CN2900457Y - Stepless rope moving ship hoister for unloading ship - Google Patents

Abstract

This utility model relates to a continuous rope vessel-moving winch which matches with a vessel unloading machine to achieve continual material discharging, wherein small gears 13 of an output shaft of a decelerator 1 simultaneously contacts with two big gears 31, 41, which are respectively fixed to roller shafts 33, 43. Rope slots of rollers 32, 42 are circular rope slots with equal distances, and the upper rope slot 21 of the roller 32 corresponds to the upper rope slot 21 of the roller 42. Roller shafts 34 and 44 incline upwardly in the height directions and cross with each other, and a traction rope 2 coils respectively around the rollers 32 and 42. Both ends of the traction rope connect with the head and the tail of the vessel, and the rollers are provided with fixed length, small cubage and need little power, thereby putting an end to the phenomenon of messy ropes or escaping from the slots. The length of the traction rope 2 is fully utilized with shortened length, thereby this utility model has the advantages of low manufacturing cost, safe and reliable operation, and convenient employment and maintenance.

Description

Unload continuous rope ponton manoeuvring winch peculiar to vessel

Affiliated technical field

The utility model relates to a kind of traction winch, is specifically to be used to draw the boats and ships walking, with the continuous rope ponton manoeuvring winch peculiar to vessel that unloads of material in the continuous removal ship of cooperation fixed type stretched wire bucket ship unloaders.

Technical background

The catenary suspension type continuous vulcanization bucket unloader is the high-efficiency and continuous of the bulk material machinery of unloading a ship in a kind of removal barge.Advantages such as it has from heavy and light, reasonable in design, and it is effective to clear the ship, and the material breakage rate is low, and is simple to operate, and dust pollution is little.In China inland river and the coastland is existing uses.The catenary suspension type continuous vulcanization bucket unloader is unloaded a ship, and what adopt is to decide machine to move the ship technology of unloading a ship, this technology is that ship unloaders are fixed on bulkhead wall or the landing stage, its cantilever and chain bucket mechanism drop in the cabin of the boats and ships that pull in to shore or in material bed, be provided with on the coast and move ship mechanism, steel rope on the ponton manoeuvring winch is respectively admittedly on the bow and stern of the boats and ships that pull in to shore, and unloads ship time, starts the chain bucket material fetching mechanism on the ship unloaders, ponton manoeuvring winch and rope traction boats and ships by ship unloaders, are finished ship-discharging operation from water simultaneously.In the process of unloading a ship, the speed that ponton manoeuvring winch traction boats and ships move should be complementary with the speed that chain bucket is got material.Existing ponton manoeuvring winch is generally two, and one steel rope holds bow, and another steel rope holds stern, and the work of two winches must be fully synchronously.Also have to be provided with the ship elevator and to move back the ship elevator on a ponton manoeuvring winch, two steel ropes are arranged, an end of steel rope all is fixed on the reel, and the other end draws bow and stern respectively.In above ponton manoeuvring winch, the length of its steel rope and reel is relevant with the stroke of boats and ships, steel rope reel Shang Chan around the number of turns constantly increase or reduce in along with the rotation of reel, if length of steel wire rope is oversize, then be easy to generate steel rope and take off groove and disorder cable phenomenon, thereby cause steel rope to be broken, not only influence ship-discharging operation, and disconnected rope very easily causes accident on duty, and danger is bigger.And the length that adds long carriage can cause ponton manoeuvring winch bulky, and manufacturing cost and equipment energy consumption all have increase.

Summary of the invention

The purpose of this utility model is defective and the deficiency that overcomes prior art, and a kind of continuous rope ponton manoeuvring winch peculiar to vessel that unloads is provided.Its volume is less, can not produce the disorder cable phenomenon, and is safe and reliable.

Technical solution of the present utility model is: unload continuous rope ponton manoeuvring winch peculiar to vessel, comprise reductor, hauling rope and reel group, on the output shaft of reductor, miniature gears is housed, miniature gears meshes with two big gear wheels simultaneously, two big gear wheels are separately fixed on the drum shaft in horizontal reel group and the inclination reel group, grooving on the reel is the equidistant ring grooving, the top grooving of reel is corresponding mutually with the top grooving of reel, the spool axis of the spool axis of horizontal reel group and inclination reel group tilts crossing in short transverse, hauling rope is looped around on reel and the reel successively through horizontal reel group to the reel group that tilts.

The diameter of reel described in the utility model is D 〉=20d (d is a wirerope diameter) 900-1000 millimeter, the spacing of its grooving be the standard rope apart from the t36-38 millimeter, the slanted angle of spool axis and spool axis be 2.3 the degree. $\mathrm{\θ}=\mathrm{arctg}\frac{t}{20}.$

Hauling rope of the present utility model adopts steel rope or hawser.

Compared with prior art the utlity model has following beneficial effect: one, the length of reel and the length of hauling rope are irrelevant, and the one end was received rope when reel rotated, the other end is put rope, hauling rope reel Shang Chan around the number of turns constant, the length of reel is fixed, reel group volume is less, and required drive is little.Two, traction Sheng Chan is on the grooving in the two winding drum group outside, the spool axis of inclination reel group tilts, the grooving that makes this reel has a down dip on also; as Chan during around hauling rope, hauling rope by horizontal reel group one on the grooving correspondence enter the last grooving of inclination reel group, when around the time to the below of this grooving, then dislocation enters in another adjacent on horizontal reel group grooving, hauling rope on two reel groups successively alternative ring around, the two ends of hauling rope are solidly connected with bow and Stern respectively, and the stage casing is looped around on the ponton manoeuvring winch, constitute the endless rope traction mode.When reel rotated, hauling rope was made the side travel of similar screw-pushing type on reel, and constantly with the hauling rope of regaining, around to emitting hauling rope one side, the hauling rope number of turns on the reel is constant all the time, can not produce disorder cable or take off the groove phenomenon.Three, to receive rope and put rope and on a hauling rope, carry out simultaneously, rope is looked to and is made full use of, and hauling rope length shortens.Four, the complete machine power reduction, manufacturing cost reduces, and is safe and reliable to operation, and working service is convenient.

Description of drawings

Fig. 1 is a front view of the present utility model

Fig. 2 is the birds-eye view of Fig. 1

The specific embodiment

Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further detail:

Referring to Fig. 1, Fig. 2, the utility model ponton manoeuvring winch comprise parts such as reductor 1, hauling rope 2 and reel group.Wherein by motor 11, drg 12 and reductor 1 constitute the power driven part, and miniature gears 13 is housed on the output shaft of reductor 1.Horizontal reel group 3, inclination reel group 4 and hauling rope 2 constitute the elevator part, horizontal reel group 3 is made up of big gear wheel 31, reel 32, drum shaft 33 and two bearing seats 35, inclination reel group 4 is made up of big gear wheel 41, reel 42, drum shaft 43 and two bearing seats 45, the setting height(from bottom) difference of two bearing seats 45, spool axis 44 relative tilts that make inclination reel group 4 are in the spool axis 34 of horizontal reel group 3.Bottom in drive part and elevator part is provided with base 5.Miniature gears 13 on reductor 1 output shaft simultaneously and 31,41 engagements of two big gear wheels, big gear wheel 31 is fixed on the drum shaft 33 in the horizontal reel group 3, big gear wheel 41 is fixed on the drum shaft 43 in the inclination reel group 4.Drum shaft 33,43 is captiveed joint with reel 32,42 respectively.Pinion rotation, 31,41 of two big gear wheels drive reel 32,42 respectively and rotate.Grooving 21 on the reel 32,42 is the equidistant ring grooving.Adjust the setting height(from bottom) of diaxon bearing 45, it is low that inclination reel group 4 is mounted close to reductor 1 one sides, away from the high heeling condition of reductor 1 one sides, and makes the top grooving 21 of reel 32 corresponding mutually with the top grooving 21 of reel 42.Spool axis 44 on the inclination reel group 4 constitutes certain included angle with the spool axis of horizontal reel group 3 34, the spool axis 44 of the reel group 4 that promptly tilts tilts crossing with the spool axis 34 of horizontal reel group 3 in short transverse, the last grooving 21 that causes reel 42 annular groovings and following grooving 21 certain distance that staggers can make the bottom grooving 21 of reel 42 directly correspond on the bottom grooving 21 that reel 32 adjacent encloses.The spool axis 34 of horizontal reel group 3 is parallel with the output shaft axis 14 of reductor 2.Hauling rope 2 De Chan are directly hauling rope 2 to be looped around on the grooving 21 of reel 32 and reel 42 around mode.One of hauling rope 2 from the top of reel 32 around to reel 42, move into another adjacent on the reel 32 grooving 21 from the below of reel 42, again from another grooving 21 around upwards, around in another adjacent grooving 21 of reel 42 tops, hauling rope 2 is looped around on reel 32 and the reel 42 successively through horizontal reel group 3 to inclination reel group 4 through reel 32 top groovings 21.When reel 32,42 rotated, 21 of hauling ropes moved on reel 32,42, finish an end and receive rope, and the other end is put the motion of rope.

The utility model continuous rope elevator is compared with two reel plug helix elevators, is example to move shipping agency journey 60m, and continuous rope elevator reel length is 300～400mm only, and the length of plug helix reel is 4 times of continuous rope reel length.Need to increase if move ship, continuous rope reel length is constant, and the number of turns of plug helix reel and length all will increase, and are in operation, and the turnover rope angle of continuous rope reel is constant, is always the right angle, therefore can disorder cable.And the angle of the turnover rope of plug helix reel and reel is in continuous variation, when angle difference during greater than 1.5 °, and disorder cable easily.

By last analysis as can be known, it is long that the continuous rope elevator is used for stroke, unrestricted occasion.This moment is in light weight, volume is little, cost is low.

Claims (3)

1. unload continuous rope ponton manoeuvring winch peculiar to vessel, comprise reductor (1), hauling rope (2) and reel group, it is characterized in that: miniature gears (13) is housed on the output shaft of reductor (1), miniature gears (13) while and two big gear wheels (31), (41) engagement, two big gear wheels (31), (41) be separately fixed at drum shaft (33) in horizontal reel group (3) and the inclination reel group (4), (43) on, reel (32), (42) grooving on (21) is the equidistant ring grooving, the top grooving (21) of reel (32) is corresponding mutually with the top grooving (21) of reel (42), the spool axis (34) of horizontal reel group (3) and the spool axis (44) of inclination reel group (4) tilt crossing in short transverse, hauling rope (2) is looped around on reel (32) and the reel (42) successively through horizontal reel group (3) to the reel group (4) that tilts.

2. according to claim 1ly unload continuous rope ponton manoeuvring winch peculiar to vessel, it is characterized in that: the diameter of reel (32), (42) is the 900-1000 millimeter, the spacing of its grooving (21) be the standard rope apart from the 36-38 millimeter, the slanted angle of spool axis (44) and spool axis (34) is 2.3 degree.

3. according to claim 1 and 2ly unload continuous rope ponton manoeuvring winch peculiar to vessel, it is characterized in that: hauling rope (2) adopts steel rope or hawser.