CN216499753U

CN216499753U - Outer strengthening rib end cover of ball mill

Info

Publication number: CN216499753U
Application number: CN202123293454.7U
Authority: CN
Inventors: 陈志营
Original assignee: Shandong Kunyi Mechanical Equipment Co ltd
Current assignee: Shandong Kunyi Mechanical Equipment Co ltd
Priority date: 2021-12-26
Filing date: 2021-12-26
Publication date: 2022-05-13
Anticipated expiration: 2031-12-26

Abstract

The utility model discloses an external reinforcing rib end cover of a ball mill, relates to the relevant field of ball mill accessories, and aims to solve the problems that the existing reinforcing rib end cover is fixedly installed on a ball mill body by bolts, but the method has certain defects, and because a certain vibration force can be generated when a cylinder body of the ball mill rotates at a high speed, the bolts used for fixing on the end cover are easy to loosen when the vibration force is fed back to the end cover part, and further, gaps are generated at the joint of the end cover and the body or the end cover falls off. The end cover main part includes mounting panel and visor, the fixed surface of mounting panel is connected with the locking seat, the inner wall fixedly connected with spiral shell section of thick bamboo of locking seat, the inner wall fixedly connected with lead screw of spiral shell section of thick bamboo, the top fixedly connected with knob of lead screw, the bottom of lead screw rotates through the bearing and is connected with the connecting seat, the bottom fixedly connected with arc rubber slab of connecting seat.

Description

Outer strengthening rib end cover of ball mill

Technical Field

The utility model relates to the field related to ball mill accessories, in particular to an outer reinforcing rib end cover of a ball mill.

Background

The ball mill is a device used for crushing materials after the materials are crushed. This type of mill is provided with a number of steel balls as grinding media in the barrel. In order to protect the bearing installed at the rotating shaft end of the ball mill, a reinforcing rib end cover is generally arranged at the bearing to protect the bearing.

The outer strengthening rib end cover of ball mill among the prior art often all carries out fixed mounting with strengthening rib end cover and ball mill organism with the bolt, but this kind of way has certain defect, because the barrel of ball mill can be poor to give birth to certain shaking force when high-speed rotation, shaking force is when feeding back to the end cover position, and the bolt that is used for fixing that easily leads to on the end cover appears becoming flexible, and then appears gap or the condition that the end cover dropped in end cover and organism junction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an outer reinforced end cover of a ball mill, which aims to solve the problem that the end cover proposed in the background art is easy to loosen.

In order to achieve the purpose, the utility model provides the following technical scheme: an outer reinforced end cover of a ball mill comprises an end cover main body, wherein the end cover main body comprises a mounting plate and a protective cover, the outer surface of the mounting plate is fixedly connected with a locking seat, the inner wall of the locking seat is fixedly connected with a screw cylinder, the inner wall of the screw cylinder is fixedly connected with a screw rod, the top of the screw rod is fixedly connected with a knob, the bottom of the screw rod is rotatably connected with a connecting seat through a bearing, the bottom of the connecting seat is fixedly connected with an arc-shaped rubber plate, the end cover main body is arranged on the ball mill by using a bolt through arranging the locking seat, the screw cylinder, the screw rod, the knob, the connecting seat and the arc-shaped rubber plate, the knob can rotate after the end cover main body is mounted on the ball mill by using the bolt, the screw rod is driven to rotate by the knob when the knob rotates, the arc-shaped rubber plate is driven to be close to the bolt head until the bolt head is completely pressed by the arc-shaped rubber plate, and when the knob does not rotate, the bolt is pressed and fixed, the condition that the bolt is not hard up when using can be effectively prevented to the device can prevent not hard up effect of end cover has been reached.

In a further embodiment, the outer surface of the mounting plate is fixedly connected with four reinforcing ribs, the four reinforcing ribs are fixedly connected with the protective cover, and the connecting strength between the mounting plate and the protective cover can be enhanced by arranging the reinforcing ribs.

In a further embodiment, the outer surface of the mounting plate is provided with four mounting screw holes, and the end cover main body and the ball mill are fixedly mounted conveniently by bolts through the mounting screw holes.

In a further embodiment, the number of the locking seats is four, the middle parts of the outer surfaces of the four locking seats are provided with through holes, and the through holes are formed in the outer surfaces of the locking seats, so that the end cover main body can be conveniently installed by using bolts.

In a further embodiment, the cavity has been seted up to the inside of locking seat, connecting seat and arc rubber slab all are located inside the cavity, and through setting up the cavity, the arc rubber slab of being convenient for removes inside the locking seat.

In a further embodiment, the outer surface of mounting panel has seted up the inner ring recess, the inner wall fixedly connected with inner seal rubber circle of inner ring recess, the outer loop recess has been seted up to the outer surface of mounting panel, the inner wall fixedly connected with outer seal rubber circle of outer loop recess, through setting up inner ring recess, inner seal rubber circle, outer loop recess and outer seal rubber circle, the end cover main part finishes with the ball mill installation after, inner seal rubber circle and outer seal rubber circle can effectively improve the frictional force and the leakproofness of end cover main part and ball mill installation end to further promote the stability after end cover main part and the ball mill installation.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model discloses an in, through setting up the locking seat, the barrel, the lead screw, the knob, connecting seat and arc rubber slab, the end cover main part is using the bolt and the ball mill installation back that finishes, rotatable knob, the knob drives the lead screw rotatory when rotating, and then orders about arc rubber slab and be close to the bolt head, compress tightly the bolt head completely until arc rubber slab, and when the knob is rotatory motionless, accomplish compressing tightly fixedly to the bolt this moment promptly, can effectively prevent that the not hard up condition from appearing in the bolt when using, thereby reached the device can prevent the not hard up effect of end cover.

2. The utility model discloses an in, through setting up inner ring recess, interior sealing rubber circle, outer loop recess and external seal rubber circle, the end cover main part is in the back that finishes with the ball mill installation, and interior sealing rubber circle and external seal rubber circle can effectively improve the frictional force and the leakproofness of end cover main part and ball mill installation end to further promote the stability after end cover main part and the ball mill installation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the locking socket of the present invention;

FIG. 3 is a schematic structural view of a reinforcing bar according to the present invention;

fig. 4 is a schematic structural view of the inner sealing rubber ring in the utility model.

In the figure: 1. an end cap body; 2. mounting a plate; 3. a protective cover; 4. a locking seat; 5. a screw cylinder; 6. A screw rod; 7. a knob; 8. a connecting seat; 9. an arc-shaped rubber plate; 10. reinforcing ribs; 11. mounting a screw hole; 12. a through hole; 13. a cavity; 14. an inner ring groove; 15. sealing the rubber ring; 16. an outer ring groove; 17. and the outer seal rubber ring.

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 of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: an outer reinforced end cover of a ball mill comprises an end cover main body 1, wherein the end cover main body 1 comprises a mounting plate 2 and a protective cover 3, the outer surface of the mounting plate 2 is fixedly connected with a locking seat 4, the inner wall of the locking seat 4 is fixedly connected with a screw cylinder 5, the inner wall of the screw cylinder 5 is fixedly connected with a screw rod 6, the top of the screw rod 6 is fixedly connected with a knob 7, the bottom of the screw rod 6 is rotatably connected with a connecting seat 8 through a bearing, the bottom of the connecting seat 8 is fixedly connected with an arc-shaped rubber plate 9, by arranging the locking seat 4, the screw cylinder 5, the screw rod 6, the knob 7, the connecting seat 8 and the arc-shaped rubber plate 9, after the end cover main body 1 is mounted by using a bolt and a ball mill, the knob 7 can be rotated to drive the screw rod 6 to rotate, so as to drive the arc-shaped rubber plate 9 to approach to the head of the bolt until the arc-shaped rubber plate 9 completely compresses the head of the bolt, and when the knob 7 is not rotated, the bolt is compressed and fixed at the moment, so that the situation that the bolt is loosened in use can be effectively prevented, and the effect that the end cover can be prevented from loosening by the device is achieved.

Further, the fixed surface of mounting panel 2 is connected with strengthening rib 10, and the quantity of strengthening rib 10 is four, four strengthening ribs 10 all with visor 3 fixed connection, through setting up strengthening rib 10, can strengthen the joint strength between mounting panel 2 and the visor 3.

Further, installation screw 11 has been seted up to the surface of mounting panel 2, and the quantity of installation screw 11 is four, through setting up installation screw 11, and the bolt of being convenient for use carries out fixed mounting with end cover main part 1 and ball mill.

Further, the quantity of locking seat 4 is four, and through-hole 12 has all been seted up at the middle part of four locking 4 surfaces, through seting up through-hole 12 at locking 4 surfaces, and the convenient to use bolt is installed end cover main part 1.

Further, cavity 13 has been seted up to the inside of locking seat 4, and connecting seat 8 and arc rubber slab 9 all are located inside cavity 13, through setting up cavity 13, and the arc rubber slab 9 of being convenient for removes inside locking seat 4.

Further, inner ring recess 14 has been seted up to the surface of mounting panel 2, inner wall fixedly connected with inner seal rubber circle 15 of inner ring recess 14, outer loop recess 16 has been seted up to the surface of mounting panel 2, inner wall fixedly connected with outer seal rubber circle 17 of inner and outer loop recess 16, through setting up inner ring recess 14, inner seal rubber circle 15, outer loop recess 16 and outer seal rubber circle 17, end cover main part 1 is finishing with the ball mill installation after, inner seal rubber circle 15 and outer seal rubber circle 17 can effectively improve the frictional force and the leakproofness of end cover main part 1 and ball mill installation end, thereby further promote the stability after end cover main part 1 and the ball mill installation.

The working principle is as follows: by arranging the locking seat 4, the screw cylinder 5, the screw rod 6, the knob 7, the connecting seat 8 and the arc-shaped rubber plate 9, after the end cover main body 1 is installed on a ball mill by using a bolt, the knob 7 can be rotated, the screw rod 6 is driven to rotate when the knob 7 rotates, and then the arc-shaped rubber plate 9 is driven to approach the bolt head until the arc-shaped rubber plate 9 completely compresses the bolt head, and when the knob 7 rotates and does not move, the bolt is compressed and fixed, so that the bolt can be effectively prevented from being loosened when the end cover is used, and the effect that the end cover can be prevented from being loosened by the device is achieved; through setting up inner ring recess 14, interior sealing rubber circle 15, outer ring recess 16 and external sealing rubber circle 17, end cover main part 1 is after finishing with the ball mill installation, and interior sealing rubber circle 15 and external sealing rubber circle 17 can effectively improve the frictional force and the leakproofness of end cover main part 1 and ball mill installation end to further promote the stability after end cover main part 1 and the ball mill installation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an outer strengthening rib end cover of ball mill, includes end cover main part (1), its characterized in that: end cover main part (1) includes mounting panel (2) and visor (3), the fixed surface of mounting panel (2) is connected with locking seat (4), the inner wall fixedly connected with barrel (5) of locking seat (4), the inner wall fixedly connected with lead screw (6) of barrel (5), the top fixedly connected with knob (7) of lead screw (6), the bottom of lead screw (6) is rotated through the bearing and is connected with connecting seat (8), the bottom fixedly connected with arc rubber slab (9) of connecting seat (8).

2. The ball mill outer reinforced bar end cap of claim 1, wherein: the fixed surface of mounting panel (2) is connected with strengthening rib (10), the quantity of strengthening rib (10) is four, four strengthening rib (10) all with visor (3) fixed connection.

3. The ball mill outer reinforced bar end cap of claim 1, wherein: the outer surface of the mounting plate (2) is provided with four mounting screw holes (11), and the number of the mounting screw holes (11) is four.

4. The ball mill outer reinforced bar end cap of claim 1, wherein: the number of the locking seats (4) is four, and through holes (12) are formed in the middle of the outer surface of each locking seat (4).

5. The ball mill outer reinforced bar end cap of claim 1, wherein: cavity (13) have been seted up to the inside of locking seat (4), connecting seat (8) and arc rubber slab (9) all are located inside cavity (13).

6. The ball mill outer reinforced bar end cap of claim 1, wherein: inner ring recess (14) have been seted up to the surface of mounting panel (2), inner wall fixedly connected with internal seal rubber circle (15) of inner ring recess (14), outer loop recess (16) have been seted up to the surface of mounting panel (2), the inner wall fixedly connected with external seal rubber circle (17) of outer loop recess (16).