CN201353511Y

CN201353511Y - Vertical impact crusher

Info

Publication number: CN201353511Y
Application number: CNU2009200884295U
Authority: CN
Inventors: 袁海生; 张志业; 陈鹤; 杨安民
Original assignee: ZHENGZHOU YIFAN MACHINERY CO Ltd
Current assignee: ZHENGZHOU YIFAN MACHINERY CO Ltd
Priority date: 2009-02-05
Filing date: 2009-02-05
Publication date: 2009-12-02
Anticipated expiration: 2019-02-05

Abstract

The utility model discloses a vertical impact crusher comprising a bearing seat which is fixed inside the main body of the vertical impact crusher for arranging a main shaft; a lubricant inlet and a lubricant outlet are cut on the side wall of the bearing seat respectively corresponding to the upper end and the lower end of a bearing arrangement position; and the lubricant inlet and the lubricant outlet are respectively connected with an automatic lubricant circulation system used for lubricating bearings of the vertical impact crusher. With the structure, the main shaft bearing of the crusher can be washed, lubricated and cooled automatically by the automatic lubricant circulation system without removing the upper cover of the vertical impact crusher, which not only prolongs the service life of the main shaft bearing, but also reduces outage rate of the vertical impact crusher, improves the work efficiency of the vertical impact crusher and reduces the labor intensity of workers.

Description

A kind of vertical impact crusher

Technical field

The utility model relates to the breaker that a kind of industrial and mining enterprises use, particularly a kind of vertical impact crusher.

Background technology

Vertical impact crusher is because its work under bad environment; rotating speed is higher; it is bigger to load; cause the bearing temperature of crusher axis too high easily; dust is bigger during its work simultaneously, and these dust are invaded in the bearing block of disintegrating machine through regular meeting, cause the wearing and tearing of bearing; damage bearing, therefore need regularly to shut down the bearing of crusher axis is cleared up and refueled.The main shaft of traditional vertical impact crusher is mounted in the disintegrating machine main body, is fixed with a loam cake that is used for charging on the disintegrating machine main body separately.When this vertical impact crusher being overhauled or safeguard, need manually move and the main shaft bearing of disintegrating machine be cleared up behind the disintegrating machine loam cake and safeguarded.But this disintegrating machine loam cake needs the durable of often making because of producing, and the steel plate of its usefulness is thicker, therefore its weight is very heavy, moves loam cake and extremely requires great effort, and therefore is difficult to bearing is effectively safeguarded, cause the frequent damage of crusher axis bearing, increased production cost.

The utility model content

The purpose of this utility model provides a kind of vertical impact crusher that can clean, lubricate and lower the temperature the crusher axis bearing automatically.

The technical solution of the utility model is: a kind of vertical impact crusher, comprise and be fixed on the bearing block that is used to install main shaft in the disintegrating machine main body, the upper/lower terminal of corresponding bearing installation position offers lubricating oil respectively into and out of oilhole on the sidewall of this bearing block, should be connected with the lubricating oil automatic circulating system that is used for lubricated disintegrating machine bearing on oilhole.

Described lubricating oil automatic circulating system comprises grease pump, inflow pipeline and oil returning tube, that offers on one end of described inflow pipeline and oil returning tube and the bearing block is communicated with respectively into and out of oilhole, and its other end is connected on the oil-in and oil-out of grease pump.

On described oil returning tube, also be serially connected with the lubricating oil radiator.

On the described bearing block near each bearing installation site correspondence be provided with the bearing temperature measurement mechanism.

Described measurement mechanism is connected with can be according to the attemperating unit that temperature signal is reported to the police and circuit is controlled.

Adopt said structure; need not move the disintegrating machine loam cake just can by oil circulation system can be automatically to the main shaft bearing of disintegrating machine clean, lubricated and cooling; not only prolonged the service life of main shaft bearing; and; reduced the outage rate of disintegrating machine; improve the operating efficiency of disintegrating machine, reduced working strength of workers.

Description of drawings

Fig. 1 is the bearing block scheme of installation in the utility model;

Fig. 2 is the bearing block structure schematic diagram among Fig. 1.

The specific embodiment

As Fig. 1, shown in Figure 2, vertically be fixed with the bearing block 21 that is used for breaker mounting main shaft 20 on the base 10 in the disintegrating machine main body, on bearing block 21, following two ends are separately installed with bearing, above corresponding upper bearing (metal) on the sidewall of bearing block 21, offer fuel feed hole 22, be connected with inflow pipeline 27 on the fuel feed hole 22, on the sidewall below the respective shaft bearing bottom end bearing, offer spill port 23, be connected with oil returning tube 26 on the spill port 23, inflow pipeline 27 and oil returning tube 26 are connected to advancing of oil pump 24 respectively, on the oil-out, in oil returning tube 26, be serially connected with lubricating oil radiator 25.On the sidewall of bearing block 21 corresponding upper and lower bearings, also be respectively arranged with temperature measuring equipment 28, this temperature measuring equipment 28 is connected with temperature and shows and control device 30, this temperature shows and control device 30 can be presented at the variation of temperature data on screen or the instrument, and can set bearing variation of temperature scope, can alarm when bearing temperature exceeds certain limit, if the lubrication oil circulation device has little time heat radiation, when bearing temperature exceeds the limit of setting, can cut off the cooling that host power supply is waited for bearing and lubricating oil immediately.

Claims

1, a kind of vertical impact crusher, comprise and be fixed on the bearing block that is used to install main shaft in the disintegrating machine main body, it is characterized in that, the upper/lower terminal of corresponding bearing installation position offers lubricating oil respectively into and out of oilhole on the sidewall of this bearing block, should be connected with the oil circulation system that is used for lubricated disintegrating machine bearing on oilhole.

2, according to the described vertical impact crusher of claim 1, it is characterized in that, described lubricating oil automatic circulating system comprises grease pump, inflow pipeline and oil returning tube, that offers on one end of described inflow pipeline and oil returning tube and the bearing block is communicated with respectively into and out of oilhole, and its other end is connected on the oil-in and oil-out of grease pump.

3, vertical impact crusher according to claim 2 is characterized in that, also is serially connected with the lubricating oil radiator on described oil returning tube.

4, according to claim 1,2 or 3 described vertical impact crushers, it is characterized in that, on the described bearing block near each bearing installation site correspondence be provided with the bearing temperature measurement mechanism.

5, vertical impact crusher according to claim 4 is characterized in that, described measurement mechanism is connected with can be according to the attemperating unit that temperature signal is reported to the police and circuit is controlled.