Automatic size grading device for power ferrites

A ferrite and binning technology, applied in sorting and other directions, can solve the problems of large impact on binning quality, high labor intensity, low measurement efficiency, etc., and achieve high binning efficiency, low operating cost, and high binning quality. Effect

Active Publication Date: 2014-12-17
HENGDIAN GRP DMEGC MAGNETICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problems in this treatment are: the measurement of the binning size is completed by manual measurement, which is labor-intensive and low in measurement efficiency. Improve the production efficiency and manufacturing cost of the transformer core

Method used

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  • Automatic size grading device for power ferrites
  • Automatic size grading device for power ferrites

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Such as figure 1 and figure 2As shown, a power ferrite automatic size classification device, which includes a belt inspection conveyor 1, a belt classification conveyor 2, a belt collection conveyor 3, a magnetic scale measuring device 4, and a central control system 5 and the frame not shown in the figure. The central control system includes a PLC, an input unit, a display unit, and a start switch that are not shown in the figure. The three conveyors are all stepping belt conveyors driven by stepping motors, and the upper belts of the three conveyors are located in the same horizontal plane; the two belt shafts of the belt inspection conveyor 1 are respectively rolling and supported on the front end of the frame The left and right ends, its upper belt 1.2 move from left to right, and the front side of its right end is provided with a step pushing mechanism 6 that sends the measured power ferrite 8 to the belt step conveyor 2; The magnetic scale measuring device 4 i...

Embodiment 2

[0020] The difference between the second embodiment and the first embodiment is that the magnetic scale 4.1 and the graded push mechanism 6 are arranged on the rear side of the belt-type inspection conveyor 1, and the belt-type graded conveyor 2 is arranged on the belt-type inspection conveyor accordingly 1, the distance between the two belt shafts of the belt collection conveyor 3 is smaller than the distance between the two belt shafts of the belt collection conveyor 3 in Embodiment 1. The advantage is that the structure is more compact than that of Embodiment 1. The operating positions of the discharge power ferrite and the storage power ferrite remain unchanged, and the divided power ferrite can be stored at any time, which is conducive to improving the production efficiency of the device.

[0021] In the above two embodiments, the collecting and pushing mechanism 7 can be changed to the left side of the belt-type stepping conveyor 2, and the belt-type collecting conveyor 3...

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Abstract

The invention relates to an automatic size grading device for power ferrites. The automatic size grading device comprises a rack, belt-type inspecting, grading and collecting conveyors, a magnetic grating ruler measuring device and a central control system. All the conveyors are step-transit conveyors. Driving mechanisms are stepping motors or electrohydraulic stepping motors or mechanical-controlled stepping hydraulic motors. The upper-layer belt of the inspection conveyor moves from left to right, and a side of the right end of the upper-layer belt of the inspection conveyor is provided with a grading and pushing mechanism. The magnetic grating ruler measuring device comprises a magnetic grating ruler and a check block which are respectively arranged on two sides of the inspection conveyor. The magnetic grating ruler is adjacent to the grading and pushing mechanism. A first limiting part and a second limiting part, which are respectively disposed on the two sides of the inspection conveyor, form a ferrite inspection channel. The grading conveyor is arranged at the opposite side of the right end of the inspection conveyor to the grading and pushing mechanism. One side of the grading conveyor is provided with collecting and pushing mechanisms equidistantly, and the other side of the grading conveyor is provided with the collecting conveyor. The collecting conveyor is provided with a grading and isolating channel frame. The stepper motors of all the conveyors, the magnetic grating ruler measuring device, the grading and pushing mechanism, and the collecting and pushing mechanisms are all electrically connected with a PLC of the central control system.

Description

technical field [0001] The invention belongs to the field of soft ferrite magnet manufacturing, and in particular relates to an automatic size classification device for soft magnetic power ferrite. Background technique [0002] The transformer core is usually obtained by combining two E-shaped soft magnetic power ferrites with a sun-shaped component. The height difference between the two E-shaped power ferrites combined with each other is very strict, usually requiring that the height difference must be less than 0.3 mm. In order to reduce the difficulty of processing and reduce the manufacturing cost, the dimensional tolerance range of the height value of the E-shaped power ferrite produced in industrialized batches is ±0.5mm, and then the corresponding size of the product is manually measured with an ordinary vernier caliper, and the measured The products are divided into several grades according to the specifications. The qualified power ferrites are stored in different ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B07C5/04B07C5/36
Inventor金旭
OwnerHENGDIAN GRP DMEGC MAGNETICS CO LTD