CN217568878U - Ceramic cone sheath of grinding roller of vertical mill in cement industry - Google Patents
Ceramic cone sheath of grinding roller of vertical mill in cement industry Download PDFInfo
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- CN217568878U CN217568878U CN202221607852.3U CN202221607852U CN217568878U CN 217568878 U CN217568878 U CN 217568878U CN 202221607852 U CN202221607852 U CN 202221607852U CN 217568878 U CN217568878 U CN 217568878U
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- ceramic cone
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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Abstract
The utility model belongs to the technical field of grinding roller ceramics of vertical mills, in particular to a grinding roller ceramic cone sheath of a vertical mill in the cement industry, which comprises a grinding roller ceramic cone body and a sheath shell; the grinding roller ceramic cone body is provided with a sheath shell; a positioning hole is formed in the grinding roller ceramic cone body; a first spring is fixedly connected inside the sheath shell; one end of the first spring is fixedly connected with a positioning clamping block; through dismantling the pull rod and insert the inside back of connecting hole, thereby the pulling is dismantled the pull rod and is made spacing slide bar slide, install the sheath casing on grinding roller ceramic cone body this moment, rotate and dismantle the pull rod and remove the connection with the connecting hole, elasticity through a spring can make the inside wall department that the location fixture block slided and gets into the locating hole, fix the sheath casing on grinding roller ceramic cone body through the location fixture block, it is more convenient than modes such as traditional build-up welding, it is swift, the maintenance time to grinding roller ceramic cone body has been reduced.
Description
Technical Field
The utility model belongs to the technical field of grind roller pottery immediately, specific cement industry grinds roller pottery cone sheath immediately that says so.
Background
The vertical mill is an ideal large-scale grinding device, integrates crushing, drying, grinding and grading conveying of the vertical mill, has high production efficiency, and can grind blocky, granular and powdery raw materials into required powdery materials.
The grinding roller ceramic cone is widely used in the cement and electric power industries; the ceramic cone of the vertical grinding roller is generally worn by a wear-resistant welding rod in a mode of surfacing a wear-resistant layer, and has poor wear resistance.
In the prior art, after a surfacing layer on the surface of a grinding roller ceramic cone sheath is abraded, a machine needs to be stopped and a new wear-resistant layer needs to be surfaced again, the mode is long in downtime, high in labor intensity, small in internal space of a vertical mill, poor in light, extremely easy to operate and multiple in inconvenient potential safety hazards, and the grinding roller ceramic cone sheath for the vertical mill in the cement industry is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a cement industry grinds grinding roller pottery cone sheath immediately.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a grinding roller ceramic cone sheath of a vertical mill in cement industry, which comprises a grinding roller ceramic cone body and a sheath shell; the grinding roller ceramic cone body is provided with a sheath shell; a positioning hole is formed in the grinding roller ceramic cone body; a first spring is fixedly connected inside the sheath shell; one end of the first spring is fixedly connected with a positioning clamping block; the positioning fixture block corresponds to the positioning hole; a limiting slide rod is fixedly connected to the side end of the positioning fixture block; a connecting hole is formed in the limiting sliding rod; a sliding groove is formed in the sheath shell; a disassembly pull rod is connected on the sliding groove in a sliding manner; and the sliding groove is connected with a limiting sliding rod in a sliding manner.
Preferably, a plurality of groups of limiting clamping plates are fixedly connected to the middle part of the grinding roller ceramic cone body; a connection limiting groove is formed in the sheath shell; the connecting limiting groove corresponds to the limiting clamping plate; a limiting hole is formed in the sheath shell; a reinforcing rod is connected inside the limiting hole in a sliding manner; the grinding roller ceramic cone body is internally provided with a connecting groove; the reinforcing rod corresponds to the connecting groove.
Preferably, a second spring is fixedly connected inside the limiting clamping plate; and the bottom end of the second spring is fixedly connected with a limiting clamping block.
Preferably, the first magnet piece is fixedly connected inside the positioning fixture block; a second magnet piece is fixedly connected inside the grinding roller ceramic cone body; the first magnet piece corresponds to the second magnet piece.
Preferably, an adsorption block is fixedly connected inside the sheath shell; one end of the adsorption block is provided with a limiting clamping plate.
Preferably, the middle part of the reinforcing rod is fixedly connected with a positioning sleeve; the inside of spacing hole rotates and is connected with the stiffening rod.
The beneficial effects of the utility model are that:
1. the utility model provides a cement industry immediately grinds grinding roller pottery cone sheath, insert the inside back of connecting hole through dismantling the pull rod, thereby the pulling is dismantled the pull rod and is made spacing slide bar slide, install the sheath casing on grinding roller pottery awl body this moment, rotate and dismantle the pull rod and relieve being connected with the connecting hole, elasticity through a spring can make the inside wall department that the location fixture block slided and gets into the locating hole, fix the sheath casing on grinding roller pottery awl body through the location fixture block, it is more convenient than modes such as traditional build-up welding, and is fast, the maintenance time to grinding roller pottery awl body has been reduced.
2. The utility model provides a cement industry founds mill roller pottery cone sheath, insert the inside wall of connecting the spacing groove through spacing cardboard, can inject the position of roller pottery awl body and sheath casing, the connection stability that the cooperation of the spacing cardboard of multiunit and connection spacing groove can improve roller pottery awl body and sheath casing, sheath casing installs back on roller pottery awl body, insert spacing downthehole to the anchor strut, thereby make in the anchor strut runs through spacing cardboard and inserts the spread groove, can fix sheath casing and roller pottery awl body through the anchor strut, improve the installation fixity of roller pottery awl body and sheath casing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
FIG. 1 is a perspective view of the first embodiment;
FIG. 2 is a cross-sectional view of the first embodiment;
FIG. 3 is a perspective view of a first embodiment of a spacing clip structure;
FIG. 4 is an enlarged view at A in FIG. 2;
FIG. 5 is an enlarged view at B in FIG. 3;
FIG. 6 is a schematic view of another embodiment of a detaching lever structure according to the second embodiment;
illustration of the drawings:
1. a grinding roller ceramic cone body; 12. a sheath housing; 13. positioning holes; 14. positioning a fixture block; 15. a limiting slide bar; 16. a first spring; 17. connecting holes; 18. a chute; 19. disassembling the pull rod; 20. connecting the limiting groove; 21. a limiting clamping plate; 23. a limiting hole; 24. a reinforcing rod; 25. a positioning sleeve; 26. connecting grooves; 27. a second spring; 28. a limiting clamping block; 29. an adsorption block; 30. convenient board that changes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-5, a ceramic cone sheath for a grinding roller of a vertical mill in the cement industry comprises a grinding roller ceramic cone body 1 and a sheath housing 12; the grinding roller ceramic cone body 1 is provided with a sheath shell 12; a positioning hole 13 is formed in the grinding roller ceramic cone body 1; a first spring 16 is fixedly connected inside the sheath shell 12; one end of the first spring 16 is fixedly connected with a positioning fixture block 14; the positioning fixture block 14 corresponds to the positioning hole 13; a limiting sliding rod 15 is fixedly connected to the side end of the positioning clamping block 14; a connecting hole 17 is formed in the limiting slide rod 15; a sliding groove 18 is formed in the sheath shell 12; a disassembling pull rod 19 is connected on the sliding groove 18 in a sliding manner; the sliding groove 18 is connected with a limiting sliding rod 15 in a sliding manner; when the grinding roller ceramic cone shell surface overlaying layer abrasion-proof device works, after a surfacing layer on the grinding roller ceramic cone shell surface overlaying layer is abraded, a new abrasion-proof layer needs to be stopped and overlaid, the mode is long in downtime, labor intensity is high, the internal space of an upright mill is small, light is poor, operation is extremely high, inconvenience and many potential safety hazards exist, in work, a shell 12 is firstly installed on a grinding roller ceramic cone body 1, before the shell 12 is installed, a detaching pull rod 19 is firstly aligned with a connecting hole 17, the detaching pull rod 19 is inserted into a sliding groove 18 to enter the connecting hole 17, the detaching pull rod 19 is in threaded connection with the connecting hole 17, the rotating detaching pull rod 19 is fixed in the connecting hole 17, the detaching pull rod 19 is pulled to enable the connecting hole 17 to slide in the sliding groove 18, a limiting slide rod 15 is accordingly enabled to slide, the limiting slide rod 15 enables a spring 16 to be compressed, at the moment, the shell 12 is installed on the grinding roller ceramic cone body 1, after the shell 12 is installed on the grinding roller ceramic cone body 1, the rotating detaching pull rod 19 is separated from the connecting hole 17, at the elastic force of the positioning fixture 14 can be pushed into the positioning fixture 13, and the grinding roller ceramic cone shell can be conveniently detached after the shell is installed, and the grinding roller 12 is pulled, and the grinding roller shell is conveniently, and the grinding roller 12 is detached from the grinding roller shell in a traditional mode, and the grinding roller shell in a working mode, and the grinding roller shell, and the grinding roller 12, and detaching the grinding roller shell can be more conveniently.
A plurality of groups of limiting clamping plates 21 are fixedly connected to the middle part of the grinding roller ceramic cone body 1; a connection limiting groove 20 is formed in the sheath shell 12; the connecting limiting groove 20 corresponds to the limiting clamping plate 21; a limiting hole 23 is formed in the sheath shell 12; a reinforcing rod 24 is connected inside the limiting hole 23 in a sliding manner; the grinding roller ceramic cone body 1 is internally provided with a connecting groove 26; the reinforcing rod 24 corresponds to the connecting groove 26; sheath casing 12 is installed before grinding roller ceramic awl body 1, the staff aligns spacing cardboard 21 earlier and connects spacing groove 20, insert the inside wall of connecting spacing groove 20 to spacing cardboard 21, the spacing cardboard 21 of multiunit can improve the connection stability of grinding roller ceramic awl body 1 and sheath casing 12 with the cooperation of connecting spacing groove 20, sheath casing 12 is installed on grinding roller ceramic awl body 1 back, insert spacing hole 23 to anchor strut 24 in, thereby make anchor strut 24 run through spacing cardboard 21 and insert in the spread groove 26, can fix sheath casing 12 and grinding roller ceramic awl body 1 through anchor strut 24, improve the installation fixity of grinding roller ceramic awl body 1 and sheath casing 12.
A second spring 27 is fixedly connected inside the limiting clamping plate 21; a limiting clamping block 28 is fixedly connected to the bottom end of the second spring 27; after sheath casing 12 is installed on grinding roller ceramic awl body 1, insert reinforcing rod 24 in the spacing hole 23, thereby make reinforcing rod 24 run through spacing cardboard 21 and insert in the spread groove 26, can fix sheath casing 12 and grinding roller ceramic awl body 1 through reinforcing rod 24, improve the installation fixity of grinding roller ceramic awl body 1 and sheath casing 12, insert spacing fixture block 28 of extrusion behind the spacing hole 23 when reinforcing rod 24, after reinforcing rod 24 rigidity, no. two spring 27's elasticity can make the spacing fixture block 28 card of extrusion on reinforcing rod 24, thereby inject the position of reinforcing rod 24 through spacing fixture block 28.
A first magnet sheet is fixedly connected inside the positioning fixture block 14; a second magnet piece is fixedly connected inside the grinding roller ceramic cone body 1; the first magnet piece corresponds to the second magnet piece; the elasticity of the first spring 16 can push the positioning fixture block 14 into the positioning hole 13, so that the positioning fixture block 14 is clamped at the inner side wall of the positioning hole 13, and further the positions of the grinding roller ceramic cone body 1 and the sheath shell 12 are fixed, after the positioning fixture block 14 slides into the positioning hole 13, the first magnet piece inside the positioning fixture block 14 is adsorbed to the grinding roller ceramic cone body 1 through the magnetic attraction force, and the connection stability of the positioning fixture block 14 and the positioning hole 13 can be improved through the matching of the first magnet piece and the second magnet piece.
An adsorption block 29 is fixedly connected inside the sheath shell 12; one end of the adsorption block 29 is provided with a limiting clamping plate 21; sheath casing 12 is installed before grinding roller ceramic awl body 1, the staff aligns spacing cardboard 21 and connects spacing groove 20 earlier, insert the inside wall of connecting spacing groove 20 spacing cardboard 21, the spacing cardboard 21 of multiunit can improve the connection stability of grinding roller ceramic awl body 1 and sheath casing 12 with the cooperation of connecting spacing groove 20, when spacing cardboard 21 inserts and connects the inside wall of spacing groove 20, adsorb piece 29 and pass through the magnet appeal to spacing cardboard 21 absorption, can assist spacing cardboard 21 to insert and connect the spacing inslot 20, improve the installation convenience.
A positioning sleeve 25 is fixedly connected to the middle part of the reinforcing rod 24; a reinforcing rod 24 is rotatably connected inside the limiting hole 23; sheath casing 12 installs back on grinding roller ceramic awl body 1, insert spacing downthehole 23 reinforcing rod 24, thereby make reinforcing rod 24 run through in spacing cardboard 21 inserts spread groove 26, can fix sheath casing 12 and grinding roller ceramic awl body 1 through reinforcing rod 24, reinforcing rod 24 rotates when inserting spacing downthehole 23 inside, thereby make position sleeve 25 rotate, the inside wall threaded connection of position sleeve 25 and spacing downthehole 23, can improve the connectivity of reinforcing rod 24 and spacing downthehole 23 through position sleeve 25.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, the convenient rotating plate 30 is fixedly connected to the middle of the disassembling rod 19; during operation, the position of the positioning clamping block 14 is conveniently controlled by sliding the dismounting pull rod 19, the dismounting pull rod 19 and the connecting hole 17 are in threaded connection, the dismounting pull rod 19 needs to be rotated to be connected with and dismounted from the connecting hole 17, and a worker can conveniently rotate the dismounting pull rod 19 through the convenient rotating plate 30.
The working principle is as follows: when the grinding roller ceramic cone shell is in work, after a surfacing layer on the surface of a grinding roller ceramic cone sheath is abraded, a new wear-resistant layer needs to be stopped and then surfaced, the mode has long downtime, the labor intensity is high, the internal space of a vertical mill is small, the light is poor, the operation is extremely high, and the grinding roller ceramic cone shell is inconvenient and has many potential safety hazards, when the grinding roller ceramic cone shell is in work, a sheath shell 12 is firstly installed on a grinding roller ceramic cone body 1, before the sheath shell 12 is installed, a disassembling pull rod 19 is firstly aligned with a connecting hole 17, the disassembling pull rod 19 is inserted into a sliding groove 18 to enter the inside of the connecting hole 17, the disassembling pull rod 19 is screwed with the connecting hole 17, the disassembling pull rod 19 is pulled to slide in the sliding groove 18, the connecting hole 17 slides to enable a limiting slide rod 15, the sliding of the limiting slide rod 15 can enable a spring 16 to be compressed, at the moment, after the sheath shell 12 is installed on the grinding roller ceramic cone body 1, the rotating disassembling pull rod 19 is separated from the connecting hole 17 after the sheath shell is installed on the grinding roller ceramic cone body 1, at the moment, the elastic force of the positioning fixture 14 can push the positioning fixture 14 to be clamped at the positioning hole 13, and the positioning fixture 14 can be conveniently pulled after the grinding roller ceramic cone shell is installed, the grinding roller ceramic cone shell 12 is conveniently, and the grinding roller ceramic cone shell is installed, the grinding roller ceramic cone shell, and the grinding roller shell is conveniently, and the grinding roller shell is detached in a long-time, the grinding roller shell, the grinding roller ceramic cone shell in a mode, the grinding roller ceramic cone shell in a way, the grinding roller shell, the grinding roller 12, the grinding roller ceramic cone shell is more conveniently, and the grinding roller 12, and the disassembling pull rod 12 is detached in a mode, and the grinding roller shell, and the grinding roller 12 is more conveniently; the protective sleeve shell 12 is arranged in front of the grinding roller ceramic cone body 1, a worker firstly aligns the limiting clamping plates 21 to be connected with the limiting grooves 20 and inserts the limiting clamping plates 21 into the inner side walls of the limiting grooves 20, the connection stability of the grinding roller ceramic cone body 1 and the protective sleeve shell 12 can be improved through the matching of a plurality of groups of limiting clamping plates 21 and the connecting limiting grooves 20, and after the protective sleeve shell 12 is arranged on the grinding roller ceramic cone body 1, the reinforcing rods 24 are inserted into the limiting holes 23, so that the reinforcing rods 24 penetrate through the limiting clamping plates 21 to be inserted into the connecting grooves 26, the protective sleeve shell body 12 and the grinding roller ceramic cone body 1 can be fixed through the reinforcing rods 24, and the installation fixing performance of the grinding roller ceramic cone body 1 and the protective sleeve shell body 12 is improved; after sheath casing 12 is installed on grinding roller ceramic awl body 1, insert reinforcing rod 24 in the spacing hole 23, thereby make reinforcing rod 24 run through spacing cardboard 21 and insert in the spread groove 26, can fix sheath casing 12 and grinding roller ceramic awl body 1 through reinforcing rod 24, improve the installation fixity of grinding roller ceramic awl body 1 and sheath casing 12, insert spacing fixture block 28 of extrusion behind the spacing hole 23 when reinforcing rod 24, after reinforcing rod 24 rigidity, no. two spring 27's elasticity can make the spacing fixture block 28 card of extrusion on reinforcing rod 24, thereby inject the position of reinforcing rod 24 through spacing fixture block 28.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a cement trade immediately grinds grinding roller pottery cone sheath which characterized in that: comprises a grinding roller ceramic cone body (1) and a sheath shell (12); the grinding roller ceramic cone body (1) is provided with a sheath shell (12); a positioning hole (13) is formed in the grinding roller ceramic cone body (1); a first spring (16) is fixedly connected inside the sheath shell (12); one end of the first spring (16) is fixedly connected with a positioning fixture block (14); the positioning clamping block (14) corresponds to the positioning hole (13); a limiting sliding rod (15) is fixedly connected to the side end of the positioning clamping block (14); a connecting hole (17) is formed in the limiting sliding rod (15); a sliding groove (18) is formed in the sheath shell (12); a disassembly pull rod (19) is connected on the sliding groove (18) in a sliding way; the sliding groove (18) is connected with a limiting sliding rod (15) in a sliding mode.
2. The ceramic cone sheath of the grinding roller of the vertical mill in the cement industry as claimed in claim 1, wherein: a plurality of groups of limiting clamping plates (21) are fixedly connected to the middle part of the grinding roller ceramic cone body (1); a connecting limiting groove (20) is formed in the sheath shell (12); the connecting limiting groove (20) corresponds to the limiting clamping plate (21); a limiting hole (23) is formed in the sheath shell (12); a reinforcing rod (24) is connected inside the limiting hole (23) in a sliding manner; the grinding roller ceramic cone body (1) is internally provided with a connecting groove (26); the reinforcing rods (24) correspond to the connecting grooves (26).
3. The ceramic cone sheath for the grinding roll of a vertical mill in the cement industry as claimed in claim 2, wherein: a second spring (27) is fixedly connected inside the limiting clamping plate (21); and a limiting clamping block (28) is fixedly connected to the bottom end of the second spring (27).
4. The ceramic cone sheath for the grinding roll of a vertical mill in the cement industry as defined in claim 3, wherein: a magnet piece I is fixedly connected inside the positioning fixture block (14); a second magnet sheet is fixedly connected inside the grinding roller ceramic cone body (1); the first magnet piece corresponds to the second magnet piece.
5. The ceramic cone sheath for the grinding roll of a vertical mill in the cement industry as defined in claim 4, wherein: an adsorption block (29) is fixedly connected inside the sheath shell (12); one end of the adsorption block (29) is provided with a limit clamping plate (21).
6. The ceramic cone sheath of the grinding roller of the vertical mill in the cement industry as claimed in claim 5, wherein: a positioning sleeve (25) is fixedly connected to the middle part of the reinforcing rod (24); the interior of the limiting hole (23) is rotatably connected with a reinforcing rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221607852.3U CN217568878U (en) | 2022-06-24 | 2022-06-24 | Ceramic cone sheath of grinding roller of vertical mill in cement industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221607852.3U CN217568878U (en) | 2022-06-24 | 2022-06-24 | Ceramic cone sheath of grinding roller of vertical mill in cement industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217568878U true CN217568878U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221607852.3U Active CN217568878U (en) | 2022-06-24 | 2022-06-24 | Ceramic cone sheath of grinding roller of vertical mill in cement industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217568878U (en) |
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2022
- 2022-06-24 CN CN202221607852.3U patent/CN217568878U/en active Active
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