CN215277494U

CN215277494U - Body of cone crusher

Info

Publication number: CN215277494U
Application number: CN202121620155.7U
Authority: CN
Inventors: 夏新晖; 冯宝廷
Original assignee: Anmupuke Mining Machinery Jiangsu Co ltd
Current assignee: Anmupuke Mining Machinery Jiangsu Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-24
Anticipated expiration: 2031-07-15

Abstract

The utility model relates to a body of cone crusher, relate to cone crusher's field, it includes the organism, the one end of organism is provided with the feeder hopper, the feed inlet that is used for supplying the stone to get into is seted up to the feeder hopper, the one end of feed inlet of feeder hopper is fixed in to the fixed cone, the eccentric one end of keeping away from the feeder hopper in the fixed cone of rotating the cone, it is global that one side that the rotating cone is close to the fixed cone is global to set up the last of rotating cone, the angle between generating line and the bottom surface of rotating cone place cone sets up to the end cone angle of rotating cone, go up global along the generating line direction of rotating cone place cone and set up respectively to conventional section and improvement section, improve one section that the section is global for the last one section that is close to the feeder hopper, the angle size of the end cone angle of conventional section is less than the angle size of the end cone angle of improvement section. This application is convenient for hold more stones when carrying out the breakage to the stone, increases the quantity of the disposable broken stone, and then increases the crushing efficiency to the stone.

Description

Body of cone crusher

Technical Field

The utility model relates to a field of cone crusher structure especially relates to a body of cone crusher.

Background

At present, the cone crusher is a crushing machine who is applicable to metallurgy, building, build the road, chemistry and silicate trade raw materials, the cone crusher is the eccentric swing when transmission structure drives the rotation of inside power rotary drum in the course of the work, the power rotary drum drives the body rotation of cone crusher, the body is for moving the awl, the body upper end is fixed with the fixed cone, it is broken chamber to be formed with certain space between moving the awl and the fixed cone, when the stone landing is to broken intracavity, it is rotatory and do the eccentric swing under the drive of power rotary drum to move the awl, the stone falls to broken intracavity along with gravity, the falling speed that the stone descends to on moving the awl easily causes the influence to the crushing effect of stone.

The angle between the generatrix and the bottom surface of the cone where the movable cone is located is named as the bottom cone angle of the movable cone, the size of the bottom cone angle influences the speed and the angle of a stone block passing through the crushing cavity, and the angle of the bottom cone angle of the conventional movable cone is mostly forty-fifty degrees.

The related art described above has the following disadvantages: the angle of end cone angle is forty to fifty degrees, makes the speed of falling of the stone that drops to the broken intracavity less to make the speed that the stone passes through broken chamber slower, and then make the crushing efficiency to the stone poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the less relatively poor problem of the crushing efficiency who leads to the stone of end cone angle, this application provides a cone crusher's body.

The application provides a cone crusher's body adopts following technical scheme:

the utility model provides a body of cone crusher, includes the organism, the one end of organism is provided with the feeder hopper, the feed inlet that is used for supplying the stone to get into is seted up to the feeder hopper, the fixed cone is fixed in the one end of feed inlet, the eccentric rotation of movable cone in the one end of feeder hopper is kept away from to the fixed cone, the movable cone is close to one side of fixed cone global sets up to the last global of movable cone, the angle setting between the generating line of movable cone place cone and the bottom surface sets up to the end cone angle of movable cone, go up global following the generating line direction of movable cone place cone sets up respectively to conventional section and improvement section, the improvement section does go up global being close to one section of feeder hopper, conventional section the angle size of end cone angle is less than the improvement section the angle size of end cone angle.

Through adopting above-mentioned technical scheme, in the feed inlet entering organism of stone raw materials along the feeder hopper, the mantle carries out the eccentric rotation in the lower extreme of deciding the awl, it changes to rotate the in-process mantle and the distance between the awl, thereby roll and the breakage to the rubble between mantle and the fixed awl, when the last global conventional section that sets up respectively of mantle and improved the section, because the angle size of the end cone angle at conventional section place is greater than the angle size of the end cone angle of improved the section, make the space size between improved the section and the fixed awl be greater than the space size between conventional section and the fixed awl, be convenient for hold more stones, increase the quantity of disposable broken stone, and then increase the crushing efficiency to the stone.

Optionally, the angle of the bottom taper angle of the modified section is set at fifty-five degrees, and the bottom taper angle of the conventional section is forty to fifty degrees.

Through adopting above-mentioned technical scheme, when carrying out the breakage to the stone, because the eccentric rotation of mantle leads to being the conventional section mainly to the broken position of stone, and the angle size that improves the section and correspond end cone angle sets up to fifty-five degrees, and the angle size that conventional section corresponds end cone angle sets up to forty to fifty degrees, improves the section and increases the quantity of treating broken stone when carrying out coarse crushing to the stone, and conventional section is convenient for further breakage to the stone after the coarse crushing.

Optionally, the length ratio of the conventional section to the improved section is three to seven.

By adopting the technical scheme, when the length ratio of the conventional section to the improved section is three to seven, the quantity of the stones contained in the improved section is further increased, and meanwhile, the efficiency of stone crushing of the conventional section is maximized.

Optionally, a gap for crushed broken stones to pass through is formed between the movable cone and the fixed cone.

Through adopting above-mentioned technical scheme, the movable cone does the eccentric rotation in the fixed cone lower extreme and carries out the breakage with the stone, and when the granularity size of the rubble after the breakage was less than or equal to movable cone in the gap between the fixed cone, the rubble dropped out movable cone and fixed cone.

Optionally, the height of the vertex of the cone where the conventional segment is located is smaller than the height of the vertex of the cone where the improved segment is located.

Through adopting above-mentioned technical scheme, the size of height of the summit of improvement section place circular cone is greater than the size of height of conventional section place circular cone, makes the quantity that further increases the stone that improves section department and hold to further increase the crushing efficiency to the stone.

Optionally, a rolling mortar wall is fixed to one end, close to the moving cone, of the fixed cone, a crushing wall is fixed to one end, close to the fixed cone, of the moving cone, and a crushing cavity is formed in a gap between the rolling mortar wall and the crushing wall.

Through adopting above-mentioned technical scheme, roll the mortar wall and protect the fixed cone, broken wall protects moving the awl, makes moving the awl and change into the broken process of rolling the mortar wall and broken wall and carry out the breakage to the stone with the fixed cone to the broken stone, increases the life of moving the awl and fixed cone.

Optionally, the angle of the crushing wall corresponding to the improved section is larger than the angle of the crushing wall corresponding to the conventional section.

Through adopting above-mentioned technical scheme, when broken wall carries out the breakage to the stone, the angle size that broken wall corresponds the improvement section is greater than the angle size that broken wall corresponds conventional section, increases the quantity that the broken wall corresponds the holding stone of improvement section to increase the crushing efficiency of broken wall to the stone.

Optionally, the rolling mortar wall and the crushing wall are made of metal materials with strong wear resistance.

Through adopting above-mentioned technical scheme, roll mortar wall and broken wall's material wear resistance can be strong, increases when making the crushing effect to the stone and rolls mortar wall and broken wall's life, and then reduces the broken cost to the stone.

In summary, the present application includes at least one of the following beneficial technical effects:

1. stone raw materials enter the machine body along a feeding hole of the feeding hopper, the movable cone eccentrically rotates at the lower end of the fixed cone, the distance between the movable cone and the fixed cone is changed in the rotating process, the rolling mortar wall protects the fixed cone, and the crushing wall protects the movable cone, so that the crushing process of the movable cone and the fixed cone on the stone is changed into the crushing process of the rolling mortar wall and the crushing wall on the stone;

2. the upper peripheral surface of the movable cone is respectively provided with a conventional section and an improved section, and the angle of the bottom cone angle of the conventional section is larger than that of the bottom cone angle of the improved section, so that the space between the improved section and the fixed cone is larger than that between the conventional section and the fixed cone, more stones can be accommodated conveniently, the number of the stones crushed at one time is increased, and the crushing efficiency of the stones is further increased;

3. the length ratio of the conventional section to the improved section is three to seven, so that the stone crushing efficiency of the conventional section is maximized while the quantity of the stone accommodated by the improved section is further increased.

Drawings

FIG. 1 is a schematic overall cross-sectional structural view of an embodiment of the present application;

fig. 2 is a schematic structural diagram of a movable cone in the embodiment of the present application.

Reference numerals: 1. a body; 2. a feed hopper; 21. a feed inlet; 22. an annular convergent section; 3. fixing a cone; 4. moving a cone; 41. an upper peripheral surface; 411. a conventional section; 412. an improvement section; 42. a base cone angle; 5. a gap; 6. rolling a mortar wall; 7. crushing the wall; 8. a crushing cavity.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses cone crusher's body. Referring to fig. 1, a body of a cone crusher includes a machine body 1, the machine body 1 includes a driving structure (not labeled in the figure) and a protection structure (not labeled in the figure) for driving an internal structure of the machine body 1, and the driving structure and the protection structure are existing devices.

Referring to fig. 1, the one end of organism 1 is provided with feeder hopper 2, feeder hopper 2 sets up the feed inlet 21 that is used for supplying the stone to get into, feeder hopper 2 is located organism 1's upper end, feeder hopper 2 is the steel fill type, the lower extreme welding of feeder hopper 2 has annular shrink section 22, feed inlet 21 sets up the middle department in annular shrink section 22, annular shrink section 22 is the steel material that wear resistance is stronger with feeder hopper 2, annular shrink section 22 is the steel ring, the cross sectional shape of annular shrink section 22 is two right angled triangle of mutual symmetry, annular shrink section 22 is for welding in this embodiment inner wall department at feeder hopper 2 lower extreme, can be other fixed modes in other embodiments, for example, can be the butt fusion, also can be fixed through the spiro union mode.

Referring to fig. 1 and 2, the fixed cone 3 is fixed in the one end of feed inlet 21 of feeder hopper 2, the eccentric one end of keeping away from feeder hopper 2 in fixed cone 3 of moving cone 4, fixed cone 3 fixed mode is the lower extreme that welding or other fixed mode are fixed in feeder hopper 2 like the spiro union in this embodiment, the welding position is the diapire department of annular shrink section 22, fixed mode can be fixed in the diapire department of annular shrink section 22 for fixed modes such as spiro union is fixed in other embodiments, the inside of fixed cone 3 has been seted up and has been held the chamber (for marking in the picture), the cross sectional shape who holds the chamber is the toper, be convenient for move cone 4 and carry out eccentric rotation holding the intracavity.

Referring to fig. 1 and 2, the cross section of movable cone 4 is the toper, one side that movable cone 4 is close to fixed cone 3 is global to be set up to the upper surface 41 of movable cone 4, the upper surface 41 of movable cone 4 is including all generating lines of the circular cone that movable cone 4 is located, the angle between the generating line of the circular cone that movable cone 4 is located and the bottom surface sets up to the end cone angle 42 of movable cone 4, the material of movable cone 4 is the metal material that resistance to compression shear performance is stronger, it is more stable at the rotation in-process to make movable cone 4, reduce the fracture of movable cone 4, make movable cone 4 better to the crushing effect of stone.

Referring to fig. 1 and 2, the upper circumferential surface 41 is respectively arranged as a conventional section 411 and an improved section 412 along the generatrix direction of the cone where the movable cone 4 is located, the improved section 412 is a section of the upper circumferential surface 41 close to the feed hopper 2, the angular magnitude of the bottom cone angle 42 of the conventional section 411 is smaller than that of the bottom cone angle 42 of the improved section 412, that is, the angular magnitude of the bottom cone angle 42 of the improved section 412 is fifty-five degrees, the bottom cone angle 42 of the conventional section 411 can be forty degrees to fifty degrees, the length ratio of the conventional section 411 to the improved section 412 is three to seven, the height of the vertex of the cone where the conventional section 411 is located is smaller than that of the cone where the improved section 412 is located, the number of stones contained between the improved section 412 and the fixed cone 3 of the movable cone 4 is greater than that between the conventional section 411 and the fixed cone 3 of the movable cone 4, and the performance of stone crushing for the conventional section 411 is maximized, thereby increasing the efficiency of stone crushing, move and be formed with the gap 5 that is used for supplying the rubble after the breakage to pass through between awl 4 and the fixed cone 3, this gap 5 is the gap that produces when the holding chamber eccentric rotation of moving awl 4 at the fixed cone 3 lower extreme, and the rubble after the breakage of being convenient for drops out organism 1 along gap 5.

Referring to fig. 1 and 2, the one end that the fixed cone 3 is close to the movable cone 4 is fixed with rolls mortar wall 6, for fixing through U type set screw in this embodiment, can be different fixed mode in other embodiments, for example the butt fusion is fixed in spiro union fixed etc, the one end that the movable cone 4 is close to the fixed cone 3 is fixed with broken wall 7, fixed mode is fixed in the lower extreme of movable cone 4 for the conical head through the cone crusher, pour the connection through melting zinc alloy, gap 5 between rolling mortar wall 6 and the broken wall 7 is formed with broken chamber 8, the stone transmits between broken chamber 8, roll mortar wall 6 and broken wall 7 and carry out crushing process to the stone in broken chamber 8 department.

Referring to fig. 1 and 2, the material of rolling mortar wall 6 and broken wall 7 is the metal material that wear resistance is stronger, it pours the formation for high manganese steel material to roll mortar wall 6 promptly, and it is fixed to carry out the melting through the zinc alloy, broken wall 7 can pour the formation for high manganese steel material, it is fixed to carry out the melting for through the zinc alloy equally, broken wall 7 corresponds the angle size that improves section 412 and is greater than the angle size that broken wall 7 corresponds conventional section 411, the quantity that makes broken wall 7 correspond that improves section 412 department and hold the stone is greater than the quantity that broken wall 7 corresponds conventional section 411 department and holds the stone, thereby be convenient for increase the crushing efficiency to the stone.

The implementation principle of the body of the cone crusher of the embodiment of the application is as follows: stone raw materials enter the machine body 1 along the feeding hole 21 of the feeding hopper 2, the movable cone 4 eccentrically rotates at the lower end of the fixed cone 3, the distance between the movable cone 4 and the fixed cone 3 in the rotating process is changed due to the eccentric rotation of the movable cone 4, so that crushed stones between the movable cone 4 and the fixed cone 3 are rolled and crushed, when the upper peripheral surface 41 of the movable cone 4 is respectively provided with the conventional section 411 and the improved section 412, as the angle of the bottom cone angle 42 of the conventional section 411 is larger than that of the bottom cone angle 42 of the improved section 412, the space between the improved section 412 and the fixed cone 3 is larger than that between the conventional section 411 and the fixed cone 3, so as to be convenient for containing more stones, increase the number of the stones which are crushed at one time and further increase the crushing efficiency of the stones, the rolling mortar wall 6 is fixed at one end of the fixed cone 3 close to the movable cone 4, the crushing wall 7 is fixed at one end of the movable cone 4 close to the fixed cone 3, roll mortar wall 6 and broken wall 7 and be the material that wear resistance is stronger, broken wall 7 corresponds the angle size that improves section 412 and is greater than the angle size that broken wall 7 corresponds conventional section 411, makes broken wall 7 correspond the quantity that improves section 412 department and hold the stone and be greater than the quantity that broken wall 7 corresponds conventional section 411 department and hold the stone to be convenient for increase the crushing efficiency to the stone.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A body of a cone crusher, characterized in that: including organism (1), the one end of organism (1) is provided with feeder hopper (2), feed inlet (21) that are used for supplying the stone to get into are seted up to feeder hopper (2), and fixed cone (3) are fixed in feeder hopper (2) the one end of feed inlet (21), move cone (4) eccentric rotation in the one end that feeder hopper (2) were kept away from to fixed cone (3), move cone (4) are close to one side global setting of fixed cone (3) is into the last global (41) of move cone (4), the angle setting between the generating line of the cone of move cone (4) place and the bottom surface is into bottom cone angle (42) of move cone (4), go up global (41) along the generating line direction of the cone of move cone (4) place sets up respectively to conventional section (411) and improvement section (412), improve section (412) for one section of feed hopper (2) is close to last global (41), the angular extent of the base cone angle (42) of the conventional section (411) is less than the angular extent of the base cone angle (42) of the improved section (412).

2. A body of a cone crusher as claimed in claim 1, wherein: the angular extent of the bottom taper angle (42) of the modified section (412) is set at fifty-five degrees and the bottom taper angle (42) of the conventional section (411) is forty to fifty degrees.

3. A body of a cone crusher as claimed in claim 2, wherein: the length ratio of the conventional section (411) to the improved section (412) is three to seven.

4. A body of a cone crusher as claimed in claim 3, wherein: and a gap (5) for broken stone to pass through is formed between the movable cone (4) and the fixed cone (3).

5. A body of a cone crusher as claimed in claim 4, wherein: the height of the vertex of the cone where the conventional section (411) is located is smaller than that of the vertex of the cone where the improved section (412) is located.

6. A body of a cone crusher as claimed in claim 1, wherein: the fixed cone (3) is close to the one end of moving cone (4) is fixed with rolls mortar wall (6), the moving cone (4) is close to the one end of fixed cone (3) is fixed with broken wall (7), roll mortar wall (6) with gap (5) between broken wall (7) are formed with broken chamber (8).

7. A body of a cone crusher as claimed in claim 6, wherein: the angular size of the breaker wall (7) corresponding to the improved section (412) is greater than the angular size of the breaker wall (7) corresponding to the conventional section (411).

8. A body of a cone crusher as claimed in claim 7, wherein: the rolling mortar wall (6) and the crushing wall (7) are both made of metal materials with stronger wear resistance.