CN202785256U

CN202785256U - Hoisting device of hammer head of impact hammer type crusher

Info

Publication number: CN202785256U
Application number: CN 201220398276
Authority: CN
Inventors: 李密; 姚锡严; 周春生; 石鸣; 谭芳云
Original assignee: Guangxi Cement Co Ltd Of Yu Feng Group
Current assignee: Guangxi Cement Co Ltd Of Yu Feng Group
Priority date: 2012-08-13
Filing date: 2012-08-13
Publication date: 2013-03-13
Anticipated expiration: 2022-08-13

Abstract

The utility model discloses a hoisting device of a hammer head of an impact hammer type crusher. The hoisting device comprises a horizontal metal tube, wherein a plurality of lifting rings are welded below the metal tube; wire ropes penetrate through the lifting rings; the lower end of each wire rope is connected with a hammer head clip; a lock ring is arranged at the top of the hammer head clip; and a lifting lug is arranged at each of at least two ends of the metal tube. Compared with the prior art, the hoisting device solves the problems of replacement difficulty, long maintenance time and low efficiency as the conventional impact hammer type crusher has a great number of hammers.

Description

Counter beating hammer type disintegrator tup hanging apparatus

Technical field

The utility model relates to reaction type hammer mill technical field, especially a kind of device for large-scale hammer head of hammer crusher lifting.

Background technology

The reaction type hammer mill is a kind of novel high efficiency crusher. not only can be used for the crushed stone lime stone, cement clinker, gypsum and sandstone, also can be used for broken clay and slag, be widely used at present domestic limestone, the industries such as colliery, general reaction type hammer mill has 4～6 hammer shafts, 3～14 tups are arranged on the every hammer shaft, each rotor has 12～72 left and right sides tups, each time when changing the wearing and tearing tup, need to after pulling out, hammer shaft hang away old tup one by one, again new tup is hung on one by one and put in the hammer shaft, overhaul efficiency is very low, and the maintenance holding time is longer, poor safety performance.

The utility model content

The utility model provides a kind of counter beating hammer type disintegrator tup hanging apparatus, it can solve prior art change ram velocity slow, change difficulty, the maintenance holding time is long and the problem of poor safety performance

Wearing and tearing tup replacing speed is slow in order to solve, the technical matters of poor safety performance, the technical scheme that the utility model adopts is: it includes horizontally disposed metal tube, be welded with a plurality of suspension ring under this metal tube, cross-under steel rope in these suspension ring, the lower end of this steel rope is connected with the tup clip, the top activity of described tup clip be set with binding ring; On the described metal tube at least two ends be respectively arranged with a hanger.

In the technique scheme, scheme is more specifically: described tup clip is comprised of two jig arm, described two jig arm top hinge base openings, and inboard, described two jig arm lower ends is respectively equipped with one to the projecting inward back-up block that is used for clamping tup.

Further: described binding ring is an annulus.

Further: described metal tube is steel pipe.

Owing to adopted technique scheme, the utility model compared with prior art has following beneficial effect:

1, because the utility model is the horizontal integral hoisting device for rapid that consists of by the binding ring by the top of metal tube, the steel rope that is welded on cross-under in a plurality of suspension ring under the metal tube, the suspension ring, tup clip that the steel rope lower end connects and tup clip, can be when changing tup direct disposable all tups on the hammer shaft be all changed, and lifting is simple, and is safe and reliable.

2, adopt this method maintenance, change impaired tup, the shared time be former suspension hook change one by one the used time of tup about 1/10, greatly shortened the repair time, improved equipment operation efficient.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the right elevation of Fig. 1.

Fig. 3 is the structural representation of hammer chuck.

The specific embodiment

Below in conjunction with the accompanying drawing example, the utility model is described in further detail:

Such as Fig. 1, Fig. 2 and present embodiment shown in Figure 3, it includes one 3 meters long horizontally disposed solid drawn pipe 2, be welded with 18 suspension ring 3 under this steel pipe, it is 6mm galvanized steel wire rope 4 that suspension ring 3 interior cross-under have diameter, cross-under has the tup position that steel rope can change as required and decides in which suspension ring, the lower end of galvanized steel wire rope 4 is connected with tup clip 6, the top of tup clip 6 is circular binding rings 5, and binding ring 5 makes the folding of tup clip close to open or lock tup 7 by moving up and down above tup clip 6; Two ends are respectively arranged with a hanger 1 on the steel pipe 2; Tup clip 6 is comprised of two jig arm 6-1 and 6-2, two jig arm top hinge base openings, and inboard, two jig arm lower ends is respectively equipped with one to the projecting inward back-up block 8 that is used for clamping tup 7.

The step of present embodiment grinder hammerhead replacing method is:

A, put on the steel rope that diameter is 20mm at each hanger of grinder hammerhead hanging apparatus, hoist lifting hook catches on steel rope, and it is overhead that the grinder hammerhead hanging apparatus is transported to the breaker hammer head axle that needs to change tup;

B, judge the good number that needs the impaired tup of replacing, the described grinder hammerhead hanging apparatus of loweing downwards, again according to the position on the hammer shaft at impaired tup place, to put on diameter be the 6mm galvanized steel wire rope to corresponding suspension ring under the metal tube of described grinder hammerhead hanging apparatus, connect the tup clip in described galvanized steel wire rope lower end, two jig arm of described tup clip reach the both sides of impaired tup, the back-up block to projecting inward that inboard, described two jig arm lower ends is provided with withstands in the pit of impaired tup, then move down the binding ring that is sleeved on tup clip top, described tup clip locking, back-up block tightly withstands in the pit of impaired tup;

After C, all described impaired tups are all clipped by the described tup clip of correspondence, described hoist lifting hook by steel rope to the described grinder hammerhead hanging apparatus of hanging oneself, disposable a plurality of impaired tup of pulling out on the same described hammer shaft, after the impaired tup that the crane handle is pulled out hangs and goes to required place, move up and be sleeved on the binding ring on tup clip top, described tup clip unclamps, and described back-up block leaves in the pit of impaired tup, unloads impaired tup;

D, unload the described tup clip of impaired tup, reclamp new tup, then move down the described binding ring that is sleeved on tup clip top, described tup clip locking, back-up block tightly withstands in the pit of new tup, after all new tups are all clipped by the described tup clip of correspondence, by crane described grinder hammerhead hanging apparatus is hung on the hammer dish, described hoist lifting hook is lowerd downwards, make new tup in requisition for the hammer dish endoporus that inserts, hammer shaft is drawn in tup and the hammer dish hole, moving up is sleeved on the described binding ring on described tup clip top, described tup clip unclamps, and described new tup is packed in the tup axis hole.

Claims

1. grinder hammerhead hanging apparatus, it is characterized in that: include horizontally disposed metal tube, be welded with a plurality of suspension ring under this metal tube, cross-under steel rope in these suspension ring, the lower end of this steel rope is connected with the tup clip, the top activity of described tup clip be set with binding ring; On the described metal tube at least two ends be respectively arranged with a hanger.

2. grinder hammerhead hanging apparatus according to claim 1, it is characterized in that: described tup clip is comprised of two jig arm, described two jig arm top hinge base openings, inboard, described two jig arm lower ends are respectively equipped with one to the projecting inward back-up block that is used for clamping tup.

3. grinder hammerhead hanging apparatus according to claim 1 and 2, it is characterized in that: described binding ring is an annulus.

4. grinder hammerhead hanging apparatus according to claim 1 and 2, it is characterized in that: described metal tube is steel pipe.