CN215784091U

CN215784091U - Accompanying plating material screening machine

Info

Publication number: CN215784091U
Application number: CN202120319230.XU
Authority: CN
Inventors: 隋越
Original assignee: Shanghai Chengqian Industrial Co ltd
Current assignee: Shanghai Chengqian Industrial Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2022-02-11
Anticipated expiration: 2031-02-04

Abstract

The utility model belongs to the technical field of surface treatment of components in the semiconductor industry and discloses a plating material screening machine, which comprises a conveying device and a screening device, wherein the conveying device is used for conveying materials to be screened to the screening device; the screening device comprises an electromagnetic roller, a non-magnetic roller and a belt arranged outside the electromagnetic roller and the non-magnetic roller, and the electromagnetic roller and the non-magnetic roller rotate to drive the belt to rotate; the screening device comprises an electromagnetic roller, a non-magnetic roller and a belt, wherein the electromagnetic roller is arranged on the belt, the non-magnetic roller is arranged on the belt, the belt is arranged on the belt, and the belt is arranged on the belt.

Description

Accompanying plating material screening machine

Technical Field

The utility model belongs to the technical field of surface treatment of components in the semiconductor industry, and particularly relates to a plating material screening machine.

Background

Semiconductor components and parts can add in the barrel at the barrel plating in-process and accompany the material to increase conductivity, need separate semiconductor components and parts and accompany the material separation through screening separation after the electroplating.

At present, the automatic screening separation by a vibrating screen or the manual magnet separation (the semiconductor component is non-magnetic copper alloy, and the accompanying plating material is a magnetic iron bar) is generally adopted.

The vibrating screen mode has low efficiency, and has requirements on the consistency of the shape and the weight of the plating accompanying material, and people can not screen accurately.

The magnet absorption mode separation is comparatively labor-consuming, and does not accord with the trend of automatic production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plating accompanying material screening machine, which aims to solve the problems of inaccurate screening and low screening efficiency in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the screening machine for the plating materials comprises a conveying device and a screening device, wherein the conveying device is used for conveying the materials to be screened to the screening device; the screening device comprises an electromagnetic roller, a non-magnetic roller and a belt arranged outside the electromagnetic roller and the non-magnetic roller, and the electromagnetic roller and the non-magnetic roller rotate to drive the belt to rotate; the screening device further comprises a driving device, and the driving device is used for driving the electromagnetic roller and the non-magnetic roller to rotate.

Preferably, the conveying device comprises a second frame, a third frame is mounted above the second frame, a hopper is mounted above the third frame, and a feeding hole is connected between the hopper and the screening device.

Preferably, the plating materials screening machine further comprises a vibrating feeder, wherein the vibrating feeder is positioned below the hopper and used for vibrating feeding.

As the plating material screening machine of the present invention, it is preferable that a guide plate inclined toward the screening device is provided inside the hopper.

Preferably, the driving device comprises a motor, a rotating shaft and a bearing seat, the rotating shaft is arranged at two ends of the electromagnetic roller and the non-magnetic roller, the output end of the motor is connected with the rotating shaft, and the rotating shaft is arranged on the first rack through the bearing seat.

Preferably, the plating materials screening machine further comprises a collecting device, the collecting device comprises a second collecting box and a first collecting box, the second collecting box is located below the belt and used for collecting materials which are not adsorbed by the electromagnetic roller, and the first collecting box is located at the tail end of the belt and used for collecting materials adsorbed by the electromagnetic roller.

Preferably, the second frame is internally provided with an electric cabinet as the plating material screening machine of the utility model.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, an electromagnetic roller suction mode is adopted, the materials are uniformly fed to the electromagnetic roller through the feeding hole, the electromagnet generates a strong magnetic field to adsorb the plating materials mixed in the semiconductor component onto the belt, the belt is continuously conveyed forwards to drive the plating materials to move forwards to the non-magnetic roller and finally fall into the collecting box, and the semiconductor component directly falls into the collecting box below the electromagnetic roller.

Drawings

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

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a top view of the present invention;

in the figure: 1. a guide plate; 2. a funnel; 3. a belt; 4. a first material collecting box; 5. a bearing seat; 6. a second material collecting box; 7. an electromagnetic drum; 8. a rotating shaft; 9. a first frame; 10. an electric cabinet; 11. a second frame; 12. a third frame; 13. a non-magnetic roller; 14. and (4) feeding a material inlet.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the screening machine for the plating materials comprises a conveying device and a screening device, wherein the conveying device is used for conveying the materials to be screened to the screening device; because the semiconductor component can be added with the plating material in the roller to increase the conductivity in the barrel plating process, the semiconductor component and the plating material are separated through screening and separation after the electroplating is finished, and therefore the material to be screened is a mixture of the semiconductor component and the plating material; the screening device comprises an electromagnetic roller 7, a non-magnetic roller 13 and a belt 3 arranged outside the electromagnetic roller 7 and the non-magnetic roller 13, and the electromagnetic roller 7 and the non-magnetic roller 13 rotate to drive the belt 3 to rotate; the screening device further comprises a driving device, and the driving device is used for driving the electromagnetic roller 7 and the non-magnetic roller 13 to rotate; because semiconductor components and parts are the copper alloy of nonmagnetic, accompany and plate the material for there being the magnetism iron bar, therefore, electromagnetic cylinder 7 can adsorb the magnetic material of accompanying and plating, semiconductor components and parts that are not adsorbed by electromagnetic cylinder 7 fall into second aggregate box 6 in, the adsorbed material of accompanying and plating is along with belt 3's rotation to no magnetism cylinder 13 department, because no magnetism field or magnetic field are less strong in no magnetism cylinder 13 department, accompany and plate the material and be not enough adsorbed on belt 3, break away from belt 3, fall into in first aggregate box 4 under the effect of gravity.

Further, conveyor includes second frame 11, third frame 12 is installed to the top of second frame 11, funnel 2 is installed to the top of third frame 12, funnel 2 with be connected with feed inlet 14 between the sieving mechanism, the material of treating the screening is put into by funnel 2 is concentrated, and is constantly carried to the sieving mechanism, and second frame 11 and third frame 12 are used for supporting and raising funnel 2.

Further, still include vibrations feeder, vibrations feeder is located the below of funnel 2 for vibrations pay-off, vibrations feeder makes 2 vibrations of funnel, is convenient for wait to filter the transport of material.

Furthermore, the inside of funnel 2 is provided with to deflector 1 of sieving mechanism one side slope, and deflector 1 surface is smooth, is convenient for wait to filter the material circulation.

Specifically, drive arrangement includes motor, pivot 8 and bearing frame 5, pivot 8 is installed in electromagnetic cylinder 7 and the both ends of no magnetic roller 13, the output of motor with pivot 8 is connected, pivot 8 passes through bearing frame 5 installation and first frame 9 on, and motor motorized spindle 8 rotates to drive electromagnetic cylinder 7 and no magnetic roller 13, and then drive belt 3 and rotate.

It is worth to say that the collecting device is further included, the collecting device includes a second material collecting box 6 and a first material collecting box 4, the second material collecting box 6 is located below the belt 3 and used for collecting materials which are not adsorbed by the electromagnetic roller 7, and the first material collecting box 4 is located at the tail end of the belt 3 and used for collecting materials which are adsorbed by the electromagnetic roller 7.

It is worth to say that an electric cabinet 10 is installed inside the second frame 11, and a controller is arranged above the electric cabinet 10 and electrically connected with the motor for controlling the motor to start and stop.

The working principle and the using process of the utility model are as follows: to mix and to have semiconductor components and parts and accompany the material of plating treat that the screening material is put into funnel 2 in, under the guide effect of deflector 1, the material is by 2 bottom inputs to feed inlet 14 of funnel on, feed inlet 14 is to the slope of second collection magazine 6 one end, the material is to the in-process of 6 direction transport of second collection magazine, electromagnetic cylinder 7 produces strong magnetic field and adsorbs belt 3 with the material of accompanying plating who mixes in semiconductor components and parts, belt 3 constantly carries forward, it moves forward to do not have magnetic cylinder 13 department to drive the material of accompanying plating, finally fall into first collection magazine 4, semiconductor components are not adsorbed then directly fall into in the second collection magazine 6 of electromagnetic cylinder 7 below, accomplish the screening.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Accompany and plate material sieve separator, its characterized in that: the screening device comprises a conveying device and a screening device, wherein the conveying device is used for conveying materials to be screened to the screening device;

the screening device comprises an electromagnetic roller (7), a non-magnetic roller (13) and a belt (3) arranged outside the electromagnetic roller (7) and the non-magnetic roller (13), and the electromagnetic roller (7) and the non-magnetic roller (13) rotate to drive the belt (3) to rotate;

the screening device further comprises a driving device, and the driving device is used for driving the electromagnetic roller (7) and the non-magnetic roller (13) to rotate.

2. The plating accompanying material screening machine of claim 1, wherein: conveyor includes second frame (11), third frame (12) are installed to the top of second frame (11), funnel (2) are installed to the top of third frame (12), funnel (2) with be connected with feed inlet (14) between the sieving mechanism.

3. The plating material screening machine of claim 2, wherein: the automatic feeding device is characterized by further comprising a vibration feeder, wherein the vibration feeder is located below the hopper (2) and used for vibrating feeding.

4. The plating material screening machine of claim 2, wherein: and a guide plate (1) inclined towards one side of the screening device is arranged in the funnel (2).

5. The plating accompanying material screening machine of claim 1, wherein: the driving device comprises a motor, a rotating shaft (8) and a bearing seat (5), wherein the rotating shaft (8) is installed at two ends of an electromagnetic roller (7) and a non-magnetic roller (13), the output end of the motor is connected with the rotating shaft (8), and the rotating shaft (8) is installed on a first rack (9) through the bearing seat (5).

6. The plating accompanying material screening machine of claim 1, wherein: the collecting device comprises a second material collecting box (6) and a first material collecting box (4), the second material collecting box (6) is located below the belt (3) and used for collecting materials which are not adsorbed by the electromagnetic roller (7), and the first material collecting box (4) is located at the tail end of the belt (3) and used for collecting materials which are adsorbed by the electromagnetic roller (7).

7. The plating material screening machine of claim 2, wherein: an electric cabinet (10) is arranged in the second rack (11).