Conical cone convenient to install and position

Abstract

The utility model discloses a cone convenient to install and position, which comprises an upper cone body and a lower cone body, a flange plate group for installation is arranged between the upper cone body and the lower cone body, and the flange plate group comprises an annular upper plate body arranged at the bottom of the upper cone body and an annular lower plate body arranged at the top of the lower cone body. A plurality of groups of positioning bosses and positioning grooves for positioning are arranged between the upper disc body and the lower disc body, the positioning bosses and the positioning grooves are matched in shape, and locking holes for locking are formed in each group of positioning bosses and positioning grooves. In the application, the height is adjusted through the attachment of the upper disc body and the lower disc body, and the horizontal position is adjusted through the edge lines of the upper disc body and the lower disc body; a positioning boss and a positioning groove which are matched in shape are arranged on the upper disc body and the lower disc body, the positioning boss and the positioning groove serve as angle adjusting reference points in the horizontal direction to adjust the horizontal angle of the upper cone, and the structure can rapidly position the horizontal angle.

Description

Technical Field

[0001] The utility model relates to the field of mining machinery, in particular to a cone that is convenient for installation and positioning. Background Art

[0002] A cone crusher is a kind of mining machinery used for crushing stones. Its working principle is to crush stones by the mutual extrusion between the moving cone liner and the fixed cone liner that eccentrically swing.

[0003] Currently, the cones on the market are generally fixed by a ring-shaped flange connecting disc in cooperation with bolts and nuts. For example, the cone disclosed in the attached drawings of the application No. CN201410851049.8 is connected and installed through a flange connecting disc.

[0004] The above-mentioned connection structure through an ordinary flange connecting disc lacks a positioning structure during the installation process. Since the cone is heavy and needs to be lifted for installation, without a positioning structure during installation, there is no reference point, and it is impossible to quickly align. It is necessary to continuously adjust the position. During the adjustment process, due to the lack of a limiting structure, it is very difficult to achieve the setting of two and adjustment of one for the height, horizontal position and the angle in the horizontal direction. Content of the Utility Model

[0005] Based on the deficiencies in the prior art that the connection structure through an ordinary flange connecting disc lacks a positioning structure during the installation process. Since the cone is heavy and needs to be lifted for installation, without a positioning structure during installation, there is no reference point, and it is impossible to quickly align. It is necessary to continuously adjust the position. During the adjustment process, due to the lack of a limiting structure, it is very difficult to achieve the setting of two and adjustment of one for the height, horizontal position and the angle in the horizontal direction, the utility model provides a cone that is convenient for installation and positioning.

[0006] The technical solution adopted by the utility model to solve the above technical problems is as follows:

[0007] A cone that is convenient for installation and positioning, including an upper cone body and a lower cone body. An installation flange disc group is arranged between the upper cone body and the lower cone body. The flange disc group includes an annular upper disc body arranged at the bottom of the upper cone body and an annular lower disc body arranged at the top of the lower cone body. A plurality of groups of positioning bosses and positioning grooves for positioning are arranged between the upper disc body and the lower disc body. The positioning bosses and the positioning grooves are matched in shape, and locking holes for locking are arranged at each group of positioning bosses and positioning grooves.

[0008] Preferably, a smooth anti-friction curved surface is arranged between the top / bottom wall and the side wall of the positioning boss.

[0009] Preferably, a limiting boss is arranged in the middle of the positioning boss, and a limiting groove for the limiting boss to extend into is arranged in the middle of the positioning groove.

[0010] Preferably, the locking hole passes through the middle of the limiting boss and the limiting groove.

[0011] Preferably, the limiting boss is a cylindrical boss, the limiting groove is a cylindrical groove, and the top surface and the side wall of the limiting boss are smoothly connected by a curved surface.

[0012] Preferably, an annular guiding boss is provided on the upper cone, the guiding boss is located inside the upper disc body, the guiding boss can extend into the lower cone, and its outer side wall has a guiding inclined surface.

[0013] Preferably, an abutting inclined surface that abuts against the guiding inclined surface is provided on the inner side wall of the lower cone. After the abutting inclined surface abuts against the guiding inclined surface, the upper cone is limited in the horizontal direction.

[0014] Preferably, the height of the guiding boss is greater than the sum of the heights of the positioning boss and the limiting boss.

[0015] Preferably, the positioning bosses and the positioning grooves are evenly distributed in an annular array, and the radial width of the positioning boss is smaller than the radial width of the upper disc body or the lower disc body.

[0016] Preferably, the locking hole is a through hole or a threaded hole, and a locking bolt is provided in the locking hole and locked by a nut.

[0017] Compared with the prior art, the advantages of the present utility model: This application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described in detail below in conjunction with the drawings and preferred embodiments. However, those skilled in the art will understand that these drawings are only drawn for the purpose of explaining the preferred embodiments and should not be construed as limiting the scope of the present utility model. In addition, unless otherwise specified, the drawings only schematically show the composition or structure of the described object and may include exaggerated displays, and the drawings are not necessarily drawn to scale.

[0019] Figure 1 is a perspective view of this application;

[0020] Figure 2 is a sectional view of this application;

[0021] Figure 3 is an exploded view of this application;

[0022] Figure 4 is an exploded view of this application;

[0023] In the figure: 10. upper cone; 101. upper disc body; 1011. positioning boss; 1012. limiting boss; 102. guiding boss; 20. lower cone; 201. lower disc body; 2011. positioning groove; 2012. limiting groove; 30. locking hole. Detailed implementation manners

[0024] The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary, and should not be construed as limiting the protection scope of the present utility model.

[0025] It should be noted that similar reference numerals represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it may not be further defined and explained in subsequent drawings.

[0026] This embodiment mainly elaborates on the title of the cone that is convenient for installation and positioning, as follows:

[0027] The cone that is convenient for installation and positioning, referring to the attached Figures 1-4 , includes an upper cone 10 and a lower cone 20. An installation flange group is provided between the upper cone 10 and the lower cone 20. The flange group includes an annular upper disk body 101 provided at the bottom of the upper cone 10 and an annular lower disk body 201 provided at the top of the lower cone 20. A plurality of groups of positioning bosses 1011 and positioning grooves 2011 for positioning are provided between the upper disk body 101 and the lower disk body 201. The positioning bosses 1011 and the positioning grooves 2011 are in matching shapes, and locking holes 30 for locking are provided at each group of the positioning bosses 1011 and the positioning grooves 2011. In this solution, the height is adjusted by the abutment of the upper disk body 101 and the lower disk body 201, the horizontal position is adjusted by the edge lines of the upper disk body 101 and the lower disk body 201, and then the horizontal angle of the upper cone 10 is adjusted by setting the positioning bosses 1011 and the positioning grooves 2011 with matching shapes on the upper disk body 101 and the lower disk body 201 and using the positioning bosses 1011 and the positioning grooves 2011 as the reference points for horizontal angle adjustment. This structure can quickly position the horizontal angle.

[0028] Preferably, a smooth anti-friction curved surface is provided between the top / bottom wall and the side wall of the positioning boss 1011. Compared with a right-angled edge, setting the curved surface can avoid the friction of the edge on the cone during the adjustment process, resulting in surface damage.

[0029] Preferably, a limiting boss 1012 is provided in the middle of the positioning boss 1011, and a limiting groove 2012 for the limiting boss 1012 to extend into is provided in the middle of the positioning groove 2011. The limiting boss 1012 is used to further improve the positioning accuracy, and the limiting boss 1012 can be used for horizontal positioning. When it extends into the limiting groove 2012, the horizontal position is also in the final installation position.

[0030] Specifically, the locking hole 30 passes through the middle of the limiting boss 1012 and the limiting groove 2012. When the limiting boss 1012 extends into the limiting groove 2012, the upper and lower locking holes 30 face each other. At this time, the installation bolts and nuts fix the two cones.

[0031] Specifically, the limiting boss 1012 is a cylindrical boss, the limiting groove 2012 is a cylindrical groove, and the top surface and the side wall of the limiting boss 1012 are smoothly connected by a curved surface.

[0032] During hoisting, the upper cone 10 will sway back and forth in the horizontal direction, and only relying on the upper disc body 101 and the lower disc body 201 cannot achieve complete limiting. To solve this problem, an annular guiding boss 102 is provided on the upper cone 10. The guiding boss 102 is located inside the upper disc body 101. The guiding boss 102 can extend into the lower cone 20 and its outer side wall has a guiding inclined surface. When the upper cone 10 is installed, the guiding boss 102 extends into the lower cone 20 and abuts against the inner wall of the lower cone 20 for guiding and limiting in the horizontal direction, so that the upper cone 10 can only rotate in the horizontal direction and move in the vertical direction.

[0033] Preferably, the inner side wall of the lower cone 20 is provided with an abutting inclined surface that abuts against the guiding inclined surface. After the abutting inclined surface abuts against the guiding inclined surface, the upper cone 10 is limited in the horizontal direction. By setting the abutting inclined surface to abut against the guiding inclined surface, the accuracy of guiding can be improved.

[0034] Preferably, the height of the guiding boss 102 is greater than the sum of the heights of the positioning boss 1011 and the limiting boss 1012. This solution ensures that when the upper cone 10 is lowered, the guiding boss 102 first conducts guiding and limiting, then the positioning boss 1011 is rotationally positioned, and finally the positioning boss 1011 is placed into the positioning groove 2011. Preferably, the thickness of the guiding boss 102 gradually increases from bottom to top.

[0035] Preferably, the positioning boss 1011 and the positioning groove 2011 are evenly distributed in an annular array, and the radial width of the positioning boss 1011 is smaller than the radial width of the upper disc body 101 or the lower disc body 201. When the radial width of the positioning boss 1011 is smaller than the widths of the two disc bodies, even if only one set of the positioning boss 1011 and the positioning groove 2011 is provided, it can assist in limiting in the horizontal direction and prevent the upper cone 10 from sliding in the horizontal direction during installation.

[0036] Preferably, the locking hole 30 is a through hole or a threaded hole, and a locking bolt is provided in the locking hole 30 and locked by a nut.

[0037] The above has introduced the title provided by the present utility model in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the present utility model and its core idea. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A cone that is easy to install and position, comprising an upper cone and a lower cone, wherein a mounting flange set is arranged between the upper cone and the lower cone, and characterized in that: The flange assembly includes an annular upper disk body arranged at the bottom of the upper cone and an annular lower disk body arranged at the top of the lower cone. Several groups of positioning bosses and positioning grooves for positioning are arranged between the upper disk body and the lower disk body. The positioning bosses and positioning grooves match in shape and each group of positioning bosses and positioning grooves is provided with locking holes for locking.

2. The cone that is easy to install and position according to claim 1, characterized in that: A smooth anti-friction curved surface is provided between the top / bottom wall and the side wall of the positioning boss.

3. The cone that is easy to install and position according to claim 1, characterized in that: A limiting boss is arranged in the middle of the positioning boss, and a limiting groove for the limiting boss to extend into is arranged in the middle of the positioning groove.

4. The cone for easy installation and positioning according to claim 3, characterized in that: The locking hole passes through the limiting boss and the middle of the limiting groove.

5. The cone for easy installation and positioning according to claim 3, characterized in that: The limiting boss is a cylindrical boss, the limiting groove is a cylindrical groove, and the top surface of the limiting boss and the side wall are smoothly passed through the curved surface.

6. The cone for easy installation and positioning according to claim 3, characterized in that: The upper cone is provided with a circular guide boss, which is located inside the upper plate. The guide boss can extend into the lower cone and its outer side wall has a guide slope.

7. The cone for easy installation and positioning according to claim 6, characterized in that: The inner side wall of the lower cone is provided with a supporting inclined surface which abuts against the guiding inclined surface. After the supporting inclined surface abuts against the guiding inclined surface, the upper cone is limited in the horizontal direction.

8. The cone for easy installation and positioning according to claim 6, characterized in that: The height of the guide boss is greater than the sum of the heights of the positioning boss and the limiting boss.

9. The cone that is easy to install and position according to claim 1, characterized in that: The positioning bosses and the positioning grooves are evenly distributed in a circular array, and the radial width of the positioning bosses is smaller than the radial width of the upper disk body or the lower disk body.

10. The cone that is easy to install and position according to claim 1, characterized in that: The locking hole is a through hole or a screw hole, and a locking bolt is arranged in the locking hole and is locked by a nut.

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