CN-224208473-U - Phosphor copper ball screening installation

CN224208473UCN 224208473 UCN224208473 UCN 224208473UCN-224208473-U

Abstract

The utility model relates to the technical field of phosphor copper ball processing, in particular to phosphor copper ball screening equipment which comprises a screening cylinder, a plurality of discharging plates arranged at the bottom of the screening cylinder, supporting legs arranged at the bottom of the discharging plates, a material arranging mechanism arranged in the screening cylinder and a feeding mechanism arranged on the side wall of the screening cylinder, wherein the bottom of the screening cylinder is provided with a plurality of groups of screening holes, the pore diameters of the plurality of groups of screening holes are sequentially increased along the circumferential direction of the screening cylinder, and the plurality of discharging plates are U-shaped and are respectively arranged at the bottoms of the plurality of groups of screening holes. An ultrasonic sensor, an electric push rod and a baffle are arranged. When the number of the phosphor copper balls is larger than the threshold value, the output shaft of the electric push rod extends out, the baffle moves downwards to block the feeding plate, so that excessive phosphor copper balls are prevented from entering, stability and high efficiency of a screening process are guaranteed, and screening efficiency and quality are improved.

Inventors

MAO HAINA
ZHAO ZHAO
SUN PENGKAI
HAN ZHENBIN
YU GUOJUN
ZHANG QINGLONG
ZHAO YIHANG
Bai Chenxing
WANG GUIPING
GUO YONGNIAN
LIU JIANDONG

Assignees

金昌镍都矿山实业有限公司
金川集团股份有限公司

Dates

Publication Date: 20260508
Application Date: 20250514

Claims (4)

1. The phosphorus copper ball screening equipment comprises a screening cylinder (1), a plurality of discharging plates (2) arranged at the bottom of the screening cylinder (1) and supporting legs (3) arranged at the bottom of the discharging plates (2), and is characterized by further comprising a material arranging mechanism arranged in the screening cylinder (1) and a feeding mechanism arranged on the side wall of the screening cylinder (1), wherein a plurality of groups of screening holes (4) are formed in the bottom of the screening cylinder (1), the pore diameters of the groups of screening holes (4) are sequentially increased along the circumferential direction of the screening cylinder (1), and the discharging plates (2) are U-shaped and are respectively arranged at the bottoms of the groups of screening holes (4).
2. The screening device according to claim 1, wherein the material arranging mechanism comprises a motor (5) and a material arranging plate (6), the motor (5) is arranged in the middle of the lower part of the screening cylinder (1), and an output shaft of the motor (5) penetrates through the bottom of the screening cylinder (1) to be connected with the material arranging plate (6).
3. The screening equipment according to claim 1, wherein the feeding mechanism comprises a feeding plate (7) arranged on the side wall of the screening cylinder (1), a door-shaped frame (8) arranged on the feeding plate (7) and an electric push rod (9) arranged on the door-shaped frame (8), the baffle (10) is connected to the feeding plate (7) in a sliding mode, and an output shaft of the electric push rod (9) penetrates through the door-shaped frame (8) to be connected with the baffle (10).
4. Screening apparatus according to claim 2, characterized in that the swinging plate (6) consists of a drum connected to the output shaft of the motor (5) and two swinging plates arranged on the drum, the angle formed between the two swinging plates being adapted to the set of screening holes (4).

Description

Phosphor copper ball screening installation Technical Field The utility model relates to the technical field of phosphor copper ball processing, in particular to phosphor copper ball screening equipment. Background When the phosphor copper ball is processed, the phosphor copper ball needs to be screened, and the existing screening equipment has obvious defects. The automatic control device is low in automation degree, feeding depends on manpower, feeding speed and quantity are difficult to accurately control, labor cost is increased, and screening efficiency is affected. And during screening, phosphor copper balls are unevenly dispersed, and are easy to leak and misplay, so that the specification is different after screening. Meanwhile, the screening holes are unreasonably arranged, and the phosphor copper balls with different sizes cannot be efficiently classified and screened, so that the requirement of mass production is difficult to meet. Disclosure of utility model The utility model aims to provide phosphor copper ball screening equipment which is used for solving the problems that the conventional cutting mode is inconvenient for batch cutting and the cutting processing efficiency is low in the background art. The phosphorus copper ball screening device comprises a screening cylinder, a plurality of discharging plates arranged at the bottom of the screening cylinder, supporting legs arranged at the bottom of the discharging plates, a material arranging mechanism arranged in the screening cylinder and a feeding mechanism arranged on the side wall of the screening cylinder, wherein the bottom of the screening cylinder is provided with a plurality of groups of screening holes, the pore diameters of the plurality of groups of screening holes are sequentially increased along the circumferential direction of the screening cylinder, and the plurality of discharging plates are U-shaped and are respectively arranged at the bottoms of the plurality of groups of screening holes. The material arranging mechanism comprises a motor and a material arranging plate, wherein the motor is arranged in the middle of the lower part of the screening cylinder, and an output shaft of the motor penetrates through the bottom of the screening cylinder to be connected with the material arranging plate. Further, the feeding mechanism comprises a feeding plate arranged on the side wall of the screening cylinder, a door-shaped frame arranged on the feeding plate and an electric push rod arranged on the door-shaped frame, wherein the feeding plate is connected with a baffle in a sliding manner, and an output shaft of the electric push rod passes through the door-shaped frame and is connected with the baffle. Further, the swing material plate consists of a rotary drum connected with an output shaft of the motor and two swing plates arranged on the rotary drum, and the size of an included angle formed between the two swing plates is matched with a group of screening holes. Compared with the prior art, the utility model has the following beneficial effects: 1. Automatic feeding control, the utility model realizes automatic feeding control by arranging the ultrasonic sensor, the electric push rod and the baffle. When the number of the phosphor copper balls is larger than the threshold value, the output shaft of the electric push rod extends out, the baffle moves downwards to block the feeding plate, so that excessive phosphor copper balls are prevented from entering, stability and high efficiency of a screening process are guaranteed, labor operation cost is reduced, and screening efficiency and quality are improved. 2. And (3) uniform screening, namely, the motor and the material arranging plate of the material arranging mechanism can effectively drive the phosphor copper balls to rotate in the screening cylinder in the screening process. The motor drives the swing plate to rotate, so that the phosphor copper balls are fully dispersed and uniformly contact the screening holes, the conditions of screen leakage and wrong screening are avoided, the specification consistency of the screened phosphor copper balls is ensured, and the screening precision is improved. 3. The high-efficiency classification screening is that the apertures of a plurality of groups of screening holes at the bottom of the screening cylinder are sequentially increased along the circumferential direction, and the discharging plates are arranged in a U-shaped manner in one-to-one correspondence with the screening holes. The design can conveniently and efficiently classify and screen the phosphor copper balls with different sizes, and the screened phosphor copper balls directly fall into different collecting devices through the discharging plate, so that the subsequent processing is convenient, the screening efficiency is greatly improved, and the requirements of large-scale and batch production are met. Drawings FIG. 1 is a diagram of the overall structure of the prese