CN215783592U - Cone crusher for fine crushing in ore - Google Patents
Cone crusher for fine crushing in ore Download PDFInfo
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- CN215783592U CN215783592U CN202121686116.7U CN202121686116U CN215783592U CN 215783592 U CN215783592 U CN 215783592U CN 202121686116 U CN202121686116 U CN 202121686116U CN 215783592 U CN215783592 U CN 215783592U
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- shell
- fixedly connected
- toothed plate
- cone crusher
- fine crushing
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Abstract
The utility model discloses a cone crusher for finely crushing ores, which comprises a shell, wherein the bottom of the shell is welded with a bottom frame, the top of the shell is welded with a feed hopper, the top of the feed hopper is provided with a feed inlet, the bottom of the shell is provided with a discharge outlet, the outer side of the shell is welded with a fixed frame, the bottom of the fixed frame is fixedly connected with a damping device, a spring is arranged in the damping device, the top of the spring is fixedly connected with a connecting rod, the inner wall of the shell is fixedly connected with a fixed toothed plate, the inner part of the shell is provided with an eccentric shaft sleeve, the top of the eccentric shaft sleeve is respectively and fixedly connected with a distributing disc and a movable toothed plate, and the inner side of the eccentric shaft sleeve is movably connected with a main shaft. The crack is easy to generate, and the service life of the cable is seriously influenced.
Description
Technical Field
The utility model relates to the technical field of crushers, in particular to a cone crusher for crushing ores in medium and fine.
Background
The cone crusher is a crushing machine suitable for raw materials in the industries of metallurgy, building, road building, chemistry and silicate, and is divided into a plurality of models according to different crushing principles and different sizes of product particles.
However, in the process of crushing stone materials by using the existing cone crusher, the cone crusher can generate huge load, the rack can generate strong vibration by the rigidly connected fixed tooth plates, and the rack is easy to crack due to long-time vibration and stone material collision, so that the service life of the cone crusher is seriously influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a cone crusher for crushing ores to be fine, which aims to solve the problems that the existing cone crusher is easy to generate cracks and seriously influences the service life of the existing cone crusher due to long-time vibration and stone collision in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a cone crusher for fine crushing in ores comprises a shell, wherein an underframe is welded at the bottom of the shell, a feeding hopper is welded at the top of the shell, a feeding hole is formed in the top of the feeding hopper, a discharging hole is formed in the bottom of the shell, a fixing frame is welded on the outer side of the shell, a damping device is fixedly connected at the bottom of the fixing frame, a spring is installed inside the damping device, a connecting rod is fixedly connected at the top of the spring, a fixed toothed plate is fixedly connected on the inner wall of the shell, an eccentric shaft sleeve is installed inside the shell, a distributing plate and a movable toothed plate are respectively fixedly connected at the top of the eccentric shaft sleeve, a main shaft is movably connected at the inner side of the eccentric shaft sleeve, a transmission gear is fixedly connected at the bottom of the eccentric shaft sleeve, a driving gear is clamped at the bottom of the transmission gear, and a transmission shaft is fixedly connected at the side face of the driving gear, and the side surface of the transmission shaft is fixedly connected with a belt pulley.
Preferably, the fixed toothed plate inclines by a forty-five degree angle towards the direction of the eccentric shaft sleeve, and the inner side surface of the lower end of the fixed toothed plate is tightly attached to the outer side surface of the upper end of the movable toothed plate.
Preferably, the distribution disc is conical in shape, and is narrow at the top and wide at the bottom.
Preferably, the driving gear is perpendicular to the transmission gear, and the driving gear is meshed with the transmission gear.
Preferably, the inner side surface of the upper end part of the movable toothed plate is provided with a buffering step, and the inner side surface of the lower end part of the fixed toothed plate is an arc surface.
Preferably, the top connecting rod of the damping device is fixedly connected with the fixing frame, and the bottom of the damping device is fixed with the base of the shell.
(III) advantageous effects
The utility model provides a cone crusher for middle and fine crushing of ores, which has the following beneficial effects:
the cone crusher for finely crushing ores is characterized in that a spring, a connecting rod, a fixing frame, a movable toothed plate and a fixed toothed plate are arranged, when the cone crusher is used, materials are poured from a feeding hopper and are divided by a material dividing plate, the materials fall by the edge of a shell, a motor is started at the moment, a motor drives a belt and a belt pulley, a transmission shaft drives a driving gear to rotate, the driving gear drives a transmission gear to rotate, an eccentric shaft sleeve is driven to rotate, the movable toothed plate rotates under the urging of the eccentric shaft sleeve, a section of the movable toothed plate close to the fixed toothed plate becomes a crushing cavity, the materials are crushed by multiple extrusion and impact of the movable toothed plate and the fixed toothed plate, the movable toothed plate is a hollow cone matched with the inner side wall surface of the fixed toothed plate, the inner side surface of the upper end of the movable toothed plate is provided with a buffering step for buffering stones, and the inner side surface of the lower end of the fixed toothed plate is an arc surface, the effect of arc surface is in order to make the broken back shape of building stones more regular, when the movable tooth plate left this district section, the material that this department has broken to the requirement granularity falls under self action of gravity, through the inside cavity of device, discharge from the discharge gate department of bottom at last, the outside welding of shell has the round mount, damping device's fixed block is fixed on the mount, when the shell was extrudeed the vibrations by building stones processing, the movable rod that the fixed block bottom is connected promotes the spring compression in the damping device, in order to reach the effect that slows down and eliminate vibrations, the in-process at broken building stones of current cone crusher has been solved, cone crusher can produce huge load, rigid connection's fixed tooth plate can make the frame produce strong vibrations, the frame is at the collision of long-time vibrations and building stones, very easily produce the crack, seriously influence its life's problem.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the housing of the present invention;
figure 3 is a cross-sectional view of the shock absorbing device of the present invention.
In the figure: 1. a housing; 2. a feed hopper; 3. a feed inlet; 4. a fixed mount; 5. a damping device; 501. a spring; 502. a connecting rod; 6. a chassis; 7. a discharge port; 8. a belt pulley; 9. a drive shaft; 10. a driving gear; 11. a transmission gear; 12. a main shaft; 13. a movable toothed plate; 14. a fixed toothed plate; 15. distributing disks; 16. an eccentric shaft sleeve.
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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a cone crusher for fine crushing in ores comprises a shell 1, wherein an underframe 6 is welded at the bottom of the shell 1, a feed hopper 2 is welded at the top of the shell 1, a feed inlet 3 is formed in the top of the feed hopper 2, a discharge outlet 7 is formed in the bottom of the shell 1, a fixing frame 4 is welded at the outer side of the shell 1, a damping device 5 is fixedly connected at the bottom of the fixing frame 4, a spring 501 is installed inside the damping device 5, a connecting rod 502 is fixedly connected at the top of the spring 501, a fixed toothed plate 14 is fixedly connected at the inner wall of the shell 1, an eccentric shaft sleeve 16 is installed inside the shell 1, a material distribution plate 15 and a movable toothed plate 13 are respectively and fixedly connected at the top of the eccentric shaft sleeve 16, a main shaft 12 is movably connected at the inner side of the eccentric shaft sleeve 16, a transmission gear 11 is fixedly connected at the bottom of the eccentric shaft sleeve 16, a driving gear 10 is clamped at the bottom of the transmission gear 11, and a transmission shaft 9 is fixedly connected at the side surface of the driving gear 10, the side of the transmission shaft 9 is fixedly connected with a belt pulley 8.
In this embodiment, specifically, the fixed tooth plate 14 inclines at an angle of forty-five degrees towards the direction of the eccentric shaft sleeve 16, the lower end inner side surface of the fixed tooth plate 14 is tightly attached to the upper end outer side surface of the movable tooth plate 13, the section of the movable tooth plate 13 close to the fixed tooth plate 14 becomes a crushing cavity, and the material is crushed by multiple times of extrusion and impact of the movable tooth plate 13 and the fixed tooth plate 14.
In this embodiment, the material distribution plate 15 is conical, and the material distribution plate 15 is narrow at the top and wide at the bottom, so that when in use, the material is poured into the material distribution plate from the feeding hopper 2 and then distributed by the material distribution plate 15, and the material falls down by the edge of the shell.
In this embodiment, specifically, the driving gear 10 is perpendicular to the transmission gear 11, the driving gear 10 is engaged with the transmission gear 11, and the motor drives the belt and the belt pulley 8, so that the transmission shaft 9 drives the driving gear 10 to rotate, and then the driving gear 10 drives the transmission gear 11 to rotate, and then drives the eccentric shaft sleeve 16 to rotate.
In this embodiment, it is concrete, the upper end medial surface of movable rack 13 is equipped with the buffering step, and the lower tip medial surface of fixed rack 14 is the arc surface, and the upper end medial surface of movable rack 13 is equipped with the buffering step, and the effect of buffering step is to cushion building stones, and the medial surface of the lower tip of fixed rack 14 is the arc surface, and the effect of arc surface is more regular in order to make the broken back shape of building stones.
In this embodiment, specifically, the top connecting rod 502 of the damping device 5 is fixedly connected with the fixed frame 4, the bottom of the damping device 5 is fixed to the base of the casing 1, and when the casing 1 is extruded and vibrated by stone processing, the movable rod connected to the bottom of the fixed block pushes the spring 501 in the damping device 5 to compress, so as to achieve the effect of slowing down and eliminating vibration.
The working principle is as follows: after the utility model is installed, firstly, the installation fixing and the safety protection of the utility model are checked, when in use, materials are poured from a feeding hopper 2 and are divided by a material dividing disc 15, so that the materials fall by the edge of a shell, at the moment, a motor is started, the motor drives a belt and a belt pulley 8, a transmission shaft 9 drives a driving gear 10 to rotate, then a transmission gear 11 is driven by the driving gear 10 to rotate, then an eccentric shaft sleeve 16 is driven to rotate, a movable toothed plate 13 rotationally swings under the urging of the eccentric shaft sleeve 16, the section of the movable toothed plate 13 close to a fixed toothed plate 14 becomes a crushing cavity, the materials are crushed by multiple extrusion and impact of the movable toothed plate 13 and the fixed toothed plate 14, the movable toothed plate 13 is a hollow cone matched with the inner side wall surface of the fixed toothed plate 14, the inner side surface of the upper end part of the movable toothed plate 13 is provided with a buffering step, the buffering function of the stones is realized by the buffering function of the buffering step, the inner side surface of the lower end part of the fixed toothed plate 14 is an arc surface, the arc surface has the function of enabling the shape of the crushed stone to be more regular, when the movable toothed plate 13 leaves the section, the crushed stone at the section falls down under the action of the gravity of the movable toothed plate, passes through the inner cavity of the device and is finally discharged from the discharge hole 7 at the bottom, and therefore the using process of the utility model is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. A cone crusher for fine crushing in ore, comprising a housing (1), characterized in that: the bottom welding of shell (1) has chassis (6), the top welding of shell (1) has feeder hopper (2), feed inlet (3) have been seted up at the top of feeder hopper (2), discharge gate (7) have been seted up to the bottom of shell (1), the outside welding of shell (1) has mount (4), the bottom fixedly connected with damping device (5) of mount (4), the internally mounted of damping device (5) has spring (501), the top fixedly connected with connecting rod (502) of spring (501), the inner wall fixedly connected with of shell (1) decides pinion rack (14), the internally mounted of shell (1) has eccentric axle sleeve (16), the top of eccentric axle sleeve (16) is fixedly connected with branch charging tray (15) and moves pinion rack (13) respectively, the inboard swing joint of eccentric axle sleeve (16) has main shaft (12), the bottom fixedly connected with drive gear (11) of eccentric sleeve (16), the bottom joint of drive gear (11) has driving gear (10), the side fixedly connected with transmission shaft (9) of driving gear (10), the side fixedly connected with belt pulley (8) of transmission shaft (9).
2. The cone crusher for the fine crushing of ores according to claim 1, wherein: the fixed toothed plate (14) inclines by a forty-five degree angle towards the direction of the eccentric shaft sleeve (16), and the inner side surface of the lower end of the fixed toothed plate (14) is tightly attached to the outer side surface of the upper end of the movable toothed plate (13).
3. The cone crusher for the fine crushing of ores according to claim 1, wherein: the distribution plate (15) is conical in shape, and the distribution plate (15) is narrow at the top and wide at the bottom.
4. The cone crusher for the fine crushing of ores according to claim 1, wherein: the driving gear (10) and the transmission gear (11) are vertically arranged, and the driving gear (10) is meshed with the transmission gear (11).
5. The cone crusher for the fine crushing of ores according to claim 1, wherein: the inner side surface of the upper end part of the movable toothed plate (13) is provided with a buffering step, and the inner side surface of the lower end part of the fixed toothed plate (14) is an arc surface.
6. The cone crusher for the fine crushing of ores according to claim 1, wherein: the top connecting rod (502) of the damping device (5) is fixedly connected with the fixing frame (4), and the bottom of the damping device (5) is fixed with the base of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121686116.7U CN215783592U (en) | 2021-07-23 | 2021-07-23 | Cone crusher for fine crushing in ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121686116.7U CN215783592U (en) | 2021-07-23 | 2021-07-23 | Cone crusher for fine crushing in ore |
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| Publication Number | Publication Date |
|---|---|
| CN215783592U true CN215783592U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121686116.7U Active CN215783592U (en) | 2021-07-23 | 2021-07-23 | Cone crusher for fine crushing in ore |
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| Country | Link |
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| CN (1) | CN215783592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487894A (en) * | 2022-09-05 | 2022-12-20 | 广东省创力智能机械设备有限公司 | Cone crusher with swing structure and using method thereof |
| CN116786250A (en) * | 2023-08-28 | 2023-09-22 | 新乡格林机械股份有限公司 | Sand and stone aggregate shaping equipment |
-
2021
- 2021-07-23 CN CN202121686116.7U patent/CN215783592U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487894A (en) * | 2022-09-05 | 2022-12-20 | 广东省创力智能机械设备有限公司 | Cone crusher with swing structure and using method thereof |
| CN116786250A (en) * | 2023-08-28 | 2023-09-22 | 新乡格林机械股份有限公司 | Sand and stone aggregate shaping equipment |
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