CN2825550Y - Electric rail-mounted hydraulic loader and unloader - Google Patents
Electric rail-mounted hydraulic loader and unloader Download PDFInfo
- Publication number
- CN2825550Y CN2825550Y CN 200520092161 CN200520092161U CN2825550Y CN 2825550 Y CN2825550 Y CN 2825550Y CN 200520092161 CN200520092161 CN 200520092161 CN 200520092161 U CN200520092161 U CN 200520092161U CN 2825550 Y CN2825550 Y CN 2825550Y
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- hinged
- hydraulic ram
- dipper
- swing arm
- bucket
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Abstract
The utility model relates to an electric rail-mounted hydraulic loader-unloader, which comprises a travel frame, a rotating platform, a bucket arm, a bucket, a travel driving mechanism and a hydraulic pumping plant system, wherein the bucket arm is composed of a movable arm and a bucket rod; the rear part of the movable arm is hinged on the front end of the rotating platform; the front end of the movable arm is hinged on the rear part of the bucket rod. The utility model is characterized in that the movable arm is driven by a hydraulic ram of the movable arm; one end of the hydraulic ram of the movable arm is hinged on the middle part of the movable arm, and the other end of the hydraulic ram of the movable arm is hinged on the rotating platform; the bucket rod is driven by the hydraulic ram of the bucket rod; one end of the hydraulic ram of the bucket rod is hinged on the rear part of the bucket rod, and the other end of the hydraulic ram of the bucket rod is hinged on the movable arm; the bucket is driven by the hydraulic ram of the bucket; one end of the hydraulic ram of the bucket is hinged on the bucket, and the other end of the hydraulic ram of the bucket is hinged on the rear part of the bucket rod; the bottom of the frame is provided with a plurality of travel wheels which can move on tracks. The utility model can be a replaceable product of coal drops and the special grab bucket cranes which are used on railways at present.
Description
(1) technical field
The utility model relates to a kind of handling equipment, particularly relates to the electronic rail-mounted hydraulic loading-unloading machine that a kind of railway loading and unloading goods is used.
(2) background technology
At present, railway is used to unload the diffusing machinery of piling goods and mainly contains two kinds, and the one, coal unloader, the 2nd, gauntry crane grab bucket.The advantage of coal unloader is that mechanical efficiency is higher when unloading powder and granule shape material, unload a car material about about 12-15 minute, but difficulty is very big in the winter time, unload a car material required time at 30 minutes to 1 hour, dig at the bottom of the car clearly but also need to be equipped with manpower, not only increased working strength of workers, and also very serious to the damage of equipment.Aspect maintenance, the maintenance expense in 1 year of a coal unloader is also quite big, one of big belt 2 years, 15 of one in hopper about subscription rates in winter, about 40 of little carrying roller 1 year, about 20 of big carrying roller, 1 year 2-3 of steel rope pays, in addition, it is also all quite big that the sprocket shaft metal construction that pulley is adjusted screw mandrel, spring, main belt such as snaps at expense, and mechanician's maintenance intensity is also very big, and in addition, existing coal unloader also exists single, the with serious pollution problem of operation kind.
Unload coal with gantry suspender belt grab bucket, efficient is lower, powder coal 35-40 minute one, coarse coal need 50 minutes-1 hour one, and expense is also relatively large, and the replacing frequency of pulley wire rope is very high, but main be that the working level of the overweight machine of used planer-type is A
3And A
4, being medium size installations, working level also is the working level of metal construction so, mechanism's reprinting rate of medium size installations is generally 25%.The grab bucket of gantry crane band is unloaded coal 5 cubes, and grab bucket hangs over to pay colludes 4.8 tons of deadweights, and material weighs about 5 tons; 8 cubes of grab buckets are colluded main, conduct oneself with dignity 9.2 tons, and material weighs about 10 tons; Working process is in fully laden substantially, and entire work process all is the on-load operation, but uses the frequency of grab bucket very high, and the reprinting rate reaches more than 80% substantially.The grab bucket of designing requirement planer-type band should be heavy-duty machinery, so even the loopback of the empty bucket of gantry suspender belt grab bucket also is 50% of a rated load weight.Therefore, often be in heavy duty work down, very big to the damage of equipment.
(3) summary of the invention
The purpose of this utility model is exactly the defective that exists at the existing unloading machinery equipment of railway, and a kind of electronic rail-mounted hydraulic loading-unloading machine is provided, and this machine is a railing, and operation process is finished by automatically controlled and hydraulic pressure, the operating efficiency height, pollute little, energy consumption is low.
The technical scheme that adopts is:
Electronic rail-mounted hydraulic loading-unloading machine, comprise walked frame, turn table, shovel arm, scraper bowl, walking driver train, hydraulic power unit system, the upper end of described walked frame has support platform, turn table supports by revolution and is arranged on the support platform, the front portion of turn table is provided with operator's compartment, the rear portion of turn table is provided with counterweight, and the hydraulic power unit system is arranged on the middle part of turn table; The shovel arm is made up of swing arm and dipper, the rear portion of swing arm and the front end of turn table are hinged, the front end of swing arm and the rear portion of dipper are hinged, scraper bowl is installed in the front end of dipper, its constructional feature is that swing arm is driven by a swing arm hydraulic ram, one end of swing arm hydraulic ram is hinged on the middle part of swing arm, the other end of swing arm hydraulic ram is hinged on the turn table, dipper is driven by the dipper hydraulic ram, one end of dipper hydraulic ram is hinged on the rear portion of dipper, and the other end of dipper hydraulic ram is hinged on the swing arm; Scraper bowl is driven by the scraper bowl hydraulic ram, and an end of scraper bowl hydraulic ram is hinged on the scraper bowl, and the other end of scraper bowl hydraulic ram is hinged on the rear portion of dipper, and the bottom of frame is equiped with a plurality of road wheels that can move in orbit.
Above-mentioned frame is made of cross sill, box supporting leg, support platform captive joint.
The front end of above-mentioned frame bottom is equiped with electronic synchronous rail meter.
Above-mentioned electronic synchronous rail meter, comprise Control arm, pull bar, connecting rod mechanism, anchor shaft, clamp and pusher, Control arm is driven by pusher, one end of Control arm is hinged on the walked frame, the upper end of its other end and pull bar is hinged, connecting rod mechanism is made up of two boxed rods and two lower links, constitutes four-bar linkage; The upper end of two boxed rods is hinged on the lower end of pull bar, and the lower end of two lower links is separately fixed on the axle sleeve at two claw rear portions of clamp, and the axle sleeve at two claw rear portions is installed on the anchor shaft, and anchor shaft is fixed on the walked frame.
Above-mentioned pusher is hydraulic ram or air pressure oil cylinder or electromagnetic valve.
The utility model compared with prior art, its outstanding feature is that this loader-unloader adopts hydraulic pressure bucket formula, and can walk in orbit, the operating efficiency height, a car about 15 minutes, and be regardless of the summer in winter, be regardless of the material kind, cleaning is cleaner at the bottom of the coal, reasonable in design, because consumable accessory is less, electric wiring is simple, therefore, maintenance difficulty is less, maintenance cost is low, does not have heavy maintenance task substantially, greatly reduces working strength of workers, another characteristics of the present utility model are to have environment protecting preferably, can avoid existing handling equipment to cause serious dust pollution, it is minimum that source of pollution are reduced to, and characteristics more of the present utility model are low cost of manufactures, energy consumption is little, a special-purpose grab bucket gantry crane does not include away line, and its direct expenses is about about 1,600,000 yuan, and this loader-unloader is significantly less than the cost of manufacture of gantry crane, as utilizing existing coal unloader transformation, cost also can reduce, simultaneously, compare energy savings about 50% with electrical motor with the driving engine that equal meter holds, this shows that hydraulic loading-unloading machine of the present utility model is the renewal product of the coal unloader that uses on the present railway and special-purpose grab bucket gantry crane, has vast market prospect and promotional value.
(4) description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the birds-eye view of the utility model rotary table.
Fig. 3 is the structural representation of the electronic synchronous rail meter of the utility model.
(5) specific embodiment
See also Fig. 1, electronic rail-mounted hydraulic loading-unloading machine of the present utility model comprises walked frame 1, turn table 2, shovel arm 3, scraper bowl 4, walking driver train, hydraulic power unit system.Walked frame 1 is by two cross sills 5, box supporting leg 6, support platform 7 constitutes, the front and back of the bottom of two cross sills 5 are separately installed with road wheel 8, box supporting leg 6 is by being bolted on two cross sills 5, support platform 7 is fixed on the upper end of box supporting leg 6, the walking driver train is arranged on the rear portion of cross sill 5, it is mainly by motor 9, reductor 10 constitutes, the output gear of reductor 10 drives road wheel 8 and walks on track 11, turn table 2 supports 12 by revolution and is installed on the support platform 7, turn table 7 is provided with operator's compartment 13, hydraulic power unit system and counterweight 14, the hydraulic power unit system comprises 15, two main oil pumps 16 of fuel tank, radiator 17.Shovel arm 3 is made up of swing arm 19, dipper 20, the front end of the rear portion of swing arm 19 and turn table 2 is hinged, the rear portion of the front end of swing arm 19 and dipper 20 is hinged, scraper bowl 4 is installed in the front end of dipper 20, swing arm 19 is driven by swing arm hydraulic ram 21, one end of swing arm hydraulic ram 21 is hinged on the middle part of swing arm 19, and the other end of swing arm hydraulic ram 21 is hinged on the turn table 2; Dipper 20 is driven by dipper hydraulic ram 22, and an end of dipper hydraulic ram 22 is hinged on the rear portion of dipper 20, and the other end of dipper hydraulic ram 22 is hinged on the swing arm 19.Scraper bowl 4 is driven by scraper bowl hydraulic ram 23, and an end of scraper bowl hydraulic ram 23 is hinged on the scraper bowl 4, and the other end of scraper bowl hydraulic ram 23 is hinged on the rear portion of dipper 20.
Can be braked better on track 11 when shovel arm 3 and scraper bowl 4 are in running order in order to make walked frame 1, electronic synchronous rail meter 24 is installed in the front portion of cross sill 5, this rail meter 24, comprise Control arm 25, pull bar 26, anchor shaft 27, clamp 28, pusher 29 and connecting rod mechanism, pusher 29 is a hydraulic ram, Control arm 25 is driven by hydraulic ram 29, one end of Control arm 25 is hinged on the frame 1, the upper end of its other end and pull bar 26 is hinged, connecting rod mechanism, by two boxed rods 30,31 and two lower links 32,18 form back connecting rod, two boxed rods 30,31 upper end is hinged on the lower end of pull bar 26, two lower links 32,18 lower end is corresponding respectively to be fixed on the axle sleeve at two claw rear portions of clamp 28.The axle sleeve at two claw rear portions is installed on the anchor shaft 27, and anchor shaft 27 is fixed on the frame 1.
Claims (4)
1, electronic rail-mounted hydraulic loading-unloading machine, comprise walked frame (1), turn table (2), shovel arm (3), scraper bowl, the walking driver train, the hydraulic power unit system, the upper end of described walked frame (1) has support platform (7), turn table (2) supports (12) by revolution and is arranged on the support platform (7), the front portion of turn table (2) is provided with operator's compartment (13), the rear portion of turn table (2) is provided with counterweight (14), the hydraulic power unit system is arranged on the middle part of turn table (2), shovel arm (3) is made up of swing arm (19) and dipper (20), the front end of the rear portion of swing arm (19) and turn table (2) is hinged, the rear portion of the front end of swing arm (19) and dipper (20) is hinged, scraper bowl (4) is installed in the front end of dipper (20), it is characterized in that described swing arm (19) is driven by a swing arm hydraulic ram, one end of swing arm hydraulic ram is hinged on the middle part of swing arm (19), the other end of swing arm hydraulic ram is connected on the turn table (2), dipper (20) is driven by the dipper hydraulic ram, one end of dipper hydraulic ram is hinged on the rear portion of dipper (20), and the other end of dipper hydraulic ram is hinged on the swing arm (19); Scraper bowl is driven by the scraper bowl hydraulic ram, and an end of scraper bowl hydraulic ram is hinged on the scraper bowl, and the other end of scraper bowl hydraulic ram is hinged on the rear portion of dipper (20), walked frame be equiped with a plurality of can be in orbit by the road wheel of walking drive mechanism.
2, electronic rail-mounted hydraulic loading-unloading machine according to claim 1 is characterized in that described frame (1), by two cross sills (5), box supporting leg (6), support platform (7) formation that is fixed as one.
3, electronic rail-mounted hydraulic loading-unloading machine according to claim 1 is characterized in that the front end of described frame (1) bottom is equiped with electronic synchronous rail meter (24).
4, electronic rail-mounted hydraulic loading-unloading machine according to claim 3, it is characterized in that described electronic synchronous rail meter (24), comprise Control arm (25), pull bar (26), connecting rod mechanism, anchor shaft (27), clamp (28) and hydraulic ram (29), Control arm (25) is driven by hydraulic ram (29), one end of Control arm (25) is hinged on the frame (1), the upper end of its other end and pull bar (26) is hinged, and connecting rod mechanism is four connecting rods of being made up of two boxed rods (30,31) and two lower links (32,18); The upper end of two boxed rods (30,31) is hinged on the lower end of pull bar (26), the lower end of two lower links (32,18) is separately fixed on the axle sleeve at two claw rear portions of clamp (28), the axle sleeve at two claw rear portions is installed on the anchor shaft (27), and anchor shaft (27) is fixed on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092161 CN2825550Y (en) | 2005-08-15 | 2005-08-15 | Electric rail-mounted hydraulic loader and unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092161 CN2825550Y (en) | 2005-08-15 | 2005-08-15 | Electric rail-mounted hydraulic loader and unloader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2825550Y true CN2825550Y (en) | 2006-10-11 |
Family
ID=37065736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092161 Expired - Fee Related CN2825550Y (en) | 2005-08-15 | 2005-08-15 | Electric rail-mounted hydraulic loader and unloader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2825550Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2518226A (en) * | 2013-09-16 | 2015-03-18 | Mckie Building And Engineering Services Ltd A | Lifting apparatus and Associated Methods |
| CN106080344A (en) * | 2016-06-14 | 2016-11-09 | 广西大学 | A kind of hydraulic cylinder controls connecting rod and realizes the Selfloading Truch of automatic loading and unloading |
| CN107444861A (en) * | 2017-07-26 | 2017-12-08 | 象州县科学技术情报研究所 | Rail-guided formula assisted loading machine |
-
2005
- 2005-08-15 CN CN 200520092161 patent/CN2825550Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2518226A (en) * | 2013-09-16 | 2015-03-18 | Mckie Building And Engineering Services Ltd A | Lifting apparatus and Associated Methods |
| CN106080344A (en) * | 2016-06-14 | 2016-11-09 | 广西大学 | A kind of hydraulic cylinder controls connecting rod and realizes the Selfloading Truch of automatic loading and unloading |
| CN107444861A (en) * | 2017-07-26 | 2017-12-08 | 象州县科学技术情报研究所 | Rail-guided formula assisted loading machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |