CN213102489U

CN213102489U - Alloy cast ball for ball mill

Info

Publication number: CN213102489U
Application number: CN202021565071.3U
Authority: CN
Inventors: 李剑
Original assignee: Maanshan Haihua Wear Resistant Material Technology Co ltd
Current assignee: Maanshan Haihua Wear Resistant Material Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-04
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to an alloy casts ball technical field, especially relates to an alloy that ball mill was used casts ball, including a casing and No. two casings, a casing and No. two casings constitute the ellipsoid body jointly and the outside all is connected with a plurality of archs, and is a plurality of bellied shape is circular arc rhombus setting, the shot is installed jointly to the inside of a casing and No. two casings, the one end that a casing and No. two casings are close to mutually is provided with coupling mechanism jointly. The utility model discloses a set up a casing and No. two casings and constitute the ellipsoid body jointly to under the mutually supporting of shot, increased the weight of casting the ball, thereby make the impact force of casting the ball stronger, also improved the crushing ability of casting the ball simultaneously, protruding through setting up, make bigger with the area of contact of material, improved the grinding ability, have the selectivity to the material and smash and good screening effect, the product granularity is even, reduced and smashed the phenomenon, improved the work efficiency of ball mill.

Description

Alloy cast ball for ball mill

Technical Field

The utility model relates to an alloy casts ball technical field, especially relates to an alloy that ball mill was used casts ball.

Background

The ball mill is the key equipment for crushing the materials after the materials are crushed. It is widely used in the production industries of cement, silicate products, novel building materials, refractory materials, fertilizers, glass ceramics and the like, and is used for dry or wet grinding of various ores and other grindable materials. The ball mill comprises a feeding part, a discharging part, a revolving part, a speed reducer, a small transmission gear, a motor, an electric control and other main parts. The hollow shaft is made of cast steel, the lining can be detached and replaced, the rotary large gear is machined by cast hobbing, and the cylinder body is embedded with a wear-resistant lining plate, so that the wear-resistant cylinder has good wear resistance. The alloy cast ball is a crushing medium used in a ball mill and used for crushing materials in a mill, and the impact force of the traditional alloy cast ball is low, so that the effect of the ball mill is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of the prior art that the impact force is lower and the alloy cast ball for the ball mill is provided.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an alloy casting ball that ball mill was used, includes a casing and No. two casings, a casing and No. two casings constitute the ellipsoid body jointly and the outside all is connected with a plurality of archs, and is a plurality of bellied shape is the setting of circular arc rhombus, the shot is installed jointly to the inside of a casing and No. two casings, the one end that a casing and No. two casings are close to mutually is provided with coupling mechanism jointly, the one end that a casing is close to No. two casings is provided with the actuating mechanism with coupling mechanism fixed connection.

Preferably, the connecting mechanism comprises a mounting groove and a positioning hole, the mounting groove is formed in one end, close to the second shell, of the first shell, the positioning hole is formed in one end, close to the first shell, of the second shell, the mounting groove and the positioning hole are the same in size, the circle center of the mounting groove is located at the same position, and a threaded rod in threaded connection with the positioning hole is horizontally in threaded connection with the inside of the mounting groove.

Preferably, actuating mechanism is including seting up the activity groove in a casing near the mounting groove one end outside, activity groove and mounting groove intercommunication, the inside rotation of activity groove is connected with the gear with threaded rod engaged with, the one end that the threaded rod was kept away from to the gear is provided with telescopic machanism and slide mechanism.

Preferably, telescopic machanism is including connecting the sleeve of keeping away from threaded rod one end at the gear, telescopic internal connection has the spring, telescopic one end is kept away from to the spring is connected with the connecting rod, the outside symmetric connection of connecting rod has the slider, telescopic inside is seted up two spouts with slider looks adaptation, the one end that the spring was kept away from to the connecting rod is provided with stop gear.

Preferably, stop gear is including connecting the knob that keeps away from spring one end at the connecting rod, the knob is close to the one end outside of connecting rod and is connected with four stoppers, four spacing holes with stopper looks adaptation are seted up in the outside of casing No. one.

Preferably, slide mechanism is including seting up in the knob outside and No. two spouts with the activity groove intercommunication, the inside sliding connection of No. two spouts has the baffle, the one side end connection that the knob was kept away from to the baffle has the connecting block.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up the spheroid of a casing and No. two casings constitution jointly, and under the mutually supporting of shot, the weight of cast ball has been increased, thereby make the impact force of cast ball stronger, cast ball's crushing ability has also been improved simultaneously, through setting up protrudingly, make the area of contact with the material bigger, grinding ability has been improved, it smashes and good screening effect to have the selectivity to the material, the product granularity is even, the phenomenon of smashing has been reduced, the work efficiency of ball mill has been improved, through setting up coupling mechanism, be convenient for install fast and dismantle a casing and No. two casings, realized installing the inside at a casing and No. two casings with the shot, cast ball's weight has been increased.

Drawings

Fig. 1 is a schematic structural view of an alloy cast ball for a ball mill according to the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic view of an expanded structure of an alloy cast ball for a ball mill according to the present invention;

fig. 4 is a schematic view of a local structure of an alloy cast ball for a ball mill according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;

fig. 6 is a schematic structural diagram of an alloy cast ball part for a ball mill according to the present invention.

In the figure: 1. a first shell; 2. a second shell; 3. a protrusion; 4. positioning holes; 5. mounting grooves; 6. a threaded rod; 7. a movable groove; 8. a gear; 9. a sleeve; 10. a spring; 11. a connecting rod; 12. a slider; 13. a first chute; 14. a knob; 15. a limiting block; 16. a limiting hole; 17. a baffle plate; 18. connecting blocks; 19. a second chute; 20. and (4) shot putting.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

1-6, the alloy cast ball for the ball mill comprises a first shell 1 and a second shell 2, wherein the first shell 1 and the second shell 2 jointly form an ellipsoid, the outer sides of the first shell 1 and the second shell 2 are connected with a plurality of protrusions 3, the plurality of protrusions 3 are all in arc rhombus shape, a shot ball 20 is jointly installed inside the first shell 1 and the second shell 2, one ends, close to the first shell 1 and the second shell 2, of the first shell 1 are jointly provided with a connecting mechanism, the connecting mechanism comprises an installation groove 5 formed in one end, close to the second shell 2, of the first shell 1 and a positioning hole 4 formed in one end, close to the first shell 1, of the second shell 2, the installation groove 5 and the positioning hole 4 are identical in size, the circle center is located at the same position, and a threaded rod 6 in threaded connection with the positioning hole 4 is horizontally and threadedly connected inside the installation; through setting up casing 1 and No. two casings 2, the cast ball of ellipsoid type is heavier than the cast ball weight of ball, and the impact force is strong, the crushing ability has been improved, through setting up protruding 3, the area of contact of cast ball and material has been increaseed, the grinding ability has been improved, through setting up actuating mechanism, with threaded rod 6 from the inside of mounting groove 5 to the inside removal of locating hole 4, thereby be in the same place casing 1 and No. two casings 2 are fixed, can protect inside shot 20, can be under the condition of equal volume through setting up shot 20, increase the weight of cast ball.

One end of the first shell 1 close to the second shell 2 is provided with a driving mechanism fixedly connected with the connecting mechanism, the driving mechanism comprises a movable groove 7 arranged at the outer side of one end of the first shell 1 close to the mounting groove 5, the movable groove 7 is communicated with the mounting groove 5, the inner part of the movable groove 7 is rotatably connected with a gear 8 meshed with the threaded rod 6, one end of the gear 8 far away from the threaded rod 6 is provided with a telescopic mechanism and a sliding mechanism, the telescopic mechanism comprises a sleeve 9 connected at one end of the gear 8 far away from the threaded rod 6, the inner part of the sleeve 9 is connected with a spring 10, one end of the spring 10 far away from the sleeve 9 is connected with a connecting rod 11, the outer side of the connecting rod 11 is symmetrically connected with a sliding block 12, the inner part of the sleeve 9 is provided with two first sliding grooves 13 matched with the sliding block 12, one end of the connecting, the outer side of one end, close to the connecting rod 11, of the knob 14 is connected with four limiting blocks 15, and the outer side of the first shell 1 is provided with four limiting holes 16 matched with the limiting blocks 15; through setting up spring 10, under the mutually supporting of slider 12 and a spout 13, connecting block 18 drives knob 14 from the inside roll-off of sleeve 9, it rotates to rotate knob 14 and drives gear 8, thereby it is rotatory to drive threaded rod 6, when gear 8 rotates suitable position, press knob 14, press connecting rod 11 to the inside of sleeve 9, and make stopper 15 be located the inside of spacing hole 16, thereby carry on spacingly to knob 14, avoid casting the ball at the in-process of work, knob 14 takes place to rotate.

The sliding mechanism comprises a second sliding groove 19 which is arranged outside the knob 14 and communicated with the movable groove 7, a baffle plate 17 is connected inside the second sliding groove 19 in a sliding manner, and a connecting block 18 is connected to one end part of the baffle plate 17, which is far away from the knob 14; the baffle 17 is driven by the sliding connecting block 18 to slide in the second sliding groove 19, so that the knob 14 can be rotated or the knob 14 can be fixed in the movable groove 7.

The working principle is as follows: through setting up slide mechanism, make knob 14 extend to the outside of casing 1 under telescopic machanism's effect, it rotates to rotate knob 14 and drive gear 8, thereby drive threaded rod 6 and remove in the inside of mounting groove 5, the installation and the dismantlement to casing 1 and No. two casings 2 have been realized, be convenient for install shot 20 in the inside of casing 1 and No. two casings 2, thereby increase the weight of cast ball, after casing 1 and No. two casings 2 are installed together, under stop gear's effect, fix knob 14 in the inside of casing 1, avoid knob 14 to take place to rotate, through setting up slide mechanism, make knob 14 can not be under telescopic machanism's effect, pop out the inside of activity groove 7.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an alloy casting ball that ball mill was used, includes casing (1) and No. two casings (2), its characterized in that, casing (1) and No. two casings (2) constitute the ellipsoid body jointly and the outside all is connected with a plurality of juts (3), and is a plurality of the shape of jut (3) is the setting of circular arc rhombus, shot (20) are installed jointly to the inside of casing (1) and No. two casings (2), the one end that casing (1) and No. two casings (2) are close to mutually is provided with coupling mechanism jointly, the one end that casing (1) is close to No. two casings (2) is provided with the actuating mechanism with coupling mechanism fixed connection.

2. The alloy cast ball for the ball mill according to claim 1, wherein the connecting mechanism comprises a mounting groove (5) formed in one end of the first shell (1) close to the second shell (2) and a positioning hole (4) formed in one end of the second shell (2) close to the first shell (1), the mounting groove (5) and the positioning hole (4) are the same in size and have the same center, and a threaded rod (6) in threaded connection with the positioning hole (4) is horizontally and threadedly connected to the inside of the mounting groove (5).

3. The alloy casting ball for the ball mill according to claim 2, wherein the driving mechanism comprises a movable groove (7) formed outside one end of the first shell (1) close to the mounting groove (5), the movable groove (7) is communicated with the mounting groove (5), a gear (8) meshed with the threaded rod (6) is rotatably connected inside the movable groove (7), and a telescopic mechanism and a sliding mechanism are arranged at one end, far away from the threaded rod (6), of the gear (8).

4. The alloy cast ball for the ball mill according to claim 3, wherein the telescopic mechanism comprises a sleeve (9) connected to one end of the gear (8) far away from the threaded rod (6), a spring (10) is connected to the inside of the sleeve (9), a connecting rod (11) is connected to one end of the spring (10) far away from the sleeve (9), sliders (12) are symmetrically connected to the outer side of the connecting rod (11), two first sliding grooves (13) matched with the sliders (12) are formed in the sleeve (9), and a limiting mechanism is arranged at one end of the connecting rod (11) far away from the spring (10).

5. The alloy cast ball for the ball mill according to claim 4, wherein the limiting mechanism comprises a knob (14) connected to one end of the connecting rod (11) far away from the spring (10), four limiting blocks (15) are connected to the outer side of one end of the knob (14) close to the connecting rod (11), and four limiting holes (16) matched with the limiting blocks (15) are formed in the outer side of the first shell (1).

6. The alloy cast ball for the ball mill according to claim 5, characterized in that the sliding mechanism comprises a second sliding groove (19) which is arranged outside the knob (14) and communicated with the movable groove (7), a baffle (17) is connected inside the second sliding groove (19) in a sliding manner, and a connecting block (18) is connected to one end of the baffle (17) far away from the knob (14).