CN103438345A

CN103438345A - Vertical ring mill lubricating system

Info

Publication number: CN103438345A
Application number: CN2013103950779A
Authority: CN
Inventors: 孙梓顺; 孙红中
Original assignee: HUNAN ZHONGHONG HEAVY MACHINE CO Ltd
Current assignee: HUNAN ZHONGHONG HEAVY MACHINE CO Ltd
Priority date: 2013-09-03
Filing date: 2013-09-03
Publication date: 2013-12-11
Anticipated expiration: 2033-09-03
Also published as: CN103438345B

Abstract

The invention discloses a vertical ring mill lubricating system. An oil distribution disk of the vertical ring mill lubricating system is installed on a main shaft, a fixed disk is fixed to a main shaft bracket, and a rotary disk is fixed to the main shaft; and as the main shaft rotates, a main oil inlet pipe and a main oil return pipe are respectively connected with a main oil inlet hole and a main oil return hole in the fixed disk; and the fixed disk is also provided with a main shaft oil inlet hole which is communicated with the main oil hole. Since the rotary disk synchronously rotates with a pendulum bar shaft and a hammer wheel shaft, a branch oil inlet pipe and a branch oil return pipe connected from a distributed oil inlet hole and a distributed oil return hole in the rotary disk can be respectively connected to bearings of the pendulum bar shaft and the hammer wheel shaft, thereby implementing bearing lubrication on the pendulum bar shaft and the hammer wheel shaft in the operation process of the vertical ring mill, reducing shutdown maintenance and enhancing the work efficiency.

Description

The vertical type ring mill lubrication system

Technical field

The present invention relates to a kind of vertical type ring mill running shaft lubricating fitting.

Background technique

The running shaft of vertical type ring mill includes main shaft; fork axle and hammer wheel shaft; because be moves under the work condition state of many dust; in order to guarantee the normal operation of these running shafts; must often shut down the bearing on running shaft is maintained to oiling; as maintain oiling not in time, easily cause the damage of running shaft and bearing.

Summary of the invention

The purpose of this invention is to provide a kind of vertical type ring mill running shaft lubricating fitting.

Technological scheme of the present invention is, a kind of vertical type ring mill lubrication system, comprise a minute food tray, within described minute, food tray is comprised of fixed tray and rotating disc, the fixed tray edge is enclosed within rotating disc, form oil suction chamber and oil back chamber between fixed tray and rotating disc, have main oil inlet hole and main spill port at fixed tray, main oil inlet hole is communicated with oil suction chamber, main spill port is communicated with oil back chamber, have minute oily oil inlet hole and minute oily spill port on rotating disc, divide oily oil inlet hole to be communicated with oil suction chamber, divide oily spill port to be communicated with oil back chamber, fixed tray is fixed on the main shaft frame, rotating disc is fixed on main shaft, be connected to oil inlet pipe at main oil inlet hole, be connected to return tube on main spill port, have hammer wheel shaft oil return through-hole at balance staff, have the balance staff spill port on the lower end cap of balance staff, upper end cap at balance staff has balance staff oil inlet hole and hammer wheel shaft oil inlet hole, the balance staff spill port is connected by return tube with minute oily spill port on minute food tray, and the balance staff oil inlet hole is connected by oil inlet pipe with minute oily oil inlet hole on minute food tray, have hammer wheel shaft oil-feed through hole on the hammer wheel shaft, have hammer wheel shaft spill port on hammer wheel lower end cap, hammer wheel shaft oil-feed through hole is connected by oil inlet pipe with hammer wheel shaft oil inlet hole, and hammer wheel shaft spill port is connected by return tube with hammer wheel shaft oil return through-hole.

Also have the main shaft oil inlet hole at fixed tray, the main shaft oil inlet hole is communicated with main oil inlet hole, has the main shaft spill port on the main shaft lower end cap, at the main shaft spill port, is connected to return tube.

Have upper fixed seat oil inlet hole and upper fixed seat spill port on the axle sleeve of the upper fixed seat of main shaft, the upper fixed seat oil inlet hole is connected by oil inlet pipe with minute oily oil inlet hole on minute food tray, and the upper fixed seat spill port is connected by oil inlet pipe with minute oily spill port on minute food tray.

The present invention has following technique effect, on the main shaft of minute food tray dress of vertical type ring mill lubrication system, on fixed tray fixed main shaft frame, rotating disc is fixed on main shaft, with main shaft, rotate, main oil inlet pipe is connected with main spill port with the main oil inlet hole on fixed tray respectively with main return tube, also have the main shaft oil inlet hole at fixed tray, the main shaft oil inlet hole is communicated with main oil-hole, because rotating disc is and fork axle and hammer wheel shaft synchronous rotary, therefore minute oil inlet pipe and minute return tube that from rotating disc minute oily oil inlet hole and minute oily spill port, pick out can be received respectively on the bearing of fork axle and hammer wheel shaft, realization is in service at vertical type ring mill, to main shaft, bearing lubrication on fork axle and hammer wheel shaft, reducing maintenance downtime safeguards, increase work efficiency.

The accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

Fig. 2 is the cross section view that the present invention divides food tray.

Fig. 3 is the A-A cross section view of Fig. 2.

Fig. 4 is the B-B cross section view of Fig. 2.

Fig. 5 is the plan view of Fig. 1.

Fig. 6 is that the present invention uses phase diagram at vertical type ring mill.

Embodiment

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, a kind of vertical type ring mill comprises body 1, main shaft 2, main shaft frame 3, swivel mount 4, balance staff 6 is housed on swivel mount 4, fork 8 is housed on balance staff 6, hammer wheel shaft 10 is housed on fork 8, in the upper end of main shaft 2, upper fixed seat 11 is housed, at vertical type ring mill, the vertical type ring mill lubrication system is housed, described vertical type ring mill lubrication system comprises minute food tray 14, within described minute, food tray 14 is comprised of fixed tray 21 and rotating disc 22, fixed tray 21 edges are enclosed within rotating disc 22, form oil suction chamber 26 and oil back chamber 27 between fixed tray 21 and rotating disc 22, have main oil inlet hole 23 and main spill port 25 at fixed tray 21, main oil inlet hole 23 is communicated with oil suction chamber 26, main spill port 25 is communicated with oil back chamber 27, have minute oily oil inlet hole 28 and a minute oily spill port 29 on rotating disc 22, divide oily oil inlet hole 28 to be communicated with oil suction chamber 26, divide oily spill port 29 to be communicated with oil back chamber 27, fixed tray 21 is fixed on main shaft frame 3, rotating disc 22 is fixed on main shaft 2, be connected to oil inlet pipe at main oil inlet hole 23, be connected to return tube on main spill port 25, have hammer wheel shaft oil return through-hole 15 at balance staff 6, have balance staff spill port 30 on the lower end cap 5 of balance staff 6, upper end cap 7 at balance staff 6 has balance staff oil inlet hole 17 and hammer wheel shaft oil inlet hole 16, balance staff spill port 30 is connected by return tube with minute oily spill port 29 on minute food tray 14, and balance staff oil inlet hole 17 is connected by oil inlet pipe with minute oily oil inlet hole 28 on minute food tray 14, have hammer wheel shaft oil-feed through hole 31 on hammer wheel shaft 10, have hammer wheel shaft spill port 18 on hammer wheel lower end cap, hammer wheel shaft oil-feed through hole 31 is connected by oil inlet pipe with hammer wheel shaft oil inlet hole 16, and hammer wheel shaft spill port 18 is connected by return tube with hammer wheel shaft oil return through-hole 15, also have main shaft oil inlet hole 24 at fixed tray 21, main shaft oil inlet hole 24 is communicated with main oil inlet hole 23, has main shaft spill port 32 on main shaft lower end cap 12, at main shaft spill port 32, is connected to return tube, have upper fixed seat oil inlet hole 20 and upper fixed seat spill port 19 on the axle sleeve 13 of the upper fixed seat 11 of main shaft 2, upper fixed seat oil inlet hole 20 is connected by oil inlet pipe with minute oily oil inlet hole 28 on minute food tray 14, and upper fixed seat spill port 19 is connected by oil inlet pipe with minute oily spill port 29 on minute food tray 14.

Claims

1. a vertical type ring mill lubrication system, it is characterized in that: comprise a minute food tray (14), described minute food tray (14) by fixed tray (21) and rotating disc (22), formed, fixed tray (21) edge is enclosed within rotating disc (22), form oil suction chamber (26) and oil back chamber (27) between fixed tray (21) and rotating disc (22), have main oil inlet hole (23) and main spill port (25) at fixed tray (21), main oil inlet hole (23) is communicated with oil suction chamber (26), main spill port (25) is communicated with oil back chamber (27), have minute oily oil inlet hole (28) and minute oily spill port (29) on rotating disc (22), divide oily oil inlet hole (28) to be communicated with oil suction chamber (26), divide oily spill port (29) to be communicated with oil back chamber (27), fixed tray (21) is fixed on main shaft frame (3), rotating disc (22) is fixed on main shaft (2), be connected to oil inlet pipe at main oil inlet hole (23), be connected to return tube on main spill port (25), have hammer wheel shaft oil return through-hole (15) at balance staff (6), have balance staff spill port (30) on the lower end cap (5) of balance staff (6), upper end cap (7) in balance staff (6) has balance staff oil inlet hole (17) and hammer wheel shaft oil inlet hole (16), balance staff spill port (30) is connected by return tube with minute oily spill port (29) on minute food tray (14), and balance staff oil inlet hole (17) is connected by oil inlet pipe with minute oily oil inlet hole (28) on minute food tray (14), have hammer wheel shaft oil-feed through hole (31) on hammer wheel shaft (10), have hammer wheel shaft spill port (18) on hammer wheel lower end cap, hammer wheel shaft oil-feed through hole (31) is connected by oil inlet pipe with hammer wheel shaft oil inlet hole (16), and hammer wheel shaft spill port (18) is connected by return tube with hammer wheel shaft oil return through-hole (15).

2. vertical type ring mill lubrication system according to claim 1 is divided food tray, it is characterized in that: at fixed tray (21), also have main shaft oil inlet hole (24), main shaft oil inlet hole (24) is communicated with main oil inlet hole (23), have main shaft spill port (32) on main shaft lower end cap (12), at main shaft spill port (32), be connected to return tube.

3. vertical type ring mill lubrication system according to claim 1 is divided food tray, it is characterized in that: on the axle sleeve (13) of the upper fixed seat (11) of main shaft (2), have upper fixed seat oil inlet hole (20) and upper fixed seat spill port (19), upper fixed seat oil inlet hole (20) is connected by oil inlet pipe with minute oily oil inlet hole (28) on minute food tray (14), and upper fixed seat spill port (19) is connected by oil inlet pipe with minute oily spill port (29) on minute food tray (14).