CN108236994A - A kind of ball mill transmission shaft water-cooling bearing block - Google Patents
A kind of ball mill transmission shaft water-cooling bearing block Download PDFInfo
- Publication number
- CN108236994A CN108236994A CN201611220930.3A CN201611220930A CN108236994A CN 108236994 A CN108236994 A CN 108236994A CN 201611220930 A CN201611220930 A CN 201611220930A CN 108236994 A CN108236994 A CN 108236994A
- Authority
- CN
- China
- Prior art keywords
- bearing block
- ball mill
- cooling chamber
- bearing
- cooling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/1815—Cooling or heating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a kind of ball mill transmission shaft water-cooling bearing blocks, including bearing block lower semi-body and the bearing block upper semi-body being attached to, the semicircle cooling chamber of integral structure is equipped at the top of the bearing block upper semi-body, the cooling chamber side is equipped with admitting pipe joint, the cooling chamber opposite side is equipped with titting water outlet, empty slot is equipped in the middle part of the cooling chamber, the empty slot avoids the lifting eye and tank filler sleeve set on bearing block upper semi-body, convenient for refueling to ball mill lifting and bearing body, the technical conditions of original bearing body are not influenced and using function.The failure accident generated due to bearing temperature rise is excessively high in being run the present invention overcomes ball mill, improves the operation ratio of ball mill, reduces production cost, maintenance cost, simple in structure, reliable and stable, easy to install and use.
Description
【Technical field】
The present invention relates to ball mill bearing seat technical field, more particularly to a kind of ball mill transmission shaft water-cooling bearing block.
【Background technology】
The temperature of ball mill transmission shaft bearing body is more than easily 60 DEG C of set temperature in process of production, and particularly grease is lubricious
In the case of, cooling is difficult, and bearing service life is short, easily causes associated components damage, occurrence of equipment failure and safety accident；Dimension
Protect of high cost, labor intensity is big.It often casts again in existing water-cooling bearing block or to destroy original bearing block
Structure will disassemble processing in original bearing block slave device, be unfavorable for transformation, the upgrading of existing equipment, costly, week
Phase is long.
【Invention content】
In view of this, in order to overcome the deficiencies of the prior art, the present invention provides a kind of ball mill transmission shaft water-cooling bearing block, energy
Temperature liter is solved the problems, such as well, and bearing temperature is still kept to run below 60 DEG C in the case where environment temperature reaches 45 DEG C,
Simultaneously under the premise of ensureing existing equipment without dismounting, replacing bearing block, the purpose that cooling chamber realizes water-cooling bearing block is added,
And do not influence the technical conditions of original bearing body and using function, such as：Bearing body precision, fuel loading system, tackling system.
To achieve the above object, technical scheme is as follows：
A kind of ball mill transmission shaft water-cooling bearing block, including bearing block lower semi-body and the bearing block upper half being attached to
Body, the bearing block upper semi-body top are equipped with the semicircle cooling chamber of integral structure, and the cooling chamber side is equipped with water inlet pipe
Connector, the cooling chamber opposite side are equipped with titting water outlet, running water pipe are accessed at the admitting pipe joint, tap water is through institute
It states cooling chamber to cool to bearing body, takes away the heat of bearing body.
Further, empty slot is equipped in the middle part of the cooling chamber, the empty slot avoids the lifting set on bearing block upper semi-body
Hole and tank filler sleeve convenient for refueling to ball mill lifting and bearing body, do not influence the technical conditions of original bearing body and using function.
The width of the width of the cooling chamber and the bearing block upper semi-body is equal, convenient for the cooling chamber is welded in institute
The top of bearing block upper semi-body is stated, and does not influence the beauty of ball mill bearing body.
The present invention operation principle be：Cooling chamber is processed as required first, then cooling chamber is welded in ball milling arbor
In bearing, admitting pipe joint and titting water outlet are installed in cooling chamber, and connect inlet and outlet pipes, in ball milling
In machine operational process, water valve is opened, water flows into cooling chamber, takes away the heat of bearing body, achieve the purpose that cooling.
The invention has the advantages that cooling device overcome ball mill operation in because bearing temperature rise is excessively high and generate due to
Barrier accident improves the operation ratio of ball mill, reduces production cost, maintenance cost, and simple in structure, reliable and stable, installation makes
With conveniently.
【Description of the drawings】
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of the present invention.
In figure, 1, bearing block lower semi-body, 2, attachment bolt, 3, bearing block upper semi-body, 4, admitting pipe joint, 5, cooling chamber,
6th, titting water outlet, 7, empty slot, 8, lifting eye, 9, tank filler sleeve.
【Specific embodiment】
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
With reference to Fig. 1 and Fig. 2, a kind of ball mill transmission shaft water-cooling bearing block including bearing block lower semi-body 1 and is connected to it
On bearing block upper semi-body 3,3 top of the bearing block upper semi-body is equipped with the semicircle cooling chamber 5 of integral structure, the cooling
5 side of room is equipped with admitting pipe joint 4, and the cooling chamber opposite side is equipped with titting water outlet 6, is connect at the admitting pipe joint 4
Enter running water pipe, tap water cools through the cooling chamber 5 to bearing body, through in 6 reflow tank of titting water outlet, taking away axis
Hold the heat of body.
5 middle part of cooling chamber is equipped with empty slot 7, and the empty slot 7 avoids the lifting eye 8 set on bearing block upper semi-body 3
And tank filler sleeve 9, convenient for refueling to ball mill lifting and bearing body, the technical conditions of original bearing body are not influenced and using function.
The width of the width L of the cooling chamber 5 and the bearing block upper semi-body 3 is equal, convenient for the cooling chamber 5 is welded
In the top of the bearing block upper semi-body 3, using the continuous welding of sealing, ensure even weld, pore-free.
Such as Fig. 1 and Fig. 2, when in use, first cooling chamber 5 is processed by the specification size of bearing block, then cooling chamber 5 is welded
It is connected on ball mill bearing seat, using the continuous welding of sealing, and ensures even weld, pore-free；Installed in cooling chamber 5 into
Water pipe head 4 and titting water outlet 6, and connect inlet and outlet pipes；In ball mill operational process, water valve is opened,
Water flows into cooling chamber 5, takes away the heat of bearing body, achievees the purpose that cooling.The installation of cooling chamber 5 need not dismantle existing ball milling
Arbor bearing, and boom hoisting and refueling device on original bearing block are not influenced.
The cooling device of the present invention overcomes the failure accident generated due to bearing temperature rise is excessively high in ball mill operation, improves
The operation ratio of ball mill, reduces production cost, maintenance cost, simple in structure, easy to install and use.In actual use,
By taking two overflow type MQY4060 ball mills as an example：Begin to use within 2010 to 2013 and repair four times (annual) only more altogether
It changes 1.8 ten thousand yuan every time of component, repairs 10,000 yuan every time of direct cost, is repaired at summer, illustrate that bearing temperature raising is
The main problem to need repairing；Cooling device in 2014 occurs failure using rear operation to 11 moonsets in 2016, saves dimension in year
50,000 yuan of shield expense or more.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (3)
1. a kind of ball mill transmission shaft water-cooling bearing block, including bearing block lower semi-body and the bearing block upper half being attached to
Body, which is characterized in that the semicircle cooling chamber of integral structure, the cooling chamber side are equipped at the top of the bearing block upper semi-body
Equipped with admitting pipe joint, the cooling chamber opposite side is equipped with titting water outlet.
2. a kind of ball mill transmission shaft water-cooling bearing block according to claim 1, which is characterized in that in the middle part of the cooling chamber
Equipped with empty slot.
A kind of 3. ball mill transmission shaft water-cooling bearing block according to claim 1, which is characterized in that the width of the cooling chamber
Degree is equal with the width of the bearing block upper semi-body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220930.3A CN108236994A (en) | 2016-12-26 | 2016-12-26 | A kind of ball mill transmission shaft water-cooling bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611220930.3A CN108236994A (en) | 2016-12-26 | 2016-12-26 | A kind of ball mill transmission shaft water-cooling bearing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108236994A true CN108236994A (en) | 2018-07-03 |
Family
ID=62702219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611220930.3A Pending CN108236994A (en) | 2016-12-26 | 2016-12-26 | A kind of ball mill transmission shaft water-cooling bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108236994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541888A (en) * | 2019-07-09 | 2019-12-06 | 嘉兴孚瑞精密五金科技有限公司 | Oil-cooled bearing seat and machining method thereof |
-
2016
- 2016-12-26 CN CN201611220930.3A patent/CN108236994A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541888A (en) * | 2019-07-09 | 2019-12-06 | 嘉兴孚瑞精密五金科技有限公司 | Oil-cooled bearing seat and machining method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180703 |
|
| WD01 | Invention patent application deemed withdrawn after publication |