CN102234053B - Automatic rope adjusting and replacing device for mining hoisting container - Google Patents
Automatic rope adjusting and replacing device for mining hoisting container Download PDFInfo
- Publication number
- CN102234053B CN102234053B CN 201010169566 CN201010169566A CN102234053B CN 102234053 B CN102234053 B CN 102234053B CN 201010169566 CN201010169566 CN 201010169566 CN 201010169566 A CN201010169566 A CN 201010169566A CN 102234053 B CN102234053 B CN 102234053B
- Authority
- CN
- China
- Prior art keywords
- container
- locking mechanism
- hydraulic cylinders
- base
- feeding
- 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.)
- Active
Links
Images
Abstract
The invention relates to a mining hoisting container, in particular to an automatic rope adjusting and replacing device for the mining hoisting container, and belongs to the technical field of machining. The device comprises a base, wherein the base is fixedly provided with a plurality of feeding hydraulic cylinders and a safety locking mechanism; the safety locking mechanism can prevent the container from freely falling so as not to cause an accident when a pipeline is damaged or a brake failure occurs; a container support frame is arranged on the upper parts of the feeding hydraulic cylinders and the safety locking mechanism; the safety locking mechanism is a wedge-shaped spring buffer locking mechanism; a hydraulic station is a power source; a programmable logic controller (PLC) system controls the constant-speed feeding of the hydraulic cylinders; the hydraulic cylinders are CG heavy-duty hydraulic cylinders; meanwhile, a hydraulic sequence valve and a balance valve are arranged, so that the hydraulic cylinders move at the constant speed, are not influenced by a load change, and are kept stable, and the requirement of production safety is met.
Description
Technical field
The present invention relates to a kind of mine lift container, relate to specifically that a kind of mine lift container is transferred automatically, rope changer, belong to the Machining Technology field.
Background technology
Important step during the mine hoisting transportation in the mining production process, ore or spoil that each driving surface digging of down-hole is got off have transportation device to be transported to the shaft station through the down-hole, and then carry to ground with lifting means.Downhole operations personnel's lifting, the conveying of material, equipment also all will be finished by promoting transportation device." transportation is the artery of mine, and lifting is throat " vividly described working process and the vital function of mine hoisting transport systems.One overlaps lifting means mainly by lifting container, compositions such as hoisting cable, gig, head sheave, derrick (or headframe) and loading and unloading equipment.Hoisting cable is important component part in the lifting means, and its during-operation service has very big influence to the safety of elevator system.The principle of work of vertical mine lift container (comprising skip bucket, cage) is: the mode of employing winch traction enhancement steel rope (also being head rope, hereinafter to be referred as head rope) realizes the rising of container and transfers.Under the long-term situation about using of head rope, owing to reasons such as stress and corrosion, situations such as fracture of wire, wearing and tearing can take place, particularly be that head rope and container connecting portion are particularly serious above container.Head rope in the junction if any disconnected strand, reduced reach 10% or other when damaging, change steel rope or move rope more be sizable and change financial resources and the cost that steel rope spends, so preferred manner is for moving rope.
The mineral reserve production process comprise adopt, adorn, fortune, Zhi Sida link, the mine transportation is important link in the mineral reserve production process.Efficiently, the application of safe and reliable transportation technology and equipment, become an important symbol of mine production modernization.And China's mining equiment manufacture also is in the stage that relatively lags behind in worldwide at present, industrial security work is not in place, and often relevant for the report of mine disaster, tracing it to its cause is mainly: 1) miner's safety is vigilant bad, awareness of safety is not in place, and operation is unfamiliar with to industry simultaneously; 2) the device security coefficient is not high, and degree of automation is lower, adopts artificial mode mostly.Therefore, the safe of mining equiment and automation also have very big development.At present, the head rope that most ore deposit sides adopt moves, method of replacing rope is: by lever or pulley fixed container, adopt the mode of artificial tension, start winch behind the fixed container and realize slack rope.This mode requires a large amount of personnel to stand on container below, exerts all one's strength jointly by lever or the many people of pulley, and container is hung in midair, moves rope after loosening head rope.For preventing that container from coming off, the well head place arranges safety facilities below container.Adopt this mode to move rope, mainly have following problem: each work-hours is long, and the work difficulty coefficient is big, consumes lot of manpower and material resources; Personnel are positioned at around the container, in case generation container falls, personnel, container and steel rope are had very big danger, so safety factor are lower.
Summary of the invention
The objective of the invention is for overcoming above-mentioned the deficiencies in the prior art part, provide that a kind of mine lift container is transferred automatically, rope changer, this device comprises base, several feeding hydrocylinders are fixedly arranged on the base, safety interlocking mechanism is also fixedly arranged on the base, and the container support frame is arranged at the top of feeding hydrocylinder and safety interlocking mechanism, and described safety interlocking mechanism is wedge shape spring buffer locking mechanism, when conduit failure or brake failure, can prevent that the container free fall from causing the accident.The employing Hydraulic Station is propulsion source, and with the at the uniform velocity feeding of PLC system control control hydraulic actuating cylinder, hydraulic actuating cylinder adopts CG type overload hydraulic cylinder, hydraulic sequence valve and balance cock are installed simultaneously, are made the hydraulic actuating cylinder uniform movement, be not subjected to the load variable effect, keep stable, to guarantee the needs of production safety.
The present invention realizes with following technical scheme: a kind of mine lift container is transferred automatically, rope changer, it is characterized in that: this device comprises base, several feeding hydrocylinders are fixedly arranged on the base, safety interlocking mechanism is also fixedly arranged on the base, the container support frame is arranged at the top of feeding hydrocylinder and safety interlocking mechanism, described safety interlocking mechanism is wedge shape spring buffer locking mechanism, locking mechanism comprises the wedge box, in the wedge box transmission device is arranged, below the wedge box bindiny mechanism is arranged, there is recoil spring the bindiny mechanism the inside.
Be provided with four feeding hydrocylinders between described base and the container support frame, the feeding hydrocylinder symmetry is distributed between base and the container support frame.
Above the described container support frame lifting container is arranged.
Advantage of the present invention is: it is propulsion source that this device adopts Hydraulic Station, and hydraulic actuating cylinder uniform movement control container is saved human and material resources, avoids near the danger of personnel container; Adopt the safety interlocking mechanical device, prevent that the downslide of container and equipment from working the mischief to personnel and equipment; Adopt branch's ways of connecting, device each several part easy accessibility.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further detail:
Fig. 1 is structural representation of the present invention:
Fig. 2 is the left view of Fig. 1:
Fig. 3 is safety interlocking mechanism structure scheme drawing:
Fig. 4 is Fig. 3 A to view:
Fig. 5 is working state schematic representation of the present invention:
Among the figure: 1, base, 2, feeding hydrocylinder, 3, safety interlocking mechanism, 31, the wedge box, 32, recoil spring, 33, bindiny mechanism, 34, transmission device, 4, the container support frame, 5, lifting container.
The specific embodiment
Shown in Fig. 1,3: a kind of mine lift container is transferred automatically, rope changer, this device comprises base 1, several feeding hydrocylinders 2 are fixedly arranged on the base, safety interlocking mechanism 3 is also fixedly arranged on the base, and container support frame 4 is arranged at the top of feeding hydrocylinder and safety interlocking mechanism, and described safety interlocking mechanism 3 is wedge shape spring buffer locking mechanism, locking mechanism comprises wedge box 31, transmission device 34 is arranged in the wedge box, bindiny mechanism 33 is arranged below the wedge box, there is recoil spring 32 the bindiny mechanism the inside.Wedge box 31 is made up of chock and wedge box wallboard, chock moves in wedge box wallboard, transmission device 34 is gear, tooth bar transmission, tooth bar is connected with upper container bracing frame 4, container support frame 4 is under the motion of hydraulic actuating cylinder cylinder, driven gear, rack mechanism motion make wedge box open and close, thereby realize its blocking function.
As shown in Figure 5: base 1 is fixing below lifting container 5, transferring lifting container to container support chord position puts, open the propulsion source Hydraulic Station, when the propulsion source Hydraulic Station provides power by hydraulic tubing for feeding hydrocylinder, PLC control program control feeding hydrocylinder drives the container support frame and holds up container, unclamps container top head rope fixing device, and the control feeding hydrocylinder falls, then this moment, head rope was in relaxation state, can realize moving, changing rop exercise and do.
Claims (3)
- A mine lift container transfer automatically, rope changer, it is characterized in that: this device comprises base (1), several feeding hydrocylinders (2) are fixedly arranged on the base, safety interlocking mechanism (3) is also fixedly arranged on the base, container support frame (4) is arranged at the top of feeding hydrocylinder and safety interlocking mechanism, described safety interlocking mechanism (3) is wedge shape spring buffer locking mechanism, locking mechanism comprises wedge box (31), transmission device (34) is arranged in the wedge box, bindiny mechanism (33) is arranged below the wedge box, and there is recoil spring (32) the bindiny mechanism the inside.
- A kind of mine lift container according to claim 1 transfer automatically, rope changer, it is characterized in that: be provided with four feeding hydrocylinders (2) between described base (1) and the container support frame (4), feeding hydrocylinder (2) symmetry is distributed between base (1) and the container support frame (4).
- A kind of mine lift container according to claim 1 transfer automatically, rope changer, it is characterized in that: lifting container (5) is arranged above the described container support frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010169566 CN102234053B (en) | 2010-05-06 | 2010-05-06 | Automatic rope adjusting and replacing device for mining hoisting container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010169566 CN102234053B (en) | 2010-05-06 | 2010-05-06 | Automatic rope adjusting and replacing device for mining hoisting container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102234053A CN102234053A (en) | 2011-11-09 |
| CN102234053B true CN102234053B (en) | 2013-07-17 |
Family
ID=44885246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010169566 Active CN102234053B (en) | 2010-05-06 | 2010-05-06 | Automatic rope adjusting and replacing device for mining hoisting container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102234053B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110980490A (en) * | 2019-11-28 | 2020-04-10 | 徐州中翰矿山设备制造有限公司 | Mining lifting container deceleration system |
| CN111054936A (en) * | 2019-11-29 | 2020-04-24 | 徐州中翰矿山设备制造有限公司 | Integral cutter feeding and grooving device for multi-rope friction type elevator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB772405A (en) * | 1954-09-09 | 1957-04-10 | Joyce Cridland Co | Safety latch mechanism for hydraulic lifts |
| FR2544705A1 (en) * | 1983-04-23 | 1984-10-26 | Eisenhuette Prinz Rudolph Ag | Single rope arrester mechanism |
| CN2666868Y (en) * | 2003-12-31 | 2004-12-29 | 中国矿业大学 | Apparatus for exchanging ropes |
| CN101367487A (en) * | 2007-08-16 | 2009-02-18 | 苗蓬 | Vehicle hoisting machine |
| CN201254422Y (en) * | 2008-08-18 | 2009-06-10 | 徐州中矿博皓科技有限公司 | Rope exchanging apparatus of vertical shaft hoist |
| CN201647789U (en) * | 2010-05-06 | 2010-11-24 | 徐州中翰矿山设备制造有限公司 | Automatic rope adjustment and replacement device for mine hoisting container |
-
2010
- 2010-05-06 CN CN 201010169566 patent/CN102234053B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB772405A (en) * | 1954-09-09 | 1957-04-10 | Joyce Cridland Co | Safety latch mechanism for hydraulic lifts |
| FR2544705A1 (en) * | 1983-04-23 | 1984-10-26 | Eisenhuette Prinz Rudolph Ag | Single rope arrester mechanism |
| CN2666868Y (en) * | 2003-12-31 | 2004-12-29 | 中国矿业大学 | Apparatus for exchanging ropes |
| CN101367487A (en) * | 2007-08-16 | 2009-02-18 | 苗蓬 | Vehicle hoisting machine |
| CN201254422Y (en) * | 2008-08-18 | 2009-06-10 | 徐州中矿博皓科技有限公司 | Rope exchanging apparatus of vertical shaft hoist |
| CN201647789U (en) * | 2010-05-06 | 2010-11-24 | 徐州中翰矿山设备制造有限公司 | Automatic rope adjustment and replacement device for mine hoisting container |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102234053A (en) | 2011-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102275799B (en) | Mine elevator | |
| CN101417765B (en) | First rope synchronous continuous replacement apparatus of hoister | |
| CN104590974A (en) | Multi-rope composite type mine elevator | |
| CN102042031B (en) | Process for replacing adhesive tape for adhesive tape transporter of coal mine main shaft loading chamber | |
| CN102703640A (en) | Method of maintenance and lifting for moving section flue at converter mouth | |
| CN105460759B (en) | A kind of method that main shaft winch tail rope is changed | |
| CN102234053B (en) | Automatic rope adjusting and replacing device for mining hoisting container | |
| CN201647789U (en) | Automatic rope adjustment and replacement device for mine hoisting container | |
| CN106758860A (en) | A kind of across cable walking cord clip handling erecting device and method | |
| CN102249130B (en) | Flexible guide rail of mining elevator and arrangement method thereof | |
| CN110451392B (en) | Method for replacing head sheave bearing bush of floor type multi-rope friction hoist | |
| CN101941632A (en) | Vertical shaft single rope automatic adjusting and changing lifting gear | |
| CN202148109U (en) | Multifunctional simulation test system for mining elevators | |
| CN201686380U (en) | Vertical transporter for full face excavation of deep vertical shaft | |
| CN101475120A (en) | Coal mine automatic weighting and hoisting system | |
| CN107010521B (en) | A kind of mine hoisting transportation system and method | |
| CN112456276B (en) | Mine friction type lifter rope adjusting process | |
| CN210507375U (en) | Full-balance friction drive type vertical ship lift suitable for heavy-load high-lift application | |
| CN203865918U (en) | Lifting device of cement clinker bulk loading equipment | |
| CN201746210U (en) | Vertical shaft single rope hoisting apparatus capable of automatically adjusting and changing rope | |
| CN103264940A (en) | Drum type safe suspension cage | |
| CN103159002A (en) | Four-chain balance device for mining chain bucket lifting machine | |
| CN201817167U (en) | Elevator without counterweight | |
| CN206014299U (en) | A kind of underground coal mine haulage gear rope-loosing protection device | |
| CN208829089U (en) | Shaft cage guide wirerope quickly alters rope device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic rope adjusting and replacing device for mining hoisting container Effective date of registration: 20180320 Granted publication date: 20130717 Pledgee: Xuzhou Productivity Promotion Center Pledgor: Xuzhou Zhonghan Machinery Equipment Manufacturing Co., Ltd. Registration number: 2018320000029 |