CN201459163U - Hydraulically-driven self-traveling cover moving machine - Google Patents
Hydraulically-driven self-traveling cover moving machine Download PDFInfo
- Publication number
- CN201459163U CN201459163U CN2009201283074U CN200920128307U CN201459163U CN 201459163 U CN201459163 U CN 201459163U CN 2009201283074 U CN2009201283074 U CN 2009201283074U CN 200920128307 U CN200920128307 U CN 200920128307U CN 201459163 U CN201459163 U CN 201459163U
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- traveling
- moving machine
- dolly
- lid
- lift cylinder
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Abstract
The utility model discloses a hydraulically-driven suspension self-traveling cover moving machine, which comprises a hydraulic motor, a traveling trolley, a lifting oil cylinder, a lifting link mechanism, a suspension arm, a drag chain assembly, a position detector and the like, wherein the traveling hydraulic motor, the lifting oil cylinder, the lifting link mechanism and the suspension arm are all fixed on the traveling trolley, the traveling trolley is suspended on rail beams, the front and the back of the traveling trolley are provided with a driving wheel and a driven wheel, and the lifting oil cylinder can drive the suspension arm to lift a hook cover up and down through the lifting link mechanism. The utility model adopts the hydraulic motor as a driving component for traveling the cover moving machine, drives the traveling trolley to move on rails through a driving gear and a drive shaft, and guarantees the accurate stop of traveling through adopting a drag rope type position detector which is provided with an absolute encoder and a constant spring to bear a rope. The whole cover moving machine has simple structure, stable operation and long service life, is suitable for hostile working environment, and is an ideal selection as a taphole cover moving machine.
Description
Technical field
The utility model discloses the hydraulically powered suspension type of a kind of employing from the traveling lid-moving machine, be applicable to the blast furnace casting field system.
Background technology
During blast furnace casting, the iron port area has intensive thermal radiation and a large amount of exhaust gas dust, and Working environment is very abominable, and the effect of lid-moving machine is when blast furnace casting the iron runner lid to be moved on to trough top to cover, to improve iron oral region, tuyere zone operational condition, reduce labour intensity.Suspension type lid-moving machine in the past is full hydraulic oil cylinder driving form, i.e. 2 groups of transmission systems of lifting and traveling are by hydraulic oil cylinder driving.Because the minimum traveling stroke of processing requirement lid-moving machine is 3.6m, so the traveling oil cylinder stroke also needs respective length, because of the oil cylinder level is installed, stroke is very big, inconvenience is provided with the piston rod protecting jacket, the long piston rod of 3.6m all exposed when oil cylinder stretched out, and the accumulation of dust easily causes the damage of oil cylinder piston rod seal circle; In addition since oil cylinder stroke continue add conference and influence its stability, therefore the traveling stroke of lid-moving machine only can satisfy the iron runner lid and can leave iron runner, stroke limiting at present; And after the iron runner lid was shifted out, the whole fuselage of lid-moving machine was still near iron runner, and fuselage and oil cylinder are subjected to the serious baking of remaining molten iron, influence its work-ing life.
Summary of the invention
The purpose of this utility model is to provide a kind of lid-moving machine that adopts fluid motor-driven from traveling, has overcome the deficiency that full cylinder type drives traveling stroke limiting system, compact construction, and stable, the traveling off-position is accurate, long service life.
The utility model adopts such technical scheme to realize, a kind of hydraulic drive is from the traveling lid-moving machine, and it comprises traveling dolly, lift cylinder, lifting linkage assembly, arm and drag chain assembling; It is characterized in that: described traveling dolly is suspended on the track girder; The front end of traveling dolly is provided with 2 driving wheels, and the rear end of walking driving is provided with 2 driven wheels, and 2 driving wheels are sleeved on the transmission shaft two ends and are fixed by bolts to by support on the vehicle frame of traveling dolly; 2 driven wheels are fixed by bolts on the vehicle frame of traveling dolly by support; The traveling oil motor is fixed on the traveling trolley frame, and equipped driving toothed gear adopts key to cooperate with transmission shaft also by the key transferring power with the follower gear of driving toothed gear engagement on hydraulic motor output shaft; Described lift cylinder, lifting linkage assembly all are fixed on the traveling dolly, the back shaft two ends of arm have bearing, bearings is on the traveling vehicle frame, an end that promotes linkage assembly adopts bearing pin to be connected with the bar head of lift cylinder, the connecting rod that promotes linkage assembly is connected with arm by bearing pin, and position sensor and drag chain assembling are placed on the track girder next door.
In the said apparatus, described lift cylinder and traveling oil motor are by the high pressure hose fuel feeding of drag chain fit on.
Described traveling dolly is decided girder construction for the frame strengthening of welding, and described lift cylinder, lifting linkage assembly all are fixed on the fixed beam of traveling dolly, and the back shaft two ends of arm have bearing, and bearings is on the traveling vehicle frame; The traveling oil motor is fixed on the traveling trolley frame.
Hydraulic drive is adopted in the traveling of this device, in order to increase the traveling stroke of lid-moving machine, make its when off working state away from iron runner, avoid the baking of remaining molten iron, improve the work-ing life of lid-moving machine under abominable Working environment, the utility model adopts fluid motor-driven, this traveling oil motor is a high pulling torque slow speed of revolution type, and the traveling oil motor drives wheel and rotates by driving toothed gear, follower gear, transmission shaft, and drive the driven wheel rotation, the traveling dolly is moved along track girder.
The utility model has designed 2 driving wheels at front end, the transmission shaft two ends of traveling dolly, be used to bear motivating force. drive between wheel and the transmission shaft bearing is housed. in order to guarantee the stability of traveling trolley travelling, be provided with 2 follow-up pulleys in the rear end of traveling dolly, play auxiliary load-bearing effect, guarantee that the dolly traveling is reliably non-slip.
In order to guarantee the accurate off-position of dolly traveling, the utility model is provided with position sensor on civil engineering track girder side, and position sensor links to each other with dolly.When the dolly traveling, position sensor can provide the position signal of dolly from the motion tracking dolly, feeds back to hydraulic efficiency system, and the fast normal traveling of control dolly, and off-position front reduction gear off-position can be satisfied the working hour requirement and can guarantee that again off-position is accurate.
In order to satisfy the Working environment of electrical element, the utility model has adopted the band absolute type encoder and has had the dragline type linear position detector that constant force spring is received rope, detector can be arranged on the position far away apart from iron runner like this; The stainless steel cable of dragline type linear position detector links to each other with the dolly front end.
The lifting of cleek lid adopts hydraulic ram to drive, and promotes hydro-cylinder and by linkage assembly drive arm the iron runner lid is promoted and puts down.
The utility model can move to another position from a position with the iron runner lid by the combined running of lifting and traveling.Lid-moving machine begins to be parked in treats the seat in the plane, and when the iron mouth began to tap a blast furnace, the lift cylinder action drove the arm rise by promoting linkage assembly, and arm is sling the iron runner lid; Start the traveling oil motor then, oil motor reaches the driving wheel by transmitting gear and transmission shaft with motivating force, drives dolly along the track traveling, and the traveling trolley travelling of the operculum colpi that plays stops during to the iron runner position, and this moment, the iron runner lid was put down in the lift cylinder action; After putting down the iron runner lid, start traveling oil motor inverted running, lid-moving machine turns back to treats the seat in the plane.
The utility model has adopted the driving element of oil motor as traveling, overcome the limitation of full hydraulic oil cylinder driving stroke in the past, make the lid-moving machine can be when off working state away from iron runner, avoid the baking of remaining molten iron, also avoided oil cylinder overlength piston rod in the past to expose problem under dust, work-ing life of having improved lid-moving machine; Adopt the band absolute type encoder and had constant force spring and received the dragline type linear position detector of rope lid-moving machine travel position and speed are controlled, guaranteed accurate off-position, whole apparatus structure compactness, stroke is not limited, stable, the traveling off-position is accurate, long service life.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the part sectioned view of expression dragline type linear position detector location of the present utility model.
Among the figure, 1-promotes linkage assembly; The 2-arm; 3-traveling dolly; 4-stay cord shield cap; 5-dragline type linear position detector; The assembling of 6-drag chain; 7-traveling oil motor; The 8-follower gear; 9-drives wheel 10-transmission shaft; The 11-lift cylinder; The 12-driven wheel; 13-civil engineering track girder, the 14-driving toothed gear.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, but the utility model not only is confined to this.
A kind of hydraulic drive is from the traveling lid-moving machine, and it comprises traveling dolly 3, lift cylinder 11, lifting linkage assembly 1, arm 2 and drag chain assembling 6; It is characterized in that: adopt the driving element of oil motor 7 as traveling, traveling oil motor 7 is fixed on the vehicle frame of traveling dolly 3; Described traveling dolly 3 is decided girder construction for the frame strengthening of welding; The front end of traveling dolly 3 is provided with 2 driving wheels 9, and the rear end of traveling dolly 3 is provided with 12,2 driving wheels 9 of 2 driven wheels and is contained in transmission shaft 10 two ends by bearing housing; 2 driven wheels 12 are fixed by bolts to by support on the vehicle frame of traveling dolly 3, and four wheels are suspended on the track girder 13 with dolly 3 connections and with dolly 3; Equipped driving toothed gear 14 adopts keys to cooperate with transmission shaft 10 also by the key transferring power with the follower gear 8 of driving toothed gear 14 engagements on the output shaft of oil motor 7; Described lift cylinder 11 is the lifting driving element of cleek lid, and lift cylinder 11, lifting linkage assembly 1 all are fixed on the fixed beam of traveling dolly 3, and the back shaft two ends of arm 2 have bearing, and bearings is on traveling dolly 3; The bar head of lift cylinder 11 adopts bearing pin to be connected with promoting linkage assembly 1, and the hydraulic efficiency oil flexible pipe in the drag chain assembling 6 is connected to the oil-feed port of lift cylinder 11 and traveling oil motor 7 respectively; Dragline type linear position detector 5, stay cord shield cap 4, drag chain assembling 6 are installed in civil engineering track girder 13 sides; Stainless steel cable on the dragline type linear position detector 5 links to each other with dolly 3, and stay cord shield cap 4 can effectively be protected not dust stratification of stay cord, guarantees the accuracy of its position detection.
When the iron mouth began to tap a blast furnace, lift cylinder 11 actions drove arm 2 rises by promoting linkage assembly 1, and arm 2 is sling the iron runner lid; Start traveling oil motor 7 then, oil motor 7 reaches motivating force by driving toothed gear 14, follower gear 8 and transmission shaft 10 and drives wheel 9, drive dolly along the track traveling, play and stop when the traveling dolly 3 of operculum colpi moves to the iron runner position, this moment, lift cylinder 11 put down the iron runner lid, start traveling oil motor 7 inverted runnings then, lid-moving machine turns back to treats the seat in the plane.
Claims (5)
1. a hydraulic drive is from the traveling lid-moving machine, and it comprises traveling dolly (3), lift cylinder (11), lifting linkage assembly (1), arm (2) and drag chain assembling (6); It is characterized in that: described traveling dolly (3) is suspended on the track girder (13); The front end of traveling dolly (3) is provided with 2 driving wheels (9), and the rear end is provided with 2 driven wheels (12), and 2 driving wheels (9) are sleeved on transmission shaft (10) two ends and are fixed by bolts to by support on the vehicle frame of traveling dolly (3); 2 driven wheels (12) are fixed by bolts on the vehicle frame of traveling dolly (3) by support; Traveling oil motor (7) is fixed on the traveling trolley frame (3), and equipped driving toothed gear (14) adopts key to cooperate with transmission shaft (10) also by the key transferring power with the follower gear (8) of driving toothed gear (14) engagement on the output shaft of oil motor (7); Described lift cylinder (11), lifting linkage assembly (1) all are fixed on the traveling dolly (3), the back shaft two ends of arm (2) have bearing, bearings is on the traveling vehicle frame, an end that promotes linkage assembly (1) adopts bearing pin to be connected with the bar head of lift cylinder (11), the connecting rod that promotes linkage assembly (1) is connected with arm (2) by bearing pin, and it is other that position sensor (5) and drag chain assembling (6) are placed on track girder (13).
2. lid-moving machine as claimed in claim 1 is characterized in that: oil motor (7) is the driving element of traveling, the driving element of lift cylinder (11) for promoting; Lift cylinder (11) and traveling oil motor (7) are by the high pressure hose fuel feeding in the drag chain assembling (6).
3. lid-moving machine as claimed in claim 1 is characterized in that: described traveling dolly (3) is decided girder construction for the frame strengthening of welding, and described lift cylinder (11), lifting linkage assembly (1) all are fixed on the fixed beam of traveling dolly (3).
4. lid-moving machine as claimed in claim 1 is characterized in that: civil engineering track girder (13) is other to be provided with position sensor (5), and position sensor (5) links to each other with traveling dolly (3).
5. lid-moving machine as claimed in claim 4, it is characterized in that: described position sensor (5) is for the band absolute type encoder and have the dragline type linear position detector that constant force spring is received rope, and the stainless steel cable of dragline type linear position detector links to each other with traveling dolly (3) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201283074U CN201459163U (en) | 2009-08-03 | 2009-08-03 | Hydraulically-driven self-traveling cover moving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201283074U CN201459163U (en) | 2009-08-03 | 2009-08-03 | Hydraulically-driven self-traveling cover moving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201459163U true CN201459163U (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201283074U Expired - Fee Related CN201459163U (en) | 2009-08-03 | 2009-08-03 | Hydraulically-driven self-traveling cover moving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201459163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103045779A (en) * | 2013-01-08 | 2013-04-17 | 中冶东方工程技术有限公司 | Hydraulic cover body lifting turnover device used in hot sealing slag device |
| CN103100677A (en) * | 2012-12-31 | 2013-05-15 | 内蒙古包钢钢联股份有限公司 | Length device and length method for casting blank used for continuous casting and cutting machine |
| CN103866064A (en) * | 2014-01-15 | 2014-06-18 | 中冶南方工程技术有限公司 | Suspension type cover manipulator |
-
2009
- 2009-08-03 CN CN2009201283074U patent/CN201459163U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100677A (en) * | 2012-12-31 | 2013-05-15 | 内蒙古包钢钢联股份有限公司 | Length device and length method for casting blank used for continuous casting and cutting machine |
| CN103045779A (en) * | 2013-01-08 | 2013-04-17 | 中冶东方工程技术有限公司 | Hydraulic cover body lifting turnover device used in hot sealing slag device |
| CN103045779B (en) * | 2013-01-08 | 2014-10-29 | 中冶东方工程技术有限公司 | Hydraulic cover body lifting turnover device used in hot sealing slag device |
| CN103866064A (en) * | 2014-01-15 | 2014-06-18 | 中冶南方工程技术有限公司 | Suspension type cover manipulator |
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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: 20100512 Termination date: 20180803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |