CN207857031U - Rubber composite liner structure - Google Patents
Rubber composite liner structure Download PDFInfo
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- CN207857031U CN207857031U CN201721725033.8U CN201721725033U CN207857031U CN 207857031 U CN207857031 U CN 207857031U CN 201721725033 U CN201721725033 U CN 201721725033U CN 207857031 U CN207857031 U CN 207857031U
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- rubber
- afm
- lifting strip
- antifriction metal
- liner plate
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Abstract
The utility model provides a kind of rubber composite liner structure, is related to grinding machine apparatus field field.The rubber composite liner is made of liner plate ontology, lifting strip, bolt, the lifting strip is pressed on the liner plate ontology, lifting strip and liner plate ontology are fixed on cylinder inboard wall by bolt, the lifting strip is combined by rubber, antifriction metal (AFM) and metallic framework, the antifriction metal (AFM) is located at the promotion face of rubber, the metallic framework is located at rubber bottom, and the rubber is connect with antifriction metal (AFM) by adhesive, and the joint face of the antifriction metal (AFM) and rubber is provided with corrugated round steel.Increase the connection area of antifriction metal (AFM) and rubber by the round steel of waveform, to increase the bonding strength of adhesive, the surface of corrugated round steel and antifriction metal (AFM) forms gap simultaneously, rubber can inject in above-mentioned gap in the press casting procedure of lifting strip, corrugated round steel is set to be fully embedded in rubber, to increase antifriction metal (AFM) and rubber bonding strength, the service life of lifting strip is extended.
Description
Technical field
The utility model is related to grinding machine apparatus fields, and in particular to a kind of rubber composite liner structure.
Background technology
Grinding machine includes semi-autogenous mill, ball mill etc..The main purpose of grinding machine ore grinding is that ore is levigate in the ball mill, is made
Valuable mineral reaches monomer dissociation with gangue and valuable mineral with valuable mineral.So-called monomer dissociation, i.e., in valuable mineral not
Containing gangue, valuable mineral is free of in gangue.Lining board of grinder is for protecting cylinder, cylinder being made directly to be rushed from abrasive body and material
It hits and rubs, while various forms of liner plates can also be used to adjust the motion state of abrasive body, to enhance abrasive body to material
Pulverization, help to improve the mill efficiency of grinding machine, increase yield.In addition to protecting cylinder, lining board of grinder is also to abrasive body
The characteristics of motion have an impact, to adapt to the requirement of various different working conditions (crush or fine grinding), the shape of liner plate, material are not yet
Together.When being main to crush, it is desirable that liner plate is stronger to the election ability of abrasive body, while liner plate should have good impact resistance
Energy；When being main with fine grinding, the protrusion of liner plate is just weak to the election effect of abrasive body with regard to smaller, and impact is smaller, and grinds and make
With relatively by force.Therefore it is required that liner plate has good wear-resisting property.
With the development of grinding process and grinding machine (semi-autogenous mill, ball mill) manufacturing technology, abrasive media and the ruler to mine
It is very little to be also gradually increased, the impact and abrasive action of lining board of grinder are increased at multiple.It is restricted, is passed by material and production technology
Manganese steel, the steel alloy casting liner plate of system have reached the limit of its performance.Due to the high-wearing feature of rubber material, high resiliency, again
The characteristics such as light, corrosion-resistant are measured, have gradually been cast instead of traditional manganese steel, steel alloy using rubber material and metal composite liner plate
The lifting strip made bears frictional force with metal, and power is absorbed impact with rubber.
But the rubber and metallic framework in the lifting strip of the rubber of the prior art and metal composite liner plate are only with gluing
Agent is attached, and due to being influenced by ore size, the impact force variation suffered by lifting strip connects in existing adhesive very greatly
It connects, usually will appear Joint failure, cause lifting strip service life that expection is not achieved.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of rubber composite liner structure, solves existing skill
Rubber and metallic framework bonding are insecure in the liner plate lifting strip of art, cause the service life of liner plate that expection is not achieved.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：
A kind of rubber composite liner structure includes liner plate ontology, lifting strip, bolt, and above-mentioned lifting strip is pressed in above-mentioned liner plate sheet
On body, lifting strip and liner plate ontology are fixed on by cylinder inboard wall by bolt, above-mentioned lifting strip is by rubber, antifriction metal (AFM) and metal
Skeleton is combined, and above-mentioned antifriction metal (AFM) is located at the promotion face of rubber, and above-mentioned metallic framework is located at the bottom of rubber, above-mentioned rubber
It is connect by adhesive with antifriction metal (AFM), the joint face of above-mentioned antifriction metal (AFM) and rubber is provided with corrugated round steel.
Preferably, above-mentioned corrugated round steel is welded on the joint face of above-mentioned antifriction metal (AFM).
Preferably, the quantity of above-mentioned corrugated round steel is set as 1 or more.
Preferably, above-mentioned liner plate ontology is composite rubber material.
Preferably, above-mentioned lifting strip is distributed along the axially spaced-apart of liner plate ontology.
Preferably, it is provided with chamfering at the top of above-mentioned lifting strip.
Preferably, above-mentioned metallic framework material is aluminium section bar or steel.
Preferably, the metallic framework of above-mentioned lifting strip bottom is set as groove structure, and the screw head of above-mentioned bolt is inlaid in above-mentioned
In groove, lifting strip and liner plate ontology are fixed on grinding mill barrel inner wall by the stud of bolt across above-mentioned liner plate ontology.
Preferably, above-mentioned groove structure is T-slot or umbellate form slot structure.
(3) advantageous effect
The utility model provides a kind of rubber composite liner structure, has following advantageous effect：
The utility model is provided with corrugated round steel in the joint face of antifriction metal (AFM), is increased by the round steel of waveform wear-resisting
The connection area of metal and rubber, to increase the bonding strength of adhesive, while the table of corrugated round steel and antifriction metal (AFM)
Face forms gap, and rubber can inject in above-mentioned gap in the press casting procedure of lifting strip, and corrugated round steel is made to be fully embedded rubber
In glue, to increase antifriction metal (AFM) and rubber bonding strength, the service life of lifting strip is extended.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is rubber composite liner structural schematic diagram；
Fig. 2 is the antifriction metal (AFM) front view of rubber composite liner structure；
Fig. 3 is the vertical view of the antifriction metal (AFM) of rubber composite liner structure；
Wherein, 1 it is liner plate ontology, 2 be rubber, 3 be corrugated round steel, 4 be antifriction metal (AFM), 5 is metallic framework, 6, spiral shell
Bolt.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts belong to
The range of the utility model protection.
If background technology is introduced, the rubber and antifriction metal (AFM) of prior art liner plate lifting strip simply use adhesive company
It connects, can not ensure that the fastness of connection, the technology above problem, the utility model embodiment provide a kind of rubber composite liner, such as
Shown in Fig. 1~3,
The rubber composite liner structure of the utility model embodiment includes liner plate ontology 1, lifting strip and bolt 6, above-mentioned to carry
Item is risen on above-mentioned liner plate ontology 1, lifting strip and liner plate ontology 1 are fixed on by cylinder inboard wall by bolt 6, above-mentioned lifting strip by
Rubber 2, antifriction metal (AFM) 4 and metallic framework 5 are combined, and above-mentioned antifriction metal (AFM) 4 is located at the promotion face of rubber 2, above-mentioned metal bone
Frame 5 is located at the bottom of rubber 2, and above-mentioned rubber 2 is connect with antifriction metal (AFM) 4 by adhesive, above-mentioned antifriction metal (AFM) 4 and rubber 2
Joint face is provided with corrugated round steel 3.
The utility model is provided with corrugated round steel in the joint face of antifriction metal (AFM), is increased by the round steel of waveform wear-resisting
The connection area of metal and rubber, to increase the bonding strength of adhesive, while the table of corrugated round steel and antifriction metal (AFM)
Face forms gap, and rubber can inject in above-mentioned gap in the press casting procedure of lifting strip, and corrugated round steel is made to be fully embedded rubber
In glue, to increase antifriction metal (AFM) and rubber bonding strength, the service life of lifting strip is extended.
Preferably, above-mentioned corrugated round steel 3 is welded on the joint face of above-mentioned antifriction metal (AFM) 4.In specific implementation process
Selection round steel severing is required size, then is shaped to waveform by bending machine, welds the round steel of waveform finally by welding
In antifriction metal (AFM) joint face.
As a further preference, the quantity of above-mentioned corrugated round steel 3 is set as 1 or more.Implemented specifically
Those skilled in the art can select the quantity that corrugated round steel is arranged on antifriction metal (AFM) as needed in journey.
As a further preference, above-mentioned liner plate ontology 1 is composite rubber material.During specific embodiment, liner plate
Ontology use composite rubber material, more traditional manganese steel, steel alloy casting liner plate have it is light-weight, wearability is strong.
As a further preference, above-mentioned lifting strip is distributed along the axially spaced-apart of liner plate ontology 1.
As a further preference, it is provided with chamfering at the top of above-mentioned lifting strip.
As a further preference, 4 material of above-mentioned metallic framework is aluminium section bar or steel.
As a further preference, the metallic framework 4 of above-mentioned lifting strip bottom is set as groove structure, the spiral shell of above-mentioned bolt 6
Head is inlaid in above-mentioned groove, and lifting strip and liner plate ontology are fixed on grinding mill barrel by the stud of bolt across above-mentioned liner plate ontology
Inner wall.
As a further preference, above-mentioned groove structure is T-slot or umbellate form slot structure.
It is described in detail below by specific embodiment.
Embodiment 1:As shown in Figures 1 to 3, the utility model embodiment provides a kind of rubber composite liner structure, including lining
Plate ontology 1, lifting strip, bolt 6；Lifting strip setting top is provided with chamfering, is set in the skeleton structure that the bottom of lifting strip is arranged
It is fluted, it crosses skeleton structure in specific implementation process and aluminium section bar or steel may be used, liner plate ontology 1 uses compounded rubber material
Material；Groove could be provided as T-slot or umbellate form slot structure.When installation is fixed, the screw head of bolt 6 is inlaid in above-mentioned groove
Interior, the stud through bolt 6 passes through liner plate ontology 1 and grinding mill barrel that lifting strip and liner plate ontology 1 are fixed in grinding mill barrel
Wall, at this time lifting strip be pressed on above-mentioned liner plate ontology 1；
Lifting strip is combined by rubber 2, antifriction metal (AFM) 4 and metallic framework 5, and antifriction metal (AFM) 4 is located at the promotion of rubber 2
Face, antifriction metal (AFM) 4 and the joint face of rubber 2 are provided with corrugated round steel 3, and rubber 2 is connected with antifriction metal (AFM) 4 by adhesive
It connects.
In specific implementation process, selection material is 45#, and the round steel of a diameter of φ 18 is shaped to wave by bending machine
Shape wave, corrugated radius R are 750mm, and waveform height is 110mm, and three are provided with by being welded on antifriction metal (AFM) joint face
Item.
The lifting strip of the present embodiment is attached strength test, and bonding strength test is opening at bonding rubber to metal
Rubber is fixed at mouth end, is gradually removed along the length direction of rubber so that stable speed is parallel, the power of application passes through rubber
Released part, and parallel and metal.The power consumed is bonding strength.Choose the commercial product of same area as a comparison
The pulling-out force of example, comparative example is 6530kg, and the power that pulls out of the lifting strip of the utility model embodiment is 8860kg, more existing skill
Art increases 35.68%.
The rubber composite liner of the utility model embodiment is mounted in 7.0 meters of semi-autogenous mills of φ, service life 356
It, throughput is 2,350,000 tons, and the service life of the lifting strip of the prior art is 275 days, 1,940,000 tons of throughput,
It can be seen that the service life of the rubber composite liner of the utility model embodiment increases significantly compared with prior art tool.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modification or replacement, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (9)
1. a kind of rubber composite liner structure is made of liner plate ontology (1), lifting strip, bolt (6), the lifting strip is pressed in institute
It states on liner plate ontology (1), lifting strip and liner plate ontology (1) is fixed on by cylinder inboard wall by bolt (6), which is characterized in that institute
It states lifting strip to be combined by rubber (2), antifriction metal (AFM) (4) and metallic framework (5), the antifriction metal (AFM) (4) is located at rubber (2)
Promotion face, the metallic framework (5) is located at the bottom of rubber (2), and the rubber (2) passes through adhesive with antifriction metal (AFM) (4)
Connection, the antifriction metal (AFM) (4) and the joint face of rubber (2) are provided with corrugated round steel (3).
2. rubber composite liner structure as described in claim 1, which is characterized in that the corrugated round steel (3) is welded on institute
State the joint face of antifriction metal (AFM) (4).
3. rubber composite liner structure as described in claim 1, which is characterized in that the quantity of the corrugated round steel (3) is set
It is set to 1 or more.
4. rubber composite liner structure as described in claim 1, which is characterized in that the liner plate ontology (1) is compounded rubber material
Material.
5. rubber composite liner structure as described in claim 1, which is characterized in that the lifting strip is along liner plate ontology (1)
Axially spaced-apart distribution.
6. rubber composite liner structure as described in claim 1, which is characterized in that be provided with chamfering at the top of the lifting strip.
7. rubber composite liner structure as described in claim 1, which is characterized in that metallic framework (5) material is aluminium section bar
Or steel.
8. the rubber composite liner structure as described in any one of claim 1~7, which is characterized in that the gold of the lifting strip bottom
Belong to skeleton (5) and be set as groove structure, the screw head of the bolt (6) is inlaid in the groove, and the stud of bolt (6) is across described
Lifting strip and liner plate ontology (1) are fixed on grinding mill barrel inner wall by liner plate ontology (1).
9. rubber composite liner structure as claimed in claim 8, which is characterized in that the groove structure is T-slot or umbellate form
Slot structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725033.8U CN207857031U (en) | 2017-12-12 | 2017-12-12 | Rubber composite liner structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725033.8U CN207857031U (en) | 2017-12-12 | 2017-12-12 | Rubber composite liner structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207857031U true CN207857031U (en) | 2018-09-14 |
Family
ID=63468566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721725033.8U Active CN207857031U (en) | 2017-12-12 | 2017-12-12 | Rubber composite liner structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207857031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339913A (en) * | 2019-08-20 | 2019-10-18 | 安徽科雷伯格胶辊有限公司 | A kind of Semi-Autogenous ball grinding machine lining board of metallic ore |
-
2017
- 2017-12-12 CN CN201721725033.8U patent/CN207857031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339913A (en) * | 2019-08-20 | 2019-10-18 | 安徽科雷伯格胶辊有限公司 | A kind of Semi-Autogenous ball grinding machine lining board of metallic ore |
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