CN201147706Y - Weight wheel of float mill - Google Patents

Abstract

The utility model relates to a weight wheel of a float-grinding mill; the weight wheel is arranged on a rotation disc 2 and corresponds to a circular-ring lining plate. A notch is arranged on the corresponding position of the rotation disc 2; two radial sides of the notch are provided with a track 2; a weight-wheel assembly is arranged on the track and is fixed inside the notch through a pressing plate 7; the outer edge of a rolling wheel 5 is matched with the shape of the track 9; a bearing 6 is arranged inside the inner hole of the rolling wheel 5; a hammer head 3 and a flying wheel 8 are arranged on the bearing 6 inside the inner hole of the rolling wheel 5 through a hammer shaft 10. The hammer head always rotates stably along with the hammer shaft; the weight wheel can slide along the track in the radial direction or withdraw in rolling way; the hammer head is a vulnerable part; the hammer shaft is a moving part, thus reducing the vulnerable part. The working gap of the weight wheel can be convenient changed by changing the radial position of the pressing plate. The installation and disassembling process of the weight wheel is simple and convenient.

Description

The hammer wheel of float mill

Affiliated technical field

The utility model relates to a kind of hammer wheel of float mill.

Background technology

In the prior art, the hammer of float mill wheel is installed on the cylinder eccentric shaft, can revolve round the sun and rotation to a certain extent.Its pulverization principle is: the hammer wheel is under action of centrifugal force, and the logistics on the annulus liner plate rolls, pulverizes.Rely on the thickness of eccentric adjusting control product.Its structure as shown in Figure 1 and Figure 2, described hammer wheel A is installed in above the rotating disk 2, corresponding with annulus liner plate 1, tup 3 is installed on the eccentric shaft 4 by its endoporus, between the endoporus of tup 3 and the eccentric shaft 4 unsteady gap is arranged.Its shortcoming is as follows: tup 3 rotates on eccentric shaft 4 and certain swing is arranged, and under high-speed motion state, has the inertia imbalance, constantly impacts annulus liner plate 1, makes annulus liner plate 1 and eccentric shaft 4 wearing and tearing aggravations to increase lost work.Tup 3, eccentric shaft 4 are consumable accessory, need often to change.

Summary of the invention

The purpose of this utility model is to provide a kind of hammer wheel of the float mill that operates steadily.

In order to achieve the above object, the utility model is following design:

A kind of hammer wheel of float mill, be installed in above the rotating disk, corresponding with the annulus liner plate, it is characterized in that: be distributed with breach on the relevant position of rotating disk, two radial side of breach are equipped with track, and the hammer wheel assembly is installed by slide block and is fixed in the breach in orbit and by pressing plate, the shape of slide block outer rim and track is suitable, the slide block outer rim cooperates for rolling with cooperating of track or is slidingly matched, and the slide block endoporus is equipped with bearing, and tup, flywheel are installed on the bearing of slide block endoporus by the hammer axle.

The hammer wheel of described a kind of float mill, it is characterized in that: described slide block is a roller.

The hammer of a kind of float mill described in the utility model wheel, tup steadily rotatablely move along the hammer axle all the time, and the hammer wheel can be by slide block along track yieldings that radially slide or roll, and tup is a consumable accessory, and hammer spool is a movement parts, has reduced easily worn part.Radial position by changing pressing plate is the working clearance of governor weight wheel easily.

The hammer wheel of a kind of float mill described in the utility model, the installing/dismounting process is simple and convenient: the hammer wheel assembly is located with pressing plate by the slide block orbital injection again.During dismounting, unload lower platen and can take out the hammer wheel assembly.Shorten the time of changing the consumable accessory tup.

Description of drawings

Fig. 1 is the structural representation of float mill in the prior art,

Fig. 2 is the A position enlarged drawing among Fig. 1,

Fig. 3 hammers the structural representation of the float mill of wheel into shape for the utility model is installed,

B position enlarged drawing among Fig. 3 that Fig. 4 is,

Fig. 5 is the C-C cutaway view of Fig. 4.

Among the figure

1, liner plate 2, rotating disk 3, tup 4, eccentric shaft

5, roller 6, bearing 7, pressing plate 8, flywheel

9, track 10, hammer axle

Describe the utility model in detail below in conjunction with the drawings and specific embodiments:

The specific embodiment

A kind of hammer wheel of float mill is shown in Fig. 3-5.Described hammer wheel is installed in above the rotating disk 2, and is corresponding with annulus liner plate 1.Be distributed with breach on the relevant position of rotating disk 2, two radial side of breach are equipped with track 2, the hammer wheel assembly is installed on the track 9 and by pressing plate 7 and is fixed in the breach, the shape of roller 5 outer rims and track 9 matches, roller 5 endoporus are equipped with bearing 6, and tup 3, flywheel 8 are installed on the bearing 6 of roller 5 endoporus by hammer axle 10.

Claims (2)

1, a kind of hammer wheel of float mill, be installed in above the rotating disk (2), corresponding with annulus liner plate (1), it is characterized in that: be distributed with breach on the relevant position of rotating disk (2), two radial side of breach are equipped with track (9), the hammer wheel assembly is installed in track (9) by slide block and goes up and be fixed in the breach by pressing plate (7), the shape of slide block outer rim and track (9) is suitable, the slide block outer rim cooperates for rolling with cooperating of track (9) or is slidingly matched, the slide block endoporus is equipped with bearing (6), tup (3), flywheel (8) is installed on the bearing (6) of slide block endoporus by hammer axle (10).

2, the hammer of a kind of float mill according to claim 1 wheel, it is characterized in that: described slide block is roller (5).

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