CN215087662U

CN215087662U - Grading ball milling device with uniform discharging particles

Info

Publication number: CN215087662U
Application number: CN202022993098.9U
Authority: CN
Inventors: 张军
Original assignee: Guizhou Yuanlong New Environmental Protection Wall Building Material Co ltd
Current assignee: Guizhou Yuanlong New Environmental Protection Wall Building Material Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-12-10
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a grading ball milling device with uniform discharging particles, which belongs to the technical field of ball milling equipment and comprises a main body, helical blades, a telescopic cylinder, a guide plate, an auger and a second rotating shaft, wherein a sieve plate is arranged in the middle of the inside of the main body; a telescopic cylinder is arranged in the middle of the lower part of the sieve plate, a second motor is arranged below the telescopic cylinder, a spherical grinding block is arranged below the second rotating shaft, a plurality of guide plates are uniformly distributed on the upper surface of the spherical grinding block, and an arc-shaped groove is formed in the lower part of the inner part of the main body; a discharging channel is arranged in the middle of the lower part of the main body, and a packing auger is arranged on the third rotating shaft. The utility model discloses a messenger's material that the guide plate that sets up can be even flows downwards, prevents that the material from grinding the piece below at the ball-type and distributing unevenly, can make more even of material ball-milling.

Description

Grading ball milling device with uniform discharging particles

Technical Field

The utility model belongs to the technical field of ball-milling equipment, specifically a hierarchical ball-milling device that ejection of compact granule is even.

Background

The ball milling device is used for further crushing the crushed materials, and is widely applied to production industries of building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like. Most ball-milling devices on the existing market often only structurally possess a ball-milling process, lead to the ball-milling of material insufficient in the use easily, and the material granule after the ball-milling is not of uniform size moreover, influence the ball-milling quality of material, a lot of materials that require to be higher need carry out ball-milling processing many times, work efficiency is low, ball-milling device can produce violent vibrations when using moreover, produce great noise, influence people's life and work on every side.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an even hierarchical ball-milling device of ejection of compact granule to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a graded ball milling device with uniform discharged particles comprises a main body, helical blades, a telescopic cylinder, a guide plate, a packing auger and a second rotating shaft, wherein a sieve plate is arranged in the middle of the inside of the main body, a first motor is arranged in the middle of the upper part of the main body, a first rotating shaft is arranged below the first motor, and the helical blades are arranged on the first rotating shaft; a telescopic cylinder is arranged in the middle of the lower part of the sieve plate, a second motor is arranged below the telescopic cylinder, a second rotating shaft is arranged below the second motor, a spherical grinding block is arranged below the second rotating shaft, a plurality of guide plates are uniformly distributed on the upper surface of the spherical grinding block, and an arc-shaped groove is formed in the lower part of the inner part of the main body; be provided with discharging channel in the middle of the below of main part, the third pivot is installed to the middle of ball-type grinding block below, and in the third pivot extended to discharging channel, install the auger in the third pivot.

As a further aspect of the present invention: a plurality of sieve meshes are uniformly distributed on the sieve plate, and a feed inlet is formed in the left side of the upper portion of the main body.

As a further aspect of the present invention: the main body is provided with sharp-angled grinding teeth on the inner wall around the upper part of the sieve plate, and a plurality of steel balls are filled above the sieve plate.

As a further aspect of the present invention: the upper surface of the spherical grinding block is in a conical structure, and the radius size of the arc-shaped groove is larger than that of the bottom of the spherical grinding block.

As a further aspect of the present invention: the left and right sides of main part below is provided with the spout, and sliding connection between first bracing piece and the spout is installed to the below of spout, and the below fixed mounting of first bracing piece has the second bracing piece, has cup jointed buffer spring on the first bracing piece.

Compared with the prior art, the beneficial effects of the utility model are that: the added materials and the steel balls can be stirred through the arranged helical blades, and meanwhile, the materials and the steel balls can be lifted upwards, so that the materials and the steel balls are prevented from being accumulated on the sieve plate under the influence of self gravity, and the ball milling effect can be improved; the material can uniformly flow downwards through the arranged guide plate, so that the material is prevented from being unevenly distributed below the spherical grinding block, and the ball milling of the material can be more uniform; the telescopic cylinder and the spherical grinding block are matched for use, so that the distance between the spherical grinding block and the arc-shaped groove can be adjusted, materials can be ground into different particle sizes, and the use is more convenient; through the cooperation use between ball-type abrasive brick, third pivot and the auger that set up, can assist the ejection of compact, prevent that the material from blockking up discharging channel.

Drawings

Fig. 1 is a schematic structural diagram of a classification ball milling device with uniform discharge particles.

Fig. 2 is a schematic top view of a ball-type grinding block in a classification ball-milling device with uniform discharge particles.

FIG. 3 is a schematic top sectional view of a classifying ball milling device with uniform discharging particles.

In the figure: 1. a main body; 2. a sieve plate; 3. a first motor; 4. a first rotating shaft; 5. a helical blade; 6. grinding sharp corners; 7. a feed inlet; 8. steel balls; 9. a telescopic cylinder; 10. a second motor; 11. a spherical grinding block; 12. a baffle; 13. a discharge channel; 14. a third rotating shaft; 15. a packing auger; 16. a chute; 17. a first support bar; 18. a second support bar; 19. a buffer spring; 20. screening holes; 21. a second rotating shaft; 22. an arc-shaped groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a classification ball mill device for uniform discharge particles comprises a main body 1, helical blades 5, a telescopic cylinder 9, a guide plate 12, a packing auger 15 and a second rotating shaft 21; the sieve plate 2 is arranged in the middle of the inside of the main body 1, a plurality of sieve pores 20 are uniformly distributed on the sieve plate 2, a charging opening 7 is arranged on the left side above the main body 1, a first motor 3 is arranged in the middle of the upper part of the main body 1, a first rotating shaft 4 is arranged below the first motor 3, the first rotating shaft 4 is connected with the sieve plate 2 through a bearing seat, a spiral blade 5 is arranged on the first rotating shaft 4, sharp-angled grinding teeth 6 are arranged on the peripheral inner wall of the main body 1 above the sieve plate 2, a plurality of steel balls 8 are filled above the sieve plate 2, the first rotating shaft 4 can be driven to rotate through the arranged first motor 3, the spiral blade 5 can be driven to rotate by the first rotating shaft 4, the spiral blade 5 can not only stir the added materials and the steel balls 8, but also can lift the materials and the steel balls 8 upwards, and prevent the materials and the steel balls 8 from being influenced by self gravity to be stacked on the sieve plate 2, the ball milling effect can be improved.

A telescopic cylinder 9 is arranged in the middle of the lower part of the sieve plate 2, a second motor 10 is arranged below the telescopic cylinder 9, a second rotating shaft 21 is arranged below the second motor 10, a spherical grinding block 11 is arranged below the second rotating shaft 21, the upper surface of the spherical grinding block 11 is in a conical structure, a plurality of guide plates 12 are uniformly distributed on the upper surface of the spherical grinding block 11, materials can flow downwards more uniformly through the arranged guide plates 12, the materials are prevented from being unevenly distributed below the spherical grinding block 11, the material can be ball-milled more uniformly, an arc-shaped groove 22 is arranged below the inner part of the main body 1, the radius size of the arc-shaped groove 22 is larger than that of the bottom of the spherical grinding block 11, namely, the distance between the spherical grinding block 11 and the arc-shaped groove 22 is gradually reduced from two sides to the middle, the second motor 10 can be driven to move up and down through the arranged telescopic cylinder 9, the second motor 10 can drive the second pivot 21 and reciprocate, and the second pivot 21 can drive the ball-type grinding block 11 and reciprocate to adjust the interval between ball-type grinding block 11 and the arc recess 22, can grind the material into different particle sizes, it is more convenient to use.

A discharge channel 13 is arranged in the middle of the lower part of the main body 1, a third rotating shaft 14 is arranged in the middle of the lower part of the spherical grinding block 11, the third rotating shaft 14 extends into the discharge channel 13, an auger 15 is arranged on the third rotating shaft 14, the spherical grinding block 11 can drive the third rotating shaft 14 to rotate when rotating, the auger 15 can be driven to rotate by the third rotating shaft 14, the auger 15 can assist in discharging materials by rotating, the discharge channel 13 is prevented from being blocked by materials, sliding grooves 16 are arranged on the left side and the right side of the lower part of the main body 1, a first supporting rod 17 is arranged below the sliding grooves 16, the first supporting rod 17 is connected with the sliding grooves 16 in a sliding manner, a second supporting rod 18 is fixedly arranged below the first supporting rod 17, a buffer spring 19 is sleeved on the first supporting rod 17, the buffering spring 19 can buffer the generated vibration when the first motor 3 and the second motor 10 work, and reduce the noise generated during ball milling.

The utility model discloses a theory of operation is: firstly, materials needing ball milling are added into a main body 1 through a feed inlet 7, then a first motor 3 drives a first rotating shaft 4 to rotate, the first rotating shaft 4 drives a helical blade 5 to rotate, the helical blade 5 stirs the materials and steel balls 8 together, ball milling treatment is carried out on the materials through the combined action of the steel balls 8 and sharp-angled grinding teeth 6, the ball-milled material particles fall below a sieve plate 2 through sieve holes 20, according to the size of the required material particles, a second motor 10 is driven to move up and down through a telescopic cylinder 9, the second motor 10 drives a second rotating shaft 21 to move up and down, the second rotating shaft 21 drives a spherical grinding block 11 to move up and down, the distance between the spherical grinding block 11 and an arc-shaped groove 22 is adjusted, then the second rotating shaft 21 is driven to rotate through the second motor 10, the second rotating shaft 21 drives the spherical grinding block 11 to rotate, and the spherical grinding block 11 carries out ball milling on the materials, meanwhile, the spherical grinding block 11 drives the third rotating shaft 14 to rotate, the third rotating shaft 14 drives the packing auger 15 to rotate, and the packing auger 15 discharges the material particles subjected to ball milling through the discharge channel 13.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A graded ball milling device with uniform discharged particles comprises a main body (1), helical blades (5), a telescopic cylinder (9), a guide plate (12), a packing auger (15) and a second rotating shaft (21), and is characterized in that a sieve plate (2) is arranged in the middle of the inside of the main body (1), a first motor (3) is arranged in the middle of the upper part of the main body (1), a first rotating shaft (4) is arranged below the first motor (3), and the helical blades (5) are arranged on the first rotating shaft (4); a telescopic cylinder (9) is mounted in the middle of the lower portion of the sieve plate (2), a second motor (10) is mounted below the telescopic cylinder (9), a second rotating shaft (21) is mounted below the second motor (10), a spherical grinding block (11) is mounted below the second rotating shaft (21), a plurality of guide plates (12) are uniformly distributed on the upper surface of the spherical grinding block (11), and an arc-shaped groove (22) is formed in the lower portion of the interior of the main body (1); discharging channel (13) are arranged in the middle of the lower portion of main body (1), third rotating shaft (14) are installed in the middle of the lower portion of spherical grinding block (11), third rotating shaft (14) extend into discharging channel (13), and packing auger (15) is installed on third rotating shaft (14).

2. The classifying ball milling device for uniform discharging particles as claimed in claim 1, wherein a plurality of sieve holes (20) are uniformly distributed on the sieve plate (2), and a feeding port (7) is arranged at the left side above the main body (1).

3. The graded ball milling device for uniform discharging particles as claimed in claim 1, wherein the peripheral inner wall of the main body (1) above the sieve plate (2) is provided with sharp-angled grinding teeth (6), and a plurality of steel balls (8) are filled above the sieve plate (2).

4. The classifying ball milling device for uniform discharging particles according to claim 1, wherein the upper surface of the ball-shaped grinding block (11) is arranged in a conical structure, and the radius size of the arc-shaped groove (22) is larger than the radius size of the bottom of the ball-shaped grinding block (11).

5. The classification ball-milling device for uniform discharged particles according to claim 1, wherein sliding chutes (16) are arranged on the left side and the right side below the main body (1), first supporting rods (17) are arranged below the sliding chutes (16), the first supporting rods (17) are in sliding connection with the sliding chutes (16), second supporting rods (18) are fixedly arranged below the first supporting rods (17), and buffer springs (19) are sleeved on the first supporting rods (17).