way electromagnetic valve 20, and said two sideslips detect driving arrangement 31,32 and are fixed on the travelling apron platform.
Claims (2)
1. the control apparatus of a travelling apron stock guide is characterized in that, comprising:
Hydraulic actuating cylinder, the piston rod and the stock guide of said hydraulic actuating cylinder are hinged;
Three position four-way electromagnetic valve, it controls said hydraulic actuating cylinder switching-over; And
Two sideslips detect driving arrangement, and it places the adhesive tape both sides of travelling apron respectively, and said two sideslips detect energising and the outage that driving arrangement is controlled two electromagnet of said three position four-way electromagnetic valve respectively.
2. the control apparatus of travelling apron stock guide as claimed in claim 1 is characterized in that, it is near switch that said sideslip detects driving arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200132666U CN202481662U (en) | 2012-01-13 | 2012-01-13 | Adjusting device of rubber-belt-conveyor stock guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200132666U CN202481662U (en) | 2012-01-13 | 2012-01-13 | Adjusting device of rubber-belt-conveyor stock guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202481662U true CN202481662U (en) | 2012-10-10 |
Family
ID=46956106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200132666U Expired - Lifetime CN202481662U (en) | 2012-01-13 | 2012-01-13 | Adjusting device of rubber-belt-conveyor stock guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202481662U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460496A (en) * | 2015-12-30 | 2016-04-06 | 青岛港国际股份有限公司 | Belt anti-deflection device of bucket wheel stacker-reclaimer |
| CN105752632A (en) * | 2016-03-23 | 2016-07-13 | 中国神华能源股份有限公司 | Equipment for adjusting material falling point position of material and belt conveyor system |
| CN108955228A (en) * | 2017-05-18 | 2018-12-07 | 江苏瑞洁环境工程科技有限责任公司 | A kind of feeding device in dryer |
| CN115246560A (en) * | 2022-08-12 | 2022-10-28 | 青岛港国际股份有限公司 | Belt self-adaptive adjusting system |
-
2012
- 2012-01-13 CN CN2012200132666U patent/CN202481662U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460496A (en) * | 2015-12-30 | 2016-04-06 | 青岛港国际股份有限公司 | Belt anti-deflection device of bucket wheel stacker-reclaimer |
| CN105752632A (en) * | 2016-03-23 | 2016-07-13 | 中国神华能源股份有限公司 | Equipment for adjusting material falling point position of material and belt conveyor system |
| CN108955228A (en) * | 2017-05-18 | 2018-12-07 | 江苏瑞洁环境工程科技有限责任公司 | A kind of feeding device in dryer |
| CN115246560A (en) * | 2022-08-12 | 2022-10-28 | 青岛港国际股份有限公司 | Belt self-adaptive adjusting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |