CN103433721A - Demounting, mounting and maintenance tool for flotation machine - Google Patents
Demounting, mounting and maintenance tool for flotation machine Download PDFInfo
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- CN103433721A CN103433721A CN2013103775835A CN201310377583A CN103433721A CN 103433721 A CN103433721 A CN 103433721A CN 2013103775835 A CN2013103775835 A CN 2013103775835A CN 201310377583 A CN201310377583 A CN 201310377583A CN 103433721 A CN103433721 A CN 103433721A
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- flotation device
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Abstract
The invention discloses a demounting, mounting and maintenance tool for a flotation machine. The demounting, mounting and maintenance tool for the flotation machine comprises a machine base platform (A), a movable support bracket (B), a fixed support bracket (C), a movable rail trolley (D), a hydraulic lifting system (E) and a maintenance support plate system (F), wherein the movable support bracket (B) and the fixed support bracket (C) are oppositely installed at the right end of the machine base platform (A); the movable rail trolley (D) is installed at the left end of the machine base platform (A); the hydraulic lifting system (E) is mounted on the movable rail trolley (D); the maintenance support plate system (F) is installed above the hydraulic lifting system (E); the machine base platform (A), the movable support bracket (B), the fixed support bracket (C), the movable rail trolley (D), the hydraulic lifting system (E) and the maintenance support plate system (F) integrally form the demounting, mounting and maintenance tool. According to the demounting, mounting and maintenance tool, the flotation machine is more convenient to maintain, time and labor are saved, the replaced new assemblies of the flotation machine are prevented from causing scratches and damage in the process of mounting, assembly accuracy is improved, existent potential safety hazards when the flotation machine is disassembled and assembled are eliminated, and a premised guarantee is provided for stabilizing indicators in beneficiation.
Description
Technical field
The present invention relates to maintenance tool, particularly a kind of flotation device dismounting service kit.
Background technology
Flotation device is current domestic and international application more a kind of preparation equipment.In beneficiation flowsheet, floatation system needs to work continuously in 24 hours, flotation device need to be immersed in flotation cell, under the continuous impact wear of flow of slurry and under the corrosiveness of medicament, flotation device easily breaks down, the maintenance of flotation device is to the effect that: the replacing of impeller and cover plate (also claiming rotor and stator), the adjustment of bearing and replacing, the replacing of main axis protective sleeve pipe, the flotation device number of units that big-and-middle-sized flotation mill is used is more, can not on flotation cell, directly repair again, flotation device entire combination part need to be hung out in the flotation trough, change New Parent at space for maintenance.
In actual production, the maintenance worker utilizes overhead crane that flotation device integral body is hung out and moves to space for maintenance, use sleeper or U-steel frame to get up the flotation device bearing body, and central tube need to be used crane hanging all the time, when dismounting impeller and cover plate, need several workmans to live loosening impeller and cover plate with hand steered simultaneously, because demolition part weight is very large, be easy to cause the accidental injury evil, there is potential safety hazard, during the assembly that more renews, for guaranteeing that the between centers gap between impeller and cover plate keeps within the limits prescribed, the concentricity that simultaneously also will guarantee impeller and cover plate guarantees that with this radial clearance makes its surrounding equalization, need maintenance worker and craneman's close fit repeatedly the landing crane carry out centering, not only waste time and energy, and weak effect, often occur that assemblage gap is not in place, the workman is forced to use sledgehammer and repeatedly knocks impeller and it is thrusted cause impeller and the level and smooth position of the main shaft tip of a branch to produce the cut injury, when being installed, bearing easily causes between bearing inboard and main shaft biting wearing and tearing, reducing the smoothness of inter-module even damages, any one maintenance assembly precision not all will directly reduce the service life of flotation device, reduce operating rate, also can cause harmful effect to floatation indicators.
Summary of the invention
The object of the invention is to: a kind of flotation device dismounting service kit is provided, make the maintenance of flotation device more convenient, time saving and energy saving, apply cut and injury that simple instrument avoids the New Parent of flotation device replacing to produce in installation process, improve assembly precision, stop the potential safety hazard that flotation device exists when dismounting and assembling, for stablizing mineral processing index, provide premise.
Technical solution of the present invention is: this flotation device dismounting service kit comprises support platform, fixed support carriage, movable support carriage, moving track car, hydraulic lifting system and maintenance carrier system, the right-hand member of support platform is installed fixed support carriage and movable support carriage relatively, the left end of support platform is installed the moving track car, on the moving track car, hydraulic lifting system is installed, the top installation and repairing carrier system of hydraulic lifting system, whole formation flotation device dismounting service kit.
Wherein, described support platform comprises groove steel rail and steel plate, and on two groove steel rails, welding steel forms rectangle support platform, and steel plate right-hand member edge is provided with symmetrical two row fastened by screw holes.
Wherein, the fixed support carriage comprises that trapezoidal support and triangular prism support, trapezoidal supporting welding is on the right-hand member steel plate of support platform, the triangular prism supporting welding is on trapezoidal support and steel plate, Baltimore groove is established at the top of trapezoidal support, lay the anti-slip rubber skin in Baltimore groove, the employing of clamping card clamps the card bolt and is arranged in trapezoidal support through screw hole.
Wherein, the movable support carriage comprises trapezoidal support and base angle flat board, the welding base angle, bottom side of trapezoidal support dull and stereotyped formation movable support carriage, establish preformed hole on the flat board of base angle, movable support carriage preformed hole, support platform on the flat board of the base angle fastener hole of tightening up a screw adopts the base angle fastening bolt to be arranged on the left side of fixed support carriage.
Wherein, the moving track car comprises vehicle frame, positive transport wheel and driven road wheel, on two transverse axis of vehicle frame below, positive transport wheel and driven road wheel are installed respectively, positive transport wheel connects motor through decelerator, and the moving track car is positioned on the support platform and is positioned at movable support carriage left side.
Wherein, on driven road wheel, locker is installed.
Wherein, the hydraulic control valve group is installed on vehicle frame.
Wherein, hydraulic lifting system comprises hydraulic cylinder, hydraulic cylinder is arranged on the vehicle frame top of moving track car, and the surrounding of the column top of the piston rod of hydraulic cylinder is established tapped screwed hole, and hydraulic cylinder connects motor, hydraulic pump, hydraulic oil container, hydraulic control valve group composition hydraulic circuit.
Wherein, the maintenance carrier system comprises maintenance supporting plate and cylindrical drum, the bottom welding cylindrical drum of maintenance supporting plate, and the column top diameter of the interior circular diameter coupling piston rod of cylindrical drum, cylindrical drum connects piston rod by the cylindrical drum bolt through screwed hole.
Wherein, the end face of maintenance supporting plate is installed the U-shaped support.
Wherein, safety barrier is installed by jack, latch by the edge of maintenance supporting plate.
The present invention has the following advantages:
1, the support platform consists of welding steel on two groove steel rails, levelness and weight capacity while guaranteeing maintenance.
2, the trapezoidal supporting welding of fixed support carriage, on the support platform, guarantees that it has enough stability; Be provided with Baltimore groove in trapezoidal support, lay anti-slip rubber rubber in Baltimore groove and prevent that workpiece from sliding; Clamp clamp and adopt bolt to be arranged in trapezoidal support through screw hole, guarantee to demonstrate,prove workpiece firm.
3, movable support carrier structure and fixed support carriage are close, according to the different parts that supports flotation device, under the flat board of base angle, suitably shimming is regulated height, transversely by preformed hole, fastened by screw hole, is adjusted, and guarantees that it laterally moves on the support platform.
4, on the driven road wheel of moving track car, locker is installed, when railcar moves, locker opens, and when railcar stops, the locker closure is held tightly, guarantees when railcar is stressed to rock front and back.
5, the hydraulic cylinder of hydraulic lifting system can freely rise and fall under the effect of hydraulic pressure, and regulative mode is controlled flexibly.
6, the maintenance supporting plate of maintenance carrier system adopts and to add steel plate, guarantees that platform stable do not rock; Above the maintenance supporting plate, U-shaped of welding supports, and the position of assurance support flotation device is stabilized on supporting plate does not slide.
7, safety barrier is arranged on the edge of maintenance supporting plate by jack, latch, can effectively prevent that when dismounting impeller and cover plate impeller and cover plate from rolling and falling suddenly, guarantees the security of service work.
8, adopt fixed support carriage and movable support carriage to be used in conjunction with, provide support for the flotation device of Multiple Type overhauls; The movable support carriage can be adjusted position, easy access more as requested; Application, with Trapezoid bracket and the clamping clamp of Baltimore groove, guarantees that flotation device is laterally more firm, improves security, the danger of avoiding personnel to injure.
9 application of motor provide axial transport when overhauling for railcar, hydraulic system provides vertical lifting to support for when maintenance, be applicable to large, the bulky unit replacement of quality, significantly reduce the labour intensity that needs the workman manually to lift while changing assembly, avoid overhead crane to be used in conjunction with for a long time, be convenient to lift impeller and cover plate and main shaft and remain on the same level height, improve the maintenance precision, effectively extend the life cycle of flotation device, reduced the preparation equipment cost.
10, the present invention is simple to operate, and easy access workman application, increased substantially overhaul efficiency, and dismantling in the past and assemble a flotation device needs 7 hours, now shortens to 3 hours.
The accompanying drawing explanation
Fig. 1 is flotation device dismounting service kit structural representation.
The schematic top plan view that Fig. 2 is Fig. 1.
Fig. 3 is the three-dimensional assembling of flotation device dismounting service kit schematic diagram.
The moving track car D that Fig. 4 is Fig. 1, hydraulic lifting system E schematic perspective view.
The maintenance supporting plate F schematic perspective view that Fig. 5 is Fig. 1.
The movable support carriage B schematic perspective view that Fig. 6 is Fig. 1.
The fixed support carriage C schematic perspective view that Fig. 7 is Fig. 1.
In figure: A support platform, B movable support carriage, C fixed support carriage, D moving track car, the E hydraulic lifting system, F overhauls carrier system, 1 groove steel rail, 2 steel plates, 3 fastened by screw holes, 4 trapezoidal supports, 5 triangular prisms support, 6 base angle flat boards, 7 base angle fastening bolts, 8 positive transport wheels, 9 hydraulic control valve groups, 10 vehicle frames, 11 driven road wheels, 12 lockers, 13 hydraulic cylinders, 14 cylindrical drum bolts, 15 cylindrical drum, 16 maintenance supporting plates, 17 U-shapeds support, 18 safety barriers, 19 clamp the card bolt, 20 screw holes, 21 anti-slip rubber rubber, 22 piston rods, 23 screwed holes, 24 clamp card.
The specific embodiment
Below in conjunction with accompanying drawing explanation the specific embodiment of the present invention.
As Figure 1-3, this flotation device dismounting service kit comprises support platform A, movable support carriage B, fixed support carriage C, moving track car D, hydraulic lifting system E and maintenance carrier system F, the right-hand member of support platform A is installed movable support carriage B and fixing movable support carriage C relatively, the left end of support platform A is installed moving track car D, the upper hydraulic lifting system E that installs of moving track car D, the top installation and repairing carrier system F of hydraulic lifting system E, whole formation flotation device dismounting service kit.
Wherein, described support platform A comprises groove steel rail 1 and steel plate 2, and on two groove steel rails 1, welding steel 2 forms rectangle support platform A, and steel plate 2 right-hand member edges are provided with the symmetrical two reserved fastened by screw holes 3 of row.
As shown in Figure 7, fixed support carriage C comprises that trapezoidal support 4 and triangular prism support 5, trapezoidal support 4 is welded on the right-hand member steel plate 2 of support platform A, triangular prism supports 5 and is welded on trapezoidal support 4 and steel plate 2, Baltimore groove is established at the top of trapezoidal support 4, lay anti-slip rubber skin 21 in Baltimore groove, 24 employings of clamping card clamp card bolt 19 and are arranged in trapezoidal support 4 through screw hole 20.
As shown in Figure 6, movable support carriage B comprises trapezoidal support and base angle flat board 6, the welding base angle, bottom surface of trapezoidal support dull and stereotyped 6 forms movable support carriage B, establish preformed hole on base angle flat board 6, movable support carriage B adopts base angle fastening bolt 7 to be arranged on the left side of fixed support carriage B through preformed hole, reserved fastened by screw hole 3.
As shown in Figure 4, moving track car D comprises vehicle frame 10, positive transport wheel 8 and driven road wheel 11, on two transverse axis of vehicle frame 10 belows, positive transport wheel 8 and driven road wheel 11 are installed respectively, positive transport wheel 8 connects motor through decelerator, and moving track car D is positioned on support platform A and is positioned at movable support carriage C left side.
Wherein, locker 12 is installed on driven road wheel 11.
Wherein, hydraulic control valve group 9 is installed on vehicle frame 10.
As shown in Figure 4, hydraulic lifting system E comprises hydraulic cylinder 13, hydraulic cylinder 13 is arranged on vehicle frame 10 tops of moving track car D, the surrounding of the column top of the piston rod 22 of hydraulic cylinder 13 is established tapped screwed hole 23, and hydraulic cylinder 13 contact motors, hydraulic pump, hydraulic oil container, hydraulic control valve group 9 form hydraulic circuit.
As shown in Figure 5, maintenance carrier system F comprises maintenance supporting plate 16 and cylindrical drum 15, the bottom welding cylindrical drum 15 of maintenance supporting plate 16, the column top diameter of the interior circular diameter coupling piston rod 22 of cylindrical drum 15, cylindrical drum 15 connects piston rod 22 by cylindrical drum bolt 14 through screwed hole 23.
Wherein, the end face of maintenance supporting plate 16 is installed U-shaped and is supported 17.
Wherein, safety barrier 18 is installed by jack, latch by the edge of maintenance supporting plate 16.
The course of work is as follows:
1, according to the size of flotation device and need the distance between support zone, adjust the distance between movable support carriage B and fixed support carriage C, use base angle fastening bolt 7 is fastened to movable support carriage B on support platform A;
2, use crane that the flotation device needed repairing is shifted out to flotation cell, be transported to support platform A top, the central tube bottom of flotation device is fallen on movable support carriage B, then slowly fall to hanging to make flotation device bearing body top to contact with fixed support carriage C, guarantee that flotation device two place's contact points firmly drop in the Baltimore groove of Support bracket, the different base angle flat boards of adjusting movable support carriage B of the height supported as required, guarantee that flotation device is in level;
3, moving track car D moves to the flotation device lower head, and when railcar stops, the locker closure is held tightly, guarantees when railcar is stressed to rock front and back;
The adjustment height needed during 4, according to maintenance, start hydraulic lifting system E, guarantees maintenance supporting plate 16 smoothnesses;
5,, when dismounting or assembling impeller and cover plate, safety barrier 18 prevents that impeller and cover plate from rolling and falling suddenly.
Claims (9)
1. flotation device dismounting service kit, it is characterized in that: this flotation device dismounting service kit comprises support platform (A), movable support carriage (B), fixed support carriage (C), moving track car (D), hydraulic lifting system (E) and maintenance carrier system (F), the right-hand member of support platform (A) is installed fixed support carriage (C) and movable support carriage (B) relatively, the left end of support platform (A) is installed moving track car (D), the upper hydraulic lifting system (E) of installing of moving track car (D), the top installation and repairing carrier system (F) of hydraulic lifting system (E), whole formation flotation device dismounting service kit.
2. flotation device dismounting service kit according to claim 1, it is characterized in that: described support platform (A) comprises groove steel rail (1) and steel plate (2), form rectangle support platform (A) at the upper welding steel (2) of two groove steel rails (1), steel plate (2) right-hand member edge is provided with the symmetrical two reserved fastened by screw holes (3) of row.
3. flotation device dismounting service kit according to claim 1, it is characterized in that: fixed support carriage (C) comprises that trapezoidal support (4) triangular prism supports (5), trapezoidal support (4) is welded on the right-hand member steel plate (2) of support platform (A), triangular prism supports (5) and is welded on trapezoidal support (4) and steel plate (2), Baltimore groove is established at the top of trapezoidal support (4), lay anti-slip rubber rubber (21) in Baltimore groove, clamping card (24) employing clamps card bolt (19) and is arranged in trapezoidal support (4) through screw hole (20).
4. flotation device dismounting service kit according to claim 1, it is characterized in that: movable support carriage (B) comprises trapezoidal support and base angle dull and stereotyped (6), the welding base angle, bottom side of trapezoidal support dull and stereotyped (6) forms movable support carriage (B), preformed hole is established on dull and stereotyped (6) in base angle, and movable support carriage (B) adopts base angle fastening bolt (7) to be arranged on the left side of fixed support carriage (C) through preformed hole, fastened by screw hole (3).
5. flotation device dismounting service kit according to claim 1, it is characterized in that: moving track car (D) comprises vehicle frame (10), positive transport wheel (8) and driven road wheel (11), positive transport wheel (8) and driven road wheel (11) are installed on two transverse axis of vehicle frame (10), positive transport wheel (8) connects motor through decelerator, and moving track car (D) is positioned on support platform (A) and is positioned at movable support carriage (B) left side.
6. flotation device dismounting service kit according to claim 5, is characterized in that: the upper locker (12) of installing of driven road wheel (11), the upper hydraulic control valve group (9) of installing of vehicle frame (10).
7. flotation device dismounting service kit according to claim 1, it is characterized in that: hydraulic lifting system (E) comprises hydraulic cylinder (13), hydraulic cylinder (13) is arranged on vehicle frame (10) top of moving track car (D), the surrounding of the column top of the piston rod (22) of hydraulic cylinder (13) is established tapped screwed hole (23), and hydraulic cylinder (13) connects motor, hydraulic pump, hydraulic oil container, hydraulic control valve group (9) composition hydraulic circuit.
8. flotation device dismounting service kit according to claim 1, it is characterized in that: maintenance carrier system system (F) comprises maintenance supporting plate (16) and cylindrical drum (15), the bottom welding cylindrical drum (15) of maintenance supporting plate (16), the column top diameter of the interior circular diameter coupling piston rod (22) of cylindrical drum (15), cylindrical drum (15) connects piston rod (22) by cylindrical drum bolt (14) through screwed hole (23).
9. flotation device dismounting service kit according to claim 8, is characterized in that: overhaul the end face installation U-shaped support (17) of supporting plate (16), overhaul the edge of supporting plate (16) by jack, latch installation safety barrier (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310377583.5A CN103433721B (en) | 2013-08-27 | 2013-08-27 | Demounting, mounting and maintenance tool for flotation machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310377583.5A CN103433721B (en) | 2013-08-27 | 2013-08-27 | Demounting, mounting and maintenance tool for flotation machine |
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| CN103433721A true CN103433721A (en) | 2013-12-11 |
| CN103433721B CN103433721B (en) | 2015-07-01 |
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| CN201310377583.5A Expired - Fee Related CN103433721B (en) | 2013-08-27 | 2013-08-27 | Demounting, mounting and maintenance tool for flotation machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105179886A (en) * | 2015-07-18 | 2015-12-23 | 成都生辉电子科技有限公司 | Overhauling method of traffic indicator lamps |
| CN105179885A (en) * | 2015-07-18 | 2015-12-23 | 成都生辉电子科技有限公司 | Use method of auxiliary tool of traffic equipment |
| CN107457552A (en) * | 2017-09-12 | 2017-12-12 | 华东交通大学 | The rapid dismounting apparatus and its method of work of railway large-scale maintenance machinery power transmission shaft |
| CN109405825A (en) * | 2018-11-09 | 2019-03-01 | 北京航天时代激光导航技术有限责任公司 | A kind of used group inertia ontology high-precision assembly and disassembly methods of laser |
| CN111496749A (en) * | 2020-04-29 | 2020-08-07 | 中国一冶集团有限公司 | Auxiliary dismounting device for winding drum of strip steel coiler |
| CN112678734A (en) * | 2020-12-24 | 2021-04-20 | 无锡市贝安特工程机械制造有限公司 | Unit head replacing device |
| CN113233375A (en) * | 2021-05-17 | 2021-08-10 | 曲阳金隅水泥有限公司 | Clamping trolley for comb frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105179886A (en) * | 2015-07-18 | 2015-12-23 | 成都生辉电子科技有限公司 | Overhauling method of traffic indicator lamps |
| CN105179885A (en) * | 2015-07-18 | 2015-12-23 | 成都生辉电子科技有限公司 | Use method of auxiliary tool of traffic equipment |
| CN107457552A (en) * | 2017-09-12 | 2017-12-12 | 华东交通大学 | The rapid dismounting apparatus and its method of work of railway large-scale maintenance machinery power transmission shaft |
| CN107457552B (en) * | 2017-09-12 | 2023-10-03 | 华东交通大学 | Quick dismounting device for transmission shaft of large-scale road maintenance machine of railway and working method thereof |
| CN109405825A (en) * | 2018-11-09 | 2019-03-01 | 北京航天时代激光导航技术有限责任公司 | A kind of used group inertia ontology high-precision assembly and disassembly methods of laser |
| CN111496749A (en) * | 2020-04-29 | 2020-08-07 | 中国一冶集团有限公司 | Auxiliary dismounting device for winding drum of strip steel coiler |
| CN112678734A (en) * | 2020-12-24 | 2021-04-20 | 无锡市贝安特工程机械制造有限公司 | Unit head replacing device |
| CN113233375A (en) * | 2021-05-17 | 2021-08-10 | 曲阳金隅水泥有限公司 | Clamping trolley for comb frame |
| CN113233375B (en) * | 2021-05-17 | 2024-03-05 | 曲阳金隅水泥有限公司 | Clamping trolley for grate frame |
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| CN103433721B (en) | 2015-07-01 |
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Granted publication date: 20150701 Termination date: 20160827 |