CN220610660U - Cement production ball mill - Google Patents
Cement production ball mill Download PDFInfo
- Publication number
- CN220610660U CN220610660U CN202321940964.5U CN202321940964U CN220610660U CN 220610660 U CN220610660 U CN 220610660U CN 202321940964 U CN202321940964 U CN 202321940964U CN 220610660 U CN220610660 U CN 220610660U
- Authority
- CN
- China
- Prior art keywords
- ball mill
- fixed block
- spring
- fixed
- protective shell
- 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.)
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- 239000004568 cement Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 50
- 238000001125 extrusion Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to the technical field and discloses: the utility model provides a cement production ball mill, includes the ball mill, the surface cover of ball mill is equipped with the gear, the surface of gear is provided with the protective housing, go up the protective housing and be equipped with joint device, joint device includes the fixed block, fixed block fixed connection is at the surface of last protective housing, the lower surface of fixed block is seted up flutedly, the spring groove has been seted up to the inner wall of recess, the slide hole has been seted up on the right side surface of fixed block, the slide hole communicates with each other with the spring groove, the interior surface slip cover of slide hole is equipped with fixed rod, the surface cover of fixed rod is equipped with the spring, the right side fixed connection of spring is on the spring groove, this cement production ball mill can protect the gear that ball mill surface cover was established, prevent that it from receiving outside interference at the during operation, can dismantle the protective housing fast like this, can dispel the heat or repair the machine, make its work more efficient.
Description
Technical Field
The utility model relates to the technical field, in particular to a ball mill for cement production.
Background
Raw materials for cement production such as raw coal and limestone are required to be ground, common grinding equipment is a ball mill, steel balls in the ball mill are brought to a certain height through rotation of a roller in the working process of the ball mill, and then the steel balls fall under the action of gravity to crush objects in the roller.
However, in the conventional ball mill, a large gear is installed at the outside of a drum to perform transmission, and in the cement production process, since the large gear is mostly directly exposed in the air, cement dust is easily accumulated on the large gear, and the cement dust is easily attached to the surface of the large gear to increase the abrasion of the gear in the transmission process, so that the service life of the large gear is reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a cement production ball mill which has the advantages of protecting gears, rapidly disassembling the gears for overhauling or radiating and the like, and solves the problems that the ball mill is easily influenced by external environment during working and the protective shell is inconvenient to disassemble and difficult to overhaul.
(II) technical scheme
In order to realize the purposes of protecting gears and rapidly disassembling for overhauling or radiating, the utility model provides the following technical scheme: the cement production ball mill comprises a ball mill body, wherein a gear is sleeved on the outer surface of the ball mill body, an upper protective shell is arranged on the outer surface of the gear, and a clamping device is arranged on the upper protective shell;
the clamping device comprises a fixed block, the fixed block is fixedly connected to the outer surface of the upper protective shell, a groove is formed in the lower surface of the fixed block, a spring groove is formed in the inner wall of the groove, a sliding hole is formed in the right surface of the fixed block, and the sliding hole is communicated with the spring groove.
Preferably, the inner surface sliding sleeve of the sliding hole is provided with a fixed rod, the outer surface of the fixed rod is sleeved with a spring, and the right surface of the spring is fixedly connected to the spring groove.
Preferably, the left surface fixedly connected with fixture block of spring, the left surface of fixture block is the inclined plane setting, and fixture block fixed connection is in the left end of fixed rod.
Preferably, the lower surface of the upper protective shell is rotationally connected with a pin shaft, the outer surface of the pin shaft is rotationally connected with the lower protective shell, and the outer surface of the lower protective shell is fixedly connected with a second fixing block.
Preferably, the upper surface of the second fixed block is fixedly connected with a third fixed block, and the outer surface of the third fixed block is provided with a clamping groove.
Preferably, the rear surface of the lower protective shell is fixedly connected with a motor, the output end of the motor penetrates into the lower protective shell, a pinion is sleeved at the output end of the motor, and the pinion is meshed with the gear.
(III) beneficial effects
Compared with the prior art, the utility model provides a cement production ball mill, which has the following beneficial effects:
1. this cement manufacture ball mill, when needing the installation protection casing, establish the surface at gear and pinion through the manual work with last protective housing and lower protective housing cover, at this moment, close protective housing, make the third fixed block peg graft into in the recess, at this moment, the inclined plane of third fixed block striking fixture block, make the fixture block shift rightwards, at this moment, the fixture block applys the thrust to the right side to right fixed rod connected's fixed rod, make fixed rod drive the spring that outer surface cover established to move rightwards simultaneously, the fixture block applys the extrusion force to left side fixed connection's spring when moving rightwards simultaneously, make the spring shrink, it is in the recess to last pegging graft third fixed block, this fixture block is when the draw-in groove of seting up through third fixed block surface, at this moment the fixture block is not being under the extrusion force of third fixed block, the spring is to left side fixed connection's thrust, make it remove the joint leftwards and advance in the draw-in groove, at this moment accomplish the installation of protective housing, when need dismantle the maintenance to the fixed rod, at this moment, the fixed rod pulls left end fixed connection's fixture block to left side to remove leftwards, it is left from the draw-out of fixture block, can be used for carrying out the work at this moment when the high-speed ball mill is carried out to the machine when the high-speed is dismantled to the ball mill, can be dismantled in order to take care machine to take care of the machine, can be carried out the work when the machine is more has the work at the high-speed to the machine, the machine has the safety device, can be finished when can be cooled, the machine is required to be cooled, the machine is can be cooled at the machine has the external machine has high safety equipment when the machine has high safety has the machine.
Drawings
FIG. 1 is a schematic diagram of a cement production ball mill;
FIG. 2 is a schematic view of the internal structure of the protective housing of the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is a schematic view of the inner structure of the lower protective casing according to the present utility model;
FIG. 5 is a schematic view of the internal structure of the upper protective casing according to the present utility model.
In the figure: 1. ball mill; 2. a gear; 3. a pinion gear; 4. a motor; 5. an upper protective housing; 6. a lower protective housing; 7. a pin shaft; 8. a fixed block; 9. a groove; 10. a spring groove; 11. a slide hole; 12. fixing the stick; 13. a spring; 14. a clamping block; 15. a second fixed block; 16. a third fixed block; 17. a clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a new technical solution: the ball mill for cement production comprises a ball mill 1, a gear 2 is sleeved on the outer surface of the ball mill 1, an upper protective shell 5 is arranged on the outer surface of the gear 2, a fixed block 8 is fixedly connected to the outer surface of the upper protective shell 5, a groove 9 is formed in the lower surface of the fixed block 8, a spring groove 10 is formed in the inner wall of the groove 9, a slide hole 11 is formed in the right surface of the fixed block 8, the slide hole 11 is communicated with the spring groove 10, a fixed rod 12 is sleeved on the inner surface of the slide hole 11 in a sliding manner, a spring 13 is sleeved on the outer surface of the fixed rod 12, the right surface of the spring 13 is fixedly connected to the spring groove 10, a clamping block 14 is fixedly connected to the left surface of the spring 13, the left surface of the clamping block 14 is in an inclined surface, the clamping block 14 is fixedly connected to the left end of the fixed rod 12, a pin shaft 7 is rotatably connected to the lower surface of the upper protective shell 5, a lower protective shell 6 is rotatably connected to the outer surface of the pin shaft 7, the outer surface of the lower protective shell 6 is fixedly connected with a second fixed block 15, the upper surface of the second fixed block 15 is fixedly connected with a third fixed block 16, the outer surface of the third fixed block 16 is provided with a clamping groove 17, the rear surface of the lower protective shell 6 is fixedly connected with a motor 4, the output end of the motor 4 penetrates into the lower protective shell 6, the output end of the motor 4 is sleeved with a pinion 3, the pinion 3 is meshed with a gear 2, when the ball mill for cement production is used, when a protective cover is needed to be installed, the upper protective shell 5 and the lower protective shell 6 are sleeved on the outer surfaces of the gear 2 and the pinion 3 by manpower, at the moment, the upper protective shell 5 is closed, the third fixed block 16 is inserted into a groove 9, at the moment, the third fixed block 16 impacts the inclined surface of a clamping block 14, the clamping block 14 is enabled to shift rightwards, at the moment, the clamping block 14 applies rightwards thrust to a fixed stick 12 fixedly connected with the right surface, the fixing rod 12 is enabled to move rightwards, the fixing rod 12 drives the spring 13 sleeved on the outer surface to move rightwards, meanwhile, the clamping block 14 applies extrusion force to the spring 13 fixedly connected with the left surface when moving rightwards, the spring 13 is enabled to shrink, the third fixing block 16 is continuously inserted into the groove 9, when the clamping block 14 passes through the clamping groove 17 formed in the outer surface of the third fixing block 16, the clamping block 14 is not subjected to extrusion force of the third fixing block 16, meanwhile, the spring 13 is not stressed, the clamping block 14 fixedly connected with the left surface applies leftward pushing force, the clamping block 14 is enabled to move leftwards to be clamped into the clamping groove 17 to be fixed, the installation of the protective shell is completed, when the protective shell needs to be disassembled and overhauled, rightward pulling force is applied to the fixing rod 12 manually, the clamping block 14 fixedly connected with the left end is pulled leftwards, the clamping block 14 is separated from the clamping groove 17, the ball mill can be disassembled and used for overhauling through manual rotation, the ball mill sleeved on the outer surface can be prevented from being interfered by the outside when the ball mill is in operation, and the machine is required to be disassembled or overhauled, and the machine can be disassembled or overhauled more quickly.
Working principle: when the ball mill for cement production is used, when a protective cover is needed to be installed, the upper protective shell 5 and the lower protective shell 6 are sleeved on the outer surfaces of the gear 2 and the pinion 3 by manpower, at the moment, the upper protective shell 5 is closed, the third fixed block 16 is inserted into the groove 9, at the moment, the third fixed block 16 impacts the inclined surface of the clamping block 14, the clamping block 14 is enabled to shift rightwards, at the moment, the clamping block 14 applies rightwards thrust to the fixed stick 12 fixedly connected with the right surface, the fixed stick 12 is enabled to move rightwards, the fixed stick 12 drives the spring 13 sleeved on the outer surface to move rightwards, at the same time, the clamping block 14 applies extrusion force to the spring 13 fixedly connected with the left surface while moving rightwards, the spring 13 is enabled to shrink, continuously inserting the third fixed block 16 into the groove 9, when the clamping block 14 passes through the clamping groove 17 formed in the outer surface of the third fixed block 16, the clamping block 14 is not subjected to the extrusion force of the third fixed block 16, meanwhile, the spring 13 is not stressed, the spring 13 applies leftward thrust to the clamping block 14 fixedly connected with the left surface, so that the clamping block 14 is movably clamped into the clamping groove 17 to be fixed leftwards, the installation of the protective shell is completed, when the protective shell needs to be disassembled and overhauled, rightward pulling force is applied to the fixed rod 12 manually, the clamping block 14 fixedly connected with the left end is pulled by the fixed rod 12 to move leftwards, the clamping block 14 is separated from the clamping groove 17, and the disassembly can be completed for overhauling by manually rotating the upper protective shell 5.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cement production ball mill, comprising a ball mill (1), characterized in that: the outer surface of the ball mill (1) is sleeved with a gear (2), the outer surface of the gear (2) is provided with an upper protective shell (5), and the upper protective shell is provided with a clamping device;
the clamping device comprises a fixed block (8), the fixed block (8) is fixedly connected with the outer surface of the upper protective shell (5), a groove (9) is formed in the lower surface of the fixed block (8), a spring groove (10) is formed in the inner wall of the groove (9), a sliding hole (11) is formed in the right surface of the fixed block (8), and the sliding hole (11) is communicated with the spring groove (10).
2. A cement production ball mill according to claim 1, wherein: the inner surface sliding sleeve of the sliding hole (11) is provided with a fixed rod (12), the outer surface of the fixed rod (12) is sleeved with a spring (13), and the right surface of the spring (13) is fixedly connected to the spring groove (10).
3. A cement production ball mill according to claim 2, wherein: the left surface of spring (13) fixedly connected with fixture block (14), the left surface of fixture block (14) is the inclined plane setting, and fixture block (14) fixed connection is in the left end of fixed rod (12).
4. A cement production ball mill according to claim 3, wherein: the lower surface of the upper protective shell (5) is rotationally connected with a pin shaft (7), the outer surface of the pin shaft (7) is rotationally connected with a lower protective shell (6), and the outer surface of the lower protective shell (6) is fixedly connected with a second fixing block (15).
5. A cement producing ball mill according to claim 4, wherein: the upper surface of the second fixed block (15) is fixedly connected with a third fixed block (16), and a clamping groove (17) is formed in the outer surface of the third fixed block (16).
6. A cement producing ball mill according to claim 5, wherein: the rear surface fixedly connected with motor (4) of lower protective housing (6), the output of motor (4) runs through in protective housing (6) down, and the output cover of motor (4) is equipped with pinion (3), and pinion (3) are connected with gear (2) meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940964.5U CN220610660U (en) | 2023-07-18 | 2023-07-18 | Cement production ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321940964.5U CN220610660U (en) | 2023-07-18 | 2023-07-18 | Cement production ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220610660U true CN220610660U (en) | 2024-03-19 |
Family
ID=90228705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321940964.5U Active CN220610660U (en) | 2023-07-18 | 2023-07-18 | Cement production ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220610660U (en) |
-
2023
- 2023-07-18 CN CN202321940964.5U patent/CN220610660U/en active Active
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| GR01 | Patent grant |