CN107583734A - A kind of cylinder lining plate of ball mill component and its installation method - Google Patents
A kind of cylinder lining plate of ball mill component and its installation method Download PDFInfo
- Publication number
- CN107583734A CN107583734A CN201710875950.2A CN201710875950A CN107583734A CN 107583734 A CN107583734 A CN 107583734A CN 201710875950 A CN201710875950 A CN 201710875950A CN 107583734 A CN107583734 A CN 107583734A
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- liner plate
- press strip
- convex surface
- working face
- installation
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Abstract
The present invention discloses a kind of cylinder lining plate of ball mill and its component, it is characterized in that the liner plate left and right ends are symmetrical, including positioned at positive working face and the mounting surface positioned at the back side, the mounting surface is the cambered surface being adapted with ball mill barrel inner surface, the working face includes the first convex surface for being symmetrically positioned in left and right ends, the second convex surface positioned at centre, and it is symmetrically positioned in the concave curved surface of second convex surface the right and left, the concave curved surface is used to be connected the first convex surface and the second convex surface, installed towards the direction of its working face and seen by liner plate, two end faces of liner plate or so tilt to liner plate axis.The invention has the advantages that：In the case where not influenceing ball grinding machine lining board use, reduce the usage amount of lining-plate bolt, while reduce using and removing for a large amount of bolts in installation, unloading process, saved the time for the installation of liner plate, dismounting and reduced the amount of labour of worker.The present invention is simple and easy, securely and reliably.
Description
Technical field
The present invention relates to ore deposit to select field, and in particular to cylinder lining plate of ball mill component, according to ball mill barrel drum type brake knot
Structure, using mechanics principle, the structure of liner plate and mounting means are improved.
Background technology
Cylinder lining plate of ball mill is for protecting cylinder, making cylinder from abrasive body and material directly impact and rub, together
When various forms of liner plates can also be used to adjust the motion state of abrasive body, to strengthen pulverization of the abrasive body to material,
The mill efficiency of grinding machine is favorably improved, increases yield, reduces metal consumption.Traditional cylinder lining plate of ball mill structure such as Fig. 1,
Liner plate radial direction binding site is small in ripple type recess, thickness.The fixation of each shell liner is fixed using bolt, every liner plate
There are two fixing bolts, a full set of cylinder lining plate of ball mill fixing bolt quantity is big, in installation process, complex procedures, workload
Greatly, usually bolt fastening and maintenance work it is comparatively laborious, dismantlement work amount is also bigger after liner plate expires.
The content of the invention
It is an object of the invention to provide a kind of cylinder lining plate of ball mill and its installation method, reduces ball milling machine bolt and uses
Amount, and then ball grinding machine lining board installation, dismantlement work amount are reduced, save maintenance time and reduce the labor intensity of worker.
Present invention firstly provides a kind of cylinder lining plate of ball mill, it is characterised in that and liner plate left and right ends are symmetrical, including positioned at
Positive working face and the mounting surface positioned at the back side, the mounting surface are the cambered surfaces being adapted with ball mill barrel inner surface, institute
Stating working face includes being symmetrically positioned in the first convex surface of left and right ends, the second convex surface positioned at centre and is symmetrically positioned in the
The concave curved surface of two convex surface the right and lefts, the concave curved surface are used to be connected the first convex surface and the second convex surface, installed by liner plate
Seen towards the direction of its working face, two end faces of liner plate or so tilt to liner plate axis.：
Present invention also offers the press strip being adapted to the liner plate, it is characterised in that press strip left and right ends are symmetrical, on its axis
Be provided with screw, the press strip have be used to being connected the front of liner plate working face, the back side for being connected liner plate mounting surface and
The end face of left and right two, the section of press strip is trapezoidal, by just being seen towards the direction at its back side for press strip, two end faces of press strip or so to
Press strip axis tilts, and is adapted to the angle of inclination of two end faces of liner plate.
Further, the invention provides constitute liner plate component by above-mentioned liner plate and press strip.
The installation method of the liner plate component：Press strip is installed since people hole site, then the liner plate on press strip both sides is installed, and
Press strip is bolt-fastened to position；There may be error because liner plate casts and installed, according to site error situation, during installation
Press strip side axle fills out shrouding to appropriate jump a queue, and is jumped a queue a little corrugated steel in the radial direction of discharge end shell liner, corrugated plating bottom with
Cylinder circular arc is the same, corrugated steel and to fill out shrouding sledgehammer urgent, while fills out shrouding and welded with press strip with electric welding, prevents liner plate
Radial and axial displacement, ensure safety and normal production requirement during worker's installation；So axially liner plate is installed between upper two row press strip
Terminate, cylinder rotation proper angle carries out next section installation, until installing.
The present invention changes the structure of existing liner plate, in the structure design of monolithic liner plate that original structural corrugations type is convex
Rise among liner plate（Such as Fig. 1）Bulge-structure is changed to both sides（Such as Fig. 2）, while bolt hole is removed, such two blocks of liner plates
Binding site thickness it is thick, contact area of the liner plate when radially contacting with is with regard to big, and caused horizontal thrust is with regard to big.Served as a contrast in installation
During plate, four road press strips are axially being installed additional, press strip is fixed with bolt, press strip design and innovative point, and traditional layering structure is interior big
It is outer small（Ball mill barrel is radially）, layering structure is designed as inner small and outside big by the present invention（Such as Fig. 3）.Liner plate in installation process by
Ironware in liner plate, casting also likely to be present error, between have gap unavoidably, it is necessary to suitably jump a queue axially and fill out shrouding, in footpath
To corrugated steel of jumping a queue, such liner plate is axially and radially all being fixed in both direction, the peace of this shell liner
On the one hand dress method will not fall off liner plate, while liner plate is fixed without using bolt, uses press strip instead and fixes liner plate, press strip uses spiral shell
Bolt is fixed on ball mill, and the bolt amount for making to use on cylinder greatly reduces, and after later stage liner plate expires, the dismounting of liner plate is also compared
It is convenient and simple, the labor intensity of worker is greatly reduced, shortens the time of rebush plate.
Ball grinding machine lining board and its component of the present invention, in the case where not influenceing ball grinding machine lining board use, reduce liner plate spiral shell
The usage amount of bolt, while reduce using and removing for a large amount of bolts in installation, unloading process, it is the installation, dismounting, dimension of liner plate
Shield has saved the time, reduces the amount of labour of worker, is advantageous to improve production efficiency.The present invention is simple and easy, securely and reliably.
Brief description of the drawings
Fig. 1 is existing liner plate diagrammatic cross-section.
Fig. 2 is liner plate diagrammatic cross-section of the present invention.
Fig. 3 is press strip diagrammatic cross-section of the present invention.
Fig. 4 is liner plate component installation expanded schematic diagram.
Embodiment
As shown in Fig. 2 the cylinder lining plate of ball mill left and right ends of the present invention are symmetrical, including positioned at positive working face and position
Mounting surface in the back side.Mounting surface is the cambered surface being adapted with ball mill barrel inner surface, and working face includes being symmetrically positioned in left and right
First convex surface 1 at both ends, the second convex surface 2 positioned at centre and the concave curved for being symmetrically positioned in second convex surface the right and left
Face 3.Concave curved surface 3 is used for the first convex surface 1 of linking and the second convex surface 2. to be seen by liner plate installation towards the direction of its working face, is served as a contrast
Two end faces 4 of plate or so tilt to liner plate axis.
Present invention also offers the press strip being adapted to liner plate, press strip left and right ends are symmetrical, and screw is provided with its axis.
The press strip of the present embodiment sets two screws, and its length is equal to the width of two blocks of liner plates.Press strip, which has, to be used to be connected liner plate work
The front in face（Towards the one side of cylinder inner surface during installation）, the back side for being connected liner plate mounting surface（Towards cylinder during installation
The one side of axis）And the end face of left and right two（It is connected during installation with liner plate or so end face）.The section of press strip is trapezoidal, by pressing
Bar just sees that two end faces of press strip or so tilt to press strip axis, with inclining for two end faces of liner plate towards the direction at its back side
Rake angle is adapted to.
In liner plate component process is installed, it is desirable to press strip is installed since people hole site, then both sides liner plate is installed, then
The liner plate on press strip both sides is installed, and press strip is bolt-fastened to position；After the installation of this part terminates, according to site error situation,
Shrouding is filled out to appropriate jump a queue in press strip side axle, is jumped a queue a little corrugated steel in the radial direction of discharge end shell liner, corrugated plating bottom
As cylinder circular arc, corrugated steel and to fill out shrouding sledgehammer urgent, while fill out shrouding and welded with press strip with electric welding, prevent from serving as a contrast
The radial and axial displacement of plate, ensure safety and normal production requirement during worker's installation；So axially liner plate is pacified between upper two row press strip
Dress terminates, and cylinder rotation proper angle carries out next section installation, until installing.
By taking MQCG2736 ball mills as an example, the overall expanded view that installation terminates rear cylinder body liner plate is Fig. 4.
Claims (6)
- A kind of 1. cylinder lining plate of ball mill, it is characterised in that the liner plate left and right ends are symmetrical, including positioned at positive working face With the mounting surface positioned at the back side, the mounting surface is the cambered surface being adapted with ball mill barrel inner surface, and the working face includes Be symmetrically positioned in left and right ends the first convex surface, positioned at centre the second convex surface and be symmetrically positioned in second convex surface or so The concave curved surface on both sides, the concave curved surface are used to be connected the first convex surface and the second convex surface, installed by liner plate towards its working face Direction see, two end faces of liner plate or so to liner plate axis tilt.
- 2. a kind of press strip being adapted to liner plate described in claim 1, it is characterised in that the press strip left and right ends are symmetrical, its axis Screw is provided with line, the press strip, which has, to be used to be connected the front of liner plate working face, the back side for being connected liner plate mounting surface And the end face of left and right two, the section of press strip is trapezoidal, by just being seen towards the direction at its back side for press strip, two ends of press strip or so Tilt towards press strip axis, be adapted to the angle of inclination of two end faces of liner plate.
- 3. press strip as claimed in claim 2, it is characterised in that the press strip is provided with two screws, and the length of press strip is equal to two The width of individual liner plate.
- 4. a kind of cylinder lining plate of ball mill component, including liner plate body and press strip, it is characterised in that：The liner plate body left and right ends are symmetrical, including positioned at positive working face and the mounting surface positioned at the back side, the installation Face is the cambered surface being adapted with ball mill barrel inner surface, and the working face includes being symmetrically positioned in the first evagination of left and right ends Face, the second convex surface positioned at centre and the concave curved surface for being symmetrically positioned in second convex surface the right and left, the concave curved surface are used for Be connected the first convex surface and the second convex surface, installed by liner plate and seen towards the direction of its working face, two end faces of liner plate or so to Liner plate axis tilts；The press strip left and right ends are symmetrical, and screw is provided with its axis, and the press strip, which has, to be used to be connected liner plate working face Front, the back side for being connected liner plate mounting surface and the end face of left and right two, the section of press strip is trapezoidal, by the front of press strip Seen to the direction at its back side, two end faces of press strip or so tilt to press strip axis, are fitted with the angle of inclination of two end faces of liner plate Match somebody with somebody.
- 5. press strip as claimed in claim 4, it is characterised in that the press strip is provided with two screws, and the length of press strip is equal to two The width of individual liner plate.
- 6. the installation method of liner plate component as claimed in claim 4, it is characterised in that press strip is installed since people hole site, so The liner plate on press strip both sides is installed afterwards, and press strip is bolt-fastened to position；Error, root are there may be because liner plate casts and installed According to site error situation, shrouding is filled out to appropriate jump a queue in press strip side axle during installation, is jumped a queue in the radial direction of discharge end shell liner few Perhaps corrugated steel, corrugated plating bottom is as cylinder circular arc, corrugated steel and to fill out shrouding sledgehammer urgent, at the same fill out shrouding with Press strip is welded with electric welding, prevents the radial and axial displacement of liner plate, ensures safety and normal production requirement during worker's installation；Such axle Liner plate installation terminates between upward two row press strip, and cylinder rotation proper angle carries out next section installation, until installing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875950.2A CN107583734A (en) | 2017-09-25 | 2017-09-25 | A kind of cylinder lining plate of ball mill component and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710875950.2A CN107583734A (en) | 2017-09-25 | 2017-09-25 | A kind of cylinder lining plate of ball mill component and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107583734A true CN107583734A (en) | 2018-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710875950.2A Pending CN107583734A (en) | 2017-09-25 | 2017-09-25 | A kind of cylinder lining plate of ball mill component and its installation method |
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Citations (10)
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|---|---|---|---|---|
| CN1476932A (en) * | 2003-07-14 | 2004-02-25 | 宝山钢铁股份有限公司 | Ball self-grinding method for treating hot furnace slag and its fixed body equipment |
| CA2590198A1 (en) * | 2004-12-09 | 2006-06-15 | Brian Investments Pty Ltd | Fastener system for fixing hardened plates |
| CN101637739A (en) * | 2009-08-15 | 2010-02-03 | 山西太钢不锈钢股份有限公司 | Installing method of lining tiles of ball mill, capable of improving stability of lining tiles |
| CN202078937U (en) * | 2011-05-06 | 2011-12-21 | 湖南创元新材料有限公司 | Cylinder lining plate of ball mill |
| CN202410766U (en) * | 2012-01-15 | 2012-09-05 | 湖南晟通科技集团有限公司 | Lining plate of ball mill |
| CN202555352U (en) * | 2012-01-15 | 2012-11-28 | 湖南晟通科技集团有限公司 | Grading lining board of ball mill |
| CN203076025U (en) * | 2012-12-25 | 2013-07-24 | 浙江德和绝热科技有限公司 | Ball mill for grinding piece-shaped glass |
| CN104668058A (en) * | 2013-12-03 | 2015-06-03 | 陈琛 | Novel ball mill lining plate and lining plate installation method |
| CN205797381U (en) * | 2016-06-30 | 2016-12-14 | 徐州鑫华耐磨材料有限公司 | A kind of power plant coal hyperboloid U-shaped node energy liner plate |
| CN207271356U (en) * | 2017-09-25 | 2018-04-27 | 安徽金安矿业有限公司 | A kind of cylinder lining plate of ball mill and component |
-
2017
- 2017-09-25 CN CN201710875950.2A patent/CN107583734A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1476932A (en) * | 2003-07-14 | 2004-02-25 | 宝山钢铁股份有限公司 | Ball self-grinding method for treating hot furnace slag and its fixed body equipment |
| CA2590198A1 (en) * | 2004-12-09 | 2006-06-15 | Brian Investments Pty Ltd | Fastener system for fixing hardened plates |
| CN101637739A (en) * | 2009-08-15 | 2010-02-03 | 山西太钢不锈钢股份有限公司 | Installing method of lining tiles of ball mill, capable of improving stability of lining tiles |
| CN202078937U (en) * | 2011-05-06 | 2011-12-21 | 湖南创元新材料有限公司 | Cylinder lining plate of ball mill |
| CN202410766U (en) * | 2012-01-15 | 2012-09-05 | 湖南晟通科技集团有限公司 | Lining plate of ball mill |
| CN202555352U (en) * | 2012-01-15 | 2012-11-28 | 湖南晟通科技集团有限公司 | Grading lining board of ball mill |
| CN203076025U (en) * | 2012-12-25 | 2013-07-24 | 浙江德和绝热科技有限公司 | Ball mill for grinding piece-shaped glass |
| CN104668058A (en) * | 2013-12-03 | 2015-06-03 | 陈琛 | Novel ball mill lining plate and lining plate installation method |
| WO2015081800A1 (en) * | 2013-12-03 | 2015-06-11 | 陈德兴 | Ball mill liner assembly and installation method thereof |
| CN205797381U (en) * | 2016-06-30 | 2016-12-14 | 徐州鑫华耐磨材料有限公司 | A kind of power plant coal hyperboloid U-shaped node energy liner plate |
| CN207271356U (en) * | 2017-09-25 | 2018-04-27 | 安徽金安矿业有限公司 | A kind of cylinder lining plate of ball mill and component |
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