CN218190016U

CN218190016U - Ball mill that production efficiency is high

Info

Publication number: CN218190016U
Application number: CN202222737920.4U
Authority: CN
Inventors: 李春奎; 梁小华
Original assignee: Tangshan Xinhu Heavy Mining Machinery Co ltd
Current assignee: Tangshan Xinhu Heavy Mining Machinery Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-03
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to the technical field of ball mills, in particular to a ball mill with high production efficiency; the utility model provides a machine frame which comprises a supporting function, wherein a barrel body used for crushing ores is arranged on the upper part of the machine frame, a feed inlet used for feeding is arranged at one end of the barrel body, a screening component used for screening qualified ore powder is arranged at the other end of the barrel body, a driving component used for driving the barrel body to operate is arranged at one side outside the barrel body, and a bearing component used for bearing the barrel body so as to stably disperse the weight of the barrel body and keep the barrel body to stably operate is also arranged between the outer side of the barrel body and the machine frame; because the utility model discloses designed between external side and frame and be used for bearing the weight of barrel with steady dispersion barrel weight, kept the barrel steady operation bearing subassembly, consequently can replace traditional both ends bearing to support, carries out effectual dispersion with the weight of barrel for safe operation can be stabilized to the barrel, has reduced its maintenance frequency.

Description

Ball mill that production efficiency is high

Technical Field

The utility model relates to a ball mill technical field especially relates to a ball mill that production efficiency is high.

Background

The ore needs to be treated by a crusher after being mined, and although the traditional jaw crusher can crush the ore, the particle size of the crushed ore is still larger and cannot meet the requirement of the particle size of ore powder, so that equipment capable of further crushing the ore is needed to prepare the ore powder meeting the requirement of the particle size.

In the prior art, CN217164674U discloses a ball mill for ore crushing, which has the technical scheme that: the ball mill comprises a mounting base plate, wherein a support frame, a transmission device and a bearing rod are arranged on the mounting base plate, a ball mill body is arranged on the bearing rod, a power input end of the ball mill body is arranged at a power output end of the transmission device, a ventilation cavity and an air inlet hole are formed in a shell of the ball mill body, a lining plate is arranged in an inner cavity of the ball mill body, a hollow shaft is arranged on the left side of the ball mill body, an induced draft fan is arranged on the left side of the hollow shaft and is arranged on the upper side of the support frame, and an air outlet pipe is arranged on the left side of the induced draft fan;

the technical scheme has the advantages that: further processing the ore by a ball mill to prepare ore powder;

the technical scheme has the following defects: after the ball mill is filled with ores and steel balls and steel sections for crushing the ores, the ball mill generates large impact force after running, two ends of the ball mill only play a supporting role by virtue of bearings, and the bearings need to be frequently updated to ensure normal running of the ball mill under high-strength load of the ball mill, so that the ball milling period of the ball mill is prolonged, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the dead weight of ball mill is great, and impact load can aggravate the wearing and tearing that its both ends played the supporting role bearing during the operation, needs frequent change bearing to be used for guaranteeing the problem of the normal operating of ball mill.

For solving the technical problem, the utility model provides a frame including being used for the supporting role, frame upper portion is provided with the barrel that is used for smashing the ore, the one end of barrel is provided with the feed inlet that is used for the feeding, the other end of barrel is provided with the screening subassembly that is used for screening qualified ore powder, barrel outside one side is provided with and is used for driving barrel moving drive assembly, still be provided with between the barrel outside and the frame and be used for bearing the barrel with steady dispersion barrel weight, keep barrel steady operation bearing subassembly.

Because the utility model discloses designed between external side and frame and be used for bearing the weight of barrel with steady dispersion barrel, keep barrel steady operation bearing subassembly, consequently can replace traditional both ends bearing to support, carry out effectual dispersion with the weight of barrel, make the operation that the barrel can stabilize safety, it overhauls the frequency to have reduced, the ball-milling cycle has been shortened, the production efficiency is improved, it is great to have solved the dead weight of prior art ball mill, and impact load can aggravate the wearing and tearing that its both ends played the supporting role bearing during the operation, need frequent change the bearing and be used for guaranteeing the problem of the normal operating of ball mill.

Drawings

Fig. 1 is a schematic diagram of the right side of the overall structure of the ball mill.

Fig. 2 is a schematic left side view of the overall structure of the ball mill.

Fig. 3 is a schematic sectional view of the overall structure of the ball mill.

Fig. 4 is a schematic structural diagram of a driving assembly of the ball mill.

FIG. 5 is a schematic view of the construction of the support assembly of the ball mill.

In the figure: 1. a frame; 2. a barrel; 3. a feed inlet; 4. a screen assembly; 5. a drive assembly; 6. a holding assembly; 7. a screen plate; 8. a discharging barrel; 9. a connecting port; 10. a discharge port; 11. a bull gear; 12. a motor; 13. a pinion gear; 14. a fixing ring; 15. a moving roller; 16. an annular sleeve; 17. and (4) connecting the blocks.

Detailed Description

The utility model relates to a ball mill that production efficiency is high, this ball mill is shown as figure 1-5 including the frame 1 that is used for playing the supporting role, frame 1 upper portion is provided with the barrel 2 that is used for smashing the ore, the one end of barrel 2 is provided with the feed inlet 3 that is used for the feeding, the other end of barrel 2 is provided with the screening subassembly 4 that is used for sieving qualified ore powder, 2 outside one side of barrel are provided with and are used for driving 2 moving drive assembly 5 of barrel, still be provided with between the 2 outsides of barrel and the frame 1 and be used for bearing barrel 2 and stabilize moving bearing subassembly 6.

As shown in fig. 1-5, the screening assembly 4 includes a screen plate 7 disposed on one side of the barrel 2 for passing ore powder with an acceptable particle size, a discharge barrel 8 fixed on the upper portion of the frame 1 for discharging ore powder with an acceptable particle size is disposed on one side of the screen plate 7, a connection port 9 capable of being externally connected with a dust removing device is disposed on the top of the discharge barrel 8, a discharge port 10 opened downward and capable of being connected with a material receiving component is disposed on the bottom of the discharge barrel 8, when in use, the ore to be crushed and a steel ball for crushing the ore are put into the barrel 2 along the feed port 3, the steel ball crushes the ore along with the operation of the barrel 2, the ore gradually advances along with the rotation of the barrel 2, the ore passes through the screen plate 7 and enters the discharge barrel 8 when the particle size meets the requirement, and then is discharged through the discharge port 10 at the bottom of the discharge barrel 8, and the ore can generate smoke during the crushing process, so that dust in the external dust removing device at the connection port 9 can remove dust in the discharge barrel 8.

As shown in fig. 1-5, the driving assembly 5 includes a large gear 11 fixed on the outer surface of the cylinder 2 for driving the cylinder to operate, and a motor 12 for driving the large gear 11 to operate, the motor 12 is fixed on the upper portion of the frame 1 through a bolt, a small gear 13 engaged with the large gear 11 for driving the driver to operate is arranged on one side of the large gear 11, the small gear 13 and the motor 12 are driven by a speed reducer, when in use, the motor 12 drives the small gear 13 to operate through the speed reducer, the small gear 13 drives the large gear 11 to rotate, and then the output rotation speed of the motor 12 is reduced to the rotation speed according with the operation of the cylinder 2, and the large gear 11 is fixed outside the cylinder 2, so as to drive the cylinder 2 to operate together.

As shown in fig. 1-5, the supporting component 6 includes a fixed ring 14 disposed outside the cylinder 2 for supporting the cylinder 2 to operate and a moving roller 15 for driving the fixed ring 14 to rotate, the moving roller 15 is fixed on the upper portion of the frame 1 through a bearing seat, the moving roller 15 is an unpowered smooth roller, an annular sleeve 16 for increasing the contact area between the cylinder 2 and the fixed ring 14 is fixed on the outer surface of the cylinder 2, a plurality of connecting blocks 17 are uniformly disposed between the annular sleeve 16 and the fixed ring 14, and when the cylinder 2 rotates, the annular sleeve 16 disposed outside the cylinder 2 can rotate relatively with the fixed ring 14 and the moving roller 15.

It is to be understood that the present invention has been described with reference to certain embodiments and that various changes or equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention as defined by the appended claims. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application fall within the protection scope of the present invention.

Claims

1. A ball mill that production efficiency is high, is including being used for frame (1) of supporting role, its characterized in that: frame (1) upper portion is provided with barrel (2) that are used for smashing the ore, the one end of barrel (2) is provided with feed inlet (3) that are used for the feeding, the other end of barrel (2) is provided with screening subassembly (4) that are used for sieving qualified ore powder, barrel (2) outside one side is provided with and is used for driving barrel (2) moving drive assembly (5), still be provided with between barrel (2) outside and frame (1) and be used for bearing barrel (2) steady operation's bearing subassembly (6).

2. A ball mill with high production efficiency according to claim 1, characterized in that: screening subassembly (4) are including setting up in barrel (2) one side and being used for supplying otter board (7) that qualified particle size's ore powder passes through, one side of otter board (7) is provided with fixes feed cylinder (8) that are used for discharging qualified particle size ore powder on frame (1) upper portion, the top of feed cylinder (8) is provided with connector (9) that can external dust collecting equipment, the bottom of feed cylinder (8) is provided with downwards and opens and can connect discharge gate (10) of receiving the material part.

3. A ball mill with high production efficiency according to claim 1, characterized in that: drive assembly (5) are used for driving its moving gear wheel (11) and are used for driving gear wheel (11) moving motor (12) including being fixed in barrel (2) surface, motor (12) pass through the bolt fastening on frame (1) upper portion, gear wheel (11) one side is provided with and is connected pinion (13) that are used for the driver to move rather than the meshing, carry out the transmission through the speed reducer between pinion (13) and motor (12).

4. A ball mill with high production efficiency according to claim 1, characterized in that: bearing subassembly (6) carry out moving solid fixed ring (14) of moving and be used for driving solid fixed ring (14) to carry out pivoted moving roller (15) including setting up at barrel (2) outside being used for bearing barrel (2), moving roller (15) are fixed on frame (1) upper portion through the bearing frame, moving roller (15) are unpowered smooth roller, the external fixed surface of barrel (2) has annular cover (16) that are used for increasing area of contact between barrel (2) and solid fixed ring (14), evenly be provided with a plurality of connecting block (17) that play the connecting action between annular cover (16) and solid fixed ring (14).