阅读说明：本技术 一种磨球机的入料装置 (Feeding device of ball grinding machine ) 是由 李浒 李伯如 李伯胜 李长� 于 2019-11-25 设计创作，主要内容包括：本发明涉及一种磨球机的入料装置,属于磨球机技术领域,包括入料筒,入料筒内安装有第一筛分机构,第一筛分机构包括第一筛分板和第一筛分筒,第一筛分板上开设有多个第一通孔,第一筛分筒外壁安装有第一螺旋管,第一螺旋管包括第一管体和第二管体,第一管体底部开设有多个第二通孔,第一管体上端与第一挡板底部相连通,入料筒侧面固定安装有与第一管体相连通的第一出料口,第一筛分机构底部安装有与入料筒固定连接的第二筛分机构；本发明通过设置两个筛分机构可以根据使用需求筛分处不同粒径范围的物料,从而提高了球磨机的工作效率,而且物料加入后可直接进行筛分,无需进行清理,筛分效率高,分离效果好,加入时更加有序,更加高效和实用。(The invention relates to a feeding device of a ball grinding machine, which belongs to the technical field of ball grinding machines and comprises a feeding barrel, wherein a first screening mechanism is arranged in the feeding barrel and comprises a first screening plate and a first screening barrel, a plurality of first through holes are formed in the first screening plate, a first spiral pipe is arranged on the outer wall of the first screening barrel and comprises a first pipe body and a second pipe body, a plurality of second through holes are formed in the bottom of the first pipe body, the upper end of the first pipe body is communicated with the bottom of a first baffle, a first discharge hole communicated with the first pipe body is fixedly arranged on the side surface of the feeding barrel, and a second screening mechanism fixedly connected with the feeding barrel is arranged at the bottom of the first screening mechanism; according to the ball mill, the two screening mechanisms are arranged, so that materials with different particle size ranges can be screened according to use requirements, the working efficiency of the ball mill is improved, the materials can be directly screened after being added, cleaning is not needed, the screening efficiency is high, the separation effect is good, the materials are added in order, and the ball mill is more efficient and practical.)

1. The utility model provides a pan feeding device of ball grinder, includes into feed cylinder (1), its characterized in that: the material feeding device is characterized in that a first screening mechanism (2) is installed in the material feeding barrel (1), the first screening mechanism (2) comprises a first screening plate (13) and a first screening barrel (12) fixedly installed at the bottom of the first screening plate (13), a plurality of first through holes (14) are formed in the first screening plate (13), the upper end of the first screening barrel (12) is fixedly connected with the inner wall of the material feeding barrel (1) through a first baffle (4), a first spiral pipe (5) is fixedly installed on the outer wall of the first screening barrel (12), the first spiral pipe (5) comprises a first pipe body (15) and a second pipe body (17) fixedly installed at the bottom of the first pipe body (15), a plurality of second through holes (16) are formed in the bottom of the first pipe body (15), the upper end of the first pipe body (15) is communicated with the bottom of the first baffle (4), a first discharge hole (6) communicated with the first pipe body (15) is fixedly installed on the side surface of the material feeding barrel (1), first screening mechanism (2) bottom install with go into feed cylinder (1) fixed connection's second screening mechanism (3), it has second discharge gate (9) to go into feed cylinder (1) bottom fixed mounting, go into on feed cylinder (1) lateral wall still fixed mounting have with the third discharge gate (10) that second screening mechanism (3) link to each other.

2. The feeding device of the ball grinding machine according to claim 1, characterized in that: second screening mechanism (3) include second screening section of thick bamboo (20) and second screening board (21) of fixed mounting in second screening section of thick bamboo (20) upper end, a plurality of third through-holes (22) have been seted up on second screening board (21), second screening board (21) bottom fixed mounting has connecting pipe (23) rather than being linked together, fixed mounting has second spiral pipe (8) on second screening section of thick bamboo (20) outer wall, second spiral pipe (8) include third body (24) and fixed mounting fourth body (26) in third body (24) bottom, a plurality of fourth through-holes (25) have been seted up on third body (24), third body (24) one end is linked together bottom connecting pipe (23), and the other end is linked together with third discharge gate (10).

3. The feeding device of the ball grinding machine according to claim 2, characterized in that: the upper end of the second screening barrel (20) is fixedly connected with the inner wall of the charging barrel (1) through a second baffle (7).

4. The feeding device of the ball grinding machine according to claim 2, characterized in that: the aperture of the first through hole (14) is the same as that of the second through hole (16), and the aperture of the third through hole (22) is the same as that of the third through hole (25).

5. The feeding device of the ball grinding machine according to claim 4, characterized in that: the aperture of the first through hole (14) is larger than that of the third through hole (22).

6. The feeding device of the ball grinding machine according to claim 1 or 2, characterized in that: the third discharge hole (10) is arranged at one side adjacent to or opposite to the first discharge hole (6).

7. The feeding device of the ball grinding machine according to claim 6, characterized in that: the bottom of the charging barrel (1) is fixedly provided with a supporting leg (11).

Technical Field

The invention relates to the technical field of ball grinding machines, in particular to a feeding device of a ball grinding machine.

Background

The ball grinder is the processing equipment of a steel ball, and the current ball grinder is large in gap at a feed inlet of the ball grinder, so that the steel ball can be accumulated when entering, and the materials with different particle sizes are mixed to be processed to reduce the overall processing efficiency, so that the materials are required to be optimized, screened and prevented from being accumulated to reduce the working efficiency.

Disclosure of Invention

The invention aims to provide a feeding device of a ball grinding machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a feeding device of a ball grinding machine comprises a feeding barrel, wherein a first screening mechanism is installed in the feeding barrel and comprises a first screening plate and a first screening barrel fixedly installed at the bottom of the first screening plate, a plurality of first through holes are formed in the first screening plate, the upper end of the first screening barrel is fixedly connected with the inner wall of the feeding barrel through a first baffle, a first spiral pipe is fixedly installed on the outer wall of the first screening barrel and comprises a first pipe body and a second pipe body fixedly installed at the bottom of the first pipe body, a plurality of second through holes are formed in the bottom of the first pipe body, the upper end of the first pipe body is communicated with the bottom of the first baffle, a first discharge hole communicated with the first pipe body is fixedly installed on the side surface of the feeding barrel, a second screening mechanism fixedly connected with the feeding barrel is installed at the bottom of the first screening mechanism, a second discharge hole is fixedly installed at the bottom of the feeding barrel, and a third discharge hole connected with the second screening mechanism is fixedly arranged on the side wall of the charging barrel.

As a further technical scheme of the invention: the second screening mechanism comprises a second screening barrel and a second screening plate fixedly mounted on the upper end of the second screening barrel, a plurality of third through holes are formed in the second screening plate, a connecting pipe communicated with the second screening plate is fixedly mounted at the bottom of the second screening plate, a second spiral pipe is fixedly mounted on the outer wall of the second screening barrel, the second spiral pipe comprises a third pipe body and a fourth pipe body fixedly mounted at the bottom of the third pipe body, a plurality of fourth through holes are formed in the third pipe body, one end of the third pipe body is communicated with the bottom of the connecting pipe, and the other end of the third pipe body is communicated with a third discharge hole.

As a further technical scheme of the invention: the upper end of the second screening barrel is fixedly connected with the inner wall of the feeding barrel through a second baffle.

As a further technical scheme of the invention: the aperture of the first through hole is the same as that of the second through hole, and the aperture of the third through hole is the same as that of the third through hole.

As a further technical scheme of the invention: the aperture of the first through hole is larger than that of the third through hole.

As a further technical scheme of the invention: the third discharge hole is arranged at one side adjacent to or opposite to the first discharge hole.

As a further technical scheme of the invention: and the bottom of the feeding cylinder is fixedly provided with supporting legs.

Compared with the prior art, the invention has the beneficial effects that: through setting up two screening mechanisms can be according to the material of the different particle diameter scope of user demand screening department to improved ball mill's work efficiency, can directly sieve after the material adds moreover, need not to clear up, screening efficiency is high, and separation effect is good, and is more orderly when adding, and is more high-efficient and practical.

Drawings

FIG. 1 is a cross-sectional view of a feeding device of a ball grinder;

FIG. 2 is a schematic structural diagram of a first screening mechanism in a feeding device of a ball grinder;

FIG. 3 is a top view of a feeding device of the ball grinder;

FIG. 4 is a cross-sectional view of a first spiral tube in a feed apparatus of a ball grinder;

FIG. 5 is a cross-sectional view of a second screening mechanism in the feed apparatus of the ball grinder;

FIG. 6 is a cross-sectional view of the second volute of the feed assembly of the ball grinder.

In the figure: 1-feeding barrel, 2-first screening mechanism, 3-second screening mechanism, 4-first baffle, 5-first spiral pipe, 6-first discharge port, 7-second baffle, 8-second spiral pipe, 9-second discharge port, 10-third discharge port, 11-supporting leg, 12-first screening barrel, 13-first screening plate, 14-first through hole, 15-first pipe body, 16-second through hole, 17-second pipe body, 18-first material body, 19-second material body, 20-second screening barrel, 21-second screening plate, 22-third through hole, 23-connecting pipe, 24-third pipe body, 25-fourth through hole, 26-fourth pipe body and 27-third material body.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.