CN210206983U - Cone crusher is used in rubble production - Google Patents
Cone crusher is used in rubble production Download PDFInfo
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- CN210206983U CN210206983U CN201920999039.7U CN201920999039U CN210206983U CN 210206983 U CN210206983 U CN 210206983U CN 201920999039 U CN201920999039 U CN 201920999039U CN 210206983 U CN210206983 U CN 210206983U
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Abstract
The utility model discloses a cone crusher for crushed stone production, which comprises a crushing shell and a feeding part connected to the crushing shell; the crushing shell comprises a first shell and a second shell, wherein the first shell is connected to the main frame; the first detachable inner cone is connected in the first shell, is matched with the movable cone and is used for crushing large stones; the feeding part comprises a second shell connected to the first shell; the second detachable inner cone body is connected to the second shell, and large stones can enter the space between the first detachable inner cone body and the movable cone conveniently; thereby overcome feeding portion and broken casing and damaged easily, the technical problem that replacement cost is high, reached extension feeding portion and broken casing life, the relatively lower technological effect of replacement cost, the practicality is strong.
Description
Technical Field
The utility model relates to a construction equipment technical field, specific cone crusher is used in rubble production that says so.
Background
In the building industry, large stones are required to be crushed, and a cone crusher is generally adopted and comprises a main frame, a driving part connected to the main frame, a movable cone connected to the driving part, a crushing shell connected to the main frame and used for crushing stones in cooperation with the movable cone, and a feeding part connected to the crushing shell; the following disadvantages are found in the specific use process: the large stone has large impact on the feeding part when being put into the crushing shell due to large weight, easily damages the feeding part, is easily abraded when being in contact with the movable cone part and the crushing shell, and has high replacement cost.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the correlation technique, the utility model aims at providing a cone crusher is used in rubble production to technical problem more than solving.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a cone crusher for crushed stone production comprises a crushing shell and a feeding part connected to the crushing shell; the structure is characterized in that:
the crushing shell comprises a first shell and a second shell, wherein the first shell is connected to the main frame; the first detachable inner cone is connected in the first shell, is matched with the movable cone and is used for crushing large stones;
the feeding part comprises a second shell connected to the first shell; and the second detachable inner cone body is connected to the second shell, so that large stones can conveniently enter between the first detachable inner cone body and the movable cone.
Furthermore, the height dimension of the first shell after projection from front to back plane is equal to the height dimension of the first detachable inner cone after projection from front to back plane.
Further, the first casing includes a first flange for coupling with the main frame and having a first annular groove on a lower surface; a second flange; and the first cylinder is connected between the first flange and the second flange, and a first conical surface is arranged on the inner wall of the first cylinder.
Further, the first detachable inner cone comprises a third flange which is matched in the first annular groove; and the first conical cylinder is connected to the third flange and matched with the first conical surface.
Furthermore, the height dimension of the second shell projected from the front to the back plane is equal to the height dimension of the second detachable inner cone projected from the front to the back plane.
Further, the second housing includes a fourth flange for coupling with the first housing; and the second cylinder is connected to the fourth flange, a second annular groove is formed in the upper surface of the second cylinder, and a second conical surface is arranged on the inner wall of the second cylinder.
Further, the second detachable vertebral body comprises a fifth flange which is matched in the second annular groove; and a second conical cylinder connected to the fifth flange and cooperating with the second conical surface.
The utility model has the advantages that: compared with the prior art, the cone crusher for broken stone production has the advantages that large stones enter from the feeding part, contact and collide with the second detachable inner cone body when entering, and then enter a gap between the first detachable inner cone body and the movable cone on the crushing shell to be crushed; the second detachable inner cone body and the first detachable inner cone body are detachable structures, so that only the second detachable inner cone body and the first detachable inner cone body need to be replaced when abrasion occurs, and the second shell and the first shell are protected; thereby overcome feeding portion and broken casing and damaged easily, the technical problem that replacement cost is high, reached extension feeding portion and broken casing life, the relatively lower technological effect of replacement cost, the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first housing in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first detachable inner cone in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second housing in an embodiment of the present invention;
fig. 5 is a schematic structural view of a second detachable vertebral body according to an embodiment of the present invention;
in the figure: 10. the crushing shell comprises a crushing shell body, 11, a first outer shell, 111, a first flange, 1111, a first annular groove, 112, a second flange, 113, a first cylinder body, 1131, a first conical surface, 12, a first detachable inner cone body, 121, a third flange, 122, a first conical cylinder body, 20, a feeding part, 21, a second outer shell, 211, a fourth flange, 212, a second cylinder body, 2121, a second annular groove, 2122, a second conical surface, 22, a second detachable inner cone body, 221, a fifth flange, 222, a second conical cylinder body, 30, a main frame and 40.
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 some embodiments of the present invention, not all embodiments;
the utility model relates to a cone crusher for gravel production, which solves the technical problems that the feeding part and the crushing shell in the related technology are easy to damage and the replacement cost is high; the feeding device can be manufactured and used, and the positive effects that the service lives of the feeding part and the crushing shell are prolonged, and the replacement cost is relatively low can be achieved; the general idea is as follows:
example (b):
see fig. 1, fig. 2, fig. 3, fig. 4, fig. 5; a cone crusher for crushed stone production comprises a crushing shell 10 and a feeding part 20 connected to the crushing shell 10;
the crushing shell 10 comprises a first shell 11 attached to a main frame 30; and a first detachable inner cone 12 connected in the first housing 11 and cooperating with the movable cone 40 for breaking large stones;
the feeding portion 20 includes a second housing 21 connected to the first housing 11; and a second detachable inner cone 22 connected to the second housing 21 for facilitating the insertion of large stones between the first detachable inner cone 12 and the movable cone 40;
specifically, in practice, a large stone enters from the feeding portion 20, and when entering, the large stone is contacted with the second detachable inner cone 22 to collide with the second detachable inner cone, and then enters into the gap between the first detachable inner cone 12 and the movable cone 40 on the crushing shell 10 to be crushed; because the second detachable inner cone 22 and the first detachable inner cone 12 are detachable structures, when abrasion occurs, only the second detachable inner cone 22 and the first detachable inner cone 12 need to be replaced, and the second shell 21 and the first shell 11 are protected; thereby overcoming the technical problems that the feeding part 20 and the crushing shell 10 are easy to damage and the replacement cost is high, and achieving the technical effects of prolonging the service life of the feeding part 20 and the crushing shell 10 and relatively low replacement cost;
specifically, in fig. 1, 2 and 3, the height dimension of the first housing 11 projected from the front to the back plane is equal to the height dimension of the first detachable inner cone 12 projected from the front to the back plane;
the first casing 11 includes a first flange 111 for coupling with the main frame 30 and has a first annular groove 1111 on a lower surface; a second flange 112; and a first cylinder 113 connected between the first flange 111 and the second flange 112, and a first tapered surface 1131 is disposed on an inner wall of the first cylinder 113;
the first detachable inner cone 12 includes a third flange 121 fitted in the first annular groove 1111; and a first taper cylinder 122 connected to the third flange 121 and engaged with the first taper surface 1131;
in implementation, the first flange 111, the second flange 112 and the first cylinder 113 are integrally cast and formed, and then machined; the third flange 121 and the first taper cylinder 122 are integrally cast and formed, and then machined, the third flange 121 is fitted in the first annular groove 1111 and connected with the first housing 11 through a countersunk bolt, and the first taper cylinder 122 and the first taper surface 1131 are in clearance fit according to a normal tolerance; the first detachable inner cone 12 forms protection in the first shell 11 and directly contacts with massive stones, and after long-time use, only the worn first detachable inner cone 12 needs to be replaced, so that the first shell 11 is protected, and the replacement cost is relatively low;
specifically, in fig. 1, 4 and 5, the height dimension of the second shell 21 projected from the front to the back plane is equal to the height dimension of the second detachable inner cone 22 projected from the front to the back plane;
the second housing 21 includes a fourth flange 211 for connection with the first housing 11; the second cylinder 212 is connected to the fourth flange 211, and a second annular groove 2121 is formed on the upper surface of the second cylinder 212, and a second tapered surface 2122 is formed on the inner wall;
the second detachable vertebral body 22 includes a fifth flange 221 that fits within the second annular recess 2121; and a second conical cylinder 222 attached to said fifth flange 221 and cooperating with said second conical surface 2122;
in implementation, the fourth flange 211 and the second cylinder 212 are integrally cast and formed, and then machined; the fifth flange 221 and the second conical cylinder 222 are integrally cast and formed, and then machined, the fifth flange 221 is fitted in the second annular groove 2121 and connected with the second housing 21 through a countersunk bolt, and the second conical cylinder 222 is fitted with the second conical surface 2122 according to a normal tolerance clearance; the second detachable internal vertebral body 22 forms protection in the second shell 21 and directly contacts with massive stones, and after long-time use, only the worn second detachable internal vertebral body 22 needs to be replaced, so that the second shell 21 is protected, and the replacement cost is relatively low;
specifically, in fig. 1, the main frame 30 and the movable cone 40 are of a common structure in the prior art, which is not directly connected with the technical problem solved by the present application, and is not cumbersome, the crushing shell 10 is connected to the main frame 30 through a bolt by a first flange 111, and is in clearance fit with the movable cone 40 by a first detachable inner cone 12 to crush large stones;
specifically, in fig. 1, after the crushing shell 10 and the feeding portion 20 are combined, the inverted cone shape of the second detachable inner cone 22 and the forward cone shape of the first detachable inner cone 12 form an approximately hourglass-shaped channel, which facilitates large stones slowly entering into the gap between the first detachable inner cone 12 and the movable cone 40 for crushing, so that the crushing effect is improved, and the blocking probability is reduced;
the utility model discloses a theory of operation: in practice, large stones enter from the feeding part 20, contact and collide with the second detachable inner cone 22 during entering, and then enter into a gap between the first detachable inner cone 12 and the movable cone 40 on the crushing shell 10 to be crushed; because the second detachable inner cone 22 and the first detachable inner cone 12 are detachable structures, when abrasion occurs, only the second detachable inner cone 22 and the first detachable inner cone 12 need to be replaced, and the second shell 21 and the first shell 11 are protected.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like, which indicate orientations or positional relationships, are based on the positional relationships illustrated in the drawings, and are only for convenience of describing the present invention or simplifying the description, but do not indicate specific orientations that must be provided; the operation processes described in the embodiments are not absolute use steps, and may be adjusted accordingly when actually used.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs; the use of "first," "second," and the like in the description and in the claims is not intended to identify any order, quantity, or importance, but rather is used to distinguish one element from another, and similarly, the use of "a" or "an" and the like do not necessarily indicate a limitation of quantity, but rather indicate the presence of at least one, depending on the context of the embodiment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A cone crusher for crushed stone production comprises a crushing shell (10) and a feeding part (20) connected to the crushing shell (10); the method is characterized in that:
the crushing shell (10) comprises a first shell (11) connected to the main frame (30); and a first detachable inner cone (12) connected inside the first housing (11) and cooperating with the movable cone (40) for breaking large stones;
the feeding portion (20) comprises a second housing (21) connected to the first housing (11); and a second detachable inner cone (22) connected to the second housing (21) for facilitating the entry of large stones between the first detachable inner cone (12) and the movable cone (40).
2. A cone crusher for producing crushed stone according to claim 1, wherein: the height dimension of the first shell (11) after projection from front to back plane is equal to the height dimension of the first detachable inner cone (12) after projection from front to back plane.
3. A cone crusher for producing crushed stone according to claim 2, wherein: the first casing (11) includes a first flange (111) for coupling with the main frame (30) and has a first annular groove (1111) on a lower surface; a second flange (112); and the first cylinder (113) is connected between the first flange (111) and the second flange (112), and a first conical surface (1131) is arranged on the inner wall of the first cylinder (113).
4. A cone crusher for producing crushed stone according to claim 3, wherein: the first detachable inner cone (12) comprises a third flange (121) fitted in the first annular groove (1111); and a first conical cylinder (122) connected to the third flange (121) and cooperating with the first conical surface (1131).
5. A cone crusher for producing crushed stone according to claim 1, wherein: the height dimension of the second shell (21) projected from the front to the back plane is equal to the height dimension of the second detachable inner cone (22) projected from the front to the back plane.
6. A cone crusher for producing crushed stone according to claim 5, wherein: -said second housing (21) comprises a fourth flange (211) for connection with said first housing (11); and the second cylinder body (212) is connected to the fourth flange (211), the upper surface of the second cylinder body (212) is provided with a second annular groove (2121), and the inner wall of the second cylinder body is provided with a second conical surface (2122).
7. The cone crusher for producing crushed stone of claim 6, wherein: said second detachable vertebral body (22) comprises a fifth flange (221) fitted in said second annular groove (2121); and a second conical cylinder (222) connected to said fifth flange (221) and cooperating with said second conical surface (2122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920999039.7U CN210206983U (en) | 2019-06-30 | 2019-06-30 | Cone crusher is used in rubble production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920999039.7U CN210206983U (en) | 2019-06-30 | 2019-06-30 | Cone crusher is used in rubble production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210206983U true CN210206983U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920999039.7U Active CN210206983U (en) | 2019-06-30 | 2019-06-30 | Cone crusher is used in rubble production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210206983U (en) |
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2019
- 2019-06-30 CN CN201920999039.7U patent/CN210206983U/en active Active
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