CN215321143U - Wear-resistant steel plate for mining machinery - Google Patents
Wear-resistant steel plate for mining machinery Download PDFInfo
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- CN215321143U CN215321143U CN202120419911.3U CN202120419911U CN215321143U CN 215321143 U CN215321143 U CN 215321143U CN 202120419911 U CN202120419911 U CN 202120419911U CN 215321143 U CN215321143 U CN 215321143U
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- Prior art keywords
- steel plate
- wear
- plate body
- mining machinery
- resistant
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 93
- 239000010959 steel Substances 0.000 title claims abstract description 93
- 238000005065 mining Methods 0.000 title claims abstract description 33
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000005242 forging Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 14
- 239000004575 stone Substances 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 5
- 230000007774 longterm Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009851 ferrous metallurgy Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a wear-resistant steel plate for mining machinery, which comprises a steel plate body, a telescopic rod, a telescopic spring and a steel plate lining, wherein a first elastic framework is arranged in the middle of the steel plate body, a second elastic framework is arranged above the first elastic framework, a first wear-resistant layer is arranged on the upper surface of the steel plate body, a second wear-resistant layer is arranged on the lower surface of the steel plate body, a first ball groove is formed in the upper surface of the steel plate body, a first ball body is arranged in the first ball groove, the upper end of the first ball body is provided with the telescopic rod, and the telescopic spring is connected in the middle of the telescopic rod in a penetrating mode. This wear-resisting steel sheet for mining machinery is provided with first elasticity skeleton and second elasticity skeleton, through the cooperation between first elasticity skeleton and the second elasticity skeleton, very big improvement the elastic support power of steel sheet body for the steel sheet body can bear bigger frictional force in the use, very big extension the life of steel sheet body, increased the device's practicality.
Description
Technical Field
The utility model relates to the technical field of wear-resistant steel plates, in particular to a wear-resistant steel plate for mining machinery.
Background
The mining machinery is a machine directly used for mineral mining, enrichment and other operations, the mining machinery industry is one of important basic industries for providing equipment for mining and processing of solid raw materials, materials and fuels, the mining machinery is served for important basic industrial departments such as black and non-ferrous metallurgy, coal, building materials, chemical industry, nuclear industry and the like, the mining machinery is a main tool for mining mineral reserves, and the abrasion of the mining machinery in the working process is particularly serious due to the fact that the working environment of the mining machinery is generally severe, however, a steel plate adopted by the traditional mining machinery is seriously abraded in the long-term use process, and the service life of the mining machinery is seriously influenced.
Therefore, a wear-resistant steel plate for mining machinery is provided so as to solve the problem that the service life of the mining machinery is seriously influenced due to the severe wear of the steel plate adopted by the traditional mining machinery in the long-term use process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wear-resistant steel plate for mining machinery, which aims to solve the problems that the steel plate adopted by the mining machinery in the market at present is seriously worn in the long-term use process and the service life of the mining machinery is seriously influenced, which are provided by the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wear-resisting steel sheet for mining machinery, includes steel sheet body, telescopic link, expanding spring and steel sheet inside lining, be provided with first elasticity skeleton in the middle of the steel sheet body, and be provided with second elasticity skeleton above first elasticity skeleton, the upper surface of steel sheet body is provided with first wearing layer, and the steel sheet body lower surface is provided with the second wearing layer to the second wearing layer outside is provided with wear-resisting plush copper, first ball groove has been seted up to steel sheet body upper surface, and is provided with first spheroid in the first ball groove, the telescopic link is installed to first spheroid upper end, and runs through in the middle of the telescopic link and be connected with expanding spring to the second spheroid is installed to the telescopic link upper end, the second spheroid is installed in second ball groove, and the second ball groove is seted up on the steel sheet inside lining.
Preferably, the first elastic framework and the second elastic framework are uniformly arranged in the steel plate body through forging and pressing, and the first elastic framework and the second elastic framework are connected in a crisscross mode to form a net structure.
Preferably, the carbon content of the steel plate body is between 0.05% and 0.12%, the manganese content is controlled to be between 1.00% and 1.50%, and the chromium content is controlled to be between 0.50% and 0.90%.
Preferably, the center lines of the first sphere and the first spherical groove are overlapped, and the first sphere and the first spherical groove form a rotating structure.
Preferably, the central line of the telescopic rod and the central line of the first sphere coincide with each other, and the central line of the telescopic rod and the central line of the second sphere coincide with each other.
Preferably, the center line of the second sphere coincides with the center line of the second spherical groove, and the second sphere and the second spherical groove form a rotating structure.
Preferably, the surface plane of the steel plate lining is parallel to the surface plane of the steel plate body, and the steel plate lining and the steel plate body form a telescopic structure through a telescopic rod.
Compared with the prior art, the utility model has the beneficial effects that: the wear-resistant steel sheet for mining machinery;
1. the first elastic framework and the second elastic framework are arranged, so that the elastic supporting force of the steel plate body is greatly improved through the matching between the first elastic framework and the second elastic framework in the actual use process, the steel plate body can bear larger friction force in the use process, the service life of the steel plate body is greatly prolonged, and the practicability of the device is improved;
2. be provided with telescopic link and steel sheet inside lining, in the in-service use process, when making steel sheet body and massif stone produce great impact and friction through the telescopic link, can absorb partly impact force to reduce the frictional force between steel sheet body and the massif stone, thereby improve steel sheet body's life, increased the device's functionality.
Drawings
FIG. 1 is a schematic view of the internal structure of a steel plate body according to the present invention;
FIG. 2 is a schematic view of the wear head arrangement of the present invention;
FIG. 3 is a schematic view of a connection structure of a steel plate body and a steel plate lining according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
In the figure: 1. a steel plate body; 101. a first elastic skeleton; 102. a second elastic skeleton; 103. a first wear resistant layer; 104. a second wear layer; 105. a wear-resistant raised head; 2. a first ball groove; 3. a first sphere; 4. a telescopic rod; 5. a tension spring; 6. a second sphere; 7. a second ball groove; 8. and (5) lining the steel plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a wear-resistant steel plate for mining machinery comprises a steel plate body 1, a first elastic framework 101, a second elastic framework 102, a first wear-resistant layer 103, a second wear-resistant layer 104, a wear-resistant raised head 105, a first ball groove 2, a first ball body 3, a telescopic rod 4, a telescopic spring 5, a second ball body 6, a second ball groove 7 and a steel plate lining 8, wherein the first elastic framework 101 is arranged in the middle of the steel plate body 1, the second elastic framework 102 is arranged above the first elastic framework 101, the first wear-resistant layer 103 is arranged on the upper surface of the steel plate body 1, the second wear-resistant layer 104 is arranged on the lower surface of the steel plate body 1, the wear-resistant raised head 105 is arranged outside the second wear-resistant layer 104, the first ball groove 2 is arranged on the upper surface of the steel plate body 1, the first ball body 3 is arranged in the first ball groove 2, the telescopic rod 4 is arranged at the upper end of the first ball body 3, and the telescopic rod 4 is connected with the telescopic spring 5 in the middle in a penetrating manner, and the second spheroid 6 is installed to telescopic link 4 upper end, and second spheroid 6 is installed in second ball groove 7, and second ball groove 7 sets up on steel sheet inside lining 8.
The carbon content of the steel plate body 1 is between 0.05% and 0.12%, the manganese content is controlled to be between 1.00% and 1.50%, and the chromium content is controlled to be between 0.50% and 0.90%.
The central line of telescopic link 4 and the central line of first spheroid 3 coincide each other, and the central line of telescopic link 4 and the central line of second spheroid 6 coincide each other, above-mentioned structural design is favorable to producing certain elasticity between steel sheet body 1 and the steel sheet inside lining 8 in the in-service use process.
The central line of second spheroid 6 and the central line of second ball groove 7 coincide each other, and second spheroid 6 constitutes revolution mechanic with second ball groove 7, and above-mentioned structural design is favorable to telescopic link 4 to produce certain swing through second spheroid 6 and steel sheet inside lining 8 in the in-service use process to cushion certain impact force.
The surface plane of steel sheet inside lining 8 is parallel to each other with steel sheet body 1's surface plane, and steel sheet inside lining 8 passes through telescopic link 4 and constitutes extending structure with steel sheet body 1, and above-mentioned structural design is favorable to absorbing some impact forces through the cooperation between telescopic link 4 and the expanding spring 5 in the in-service use process.
The working principle is as follows: when the wear-resistant steel plate for the mining machine is used, as shown in fig. 1 and 2, first, the first elastic framework 101 and the second elastic framework 102 are uniformly arranged in the steel plate body 1 for pressing in the production process, so that the supporting strength of the steel plate body 1 is improved, and the wear-resistant raised head 105 is arranged on the second wear-resistant layer 104, so that the wear resistance of the steel plate body 1 is improved, as shown in fig. 3 and 4, in the use process, through the matching between the telescopic rod 4 and the telescopic spring 5, the impact force generated by the mining machine and mountain stones and the like in the working process can be absorbed, so that the friction force generated between the steel plate body 1 and the mountain stones is reduced, so that the service life of the steel plate body 1 is prolonged, and meanwhile, through the matching between the first ball bodies 3 and the first ball grooves 2, and between the second ball bodies 6 and the second ball grooves 7, when the steel plate body 1 and the mountain stones generate friction, the steel plate body 1 and the steel plate lining 8 are enabled to swing to a certain extent, a certain buffering effect is achieved, and the friction force between the steel plate body 1 and the stone is reduced, so that a series of work is completed.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a mining machinery is with wear-resisting steel sheet, includes steel sheet body (1), telescopic link (4), expanding spring (5) and steel sheet inside lining (8), its characterized in that: a first elastic framework (101) is arranged in the middle of the steel plate body (1), a second elastic framework (102) is arranged above the first elastic framework (101), a first wear-resistant layer (103) is arranged on the upper surface of the steel plate body (1), a second wear-resistant layer (104) is arranged on the lower surface of the steel plate body (1), and the outer side of the second wear-resistant layer (104) is provided with a wear-resistant raised head (105), the upper surface of the steel plate body (1) is provided with a first ball groove (2), a first ball body (3) is arranged in the first ball groove (2), a telescopic rod (4) is arranged at the upper end of the first ball body (3), a telescopic spring (5) is connected in the middle of the telescopic rod (4) in a penetrating way, and a second sphere (6) is installed at the upper end of the telescopic rod (4), the second sphere (6) is installed in a second spherical groove (7), and the second spherical groove (7) is arranged on the steel plate lining (8).
2. The wear-resistant steel plate for mining machinery according to claim 1, characterized in that: the first elastic framework (101) and the second elastic framework (102) are uniformly arranged in the steel plate body (1) through forging and pressing, and the first elastic framework (101) and the second elastic framework (102) are connected in a crisscross mode to form a net structure.
3. The wear-resistant steel plate for mining machinery according to claim 1, characterized in that: the center lines of the first sphere (3) and the first spherical groove (2) are overlapped, and the first sphere (3) and the first spherical groove (2) form a rotating structure.
4. The wear-resistant steel plate for mining machinery according to claim 1, characterized in that: the center line of the telescopic rod (4) is overlapped with the center line of the first sphere (3), and the center line of the telescopic rod (4) is overlapped with the center line of the second sphere (6).
5. The wear-resistant steel plate for mining machinery according to claim 1, characterized in that: the central line of the second sphere (6) is superposed with the central line of the second spherical groove (7), and the second sphere (6) and the second spherical groove (7) form a rotating structure.
6. The wear-resistant steel plate for mining machinery according to claim 1, characterized in that: the surface plane of the steel plate lining (8) is parallel to the surface plane of the steel plate body (1), and the steel plate lining (8) and the steel plate body (1) form a telescopic structure through a telescopic rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120419911.3U CN215321143U (en) | 2021-02-26 | 2021-02-26 | Wear-resistant steel plate for mining machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120419911.3U CN215321143U (en) | 2021-02-26 | 2021-02-26 | Wear-resistant steel plate for mining machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215321143U true CN215321143U (en) | 2021-12-28 |
Family
ID=79582035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120419911.3U Expired - Fee Related CN215321143U (en) | 2021-02-26 | 2021-02-26 | Wear-resistant steel plate for mining machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215321143U (en) |
-
2021
- 2021-02-26 CN CN202120419911.3U patent/CN215321143U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |